JPH0270817U - - Google Patents
Info
- Publication number
- JPH0270817U JPH0270817U JP14597088U JP14597088U JPH0270817U JP H0270817 U JPH0270817 U JP H0270817U JP 14597088 U JP14597088 U JP 14597088U JP 14597088 U JP14597088 U JP 14597088U JP H0270817 U JPH0270817 U JP H0270817U
- Authority
- JP
- Japan
- Prior art keywords
- hemming
- blade
- upper mold
- processing device
- lower mold
- 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
- 238000009957 hemming Methods 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Description
第１図乃至第３図はこの考案の一実施例を示す
もので、第１図はヘミング時のヘミング加工装置
の縦断正面図、第２図はプリヘミング時のヘミン
グ加工装置の縦断正面図、第３図Ａ，Ｂは要部を
拡大した縦断正面図、第４図はフードの平面図、
第５図Ａ，Ｂはヘミング加工の説明図、第６図は
従来のヘミング加工装置の一部を示す縦断正面図
である。
１…フード（被加工物）、２…インナパネル、
３…アウタパネル、４…下型、５…上型、８…プ
リヘミング刃、１０…ヘミング刃、２２…ストツ
パ。
1 to 3 show an embodiment of this invention, in which FIG. 1 is a longitudinal sectional front view of the hemming processing device during hemming, FIG. 2 is a longitudinal sectional front view of the hemming processing device during pre-hemming, Figures 3A and B are longitudinal sectional front views with the main parts enlarged, Figure 4 is a plan view of the hood,
5A and 5B are explanatory diagrams of hemming processing, and FIG. 6 is a longitudinal sectional front view showing a part of a conventional hemming processing device. 1...Hood (workpiece), 2...Inner panel,
3... Outer panel, 4... Lower die, 5... Upper die, 8... Pre-hemming blade, 10... Hemming blade, 22... Stopper.
Claims (1)
ング刃およびヘミング刃を設け、上型の下降に伴
つて前記下型にセツトされた被加工物の周縁部を
プリヘミング刃によつてプリヘミングしたのち、
前記ヘミング刃によつてプリヘミング部をヘミン
グするようにしたヘミング加工装置において、前
記下型の外周縁部に、前記上型の下降時に前記プ
リヘミング刃の一部と当接し、プリヘミング刃の
下降量を規制するストツパを設けたことを特徴と
するヘミング加工装置。 It consists of a lower mold and an upper mold, and the upper mold is provided with a pre-hemming blade and a hemming blade, and as the upper mold descends, the peripheral edge of the workpiece set in the lower mold is cut by the pre-hemming blade. After pre-hemming,
In the hemming processing device, the hemming blade hems the pre-hemming part, and the outer peripheral edge of the lower mold comes into contact with a part of the pre-hemming blade when the upper mold is lowered, and the pre-hemming blade A hemming processing device characterized by being provided with a stopper for regulating the amount of descent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14597088U JPH0270817U (en) | 1988-11-10 | 1988-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14597088U JPH0270817U (en) | 1988-11-10 | 1988-11-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0270817U true JPH0270817U (en) | 1990-05-30 |
Family
ID=31415033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14597088U Pending JPH0270817U (en) | 1988-11-10 | 1988-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0270817U (en) |
-
1988
- 1988-11-10 JP JP14597088U patent/JPH0270817U/ja active Pending