Title:
WORKING FOR NON-AXISYMMETRIC ASPHERICAL SURFACE
Document Type and Number:
Japanese Patent JP3426132
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To work a non-axisymmetrical aspherical surface in a short period of time and with high accuracy, using an NC work machine.
SOLUTION: In working, a head stock 5-mounted Z axis table 3 is fixed to prevent movement. A workpiece 9 is installed on the chuck 8 of the hard stock 5. The workpiece 9 is rotated around a main spindle by means of a spindle motor. Meanwhile, a cutting tool 15-holding slide reciprocates in the Z axial direction. A slide-mounted X-axis table 4 reciprocates in the X axial direction. The slide and the X-axis table 4 reciprocate in synchronization with the rotation of the workpiece 9. The slide 4 and the X-axis table 4 reciprocate in synchronization with each other.
Inventors:
Shinya Nakazato
Kazumi Ohzono
Hisayoshi Sakaki
Masayoshi Tagami
Kazumi Ohzono
Hisayoshi Sakaki
Masayoshi Tagami
Application Number:
JP13255698A
Publication Date:
July 14, 2003
Filing Date:
April 28, 1998
Export Citation:
Assignee:
Seibu Electric Co., Ltd.
International Classes:
B23B5/36; (IPC1-7): B23B5/36
Domestic Patent References:
| JP192004A | ||||
| JP192003A | ||||
| JP487701A | ||||
| JP10296502A | ||||
| JP62138504U | ||||
| JP2000512566A |
Other References:
【文献】国際公開97/048521(WO,A1)
Attorney, Agent or Firm:
Onaka Kazushi (1 person outside)
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