1. Based on jewelry handicraft is with processing equipment, including operation panel (1), be used for the fixed clamping device of jewelry and be used for the engraving device of jewelry modification, its characterized in that: the clamping device comprises a fixing plate (21) arranged on the operating table (1), at least three groups of first expansion plates (22) arranged on the fixing plate (21), second expansion plates (23) matched with the first expansion plates (22), a first air cylinder (24) used for pushing the second expansion plates (23), clamping components arranged on the first expansion plates (22) and pre-fixing components used for improving the fixing effect, wherein the groups of first expansion plates (22) are in central symmetry;

the clamping part comprises a clamping plate (251) arranged on the second expansion plate (23), a clamping piece (252) arranged on the clamping plate (251), a fixing rod (253) connected with the clamping piece (252), movable rods (254) arranged on two sides of the fixing rod (253) and connected with the clamping piece (252), a tensioning part used for stretching the movable rods (254) and a first rubber sleeve (256) arranged on the outer side of the clamping piece (252), the clamping piece (252) is arc-shaped, and the first rubber sleeve (256) is sleeved on the clamping piece (252).

2. The jewelry-based process equipment of claim 1, wherein: the tensioning part comprises a cavity (2551) arranged in the clamping plate (251), extension parts (2552) arranged on two sides of the inner end part of the movable rod (254), a hook part (2553) arranged in the cavity (2551) and a tension spring (2554) arranged between the hook part (2553) and the extension parts (2552).

3. The jewelry-based process equipment of claim 1, wherein: the clamping piece (252) comprises a supporting part (2521) connected with the fixing rod (253), deformation parts (2522) arranged on two sides of the supporting part (2521), clamping parts (2523) arranged on two sides of the deformation parts (2522) and a plurality of strip-shaped parts (2524) arranged on the clamping parts (2523).

4. The jewelry-based process equipment of claim 1, wherein: be equipped with a plurality of convex parts (2561) with bar portion (2524) matched with on first gum cover (256), it is a plurality of convex part (2561) are the arc setting.

5. The jewelry-based process equipment of claim 1, wherein: the pre-fixing component comprises a plurality of first telescopic rods (261) arranged on a fixing plate (21), a pressing plate (262) arranged at the end part of the first telescopic rods (261), a plurality of telescopic grooves (263) arranged on the pressing plate (262), a pressing head (264) arranged in the telescopic grooves (263), a spring (265) arranged between the telescopic grooves (263) and the pressing head (264), a first anti-falling part (266) arranged in the telescopic grooves (263), a second anti-falling part (267) arranged on the pressing head (264) and a second rubber sleeve (268) arranged on the pressing head (264), wherein the second rubber sleeve (268) is sleeved outside the pressing head (264).

6. The jewelry-based process equipment of claim 1, wherein: the engraving device comprises a support (31) arranged on an operating platform (1), a second telescopic rod (32) arranged on the support (31), a mounting seat (33) arranged on the second telescopic rod (32), a drill bit (34) arranged on the mounting seat (33), a first adjusting part used for adjusting the angle of the vertical surface of the drill bit (34) and a second adjusting part used for adjusting the angle of the other vertical surface of the drill bit (34).

7. The jewelry-based process equipment of claim 6, wherein: the first adjusting part comprises a rotary table (351) arranged on the mounting seat (33), a first gear (352) arranged on the mounting seat (33) and used for driving the rotary table (351) to rotate, a second gear (353) matched with the first gear (352) and a motor (354) connected with the second gear (353), and the drill bit (34) is fixedly connected to the rotary table (351).

8. The jewelry-based process equipment of claim 6, wherein: the second adjusting part comprises an adjusting block (361) arranged on the second telescopic rod (32), an adjusting groove (362) arranged in the adjusting block (361), a rotating shaft (363) connected with the mounting seat (33), a tooth groove part (364) arranged at the top of the mounting seat (33), a third gear (365) matched with the tooth groove part (364), a driving part (366) connected with the third gear (365) and a guiding part used for reducing angle adjusting errors, wherein the third gear (365) and the first gear (352) are perpendicular to each other on a projection plane.

9. The jewelry-based process equipment of claim 8, wherein: the guide component comprises an arc-shaped groove (3671) arranged on the tooth groove part (364), a guide rod (3672) which is arranged in the adjusting groove (362) and matched with the arc-shaped groove (3671), a scale surface (3673) arranged on the tooth groove part (364) and a pointer (3674) arranged on the guide rod (3672).

10. The jewelry-based process equipment of claim 1, wherein: be equipped with inlet scoop (41) on operation panel (1), the below of inlet scoop (41) is equipped with and is used for collecting clastic storage chamber (42), be equipped with air outlet channel (43) on storage chamber (42) lateral wall, air inlet end of air outlet channel (43) is equipped with filter screen (44), air outlet end of air outlet channel (43) is equipped with air exhauster (45).

Background

The jewelry artware is popular with people because of high ornamental value and collection value, certain processing and treatment are required before the jewelry artware is displayed and sold, the jewelry artware is required to be pretreated before treatment, the conventional jewelry artware pretreatment mostly adopts manual treatment, the time and the labor are consumed, the treatment efficiency is low, and the prior art has the problems that: the existing jewelry artware is often required to be carved with patterns and holes, if manual treatment is adopted, the time is consumed, the fixing effect of the existing processing equipment on the jewelry artware is poor, and the selling and overall viewing effects of the jewelry artware are easily influenced when the jewelry made of brittle materials is encountered.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides processing equipment for jewelry artware, which has the advantages of stably clamping jewelry and avoiding damage to the jewelry artware in the fixing process, can reduce manual consumption by adopting a mode of firstly roughly carving jewelry and then manually and finely carving jewelry, and is convenient for adjusting the angle in the carving process, and solves the problems that the conventional jewelry artware is frequently carved with patterns and holes, if manual processing is completely adopted, the time is consumed, the fixing effect of the conventional processing equipment on the jewelry artware is poor, and the selling and the overall viewing effect of the jewelry artware are easily influenced when the jewelry made of brittle materials is encountered.

The invention is realized in this way, based on the processing equipment for jewelry handicraft, comprising an operation table, a clamping device for jewelry fixation and a carving device for jewelry shaping, wherein the clamping device comprises a fixed plate arranged on the operation table, at least three groups of first expansion plates arranged on the fixed plate, a second expansion plate matched with the first expansion plate, a first cylinder for pushing the second expansion plate, a clamping component arranged on the first expansion plate and a pre-fixing component for improving the fixing effect, and the multiple groups of first expansion plates are in central symmetry;

the clamping part comprises a clamping plate arranged on the second expansion plate, a clamping piece arranged on the clamping plate, a fixed rod connected with the clamping piece, movable rods arranged on two sides of the fixed rod and connected with the clamping piece, a tensioning part used for stretching the movable rods and a first rubber sleeve arranged on the outer side of the clamping piece, the clamping piece is arc-shaped, and the first rubber sleeve is sleeved on the clamping piece.

Preferably, the tension member includes a cavity disposed in the clamping plate, extending portions disposed on both sides of an inner end portion of the movable rod, a hook portion disposed in the cavity, and a tension spring disposed between the hook portion and the extending portions.

Preferably, the clamping piece includes a supporting portion connected to the fixing rod, deformation portions disposed on both sides of the supporting portion, clamping portions disposed on both sides of the deformation portions, and a plurality of strip portions disposed on the clamping portions.

Preferably, the first rubber sleeve is provided with a plurality of convex parts matched with the strip-shaped parts, and the convex parts are arranged in an arc shape.

Preferably, the pre-fixing part includes a plurality of first telescopic rods arranged on the fixing plate, a pressing plate arranged at an end of the first telescopic rods, a plurality of telescopic grooves arranged on the pressing plate, a pressing head arranged in the telescopic grooves, a spring arranged between the telescopic grooves and the pressing head, a first anti-falling part arranged in the telescopic grooves, a second anti-falling part arranged on the pressing head, and a second rubber sleeve arranged on the pressing head, wherein the second rubber sleeve is sleeved outside the pressing head.

Preferably, the engraving device comprises a support arranged on the operating table, a second telescopic rod arranged on the support, a mounting seat arranged on the second telescopic rod, a drill bit arranged on the mounting seat, a first adjusting component used for adjusting the angle of a vertical surface of the drill bit and a second adjusting component used for adjusting the angle of the other vertical surface of the drill bit.

Preferably, the first adjusting component comprises a rotary table arranged on the mounting seat, a first gear arranged on the mounting seat and used for driving the rotary table to rotate, a second gear matched with the first gear, and a motor connected with the second gear, and the drill bit is fixedly connected to the rotary table.

Preferably, the second adjusting component includes an adjusting block disposed on the second telescopic rod, an adjusting groove disposed in the adjusting block, a rotating shaft connected to the mounting seat, a tooth socket portion disposed at the top of the mounting seat, a third gear engaged with the tooth socket portion, a driving member connected to the third gear, and a guiding component for reducing an angle adjusting error, and the third gear and the first gear are perpendicular to each other on a projection plane.

Preferably, the guide member includes an arc-shaped groove disposed on the tooth groove portion, a guide rod disposed inside the adjustment groove and engaged with the arc-shaped groove, a scale surface disposed on the tooth groove portion, and a pointer disposed on the guide rod.

Preferably, the operating platform is provided with an air suction opening, a storage cavity for collecting scraps is arranged below the air suction opening, an air outlet channel is arranged on the side wall of the storage cavity, a filter screen is arranged at the air inlet end of the air outlet channel, and an exhaust fan is arranged at the air outlet end of the air outlet channel.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention is provided with the operating table, the clamping device and the engraving device, the first expansion plates are preferably four and are encircled into a ring, the fixed plate is C-shaped, one side of the fixed plate is provided with an opening to facilitate the putting in of jewels to be processed, the first expansion plate and the second expansion plate can expand and contract relatively to each other to be opened and closed to facilitate the putting in of jewel artworks, the first air cylinder can be directly purchased from the market, one end of the first air cylinder is connected with the fixed plate, the other end of the first air cylinder is connected with the second expansion plate to drive the second expansion plate to extend to facilitate the clamping of the jewel artworks, the fixed rod is connected with the clamping piece, the movable rod can expand and contract to adapt to the shape of the jewel artworks to facilitate the fixing of the jewels, the first rubber sleeve can obstruct the clamping piece, the jewelry artware can be clamped and prevented from being directly contacted, and damage caused by direct clamping of the jewelry artware can be avoided.

2. According to the jewelry handicraft fixing device, the cavity, the extension part, the hook part and the tension spring are arranged, when the movable rod is stressed, the movable rod can retract in the cavity, the tension spring is lengthened, the movable rod can clamp the jewelry handicraft all the time, and a stable fixing effect is kept.

3. According to the jewelry handicraft clamping piece, the supporting part, the deformation part, the clamping part and the strip-shaped part are arranged, the supporting part, the deformation part, the clamping part and the strip-shaped part are integrally formed, the supporting part is connected with the fixing rod, the clamping piece is preferably made of copper alloy with good elastic effect, the clamping part can deform through the deformation part when stressed, the contact area between the clamping piece and a jewelry handicraft can be increased through the strip-shaped parts, the clamping piece and the first rubber sleeve are fixed more compactly, and the clamping effect is improved.

4. According to the jewelry fixing piece, the arc-shaped convex parts are arranged, the first rubber sleeve is made of rubber materials, the shape of the first rubber sleeve is similar to that of the clamping piece, the first rubber sleeve is directly sleeved on the outer side of the clamping piece, the convex parts on the first rubber sleeve are directly contacted with jewelry artware, the convex parts can deform, jewelry damage is prevented, and the fixing effect can be improved.

5. According to the jewelry handicraft locating device, the first telescopic rod, the pressing plate, the telescopic groove, the pressing head, the spring, the first anti-falling part, the second anti-falling part and the second rubber sleeve are arranged, the first telescopic rod can be purchased directly from the market, the number of the first telescopic rod is the same as that of the first telescopic plate, the first telescopic rod can push the pressing plate to stretch and retract, the jewelry handicraft can be located through the pressing head, the pressing head can slide in the telescopic groove, the second spring can absorb part of pressure, abrasion caused by direct contact of the pressing head and the jewelry handicraft is reduced, the second rubber sleeve is made of rubber, and the second rubber sleeve is sleeved on the outer side of the pressing head during use, can absorb abrasion between the pressing head and the jewelry handicraft and can prevent collision abrasion of the jewelry handicraft and the pressing head during contact.

6. According to the jewelry handicraft drill, the bracket, the second telescopic rod, the mounting seat and the drill bit are arranged, the second telescopic rod can be directly purchased from the market, the drill bit can be close to a jewelry handicraft through the second telescopic rod, the drill bit is a special drill bit for processing the jewelry handicraft, and the drill bit is mounted on the mounting seat, so that the angle of the drill bit can be conveniently adjusted.

7. The invention is provided with a turntable, a first gear, a second gear and a motor, wherein the motor is a micro motor directly purchased from the market, the first gear is meshed with the second gear, the first gear is in rotation stopping fit with the turntable, the motor is connected with the second gear, and the gear ratio between the first gear and the second gear is 5: 1, because the rotational speed of motor is very fast, the number of teeth on the second gear is less, can provide bigger moment of torsion for first gear and carousel, reduces the rotational speed of first gear simultaneously, can more gently slow by carousel pivoted speed, and the angle of convenient accurate regulation drill bit makes the drill bit rotate certain angle on its place, angle when conveniently adjusting jewelry handicraft sculpture.

8. The invention is provided with an adjusting block, an adjusting groove, a rotating shaft, a tooth groove part, a third gear and a driving part, wherein the driving part is preferably a motor directly purchased from the market, the adjusting block is connected with the tail end of a second telescopic rod, the adjusting groove is positioned in the adjusting block, the rotating shaft is rotationally connected on a mounting seat through a bearing, the tooth groove part is fixedly connected with the mounting seat, the mounting seat can be driven to rotate through the tooth groove part by rotating the third gear, and the tooth ratio between the third gear and the tooth groove part is preferably 1: 5, third gear rotation a ring slot portion only rotates less angle, can make the rotation of slot portion more accurate, makes the drill bit can rotate certain angle on its face, because third gear and first gear mutually perpendicular on the plane of projection can make the drill bit rotate arbitrary angle on jewelry handicraft, angle when conveniently adjusting jewelry handicraft sculpture can be adjusted into different angles with the drill bit as required, makes things convenient for the sculpture of jewelry handicraft.

9. According to the jewelry handicraft carving device, the arc-shaped groove, the guide rod, the scale surface and the pointer are arranged, the guide rod can slide in the arc-shaped groove, the tooth groove part and the mounting seat can be supported and limited, the problem that the carving effect of jewelry handicrafts is influenced due to the fact that the deviation of the rotating angle of the drill bit on the mounting seat is too large can be solved, the scale surface is the rotating angle range of the tooth groove part, the pointer corresponds to the scale on the scale surface, and the rotating angle of the current tooth groove part and the drill bit on the current tooth groove part can be accurately pointed out.

10. According to the jewelry artware carving device, the air suction opening is formed in the operating platform, the air suction opening is flared, the storage cavity is located below the air suction opening, the exhaust fan is installed above the outer side wall of the storage cavity, the air outlet channel is located on the side wall of the storage cavity, the air outlet channel is covered by the filter screen, the exhaust fan can enable local negative pressure to be formed near a fixing plate on the operating platform, scraps generated by jewelry artware carving can be sucked into the storage cavity through the air suction opening, due to the arrangement of the filter screen and the air outlet channel, gas can penetrate through the filter screen and is discharged through the air outlet channel and the exhaust fan, the scraps can be blocked by the filter screen and are remained in the storage cavity, and dust generated by jewelry artware carving is prevented.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is a front view provided by an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 2 according to an embodiment of the present invention;

FIG. 4 is an enlarged view at A of FIG. 3 provided by an embodiment of the present invention;

FIG. 5 is an enlarged view at B of FIG. 4 provided by an embodiment of the present invention;

FIG. 6 is an enlarged view at C of FIG. 4 provided by an embodiment of the present invention;

FIG. 7 is an enlarged view at D in FIG. 3 provided by an embodiment of the present invention;

FIG. 8 is a cross-sectional view taken at B-B of FIG. 2 in accordance with an embodiment of the present invention;

FIG. 9 is an enlarged view at E of FIG. 8 provided by an embodiment of the present invention;

FIG. 10 is a left side view provided by an embodiment of the present invention;

FIG. 11 is a cross-sectional view taken at C-C of FIG. 10 in accordance with an embodiment of the present invention;

FIG. 12 is an enlarged view at F of FIG. 11 provided by an embodiment of the present invention;

FIG. 13 is an enlarged view at G of FIG. 12 provided by an embodiment of the present invention;

FIG. 14 is an enlarged view at H of FIG. 12 provided by an embodiment of the present invention;

FIG. 15 is a schematic view of a clamping piece according to an embodiment of the present invention.

In the figure: 1. an operation table; 21. a fixing plate; 22. a first expansion plate; 23. a second expansion plate; 24. a first cylinder; 251. a clamping plate; 252. a clamping piece; 253. fixing the rod; 254. a movable rod; 256. a first rubber sleeve; 2551. a cavity; 2552. an extension portion; 2553. a hook portion; 2554. a tension spring; 2521. a support portion; 2522. a deformation section; 2523. a clamping portion; 2524. a bar-shaped portion; 2561. a convex portion; 261. a first telescopic rod; 262. a compression plate; 263. a telescopic groove; 264. a compression head; 265. a spring; 266. a first anti-drop part; 267. a second anti-drop part; 268. a second rubber sleeve; 31. a support; 32. a second telescopic rod; 33. a mounting seat; 34. a drill bit; 351. a turntable; 352. a first gear; 353. a second gear; 354. a motor; 361. an adjusting block; 362. an adjustment groove; 363. a rotating shaft; 364. a tooth groove part; 365. a third gear; 366. a drive member; 3671. an arc-shaped slot; 3672. a guide bar; 3673. a scale surface; 3674. a pointer; 41. an air suction opening; 42. a storage chamber; 43. an air outlet channel; 44. a filter screen; 45. an exhaust fan; 51. a first slide rail; 52. a first slider; 53. a second slide rail; 54. a second slider; 55. a second cylinder; 56. a third cylinder; 61. a baffle plate; 62. a spherical groove; 63. a first ball bearing; 64. a second ball bearing; 65. a chute.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

Example one

As shown in fig. 1 to 15, the processing equipment for jewelry-based artware according to the embodiment of the present invention includes an operation platform 1, a clamping device for jewelry fixation, and an engraving device for jewelry modification, wherein the clamping device includes a fixed plate 21 disposed on the operation platform 1, at least three groups of first expansion plates 22 disposed on the fixed plate 21, a second expansion plate 23 engaged with the first expansion plate 22, a first cylinder 24 for pushing the second expansion plate 23, a clamping member disposed on the first expansion plate 22, and a pre-fixing member for improving a fixing effect, and the groups of first expansion plates 22 are centrosymmetric;

the clamping component comprises a clamping plate 251 arranged on the second expansion plate 23, a clamping sheet 252 arranged on the clamping plate 251, a fixing rod 253 connected with the clamping sheet 252, movable rods 254 arranged on two sides of the fixing rod 253 and connected with the clamping sheet 252, a tensioning component used for stretching the movable rods 254, and a first rubber sleeve 256 arranged on the outer side of the clamping sheet 252, wherein the clamping sheet 252 is arc-shaped, and the first rubber sleeve 256 is sleeved on the clamping sheet 252.

According to the invention, by arranging the operating table 1, the clamping device and the engraving device, the first expansion plate 22 is preferably four and is encircled into a ring, the fixed plate 21 is C-shaped, one side of the fixed plate is opened to facilitate the putting in of jewels to be processed, the first expansion plate 22 and the second expansion plate 23 can be relatively expanded and contracted to a certain degree and can be opened and closed to facilitate the putting in of jewel artworks, the first air cylinder 24 can be purchased directly from the market, one end of the first air cylinder 24 is connected with the fixed plate 21, the other end of the first air cylinder is connected with the second expansion plate 23 to drive the second expansion plate 23 to extend and facilitate the clamping of the jewel artworks, the fixed rod 253 is connected with the clamping piece 252, the movable rod 254 can be expanded and contracted according to the shape of the jewel artworks to facilitate the fixing of the jewels, the first rubber sleeve 256 can block the clamping piece 252, the jewelry artware can be clamped and prevented from being directly contacted, and damage caused by direct clamping of the jewelry artware can be avoided.

Referring to fig. 6, the tension member includes a cavity 2551 provided in the clamping plate 251, extensions 2552 provided at both sides of an inner end of the movable bar 254, a hook portion 2553 provided in the cavity 2551, and a tension spring 2554 provided between the hook portion 2553 and the extensions 2552.

Adopt above-mentioned scheme: through the arrangement of the cavity 2551, the extension portion 2552, the hook portion 2553 and the tension spring 2554, when the movable rod 254 is stressed, the movable rod 254 can retract in the cavity 2551, and the tension spring 2554 is extended, so that the movable rod 254 can clamp the jewelry artware all the time, and a stable fixing effect is kept.

Referring to fig. 15, the clamping piece 252 includes a supporting portion 2521 connected to the fixing rod 253, deformable portions 2522 provided at both sides of the supporting portion 2521, a holding portion 2523 provided at both sides of the deformable portion 2522, and a plurality of bar portions 2524 provided on the holding portion 2523.

Adopt above-mentioned scheme: by providing the supporting portion 2521, the deforming portion 2522, the clamping portion 2523 and the bar-shaped portion 2524, the supporting portion 2521, the deforming portion 2522, the clamping portion 2523 and the bar-shaped portion 2524 are integrally formed, the supporting portion 2521 is connected to the fixing rod 253, the clamping piece 252 is preferably made of copper alloy with good elastic effect, the clamping portion 2523 can be deformed by the deforming portion 2522 when being stressed, the plurality of bar-shaped portions 2524 can increase the contact area between the clamping piece 252 and the jewelry art, so that the clamping piece 252 and the first rubber sleeve 256 can be fixed more compactly, and the clamping effect is improved.

Referring to fig. 12, the first rubber sleeve 256 is provided with a plurality of protrusions 2561 engaged with the bar-shaped portion 2524, and the plurality of protrusions 2561 are arranged in an arc shape.

Adopt above-mentioned scheme: through setting up curved convex part 2561, first gum cover 256 is made for the rubber material, and its shape is imitative with clamping piece 252, and first gum cover 256 directly overlaps in the clamping piece 252 outside, and convex part 2561 on the first gum cover 256 directly contacts with jewelry handicraft, and convex part 2561 can take place deformation, prevents that the jewelry from damaging, can improve fixed effect.

Referring to fig. 5, the pre-fixing component includes a plurality of first telescopic rods 261 disposed on the fixing plate 21, a pressing plate 262 disposed at an end of the first telescopic rods 261, a plurality of telescopic slots 263 disposed on the pressing plate 262, a pressing head 264 disposed inside the telescopic slots 263, a spring 265 disposed between the telescopic slots 263 and the pressing head 264, a first anti-falling portion 266 disposed in the telescopic slots 263, a second anti-falling portion 267 disposed on the pressing head 264, and a second rubber sleeve 268 disposed on the pressing head 264, and the second rubber sleeve 268 is sleeved outside the pressing head 264.

Adopt above-mentioned scheme: through setting up first telescopic link 261, pressure strip 262, flexible groove 263, hold-down head 264, spring 265, first anticreep portion 266, second anticreep portion 267 and second gum cover 268, first telescopic link 261 can be directly bought from the market, the quantity of first telescopic link 261 is the same with first expansion plate 22 quantity, first telescopic link 261 can promote pressure strip 262 flexible, and can fix a position jewelry handicraft through hold-down head 264, hold-down head 264 can slide in flexible groove 263, second spring 265 can absorb partly pressure, it directly contacts with jewelry handicraft and causes wearing and tearing to reduce hold-down head 264, second gum cover 268 is made for rubber, and the cover is in the outside of hold-down head 264 during the use, can absorb the wearing and tearing between hold-down head 264 and the jewelry handicraft, collision wearing and tearing when can prevent jewelry handicraft and hold-down head 264 contact.

Referring to fig. 1 and 7, the engraving device includes a bracket 31 disposed on the operating table 1, a second telescopic rod 32 disposed on the bracket 31, a mounting seat 33 disposed on the second telescopic rod 32, a drill bit 34 disposed on the mounting seat 33, a first adjusting member for adjusting a vertical surface angle of the drill bit 34, and a second adjusting member for adjusting another vertical surface angle of the drill bit 34.

Adopt above-mentioned scheme: through setting up support 31, second telescopic link 32, mount pad 33 and drill bit 34, second telescopic link 32 can be directly bought from the market, can make drill bit 34 be close to jewelry handicraft through second telescopic link 32, and drill bit 34 is the special drill bit 34 of processing jewelry handicraft, and drill bit 34 is installed on mount pad 33, can conveniently adjust the angle of drill bit 34.

Referring to fig. 14, the first adjusting member includes a rotating disc 351 disposed on the mounting base 33, a first gear 352 disposed on the mounting base 33 for driving the rotating disc 351 to rotate, a second gear 353 engaged with the first gear 352, and a motor 354 connected to the second gear 353, and the drill bit 34 is fixedly connected to the rotating disc 351.

Adopt above-mentioned scheme: by arranging the rotating disc 351, the first gear 352, the second gear 353 and the motor 354, the motor 354 is a miniature motor 354 directly available on the market, the first gear 352 is meshed with the second gear 353, the first gear 352 is in rotation stopping fit with the rotating disc 351, the motor 354 is connected with the second gear 353, and the gear ratio between the first gear 352 and the second gear 353 is 5: 1, because the rotational speed of motor 354 is very fast, the number of teeth on the second gear 353 is less, can provide bigger moment of torsion for first gear 352 and carousel 351, reduces first gear 352's rotational speed simultaneously, can more gently by carousel 351 pivoted speed, and the angle of convenient accurate regulation drill bit 34 makes drill bit 34 can rotate certain angle on its place face, angle when conveniently adjusting the jewelry handicraft sculpture.

Referring to fig. 14, the second adjusting member includes an adjusting block 361 disposed on the second telescopic rod 32, an adjusting groove 362 disposed in the adjusting block 361, a rotating shaft 363 connected to the mounting base 33, a tooth space 364 disposed at the top of the mounting base 33, a third gear 365 engaged with the tooth space 364, a driving member 366 connected to the third gear 365, and a guiding member for reducing an angle adjusting error, wherein the third gear 365 and the first gear 352 are perpendicular to each other on a projection plane.

Adopt above-mentioned scheme: by arranging the adjusting block 361, the adjusting groove 362, the rotating shaft 363, the tooth socket portion 364, the third gear 365 and the driving member 366, the driving member 366 is preferably a motor 354 directly available on the market, the adjusting block 361 is connected with the end of the second telescopic rod 32, the adjusting groove 362 is located inside the adjusting block 361, the rotating shaft 363 is rotatably connected to the mounting seat 33 through a bearing, the tooth socket portion 364 is fixedly connected with the mounting seat 33, the mounting seat 33 can be driven to rotate through the tooth socket portion 364 by rotating the third gear 365, and the gear ratio between the third gear 365 and the tooth socket portion 364 is preferably 1: 5, third gear 365 rotates a circle slot part 364 and only rotates less angle, can make the rotation of slot part 364 more accurate, make drill bit 34 can rotate certain angle on its place face, because third gear 365 and first gear 352 are mutually perpendicular on the plane of projection, can make drill bit 34 rotate arbitrary angle on the jewelry handicraft, angle when conveniently adjusting the jewelry handicraft sculpture can be adjusted into different angles as required with drill bit 34, make things convenient for the sculpture of jewelry handicraft.

Referring to fig. 7, the guiding member includes an arc-shaped groove 3671 disposed on the slot portion 364, a guide rod 3672 disposed inside the adjusting groove 362 and engaged with the arc-shaped groove 3671, a scale surface 3673 disposed on the slot portion 364, and a pointer 3674 disposed on the guide rod 3672.

Adopt above-mentioned scheme: through setting up arc wall 3671, guide arm 3672, scale face 3673 and pointer 3674, guide arm 3672 can slide in arc wall 3671, can support and spacing tooth slot portion 364 and mount pad 33, can prevent that mount pad 33 and the bit 34 rotation angle deviation on it from too big the problem that causes the effect of jewelry handicraft sculpture, scale face 3673 is the angle range that tooth slot portion 364 rotated, pointer 3674 is corresponding with the scale on scale face 3673, can pinpoint present tooth slot portion 364 and the angle that bit 34 rotated on its place face on it.

Referring to fig. 12, an air suction opening 41 is formed in the operating table 1, a storage cavity 42 for collecting scraps is formed below the air suction opening 41, an air outlet channel 43 is formed in the side wall of the storage cavity 42, a filter screen 44 is arranged at the air inlet end of the air outlet channel 43, and an exhaust fan 45 is arranged at the air outlet end of the air outlet channel 43.

Adopt above-mentioned scheme: through setting up inlet scoop 41, storage chamber 42, air outlet channel 43, filter screen 44 and air exhauster 45, air exhauster 45 can follow the commercial and directly purchase, inlet scoop 41 opens on operation panel 1, inlet scoop 41 sets up for the flaring, storage chamber 42 is located the below of inlet scoop 41, air exhauster 45 installs in the top of storage chamber 42 lateral wall, air outlet channel 43 is located the lateral wall of storage chamber 42, filter screen 44 covers air outlet channel 43, air exhauster 45 can make near fixed plate 21 forms local negative pressure on operation panel 1, can make the piece that jewelry handicraft sculpture produced inhale in storage chamber 42 through inlet scoop 41, because filter screen 44 and air outlet channel 43's setting, gas can pass filter screen 44 and discharge through air outlet channel 43 and air exhauster 45, the piece can be stayed in storage chamber 42 by the separation of filter screen 44, prevent the raise dust that the jewelry handicraft sculpture produced.

Example two

Referring to fig. 3, the other structure is not changed, and a difference from the first embodiment is that an adjusting device for controlling the position of the drill bit 34 is disposed between the support 31 and the second telescopic rod 32, the adjusting device includes a first slide rail 51 disposed on the support 31, a first slide block 52 disposed on the first slide rail 51, a second slide rail 53 connected to the first slide block 52, a second slide block 54 disposed on the second slide rail 53, a second air cylinder 55 for driving the first slide block 52 to slide, and a third air cylinder 56 for driving the second slide block 54 to slide, the second telescopic rod 32 is fixedly connected to the second slide block 54, the first slide rail 51 and the second slide rail 53 are perpendicular to each other, so that the drill bit 34 can be accurately adjusted to a designated position, and the applicability is improved.

EXAMPLE III

Referring to fig. 13, the other structure is unchanged, and different from the first embodiment, a baffle 61 is fixedly connected to the bottom of the end of the second expansion plate 23, the baffle 61 is connected to the end of the first cylinder 24, a spherical groove 62 is formed in the bottom of the baffle 61, a first ball 63 and a second ball 64 are arranged inside the spherical groove 62, the diameter of the first ball 63 is larger than that of the second ball 64, the first ball 63 abuts against the second ball 64, the second ball 64 contacts with the inner wall of the spherical groove 62, a chute 65 matched with the first ball 63 is formed in the console 1, by arranging the baffle 61, the spherical groove 62, the first ball 63, the second ball 64 and the chute 65, the baffle 61 is located at the bottom of the second expansion plate 23, and can support the second expansion plate 23, the first ball 63 and the second ball 64 in the spherical groove 62 can reduce friction and facilitate sliding, the slide groove 65 can limit the first ball 63 and prevent the first ball from shifting.

The working principle of the invention is as follows:

when the jewelry handicraft is used, firstly, a jewelry handicraft to be processed is placed in the fixing plate 21 on the operating table 1, the handicraft is positioned by extending the first telescopic rod 261, the pressing head 264 can extend and retract in the telescopic groove 263, the pressing head 264 can retract after being extruded by the handicraft, the pressing head 264 is always contacted with the jewelry handicraft to be processed through the second rubber sleeve 268, after simple positioning, the first cylinders 24 on the first telescopic plates 22 are controlled to push the second telescopic plates 23 to move relatively, the second telescopic plates 23 extend at the moment, the clamping plates 251 on the second telescopic plates 23 can push the clamping plates 252 to move synchronously, when the clamping plates 252 are contacted with the jewelry handicraft through the first rubber sleeves 256, the first rubber sleeves 256 can deform, the jewelry handicraft can be fixed and clamped through pressure generated by deformation, and after the jewelry handicraft to be processed is fixed, the exhaust fan 45 is started, then the position and the angle of the drill bit 34 are adjusted to carve the jewelry handicraft, chips generated by carving are absorbed and collected, when the angle of the drill bit 34 is adjusted, the tooth groove part 364 and the mounting seat 33 connected with the tooth groove part are driven to rotate to a proper angle through the driving part 366, then the control motor 354 drives the first gear 352 and the rotary disc 351 matched with the first gear in a rotation stopping mode through the second gear 353 to rotate, the drill bit 34 can rotate to a large angle, the guide rod 3672 and the arc-shaped groove 3671 can support and guide the tooth groove part 364, the pointer 3674 and the scale surface 3673 can indicate the currently adjusted angle, and errors are reduced.

In summary, the following steps: this processing equipment based on jewelry handicraft is used, through setting up operation panel 1, clamping device and engraving device, can carry out stable centre gripping to the jewelry, can avoid the damage of jewelry handicraft in the fixed process, adopt earlier to carry out the artifical refined carving's after the rough carving mode to the jewelry, can reduce artificial consumption, and conveniently adjust the angle in the sculpture process, it often needs to carve decorative pattern and hole to have solved current jewelry handicraft, it can be more consuming time if all adopt manual handling, current processing equipment is relatively poor to the fixed effect of jewelry handicraft, the jewelry that meets more fragile material can influence the selling of jewelry handicraft and the problem of holistic viewing effect easily.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.