Polishing wheel and punch forming equipment thereof

By designing grinding wheels with elastic grinding strips and their stamping and forming equipment, the existing grinding wheels are solved and the problems of low efficiency and damage to the surface geometry of the rail are achieved, and efficient and stable rail surface grinding is achieved.

CN120347611AInactive Publication Date: 2025-07-22APEX DIAMOND TOOLS CO LTD
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Patent Information

Application Number
CN202510598020.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-09
Publication Date
2025-07-22
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing grinding wheels are less efficient when grinding the rail surface and are prone to damage the rail geometry.

Method used

A grinding wheel is designed, with elastic grinding strips fixedly connected to the outer circular surface of the main body, and the inner holes and installation holes are distributed in a circumferential array. Combined with the support mechanism and stamping mechanism of the stamping forming equipment, the grinding wheel is accurately stamped through the inner hole punch and the outer cut punch, and fixed limits with the upper press plate to ensure the stability and accuracy of the grinding wheel during the stamping process.

Benefits of technology

The grinding efficiency of the grinding wheel on the rail surface is improved, and the damage to the surface geometric dimensions of the rail surface is avoided, ensuring the stability and accuracy of the grinding wheel during the stamping process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN120347611A_ABST
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Abstract

The invention belongs to the technical field of stamping equipment, and particularly relates to a polishing wheel and stamping forming equipment thereof.The polishing wheel comprises a main body, the outer circle face of the main body is fixedly connected with an elastic polishing strip, the end face of the main body is provided with an inner hole and a mounting hole, and the mounting hole is located in the outer side of the inner hole; and the plurality of mounting holes are distributed in a circumferential array by taking the axis of the main body as the center. According to the grinding wheel and the punch forming equipment thereof, the surface of the main body is arranged to be in sliding connection with the surface of the positioning groove, the grinding wheel is limited and fixed during punch forming, a plurality of elastic grinding strips are distributed on the outer circle face of the main body in a circumferential array mode, the elastic grinding strips are trimmed in length through an outer punch, and grinding is facilitated; the technical problem that when an existing grinding wheel is used for grinding the surface of the steel rail, efficiency is low or the geometric dimension of the surface of the steel rail is prone to being damaged is solved.
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