JPH0342324U - - Google Patents
Info
- Publication number
- JPH0342324U JPH0342324U JP10077389U JP10077389U JPH0342324U JP H0342324 U JPH0342324 U JP H0342324U JP 10077389 U JP10077389 U JP 10077389U JP 10077389 U JP10077389 U JP 10077389U JP H0342324 U JPH0342324 U JP H0342324U
- Authority
- JP
- Japan
- Prior art keywords
- punch
- die
- piercing
- workpiece
- upper die
- 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.)
- Granted
Links
- 230000003028 elevating effect Effects 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims 1
Landscapes
- Punching Or Piercing (AREA)
Description
第１図は本考案のピアス金型装置の一例の説明
的断面図、第２図は第１図の−線断面図、第
３図は第１図の視図である。
１……下型、２……ポンチダイ、３……昇降部
材、４……ポンチホルダ、５……ピアスポンチ、
６……上型、１８……支軸、２１……カム溝、２
３……押圧部材、２４……ドライブカム。
FIG. 1 is an explanatory sectional view of an example of the piercing mold device of the present invention, FIG. 2 is a sectional view taken along the line -- in FIG. 1, and FIG. 3 is a perspective view of FIG. 1. 1... Lower die, 2... Punch die, 3... Elevating member, 4... Punch holder, 5... Earring punch,
6... Upper die, 18... Support shaft, 21... Cam groove, 2
3...Press member, 24...Drive cam.
Claims (1)
を備えた下型と、該下型に向かつて下降される昇
降自在な上型と、該加工物を支持したポンチダイ
に向かつて加圧された時に該加工物に穴明け加工
を施す複数のピアスポンチと、該ピアスポンチを
上端部に一体的に備え、下型に水平に設けた支軸
に各ピアスポンチがポンチダイに向かう方向に揺
動自在に支承されたポンチホルダと、下型に昇降
自在に設けられて前記上型に向かつて付勢された
昇降部材と、該昇降部材に設けられて前記ポンチ
ホルダの下端部に係合し、該昇降部材の下降に伴
つて各ピアスポンチがポンチダイに向かう方向に
該ポンチホルダを揺動させるカム溝と、該昇降部
材に向かつて前記上型に突設され、該上型の下降
に伴つて該昇降部材を下方に押圧して下降させる
押圧部材と、前記ポンチホルダに向かつて該上型
に突設され、該上型の下降時に該ポンチホルダが
揺動されて各ピアスポンチが前記ポンチダイに支
持された加工物に当接した後に該ポンチホルダに
摺接して該上型のさらなる下降に伴つて各ピアス
ポンチを該ポンチホルダを介してポンチダイに向
かつて加圧するドライブカムとから成ることを特
徴とするピアス金型装置。 A lower die equipped with a punch die that supports the workpiece to be drilled, an upper die that can be raised and lowered to move toward the lower die, and a die that supports the workpiece when pressurized towards the punch die. A plurality of piercing punches for punching holes in a workpiece, and the piercing punches are integrally provided at the upper end, and each piercing punch is supported swingably in the direction toward the punch die on a support shaft provided horizontally on the lower die. a punch holder provided on the lower mold so as to be freely raised and lowered and biased toward the upper mold; a cam groove for swinging the punch holder in a direction in which each piercing punch moves toward the punch die; and a cam groove protruding from the upper die toward the elevating member to move the elevating member downward as the upper die descends. a pressing member for pressing and lowering; and a pressing member protruding from the upper die toward the punch holder; when the upper die is lowered, the punch holder is swung so that each pierce punch comes into contact with a workpiece supported by the punch die; and a drive cam that slides into contact with the punch holder and presses each piercing punch toward the punch die via the punch holder as the upper die further descends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10077389U JPH0622504Y2 (en) | 1989-08-29 | 1989-08-29 | Piercing mold equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10077389U JPH0622504Y2 (en) | 1989-08-29 | 1989-08-29 | Piercing mold equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0342324U true JPH0342324U (en) | 1991-04-22 |
| JPH0622504Y2 JPH0622504Y2 (en) | 1994-06-15 |
Family
ID=31649755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10077389U Expired - Fee Related JPH0622504Y2 (en) | 1989-08-29 | 1989-08-29 | Piercing mold equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0622504Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101283057B1 (en) * | 2007-07-05 | 2013-07-05 | 현대자동차주식회사 | Door-frame manufacturing apparatus of automobile |
-
1989
- 1989-08-29 JP JP10077389U patent/JPH0622504Y2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101283057B1 (en) * | 2007-07-05 | 2013-07-05 | 현대자동차주식회사 | Door-frame manufacturing apparatus of automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0622504Y2 (en) | 1994-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |