JPS63116116U - - Google Patents
Info
- Publication number
- JPS63116116U JPS63116116U JP1987007271U JP727187U JPS63116116U JP S63116116 U JPS63116116 U JP S63116116U JP 1987007271 U JP1987007271 U JP 1987007271U JP 727187 U JP727187 U JP 727187U JP S63116116 U JPS63116116 U JP S63116116U
- Authority
- JP
- Japan
- Prior art keywords
- punch
- die
- rotary punch
- rotary
- attached
- 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
- 238000005452 bending Methods 0.000 claims description 2
- 238000009957 hemming Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/10—Container closures formed after filling
- B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Description
第１図及び第２図は本考案に係るプレス金型の
構造を示す要部縦断面図で、第１図は加工直前、
第２図は加工直後である。第３図はフロントフエ
ンダとフロントピラーの接合部の構造を示す側面
図、第４図及び第５図は第３図にＡ―Ａ線におけ
る拡大断面図で、第４図はフランジ加工の場合、
第５図はヘム加工の場合である。第６図乃至第８
図はヘム加工要領を示す説明図、第９図は従来の
プレス金型の構造を示す要部縦断面図である。
３…被加工物、３ａ…被加工物の端縁、８…下
型ポンチ、８ａ…被加工物載置面、９…ダイ、１
０…押えピン、１１…パツド、１２…スライドプ
レート、１３…弾性体、１４…回転ポンチ、１４
ａ…本曲げ部、１５…回転ポンチホルダー、１６
…作動板、１７…戻しピン、１９…スプリング。
1 and 2 are longitudinal cross-sectional views of main parts showing the structure of the press mold according to the present invention, and FIG. 1 shows the structure immediately before processing,
Figure 2 shows the image immediately after processing. Figure 3 is a side view showing the structure of the joint between the front fender and front pillar, Figures 4 and 5 are enlarged sectional views taken along line A-A in Figure 3, and Figure 4 is for flange processing. ,
FIG. 5 shows the case of hemming. Figures 6 to 8
The figure is an explanatory view showing the procedure for hemming, and FIG. 9 is a longitudinal cross-sectional view of the main part showing the structure of a conventional press die. 3...Workpiece, 3a...Edge of workpiece, 8...Lower die punch, 8a...Workpiece mounting surface, 9...Die, 1
0... Presser pin, 11... Pad, 12... Slide plate, 13... Elastic body, 14... Rotating punch, 14
a... Main bending part, 15... Rotating punch holder, 16
...Operating plate, 17...Return pin, 19...Spring.
Claims (1)
物載置面を有する下型ポンチと、該下型ポンチの
側方に設けられた回転ポンチホルダーに回転自在
に配置され、下型ポンチ側の一端に本曲げ部を有
し、かつ他端に作動板を取付けた回転ポンチと、
上記下型ポンチ及び上記回転ポンチの上方に昇降
自在に配置され、上記回転ポンチの作動板と対向
する下面に押えピンを突設させたダイと、該ダイ
にスライドプレート及び適宜の弾性体を介して弾
性的にスライド自在に取付けられたパツドと、上
記回転ポンチホルダーに設けた孔内にスライド自
在に挿入され、その一端を上記孔内に圧入された
スプリングにより上記回転ポンチの作動板に常時
上方に弾圧させた戻しピンとを具備したことを特
徴とするプレス金型。 A lower die punch having a convex workpiece placement surface for placing a workpiece on the upper part, and a rotary punch holder provided on the side of the lower die punch, which is rotatably arranged. a rotary punch having a main bending portion at one end of the punch side and an actuating plate attached to the other end;
A die is arranged above the lower die punch and the rotary punch so as to be able to rise and fall freely, and has a presser pin protruding from the lower surface facing the operating plate of the rotary punch, and a slide plate and an appropriate elastic body are connected to the die. A pad that is elastically slidably attached to the rotary punch holder is slidably inserted into a hole provided in the rotary punch holder, and one end of the pad is attached to the actuating plate of the rotary punch upward at all times by a spring press-fitted into the hole. A press die characterized in that it is equipped with a return pin that is pressed against the press die.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987007271U JPH0341859Y2 (en) | 1987-01-20 | 1987-01-20 | |
| KR91011869U KR970001765Y1 (en) | 1987-01-20 | 1991-07-26 | Vessel cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987007271U JPH0341859Y2 (en) | 1987-01-20 | 1987-01-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63116116U true JPS63116116U (en) | 1988-07-27 |
| JPH0341859Y2 JPH0341859Y2 (en) | 1991-09-03 |
Family
ID=30790567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987007271U Expired JPH0341859Y2 (en) | 1987-01-20 | 1987-01-20 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0341859Y2 (en) |
| KR (1) | KR970001765Y1 (en) |
-
1987
- 1987-01-20 JP JP1987007271U patent/JPH0341859Y2/ja not_active Expired
-
1991
- 1991-07-26 KR KR91011869U patent/KR970001765Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0341859Y2 (en) | 1991-09-03 |
| KR930002047U (en) | 1993-02-25 |
| KR970001765Y1 (en) | 1997-03-15 |
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