JPH0460337U - - Google Patents
Info
- Publication number
- JPH0460337U JPH0460337U JP10414090U JP10414090U JPH0460337U JP H0460337 U JPH0460337 U JP H0460337U JP 10414090 U JP10414090 U JP 10414090U JP 10414090 U JP10414090 U JP 10414090U JP H0460337 U JPH0460337 U JP H0460337U
- Authority
- JP
- Japan
- Prior art keywords
- forming member
- undercut
- blank
- movement
- punch
- 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
- 238000005242 forging Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 1
Landscapes
- Forging (AREA)
Description
第１図は本考案の第１実施例に係る鍛造金型装
置の右側半分を示す縦断面図である。第２図ない
し第５図は本考案の第２実施例に係る鍛造金型装
置の鍛造後の作動工程を示す要部拡大縦断面図で
ある。
１……ダイ、２……パンチ、３……アンダカツ
ト部形成部材、４……ピストン（押圧手段）、６
……リンク、ｗ１……アンダカツト部、Ｗ′……
ブランク材。
FIG. 1 is a longitudinal sectional view showing the right half of a forging die device according to a first embodiment of the present invention. 2 to 5 are enlarged vertical sectional views of main parts showing the operation process after forging of the forging die device according to the second embodiment of the present invention. DESCRIPTION OF SYMBOLS 1...Die, 2...Punch, 3...Undercut portion forming member, 4...Piston (pressing means), 6
...Link, w 1 ...Undercut part, W'...
Blank material.
Claims (1)
し接離移動可能に設けられ、接近動作により上記
ブランク材を加圧して塑性変形させるパンチと、
該パンチの移動方向と直交する方向に進退移動可
能に設けられ、前進状態で上記ブランク材にアン
ダカツト部を形成するアンダカツト部形成部材と
、該アンダカツト部形成部材の移動方向と直交す
る方向に進退移動可能に設けられ、前進動作によ
りアンダカツト部形成部材を押圧して前進移動さ
せる押圧手段とを備えた鍛造金型装置であつて、
上記アンダカツト部形成部材と押圧手段とは、リ
ンクにより連結されていることを特徴とする鍛造
金型装置。 a die into which a blank is set; a punch that is movable toward and away from the die and pressurizes and plastically deforms the blank through an approaching action;
an undercut forming member that is movable forward and backward in a direction perpendicular to the direction of movement of the punch and forms an undercut in the blank in an advanced state; and an undercut forming member that moves forward and backward in a direction perpendicular to the direction of movement of the undercut forming member. A forging die device comprising a pressing means that is provided so as to press the undercut portion forming member and move it forward by a forward movement,
A forging die device characterized in that the undercut portion forming member and the pressing means are connected by a link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10414090U JPH0460337U (en) | 1990-10-02 | 1990-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10414090U JPH0460337U (en) | 1990-10-02 | 1990-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0460337U true JPH0460337U (en) | 1992-05-25 |
Family
ID=31849311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10414090U Pending JPH0460337U (en) | 1990-10-02 | 1990-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0460337U (en) |
-
1990
- 1990-10-02 JP JP10414090U patent/JPH0460337U/ja active Pending
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