JPS5475684A - Tool cutting control device applicable to eccentrical shaft of machine tool - Google Patents
Tool cutting control device applicable to eccentrical shaft of machine toolInfo
- Publication number
- JPS5475684A JPS5475684A JP14280277A JP14280277A JPS5475684A JP S5475684 A JPS5475684 A JP S5475684A JP 14280277 A JP14280277 A JP 14280277A JP 14280277 A JP14280277 A JP 14280277A JP S5475684 A JPS5475684 A JP S5475684A
- Authority
- JP
- Japan
- Prior art keywords
- tool
- shaft
- shafts
- machine tool
- amount
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Drilling And Boring (AREA)
Abstract
PURPOSE: To provide an automatic cutting control device for tool on a double eccentrical shaft designed capable of relatively turning inner and outer shafts, which constitute a machine tool's main shafts, by a required angle θ simply by giving an instruction directly to a tape as to an amount of cutting of a tool T.
CONSTITUTION: An outside main shaft So and an inside main shaft Si with their respective rotation centers O1, O2 given eccentricity by e are supported on the shafts, and the shaft Si is provided with a tool fit-in hole H. When the blade tip of a tool T is signified by P1 and the main shaft Si is rotated by an angle θ, an amount of change of the blade tip P in the radial direction, which is an amount of cutting T, is expressed as a difference between O1P1 and O1P2. This difference is detected and used as a control signal for controlling a relative angle θ of the inner and outer main shafts of the dual eccentricity mechanism. In this manner, a machine tool becomes able to be utilized for plural processing stages without tooling change.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14280277A JPS5475684A (en) | 1977-11-30 | 1977-11-30 | Tool cutting control device applicable to eccentrical shaft of machine tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14280277A JPS5475684A (en) | 1977-11-30 | 1977-11-30 | Tool cutting control device applicable to eccentrical shaft of machine tool |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5475684A true JPS5475684A (en) | 1979-06-16 |
Family
ID=15323964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14280277A Pending JPS5475684A (en) | 1977-11-30 | 1977-11-30 | Tool cutting control device applicable to eccentrical shaft of machine tool |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5475684A (en) |
-
1977
- 1977-11-30 JP JP14280277A patent/JPS5475684A/en active Pending
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