JPS53141990A - Special screw cutting system - Google Patents

Special screw cutting system

Info

Publication number
JPS53141990A
JPS53141990A JP5689477A JP5689477A JPS53141990A JP S53141990 A JPS53141990 A JP S53141990A JP 5689477 A JP5689477 A JP 5689477A JP 5689477 A JP5689477 A JP 5689477A JP S53141990 A JPS53141990 A JP S53141990A
Authority
JP
Japan
Prior art keywords
screws
cutting system
special screw
screw cutting
variable
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
JP5689477A
Other languages
Japanese (ja)
Inventor
Hisahiro Kimura
Masato Riyouki
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.)
Okuma Corp
Original Assignee
Okuma Machinery Works 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 Okuma Machinery Works Ltd filed Critical Okuma Machinery Works Ltd
Priority to JP5689477A priority Critical patent/JPS53141990A/en
Publication of JPS53141990A publication Critical patent/JPS53141990A/en
Pending legal-status Critical Current

Links

Landscapes

  • Numerical Control (AREA)

Abstract

PURPOSE: To produce special screws other than constant-pitched screws, variable uppitched screws and variable down-pitched screws by generating a feed speed according to an arbitrary functional relationship with the spindle in terms of the position of rotation angle.
COPYRIGHT: (C)1978,JPO&Japio
JP5689477A 1977-05-16 1977-05-16 Special screw cutting system Pending JPS53141990A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5689477A JPS53141990A (en) 1977-05-16 1977-05-16 Special screw cutting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5689477A JPS53141990A (en) 1977-05-16 1977-05-16 Special screw cutting system

Publications (1)

Publication Number Publication Date
JPS53141990A true JPS53141990A (en) 1978-12-11

Family

ID=13040138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5689477A Pending JPS53141990A (en) 1977-05-16 1977-05-16 Special screw cutting system

Country Status (1)

Country Link
JP (1) JPS53141990A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982002162A1 (en) * 1980-12-26 1982-07-08 Nozawa Ryoichiro Digitally controlled screw thread cutting device
JPS6367608A (en) * 1986-09-09 1988-03-26 Nec Corp Numerical controller
JPH04323705A (en) * 1991-04-24 1992-11-12 Fanuc Ltd Synchronous repeat control system for rotation axis

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982002162A1 (en) * 1980-12-26 1982-07-08 Nozawa Ryoichiro Digitally controlled screw thread cutting device
JPS6367608A (en) * 1986-09-09 1988-03-26 Nec Corp Numerical controller
JPH04323705A (en) * 1991-04-24 1992-11-12 Fanuc Ltd Synchronous repeat control system for rotation axis

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