1. The utility model provides an exempt from drilling stone material processing equipment, a serial communication port, including the workstation subassembly, the workstation subassembly includes the base, rotates to be connected support dish on the base and be used for the drive support dish pivoted supporting motor, the upper end fixedly connected with of support dish with the coaxial position sleeve of arranging of support dish, the external diameter of position sleeve reduces from the top down gradually, the cover is equipped with the position disk that is used for the adhesion on the stone material on the position sleeve, seted up on the position disk with position sleeve complex locating hole, the internal diameter of locating hole reduces from the top down gradually, the thickness of position disk is greater than or equal to the thickness of position sleeve.

2. The drilling-free stone machining device as claimed in claim 1, wherein the positioning plate is provided with a through threaded hole, and a dismounting bolt is screwed into the threaded hole.

3. The drilling-free stone processing apparatus as claimed in claim 2, wherein the support disc is provided with counter bores or through holes at positions corresponding to the dismounting bolts.

4. A drilling-free stone machining apparatus as claimed in any one of claims 1 to 3, wherein there are more than two support discs, each support disc is arranged in a straight line in sequence, the table assembly further includes a lift cylinder fixedly connected to the base and having a piston rod arranged vertically upward, a lifting frame fixedly connected to a piston rod of the lift cylinder, a step cylinder rotatably connected to the lifting frame, and a slide plate horizontally slidably connected to the lifting frame, and a piston rod of the step cylinder is rotatably connected to the slide plate.

5. The drilling-free stone machining device as claimed in claim 4, further comprising two upright columns vertically arranged, a turning beam slidably connected to the two upright columns simultaneously, a turning motor for driving the turning beam to rotate, and more than two grinding hosts sequentially arranged at equal intervals along the length direction of the turning beam, wherein each grinding host and each support disc are arranged in a one-to-one correspondence manner.

6. The drilling-free stone machining and positioning method is characterized in that stone machining equipment with a supporting disc for driving stone to rotate is selected, a positioning sleeve which is coaxially arranged with the supporting disc is fixedly connected to the upper end of the supporting disc, the outer diameter of the positioning sleeve is gradually reduced from top to bottom, then the positioning disc which is coaxially arranged with the stone to be machined is pasted with glue at the bottom of the stone to be machined, a positioning hole matched with the positioning sleeve is formed in the positioning disc, the inner diameter of the positioning hole is gradually reduced from top to bottom, the thickness of the positioning disc is larger than or equal to that of the positioning sleeve, and then the stone to be machined is placed on the supporting disc, so that the positioning sleeve is inserted into the positioning hole.

7. The method as claimed in claim 6, wherein the positioning plate has a through-going threaded hole, the threaded hole is screwed with a detachable bolt, and after the stone is machined, the detachable bolt is rotated to push the positioning plate toward the stone, so as to detach the positioning plate from the stone.

Background

The processing of rotary stone materials such as stone rails, stone balls and the like is generally to place the stone material to be processed on a supporting disc, the stone material is driven to rotate by the rotation of the supporting disc, then the cutting disc or the polishing disc is close to the stone material to realize cutting or polishing, in order to avoid the position of the stone material on the supporting disc from being deviated under the action of centrifugal force in the rotation process, meanwhile, in order to ensure that the stone material and the supporting disc are coaxially arranged, a positioning hole is usually arranged at the bottom of the stone material, and a positioning column which is inserted into the positioning hole is arranged on the supporting disc, the positioning method needs to drill a hole at the bottom of the stone material in advance before processing, although the drill bit rotates and the stone material does not need to rotate during drilling, the positioning requirement on the stone material is relatively low, but the stone material also needs to be positioned by a positioning instrument to ensure that the, the operation is more complicated and the processing cost is relatively high.

In view of the above, the applicant has made intensive studies to solve the above problems and has made the present invention.

Disclosure of Invention

The invention aims to provide drilling-free stone machining equipment and a drilling-free stone positioning method, which are simple to operate and relatively low in machining cost.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an exempt from drilling stone material processing equipment, includes the workstation subassembly, the workstation subassembly includes the base, rotates to be connected support dish on the base and be used for the drive support dish pivoted supporting motor, the upper end fixedly connected with of support dish with the coaxial position sleeve of arranging of support dish, the external diameter of position sleeve reduces from the top down gradually, the cover is equipped with the position disk that is used for the adhesion on the stone material on the position sleeve, seted up on the position disk with position sleeve complex locating hole, the internal diameter of locating hole reduces from the top down gradually, the thickness of position disk is greater than or equal to the thickness of position sleeve.

As an improvement of the invention, the positioning disc is provided with a through threaded hole, and a dismounting bolt is spirally connected in the threaded hole.

As an improvement of the present invention, the support disc is provided with a counter bore or a through hole at a position corresponding to the detaching bolt.

As an improvement of the invention, the number of the supporting discs is more than two, the supporting discs are sequentially arranged in a straight line, the workbench assembly further comprises a lifting oil cylinder fixedly connected to the base and with a piston rod arranged vertically upwards, a lifting frame fixedly connected to the piston rod of the lifting oil cylinder, a stepping oil cylinder with a cylinder body rotatably connected to the lifting frame, and a sliding plate horizontally slidably connected to the lifting frame, and the piston rod of the stepping oil cylinder is rotatably connected to the sliding plate.

As an improvement of the invention, the grinding machine also comprises two upright posts which are vertically arranged, a turning cross beam which is simultaneously connected to the two upright posts in a sliding manner, a turning motor for driving the turning cross beam to rotate and more than two grinding main machines which are sequentially arranged at equal intervals along the length direction of the turning cross beam, wherein the grinding main machines and the supporting disks are arranged in a one-to-one correspondence manner.

The utility model provides a stone material processing positioning method of exempting from to bore, selects the stone material processing equipment who has the supporting disk that is used for driving the stone material rotation the upper end fixedly connected with of supporting disk with the position sleeve of supporting disk coaxial arrangement, the external diameter of position sleeve reduces gradually from the top down, then paste the position disk with the coaxial arrangement of stone material of waiting to process with glue in the bottom of waiting to process the stone material, set up on the position disk with position sleeve complex locating hole, the internal diameter of locating hole reduces gradually from the top down, the thickness of position disk is more than or equal to the thickness of position sleeve, will wait to process the stone material and place on the supporting disk again for the position sleeve alternates in the locating hole.

As an improvement of the invention, the positioning disc is provided with a through threaded hole, the threaded hole is spirally connected with a dismounting bolt, and after the processing is finished, the dismounting bolt is rotated to push the dismounting bolt towards the stone direction, so that the positioning disc is dismounted from the stone.

By adopting the technical scheme, the invention has the following beneficial effects:

1. through adopting position sleeve and positioning disk, adhere the positioning disk on the stone material during the location, need not to drill on the stone material, just also need not to set up drilling location frock, easy operation and processing cost are lower relatively.

2. Through setting up the dismantlement bolt, be convenient for dismantle the positioning disk from the stone material after the processing side is accomplished.

3. The workbench component provided by the invention can realize automatic displacement of the workpiece between two adjacent stations, and the degree of automation is relatively high.

Drawings

FIG. 1 is a schematic view of a partial structure of the drilling-free stone machining apparatus in the embodiment;

fig. 2 is a schematic view of a matching structure of the positioning plate and the stone in the embodiment.

The designations in the figures correspond to the following:

10-a table assembly; 11-a base;

12-a support tray; 13-positioning sleeve;

14-a lifting frame; 15-a slide plate;

16-a walking track; 17-a travelling wheel;

20-positioning plate; 21-a threaded hole;

30-stone to be processed; 41-overturning the beam;

42-grinding the main machine.

Detailed Description

The invention will be further described with reference to specific examples:

the embodiment provides a drilling-free stone machining and positioning method, which comprises the following specific steps:

the stone processing equipment with the supporting disc for driving the stone to rotate is selected, and can be conventional equipment, such as a stone profiling abrasive cutting machine disclosed in the Chinese utility model with the publication number of CN209999493U, or a multi-head stone profiling cutting machine disclosed in the Chinese utility model with the publication number of CN209999493U, and the like.

The upper end of a supporting disc of the stone processing equipment is fixedly connected with a positioning sleeve which is coaxially arranged with the supporting disc, and if the supporting disc of the stone processing equipment is provided with a positioning column, the positioning column is firstly removed. The external diameter of position sleeve reduces gradually from the top down, can form guide structure like this, then paste with glue in the bottom of waiting to process the stone material and wait to process the positioning disk that the stone material is coaxial to be arranged, set up on the positioning disk with position sleeve complex locating hole, the internal diameter of locating hole reduces gradually from the top down, and the thickness of positioning disk is more than or equal to the thickness of position sleeve to guarantee that the positioning disk can paste tight supporting disk, and the position sleeve can not touch the bottom of waiting to process the stone material, stability is higher relatively. It should be noted that the outer diameter of the positioning disc is preferably equal to or slightly smaller than the diameter of the bottom of the stone to be processed, so as to be coaxially arranged with the stone to be processed when the positioning disc is adhered to the bottom of the stone to be processed, specifically, when the outer diameter of the positioning disc is the same as the diameter of the bottom of the stone to be processed, the outer periphery of the positioning disc is aligned with the bottom of the stone to be processed, so as to achieve coaxial arrangement of the positioning disc and the stone to be processed, when the outer diameter of the positioning disc is smaller than the diameter of the bottom of the stone to be processed, a circular position of the bottom of the stone can be drawn at the bottom of the stone by a tool for determining the circle center through a centering ruler and the like, then the circular position is taken as the center, a circle is drawn according to the outer diameter of the positioning disc, and the positioning line are used for informing arrangement of the positioning disc and the stone to be processed, of course, the diameter of the positioning disc needs to be larger than more than half of the diameter of the bottom of the stone to be processed, and the projection of the center of gravity of the stone to be processed on the upper end surface of the positioning disc is ensured to be positioned on the upper end surface of the positioning disc, so that the unstable center of gravity is avoided.

After the steps are completed, the stone to be processed is placed on the supporting disc, so that the positioning sleeve is inserted into the positioning hole to realize positioning.

Preferably, in this embodiment, set up penetrating screw hole from top to bottom on the positioning disk, threaded connection has the dismantlement bolt in the screw hole, and after the processing was accomplished, rotatory dismantlement bolt made it toward the stone material direction top advance, dismantles the positioning disk from the stone material.

The embodiment also provides a drilling-free stone machining device, and the stone machining device adopts the drilling-free stone machining positioning method. As shown in fig. 1 and fig. 2, the drilling-free stone machining apparatus provided in this embodiment includes a workbench assembly 10, the workbench assembly 10 includes a base 11, a supporting plate 12 rotatably connected to the base 11, and a supporting motor (not shown in the figure) for driving the supporting plate 12 to rotate, wherein there are more than two supporting plates 12, each supporting plate is linearly and sequentially disposed, and is driven by the same supporting motor, and the specific driving connection structure is a conventional structure, for example, a structure adopted by a multi-head stone profiling cutting machine disclosed in the chinese utility model patent with publication number CN209999493U is adopted, and details are not described herein. The drilling-free stone machining equipment provided by the embodiment further comprises two vertical upright columns, a turning beam 41, a turning motor and more than two grinding hosts 42, wherein the turning beam 41 is connected to the two upright columns in a sliding mode, the turning motor is used for driving the turning beam 41 to rotate, the grinding hosts 42 are sequentially arranged along the length direction of the turning beam 41 at equal intervals, the grinding hosts 42 are arranged in a one-to-one correspondence mode with the supporting disks 12, the grinding hosts 42 are conventional stone grinding hosts, the drilling-free stone machining equipment is not the key point of the embodiment, and the drilling-free stone machining equipment is not detailed here.

The upper end of each supporting disc 12 all fixedly connected with this supporting disc coaxial arrangement's position sleeve 13, the external diameter of position sleeve 13 reduces from the top down gradually, form the toper structure, the cover is equipped with the position sleeve 20 that is used for the adhesion on the stone material on each position sleeve 13, set up on the position sleeve 20 with position sleeve 13 complex locating hole, the internal diameter of locating hole reduces from the top down gradually, form loudspeaker column structure, furthermore, the thickness of position sleeve 20 is more than or equal to the thickness of position sleeve 13, in order to guarantee that position sleeve 20 can paste tight supporting disc 13, and position sleeve 13 can not touch the bottom of waiting to process the stone material, stability is higher relatively, simultaneously the external diameter of position sleeve 20 best equals or slightly less than the bottom diameter of waiting to process the stone material, so that paste with waiting to process the stone material coaxial arrangement when waiting to process the stone material bottom with it.

Preferably, the positioning plate 20 is provided with a through threaded hole 21, and a detaching bolt (not shown) is screwed in the threaded hole 21 so as to detach the positioning plate from the stone after the processing is completed. In order to avoid the mutual interference between the dismounting bolt and the supporting disc 12, in this embodiment, the supporting disc 12 is provided with a counter bore or a through hole at a position corresponding to the dismounting bolt, so that the interference can be avoided, and meanwhile, the rotation stopping positioning is formed by utilizing the matching of the dismounting bolt and the counter bore or the through hole, so that the stone placed on the supporting disc 12 is prevented from rotating relative to the supporting disc 12 under the action of an external force.

Preferably, the worktable assembly 10 further includes a lift cylinder (not shown) fixedly connected to the base 11 and having a piston rod disposed vertically upward, a lifting frame 14 fixedly connected to the piston rod of the lift cylinder, a stepping cylinder (not shown) rotatably connected to the lifting frame 14, and a slide plate 15 horizontally slidably connected to the lifting frame 14, wherein the piston rod of the stepping cylinder is rotatably connected to the slide plate 15. Two parallel arrangement's of lifting frame 14 walking track 16 and the connecting rod of connection between two walking tracks (not shown in the figure), connecting rod and lift cylinder all have a plurality ofly, quantity the same and the one-to-one connection between both, slide 15 has two, two slide 15 mutual dispositions, one side that two slides back on the back of the body respectively fixed connection or an organic whole be connected with the curb plate, all rotate on each curb plate be connected with the new ancestor track complex walking wheel 17 that corresponds to this realizes the sliding connection between slide 15 and the lifting frame 14, in addition, step cylinder has two, be connected with two slide 15 one-to-one respectively.

During the use, earlier paste the positioning disk 20 with glue in the bottom of waiting to process stone material 30, then will wait to process stone material 30 and place on supporting disk 12, make position sleeve 13 penetrate positioning disk 20, later utilize the host computer of polishing to polish the stone material, at this in-process, the cooperation of usable lifting frame 14 and slide 15 drives the stone material and moves to the supporting disk 12 that closes on, so that utilize the different host computers of polishing to carry out different degrees polishing to the stone material, for example corase grind and accurate grinding etc., after polishing the completion, utilize the dismantlement bolt to dismantle positioning disk 20 from the stone material, so that use next time.

The present invention is described in detail with reference to the accompanying drawings, but the embodiments of the present invention are not limited to the above embodiments, and those skilled in the art can make various modifications to the present invention according to the prior art, such as changing a part of the hydraulic cylinder into a cylinder, etc., which fall within the protection scope of the present invention.