JPS642802A - Numerically controlled lathe - Google Patents

Numerically controlled lathe

Info

Publication number
JPS642802A
JPS642802A JP15605087A JP15605087A JPS642802A JP S642802 A JPS642802 A JP S642802A JP 15605087 A JP15605087 A JP 15605087A JP 15605087 A JP15605087 A JP 15605087A JP S642802 A JPS642802 A JP S642802A
Authority
JP
Japan
Prior art keywords
processed
length
parts
bar material
remaining
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
Application number
JP15605087A
Other languages
Japanese (ja)
Other versions
JPH012802A (en
Inventor
Choji Kato
Mikirou Teshigahara
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.)
Yamazaki Mazak Corp
Original Assignee
Yamazaki Mazak Corp
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 Yamazaki Mazak Corp filed Critical Yamazaki Mazak Corp
Priority to JP62-156050A priority Critical patent/JPH012802A/en
Priority claimed from JP62-156050A external-priority patent/JPH012802A/en
Publication of JPS642802A publication Critical patent/JPS642802A/en
Publication of JPH012802A publication Critical patent/JPH012802A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To aim at the effective utilization of a bar material by providing a means to store memory of the length of each parts to be processed, a means to detect the end of the last bar material to be processed, a means to compute the length of a remaining material and a means to compute the number of parts to be processed so that the length of the last material will be the shortest piece.
CONSTITUTION: A light sensor 7 is to be provided on an and detection position RS of a headstock 2. A processing system program memory 11a, a parameter memory 12 and the like are to be connected to a main control portion 9. A bar material 32 is to be processed after setting it and inputting the length to be processed of several kinds of parts into a processing program memory 11b through a key board 15. Lastly, the number of parts to be processed of several different kinds are to be found with a process number control portion 13 on the basis of the length of the material remaining so that the length of the last bar material 32 remaining will be the shortest one. With the said means, one piece of the bar material 32 can be aimed to be effectively utilized by processing several kinds of parts having different processing lengths without any additional assistance.
COPYRIGHT: (C)1989,JPO&Japio
JP62-156050A 1987-06-23 numerical control lathe Pending JPH012802A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62-156050A JPH012802A (en) 1987-06-23 numerical control lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62-156050A JPH012802A (en) 1987-06-23 numerical control lathe

Publications (2)

Publication Number Publication Date
JPS642802A true JPS642802A (en) 1989-01-06
JPH012802A JPH012802A (en) 1989-01-06

Family

ID=

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5088361A (en) * 1988-02-09 1992-02-18 Yamazaki Mazak Kabushiki Kaisha Machining control apparatus in a machine tool
JPH06218603A (en) * 1992-06-11 1994-08-09 Miyano:Kk Bar feeder, nc lathe having it connected, and supply method of bar material
JP2002370124A (en) * 2001-06-15 2002-12-24 Amada Co Ltd Cutting method and device
US10684606B2 (en) 2017-01-27 2020-06-16 Mitsubishi Electric Corporation Selection apparatus
JP2023150782A (en) * 2022-03-31 2023-10-16 シチズン時計株式会社 machine tool system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5088361A (en) * 1988-02-09 1992-02-18 Yamazaki Mazak Kabushiki Kaisha Machining control apparatus in a machine tool
JPH06218603A (en) * 1992-06-11 1994-08-09 Miyano:Kk Bar feeder, nc lathe having it connected, and supply method of bar material
JP2002370124A (en) * 2001-06-15 2002-12-24 Amada Co Ltd Cutting method and device
US10684606B2 (en) 2017-01-27 2020-06-16 Mitsubishi Electric Corporation Selection apparatus
JP2023150782A (en) * 2022-03-31 2023-10-16 シチズン時計株式会社 machine tool system

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