Electric sleeve processing tool

By designing a power sleeve machining fixture that combines a bracket, clamping plate, and gear set, the problem of poor adaptability to sleeves of different specifications was solved, achieving high-precision and low-cost machining results.

CN224509456UActive Publication Date: 2026-07-17JINGJIANG XINYUAN POWER EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JINGJIANG XINYUAN POWER EQUIP CO LTD
Filing Date
2025-08-06
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing tooling for processing power bushings cannot accommodate power bushings of different specifications, leading to frequent tooling changes or complex adjustments, increasing production costs and reducing production efficiency.

Method used

A machining fixture including a bracket, clamping plate, straightening rod and gear set was designed. The straightening rod is driven to rotate through the cooperation of the gear set and rack, so as to push and straighten the two sides of the power sleeve. The fixture is adapted to clamping requirements of different sizes through spring connection.

Benefits of technology

It improves the machining accuracy and versatility of power bushings, reduces errors caused by positional deviations, and lowers production costs and equipment downtime.

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Abstract

The utility model discloses a kind of electric power sleeve processing frock, it is related to electric power sleeve processing technical field, including support, further include: two groups of clamps, set in support upper end;Correcting rod, rotation is installed in clamp, when two groups of clamps are mutually close to the electric power sleeve and are clamped and fixed, rotation is set in the gear set of the inside gear of clamp and the rack of one end engagement mutually cooperates transmission, and gear set and correcting rod are axially connected between, to rotate two ends correcting rod by the clamping action of two groups of clamps, finally the electric power sleeve is pushed and squeezed correction on both sides, by the cooperation transmission of the inside rack of clamp and gear set, drive correcting rod rotation, the electric power sleeve is pushed and squeezed correction on both sides, the frock can adapt to the clamping and fixing demand of different size electric power sleeve, without frequent replacement frock or carry out complex adjustment for different specifications electric power sleeve, enhance the versatility of frock, reduce production cost.
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Claims

1. A tooling for machining power sleeves, comprising a support (1), characterized in that, Also includes: Two sets of clamps (2) are set on the upper end of the bracket (1); The correction rod (3) is rotatably mounted on the clamping plate (2). When the two clamping plates (2) approach each other to clamp the power sleeve, the gear set (5) rotatably set on the inner side of the clamping plate (2) and the rack (6) meshing with one end cooperate to drive each other. The gear set (5) and the correction rod (3) are connected by a shaft. Thus, the clamping action of the two clamping plates (2) drives the correction rods (3) at both ends to rotate, and finally pushes and corrects the power sleeve on both sides.

2. The power sleeve machining tooling of claim 1, wherein, The clamp (2) has a hole block at one end and a threaded block at the other end. The upper end of the bracket (1) is provided with a vertical rod (7) that passes through the hole block and a threaded swivel rod (8) that is threadedly connected to the threaded block. The vertical rod (7) is fixedly connected to the bracket (1), and the threaded swivel rod (8) is rotatably connected to the bracket (1).

3. The power sleeve machining tooling of claim 2, wherein, The threaded swivel (8) is provided with two external threads, one above the other, and the two external threads are in opposite directions, so that when the threaded swivel (8) rotates, the two sets of clamping plates (2) can come together to hold each other.

4. The power sleeve machining tooling of claim 1, wherein, The gear set (5) includes two sets of meshing gears, one of which meshes with a rack (6).

5. The power sleeve machining tooling of claim 1, wherein, The upper and lower sections of the rack (6) are connected by a spring, and the spring is fitted with a shell (9) that is slidably connected to the rack (6). On the shell (9) located on both sides of the clamping plate (2), a positioning piece 1 (10) that is rotatably connected to the threaded rod (8) and a positioning piece 2 (11) that is fixed to the vertical rod (7) are respectively fixed.

6. The power sleeve machining tooling of claim 1, wherein, The clamping plate (2) is provided with a slot (4), the gear set (5) is rotatably disposed on the inner wall of the slot (4), and the rack (6) is clamped between the side wall of the slot (4) and the gear set (5).