Stamping is a common metalworking technology, which is a process in which mechanical forces are applied to sheet metal to create plastic deformation or separation, and eventually form the desired shape.

There are six aspects to pay attention to in the processing of CNC machining stamping materials: tool selection and wear monitoring, processing parameter optimization, temperature control, avoiding processing damage, equipment maintenance and maintenance, and mold tolerances.

First, tool selection and wear monitoring: the high hardness of carbon fiber requires CNC equipment to be equipped with special tools. These tools have good wear resistance and impact toughness, which can effectively reduce tool wear during machining. In addition, it is necessary to regularly monitor the wear of the tool during the processing, and timely replace the severely worn tool to ensure the processing quality.

Second, optimization of processing parameters: the setting of processing parameters has an important impact on the processing quality of carbon fiber. Parameters such as cutting speed, feed rate and cutting depth need to be optimized according to the characteristics of carbon fiber materials and processing requirements. Too high cutting speed may lead to overheating of carbon fiber materials, resulting in performance degradation; Too low cutting speed may lead to low machining efficiency. Therefore, it is necessary to select the appropriate processing parameters according to the actual situation, and make appropriate adjustments during the processing.

Third, Temperature control: carbon fiber is easily damaged by overheating during processing. Therefore, when CNC equipment processes carbon fiber, measures need to be taken to control the temperature of the processing area. For example, coolant can be used to reduce the cutting temperature and prevent the carbon fiber material from overheating. At the same time, it is necessary to pay attention to the choice and use of coolant to avoid adverse effects on carbon fiber materials.

Fourth,  Avoid processing damage: carbon fiber materials are prone to delamination, tearing and other damage during processing. First of all, choosing the right tool and machining parameters is the key. Secondly, it is necessary to maintain the stability of the cutting force during the processing process to avoid excessive cutting force causing damage to carbon fiber materials. In addition, it is also necessary to pay attention to the planning of the processing path to avoid processing in the fragile area of the carbon fiber material.

Fifth, Equipment maintenance and maintenance: the normal operation of CNC equipment is crucial for processing carbon fiber materials. First of all, you need to keep the equipment clean to avoid dust and debris on the equipment. Secondly, it is necessary to regularly check whether the functions of the equipment are normal, such as the lubrication system, cooling system, etc. In addition, it is also necessary to regularly replace and maintain the wearing parts of the equipment to extend the service life of the equipment.

Sixth, Mold tolerance: the accuracy of CNC lathe parts is very strict, only to achieve the required accuracy, can be used to judge this accuracy, mainly to see his ability to control the size, if the accuracy in the tolerance can fluctuate within the specified range, the parts are qualified, if more than the tolerance, is unqualified.

To sum up, stamping is a metal plastic processing process, the billet is mainly sheet, strip, pipe and other profiles, is the use of the press mounted on the die.