At present, metal processing or hardware processing has specialized machinery and equipment, which is much more convenient in workmanship and much faster than manual work. If there is any mechanical equipment, the amount of manual work cannot keep up with the current development. Nowadays, machinery and equipment can be said to be spread in various industries. Packers, packaging machines, folding machines, cranes, forklifts, and other equipment can be said to be used today.

  When precision machining is performed, if the selected material is not strong enough, it may cause the processed parts to not meet the requirements of the use of mechanical equipment. Because of this, when processing, it is necessary to clearly understand the relevant material requirements. Happening.

  If it is a metal material, then it depends on its hardness. Among many metal materials, stainless steel is the hardest, while cast iron is slightly inferior, copper has a hardness below cast iron, and aluminum has a hardness It is the lowest. Therefore, stainless steel should be selected for high hardness of the workpiece, and aluminum should be selected for low hardness.

  1. First of all, we must understand the hardness requirements. The higher the hardness requirements of the components used in some places, the better. However, this is generally only the hardness requirement when processing the workpiece. If it is a processing material, then the hardness Generally cannot be too hard, otherwise it may cause the material to be too hard and affect the normal work of the machine.

  2. Then, it depends on the specific role of the processed parts. If it is used in some high-temperature resistant industries, the selected material must be a high-temperature resistant material and used in some other industries. Choose the right material according to industry requirements.

  The above is the content of the material requirements for precision machining. In simple terms, it has other requirements in addition to the hardness requirements of the material. The specific requirements must be determined in accordance with the situation, otherwise it may be because there is no Meet the requirements and make the produced parts unusable.