Lathe machining tool for transverse pin hole of shackle

By designing a lathe processing tool for the shackle cross pin hole, the problem of low processing precision of the shackle cross pin hole is solved, and an efficient and stable processing effect is achieved, which is suitable for mass production.

CN223368877UActive Publication Date: 2025-09-23ZHENGMAO GRP
0 Cites 0 Cited by

Patent Information

Application Number
CN202422095061.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-28
Publication Date
2025-09-23
Estimated Expiration
2034-08-28

AI Technical Summary

Technical Problem

It is difficult to process the shackle cross pin hole with high precision in the existing technology, especially when the hole is a threaded hole, the positioning and clamping are unreliable, the processing accuracy is low, and it cannot meet the drawing requirements.

Method used

A lathe processing tooling for the cross pin hole of the shackle was designed, which includes a circular vertical plate, a horizontal horizontal plate, a base plate, a positioning plate, an inclined iron and a pressure plate. The shackle is locked by fasteners to ensure that the cross pin hole of the shackle coincides with the center of the circular vertical plate. It is also equipped with a reinforcing rib plate and a counterweight block to improve stability.

Benefits of technology

The high-precision processing of the shackle cross pin hole is realized, which ensures accurate positioning and stable clamping, improves processing efficiency, reduces labor intensity, and is suitable for mass production.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model discloses a lathe machining tool for a transverse pin hole of a shackle. The lathe machining tool comprises a circular vertical plate, a horizontal transverse plate, a bottom plate, a positioning plate, inclined iron and a pressing plate. The bottom plate is fixed to the upper side of the horizontal transverse plate, the positioning plate is perpendicularly fixed to one side of the middle of the bottom plate, the inclined iron is fixed to the side, opposite to the positioning plate, of the bottom plate, the ball head of the shackle abuts against the positioning plate, the top of the shackle is compacted through the inclined iron, and the pressing plate tightly presses the middle of the shackle. The center of the shackle transverse pin hole coincides with the center of the circular vertical plate. According to the utility model, the high-precision processing of the shackle transverse pin hole and the thread in the hole can be realized on a lathe, the shackle positioning is accurate, the clamping is stable and reliable, each piece does not need to be adjusted, the processing precision of the shackle transverse pin hole can be effectively ensured, meanwhile, the clamping time can be greatly saved, the working efficiency is improved, the labor intensity is reduced, and the device is suitable for batch processing.
Need to check novelty before this filing date? Find Prior Art