Reasonable use of CNC punch

Views: 2     Author: DURMAPRESS     Publish Time: 2021-09-02      Origin: DURMAPRESS


Reasonable use of CNC punch

CNC punch is a high precision and high efficiency machining machine. Reasonable use of CNC punch, is conducive to maximize the effectiveness of CNC punch.

The normal use conditions of CNC punch: CNC punch position of the power supply voltage fluctuation is small, the ambient temperature is less than 30'C, relative humidity is less than 80%.


1. Machine tool location and environment requirements

The position of the machine should be far away from the vibration source, should avoid direct sunlight and thermal radiation, avoid the influence of moisture and airflow.

If there is a vibration source near the machine tool, the vibration groove should be set around the machine tool, otherwise it will directly affect the machining accuracy and stability of the machine tool, the electronic components in the NUMERICAL control system will also be affected by vibration and poor contact, failure, reduce the reliability of the machine tool.


2. Power supply requirements

General CNC punch installed in the machining workshop, not only the environmental temperature change, poor use conditions, and a variety of mechanical and electrical equipment, resulting in large voltage fluctuations in the power grid. Therefore, the installation of CNC punch position, the need to have strict control of the power supply voltage. Power supply voltage fluctuation must be within the allowed range of CNC punch, well and keep relatively stable, otherwise it will affect the normal work of CNC system.


3. Temperature conditions

Generally speaking, numerical control electrical control box is equipped with exhaust fan or cooling fan, in order to keep electronic components, especially the central processor working temperature constant or temperature change is very small. Excessive temperature and humidity will reduce the life of the components of the control system and lead to more failures. Temperature and temperature increase, dust increase will produce bond on the integrated circuit board, and lead to short circuit, reduce the life of the CNC system.


4. Use CNC punch press according to the instructions

Users are not allowed to change the parameters set by the manufacturer in the control system when using CNC punch. The setting of these parameters is directly related to the dynamic characteristics of each part of CNC punch. Only the gap compensation parameters in the NUMERICAL control system can be adjusted according to the actual situation.

Users are not allowed to replace machine accessories, such as the use of hydraulic chuck beyond the specification. CNC punch factory in the setting of accessories, fully consider the parameters of the link matching. Blind replacement of CNC punch accessories will cause the parameters of the link do not match, or even cause an estimated accident.

The use of hydraulic chuck, hydraulic tool rest, hydraulic tailstock, hydraulic cylinder pressure, should be within the allowable pressure range, not allowed to arbitrarily increase.


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