Quick positioning clamp for ball nut

By designing a ball nut quick positioning fixture including clamping parts and positioning parts, the problem of low positioning efficiency in the prior art is solved, and fast and accurate positioning of ball nuts is achieved, and processing efficiency is improved.

CN222643817UActive Publication Date: 2025-03-21ZHEJIANG JINSHENG BEARING MFG CO LTD
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Patent Information

Application Number
CN202420508137.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-15
Publication Date
2025-03-21
Estimated Expiration
2034-03-15

AI Technical Summary

Technical Problem

In the existing ball nut processing technology, the positioning efficiency is low, which affects the processing efficiency. Especially the flange sizes of different types of ball nuts are different, and the clamp needs to be adjusted to achieve clamping positioning.

Method used

A ball nut quick positioning fixture is designed, including a base plate, clamping components and positioning components. The clamping components are quickly clamped and positioned through structures such as chucks, jaws, slides and hydraulic cylinders. The positioning components are cooperated with the positioning holes of the ball nuts through the positioning blocks and positioning rods to achieve rapid positioning.

Benefits of technology

It realizes fast and accurate ball nut positioning, improves processing efficiency, and can quickly adapt to the positioning needs of different types of ball nuts.

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Abstract

The utility model discloses a quick positioning clamp for ball nuts. The quick positioning clamp comprises a bottom plate, a plurality of clamping parts for clamping the ball nuts are arranged on the bottom plate, a positioning part is arranged on one side of each clamping part, the ball nuts to be machined are placed in the clamping parts, positioning holes matched with the positioning parts are formed in the ball nuts, and positioning rods are arranged in the positioning holes. When the through hole of the flange plate of the ball nut is machined, the positioning rod is screwed on the positioning hole of the ball nut, the ball nut is placed in the clamping component, the positioning bolt abuts against the positioning component through the positioning rod to be quickly positioned, then the clamping component clamps a workpiece, and positioning and clamping of the ball nut are completed. Quick positioning and clamping can be realized by replacing different ball nuts; the positioning mode is simple and rapid, positioning precision is high, and machining efficiency is high.
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