When it mention to pipe bending machines, you may feel very strange. However, we often see some bends in our days, and these bends can be said to be a product of the pipe bending machine.
pipe bending machines can be roughly divided into CNC pipe bending machines, hydraulic pipe bending machines and so on. It is mainly used for power construction, highway and railway construction, pipeline laying and repair of boilers, bridges, ships, furniture, decoration and other aspects. It has the advantages of multiple functions, reasonable structure and simple operation.
There are many kinds of pipe bending machines, which can be divided into pressure bending type, roll bending type, surrounding type and kneading type according to the form of twists and turns; According to whether it is heated during twists and turns, it can be divided into carrying bending type and hot bending type; According to different transmission modes, it can be divided into mechanical transmission and hydraulic transmission.
There is a certain danger when using the pipe bending machine, so I remind you to pay attention to safety. Today I'll share with you the problems you need to pay attention to when operating the pipe bending machine.
When starting the machine tool, pay attention that the human body shall not enter the range swept by the rotating arm. When the machine tool is working, all personnel are prohibited from entering the space swept by the rotating arm and pipe fittings. The hydraulic system of the machine tool adopts ya-n32 general hydraulic oil, which is replaced once a year under normal circumstances. It is necessary to clean the oil filter at the same time. When adjusting the mold, the adjuster should press the button to adjust. Never adjust on the machine tool by one person and operate on the control cabinet by another person. Remove the core rod when adjusting the machine tool or driving empty. The hydraulic system also needs to pay attention to the pressure in operation.
In addition, the pushing speed of side pushing under manual condition shall not be greater than the linear speed of rotating die edge. Generally, after the machine is used for a period of time, check the tightness of the chain and adhere to the joint tightness of the upper and lower chains. During automatic operation, in the zigzag mode with core, before the bending arm comes back, it is necessary for the operator to ensure that the core head is in the pipe or that the mandrel is not blocked when the bending arm comes back, so as to avoid bending or breaking of the core head or core rod.