JPS6487103A - Bar conveyance amount detecting device for bar feed device - Google Patents
Bar conveyance amount detecting device for bar feed deviceInfo
- Publication number
- JPS6487103A JPS6487103A JP24281487A JP24281487A JPS6487103A JP S6487103 A JPS6487103 A JP S6487103A JP 24281487 A JP24281487 A JP 24281487A JP 24281487 A JP24281487 A JP 24281487A JP S6487103 A JPS6487103 A JP S6487103A
- Authority
- JP
- Japan
- Prior art keywords
- bar
- signal
- amount
- feed
- conveyed
- 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.)
- Granted
Links
Landscapes
- Turning (AREA)
Abstract
PURPOSE:To enable complete automation of a bar feed device, by a method wherein, through comparison of a signal from a displacement detecting mean with a set value signal, an amount of bars conveyed is calculated, and a calculation conveyance amount signal is outputted to an external bar machining device. CONSTITUTION:A bar 14 grasped by a finger chuck 13 of a feed pipe 12 is conveyed through pulleys 6 and 7, a V-belt 8, a sprocket 9, and a feed chain 11 through drive of a feed motor 5, and a displacement amount is detected by a rotary encoder 20. A microcomputer 22 compares a displacement amount detecting signal, inputted through an input device 21, with a preset set value from a key board 35 to compute an amount of the bars 14 conveyed. The result is displayed on a display means 34, and when a conveyance amount is increased to a set value, a signal is fed to cutter 18, and a given machining work is effected between a chuck 19 and a stopper. This constitution enables complete automation of a bar feed device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62242814A JP2619877B2 (en) | 1987-09-29 | 1987-09-29 | Bar feed amount detection device of bar feeder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62242814A JP2619877B2 (en) | 1987-09-29 | 1987-09-29 | Bar feed amount detection device of bar feeder |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP27842596A Division JPH09117804A (en) | 1996-10-21 | 1996-10-21 | Bar material carrying quantity detector of bar material feeder |
JP27842496A Division JPH09117803A (en) | 1996-10-21 | 1996-10-21 | Bar material carrying quantity detector of bar material feeder |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6487103A true JPS6487103A (en) | 1989-03-31 |
JP2619877B2 JP2619877B2 (en) | 1997-06-11 |
Family
ID=17094685
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62242814A Expired - Lifetime JP2619877B2 (en) | 1987-09-29 | 1987-09-29 | Bar feed amount detection device of bar feeder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2619877B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015134409A (en) * | 2015-05-01 | 2015-07-27 | 株式会社アルプスツール | Material movement detection method and material movement detector |
JP2019022919A (en) * | 2017-07-24 | 2019-02-14 | 住友金属鉱山株式会社 | Cutting machine and its monitoring method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60177844A (en) * | 1984-02-24 | 1985-09-11 | Fanuc Ltd | Main shaft speed control of numerically controlled device |
JPS62130104A (en) * | 1985-11-29 | 1987-06-12 | Ikura Seiki Seisakusho:Kk | Material feed device having device for confirming certain quantity movement of feed arrow |
JPS63267103A (en) * | 1987-04-25 | 1988-11-04 | Ikura Seiki Seisakusho:Kk | Automatic bar feeder controlling method |
-
1987
- 1987-09-29 JP JP62242814A patent/JP2619877B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60177844A (en) * | 1984-02-24 | 1985-09-11 | Fanuc Ltd | Main shaft speed control of numerically controlled device |
JPS62130104A (en) * | 1985-11-29 | 1987-06-12 | Ikura Seiki Seisakusho:Kk | Material feed device having device for confirming certain quantity movement of feed arrow |
JPS63267103A (en) * | 1987-04-25 | 1988-11-04 | Ikura Seiki Seisakusho:Kk | Automatic bar feeder controlling method |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015134409A (en) * | 2015-05-01 | 2015-07-27 | 株式会社アルプスツール | Material movement detection method and material movement detector |
JP2019022919A (en) * | 2017-07-24 | 2019-02-14 | 住友金属鉱山株式会社 | Cutting machine and its monitoring method |
Also Published As
Publication number | Publication date |
---|---|
JP2619877B2 (en) | 1997-06-11 |
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Legal Events
Date | Code | Title | Description |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 11 Free format text: PAYMENT UNTIL: 20080311 |