LF 804 tractor gear box processing technology and processing center fixture design
Abstract
The processing technology of the transmission box body of the LF804 tractor and the design of the fixture of the machining center are mainly on the plane of the box body and the processing of some holes on each plane. In the machining process of the box type parts, mainly is the tolerance requirement of the plane with some holes in the relative position and surface rough degree requirements, directly affects the box all moving parts between the installation accuracy and so on. In this design, we use a two pin fixed method, the design of the tractor box on the processing technology and processing center fixture design.
【Key words】 Process; Procedure; Dictionaries