Title:
【発明の名称】ワイヤ放電加工機のテーパ加工装置
Document Type and Number:
Japanese Patent JPH0692047
Kind Code:
B2
Abstract:
A taper machining device in a wire-cut electrical machining apparatus. The taper machining device includes an upper wire guide and a lower wire guide defining upper and lower bending points of a wire electrode. The wire electrode slantingly extends under tension between the upper and lower wire guides. One of the upper and lower bending points serves as a reference point and the remaining bending point is movable in a horizontal plane. The movable range of the remaining bending point is understood as being within a circle located at the bottom of a conical body whose apex is coincident with the bending point which serves as the reference point. The conical body has an apical angle twice as large as an allowable maximum inclination angle of the wire electrode.
Inventors:
Yu Kawanabe
Kuriyama Juzo
Kuriyama Juzo
Application Number:
JP25140388A
Publication Date:
November 16, 1994
Filing Date:
October 05, 1988
Export Citation:
Assignee:
Brother Industries, Ltd.
International Classes:
B23H7/06; (IPC1-7): B23H7/06
Domestic Patent References:
| JP6336888B2 |
Attorney, Agent or Firm:
Yusaku Goto
Next Patent: TRANSFER RECEIVING SHEET