JPS6487103A - Bar conveyance amount detecting device for bar feed device - Google Patents

Bar conveyance amount detecting device for bar feed device

Info

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
Application number
JP24281487A
Other languages
Japanese (ja)
Other versions
JP2619877B2 (en
Inventor
Yoshimori Kondo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alps Tool Co Ltd
Original Assignee
Alps Tool Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alps Tool Co Ltd filed Critical Alps Tool Co Ltd
Priority to JP62242814A priority Critical patent/JP2619877B2/en
Publication of JPS6487103A publication Critical patent/JPS6487103A/en
Application granted granted Critical
Publication of JP2619877B2 publication Critical patent/JP2619877B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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.
JP62242814A 1987-09-29 1987-09-29 Bar feed amount detection device of bar feeder Expired - Lifetime JP2619877B2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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