Machining tool for machining eccentric pin

By designing machining tools for eccentric pins, including end cover, center plate and center shaft, rapid clamping and positioning of both ends of the eccentric pin body is achieved, solving the problem of multiple clamping and positioning of traditional tooling, and improving machining accuracy and efficiency.

CN222661461UActive Publication Date: 2025-03-25NINGBO KAILU HEAVY-DUTY FORGE CO LTD
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Patent Information

Application Number
CN202421346243.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-03-25
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

Traditional eccentric pin machining tooling requires multiple clamping and positioning during use, which increases auxiliary time and may lead to position deviations in the machining accuracy that does not meet the design requirements.

Method used

A machining tool including an end cover, a center plate and a central shaft is designed. Through the design of clamping and positioning grooves, rapid clamping and positioning of both ends of the eccentric pin body is achieved, reducing auxiliary time and ensuring accurate positioning.

Benefits of technology

The design of this tooling greatly reduces the auxiliary time during the processing process, avoids position deviation, and ensures that the accuracy of the eccentric pin body after processing meets the design requirements.

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Abstract

The utility model discloses a machining tool for machining an eccentric pin, and relates to the technical field of machining tools. The machining tool for machining the eccentric pin comprises end covers connected to the two sides of an eccentric pin body in a sleeving mode, clamping grooves are formed in the side walls of the eccentric pin body, clamping blocks are arranged in the end covers and connected with the clamping grooves in a clamped mode, a center plate is movably connected to the side walls of the end covers in a clamped mode, and a center shaft is arranged in the center plate. According to the machining tool for machining the eccentric pin, through the design of the end cover, the center plate and the center shaft, the two ends of the eccentric pin body can be rapidly clamped and positioned conveniently, the clamping and positioning mode is convenient to operate and accurate in positioning, and therefore the auxiliary time in the machining process is shortened, position deviation is avoided, and the machining efficiency is improved. And the machining precision of the machined eccentric pin body meets the design requirement.
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