Positioning detection device of machine tool feeding mechanism

Abstract

A positioning detection device of a machine tool feeding mechanism comprises a knockout plate, a knockout ring and a V-shaped block, wherein a shaft hole is formed on the knockout plate; a bearing is installed in the shaft hole; the knockout ring comprises a columnar cylinder, a disc and a rotating shaft which are sequentially connected with one another coaxially; the rotating shaft of the knockout ring is installed in the bearing; a boss is arranged at the lower end of the knockout plate; the V-shaped block is installed on the top of the boss; a through hole is formed on the knockout plate which corresponds to the excircle of the disc of the knockout ring; an axial wave fluctuation sensor is installed in the through hole; a fixed seat is also installed on the V-shaped plate; and a radial fluctuation sensor is arranged on the fixed seat. The positioning detection device of the machine tool feeding mechanism can determine whether a workpiece is installed in position or not, thus the conditions of material blocking, clamping and the like are avoided, the precision of the produced workpiece is ensured, the defective product rate is reduced, the production cost is lowered, the workpiece and a machine tool are prevented from being damaged due to inaccurate positioning of the workpiece, the economic loss is reduced, the production operation is prevented from being suspended, and the production efficiency is increased.

Description

technical field [0001] The invention relates to a positioning detection device, in particular to a positioning detection device of a machine tool feeding mechanism. Background technique [0002] The feeding operation of the bearing-controlled lathe currently used is to push the workpiece that has been oriented on the feeding mechanism to the tooling of the processing station through the hydraulic transmission system, but many workpieces are not accurate and stable during the transmission process of the hydraulic transmission system. The transportation to the processing position, such as material blockage and material jam, will reduce the precision of the produced workpiece, increase the rate of defective products, increase the production cost, and even cause damage to the workpiece and the machine tool, stagnate the production operation, and cause economic loss. Contents of the invention [0003] The present invention aims at the fact that in the hydraulic transmission pr...

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Problems solved by technology

[0003] The present invention aims at the fact that in the hydraulic transmission process of the current bearing main control lathe, it cannot be accurately and stably transported to the processing position, and it is easy to cause material blocking, material jams, etc., which reduces the precision of the produced workpieces and increases the rate of defective products. The increase in production cost may even cause damage to workpieces and machine tools, stagnate production operations, and cause economic losses. A positioning detection device for the feeding mechanism of machine tools is designed.

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