JPS6177126U - - Google Patents
Info
- Publication number
- JPS6177126U JPS6177126U JP16234184U JP16234184U JPS6177126U JP S6177126 U JPS6177126 U JP S6177126U JP 16234184 U JP16234184 U JP 16234184U JP 16234184 U JP16234184 U JP 16234184U JP S6177126 U JPS6177126 U JP S6177126U
- Authority
- JP
- Japan
- Prior art keywords
- die
- punching
- pin
- lever
- outer shape
- 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
- 238000004080 punching Methods 0.000 claims 7
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Punching Or Piercing (AREA)
Description
第1図は本考案のプレス用抜型の一実施例を示
す縦断面図、第2図乃至第3図は本考案の作用を
説明するための縦断面図、第4図a,bは従来例
を説明するための平面図および側面図、第5図、
第6図は従来の他の例を説明するための要部構成
図である。
1……上型、2……下型、4……素材、4a…
…抜板、15……上型ステータ外周刃物、16…
…上型ホルダー、17……キツカーピン、18…
…ベース、19……復帰ばね、21……軸、22
……レバー、24……ラツチ、25……下型ホル
ダー、30……ピン、31……下型ステータ外周
ダイ、32……ラツチ外し用ピン。
Fig. 1 is a longitudinal cross-sectional view showing an embodiment of the press cutting die of the present invention, Figs. 2 and 3 are longitudinal cross-sectional views for explaining the operation of the present invention, and Fig. 4 a and b are conventional examples. A plan view and a side view for explaining, FIG.
FIG. 6 is a main part configuration diagram for explaining another conventional example. 1... Upper mold, 2... Lower mold, 4... Material, 4a...
...Blanking, 15...Upper stator peripheral cutter, 16...
...Upper mold holder, 17...Kitsuka pin, 18...
... Base, 19 ... Return spring, 21 ... Shaft, 22
...Lever, 24...Latch, 25...Lower die holder, 30...Pin, 31...Lower die stator outer periphery die, 32...Latch removal pin.
Claims (1)
用の上型刃物とを有し、ダイ上に送られた板状の
素材より製品となる抜板外形を上型刃物で打抜き
、ダイ穴内に打ち落とす打抜き部を含むプレス用
抜型において、前記打抜き部の外形打抜き用上型
刃物を貫通してキツカピンを配し、打抜き工程の
下降限近傍においてこのキツカピンを所定量押し
下げるレバーを上型に設け、このレバーと係止す
るラツチを下型に設け、かつこのレバーとラツチ
の係止を解くピンを上型に設け、キツカーピンを
元の位置に押し戻すばねを設けたことを特徴とす
るプレス用抜型。 It has a die that serves as a lower die and an upper cutter for punching the outer shape that fits into the die.The outer cutter punches out the outer shape of the product from the plate-shaped material fed onto the die, and inserts it into the die hole. In a press cutting die including a punching part to be punched out, a punching pin is arranged to pass through the upper mold cutter for punching out the outer shape of the punching part, and a lever is provided on the upper die to push down the punching pin by a predetermined amount near the lowering limit of the punching process. A cutting die for a press, characterized in that a lower die is provided with a latch that engages with a lever, a pin that releases the engagement between the lever and the latch is provided in the upper die, and a spring is provided that pushes the kicker pin back to its original position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16234184U JPS6177126U (en) | 1984-10-29 | 1984-10-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16234184U JPS6177126U (en) | 1984-10-29 | 1984-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6177126U true JPS6177126U (en) | 1986-05-23 |
Family
ID=30720227
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16234184U Pending JPS6177126U (en) | 1984-10-29 | 1984-10-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6177126U (en) |
-
1984
- 1984-10-29 JP JP16234184U patent/JPS6177126U/ja active Pending
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