Clamping device for automobile part machining

Abstract

The utility model relates to the technical field of clamping, and discloses a clamping device for machining automobile parts, which comprises a circular truncated cone base, an adjusting shaft is rotatably connected to the middle of the top of the circular truncated cone base, a U-shaped frame is fixedly connected to the top of the adjusting shaft, and a fixing column is fixedly connected between the two ends of the top of the U-shaped frame. Two first arc-shaped plates are symmetrically and fixedly connected to one end of the top of the fixing column, a first arc-shaped clamping plate is fixedly connected between the tops of the two first arc-shaped plates, the surface of the fixing column is movably sleeved with a moving ring, a transverse plate is fixedly connected to the top of the moving ring, and two second arc-shaped plates are symmetrically and fixedly connected to the top of the transverse plate; a second arc-shaped clamping plate is fixedly connected between the tops of the two second arc-shaped plates; the clamping device for automobile part machining can clamp, clamp and fix cylindrical, blocky and polyhedral automobile parts, so that the application range of the clamping device is effectively widened, and the machining convenience of the automobile parts is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of clamping, in particular to a clamping device for processing automobile parts. Background Art

[0002] Auto parts are the various units that make up the whole of the car and a product that serves the car. The fixture is one of the clamping tools used for auto parts processing. The fixture is a device used to fix the processing object in the mechanical manufacturing process so that it occupies the correct position to accept construction or inspection; the existing parts processing fixture can only clamp and fix parts of a single shape, while auto parts have various and irregular shapes, which makes this type of fixture unable to meet the use requirements of various auto parts processing. Therefore, in view of the above problems, it is necessary to improve it. Utility Model Content

[0003] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamping device for processing automobile parts, comprising a truncated cone base, an adjusting shaft is rotatably connected to the middle part of the top of the truncated cone base, a U-shaped frame is fixedly connected to the top of the adjusting shaft, a fixing column is fixedly connected between the two ends of the top of the U-shaped frame, two first arc plates are symmetrically fixedly connected to one end of the top of the fixing column, a first arc clamping plate is fixedly connected between the tops of the two first arc plates, a moving ring is movably sleeved on the surface of the fixing column, a cross plate is fixedly connected to the top of the moving ring, two second arc plates are symmetrically fixedly connected to the top of the cross plate, a second arc clamping plate is fixedly connected between the tops of the two second arc plates, the second arc clamping plate and the inner arc surfaces of the first arc clamping plate are fixedly connected with clamping rubber pads, and through the arrangement of the second arc clamping plate, the first arc clamping plate and the clamping rubber pad, it is possible to clamp and fix automobile parts with cylindrical, block-shaped and multi-faceted structures.

[0004] Preferably, a cross slide groove is opened in the middle of one side of the fixed column, and a threaded rod is rotatably connected to the middle of the cross slide groove, one end of the threaded rod extends to the outside of one end of the fixed column and is fixedly connected to the first rotating wheel, and a moving block is threadedly connected to the surface of the threaded rod, and connecting blocks are fixedly connected to the four sides of the moving block through the cross slide groove and the inner arc surface of the moving ring, so that the second arc-shaped clamping plate can be effectively adjusted.

[0005] Preferably, an adjustment cavity is opened in the middle of the truncated cone base, the bottom of the adjustment shaft extends into the interior of the adjustment cavity and is fixedly connected to a worm wheel, the interior of the adjustment cavity is rotatably connected to a worm, the worm and the worm wheel are meshingly connected, and one end of the worm extends to the side of the truncated cone base and is fixedly connected to a second rotating wheel, thereby being able to effectively rotate the fixed column to adjust the processing position.

[0006] Preferably, a circular groove is provided on the top of the truncated cone base, and two inverted T-shaped blocks are symmetrically fixedly connected to the bottom of the U-shaped frame. Balls are installed on the bottom of the two inverted T-shaped blocks, and the balls are in rolling contact with the bottom of the circular groove, thereby effectively supporting the fixed column and ensuring stability.

[0007] Compared with the prior art, the beneficial effects of the utility model are as follows: by providing a truncated cone base, an adjusting shaft, a U-shaped frame, a fixed column, a first arc-shaped plate, a first arc-shaped clamping plate, a moving ring, a horizontal plate, a second arc-shaped plate, a second arc-shaped clamping plate and a clamping rubber pad, the clamping device for processing automobile parts can clamp and fix automobile parts with cylindrical, block-shaped and multi-faceted structural shapes, thereby effectively improving the application scope of the clamping device and improving the convenience of automobile parts processing. In addition, the clamping device for processing automobile parts has a simple structural design, is convenient and quick to use and operate, and has stable and reliable clamping and fixing. Its performance can meet the use requirements of automobile parts processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0009] In the attached picture:

[0010] Figure 1 This is a schematic diagram of the structure of the clamping device for processing automobile parts of the utility model;

[0011] Figure 2 This is a schematic cross-sectional view of the clamping device for processing automobile parts of the utility model;

[0012] In the figure: 1. truncated cone base; 2. adjusting shaft; 3. U-shaped frame; 4. fixed column; 5. first arc plate; 6. first arc clamping plate; 7. moving circle; 8. horizontal plate; 9. second arc plate; 10. second arc clamping plate; 11. clamping rubber pad; 12. cross slide; 13. threaded rod; 14. first rotating wheel; 15. moving block; 16. connecting block; 17. adjusting chamber; 18. worm wheel; 19. worm; 20. second rotating wheel; 21. ring groove; 22. inverted T-shaped block; 23. ball. DETAILED DESCRIPTION

[0013] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0014] Depend on Figure 1 and Figure 2 The utility model includes a truncated cone base 1, an adjusting shaft 2 is rotatably connected to the middle of the top of the truncated cone base 1, a U-shaped frame 3 is fixedly connected to the top of the adjusting shaft 2, a fixing column 4 is fixedly connected between the two ends of the top of the U-shaped frame 3, two first arc-shaped plates 5 are symmetrically fixedly connected to one end of the top of the fixing column 4, a first arc-shaped clamping plate 6 is fixedly connected between the tops of the two first arc-shaped plates 5, a moving ring 7 is movably sleeved on the surface of the fixing column 4, a transverse plate 8 is fixedly connected to the top of the moving ring 7, two second arc-shaped plates 9 are symmetrically fixedly connected to the top of the transverse plate 8, a second arc-shaped clamping plate 10 is fixedly connected between the tops of the two second arc-shaped plates 9, and the second arc-shaped clamping plate 10 and the first arc-shaped clamping plate 6 are internally connected. The arc surfaces are all fixedly connected with clamping rubber pads 11. Through the arrangement of the second arc clamping plate 10, the first arc clamping plate 6 and the clamping rubber pad 11, it is possible to clamp and fix the auto parts of cylindrical, block-shaped and multi-faceted structures; a cross slide groove 12 is opened in the middle of one side of the fixed column 4, and a threaded rod 13 is rotatably connected in the middle of the cross slide groove 12. One end of the threaded rod 13 extends to the outside of one end of the fixed column 4 and is fixedly connected with a first rotating wheel 14. The surface of the threaded rod 13 is threadedly connected with a moving block 15. The four sides of the moving block 15 are fixedly connected with connecting blocks 16 through the cross slide groove 12 and the inner arc surface of the moving ring 7, so that the second arc clamping plate 10 can be effectively adjusted;

[0015] Place the automobile accessories between the second arc-shaped clamping plate 10 and the first arc-shaped clamping plate 6, and then rotate the first rotating wheel 14 so that the first rotating wheel 14 drives the threaded rod 13 to rotate. The rotation of the threaded rod 13 will cause the moving block 15 to move on its surface. The movement of the moving block 15 will drive the moving ring 7 to move through the four connecting blocks 16. The movement of the moving ring 7 will drive the cross plate 8, the second arc-shaped plate 9 and the second arc-shaped clamping plate 10 to move, so that the second arc-shaped clamping plate 10 moves toward the first arc-shaped clamping plate 6. The first arc-shaped clamping plate 6 and the second arc-shaped clamping plate 10 can stably and effectively clamp and fix the automobile accessories through the clamping rubber pads 11 inside them.

[0016] An adjusting cavity 17 is provided in the middle of the truncated cone base 1, the bottom of the adjusting shaft 2 extends to the inside of the adjusting cavity 17 and is fixedly connected to a worm wheel 18, a worm 19 is rotatably connected to the inside of the adjusting cavity 17, the worm 19 is meshedly connected to the worm wheel 18, and one end of the worm 19 extends to the side of the truncated cone base 1 and is fixedly connected to a second rotating wheel 20, so that the fixed column 4 can be effectively rotated to adjust the processing position; a ring groove 21 is provided on the top of the truncated cone base 1, and two inverted T-shaped blocks 22 are symmetrically fixedly connected to the bottom of the U-shaped frame 3, and the bottoms of the two inverted T-shaped blocks 22 are both installed with balls 23, and the balls 23 are in rolling contact with the bottom of the ring groove 21, so that the fixed column 4 can be effectively supported to ensure stability;

[0017] When the processing position of the fixed column 4 needs to be adjusted, the second rotating wheel 20 is rotated to make the worm 19 drive the worm wheel 18 to rotate, and the rotation of the worm wheel 18 will drive the adjusting shaft 2 to rotate, and the rotation of the adjusting shaft 2 will drive the U-shaped frame 3 to rotate, and the rotation of the U-shaped frame 3 will drive the fixed column 4 to adjust the processing position. At the same time, the rotation of the U-shaped frame 3 will drive the two inverted T-shaped blocks 22 to rotate, so that the ball 23 rolls inside the ring groove 21 to stably support the U-shaped frame 3 and the fixed column 4.

[0018] The clamping device for automobile parts processing can clamp, fasten and fix automobile parts in cylindrical, block and multi-faceted structural shapes, thereby effectively improving the application range of the clamping device and improving the convenience of automobile parts processing. The clamping device for automobile parts processing has a simple structural design, is convenient and easy to use and operate, and has stable and reliable clamping and fixing. Its performance can meet the use requirements of automobile parts processing.

Claims

1. A clamping device for processing automobile parts, comprising a truncated cone base (1), characterized in that: The middle part of the top of the truncated cone base (1) is rotatably connected to an adjustment shaft (2), the top of the adjustment shaft (2) is fixedly connected to a U-shaped frame (3), a fixing column (4) is fixedly connected between the two ends of the top of the U-shaped frame (3), one end of the top of the fixing column (4) is symmetrically fixedly connected to two first arc-shaped plates (5), a first arc-shaped clamping plate (6) is fixedly connected between the tops of the two first arc-shaped plates (5), a moving ring (7) is movably sleeved on the surface of the fixing column (4), a transverse plate (8) is fixedly connected to the top of the moving ring (7), two second arc-shaped plates (9) are symmetrically fixedly connected to the top of the transverse plate (8), a second arc-shaped clamping plate (10) is fixedly connected between the tops of the two second arc-shaped plates (9), and the inner arc surfaces of the second arc-shaped clamping plate (10) and the first arc-shaped clamping plate (6) are fixedly connected to clamping rubber pads (11).

2. The clamping device for automobile parts processing according to claim 1, characterized in that: A cross slot (12) is provided in the middle of one side of the fixed column (4); a threaded rod (13) is rotatably connected to the middle of the cross slot (12); one end of the threaded rod (13) extends to the outside of one end of the fixed column (4) and is fixedly connected to a first rotating wheel (14); a moving block (15) is threadedly connected to the surface of the threaded rod (13); and connecting blocks (16) are fixedly connected to the four sides of the moving block (15) through the cross slot (12) and the inner arc surface of the moving ring (7).

3. The clamping device for automobile parts processing according to claim 1, characterized in that: An adjustment cavity (17) is provided in the middle of the truncated cone base (1), the bottom of the adjustment shaft (2) extends into the interior of the adjustment cavity (17) and is fixedly connected to a worm wheel (18), a worm (19) is rotatably connected to the interior of the adjustment cavity (17), the worm (19) is meshingly connected to the worm wheel (18), and one end of the worm (19) extends to the side of the truncated cone base (1) and is fixedly connected to a second rotating wheel (20).

4. The clamping device for automobile parts processing according to claim 3, characterized in that: The top of the truncated cone base (1) is provided with a circular groove (21), and the bottom of the U-shaped frame (3) is symmetrically fixedly connected with two inverted T-shaped blocks (22). The bottoms of the two inverted T-shaped blocks (22) are both equipped with balls (23), and the balls (23) are in rolling contact with the bottom of the circular groove (21).

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