Machining installation sequence and process
Arrangement of detailed machining sequence, need to follow "First face after the hole", "First rough after fine" the basic principles.
Installation of detailed machining sequences to be aware of：
1、Arrangement of detailed machining sequence, need to follow "First face after the hole", "First rough after fine" the basic principles.
2、Determine the cutter point and tool change point; once determined, it is not suitable for substitution.
3、High coaxiality requirements of the hole system, should be in a positioning after the completion of the hole system of all the machining, and then machining the other coordinates of the hole system, so as to remove the error generated by the repetition of the positioning, to enhance the coaxiality of the hole system.
4、Machining by tool centralized process, can be good to avoid repeated use of the same tool, reducing the number of times and time to replace tools。
High parts and components used in various industries testing equipment — instrumentation, in the domestic context is mainly used in the instrumentation in the instrumentation and instrumentation industry.
Mechanical manufacturing and general mechanical manufacturing, compared with the high technological content of the product (design and production), processing equipment is good, high value-added, sales are mostly small quantities of differentiated characteristics.
Stainless steel materials for machining of machine parts：
1、Material soft and hard moderate, at least one grade lower than the hardness of the machine parts, but also look at the role of the processing of the device is to do what with the machine parts of the correct selection of materials。
2、Requirements for the hardness of the material, for some occasions, the material is the higher the hardness of the better, just limited to the hardness requirements of the machined parts, the processing of the material can not be too hard, if more than the hardness of the machine parts can not be processed。
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