The factors that have a greater impact on the processing of non-standard hardware parts are the material of the processing tool, the material of the workpiece, the shape of the tool, the tool life and the coolant used. What we are more concerned about is the quality of the finished product?
Our manufacturers are more concerned about the influencing factors in processing. It is not only related to our processing costs and benefits, but also the customer’s satisfaction with the product. Because the processing of non-standard hardware parts has special requirements for the shape and technical requirements of the processing, the quality requirements are relatively high. 所以, we must understand the various influencing factors in our processing workpieces.
1. Tool material. Different tool materials have different allowable high cutting speeds. The high-temperature cutting speed of high-speed steel tools is less than 50m/min, the high-temperature cutting speed of carbide tools can reach more than 100m/min, and the high-temperature cutting speed of ceramic tools can reach up to 1000m/min.
2. Workpiece material. The hardness of the workpiece material will affect the tool cutting speed. The cutting speed should be reduced when the same tool is processing hard materials, while the cutting speed can be increased when processing softer materials.
3. Tool life. If the tool service time (life) is required to be long, a lower cutting speed should be used. On the contrary, a higher cutting speed can be used.
4. Cutting depth and feed amount of non-standard hardware parts processing. The greater the cutting depth and feed rate, the greater the cutting resistance, and the greater the cutting heat, so the cutting speed should be reduced.
5. The shape of the tool. The shape of the tool, the size of the angle, and the sharpness of the cutting edge will affect the selection of the cutting speed.
6. Use of coolant. Non-standard hardware parts processing machine tools with good rigidity and high precision can increase the cutting speed; 否则, the cutting speed needs to be reduced.
