Now metal processing, or hardware processing, there are special mechanical equipment, workmanship is also a lot more convenient, and much faster than manual work, if there is mechanical equipment, the number of manual work can not keep up with the current development Now, mechanical equipment can be said that various industries have been spread all over the world, such as balers, packaging machines, folding machines, cranes, forklifts, etc., can now be said to use the flow! ! !
In the case of precision machining, if the selected materials are not enough, then the processed parts may not meet the requirements of the mechanical equipment. Therefore, it is necessary to clearly know the material requirements when processing. Happening! !
If the metal material is processed, it depends on how hard it is. In many metal materials, stainless steel is the hardest, while cast iron is slightly second. The hardness of copper is under cast iron, and the hardness of aluminum. It is the lowest, so the workpiece should have stainless steel for high hardness and aluminum if it is low.
1. First of all, we must understand the hardness requirements. In some places, the hardness requirements of the parts used are higher. However, this is generally only the hardness requirement when processing the workpiece. If it is a processed material, then the hardness Generally, it can't be too hard, otherwise it may cause the material to be too hard and affect the normal operation of the machine.
2, then, depends on the specific role of the processed parts, if it is used in some high temperature industry, then the choice of materials must be high temperature resistant materials, and used in some other industries, then, then According to industry requirements, choose the right material.
The above is the relevant content of precision machining for material requirements. In simple terms, it has other requirements besides the hardness requirements of the material. The specific requirements must be determined in combination with the situation, otherwise it may be because there is no The workpiece produced can not be used if it meets the requirements.