JPS56151125A - Blanking tool - Google Patents
Blanking toolInfo
- Publication number
- JPS56151125A JPS56151125A JP5585280A JP5585280A JPS56151125A JP S56151125 A JPS56151125 A JP S56151125A JP 5585280 A JP5585280 A JP 5585280A JP 5585280 A JP5585280 A JP 5585280A JP S56151125 A JPS56151125 A JP S56151125A
- Authority
- JP
- Japan
- Prior art keywords
- tool
- steel
- diameter
- worked
- prescribed
- 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
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Forging (AREA)
Abstract
PURPOSE: To improve the durability of the blanking tool, by employing as the tool material a rod of high speed tool steel or alloy tool steel containing ≥0.8wt% Mo and possible to give ≥20S forging ratio to the steel material to be worked.
CONSTITUTION: The high speed tool steel or the alloy tool steel is employed as the tool material, and thereby the steel material to be worked can be subjected to the cold plastic work with ≥20S forging ratio; the said tool material is prescribed to contain ≥0.8wt% Mo in order to greatly improve its wear resistance. The diameter of the rod as the tool material is prescribed to be somewhat smaller than the diameter of the studding part and larger than the diameter of the cutting edge part.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5585280A JPS56151125A (en) | 1980-04-25 | 1980-04-25 | Blanking tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5585280A JPS56151125A (en) | 1980-04-25 | 1980-04-25 | Blanking tool |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56151125A true JPS56151125A (en) | 1981-11-24 |
Family
ID=13010570
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5585280A Pending JPS56151125A (en) | 1980-04-25 | 1980-04-25 | Blanking tool |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56151125A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008238275A (en) * | 2007-03-23 | 2008-10-09 | Dayton Progress Corp | Tool with thermo-mechanically modified working region and method of forming such tool |
EP1985390A1 (en) * | 2007-03-23 | 2008-10-29 | Dayton Progress Corporation | Tools with a thermo-mechanically modified working region and methods of forming such tools |
US8968495B2 (en) | 2007-03-23 | 2015-03-03 | Dayton Progress Corporation | Methods of thermo-mechanically processing tool steel and tools made from thermo-mechanically processed tool steels |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5298673A (en) * | 1976-02-16 | 1977-08-18 | Oosumi Seisakushiyo Kk | Method of forming screwdriver bit |
-
1980
- 1980-04-25 JP JP5585280A patent/JPS56151125A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5298673A (en) * | 1976-02-16 | 1977-08-18 | Oosumi Seisakushiyo Kk | Method of forming screwdriver bit |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008238275A (en) * | 2007-03-23 | 2008-10-09 | Dayton Progress Corp | Tool with thermo-mechanically modified working region and method of forming such tool |
EP1985390A1 (en) * | 2007-03-23 | 2008-10-29 | Dayton Progress Corporation | Tools with a thermo-mechanically modified working region and methods of forming such tools |
EP2359951A1 (en) * | 2007-03-23 | 2011-08-24 | Dayton Progress Corporation | Tools with a thermo-mechanically modified working region and methods of forming such tools |
US8968495B2 (en) | 2007-03-23 | 2015-03-03 | Dayton Progress Corporation | Methods of thermo-mechanically processing tool steel and tools made from thermo-mechanically processed tool steels |
US9132567B2 (en) * | 2007-03-23 | 2015-09-15 | Dayton Progress Corporation | Tools with a thermo-mechanically modified working region and methods of forming such tools |
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