A lathe for positioning cutting

Abstract

The invention provides a lathe for positioning cutting, which includes a slide plate and a moving assembly mounted on the slide plate to carry a tool holder. The moving assembly includes a sliding base, a limit mechanism and a limit assembly. The sliding base is slidably installed on the slide plate. The sensor assembly is installed on a sliding base, and a fixed block is fixed on the sliding plate. When the sliding base moves on the sliding plate, the sensor assembly is away from or close to the fixed block, wherein: the controller in the lathe is controlling the sliding base to the limit mechanism During the movement, the first detection value of the sensor assembly is obtained, and the first detection value is used to indicate the distance between the fixed block and the sensor assembly; when the first detection value of the sensor assembly reaches a predetermined value, the sliding base is controlled to switch to slide The moving direction of the base keeps the sliding base away from the limit mechanism; it solves the problem of cumbersome operation in adjusting the position of the dead backer when the workpiece to be processed is replaced or the feed rate is replaced in the related art.

Description

technical field [0001] The invention relates to the technical field of lathe processing, in particular to a lathe for positioning cutting. Background technique [0002] Bearings are an important part of contemporary mechanical equipment. During the production process of bearings, the inner and outer rings of bearings need to be processed. When machining the inner and outer rings of the bearing, the bearing to be processed needs to be installed on a lathe for rotation, and the turning tool is fed longitudinally to turn the bearing to be processed during the rotation of the bearing to be processed. [0003] At present, when using a lathe for turning, the feed rate of the turning tool is mainly manually operated, and the turning tool is manually operated to feed until the installation base of the turning tool is against the dead backing to complete the turning; when the workpiece to be processed is replaced or the feed rate When replacing, the position of the backing needs to ...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the cumbersome problem of adjusting the position of the backing when the workpiece is replaced or the feed rate is replaced in the prior art, the embodiment of the present invention provides a lathe for positioning cutting, including a slide plate and a slide plate mounted on the slide plate. A moving assembly carrying a tool holder, the moving assembly includes a sliding base, a limit mechanism, and a limiter assembly, the sliding base is slidably mounted on the slide plate, the limiter assembly includes a sensor assembly, and the sensor assembly Installed on the sliding base, a fixed block is fixed on the sliding plate, and when the sliding base moves on the sliding plate, the sensor assembly is away from or close to the fixed block, wherein:

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