• August 30. 2022

The mirror polishing process is mainly used to reduce the surface roughness of the workpiece. When selecting a polishing process for a metal workpiece, different methods can be selected according to different needs. The following are several common methods of polishing mirror processing. 1. Mechanical polishing Mechanical polishing is a polishing method that obtains a smooth surface by cutting and...

• September 05. 2022

Precision machined parts will have a certain degree of wear after assembly and operation. Heat treatment can enhance the hardness of the workpiece, increase the wear resistance of the workpiece and prolong the life of the workpiece. In this article, we will introduce to you what is vacuum heat treatment processing technology. Next week, we will introduce the characteristics of vacuum heat treatmen...

• September 15. 2022

We introduced what is vacuum heat treatment in the last batch of articles, and now let's introduce the characteristics of vacuum heat treatment. The vacuum state is an excellent protective environment. The mechanical parts after heat treatment in the vacuum environment are smooth and bright in appearance, the internal structure has been changed, and the mechanical properties are excellent. Its cha...

• September 19. 2022

Precision hardware parts processing is a production process that requires very high precision of spare parts. In the process of processing and producing precision hardware parts, the precision must be strictly controlled to ensure that qualified hardware parts are made. So what are the processes of precision hardware parts processing? 1. First of all, you must be familiar with the processing equip...

• October 14. 2022

The definition of the burr Burr is a protrusion of a material, such as metal or resin that is generated when it is processed. Burrs are created from shearing, bending, cutting, piercing, and compressing materials that are mostly seen on soft and ductile materials. About the burr size, we express burr size by its height, thickness and length. And the deburring is a secondary operation of a machinin...

• October 21. 2022

Cleanliness refers to the amount of contaminants remaining on the surface of a part or product after cleaning. The indicators of dirt include type, shape, size, quantity, weight, etc. The specific indicators used depends on the degree of influence of different contaminants on product quality and the requirements for the accuracy of cleaning control. The purpose of ensuring the cleanliness is to en...

• November 25. 2022

The sand blasting process uses compressed air as the power to form a high-speed jet beam, which sprays the spray material at high speed to the surface of the workpiece to be treated, so that the surface of the workpiece changes. Due to the impact and cutting effect of the abrasive on the surface of the workpiece, the surface of the workpiece can obtain a certain degree of cleanliness and different...

• December 10. 2022

With the development of production and science and technology, machining industry is becoming more and more important in human society. With the vigorous development of information technology, electronic technology, sensor technology and other subdivisions, automation technology also plays a decisive role in mechanical processing and manufacturing. While saving the cost of mechanical processing an...

• December 31. 2022

Laser cutting is the use of the  focused high-power-density laser beam to irradiate the workpiece, so that the irradiated material is rapidly melted, vaporized, ablated or reached the ignition point. At the same time, the molten material is blown away by the high-speed airflow coaxial with the beam, so as to realize the cutting of the workpiece. Laser cutting has the advantages of good cuttin...