The insufficient strength of the punching machine for zinc steel guardrail is the direct cause of the fracture or excessive residual deformation of the parts in work. Hefei Rack CNC punching machine Which one is good The strength of parts is divided into volume strength and surface contact strength. For example, if the stress produced by the pipe punching machine parts under the load is within a large volume, the strength of the parts under this stress state is called volume strength (strength for short). Rack CNC punching machine If two parts change from point contact or line contact to small surface contact before and after being loaded, and their surfaces produce large local stress (called contact stress), then the strength of the parts is called surface contact strength (called contact strength for short).

If the round pipe punching machine used by the enterprise has the specified special hydraulic oil, the special hydraulic oil should be used according to the requirements instead of mixing with other types of hydraulic oil. Hefei major Rack CNC punching machine If the round pipe punching machine does not have the specified hydraulic oil, the appropriate hydraulic oil brand can be selected according to the working environment and working conditions of the hydraulic system. After selecting the type of hydraulic oil, the enterprise must also determine the viscosity of the hydraulic oil required by the pipe punching machine. Rack CNC punching machine The viscosity should be selected according to the temperature range of the geographical location. Generally speaking, the thinner hydraulic oil can be used in the northern region, and the hydraulic oil with a slightly higher viscosity can be used in the southern region. Because the temperature in the north is low, if the viscosity of the hydraulic oil is high, it is not conducive to the operation of the hydraulic system in the low temperature environment.

Use the numerical control zinc steel fence punching machine. The equipment is accurate and fast, with excellent product effect, simple and convenient operation and long service life, Hefei major Rack CNC punching machine It is the best choice for pipe punching. However, no matter how good the machine is, it also needs to pay attention to daily maintenance in order to make it perform to a large extent. The working fluid shall be replaced once a year, and the replacement time shall not exceed three months. Rack CNC punching machine Which one is good The sliding block shall be filled with lubricating oil frequently, the exposed surface of the column shall be kept clean frequently, and oil shall be sprayed before each work. If the machine is out of service for a long time, the surface should be cleaned and coated with antirust oil. The pressure gauge shall be calibrated and checked every six months.

The ordinary pipe punching machine has no automatic positioning system, which is equivalent to a small punching machine that solves the feeding problem. Automatic pipe punching machine adds automatic positioning system on the basis of ordinary pipe punching machine, Hefei Rack CNC punching machine Which one is good It greatly improves the precision and speed of punching, which can be understood as an automatic controlled high-precision small punch. The automatic pipe punching machine can not only position itself, but also automatically feed materials in batches, greatly saving manpower. The hydraulic automatic pipe punching machine produced by our factory adopts large torque AC synchronous servo motor, Rack CNC punching machine It is characterized by fast response, high positioning accuracy, low noise, small brake heat loss and long service life. Motion control: professional PLC controller, touch screen operation, simple and convenient.

The stamping part adopts hydraulic oil cylinder, which uses oil as the working medium to transmit movement through the change of sealing volume, Hefei major Rack CNC punching machine Power is transmitted through the pressure inside the oil. Digital control punch to achieve the feeding function, climbing frame automatic punching machine manufacturers, computers installed with specific programs to control the system automatic machine tools. The control system can process compiled codes with conditioning and logic, and then realize the machining of parts. Rack CNC punching machine The CNC punch feeder adopts two groups of simultaneous feeding and conveying, which avoids the disadvantage of material slippage in the process of conveying materials at high speed and long distance, and avoids stretching of the conveyed materials, as well as the effect of automatic correction of materials.