Control mechanism of vertical pulling machine of copper pipe

Abstract

The invention discloses a control mechanism for a copper tube straight-stretching machine, wherein stretching motion driving mechanisms are chains; stretching slide carriages are driven to realize engagement or disengagement of the stretching motion through chain catching hooks and arranged on a horizontal guide rail on both sides of the upper part of a lathe bed, and move along the guide rail; copper tubes are clamped by copper tube clamping heads which are arranged on the stretching slide carriages and stretched and deformed by copper tube straightening dies; and the control mechanism for the copper tube straight-stretching machine is a pneumatic mechanism, namely the chain catching hooks and the copper tube clamping heads are driven by cylinder piston rods respectively. Due to adoptionof the technical proposal, the control mechanism for the copper tube straight-stretching machine realizes control automation of mechanical motion by adopting the pneumatic mechanism on the control mechanism for the copper tube straight-stretching machine, improves the production efficiency and the safety of the production process, reduces the labor intensity of workers, is easy to control and adjust the action force of the mechanical motion, and meets the production efficiency requirement and the motion control requirement of the copper tube straight-stretching machine.

Description

technical field [0001] The invention belongs to the technical field of metal material processing, and relates to processing equipment for copper pipes. More specifically, the invention relates to an operating mechanism of a copper pipe straight-drawing machine. Background technique [0002] In refrigeration, air-conditioning equipment and other related products, a large number of copper tubes are used as pipelines for heat exchange of refrigerants. The copper tube needs to be straightened. During the straightening process, the diameter of the copper tube becomes smaller and the tube wall becomes thinner under the action of the straightening die, which meets the size requirements of the product for the copper tube; through the plastic deformation of the material, the copper tube The strength of the tube is increased and the surface becomes brighter. [0003] See the accompanying drawings in this manual figure 1 , the currently used copper tube straight drawing machine adopt...

AI Technical Summary

Problems solved by technology

Due to manual control, the labor intensity of its operators is high, the control accuracy is low, and it is greatly affected by human factors, which may easily cause mechanical or personal accidents; the production efficiency is low; the power of manual control is not easy to adjust and master, especially the clamping of copper pipes. The magnitude of the clamping force is different, or the workpiece is clamped too tightly, causing damage to the workpiece; or the workpiece is not clamped and slips off

Images