Working principle of tube end forming machine
Release time:
2022-10-24 10:06
Source:
The tube end forming machine is a processing and forming equipment for expanding, shrinking and shrinking pipe fittings under normal conditions. In fact, it is controlled by an integrated touch display screen. The following is the working principle of the tube end forming machine.
In recent years, with the development of industries such as automobiles and air conditioners, the requirements for tube end forming accuracy have become higher and higher, especially when it involves multi-process tube end forming, which mainly includes rotary grooves and chamfers. Two-station and three-station tube end forming machines can no longer meet the requirements of high precision and multiple processes. In view of this, the multi-station tube end forming machine developed, of course, its station conversion and punching depth adjustment are all controlled by the servo system, with high precision and fast response. In addition, an automatic loading and unloading device is added to realize multi-nozzle processing of loading and unloading, changing stations, and automatic unloading. The end forming machine is suitable for processing complex tube end shapes. More than three stations, automatic mold change to ensure processing accuracy. Manual and automatic selection, NC control, Chinese display, human-computer dialogue operation, and some automatic counting functions. The tube end forming machine can be processed by changing molds, shrinking tubes, expanding, etc., especially during operation. At the same time, the pipe end forming machine is equipped with a chamfering die to complete the chamfering at one time. Now different dies can be used to expand, shrink, shrink, swell, and pier the pipe.
The pipe end forming machine also has many functions, and of course it can also be processed manually, inching or automatically. It is mainly composed of oil tank, machine body, slider, main cylinder, limit cylinder, pressure cylinder, displacement cylinder, axial positioning cylinder and axial positioning contact iron. In particular, this equipment can adjust the working speed of the main cylinder by setting a pipeline throttle valve on the main cylinder circuit; a superimposed hydraulic control one-way valve is set on the pressure cylinder circuit. In this case, of course, it can ensure that the mold does not loosen during the mold closing process; the displacement cylinder, limit cylinder, and axial positioning cylinder are all equipped with superimposed two-way throttle valves, and the pipe end forming machine can adjust the two-way movement speed of the above cylinders. Among them, the shift cylinder and the limit cylinder are used in conjunction with the conversion station, which can make the station conversion convenient and accurate, thereby ensuring the processing quality of pipe fittings. Due to these advantages, pipe end forming machines are widely used in the processing and forming of pipe fittings, automobile oil pipes, water pipes, air-conditioning pipes and other connectors. They are ideal pipe end forming processing equipment.
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