1. The utility model provides a higher fixing device is used in production and processing of car axle class part of practicality, includes set casing (1), its characterized in that: the inner side surface of the fixed shell (1) is rotatably connected with a rotating shaft (2), the outer side surface of the rotating shaft (2) is fixedly connected with a rolling wheel (3), the outer side surface of the rolling wheel (3) is rolled with a pull rope (4), the inner side surface of the fixed shell (1) is fixedly connected with a wire walking rod (5), the inner side surface of the fixed shell (1) is slidably connected with a movable plate (6), the outer side surface of the movable plate (6) is fixedly connected with a long rod (7), the outer side surface of the long rod (7) starts to be provided with a fixed groove (8), the outer side surface of the long rod (7) is movably connected with a fixed wheel (9), the inner side surface of the fixed wheel (9) is rotatably connected with a rotating shaft (10), the outer side surface of the rotating shaft (10) is fixedly connected with a first gear (11), the outer side surface of the first gear (, the lateral surface of gangbar (14) rotates and is connected with dead lever (15), the inside swing joint of tight pulley (9) has locating lever (16), the medial surface fixedly connected with guide bar (17) of tight pulley (9), the lateral surface fixedly connected with of fly leaf (6) walks spool (18), the inside swing joint of set casing (1) has spacing wheel (19), the lateral surface fixedly connected with support frame (20) of set casing (1), the inside fixedly connected with photo resistance (21) of support frame (20).

2. The fixing device for producing and processing the automobile shaft parts with higher practicability as claimed in claim 1, is characterized in that: the pull rope (4) is made of a non-elastic material, a sliding rail is fixedly connected to the inner side face of the fixed shell (1), the movable plate (6) is connected to the outer side face of the sliding rail in a sliding mode, the pull rope (4) is connected with the outer side face of the wire walking rod (5) in a sliding mode, the pull rope (4) is connected with the inner side face of the wire walking pipe (17) in a sliding mode, a gear II is rotatably connected to the inner side face of the fixed shell (1), a volute spring is fixedly connected to the outer side face of the gear II, the volute spring is fixedly connected with the inner side face of the fixed shell (1), a tooth groove is formed in the outer side face of the movable plate (6), and the position and the specification of the tooth groove are matched with those of the gear II.

3. The fixing device for producing and processing the automobile shaft parts with higher practicability as claimed in claim 1, is characterized in that: the number of rack (12), sliding sleeve (13), gangbar (14), dead lever (15) is two, two rack (12) mesh respectively in the upper and lower both sides of gear (11), two rack (12) respectively with two sliding sleeve (13) fixed connection, two sliding sleeve (13) sliding connection are at both ends about guide bar (18) lateral surface respectively, two gangbar (14) rotate with two sliding sleeve (13) respectively and are connected, two dead lever (15) rotate with two gangbar (14) respectively and are connected, the position of fixed slot (8), the specification all with dead lever (15) phase-match, fixedly connected with spring two between two sliding sleeve (13).

4. The fixing device for producing and processing the automobile shaft parts with higher practicability as claimed in claim 1, is characterized in that: the inner side face fixedly connected with electro-magnet of tight pulley (9) is first, the outside fixedly connected with spacing of electro-magnet is first, the outside fixedly connected with spring of electro-magnet is first, spring one and locating lever (16) fixed connection, locating lever (16) and spacing medial surface sliding connection, keep away from the bottom fixedly connected with quarter butt of rack (12) in tight pulley (9) axle center, the position of quarter butt, specification all with locating lever (16) phase-match, locating lever (16) are made by metal iron material.

5. The fixing device for producing and processing the automobile shaft parts with higher practicability as claimed in claim 1, is characterized in that: spacing wheel (19) fixed connection is in the lateral surface of pivot (2), and the medial surface sliding connection of set casing (1) has the gag lever post, and the lateral surface swing joint of gag lever post has spring three, and the medial surface fixed connection of set casing (1) has electro-magnet two, gag lever post and electro-magnet two's medial surface sliding connection.

6. The fixing device for producing and processing the automobile shaft parts with higher practicability as claimed in claim 1, is characterized in that: the inner side face of the support frame (20) is fixedly connected with a shading shell, the outer side face of the shading shell is provided with a light hole, and the photosensitive resistor (21) is fixedly connected to the inner side face of the shading shell.

7. The fixing device for producing and processing the automobile shaft parts with higher practicability as claimed in claim 1, is characterized in that: the rotating shaft (2), the rotating shaft (10), the first electromagnet, the second electromagnet, the photoresistor (21), the external power supply and the driving power supply are all electrically connected with the control center, the rotating shaft (2) and the rotating shaft (10) are all electrically connected with the driving power supply, and the first electromagnet and the second electromagnet are all electrically connected with the external power supply.

Background

Automobile parts are units constituting the whole automobile parts processing and products serving for the automobile parts processing. The shaft part is mainly used for supporting transmission parts such as gears, belt wheels, cam connecting rods and the like, so the shaft part is an important part in automobile parts. Axle type part is adding man-hour and generally all need fix it earlier, but current fixed subassembly is generally manually operation, when needs are fixed, the operator fixes axle type part through the fixed subassembly of manual operation, will make the operator need spend more time on the fixed of part and the pine is gone up like this, thereby greatly reduced the production machining efficiency of axle type part, furthermore, when the part is in the fixed state, when needs carry out position shift to it, generally all need manual loosen the part earlier, then move the position of part, still need manually fix it after moving, just so just make the position control after axle type part is fixed comparatively inconvenient, can't satisfy the needs of the in-service use condition.

Therefore, in order to solve the problems, a fixing device for producing and processing automobile shaft parts with high practicability is needed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a fixing device for producing and processing automobile shaft parts, which has high practicability, has the advantages of automatically and stably fixing the automobile shaft parts when the automobile shaft parts are processed and adjusting the positions of the parts when needed, and solves the problems that the automobile shaft parts need to be manually fixed when being processed, so that more time is wasted, and the positions of the automobile shaft parts are inconvenient to adjust after the parts are fixed.

(II) technical scheme

In order to achieve the purpose that the automobile shaft parts can be automatically and stably fixed when being processed and the positions of the parts can be adjusted when needed, the invention provides the following technical scheme: a fixing device with high practicability for producing and processing automobile shaft parts comprises a fixed shell, wherein the inner side surface of the fixed shell is rotatably connected with a rotating shaft, the outer side surface of the rotating shaft is fixedly connected with a rolling wheel, the outer side surface of the rolling wheel is rolled with a stay cord, the inner side surface of the fixed shell is fixedly connected with a wire walking rod, the inner side surface of the fixed shell is slidably connected with a movable plate, the outer side surface of the movable plate is fixedly connected with a long rod, the outer side surface of the long rod is provided with a fixed groove, the outer side surface of the long rod is movably connected with a fixed wheel, the inner side surface of the fixed wheel is rotatably connected with a rotating shaft, the outer side surface of the rotating shaft is fixedly connected with a first gear, a rack is meshed with the outer side surface of the first gear, the outer side surface of the rack, the lateral surface fixedly connected with of fly leaf walks the spool, and the inside swing joint of set casing has spacing wheel, and the lateral surface fixedly connected with support frame of set casing, the inside fixedly connected with photo resistance of support frame.

Preferably, the stay cord is made of non-elastic material, the inner side surface of the fixed shell is fixedly connected with a slide rail, the movable plate is connected to the outer side surface of the slide rail in a sliding mode, the stay cord is connected with the outer side surface of the wiring rod in a sliding mode, the stay cord is connected with the inner side surface of the wiring rod in a sliding mode, the inner side surface of the fixed shell is rotatably connected with the second gear, the outer side surface of the second gear is fixedly connected with a volute spring, the volute spring is fixedly connected with the inner side surface of the fixed shell, a tooth groove is formed in the outer side surface of the movable plate, the position and the specification of the tooth groove are matched with the second gear, and the movable rod can be conveniently reset.

Preferably, the number of the racks, the sliding sleeves, the linkage rods and the fixed rods is two, the two racks are respectively meshed with the upper side and the lower side of the first gear, the two racks are respectively fixedly connected with the two sliding sleeves, the two sliding sleeves are respectively and slidably connected with the left end and the right end of the outer side face of the guide rod, the two linkage rods are respectively and rotatably connected with the two sliding sleeves, the two fixed rods are respectively and rotatably connected with the two linkage rods, the positions and the specifications of the fixed grooves are matched with the fixed rods, and a second spring is fixedly connected between the two sliding sleeves.

Preferably, the inner side surface of the fixed wheel is fixedly connected with a first electromagnet, the outer part of the first electromagnet is fixedly connected with a limiting frame, the outer part of the first electromagnet is fixedly connected with a first spring, the first spring is fixedly connected with a positioning rod, the positioning rod is slidably connected with the inner side surface of the limiting frame, a short rod is fixedly connected to the bottom of the rack far away from the axis of the fixed wheel, the position and the specification of the short rod are matched with those of the positioning rod, and the positioning rod is made of a metal iron material.

Preferably, the limiting wheel is fixedly connected to the outer side face of the rotating shaft, the inner side face of the fixing shell is connected with the limiting rod in a sliding mode, the limiting rod is made of a metal iron material, the outer side face of the limiting rod is movably connected with the third spring, the inner side face of the fixing shell is fixedly connected with the second electromagnet, and the limiting rod is connected with the inner side face of the second electromagnet in a sliding mode.

Preferably, the inner side surface of the support frame is fixedly connected with a shading shell, the outer side surface of the shading shell is provided with a light hole, and the photosensitive resistor is fixedly connected to the inner side surface of the shading shell.

Preferably, the rotating shaft, the first electromagnet, the second electromagnet, the photoresistor, the external power supply and the driving power supply are all electrically connected with the control center, the rotating shaft and the rotating shaft are all electrically connected with the driving power supply, and the first electromagnet and the second electromagnet are all electrically connected with the external power supply.

(III) advantageous effects

Compared with the prior art, the fixing device for producing and processing the automobile shaft parts, which is higher in practicability, has the following beneficial effects:

1. this fixing device is used in production and processing of higher car axle type part of practicality, through pivot, the winding wheel, the stay cord, photo resistance, the tight pulley, the fly leaf, spacing round, the line pole of walking, walk the spool, the interact between the support frame, can place back on the support frame at axle type part and automatically stabilize it fixedly, avoided the manual work to carry out the condition emergence that the part centre gripping leads to wasting more time, thereby the efficiency of axle type part production and processing has been improved greatly, be favorable to going on of car parts production and processing work.

2. This higher fixing device is used in production and processing of car axle class part of practicality, through axis of rotation, gear one, the rack, the guide bar, the sliding sleeve, the gangbar, the dead lever, the fixed slot, the interact between the locating lever, can separate tight pulley and stock when the part needs to carry out position control, thereby can adjust the position of axle class part through the rotation of tight pulley, need earlier manually loosen fixed subassembly when having avoided the part regulation after the fixing and adjust the comparatively inconvenient condition of position control that leads to the part again and take place.

Drawings

FIG. 1 is a schematic view of the present invention in partial cross section;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 1 at C according to the present invention;

FIG. 5 is a schematic view of the internal structure of the fixed wheel of the present invention;

FIG. 6 is an enlarged view of the structure shown in FIG. 5.

In the figure: 1. a stationary case; 2. a rotating shaft; 3. a winding wheel; 4. pulling a rope; 5. a wire feeding rod; 6. a movable plate; 7. a long rod; 8. fixing grooves; 9. a fixed wheel; 10. a rotating shaft; 11. a first gear; 12. a rack; 13. a sliding sleeve; 14. a linkage rod; 15. fixing the rod; 16. positioning a rod; 17. a wiring pipe; 18. a guide bar; 19. a limiting wheel; 20. a support frame; 21. a light dependent resistor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a fixing device for producing and processing automobile shaft parts with high practicability comprises a fixed shell 1, wherein a rotating shaft 2 is rotatably connected to the inner side surface of the fixed shell 1, a winding wheel 3 is fixedly connected to the outer side surface of the rotating shaft 2, a pull rope 4 is wound on the outer side surface of the winding wheel 3, a wire walking rod 5 is fixedly connected to the inner side surface of the fixed shell 1, a movable plate 6 is slidably connected to the inner side surface of the fixed shell 1, a long rod 7 is fixedly connected to the outer side surface of the movable plate 6, a fixing groove 8 is formed in the outer side surface of the long rod 7, a fixed wheel 9 is movably connected to the outer side surface of the long rod 7, a rotating shaft 10 is rotatably connected to the inner side surface of the fixed wheel 9, the rotating shaft 2, the rotating shaft 10, a first electromagnet, a second electromagnet, a photosensitive resistor 21, an external power supply and a driving power supply are all electrically connected to a control center, the rotating shaft 2 and the rotating shaft 10 are all electrically connected to the driving power supply, the first electromagnet, And the second electromagnets are electrically connected with an external power supply.

A first gear 11 is fixedly connected to the outer side surface of the rotating shaft 10, a rack 12 is meshed with the outer side surface of the first gear 11, a sliding sleeve 13 is fixedly connected to the outer side surface of the rack 12, a linkage rod 14 is rotatably connected to the outer side surface of the sliding sleeve 13, a fixed rod 15 is rotatably connected to the outer side surface of the linkage rod 14, under normal working conditions, the fixed rod 15 is movably inserted into the fixed groove 8, the number of the racks 12, the sliding sleeves 13, the linkage rod 14 and the fixed rod 15 is two, the two racks 12 are respectively meshed with the upper side and the lower side of the first gear 11, the two racks 12 are respectively fixedly connected with the two sliding sleeves 13, the two sliding sleeves 13 are respectively slidably connected with the left end and the right end of the outer side surface of the guide rod 18, the two linkage rods 14 are respectively rotatably connected with the two sliding sleeves 13, the two fixed rods 15 are respectively rotatably connected with the two linkage rods 14, the position and the specification of the fixed groove 8 are both matched with the fixed rod 15, and a second spring is fixedly connected between the two sliding sleeves 13, and under the normal fixed state, the second spring is in a compressed state.

The inner part of the fixed wheel 9 is movably connected with a positioning rod 16, the inner side surface of the fixed wheel 9 is fixedly connected with a first electromagnet, the normal working state is that the first electromagnet is in a power-off state, the positioning rod 16 is movably connected with a short rod, the outer part of the first electromagnet is fixedly connected with a limiting frame, the outer part of the first electromagnet is fixedly connected with a first spring, the first spring is fixedly connected with the positioning rod 16, the positioning rod 16 is in sliding connection with the inner side surface of the limiting frame, the bottom of a rack 12 away from the axis of the fixed wheel 9 is fixedly connected with the short rod, the position and the specification of the short rod are matched with those of the positioning rod 16, the positioning rod 16 is made of a metal iron material, the inner side surface of the fixed wheel 9 is fixedly connected with a guide rod 17, a pull rope 4 is made of an inelastic material, the inner side surface of the fixed shell 1 is fixedly connected with a slide rail, a movable plate 6 is in sliding connection with the outer side surface of the slide rail, and the pull rope 4 is in sliding connection with the outer side surface of a wire moving rod 5, stay cord 4 and the medial surface sliding connection who walks spool 17, the medial surface of set casing 1 rotates and is connected with gear two, the lateral surface fixedly connected with volute spiral spring of gear two, volute spiral spring and the medial surface fixed connection of set casing 1, the tooth's socket has been seted up to the lateral surface of fly leaf 6, and the position, the specification of tooth's socket all match with gear two, can conveniently carry out the restoration of position to fly leaf 6.

Wire pipe 18 is walked to lateral surface fixedly connected with of fly leaf 6, the inside swing joint of set casing 1 has spacing wheel 19, spacing wheel 19 fixed connection is at the lateral surface of pivot 2, the medial surface sliding connection of set casing 1 has the gag lever post, the gag lever post is made by metal iron material, the lateral surface swing joint of gag lever post has spring three, the medial surface fixedly connected with electro-magnet two of set casing 1, electro-magnet two is in outage state under the inoperative condition, the gag lever post separates with spacing wheel 19, the medial surface sliding connection of gag lever post and electro-magnet two, the lateral surface fixedly connected with support frame 20 of set casing 1, the inside fixedly connected with photo resistance 21 of support frame 20, the medial surface fixedly connected with shading shell of support frame 20, the light trap has been seted up to the lateral surface of shading shell, photo resistance 21 fixed connection is at the medial surface of shading shell.

The working principle is as follows: when the device is used, when shaft parts need to be fixed and machined, an operator places the parts on a support frame 20, the parts can shade the light holes after being placed, the light intensity received by a photosensitive resistor 21 is weakened, the resistance value is increased, the passing current is reduced, a control center senses the change of the current and controls a driving power supply to drive a rotating shaft 2 to rotate, the rotating shaft 2 rotates to drive a rolling wheel 3 to rotate, the rolling wheel 3 rotates to drive, a pull rope 4 can be wound in the rotating process of the rolling wheel 3, the pull rope 4 can be driven to move in the winding process of the pull rope 4 under the interaction of a wiring rod 5 and a wiring pipe 17, the movable plate 6 moves to drive a long rod 7 to move, the long rod 7 moves to drive a fixed wheel 9 to move, the fixed wheel 9 can be contacted with the parts in the moving process and can clamp the parts, when the parts are clamped stably enough, an operator controls the driving power supply to stop driving the rotating shaft 2 to rotate through the control center, and simultaneously controls the external power supply to electrify the electromagnet II, and after the electromagnet is electrified, magnetism is generated to attract the limiting rod mutually and drive the limiting rod to move and be movably connected with the limiting wheel 19, so that parts can be kept in a stable and fixed state in the machining process.

When the position of a part needs to be adjusted, an operator controls an external power supply to electrify an electromagnet through a control center, after the electromagnet is electrified, magnetism is generated to attract the positioning rod 16 to move and drive the positioning rod 16 to move and be separated from a short rod, so that the positioning rod 16 does not limit the movement of the rack 12 any more, at the moment, under the action of two spring resilience forces, two sliding sleeves 13 move towards two ends of a guide rod 18, a linkage rod 14 is driven to move in the moving process of the sliding sleeves 13, the linkage rod 14 moves to drive a fixing rod 15 to move, so that the fixing rod 15 is withdrawn from the inside of a fixing groove 8, after the fixing rod 15 is withdrawn from the inside of the fixing groove 8, the rotation of a fixed wheel 9 is not limited any more, so that the part can be moved through the rotation of the fixed wheel 9, when the position of the fixed wheel 9 needs to be limited, the operator controls the drive power supply to drive the rotation shaft 10 to rotate through the control center, the rotation shaft 10 rotates to drive the first gear 11 to rotate, the first gear 11 rotates to drive the rack 12 to move, so that the fixing rod 15 can be driven to move upwards to be connected with the fixing groove 8 in an inserting mode, the process and the principle are consistent with those of the above, the rotation of the fixing wheel 9 can be limited again, and the fixing wheel 9 can stably fix parts.

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.