JPS6182721U - - Google Patents
Info
- Publication number
- JPS6182721U JPS6182721U JP16308084U JP16308084U JPS6182721U JP S6182721 U JPS6182721 U JP S6182721U JP 16308084 U JP16308084 U JP 16308084U JP 16308084 U JP16308084 U JP 16308084U JP S6182721 U JPS6182721 U JP S6182721U
- Authority
- JP
- Japan
- Prior art keywords
- die
- workpiece
- recess
- blank holder
- 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
- 238000000465 moulding Methods 0.000 claims 1
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Description
第１図はこの考案の一実施例に基づく絞り型を
説明する断面図、第２図は第１図に示す絞り型に
おいてスライドカム押動後の状態を説明する断面
図、第３図は第２図に示す状態からならにダイを
下降させたワーク挟持状態を説明する断面図、第
４図はこの考案の他の実施例に基づく絞り型を説
明する断面図、第５図は従来における絞り型を説
明する断面図、第６図は第５図に示す絞り型でワ
ークを挟持した状態を説明する断面図である。
８，１８……ワーク、１０……絞り型、１１…
…ダイ、１１ａ……凹部、１２……ポンチ、１３
……ブランクホルダ、１５……スライドカム、１
７……ドライブカム。
FIG. 1 is a cross-sectional view explaining a drawing die based on an embodiment of this invention, FIG. 2 is a cross-sectional view explaining the state of the drawing die shown in FIG. 1 after the slide cam has been pushed, and FIG. A sectional view illustrating a workpiece clamping state when the die is lowered from the state shown in Figure 2, Figure 4 is a sectional view illustrating a drawing die based on another embodiment of this invention, and Figure 5 is a conventional drawing die. FIG. 6 is a sectional view illustrating a state in which a workpiece is held between the drawing dies shown in FIG. 5. 8, 18...Work, 10...Drawing die, 11...
...Die, 11a...Recess, 12...Punch, 13
...Blank holder, 15 ...Slide cam, 1
7... Drive cam.
Claims (1)
に相対向するポンチとを近接離間可能に設けると
共に、前記ポンチの周囲に、前記ダイによつて押
動され且つ前記ダイとの間でワークを挟持するブ
ランクホルダを備えた絞り型において、前記ブラ
ンクホルダに、前記ワークの縁部に当接する複数
のスライドカムを型の内外方向に摺動自在且つ型
外方向に弾性保持して設け、前記ダイに、当該ダ
イがワークに当接する以前に前記各スライドカム
を型内方向に押動するドライブカムを設けたこと
を特徴とする絞り型。 A die having a recess for molding the workpiece and a punch facing the recess are provided so as to be able to approach and separate from each other, and the workpiece is pushed around the punch by the die and the workpiece is held between the die and the die. In the drawing die equipped with a blank holder, the blank holder is provided with a plurality of slide cams that abut against the edge of the workpiece and are slidable in and out of the die and elastically held in an outward direction of the die. A drawing die characterized in that a drive cam is provided for pushing each slide cam inward of the die before the die comes into contact with the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16308084U JPS6182721U (en) | 1984-10-30 | 1984-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16308084U JPS6182721U (en) | 1984-10-30 | 1984-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6182721U true JPS6182721U (en) | 1986-05-31 |
Family
ID=30720940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16308084U Pending JPS6182721U (en) | 1984-10-30 | 1984-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6182721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722098A (en) * | 2013-12-14 | 2014-04-16 | 苏州博汇精密机械有限公司 | Die ejector device |
-
1984
- 1984-10-30 JP JP16308084U patent/JPS6182721U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722098A (en) * | 2013-12-14 | 2014-04-16 | 苏州博汇精密机械有限公司 | Die ejector device |
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