JPS6038622U - Drawing type structure - Google Patents
Drawing type structureInfo
- Publication number
- JPS6038622U JPS6038622U JP13042083U JP13042083U JPS6038622U JP S6038622 U JPS6038622 U JP S6038622U JP 13042083 U JP13042083 U JP 13042083U JP 13042083 U JP13042083 U JP 13042083U JP S6038622 U JPS6038622 U JP S6038622U
- Authority
- JP
- Japan
- Prior art keywords
- punch
- workpiece
- drawing punch
- type structure
- blank holder
- 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
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の絞り型構造の縦断面図、第２図は第１図
の装置における逆ぞり形波加工物の成形前の状態を示す
概念図、第３図は自動車のフロントドアのドアインナパ
ネルにおけるしわの発生状態を示す斜視図、第４図は自
動車のリヤドアのドアインナパネルにおけるしわの発生
状態を示すｉ親図、第５図は本考案の一実施例に係る絞
り型構造の縦断面図、第６図は第５図の装置の一作動状
態を示す縦断面図、である。
１０・・・・・・アッパブランクホルダ、１２・・・・
・田アブランクホルダ、１３・・・・・・被加工物、１
４・・・・・・絞りしわ押え面、１５・・・・・・絞り
ダイス、１７・・・・・・絞りポンチ、１７ａ・・・・
・・絞りポンチのプレス面、１８・・・・・・スプリン
グ、１９・・・・・・先行ピン。
第３図
第４図Figure 1 is a longitudinal cross-sectional view of a conventional drawing die structure, Figure 2 is a conceptual diagram showing the state of the reverse-shaped corrugated product before forming using the apparatus shown in Figure 1, and Figure 3 is a diagram of the front door of an automobile. FIG. 4 is a perspective view showing how wrinkles are formed on the door inner panel of an automobile. FIG. 5 is a diagram showing how wrinkles are formed on the door inner panel of a rear door of an automobile. FIG. 5 is a drawing structure according to an embodiment of the present invention. FIG. 6 is a longitudinal cross-sectional view showing the apparatus of FIG. 5 in one operating state. 10... Upper blank holder, 12...
- Field blank holder, 13...Workpiece, 1
4... Drawing wrinkle presser surface, 15... Drawing die, 17... Drawing punch, 17a...
...Press surface of squeeze punch, 18... Spring, 19... Leading pin. Figure 3 Figure 4
Claims (1)
を保持し、該被加工物を絞りダイスと絞りポンチとによ
りプレスして絞り成形する絞り成形装置の絞り型構造に
おいて、前記絞りポンチ内に、絞りポンチよりも先に被
加工物に接するように絞りポンチから突出した先行ピン
を、絞りポンチのプレス面まで後退可能に被加工物側に
向けて付勢させて設けたことを特徴とする絞り型構造。In a drawing die structure of a drawing device that holds a workpiece with an upper blank holder and a lower blank holder, and presses and forms the workpiece with a drawing die and a drawing punch, the drawing punch includes a drawing punch in the drawing punch. A drawing die structure characterized in that a leading pin protrudes from the drawing punch so as to come into contact with the workpiece earlier than the drawing punch, and is biased toward the workpiece side so as to be retractable to the pressing surface of the drawing punch. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13042083U JPS6038622U (en) | 1983-08-25 | 1983-08-25 | Drawing type structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13042083U JPS6038622U (en) | 1983-08-25 | 1983-08-25 | Drawing type structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6038622U true JPS6038622U (en) | 1985-03-18 |
Family
ID=30295186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13042083U Pending JPS6038622U (en) | 1983-08-25 | 1983-08-25 | Drawing type structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6038622U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0496477U (en) * | 1991-01-25 | 1992-08-20 | ||
| WO2012062244A1 (en) * | 2010-08-31 | 2012-05-18 | Giw Gesellschaft Für Innovative Werkzeugsysteme Mbh | Method and device for shaping a workpiece |
| JP2013202619A (en) * | 2012-03-27 | 2013-10-07 | Aisin Takaoka Ltd | Hot press molding apparatus and hot press molding method |
| JP2017202525A (en) * | 2016-05-13 | 2017-11-16 | アウディ アクチェンゲゼルシャフトＡｕｄｉ Ａｇ | Method and pressing tool for producing complex sheet metal part with great drawing depth |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5524753A (en) * | 1978-08-10 | 1980-02-22 | Honda Eng Kk | Drawing die |
| JPS5731417A (en) * | 1980-08-05 | 1982-02-19 | Toyota Motor Corp | Deep drawing method |
-
1983
- 1983-08-25 JP JP13042083U patent/JPS6038622U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5524753A (en) * | 1978-08-10 | 1980-02-22 | Honda Eng Kk | Drawing die |
| JPS5731417A (en) * | 1980-08-05 | 1982-02-19 | Toyota Motor Corp | Deep drawing method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0496477U (en) * | 1991-01-25 | 1992-08-20 | ||
| WO2012062244A1 (en) * | 2010-08-31 | 2012-05-18 | Giw Gesellschaft Für Innovative Werkzeugsysteme Mbh | Method and device for shaping a workpiece |
| JP2013202619A (en) * | 2012-03-27 | 2013-10-07 | Aisin Takaoka Ltd | Hot press molding apparatus and hot press molding method |
| JP2017202525A (en) * | 2016-05-13 | 2017-11-16 | アウディ アクチェンゲゼルシャフトＡｕｄｉ Ａｇ | Method and pressing tool for producing complex sheet metal part with great drawing depth |
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