Machine tool roller stopper for machine tool maintenance

By designing the buffer mechanism of cylinders, springs and buffer plates in the machine tool roller barrier, the elastic braking effect is achieved, solving the problem that the machine tool roller is prone to damage under the action of external forces in the prior art, and improving the safety and service life of the machine tool roller.

CN222680320UActive Publication Date: 2025-03-28YUNCHENG SENIOR TECH SCHOOL (YUNCHENG BRANCH OF SHANDONG AGRI RADIO & TELEVISION SCHOOL YUNCHENG VOCATIONAL SECONDARY SCHOOL)
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Patent Information

Application Number
CN202420672056.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-02
Publication Date
2025-03-28
Estimated Expiration
2034-04-02

AI Technical Summary

Technical Problem

The locking mechanism of the existing machine tool roller barrier is hard braking and is easily damaged when subjected to large external forces. It is impossible to effectively avoid the risk of machine tool roller damage during maintenance.

Method used

A buffer mechanism including a cylinder, a spring and a buffer plate is designed. Through the extension of the cylinder and the compression of the spring, the buffer plate is in contact with the machine tool roller, achieving an elastic braking effect and avoiding damage to the machine tool roller under the action of external force.

Benefits of technology

Through the elastic braking effect, the machine tool roller is effectively avoided when it is affected by a large external force during maintenance, and the safety and service life of the machine tool roller are improved.

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Abstract

The utility model relates to a roller stopper, in particular to a machine tool roller stopper for machine tool maintenance, which comprises a base, a bottom plate is fixedly mounted at the upper end of the base, a mounting groove is formed in the base, linear rails are fixedly mounted at the left end and the right end of the upper surface of the bottom plate, and supports are fixedly mounted at the front end and the rear end of the upper surface of the bottom plate. A top shaft is slidably mounted in the support, a brake block is fixedly mounted on the side wall of the top shaft, a top ring and a buffer mechanism are fixedly mounted on the top shaft, the buffer mechanism comprises an air cylinder, the air cylinder is fixedly connected with the inner wall of the mounting groove, a pressing plate is fixedly mounted at the output end of the air cylinder, and a jacking plate is fixedly mounted on the upper surface of the pressing plate. When the air cylinder stretches out, the pressing plate rises, the second spring enables the buffer plate to rise, the buffer plate makes contact with the bottom of the machine tool roller, and therefore the machine tool roller is buffered, anti-skid lines are arranged on the upper surface of the buffer plate, and friction resistance is further increased.
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