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Author Archives: Yoyokuo

Principles for selecting nuts

2021-05-23 Stamping Guide Comments Off on Principles for selecting nuts

As we all know, only through nuts can the various parts and components be connected and fastened to constitute the host. However, in the host design process, some designs often focus on the structure,...

Screw grade classification

2021-05-22 Stamping Guide Comments Off on Screw grade classification

1. The bolt performance level, that is, the bolt performance level for steel structure connection, is divided into more than 10 grades such as 3.6, 4.6, 4.8, 5.6, 5.8, 6.8, 8.8, 9.8, 10.9, and 12.9. T...

What does the bolt do?

2021-05-22 Stamping Guide Comments Off on What does the bolt do?

The mechanical properties and calculation methods of ordinary bolts and high-strength rivet nuts are different. The high-strength rivet nut is first subjected to pre-tension in its interior, and then ...

Inspection of metal stamping parts

2021-05-21 Stamping Guide Comments Off on Inspection of metal stamping parts

Rockwell hardness tester is used for hardness testing of metal stampings. Small, stamped parts with complex shapes can be used to test small planes and cannot be tested on ordinary desktop Rockwell ha...

Reasonable application of CNC Machining Center tool

2021-05-21 Material Guide Comments Off on Reasonable application of CNC Machining Center tool

cnc machining center in high speed machining process, should maintain a steady load throughout the cutting process, avoiding sudden changes of direction, decrease the feed or the cutter stops to avoid...

Principle of stamping parts processing

2021-05-21 Stamping Guide Comments Off on Principle of stamping parts processing

In life, hardware has been used in many places. With the development and progress of society, more and more hardware applications. At present, many hardware products in China, such as lighters, zipper...