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Burr is an inevitable product of metal processing, which is difficult to avoid completely. The existence of burr not only affects the appearance of...

1. "Benchmark first" principle The datum surface shall be processed first to make reliable positioning for the subsequent process. For example, the...

Generally speaking, CNC CNC lathes have the function of constant linear speed cutting. No matter about the end face or the outer circle of differen...

For machining, we need to know some knowledge points of machining. Machining is the process of changing the overall dimension or performance of the...

The manufacturer's production is related to mechanical equipment. With the help of machinery, our workload, effect and speed are much faster. Altho...

The workload of the mechanical processing plant is very large, and the number of processes needed every day is very large. When processing, try to ...

The technological process of the machining plant can also be divided into casting, casting, stamping, welding, machining, installation and other te...

There is a lot of machining knowledge. Machining is a process in which mechanical equipment is used to change the overall dimensions or performance...

1. Human factors. The production process requires high operating skills, experience and familiarity with processing equipment. In the process of pr...

Classification of machining. The machining datum can be divided into design datum and process datum: Design datum: the datum used to determine the ...

In the processing of precision mechanical parts, the requirements for strength and toughness are relatively high. Its working performance and servi...

When machining mechanical parts, if the workpiece is too high, it shall be roughened layer by layer with a knife of different lengths. After roughe...