JPS62137620U - - Google Patents
Info
- Publication number
- JPS62137620U JPS62137620U JP2139786U JP2139786U JPS62137620U JP S62137620 U JPS62137620 U JP S62137620U JP 2139786 U JP2139786 U JP 2139786U JP 2139786 U JP2139786 U JP 2139786U JP S62137620 U JPS62137620 U JP S62137620U
- Authority
- JP
- Japan
- Prior art keywords
- punch
- outer peripheral
- peripheral surface
- work
- warm
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
- 239000000110 cooling liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 1
Description
図面は本考案の一実施例を示すもので、第１図
は第１実施例の全体断面図、第２図はその動作図
、第３図はそのポンチの断面図、第４図はそのポ
ンチの断面図、第５図はその平面図、第６図は第
２実施例のポンチの断面図、第７図はその平面図
である。
１……ダイス、２……板押え、４……ポンチ、
２１……冷却用通水路、２４……ワーク当接面、
Ｗ……ワーク、ｌ……絞り深さ。
The drawings show one embodiment of the present invention; Fig. 1 is an overall sectional view of the first embodiment, Fig. 2 is a diagram of its operation, Fig. 3 is a sectional view of the punch, and Fig. 4 is a diagram of the punch. 5 is a sectional view of the punch, FIG. 6 is a sectional view of the punch of the second embodiment, and FIG. 7 is a plan view thereof. 1... Dice, 2... Board presser, 4... Punch,
21...Cooling water passage, 24...Work contact surface,
W...work, l...drawing depth.
Claims (1)
して絞り加工する温間絞り成型装置において、上
記ポンチ内に該ポンチの外周面を冷却する冷却液
を通す冷却用通水路を、該ポンチ頭部のワーク当
接面より少なくともワーク絞り深さの５０％以上
の長さにして可及的に該ポンチの外周面に近接す
る位置に形成して構成したことを特徴とする温間
絞り成型装置のポンチ構造。 In a warm drawing device that heats a die and a plate holder and conversely cools a punch for drawing processing, a cooling passageway for passing a cooling liquid to cool the outer peripheral surface of the punch is installed in the punch head. A warm drawing forming device characterized in that the length is at least 50% or more of the work drawing depth from the work contacting surface of the punch and is formed at a position as close to the outer peripheral surface of the punch as possible. punch structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2139786U JPS62137620U (en) | 1986-02-17 | 1986-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2139786U JPS62137620U (en) | 1986-02-17 | 1986-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62137620U true JPS62137620U (en) | 1987-08-29 |
Family
ID=30817804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2139786U Pending JPS62137620U (en) | 1986-02-17 | 1986-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62137620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101243280B1 (en) * | 2011-04-28 | 2013-03-13 | 주식회사 인스텍 | Metal Product Having Internal Space And Method of Manufacturing The Same |
-
1986
- 1986-02-17 JP JP2139786U patent/JPS62137620U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101243280B1 (en) * | 2011-04-28 | 2013-03-13 | 주식회사 인스텍 | Metal Product Having Internal Space And Method of Manufacturing The Same |
| WO2012148233A3 (en) * | 2011-04-28 | 2013-03-21 | Insstek, Inc. | Metal product having internal space formed therein and method of manufacturing thereof |
| CN103492096A (en) * | 2011-04-28 | 2014-01-01 | 株式会社Insstek | Metal product having internal space formed therein and method of manufacturing thereof |
| CN103492096B (en) * | 2011-04-28 | 2015-07-29 | 株式会社Insstek | Wherein be formed with metal product and the manufacture method thereof of inner space |
| US9636790B2 (en) | 2011-04-28 | 2017-05-02 | Insstek, Inc. | Metal product having internal space formed therein and method of manufacturing thereof |
| US10479010B2 (en) | 2011-04-28 | 2019-11-19 | Insstek, Inc. | Metal product having internal space formed therein and method of manufacturing thereof |
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