Chamfering device for elevator guide rail

By designing an elevator rail chamfering device that includes edge positioning and visual positioning mechanisms, the time-consuming and labor-intensive problem of the chamfering adaptation and adjustment of elevator rail chamfering in the prior art is solved, and the automation and efficient and precise operation of elevator rail chamfering are realized.

CN119681761APending Publication Date: 2025-03-25QIANXUN (JIANGSU) INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411220716.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-02
Publication Date
2025-03-25

AI Technical Summary

Technical Problem

When replacing elevator rails with different specifications, existing elevator rail chamfering devices require manual adaptability adjustment, which is time-consuming and labor-intensive.

Method used

A chamfering device for elevator guide rail is designed, including a workbench, a support seat, a clamping mechanism, a main chamfering mechanism and a PLC controller. Through the edge positioning mechanism and visual positioning mechanism, automatic identification of elevator guide rails and accurate identification of chamfered paths and coordinate positioning are realized.

Benefits of technology

It realizes the automation of chamfering of elevator guide rails, improves chamfering efficiency and accuracy, simplifies the operation process, and collects metal debris through the collection tank, maintaining the cleanliness of the working environment.

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Abstract

The invention relates to the technical field of tools, in particular to an elevator guide rail chamfering device which comprises a workbench, at least two supporting seats symmetrically arranged on the two sides of the central axis of the workbench, at least two clamping mechanisms arranged on the workbench and a main chamfering mechanism arranged adjacent to the clamping mechanisms and arranged on the outer side of the end of an elevator guide rail. The PLC is used for controlling the operation of the whole device; the main chamfering mechanism comprises a first base perpendicular to the elevator guide rail, a first Y-axis moving mechanism arranged on the first base, a first Z-axis moving mechanism arranged on the first Y-axis moving mechanism, a first grinding mechanism arranged on the first Z-axis moving mechanism and a visual positioning mechanism arranged on the first grinding mechanism. The chamfering device has the advantages of being simple in structure, convenient to operate, high in chamfering efficiency and the like, chamfering operation can be rapidly and efficiently completed, and the chamfering precision is higher.
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