JPS5576768A - Manufacturing method of crawler core - Google Patents
Manufacturing method of crawler coreInfo
- 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
Links
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
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)
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 |
-
1978
- 1978-12-04 JP JP15137278A patent/JPS5576768A/en active Pending
Cited By (1)
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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