JPS574327A - Method and device for manufacturing gear by press work - Google Patents

Method and device for manufacturing gear by press work

Info

Publication number
JPS574327A
JPS574327A JP7683780A JP7683780A JPS574327A JP S574327 A JPS574327 A JP S574327A JP 7683780 A JP7683780 A JP 7683780A JP 7683780 A JP7683780 A JP 7683780A JP S574327 A JPS574327 A JP S574327A
Authority
JP
Japan
Prior art keywords
blank
gear
punch
die
sheet metal
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
JP7683780A
Other languages
Japanese (ja)
Other versions
JPS5825529B2 (en
Inventor
Hideo Nishiyama
Kazuo Ano
Shinichi Nitta
Akihiro Agata
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.)
Honda Motor Co Ltd
Fuji Chemical Industries Co Ltd
Original Assignee
Honda Motor Co Ltd
Fuji Chemical Industries 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 Honda Motor Co Ltd, Fuji Chemical Industries Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP55076837A priority Critical patent/JPS5825529B2/en
Publication of JPS574327A publication Critical patent/JPS574327A/en
Publication of JPS5825529B2 publication Critical patent/JPS5825529B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Punching Or Piercing (AREA)

Abstract

PURPOSE: To manufacture a gear with superior workability by manufacturing a gear material an unworked tooth part from a sheet metal previously, by forming it in a gear shape by a punch and a die and by performing edge cutting work.
CONSTITUTION: After 1W5mm thickness sheet metal 4 as a blank for manufacture of a gear is mounted on a die 3, a punch holder 5 is lowered to bring an annular pat 11 outside of a punch 8 into contact with the outer circumference of the blank 4, thus pressing and fixing the blank n the die 3. As the punch holder 5 is further lowered, the blank 4 is punched by the punch 8 and die 3 to be press-worked in a gear shape. When the punch 8 passes throgh the blank sheet metal 4, a shaving cutter 9 edges the tooth part of the blank 4 to make a finish in the final shape. Thus, the formation of the gear is completed by performing the press work once.
COPYRIGHT: (C)1982,JPO&Japio
JP55076837A 1980-06-07 1980-06-07 Gear manufacturing equipment using press processing Expired JPS5825529B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55076837A JPS5825529B2 (en) 1980-06-07 1980-06-07 Gear manufacturing equipment using press processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55076837A JPS5825529B2 (en) 1980-06-07 1980-06-07 Gear manufacturing equipment using press processing

Publications (2)

Publication Number Publication Date
JPS574327A true JPS574327A (en) 1982-01-09
JPS5825529B2 JPS5825529B2 (en) 1983-05-27

Family

ID=13616780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55076837A Expired JPS5825529B2 (en) 1980-06-07 1980-06-07 Gear manufacturing equipment using press processing

Country Status (1)

Country Link
JP (1) JPS5825529B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58181450A (en) * 1982-04-16 1983-10-24 Masao Murakawa Manufacture of thick-walled gear or the like
JPS6024425U (en) * 1983-07-23 1985-02-19 トヨタ自動車株式会社 Processing type
US7266985B2 (en) * 2002-10-22 2007-09-11 Pegasus S.R.L. Method of processing metal parts by blanking
WO2011111563A1 (en) * 2010-03-11 2011-09-15 株式会社エフ・シー・シー Punching method, method for manufacturing press-formed article, punching die, and press-formed article
CN102357615A (en) * 2011-08-16 2012-02-22 东莞精锐电器五金有限公司 Gear hot stamping equipment and gear hot stamping method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104275385A (en) * 2014-10-20 2015-01-14 湖南省耒耕轻型耕田机制造有限公司 Adjustable pierce die

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52121884A (en) * 1976-04-07 1977-10-13 Toyo Seimitsu Press Kogyo Kk Manufacturing method and device of sprocket and like by punching
JPS53385U (en) * 1976-06-22 1978-01-05

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52121884A (en) * 1976-04-07 1977-10-13 Toyo Seimitsu Press Kogyo Kk Manufacturing method and device of sprocket and like by punching
JPS53385U (en) * 1976-06-22 1978-01-05

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58181450A (en) * 1982-04-16 1983-10-24 Masao Murakawa Manufacture of thick-walled gear or the like
JPS6024425U (en) * 1983-07-23 1985-02-19 トヨタ自動車株式会社 Processing type
US7266985B2 (en) * 2002-10-22 2007-09-11 Pegasus S.R.L. Method of processing metal parts by blanking
WO2011111563A1 (en) * 2010-03-11 2011-09-15 株式会社エフ・シー・シー Punching method, method for manufacturing press-formed article, punching die, and press-formed article
CN102357615A (en) * 2011-08-16 2012-02-22 东莞精锐电器五金有限公司 Gear hot stamping equipment and gear hot stamping method

Also Published As

Publication number Publication date
JPS5825529B2 (en) 1983-05-27

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