Transmission gear shaft machining tool

By designing the transmission gear shaft processing tooling, the clamping rotating components and stroke components drive the movement of the frosted paper, the problems of low machining efficiency of traditional gear shafts and immobility of automated molds are solved, and efficient grinding and processing of multi-stage gear shafts are achieved.

CN222289584UActive Publication Date: 2025-01-03YUHUAN BAOJIE MASCH CO LTD
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Patent Information

Application Number
CN202421147482.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-01-03
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

During the processing of traditional gear shafts, manual grinding efficiency is low, and the automatic grinding mold is fixed and unmovable, making it difficult to adapt to the processing needs of multi-stage gear shafts, resulting in low practicality.

Method used

A transmission gear shaft processing tool is designed, including clamping rotation assembly, stroke assembly and control assembly. The gear shaft is clamped by clamping the rotation assembly, sanding it with the matte paper on the top stick, and using the stroke assembly and control assembly to drive it. The top stick moves to achieve grinding of gear shafts of different diameters.

Benefits of technology

It improves the grinding efficiency and equipment practicality of the gear shaft, can easily handle the processing of multi-stage gear shafts, and improves the flexibility and accuracy of processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a transmission gear shaft machining tool, and belongs to the technical field of gear shaft machining. A transmission gear shaft machining tool comprises a workbench, a clamping and rotating assembly, a clamping plate, a stroke assembly, a control assembly, an ejector rod, a clamping jaw and abrasive paper. The clamping rotating assembly is fixedly installed on the upper end face of the workbench, and the output end of the clamping rotating assembly clamps the gear shaft. The stroke assembly is fixedly installed on the upper end face of the workbench, the output end of the stroke assembly is fixedly connected with the control assembly, the output end of the control assembly is fixedly connected with the top roller and drives the top roller to move front and back, the top roller is wrapped with the abrasive paper, and the clamping jaws clamp the two ends of the abrasive paper. The gear shaft can be clamped and rotated through the clamping and rotating assembly, meanwhile, the grinding paper on the top roller can abut against the gear shaft to grind the gear shaft, the top roller can be driven to move in cooperation with the control assembly and the stroke assembly, and therefore different sections of diameters of the gear shaft can be ground conveniently, and the practicability of the device is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of gear shaft processing, and more specifically relates to a transmission gear shaft processing tool. Background Art

[0002] A gear shaft refers to a mechanical part that supports rotating parts and rotates with them to transmit motion, torque or bending moment. It is generally in the shape of a metal round rod, and each section can have different diameters. The parts that perform rotary motion in the machine are installed on the shaft; during the processing of the gear shaft, it needs to be polished. The traditional method is manual polishing, which is labor-intensive and inefficient. Then mechanized automatic polishing is used, but general gear shafts are often multi-section, and the molds for automatic polishing are often fixed and cannot be moved, which is less practical for multi-section gear shafts; therefore, a transmission gear shaft processing tool is proposed. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a transmission gear shaft processing tool, which can realize the convenient grinding processing of the gear shaft.

[0004] The utility model discloses a transmission gear shaft processing tool, comprising a workbench, a clamping and rotating component, a clamping plate, a stroke component, a control component, a push rod, a clamping claw and abrasive paper; the clamping and rotating component is fixedly mounted on the end surface of the workbench, and the output end of the clamping and rotating component clamps the gear shaft; the stroke component is fixedly mounted on the end surface of the workbench, the output end of the stroke component is fixedly connected to the control component, driving the control component to move left and right, the output end of the control component is fixedly connected to the push rod, driving the push rod to move forward and backward, the abrasive paper is coated on the push rod, and the clamping claws are clamped at both ends of the abrasive paper.

[0005] As a further improvement of the utility model, the clamping and rotating assembly includes a clamping frame, a clamping cylinder, a clamping rod, a connecting frame and a rotating motor; the clamping frame is fixedly mounted on the end surface of the workbench, the clamping cylinder is fixedly mounted on the clamping frame, the output end of the clamping cylinder passes through the clamping frame and is connected to the clamping rod, driving the clamping rod to move, the other end of the clamping rod is rotatably connected to the clamping plate, the connecting frame is fixedly mounted on the clamping rod, the rotating motor is fixedly mounted on the connecting frame, and the output end of the rotating motor is connected to the clamping plate, driving the clamping plate to rotate.

[0006] As a further improvement of the utility model, the travel assembly includes a travel frame, a guide rail, a screw rod, a travel motor, a nut seat and a movable frame; the travel frame is fixedly mounted on the end surface of the workbench, the guide rail is fixedly mounted on the travel frame, the screw rod is rotatably mounted on the guide rail, the travel motor is fixedly mounted on the guide rail, the output end of the travel motor is connected to the screw rod to drive the screw rod to rotate, the nut seat is mounted on the screw rod, the movable frame is fixedly mounted on the screw rod, and the control assembly is fixedly mounted on the movable frame.

[0007] As a further improvement of the utility model, a guide rod is arranged on the travel frame, and a sleeve is arranged on the moving frame, and the sleeve is slidably sleeved on the guide rod.

[0008] As a further improvement of the utility model, the control assembly includes a control cylinder and a control frame; the control cylinder is fixedly mounted on the mobile frame, the output end of the control cylinder passes through the mobile frame and is fixedly connected to the control frame, and the push rod is fixedly mounted on the control frame.

[0009] Compared with the prior art, the advantages of the present invention are:

[0010] The utility model can clamp and rotate the gear shaft through the clamping and rotating component, and at the same time, the sandpaper on the top rod can grind the gear shaft against each other, and the control component and the stroke component can drive the top rod to move, thereby facilitating the grinding of different diameters of the gear shaft and improving the practicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 2 It is a structural schematic diagram of the clamping and rotating assembly of the utility model;

[0013] Figure 3 It is a structural schematic diagram of the control component of the utility model;

[0014] Figure 4 It is a structural schematic diagram of the travel component of the utility model.

[0015] Description of the numbers in the figure:

[0016] 1. Workbench; 2. Clamping and rotating assembly; 201. Clamping frame; 202. Clamping cylinder; 203. Clamping rod; 204. Connecting frame; 205. Rotating motor; 3. Clamping plate; 4. Stroke assembly; 401. Stroke frame; 402. Guide rail; 403. Screw rod; 404. Stroke motor; 405. Nut seat; 406. Moving frame; 407. Guide rod; 408. Sleeve; 5. Control assembly; 501. Control cylinder; 502. Control frame; 6. Push rod; 7. Clamping claw; 8. Sandpaper; 9. Gear shaft. DETAILED DESCRIPTION

[0017] Specific embodiment 1: Please refer to Figure 1-4 A transmission gear shaft processing tooling comprises a workbench 1, a clamping and rotating component 2, a clamping plate 3, a travel component 4, a control component 5, a push rod 6, a clamping claw 7 and abrasive paper 8;

[0018] The clamping and rotating assembly 2 includes a clamping frame 201, a clamping cylinder 202, a clamping rod 203, a connecting frame 204 and a rotating motor 205; the clamping frame 201 is fixedly mounted on the upper end surface of the workbench 1 by screws, the clamping cylinder 202 is fixedly mounted on the clamping frame 201 by screws, the output end of the clamping cylinder 202 passes through the clamping frame 201 and is connected to the clamping rod 203, driving the clamping rod 203 to move, and the other end of the clamping rod 203 is rotatably connected to the clamping plate 3, the connecting frame 204 is fixedly mounted on the clamping rod 203, and the rotating motor 205 is fixedly mounted on the connecting frame 204, and the output end of the rotating motor 205 is connected to the clamping plate 3, driving the clamping plate 3 to rotate, thereby rotating and clamping the gear shaft;

[0019] The travel assembly 4 includes a travel frame 401, a guide rail 402, a screw rod 403, a travel motor 404, a nut seat 405 and a moving frame 406; the travel frame 401 is fixedly mounted on the upper end surface of the workbench 1 by screws, the guide rail 402 is fixedly mounted on the travel frame 401 by screws, the screw rod 403 is rotatably mounted on the guide rail 402, the travel motor 404 is fixedly mounted on the guide rail 402 by screws, the output end of the travel motor 404 is connected to the screw rod 403, driving the screw rod 403 to rotate, and the screw rod 405 is fixedly mounted on the guide rail 402 by screws. The mother seat 405 is sleeved on the screw rod 403, the moving frame 406 is fixedly installed on the screw rod 403 by screws, the control component 5 is fixedly installed on the moving frame 406, and at the same time, a guide rod 407 is arranged on the travel frame 401, and a sleeve 408 is arranged on the moving frame 406, and the sleeve 408 is slidably sleeved on the guide rod 407; through the cooperation of the guide rod 407 and the sleeve 408, the movement of the moving frame 406 can be limited and guided, thereby improving the movement stability of the moving frame 406.

[0020] The control assembly 5 includes a control cylinder 501 and a control frame 502; the control cylinder 501 is fixedly installed on the mobile frame 406 by screws, the output end of the control cylinder 501 passes through the mobile frame 406 and is fixedly connected to the control frame 502, and the top rod 6 is fixedly installed on the control frame 502; the sandpaper 8 is wrapped on the top rod 6, and the clamping jaws 7 are clamped at both ends of the sandpaper 8, thereby fixing the sandpaper 8 and the top rod 6, which is convenient for the disassembly and replacement of the sandpaper 8.

[0021] Working principle: In the utility model, firstly, the gear shaft is placed between the clamping plates 3, the clamping cylinder 202 is started to drive the clamping plates 3 to move, thereby clamping the gear shaft, the rotating motor 205 is started to drive the clamping plates 3 and the gear shaft to rotate, the control cylinder 501 is started to drive the push rod 6 to move forward and against the gear shaft for grinding, and then the stroke cylinder is started to drive the moving frame 406 and the push rod 6 to move, which can facilitate the comprehensive grinding of the gear shaft and the grinding of gear shafts of different diameters.

[0022] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A transmission gear shaft processing tool, characterized in that: It comprises a workbench (1), a clamping and rotating assembly (2), a clamping plate (3), a travel assembly (4), a control assembly (5), a push rod (6), a clamping claw (7) and sandpaper (8); The clamping rotating assembly (2) is fixedly mounted on the upper end surface of the workbench (1), and the output end of the clamping rotating assembly (2) clamps the gear shaft; the travel assembly (4) is fixedly mounted on the upper end surface of the workbench (1), and the output end of the travel assembly (4) is fixedly connected to the control assembly (5), driving the control assembly (5) to move left and right; the output end of the control assembly (5) is fixedly connected to the top rod (6), driving the top rod (6) to move forward and backward; the sandpaper (8) is wrapped around the top rod (6), and the clamping claws (7) clamp the two ends of the sandpaper (8).

2. The transmission gear shaft processing tool according to claim 1, characterized in that: The clamping and rotating assembly (2) comprises a clamping frame (201), a clamping cylinder (202), a clamping rod (203), a connecting frame (204) and a rotating motor (205); the clamping frame (201) is fixedly mounted on the upper end surface of the workbench (1); the clamping cylinder (202) is fixedly mounted on the clamping frame (201); the output end of the clamping cylinder (202) passes through the clamping frame (201) and is connected to the clamping rod (203), driving the clamping rod (203) to move; the other end of the clamping rod (203) is rotatably connected to the clamping plate (3); the connecting frame (204) is fixedly mounted on the clamping rod (203); the rotating motor (205) is fixedly mounted on the connecting frame (204); the output end of the rotating motor (205) is connected to the clamping plate (3), driving the clamping plate (3) to rotate.

3. The transmission gear shaft processing tool according to claim 1, characterized in that: The travel assembly (4) comprises a travel frame (401), a guide rail (402), a screw rod (403), a travel motor (404), a nut seat (405) and a moving frame (406); the travel frame (401) is fixedly mounted on the upper end surface of the workbench (1), the guide rail (402) is fixedly mounted on the travel frame (401), the screw rod (403) is rotatably mounted on the guide rail (402), the travel motor (404) is fixedly mounted on the guide rail (402), the output end of the travel motor (404) is connected to the screw rod (403) to drive the screw rod (403) to rotate, the nut seat (405) is sleeved on the screw rod (403), the moving frame (406) is fixedly mounted on the screw rod (403), and the control assembly (5) is fixedly mounted on the moving frame (406).

4. The transmission gear shaft processing tool according to claim 3, characterized in that: A guide rod (407) is arranged on the travel frame (401), and a sleeve (408) is arranged on the moving frame (406). The sleeve (408) is slidably sleeved on the guide rod (407).

5. The transmission gear shaft processing tool according to claim 3, characterized in that: The control assembly (5) comprises a control cylinder (501) and a control frame (502); the control cylinder (501) is fixedly mounted on the mobile frame (406); the output end of the control cylinder (501) passes through the mobile frame (406) and is fixedly connected to the control frame (502); and the push rod (6) is fixedly mounted on the control frame (502).