Numerical-control processing machine tool for mechanical parts

Abstract

The invention provides a numerical-control processing machine tool for mechanical parts and relates to the field of machining. The numerical-control processing machine tool comprises a machine tool support for supporting machine tool equipment, a numerical-control controller for controlling the equipment, a movable suction supporting mechanism for producing a plate and bearing stamping force, a damping bounce reduction mechanism for reducing bounce of the two sides of the plate, a linear actuator, an arc extrusion plate and an arc die. The machine tool support comprises a top supporting block,a bottom supporting block and a side plate. According to the numerical-control processing machine tool for the mechanical parts, in order to control the position of the plate by an existing numerical-control plate bending machine, a complementary special mechanism is designed and completely replaces a rigid limit structure and a stamping die, and accordingly the problems are effectively solved that a common plate bending machine is not suitable for precise processing, a limit device does not fix the plate when a numerical-control plate bending machine is used for processing, the force application point of the plate easily slightly deflects, the limit device bears the bounce impact force, and the precision is easily lowered.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a numerically controlled processing machine tool for mechanical parts. Background technique [0002] At present, some metal sheets often need to be bent during the processing of mechanical parts, and sheet metal bending machines need to be used. Commonly used bending machines have chain-shaped bending machines, which mainly set up bends during the transmission process. When the sheet passes by, it will be forcibly bent by the arc-shaped transmission chains on both sides. The continuous bending capacity of this type of bending machine is Strong, but it is difficult to stabilize the plate during the bending process. The plate completely depends on the friction of the transmission chain to limit the plate, which is easy to cause wear and slippage of the plate, and eventually leads to inaccurate bending of the plate. It is often used when the processing accuracy is not ...

AI Technical Summary

Problems solved by technology

[0007] Aiming at the deficiencies of the prior art, the present invention provides a CNC machine tool for mechanical parts, which solves the problem that the general plate bending machine is not suitable for precise processing, and the limit device of the CNC plate bending machine does not fix the plate during processing. , the plate acceptance point is prone to slight deviation, and the limit device bears the rebound impact force, and the accuracy is easy to drop

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