Machining clamp for automobile pedal motor shaft

By designing a motor shaft machining fixture including clamping, positioning and processing mechanisms, the problems of insufficient offset and accuracy during motor shaft processing in the prior art are solved, and precise processing and efficient production of motor shafts in complex geometric shapes are achieved.

CN119635371AInactive Publication Date: 2025-03-18温州市方胜汽车部件有限公司
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Patent Information

Application Number
CN202510181430.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2025-03-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing motor shaft machining fixtures are prone to offset during processing, which affects production accuracy, especially it is difficult to achieve precise matching and positioning of motor shafts with complex geometric shapes.

Method used

An automobile pedal motor shaft machining fixture including a clamping mechanism, a positioning mechanism and a processing mechanism is designed. The clamping mechanism uses the clamping method between the lower clamping plate and the upper clamping plate, the positioning mechanism uses the cooperation of the drill bit and the positioning pin, and the processing mechanism uses the processing of the second milling cutter to achieve precise clamping, positioning and processing of the motor shaft.

Benefits of technology

Through the use of this fixture, the circumferential movement of the motor shaft can be effectively locked, ensuring the position control accuracy during the processing process, and improving the machining accuracy and production efficiency of the motor shaft.

✦ Generated by Eureka AI based on patent content.
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Abstract

The invention relates to the technical field of shaft machining clamps, in particular to an automobile pedal motor shaft machining clamp which comprises a clamping mechanism, the clamping mechanism comprises a lower clamping plate, a lower clamping groove is formed in the top face of the lower clamping plate, an upper clamping plate is arranged on the upper side of the lower clamping plate, and an upper clamping groove is formed in the bottom face of the upper clamping plate. The upper clamping plate is connected with a moving part, a lower machining groove is formed in the side face of the lower clamping plate and communicates with the lower clamping groove, an upper machining groove is formed in the side face of the upper clamping plate and communicates with the upper clamping groove, the lower machining groove communicates with the upper machining groove, and a positioning mechanism is arranged on one side of the clamping mechanism. The positioning mechanism comprises a drill bit, a positioning pin and a first milling cutter, a machining mechanism is arranged on the upper side of the clamping mechanism and comprises a second milling cutter, a motor shaft is located in the lower clamping groove and the upper clamping groove and comprises a shaft body, and a through groove and a groove hole are formed in the shaft body.
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