Fixing device with multi-angle adjusting function for gear machining

Abstract

The utility model discloses a gear machining fixing device with a multi-angle adjusting function, which belongs to the technical field of gear machining, and comprises a mounting table, two sides of the mounting table are connected with support frames, the inner wall of the mounting table is provided with a connecting groove, the mounting table is slidably provided with a collecting box through the connecting groove, and the collecting box is connected with the support frames. A fixing plate is connected to the mounting table, a fixing rod is connected to the interior of the mounting table, and a hydraulic push rod is rotationally connected to the fixing rod. According to the gear machining fixing device with the multi-angle adjusting function, a hydraulic push rod is started to push a machining table, so that the machining table rotates with a connecting rod as the circle center, meanwhile, sliding rods connected to the two sides of the machining table can slide along guide grooves formed in a fixing plate, and the machining table can stably rotate; therefore, the angle of the gear is adjusted through rotation of the machining table so that machining at different angles can be completed, and a worker can observe the machining condition of the gear at multiple angles.

Description

Technical Field

[0001] The utility model belongs to the technical field of gear processing, in particular to a fixing device for gear processing with a multi-angle adjustment function. Background Art

[0002] Gears are mechanical elements with teeth on the rim that can continuously mesh to transmit motion and power. They are mechanical parts with teeth that can mesh with each other and are widely used in the field of transmission. Gears can be divided into gear teeth, tooth grooves, end faces, normal faces, addendum circles, root circles, base circles, pitch circles and other parts according to their structure.

[0003] During gear processing, the gears need to be installed and fixed on the corresponding fixtures. However, due to the different diameters of the shaft holes in the centers of different gears, the fixtures need to be manually reinstalled and adjusted when clamping different gears, which is time-consuming and labor-intensive, resulting in reduced work efficiency. Currently, some fixtures are fixed horizontally or vertically on the processing device by bolts, which makes it inconvenient for workers to observe the processing status of the gears from multiple angles. Utility Model Content

[0004] In order to overcome the above-mentioned defects, the utility model provides a fixing device for gear processing with a multi-angle adjustment function, which solves the problem that the clamp is fixed horizontally or vertically on the processing device by bolts, making it inconvenient for the staff to observe the processing status of the gear from multiple angles, and solves the problem that the clamp needs to be manually reinstalled and adjusted when clamping different gears, which is time-consuming and labor-intensive, resulting in reduced work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gear processing fixing device with a multi-angle adjustment function, comprising a mounting table, support frames are connected to both sides of the mounting table, a connecting groove is provided on the inner wall of the mounting table, a collection box is slidably installed on the mounting table through the connecting groove, a fixing plate is connected to the mounting table, a fixing rod is connected inside the mounting table, a hydraulic push rod is rotatably connected to the fixing rod, one end of the hydraulic push rod is rotatably connected to the processing table, and a slide groove is provided on the processing table;

[0006] Connecting rods are connected to both sides of the processing table, sliding rods are connected to both sides of the processing table, a connecting plate is connected to the side of the processing table away from the slide groove, a mounting plate is connected to one side of the connecting plate, a motor is installed on the mounting plate, a threaded rod is connected to the motor output shaft, a moving block is installed on the threaded rod, a threaded sleeve is installed at the center of the moving block, a sliding block is connected above the moving block, and a clamping plate is connected to the sliding block.

[0007] As a further solution of the utility model: the threaded rod is rotatably installed in the connecting plate, threads in opposite directions are arranged at both ends of the threaded rod, and the threaded sleeve is threadedly connected to the threaded rod.

[0008] As a further solution of the utility model: the slider slides in the slide groove, the slider is designed in an I-shape and fits the inner wall of the slide groove, and the clamping plate is connected with a rubber pad.

[0009] As a further solution of the utility model: the processing table is rotatably connected between the two support frames through a connecting rod, a guide groove is opened on the fixed plate, the guide groove is designed in an arc shape, and the sliding rod slides in the guide groove.

[0010] As a further solution of the utility model: connecting strips are connected to both sides of the collection box, a handle is connected to the front of the collection box, and an anti-slip rubber layer is provided on the handle.

[0011] As a further solution of the utility model: the connection groove and the connection strip are both T-shaped, and the connection strip is slidably connected in the connection groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The gear processing fixture with multi-angle adjustment function is provided with a hydraulic push rod, a fixing plate, a guide groove, a connecting rod and a sliding rod. By starting the hydraulic push rod to push the processing table, the processing table rotates with the connecting rod as the center of the circle. When the processing table rotates, both ends of the hydraulic push rod will also rotate with the fixing rod as the fixed point, thereby continuously pushing the processing table to rotate. At the same time, the sliding rods connected on both sides of the processing table will slide along the guide grooves provided on the fixing plate, so that the processing table can rotate smoothly, thereby adjusting the angle of the gear to complete processing at different angles, and also allowing the staff to observe the processing of the gear from multiple angles.

[0014] 2. The gear processing fixture with multi-angle adjustment function is provided with a motor, a threaded rod, a moving block, a threaded sleeve, a clamping plate and a rubber pad. The threaded rod is rotated by starting the motor to make the moving block move along the threaded rod through the threaded sleeve. At this time, the slider slides in the slide groove, and the two clamping plates are driven to move toward each other through the moving block, so that the two clamping plates can contact the wall of the shaft hole of the gear, thereby clamping and fixing the gear on the processing table to avoid gear sliding and causing a decrease in processing accuracy. The clamping plate moving along the slide groove can clamp gears with different shaft hole diameters, thereby improving the applicability of the fixture, and the rubber pad on the clamping plate can play a buffering role when the clamping plate contacts the wall of the shaft hole, thereby avoiding direct contact and causing damage to the shaft hole, which affects the assembly accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of the installation platform of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the processing table of the utility model;

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the collection box of the utility model;

[0019] In the figure: 1. mounting table; 2. support frame; 3. connecting groove; 4. collecting box; 5. fixing plate; 6. fixing rod; 7. hydraulic push rod; 8. processing table; 9. slide groove; 10. connecting rod; 11. sliding rod; 12. connecting plate; 13. mounting plate; 14. motor; 15. threaded rod; 16. moving block; 17. threaded sleeve; 18. slider; 19. clamping plate; 20. rubber pad; 21. guide groove; 22. connecting strip; 23. handle. DETAILED DESCRIPTION

[0020] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0021] like Figure 1-4 As shown, the utility model provides a technical solution: a fixing device for gear processing with a multi-angle adjustment function, comprising a mounting table 1, support frames 2 are connected to both sides of the mounting table 1, a connecting groove 3 is opened on the inner wall of the mounting table 1, the connecting groove 3 and the connecting strip 22 are both T-shaped, the connecting strip 22 is slidably connected in the connecting groove 3, the mounting table 1 is slidably installed with a collection box 4 through the connecting groove 3, the collecting box 4 is connected to connecting strips 22 on both sides, and a handle 23 is connected to the front of the collecting box 4, and an anti-slip rubber layer is arranged on the handle 23, and the connecting strip 22 slides in the connecting groove 3, so that the staff can quickly and conveniently install the collecting box 4, thereby collecting the waste chips generated by the gear processing, and the anti-slip rubber layer on the handle 23 can increase the friction force to avoid accidental slipping when carrying the collecting box 4.

[0022] A fixing plate 5 is connected to the mounting table 1, a fixing rod 6 is connected inside the mounting table 1, a hydraulic push rod 7 is rotatably connected to the fixing rod 6, one end of the hydraulic push rod 7 is rotatably connected to a processing table 8, a slide groove 9 is provided on the processing table 8, connecting rods 10 are connected on both sides of the processing table 8, sliding rods 11 are connected on both sides of the processing table 8, the processing table 8 is rotatably connected between the two support frames 2 through the connecting rods 10, a guide groove 21 is provided on the fixing plate 5, the guide groove 21 is designed as an arc, the sliding rod 11 slides in the guide groove 21, the rotation of the processing table 8 is guided and limited by the guide groove 21, and the fixing plate 5 also supports the processing table 8, so that the hydraulic push rod 7 can smoothly push the processing table 8 to rotate to adjust the processing angle of the gear.

[0023] A connecting plate 12 is connected to the side of the processing table 8 away from the slide groove 9, and a mounting plate 13 is connected to one side of the connecting plate 12. A motor 14 is installed on the mounting plate 13. A threaded rod 15 is connected to the output shaft of the motor 14. The threaded rod 15 is rotatably installed in the connecting plate 12. Threads in opposite directions are arranged at both ends of the threaded rod 15. A threaded sleeve 17 is threadedly connected to the threaded rod 15. Through the threads in opposite directions at both ends of the threaded rod 15, the two clamps 19 can move in opposite directions along the threaded rod 15 through the moving block 16, so that the clamps 19 contact the wall of the axial hole of the gear, fix the gear on the processing table 8, and prevent the gear from sliding.

[0024] A moving block 16 is installed on the threaded rod 15, and a threaded sleeve 17 is installed at the center of the moving block 16. A slider 18 is connected above the moving block 16, and a splint 19 is connected to the slider 18. The slider 18 slides in the slide groove 9. The slider 18 is an I-shaped design and fits the inner wall of the slide groove 9. A rubber pad 20 is connected to the splint 19. The movement of the splint 19 is restricted by the sliding of the I-shaped slider 18 in the slide groove 9, thereby preventing the splint 19 from accidentally tilting during movement and ensuring the stability of clamping.

[0025] The working principle of the utility model is:

[0026] By starting the motor 14 to rotate the threaded rod 15, the threads at both ends of the threaded rod 15 are in opposite directions, so that the two moving blocks 16 move along the threaded rod 15 through the threaded sleeve 17, thereby driving the two clamping plates 19 to move in opposite directions, so that the two clamping plates 19 can contact the wall of the shaft hole of the gear, thereby clamping the gear on the processing table 8, and the rubber pad 20 on the clamping plate 19 can buffer the contact between the clamping plate 19 and the wall of the shaft hole to avoid direct contact and damage to the shaft hole, and by starting the hydraulic push rod 7 to push the processing table 8, the processing table 8 is rotated with the connecting rod 10 as the center of the circle, and the angle of the hydraulic push rod 7 will also be lifted, so that the processing table 8 can be further promoted to rotate, and the sliding rods 11 connected on both sides of the processing table 8 will slide along the guide groove 21, so that the processing table 8 can rotate smoothly, thereby adjusting the angle of the gear to complete the processing at different angles, and it is convenient for the staff to observe the processing of the gear from multiple angles, and by pushing the connecting strip 22 into the connecting groove 3, the collection box 4 is fixed on the mounting table 1, so that the waste chips generated by the gear processing are collected.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0028] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A gear processing fixture with multi-angle adjustment function, comprising a mounting table (1), characterized in that: The mounting platform (1) is connected to support frames (2) on both sides, a connecting groove (3) is provided on the inner wall of the mounting platform (1), a collecting box (4) is slidably installed on the mounting platform (1) through the connecting groove (3), a fixing plate (5) is connected to the mounting platform (1), a fixing rod (6) is connected inside the mounting platform (1), a hydraulic push rod (7) is rotatably connected to the fixing rod (6), one end of the hydraulic push rod (7) is rotatably connected to a processing platform (8), and a sliding groove (9) is provided on the processing platform (8); The processing table (8) is connected with connecting rods (10) on both sides, and sliding rods (11) are connected with both sides of the processing table (8). The side of the processing table (8) away from the slide groove (9) is connected with a connecting plate (12), and one side of the connecting plate (12) is connected with a mounting plate (13). A motor (14) is mounted on the mounting plate (13), and a threaded rod (15) is connected to the output shaft of the motor (14). A moving block (16) is mounted on the threaded rod (15), and a threaded sleeve (17) is mounted at the center of the moving block (16). A sliding block (18) is connected above the moving block (16), and a clamping plate (19) is connected to the sliding block (18).

2. A gear processing fixture with multi-angle adjustment function according to claim 1, characterized in that: The threaded rod (15) is rotatably mounted in the connecting plate (12), and threads in opposite directions are arranged at both ends of the threaded rod (15). The threaded sleeve (17) is threadedly connected to the threaded rod (15).

3. The gear processing fixture with multi-angle adjustment function according to claim 1, characterized in that: The slider (18) slides in the slide groove (9); the slider (18) is designed in an I-shape and fits the inner wall of the slide groove (9); and a rubber pad (20) is connected to the clamping plate (19).

4. The gear processing fixture with multi-angle adjustment function according to claim 1, characterized in that: The processing table (8) is rotatably connected between the two support frames (2) via a connecting rod (10); a guide groove (21) is provided on the fixing plate (5); the guide groove (21) is designed to be arc-shaped; and the sliding rod (11) slides in the guide groove (21).

5. The gear processing fixture with multi-angle adjustment function according to claim 1, characterized in that: The two sides of the collection box (4) are connected with connecting strips (22), the front of the collection box (4) is connected with a handle (23), and the handle (23) is provided with an anti-slip rubber layer.

6. The gear processing fixture with multi-angle adjustment function according to claim 5, characterized in that: The connection groove (3) and the connection strip (22) are both T-shaped in design, and the connection strip (22) is slidably connected in the connection groove (3).

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