Tool for machining gearbox
The design of the slider and clamping plate structure solves the problem of inaccurate positioning of the gearbox processing tooling, realizes precise positioning and simple clamping of the gearbox, and is suitable for grasping and positioning of automated equipment.
Patent Information
- Application Number
- CN202422507181.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-10-17
AI Technical Summary
The existing gearbox processing tooling cannot ensure that the gearbox is always in the center of the workbench during clamping, resulting in poor positioning effect.
The slider and clamping plate structure is adopted. The position of the clamping plate is adjusted by moving the slider and pushing the telescopic rod, ensuring that the gearbox is located in the center of the platform when clamping. Combined with the design of spring and pull ring, simple positioning and clamping are achieved.
It realizes precise positioning and simple clamping of the gearbox, is suitable for automated grasping and positioning, and improves processing efficiency.
Smart Images

Figure CN223477401U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gearbox processing technology, specifically to a tooling for gearbox processing. Background Technology
[0002] The main functions of gearboxes include acceleration and deceleration, changing transmission direction, changing torque, clutch function, and power distribution. Gearboxes are widely used in high-power, high-speed-ratio, and high-torque applications such as shipbuilding, light industry, papermaking, metallurgy, sewage treatment, building materials, hoisting machinery, conveyor lines, and assembly lines. During the processing of gearboxes, tooling is usually required to position the gearbox body.
[0003] For example, the utility model patent with announcement number CN213226084U discloses a gearbox processing fixture, including a worktable, a support platform for placing workpieces, an auxiliary adjustment structure for adjusting the angle and direction of the workpiece after it is fixed, a moving seat structure, and a clamping structure of the fixture. The bottom of the worktable is provided with support legs, and the upper surface of the worktable is provided with an annular first sliding groove. The bottom of the support platform is installed at the first sliding groove on the upper surface of the worktable through a connector. The auxiliary adjustment structure is installed at the bottom of the worktable, and the top of the auxiliary adjustment structure passes through the worktable and is fixedly connected to the bottom of the support platform. The upper surface of the support platform is provided with two second sliding grooves in the transverse direction.
[0004] However, most existing machining fixtures use clamping from both sides, which cannot guarantee that the gearbox will be centered on the worktable each time it is clamped, resulting in poor positioning. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a tooling for gearbox machining, thereby solving the problems mentioned in the background section.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a tooling for gearbox processing, comprising a platform with two pairs of sliding openings, each pair of sliding blocks having a first pair of sliders and a second pair of sliders slidably disposed within the openings. Each first pair of sliders has a clamping plate fixedly mounted on it, and each second pair of sliders has a clamping plate capable of position adjustment. A mounting cylinder is fixedly disposed at the center below the platform, and a telescopic rod is fixedly disposed within the mounting cylinder. A sliding cylinder is slidably disposed outside the mounting cylinder, and the telescopic end of the telescopic rod is fixedly connected to the sliding cylinder. Each first pair of sliders has a connecting rod hinged to its bottom, and the bottom of the connecting rod is hinged to the side wall of the sliding cylinder. A groove is provided on the side wall of the sliding cylinder, and a sliding sleeve is slidably disposed within the groove. A spring capable of pushing the sliding sleeve downwards is also disposed within the groove. Each second pair of sliders has a connecting rod hinged to its bottom, and the bottom of the connecting rod is hinged to the side wall of the sliding sleeve.
[0007] Preferably, the upper surface of the second slider is not higher than the upper surface of the platform, and the upper surface of the second slider is provided with a groove, and the second clamping plate slides in the groove.
[0008] Preferably, the second clamping plate is L-shaped, the bottom of the slide groove is provided with multiple positioning holes, a positioning rod is inserted into the second clamping plate, the bottom of the positioning rod can be inserted into the positioning hole, and a pull ring is fixedly provided at the upper end of the positioning rod.
[0009] Preferably, the clamping plate 2 is provided with a spring 2 that can push the positioning rod downward.
[0010] Beneficial effects
[0011] This utility model provides a tooling for gearbox processing, which has the following advantages: during clamping, clamping plate two will first contact the gearbox, so that the length direction of the gearbox is at the center of the platform. After clamping plate one contacts the gearbox, the width direction of the gearbox can be at the center of the platform, thereby completing the positioning and clamping of the gearbox. It is simple to operate, convenient to use, and easy to be combined with robotic arms and other equipment to complete automated gripping or positioning. Attached Figure Description
[0012] Figure 1 This is a top view of the present invention;
[0013] Figure 2 for Figure 1 Sectional view of AA;
[0014] Figure 3 for Figure 1 Sectional view of BB;
[0015] Figure 4 for Figure 1 A magnified view of part C.
[0016] In the diagram: 1. Platform; 2. Slide opening; 3. Slider 1; 4. Clamping plate 1; 5. Mounting cylinder; 6. Telescopic rod; 7. Slide cylinder; 8. Connecting rod 1; 9. Slider 2; 10. Sliding sleeve; 11. Spring 1; 12. Connecting rod 2; 13. Clamping plate 2; 14. Slide groove; 15. Positioning hole; 16. Positioning rod; 17. Spring 2; 18. Pull ring. Detailed Implementation
[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.
[0018] Please see Figure 1-4 This utility model provides a technical solution: a tooling for gearbox processing, including a platform 1, on which two pairs of sliding openings 2 are provided. A pair of sliders 1 3 and a pair of sliders 2 9 are slidably disposed within each pair of sliding openings 2. Each pair of sliders 1 3 is fixedly mounted with a clamping plate 1 4, and each pair of sliders 2 9 is provided with a clamping plate 2 13 capable of position adjustment. A mounting cylinder 5 is fixedly disposed at the center below the platform 1, and a telescopic rod 6 is fixedly disposed inside the mounting cylinder 5. A sliding cylinder 7 is slidably disposed outside the mounting cylinder 5, and the telescopic end of the telescopic rod 6 is fixedly connected to the sliding cylinder 7. The telescopic rod 6 can push the sliding cylinder 7 to move up and down. The pair of sliders... Each of the two sliders 3 is hinged to a connecting rod 8 at its bottom. The bottom of the connecting rod 8 is hinged to the side wall of the slide cylinder 7. When the slide cylinder 7 moves up and down, the connecting rod 8 can make the pair of sliders 3 move closer or further apart. The side wall of the slide cylinder 7 has a groove, in which a sliding sleeve 10 is slidably disposed. A spring 11 is also disposed in the groove to push the sliding sleeve 10 downward. Each of the two sliders 9 is hinged to a connecting rod 12 at its bottom. The bottom of the connecting rod 12 is hinged to the side wall of the sliding sleeve 10. The movement of the slide cylinder 7 can drive the sliding sleeve 10 to move. When the sliding sleeve 10 moves up and down, the connecting rod 12 can make the pair of sliders 9 move closer or further apart.
[0019] As an embodiment of this utility model, the upper surface of the second slider 9 is not higher than the upper surface of the platform 1, and the upper surface of the second slider 9 is provided with a groove 14, in which the second clamping plate 13 slides.
[0020] As an embodiment of this utility model, the clamping plate 13 is L-shaped, and the bottom of the slide groove 14 is provided with multiple positioning holes 15. A positioning rod 16 is inserted into the clamping plate 13, and the bottom of the positioning rod 16 can be inserted into the positioning hole 15. A pull ring 18 is fixedly provided at the upper end of the positioning rod 16. Pulling the pull ring 18 can pull the positioning rod 16 out of the positioning hole 15. At this time, the position of the clamping plate 13 on the slider 9 can be adjusted.
[0021] As an embodiment of this utility model, a spring 17 is provided in the clamping plate 13 to push the positioning rod 16 downward, preventing the positioning rod 16 from sliding out of the positioning hole 15.
[0022] The working principle and usage process of this utility model are as follows: When in use, place the gearbox on platform 1, adjust the position of clamping plate 2 13 on slider 2 9 so that it is closer to the gearbox relative to clamping plate 1 4, activate telescopic rod 6 to push slide cylinder 7 downward, clamping plate 2 13 will first contact the gearbox, so that the length direction of the gearbox is at the center of platform 1. When clamping plate 2 13 contacts the gearbox, it will compress spring 11. At this time, slide cylinder 7 can still move downward. When clamping plate 1 4 contacts the gearbox, it can make the width direction of the gearbox at the center of platform 1, thereby completing the positioning and clamping of the gearbox.
[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A tooling for machining a gearbox, characterized in that, The system includes a platform (1), on which two pairs of sliding openings (2) are provided. A pair of sliders (3) and a pair of sliders (9) are slidably arranged within each pair of sliding openings (2). Each pair of sliders (3) is fixedly fitted with a clamping plate (4), and each pair of sliders (9) is fitted with a clamping plate (13) capable of position adjustment. An installation cylinder (5) is fixedly installed at the center below the platform (1). A telescopic rod (6) is fixedly installed inside the installation cylinder (5), and a sliding cylinder (7) is slidably arranged on the outside of the installation cylinder (5). The telescopic end of the telescopic rod (6) is fixedly connected to the slide cylinder (7). The bottom of each of the two sliders (3) is hinged to a connecting rod (8). The bottom of the connecting rod (8) is hinged to the side wall of the slide cylinder (7). The side wall of the slide cylinder (7) has a groove. A sliding sleeve (10) is slidably arranged in the groove. A spring (11) that can push the sliding sleeve (10) downward is also arranged in the groove. The bottom of each of the two sliders (9) is hinged to a connecting rod (12). The bottom of the connecting rod (12) is hinged to the side wall of the sliding sleeve (10).
2. The tooling for gearbox machining according to claim 1, characterized in that, The upper surface of the second slider (9) is not higher than the upper surface of the platform (1). The upper surface of the second slider (9) is provided with a groove (14), and the second clamping plate (13) slides in the groove (14).
3. The tooling for gearbox machining according to claim 2, characterized in that, The clamping plate 2 (13) is L-shaped, and the bottom of the slide groove (14) is provided with multiple positioning holes (15). A positioning rod (16) is inserted into the clamping plate 2 (13). The bottom of the positioning rod (16) can be inserted into the positioning hole (15). A pull ring (18) is fixedly provided at the upper end of the positioning rod (16).
4. The tooling for gearbox machining according to claim 3, characterized in that, The clamping plate 2 (13) is provided with a spring 2 (17) that can push the positioning rod (16) downward.
Citation Information
Patent Citations
Gear box machining clamp
CN213226084U