Clamp for automobile part production

Abstract

The utility model discloses a clamp for automobile part production, which comprises a base, a processing table, a positioning part for fixing a workpiece and a rotating part for rotating the workpiece, the positioning component comprises sliding grooves formed in the two sides of the top of the machining table correspondingly, sliding blocks connected with the sliding grooves, a lead screw connected with the sliding blocks, a first small gear connected with the outer side of the lead screw, a first large gear connected with the first small gear and a driving shaft connected with the first large gear. Through the arrangement of the base, the machining table, the positioning component and the rotating component, the problems that when an existing automobile part clamp is used, although automobile parts can be clamped and fixed, due to the existence of springs, the clamping stability of the automobile parts is insufficient, the automobile parts are prone to shaking, and the machining efficiency is high are solved. The problems that normal machining of the automobile parts is affected, the automobile parts are not convenient to rotate after being clamped, the machining efficiency is affected, and therefore practicability is insufficient are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile production fixtures, in particular to a fixture for automobile parts production. Background Art

[0002] Automobile, also known as motor vehicle or automobile carrier, is a commonly used means of transportation in modern times. Auto parts are the units that constitute the overall processing of auto parts and the products that serve the processing of auto parts. During the processing of auto parts, fixtures are used to clamp the parts.

[0003] The existing patent CN217195203U discloses a fixture for automobile parts production, including an automobile production fixture, which includes a workbench, a motor, a screw, a fixed cylinder, a sleeve, a clamping table, a side plate, a threaded rod, a hand wheel, a clamping plate, a pull rod, a spring, a spring cavity, a stopper, a fixed block, a bolt and a push plate. The motor is installed at the bottom of the workbench, and a screw is installed at the top. The top of the fixed cylinder is installed inside the workbench, and a sleeve is installed inside. The clamping table is installed at the top of the sleeve, and a side plate is installed at the side end. The threaded rod is installed inside the side plate, and a hand wheel is installed at the end. The push plate is installed at the front end of the threaded rod, and the spring cavity is opened inside the clamping table. The clamping table can realize the function of clamping automobile parts of different sizes through the cooperation of the clamping plate, spring, pull rod, fixed block and push plate, thereby improving the compatibility of the device.

[0004] Based on the search of the above patents and in combination with the automobile parts clamps in the prior art, it is found that although the above automobile parts clamps can clamp and fix automobile parts when in use, due to the presence of springs, the clamping stability of automobile parts is insufficient, and automobile parts are easy to shake, which will affect the normal processing of automobile parts. In addition, it is not convenient to rotate the automobile parts after clamping, which affects the processing efficiency, resulting in insufficient practicality. Utility Model Content

[0005] The purpose of the utility model is to provide a clamp for automobile parts production, so as to solve the problem that the existing automobile parts clamp proposed in the above background technology can clamp and fix automobile parts when in use, but due to the presence of springs, the clamping stability of automobile parts is insufficient, and automobile parts are easy to shake, which will affect the normal processing of automobile parts. Moreover, it is not convenient to rotate the automobile parts after clamping, which affects the processing efficiency, thereby resulting in insufficient practicality.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixture for producing automobile parts, comprising a base, a processing table, a positioning component for fixing a workpiece and a rotating component for rotating the workpiece, the positioning component comprising slide grooves respectively opened on both sides of the top of the processing table, a slider connected to the slide groove, a screw connected to the slider, a first small gear connected to the outside of the screw rod, a first large gear connected to the first small gear, a driving shaft connected to the first large gear, a first support plate connected to the outside of the driving shaft, a first motor connected to one end of the driving shaft and a positioning plate connected to the top of the slider, the first small gear is meshed with the first small gear, the screw rod is screwed to the slider, the screw rod is rotatably connected to the processing table, the first support plate is fixedly connected to the bottom of the processing table, and the driving shaft is rotatably connected to the first support plate.

[0007] Preferably, the rotating component includes a fixed box, a first rotating shaft connected to the fixed box, a second large gear connected to the outer side of the first rotating shaft, a second small gear connected to the second large gear, a second rotating shaft connected to the second small gear, a second motor connected to the second rotating shaft, and a connecting plate connected to the top of the first rotating shaft, the connecting plate is fixedly connected to the first support plate, the first rotating shaft and the second rotating shaft are both rotatably connected to the fixed box, and the second large gear and the second small gear are meshed.

[0008] Preferably, a cylinder is installed at the bottom of the base, a push plate is fixedly connected to the output end of the cylinder, vertical plates are fixedly connected to both sides of the top of the push plate, and the top of the vertical plate is fixedly connected to the bottom of the fixed box.

[0009] Preferably, a support groove is provided on the top of the fixed box, support blocks are provided on both sides of the support groove, the support blocks are slidably connected to the support groove, and the support blocks are fixedly connected to the connecting plate.

[0010] Preferably, sliding rods are fixedly connected to both sides of the inner bottom of the base, and the top of the sliding rod is fixedly connected to a limiting plate. The sliding rod passes through the push plate and is slidably connected to the push plate.

[0011] Preferably, a buffer pad is fixedly connected to one side of the positioning plate, and the buffer pad is provided with a plurality of evenly arranged anti-slip grooves.

[0012] Preferably, second support plates are fixedly connected to both sides of the bottom of the processing table, and the driving shaft is rotatably connected to the second support plates.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. By setting the base, the processing table and the positioning component, the first motor can drive the driving shaft to rotate, and then the two first large gears can be rotated, and then the two first small gears and the screw can be driven to rotate, and then the two screws can be rotated. The spiral directions of the two screws are opposite, and then the two positioning plates can be driven to move, and the workpiece on the processing table can be clamped and fixed, which can prevent the workpiece from shaking and shifting during processing, ensure the stability of the workpiece processing, and thus greatly improve the practicality of the device;

[0015] 2. By providing a rotating component, the second motor can drive the second small gear to rotate, and then drive the second large gear to rotate, so that the first rotating shaft and the connecting plate can rotate slowly, and then drive the processing table and the workpiece to rotate slowly, which can facilitate the processing of different positions of the workpiece, and there is no need to repeatedly fix and release the workpiece, which can improve the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the three-dimensional structure provided by the utility model;

[0017] Figure 2 A left side view provided for the utility model;

[0018] Figure 3 The utility model provides Figure 2 The three-dimensional cross-section view at AA in the middle;

[0019] Figure 4 The utility model provides Figure 3 Enlarged view of point B in the middle.

[0020] In the figure: 1. base; 11. processing table; 21. slide; 22. slider; 23. screw; 24. first pinion; 25. first large gear; 26. drive shaft; 27. first support plate; 28. first motor; 29. ​​positioning plate; 31. fixing box; 32. first rotating shaft; 33. second large gear; 34. second pinion; 35. second rotating shaft; 36. second motor; 37. connecting plate; 41. cylinder; 42. push plate; 43. vertical plate; 51. support groove; 52. support block; 61. slide rod; 62. limit plate; 71. buffer pad; 72. anti-slip pattern; 81. second support plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 , Figure 2 as well as Figure 3 The utility model provides a technical solution: a fixture for producing automobile parts, comprising a base 1, a processing table 11, a positioning component for fixing a workpiece and a rotating component for rotating the workpiece, the positioning component comprising a slide groove 21 respectively opened on both sides of the top of the processing table 11, a slider 22 connected to the slide groove 21, a screw rod 23 connected to the slider 22, a first pinion 24 connected to the outer side of the screw rod 23, a first large gear 25 connected to the first pinion 24, a driving shaft 26 connected to the first large gear 25, a first support plate 27 connected to the outer side of the driving shaft 26, a first motor 28 connected to one end of the driving shaft 26 and a positioning plate 29 connected to the top of the slider 22, the first pinion 24 is meshed with the first pinion 24, the screw rod 23 is screwed to the slider 22, the screw rod 23 is rotatably connected to the processing table 11, the first support plate 27 is fixedly connected to the bottom of the processing table 11, the driving shaft 26 is rotatably connected to the first support plate 27, the spiral directions of the two screw rods 23 are opposite, and the first The start of the motor 28 can drive the driving shaft 26 and the two first large gears 25 to rotate, and then drive the left and right two first small gears 24 and the screw rod 23 to rotate. The rotation of the screw rod 23 can make the slider 22 slide, and then drive the positioning plate 29 to move. The movement of the positioning plate 29 can position and fix the workpiece, which can prevent the workpiece from shaking and shifting during processing, and can ensure the processing stability. A buffer pad 71 is fixedly connected to one side of the positioning plate 29, and a plurality of anti-skid patterns 72 are evenly arranged on the buffer pad 71. The buffer pad 71 can play a buffering role and can provide certain protection for the workpiece. The anti-skid patterns 72 can increase friction and effectively prevent the workpiece from shifting. Second support plates 81 are fixedly connected to both sides of the bottom of the processing table 11, and the driving shaft 26 is rotatably connected to the second support plate 81. The two second support plates 81 can support and guide the two ends of the driving shaft 26, which can prevent the driving shaft 26 from swinging, thereby ensuring the stability of the rotation of the two first large gears 25.

[0023] See also Figure 1 , Figure 2 , Figure 3 as well as Figure 4The rotating component includes a fixed box 31, a first rotating shaft 32 connected to the fixed box 31, a second large gear 33 connected to the outer side of the first rotating shaft 32, a second small gear 34 connected to the second large gear 33, a second rotating shaft 35 connected to the second small gear 34, a second motor 36 connected to the second rotating shaft 35, and a connecting plate 37 connected to the top of the first rotating shaft 32. The connecting plate 37 is fixedly connected to the first supporting plate 27. The first rotating shaft 32 and the second rotating shaft 35 are both rotatably connected to the fixed box 31. The second large gear 33 and the second small gear 34 are connected to the second rotating shaft 35. 4 meshes, the second motor 36 is started to drive the second shaft 35 and the second small gear 34 to rotate, and then the second large gear 33 can be driven to rotate slowly, and then the first shaft 32 and the connecting plate 37 can be driven to rotate, and then the processing table 11 can drive the workpiece to rotate, and there is no need to repeatedly release the workpiece to adjust the position and then fix it, so that different positions of the workpiece can be processed, which can improve the processing efficiency and simplify the operation steps. A cylinder 41 is installed at the bottom of the base 1, and a push plate 42 is fixedly connected to the output end of the cylinder 41. The push plate 42 Vertical plates 43 are fixedly connected to both sides of the top, and the top of the vertical plates 43 is fixedly connected to the bottom of the fixed box 31. The cylinder 41 can push the push plate 42 to move, and the push plate 42 can drive the vertical plate 43 to move, and the vertical plate 43 can drive the fixed box 31 to move up and down, thereby driving the height of the processing table 11 and the workpiece to meet the needs of different processing heights. A support groove 51 is opened on the top of the fixed box 31, and support blocks 52 are respectively arranged on both sides of the support groove 51. The support block 52 is slidably connected to the support groove 51, and the support block 52 is connected to the connecting plate 37 is fixedly connected, and the support block 52 can rotate synchronously with the connecting plate 37, which can improve the supporting stability of the connecting plate 37 and the processing table 11 and prevent the processing table 11 from tilting. Slide rods 61 are fixedly connected to both sides of the bottom of the base 1, and the top of the slide rod 61 is fixedly connected to the limit plate 62. The slide rod 61 passes through the push plate 42 and is slidably connected to the push plate 42. When the push plate 42 moves, the slide rod 61 can prevent the push plate 42 from tilting, thereby ensuring the vertical movement stability of the push plate 42, thereby improving the vertical movement stability of the processing table 11.

[0024] Working principle: When working, first put the workpiece on the processing table 11, and then start the first motor 28. The first motor 28 can drive the driving shaft 26 to rotate, and the driving shaft 26 can drive the two first large gears 25 to rotate, and then drive the two first small gears 24 to rotate, and then drive the two screw rods 23 to rotate. The rotation of the screw rod 23 can drive the slider 22 to slide, and the slider 22 can drive the positioning plate 29 to move. The movement of the two positioning plates 29 can clamp and fix the workpiece, and then start the cylinder 41 as needed, the cylinder 41 can drive the push plate 42 to move, the push plate 42 can drive the vertical plate 43 to move, the vertical plate 43 can drive the fixed box 31 to move, and the fixed box 31 can drive the processing table 11 and the workpiece to move, and adjust When the workpiece reaches a suitable height, the workpiece can be processed. If the workpiece needs to be rotated, the second motor 36 is started. The second motor 36 can drive the second shaft 35 to rotate, and the second shaft 35 can drive the second pinion 34 to rotate. The rotation of the second pinion 34 can drive the second large gear 33 to rotate. The rotation of the second large gear 33 can drive the first shaft 32 to rotate. The rotation of the first shaft 32 can drive the connecting plate 37 to rotate. The connecting plate 37 can drive the first support plate 27 and the processing table 11 to rotate, and then drive the workpiece to rotate, so as to facilitate the processing of different positions of the workpiece. The above is the working process of the entire device, and the contents not described in detail in this specification belong to the existing technology known to professional and technical personnel in this field.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixture for producing automobile parts, comprising a base (1), a processing table (11), a positioning component for fixing a workpiece, and a rotating component for rotating the workpiece, characterized in that: The positioning component comprises a slide groove (21) respectively provided on both sides of the top of the processing table (11), a slider (22) connected to the slide groove (21), a screw rod (23) connected to the slider (22), a first pinion (24) connected to the outer side of the screw rod (23), a first large gear (25) connected to the first pinion (24), a driving shaft (26) connected to the first large gear (25), a first support plate (27) connected to the outer side of the driving shaft (26), a first motor (28) connected to one end of the driving shaft (26), and a positioning plate (29) connected to the top of the slider (22), the first pinion (24) meshing with the first pinion (24), the screw rod (23) being screwed to the slider (22), the screw rod (23) being rotatably connected to the processing table (11), the first support plate (27) being fixedly connected to the bottom of the processing table (11), and the driving shaft (26) being rotatably connected to the first support plate (27).

2. The jig for producing automobile parts according to claim 1, characterized in that: The rotating component comprises a fixed box (31), a first rotating shaft (32) connected to the fixed box (31), a second large gear (33) connected to the outer side of the first rotating shaft (32), a second small gear (34) connected to the second large gear (33), a second rotating shaft (35) connected to the second small gear (34), a second motor (36) connected to the second rotating shaft (35), and a connecting plate (37) connected to the top of the first rotating shaft (32); the connecting plate (37) is fixedly connected to the first supporting plate (27); the first rotating shaft (32) and the second rotating shaft (35) are both rotatably connected to the fixed box (31); and the second large gear (33) is meshed with the second small gear (34).

3. The jig for producing automobile parts according to claim 2, characterized in that: A cylinder (41) is installed at the bottom of the base (1); a push plate (42) is fixedly connected to the output end of the cylinder (41); vertical plates (43) are respectively fixedly connected to the top of the push plate (42); and the top of the vertical plate (43) is fixedly connected to the bottom of the fixed box (31).

4. The jig for producing automobile parts according to claim 2, characterized in that: A support groove (51) is provided on the top of the fixed box (31), and support blocks (52) are provided on both sides of the support groove (51). The support blocks (52) are slidably connected to the support groove (51), and the support blocks (52) are fixedly connected to the connecting plate (37).

5. The fixture for producing automobile parts according to claim 3, characterized in that: Sliding rods (61) are fixedly connected to both sides of the bottom of the base (1), and the top of the sliding rod (61) is fixedly connected to a limiting plate (62). The sliding rod (61) passes through the push plate (42) and is slidably connected to the push plate (42).

6. The jig for producing automobile parts according to claim 1, characterized in that: A buffer pad (71) is fixedly connected to one side of the positioning plate (29), and the buffer pad (71) is provided with a plurality of evenly arranged anti-slip grooves (72).

7. The jig for producing automobile parts according to claim 1, characterized in that: Second support plates (81) are fixedly connected to both sides of the bottom of the processing table (11), and the driving shaft (26) is rotatably connected to the second support plates (81).

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