JPS5511782A - Nc hobbing machine - Google Patents

Nc hobbing machine

Info

Publication number
JPS5511782A
JPS5511782A JP261179A JP261179A JPS5511782A JP S5511782 A JPS5511782 A JP S5511782A JP 261179 A JP261179 A JP 261179A JP 261179 A JP261179 A JP 261179A JP S5511782 A JPS5511782 A JP S5511782A
Authority
JP
Japan
Prior art keywords
pulse
axis
spindle
sigma
sent
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
JP261179A
Other languages
Japanese (ja)
Other versions
JPS5933491B2 (en
Inventor
Shinkichi Nagaoka
Mitsuhiro Kawabe
Hideo Yuzuhara
Okatsu Watanabe
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 JP261179A priority Critical patent/JPS5933491B2/en
Publication of JPS5511782A publication Critical patent/JPS5511782A/en
Publication of JPS5933491B2 publication Critical patent/JPS5933491B2/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
    • B23F23/006—Equipment for synchronising movement of cutting tool and workpiece, the cutting tool and workpiece not being mechanically coupled

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear Processing (AREA)

Abstract

PURPOSE:To cut out a gear with an arched tooth trace, by numerically controlling a swivel spindle (H-axis) which controls the tilting angle of a hobbing machine and driving the machine through reading out pulse by pulse the unit amount of transfer obtained from another function generator. CONSTITUTION: H=1/Nntan<-1>K/I is calculated by using values of arc functions I=I0 - or + SIGMA K, K=K0+ or -SIGMA I from an arc function generator 56 and the total pulse number Nn generated by one turn of a table, in terms of a swivel spindle (H-axis). This H is sent to a registor 40. The unit amounts of transfer C, H are sent to operators 48, 49 from registors 39, 40 each time gates 44, 45 are opened by pulses from a pulse generator 24 when a gate 41 is open and compared with command values for each spindle. Then new command values C, H drive a servo mechanism for the C- and H-axis which controls the angle of tilting.
JP261179A 1979-01-12 1979-01-12 Numerical control hobbing machine Expired JPS5933491B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP261179A JPS5933491B2 (en) 1979-01-12 1979-01-12 Numerical control hobbing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP261179A JPS5933491B2 (en) 1979-01-12 1979-01-12 Numerical control hobbing machine

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP49028246A Division JPS5813293B2 (en) 1974-03-12 1974-03-12 Suuchiseigyohobuban

Publications (2)

Publication Number Publication Date
JPS5511782A true JPS5511782A (en) 1980-01-26
JPS5933491B2 JPS5933491B2 (en) 1984-08-16

Family

ID=11534184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP261179A Expired JPS5933491B2 (en) 1979-01-12 1979-01-12 Numerical control hobbing machine

Country Status (1)

Country Link
JP (1) JPS5933491B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5733944A (en) * 1980-07-31 1982-02-24 Mitsubishi Electric Corp Tooth trace compensation system of numerical value controlling gear hobbing machine
JPS5859727A (en) * 1981-10-07 1983-04-08 Honda Motor Co Ltd Crowning working device for gear working device
JPS5859728A (en) * 1981-10-07 1983-04-08 Honda Motor Co Ltd Helical gear working device
JPH08198522A (en) * 1995-01-25 1996-08-06 Miyazaki Tekko Kk Wire material winding method and wire material winding device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5733944A (en) * 1980-07-31 1982-02-24 Mitsubishi Electric Corp Tooth trace compensation system of numerical value controlling gear hobbing machine
JPS5859727A (en) * 1981-10-07 1983-04-08 Honda Motor Co Ltd Crowning working device for gear working device
JPS5859728A (en) * 1981-10-07 1983-04-08 Honda Motor Co Ltd Helical gear working device
JPS6121775B2 (en) * 1981-10-07 1986-05-28 Honda Motor Co Ltd
JPH08198522A (en) * 1995-01-25 1996-08-06 Miyazaki Tekko Kk Wire material winding method and wire material winding device
JP2777701B2 (en) * 1995-01-25 1998-07-23 宮崎鉄工株式会社 Wire rod winding method and wire rod winding device

Also Published As

Publication number Publication date
JPS5933491B2 (en) 1984-08-16

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