Title:
ITEM MACHINING METHOD AND ITEM MOUNTING METHOD
Document Type and Number:
Japanese Patent JP3333546
Kind Code:
B2
Abstract:
PURPOSE: To secure built-in accuracy even if an item and structure are machined independently by holding a machined face in a coordinate system of a machine tool with the coordinate axis determined by reference holes at two points and a reference face and machining more than one machined faces other than the reference face in the same holding state.
CONSTITUTION: For an individual item 1, a reference face 5 and reference holes 6 at two points of optional dimension are machined with high accuracy in the same holding state. Then, this reference face 5 is fixed to the coordinate system of a machine tool in the same state as it is mounted on a mounting face of its counterpart at the reference holes 6, the coordinate axis is acquired from the reference holes 6, and a machined face other than the reference face 5 is machined in the same holding state with this coordinate as machining reference so as to simulate machining in the same state as the item 1 is mounted on the counterpart mounting face.
Inventors:
Muneyuki Fukuda
Application Number:
JP13001192A
Publication Date:
October 15, 2002
Filing Date:
April 22, 1992
Export Citation:
Assignee:
Nipre Co., Ltd.
International Classes:
B23P13/02; (IPC1-7): B23P13/02
Domestic Patent References:
| JP3202229A | ||||
| JP61236441A | ||||
| JP5762415A | ||||
| JP1271005A | ||||
| JP58163535A | ||||
| JP1121632U |
Attorney, Agent or Firm:
Yoshiyuki Kaji
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