Gear chamfering tool facilitating angle adjustment

Abstract

The utility model belongs to the technical field of gear chamfering tools, and discloses a gear chamfering tool convenient for angle adjustment, which comprises a support seat, a motor is arranged at the left end of the support seat, a support frame is arranged at the middle end of the support seat, a worm is arranged on the support frame, the upper end of the worm is connected with a worm gear, and the lower end of the worm gear is connected with a transmission shaft. A fixing block is installed in the middle of the upper end of the supporting base, a fluted disc is installed at the front end of the fixing block, and a shell is arranged at the front end of the fluted disc. Through cooperation of a motor, a supporting frame, a worm, a worm gear, a fixing block and a fluted disc, the worm rotates to drive the worm gear to rotate, the worm gear drives the fluted disc to rotate, meanwhile, a shell and a clamping jaw fixed to the front end of the fluted disc are driven to rotate, angle adjustment is conducted on a gear body, chamfering work of different angles can be met, and the practicability of the device is improved; the device production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gear chamfering tools, in particular to a gear chamfering tool which is convenient for adjusting the angle. Background Art

[0002] The gear chamfering tool with easy angle adjustment is usually designed to improve the flexibility and efficiency of gear chamfering processing. The tool achieves precise control and adjustment of the gear chamfering angle through a series of adjustable mechanisms to meet different processing requirements. The gear chamfering tool with easy angle adjustment is a tool equipment designed specifically for gear processing. It allows the operator to easily adjust the cutting angle during the processing process to adapt to the gear chamfering processing of different specifications or requirements. This tool usually integrates a precise mechanical structure and adjustment mechanism to ensure processing accuracy and efficiency. The gear chamfering tool with easy angle adjustment is an efficient and flexible processing equipment, which significantly improves the accuracy and efficiency of gear chamfering processing and reduces processing costs and time.

[0003] The existing Chinese patent application number is CN201920697255.6, a gear chamfering tool, the existing device includes a transmission component and a clamping component, the transmission component includes a base, a box, a cylinder and a telescopic shaft, the base is fixedly connected to the box and is located on the upper surface of the box, the cylinder is located inside the box and is fixedly connected to the box, and the output end of the cylinder is transmission-connected to the telescopic shaft; the gear to be clamped is placed on the base and sleeved on the outside of the connecting shell, and then the cylinder belt The movable telescopic shaft starts to move, pushing the push plate out from the inside of the connecting shell, and the contact plate contacts the inner wall of the gear and presses against the inner wall of the gear. Under the mechanical power support of the cylinder, the push plate and the contact plate can clamp the gear more stably, avoiding unstable clamping, making the gear grinding and chamfering process smoother, avoiding falling off, and reducing unnecessary waste of time. However, the existing device cannot adjust the angle of the gear, and the angle at which the gear can be chamfered is fixed, which cannot meet the production requirements of different customers and has limitations.

[0004] Therefore, we proposed a gear chamfering tool that is easy to adjust the angle in order to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a gear chamfering tool that is easy to adjust the angle, so as to solve the problem that the existing device proposed in the above background technology cannot adjust the angle of the gear, the angle at which the gear can be chamfered is fixed, and it cannot meet the production requirements of different customers and has limitations.

[0006] To achieve the above object, the utility model provides the following technical solution: A gear chamfering tooling convenient for adjusting the angle, including a support base,

[0007] A motor is installed at the left end of the support base, and a support frame is installed in the middle of the support base. A worm is arranged on the support frame, and a worm gear is connected to the upper end of the worm. A fixing block is installed in the middle of the upper end of the support base, a tooth disc is installed at the front end of the fixing block, and a housing is arranged at the front end of the tooth disc.

[0008] Preferably, the support frame is rotationally connected with the worm, the worm penetrates through the upper end of the support frame, and the upper end of the worm is meshed with the worm gear.

[0009] Adopting the above technical solution, the worm is driven to rotate by the motor, and the upper worm gear is driven to rotate by the worm.

[0010] Preferably, the upper end of the support base is fixedly connected with the fixing block, the fixing block is rotationally connected with the tooth disc, and the upper end of the worm gear is meshed with the tooth disc.

[0011] Adopting the above technical solution, the tooth disc is driven to rotate by the rotation of the worm gear.

[0012] Preferably, the front end of the tooth disc is fixedly connected with the housing, an electric telescopic rod is installed inside the housing, the front end of the electric telescopic rod penetrates through a fixing plate, and the fixing plate is fixedly connected with the housing.

[0013] Adopting the above technical solution, the housing is driven to rotate by the rotation of the tooth disc.

[0014] Preferably, first connecting rods are symmetrically arranged at both the left and right ends of the fixing plate, the fixing plate is rotationally connected with the first connecting rods, a clamping jaw is fixedly connected to the front end of the first connecting rods, and a second connecting rod is rotationally connected at the connection between the first connecting rods and the clamping jaw.

[0015] Adopting the above technical solution, the clamping jaw is driven to move towards the middle or both ends by the rotation of the first connecting rod, playing a role in fixing the gear body.

[0016] Preferably, the front end of the electric telescopic rod is fixedly connected with the middle end of a third connecting rod, and the left and right ends of the third connecting rod are rotationally connected with the second connecting rods.

[0017] Adopting the above technical solution, the third connecting rod is pushed by the electric telescopic rod, and the third connecting rod drives the second connecting rods to expand towards both ends.

[0018] Preferably, a gear body is clamped and connected between the two clamping jaws.

[0019] Adopting the above technical solution, the clamping jaws are contracted or expanded to clamp and place the gear body, and fix the position of the gear body.

[0020] Compared with the prior art, the beneficial effects of the present utility model are as follows: the gear chamfering tooling that is convenient for adjusting the angle;

[0021] 1. Through the cooperation among the motor, the support frame, the worm, the worm wheel, the fixed block and the tooth disc, the rotation of the worm drives the rotation of the worm wheel, the worm wheel drives the rotation of the tooth disc, and at the same time drives the housing and the clamping jaws fixed at the front end of the tooth disc to rotate, so as to adjust the angle of the gear body, which can meet the chamfering work at different angles, increase the practicability of the device, and improve the production efficiency of the device;

[0022] 2. Through the cooperation among the electric telescopic rod, the fixed plate, the first connecting rod, the clamping jaws, the second connecting rod and the third connecting rod, the electric telescopic rod drives the third connecting rod to move, the third connecting rod drives the second connecting rod to move towards both ends or the middle end, the second connecting rod drives the first connecting rod to move towards both ends or the middle end, and at the same time drives the clamping jaws to gather or expand, so as to fix and loosen the gear body, fix the position of the gear body, increase the chamfering precision, and improve the production quality of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a front view structural schematic diagram of the present utility model;

[0024] Figure 2 It is a side view structural schematic diagram of the present utility model;

[0025] Figure 3 It is a structural schematic diagram of the clamping jaws of the present utility model;

[0026] Figure 4 It is a top view structural schematic diagram of the present utility model;

[0027] Figure 5 It is a rear view sectional structural schematic diagram of the present utility model.

[0028] In the figure: 1, support base; 2, motor; 3, support frame; 4, worm; 5, worm wheel; 6, fixed block; 7, tooth disc; 8, housing; 9, electric telescopic rod; 10, fixed plate; 11, first connecting rod; 12, clamping jaws; 13, second connecting rod; 14, third connecting rod; 15, gear body. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0030] Please refer toFigures 1-5 , the present utility model provides a technical solution: a gear chamfering tooling convenient for angle adjustment, including a support base 1, a motor 2 is installed at the left end of the support base 1, and a support frame 3 is installed in the middle of the support base 1. A worm 4 is arranged on the support frame 3, and a worm gear 5 is connected to the upper end of the worm 4. A fixing block 6 is installed in the middle of the upper end of the support base 1, and a gear disk 7 is installed at the front end of the fixing block 6. And a housing 8 is arranged at the front end of the gear disk 7. The support frame 3 is rotatably connected to the worm 4, and the worm 4 penetrates through the upper end of the support frame 3, and the upper end of the worm 4 is meshed with the worm gear 5. The upper end of the support base 1 is fixedly connected to the fixing block 6, and the fixing block 6 is rotatably connected to the gear disk 7. The upper end of the worm gear 5 is meshed with the gear disk 7. The motor 2 drives the worm 4 to rotate, the worm 4 drives the upper worm gear 5 to rotate, the worm gear 5 rotates to drive the gear disk 7 to rotate, so that the housing 8 installed at the front end of the gear disk 7 rotates, and at the same time drives the clamping jaw 12 to rotate, playing a role in adjusting the angle of the gear body 15, and can chamfer the gear body 15 at different angles, increasing the practicability of the device, and can produce gear bodies 15 with different chamfers to meet the requirements of different customers.

[0031] The front end of the gear disk 7 is fixedly connected to the housing 8, and an electric telescopic rod 9 is installed inside the housing 8. The front end of the electric telescopic rod 9 penetrates through a fixing plate 10, and the fixing plate 10 is fixedly connected to the housing 8. First connecting rods 11 are symmetrically arranged at both the left and right ends of the fixing plate 10, and the fixing plate 10 is rotatably connected to the first connecting rods 11. The front ends of the first connecting rods 11 are fixedly connected to clamping jaws 12, and a second connecting rod 13 is rotatably connected at the connection between the first connecting rods 11 and the clamping jaws 12. The front end of the electric telescopic rod 9 is fixedly connected to the middle end of a third connecting rod 14, and the left and right ends of the third connecting rod 14 are rotatably connected to the second connecting rods 13. A gear body 15 is clamped and connected between the two clamping jaws 12. The electric telescopic rod 9 is used to push the third connecting rod 14, the third connecting rod 14 drives the second connecting rods 13 to expand towards both ends, the second connecting rods 13 drive the first connecting rods 11 to expand towards both ends, and at the same time drive the clamping jaws 12 to expand towards both ends. Similarly, when the electric telescopic rod 9 contracts, it drives the third connecting rod 14 to contract, the third connecting rod 14 contracts to drive the second connecting rods 13 to contract towards the middle end, and at the same time the second connecting rods 13 drive the first connecting rods 11 to contract, so that the clamping jaws 12 contract, thereby clamping the gear body 15 and fixing the position of the gear body 15, facilitating the chamfering process of the gear body 15, improving the tightness of the device, and improving the production quality of the device.

[0032] Working principle: When using this gear chamfering tooling that is convenient for adjusting the angle, place the gear body 15 between the jaws 12. Use the electric telescopic rod 9 to contract, driving the third connecting rod 14 to contract. The contraction of the third connecting rod 14 drives the second connecting rod 13 to contract towards the middle end. The second connecting rod 13 drives the first connecting rod 11 to contract towards the middle end, and at the same time drives the jaws 12 to fix the gear body 15. Use the motor 2 to drive the worm 4 to rotate. The rotation of the worm 4 drives the worm wheel 5 to rotate. The worm wheel 5 drives the gear disk 7 to rotate. The gear disk 7 is fixedly connected to the housing 8, driving the jaws 12 and the gear body 15 to adjust the angle, which can meet chamfers at different angles, increasing the convenience of the device and improving the working efficiency of the device.

[0033] Thus, a series of operations are completed. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0034] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A gear chamfering tool that is easy to adjust the angle, comprising a support seat (1), characterized in that: A motor (2) is installed at the left end of the support seat (1), and a support frame (3) is installed at the middle end of the support seat (1), a worm (4) is arranged on the support frame (3), and the upper end of the worm (4) is connected to a worm wheel (5), a fixing block (6) is installed at the middle of the upper end of the support seat (1), a toothed disc (7) is installed at the front end of the fixing block (6), and a housing (8) is arranged at the front end of the toothed disc (7).

2. The gear chamfering tool for facilitating angle adjustment according to claim 1, characterized in that: The support frame (3) is rotatably connected to the worm (4), and the worm (4) passes through the upper end of the support frame (3), and the upper end of the worm (4) is meshingly connected to the worm wheel (5).

3. The gear chamfering tool for facilitating angle adjustment according to claim 1, characterized in that: The upper end of the support seat (1) is fixedly connected to the fixed block (6), and the fixed block (6) is rotationally connected to the toothed disc (7), and the upper end of the worm wheel (5) is meshingly connected to the toothed disc (7).

4. The gear chamfering tool for easy angle adjustment according to claim 1, characterized in that: The front end of the toothed disc (7) is fixedly connected to the housing (8), and an electric telescopic rod (9) is installed inside the housing (8). A fixing plate (10) passes through the front end of the electric telescopic rod (9), and the fixing plate (10) is fixedly connected to the housing (8).

5. The gear chamfering tool for facilitating angle adjustment according to claim 4, characterized in that: The first connecting rods (11) are symmetrically arranged at both left and right ends of the fixing plate (10), and the fixing plate (10) is rotatably connected to the first connecting rod (11), a clamping claw (12) is fixedly connected to the front end of the first connecting rod (11), and a second connecting rod (13) is rotatably connected to the connection between the first connecting rod (11) and the clamping claw (12).

6. The gear chamfering tool for facilitating angle adjustment according to claim 4, characterized in that: The front end of the electric telescopic rod (9) is fixedly connected to the middle end of the third connecting rod (14), and the left and right ends of the third connecting rod (14) are rotatably connected to the second connecting rod (13).

7. The gear chamfering tool for easy angle adjustment according to claim 5, characterized in that: A gear body (15) is clamped and connected between the two groups of clamping jaws (12).

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