JPH0346209B2 - - Google Patents

Info

Publication number
JPH0346209B2
JPH0346209B2 JP28438586A JP28438586A JPH0346209B2 JP H0346209 B2 JPH0346209 B2 JP H0346209B2 JP 28438586 A JP28438586 A JP 28438586A JP 28438586 A JP28438586 A JP 28438586A JP H0346209 B2 JPH0346209 B2 JP H0346209B2
Authority
JP
Japan
Prior art keywords
workpiece
dies
gear
rolling
elongation
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.)
Expired
Application number
JP28438586A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63140737A (ja
Inventor
Masaru Sumya
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.)
Nachi Fujikoshi Corp
Original Assignee
Fujikoshi KK
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 Fujikoshi KK filed Critical Fujikoshi KK
Priority to JP61284385A priority Critical patent/JPS63140737A/ja
Publication of JPS63140737A publication Critical patent/JPS63140737A/ja
Publication of JPH0346209B2 publication Critical patent/JPH0346209B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H5/00—Making gear wheels, racks, spline shafts or worms
    • B21H5/02—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls
    • B21H5/027—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls by rolling using reciprocating flat dies, e.g. racks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
JP61284385A 1986-12-01 1986-12-01 歯車状物の転造方法 Granted JPS63140737A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61284385A JPS63140737A (ja) 1986-12-01 1986-12-01 歯車状物の転造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61284385A JPS63140737A (ja) 1986-12-01 1986-12-01 歯車状物の転造方法

Publications (2)

Publication Number Publication Date
JPS63140737A JPS63140737A (ja) 1988-06-13
JPH0346209B2 true JPH0346209B2 (xx) 1991-07-15

Family

ID=17677899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61284385A Granted JPS63140737A (ja) 1986-12-01 1986-12-01 歯車状物の転造方法

Country Status (1)

Country Link
JP (1) JPS63140737A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004053501B3 (de) * 2004-10-28 2006-06-01 Ex-Cell-O Gmbh Kaltwalzmaschine und Kaltwalzverfahren

Also Published As

Publication number Publication date
JPS63140737A (ja) 1988-06-13

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term