JPS5576768A - Manufacturing method of crawler core - Google Patents

Manufacturing method of crawler core

Info

Publication number
JPS5576768A
JPS5576768A JP15137278A JP15137278A JPS5576768A JP S5576768 A JPS5576768 A JP S5576768A JP 15137278 A JP15137278 A JP 15137278A JP 15137278 A JP15137278 A JP 15137278A JP S5576768 A JPS5576768 A JP S5576768A
Authority
JP
Japan
Prior art keywords
finished product
product
somewhat larger
manufacturing
mold
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
JP15137278A
Other languages
Japanese (ja)
Inventor
Naoo Kobayashi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP15137278A priority Critical patent/JPS5576768A/en
Publication of JPS5576768A publication Critical patent/JPS5576768A/en
Pending legal-status Critical Current

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Landscapes

  • Forging (AREA)

Abstract

PURPOSE: To improve a working efficiency by dismembering a mold into a semi- finished product which is somewhat larger than the width of a finished product, wherein a finish product is molded by stamp forging.
CONSTITUTION: A semifinished product c, the width of which is somewhat larger than a finished product, is dismembered from a mold b which is somewhat larger than a certain shape of the finished product a having two crest lines at both top sides of a plate 1. A certain shape of the finished product a is manufactured by forge stamping of said semifinished product c to permit to produce the finished product by removing the burrs developed at the bottom circumference.
COPYRIGHT: (C)1980,JPO&Japio
JP15137278A 1978-12-04 1978-12-04 Manufacturing method of crawler core Pending JPS5576768A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15137278A JPS5576768A (en) 1978-12-04 1978-12-04 Manufacturing method of crawler core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15137278A JPS5576768A (en) 1978-12-04 1978-12-04 Manufacturing method of crawler core

Publications (1)

Publication Number Publication Date
JPS5576768A true JPS5576768A (en) 1980-06-10

Family

ID=15517109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15137278A Pending JPS5576768A (en) 1978-12-04 1978-12-04 Manufacturing method of crawler core

Country Status (1)

Country Link
JP (1) JPS5576768A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010012839A (en) * 2008-07-01 2010-01-21 Bridgestone Corp Core for elastic crawler, and manufacturing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010012839A (en) * 2008-07-01 2010-01-21 Bridgestone Corp Core for elastic crawler, and manufacturing method thereof

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