Prevention and response to deformation problems of CNC machining hand plates

CNC machining handboard, also known as computer CNC machining handboard, is a common process in the manufacturing industry. It uses computer programs to realize automated processing, which can ensure that the processed handboard meets the requirements and has the characteristics of high precision and high efficiency. However, due to various factors such as materials, machines, and environment, there is a problem of deformation of CNC machining handboards. To solve this problem, certain rules must be followed and scientific methods must be used to prevent it from deforming.

1. Material selection

High-quality CNC handboards rely on the choice of high-quality materials. High-quality materials should have good wear resistance and stiffness to ensure that the hand plate will not deform during processing, thereby ensuring data accuracy and surface smoothness after processing.

2. Temperature and humidity

Changes in the temperature and humidity of the working environment in which the CNC machining machine are located may sometimes cause deformation and deviation of the size of the handboard. Therefore, it is necessary to ensure that the temperature and humidity of the processing workshop are kept constant and the impact of environmental factors on the hand plate is reduced. A clean, clean, suitable temperature and controllable humidity should be provided to minimize the impact of temperature and humidity changes.

3. Processing technology

The processing technology of CNC handboards is one of the key factors in preventing deformation. The processing process needs to follow a specific sequence and method to minimize the deformation of the handboard. For example, in the order from roughing to finishing, or first processing of the internal structure and then processing the surface. A reasonable processing sequence and process can reduce the accumulated heat from the material and the residual stress generated by the machine.

4. Machine adjustment

Adjustment of the machining machine is also crucial to prevent the handboard from deforming. Different machines need to adjust processing parameters according to actual conditions. It should be noted that if the machine is too tight or loose, it will cause the handboard to deform. Therefore, breakpoint inspection should be carried out during the processing process, and the machine processing parameters should be adjusted in time according to actual conditions.

V. Check and correct

After CNC machining the handboard, it needs to be inspected and corrected to ensure compliance. If the hand plate has only slightly deformed, the material can be reinforced in appropriate positions or corrective tools can be used to eliminate or reduce deformation; if the hand plate has severe deformation, it needs to be reprocessed.

In short, preventing the deformation of CNC machining handboards requires attention from many aspects. First of all, we must pay attention to material selection, secondly, control temperature and humidity according to the needs of the processing process, then coordinate the operating parameters of the machine and the correction and measurement of the handboard, and finally conduct strict quality inspections and continuously optimize the processing process. This is the only way to ensure that the production of CNC machining handboards meets the standards of high precision and high quality, and meets the needs of different periods and different application scenarios.