Clamp structure for numerical control machine tool

Abstract

The clamp structure comprises a mother board horizontally installed on the numerical control machine tool and a clamp module arranged on the mother board, and the clamp module comprises a bottom board detachably connected with the mother board, a vertical board vertically arranged on the bottom board and a plurality of clamping assemblies arranged on the vertical board; at least one first air supply channel is arranged on the mother board, second air supply channels are formed in the bottom board, the first air supply channels are connected with the corresponding second air supply channels through connector assemblies, each second air supply channel is connected with a clamping assembly in an air supply mode, and the first air supply channels are connected with an air source. When the clamp module is in butt joint with the mother board, the first air supply channel and the second air supply channel form air guide connection through the connector assembly, air path arrangement of the pneumatic element is completed synchronously, and the problems that time is consumed and the production rhythm is affected due to the fact that air path arrangement is carried out by manually connecting and disassembling pipes on site are solved. And confusion of control logic caused by improper arrangement of gas circuits is also avoided.

Description

technical field [0001] The invention relates to the technical field of numerical control machine tools, in particular to a fixture structure for numerical control machine tools. Background technique [0002] CNC machine tool is a kind of flexible and high-efficiency automatic machine tool, which can solve complex, precise, small batch and multi-variety parts processing problems. Since the shape of some workpieces is irregular, each workpiece needs to be fixed by making a special fixture. After the workpiece is fixed, the CNC machine tool can be processed. There are generally more pneumatic components installed on the special fixture, and the pneumatic components need the cooperation of the air source and the control system to realize the action. Before the workpiece is processed, the special fixture must be pre-fixed on the CNC machine tool, and then the pneumatic components are arranged manually, and finally the workpiece is clamped; It is also necessary to dismantle the ...

AI Technical Summary

Problems solved by technology

[0004] In view of the deficiencies of the prior art above, the purpose of the present invention is to provide a fixture structure for CNC machine tools, aiming to complete the air circuit layout synchronously after the fixture module is assembled to the motherboard of the CNC machine tool, so as to solve the problem of manual adjustment of pneumatic components. Problems with gas path layout

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