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JK07
1
JK07
M10
JK07
Abstract
This task is the machining process planning and fixture design of
JK07 parts, the design of special fixture M10 thread bottom hole
drilling,, including machining process design and fixture three. In
process design should first of all parts for analysis, to understand part
of the process to design blank structure, and choose the good parts
machining datum, design the process routes of the parts; then the parts
of each step in the process to the size calculation, the key is to
determine the craft equipment and the cutting dosage of each working
procedure design; then the special fixture, the fixture for the various
components of the design, such as the connecting part positioning
devices, clamping element, a guide element, fixture and machine tools
and other components; positioning error calculated by the analysis of
fixture, jig structure the rationality and the deficiency, pay attention to
improving and will design in.
Keywords: JK07, process, cutting dosage, clamping, positioning
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