JPS5633257A - Tool referencing device for numerical controlled machine - Google Patents
Tool referencing device for numerical controlled machineInfo
- Publication number
- JPS5633257A JPS5633257A JP10795679A JP10795679A JPS5633257A JP S5633257 A JPS5633257 A JP S5633257A JP 10795679 A JP10795679 A JP 10795679A JP 10795679 A JP10795679 A JP 10795679A JP S5633257 A JPS5633257 A JP S5633257A
- Authority
- JP
- Japan
- Prior art keywords
- hobb
- type number
- tool
- circuit
- machining
- 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
Abstract
PURPOSE: To eliminate an errorneous installing operation performed by an operator by a method wherein a tool type indication part is made in a tool, sensed by a sensor and checked with a tool type number recorded in a machining program.
CONSTITUTION: In a hobbing machining operation, a machining program having a key number corresponding to the number of hobbs is stored as a preparation process. Then, a hobb 1 required for machining a workpiece is selected from a preparation table and then set in a hobbing machine. The type number of the hobb 1 is made to be a code by a sensor 7 with NC energization being made and the hobb 1 being rotated. The coded type number is passed through the scanning circuit 3 and fed to the coincidence circuit 5. In the conincidence circuit 5, the coded type number is coincided with a type number of the hobb read under an instruction from the control unit 6 and in case that a coincidence is found, a selection of the hobb and the preparation process are completed or finished. In case of noncoincidence an alarm signal is generated from an alarm circuit 7.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10795679A JPS5633257A (en) | 1979-08-24 | 1979-08-24 | Tool referencing device for numerical controlled machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10795679A JPS5633257A (en) | 1979-08-24 | 1979-08-24 | Tool referencing device for numerical controlled machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5633257A true JPS5633257A (en) | 1981-04-03 |
Family
ID=14472314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10795679A Pending JPS5633257A (en) | 1979-08-24 | 1979-08-24 | Tool referencing device for numerical controlled machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5633257A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58173415A (en) * | 1982-04-06 | 1983-10-12 | Mitsutoyo Mfg Co Ltd | Three-dimensional measuring machine |
JPS59146728A (en) * | 1983-02-07 | 1984-08-22 | Mitsubishi Electric Corp | Preventing device for erroneous attachment in machining center |
JPS61146433A (en) * | 1984-12-20 | 1986-07-04 | Matsushita Electric Ind Co Ltd | Tool changer having machine type deciding function |
WO1991008860A1 (en) * | 1989-12-11 | 1991-06-27 | Fanuc Ltd | Method of correction of tool |
JPH0735924U (en) * | 1993-12-09 | 1995-07-04 | 日晴金属株式会社 | Suspended air conditioner installation stand with excellent safety |
-
1979
- 1979-08-24 JP JP10795679A patent/JPS5633257A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58173415A (en) * | 1982-04-06 | 1983-10-12 | Mitsutoyo Mfg Co Ltd | Three-dimensional measuring machine |
JPS59146728A (en) * | 1983-02-07 | 1984-08-22 | Mitsubishi Electric Corp | Preventing device for erroneous attachment in machining center |
JPS61146433A (en) * | 1984-12-20 | 1986-07-04 | Matsushita Electric Ind Co Ltd | Tool changer having machine type deciding function |
WO1991008860A1 (en) * | 1989-12-11 | 1991-06-27 | Fanuc Ltd | Method of correction of tool |
JPH0735924U (en) * | 1993-12-09 | 1995-07-04 | 日晴金属株式会社 | Suspended air conditioner installation stand with excellent safety |
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