JPS62101631U - - Google Patents
Info
- Publication number
- JPS62101631U JPS62101631U JP19247485U JP19247485U JPS62101631U JP S62101631 U JPS62101631 U JP S62101631U JP 19247485 U JP19247485 U JP 19247485U JP 19247485 U JP19247485 U JP 19247485U JP S62101631 U JPS62101631 U JP S62101631U
- Authority
- JP
- Japan
- Prior art keywords
- pad
- urging means
- urging
- hole punch
- distal end
- 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 7
- 238000004080 punching Methods 0.000 claims description 4
Landscapes
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Punching Or Piercing (AREA)
Description
第１図乃至第３図は本考案の抜き・曲げ同時加
工用プレス装置による加工の進む過程を順次示す
もので、第１図は抜き加工を行なつている状態を
示す縦断面図、第２図は曲げ加工を行なつている
状態を示す縦断面図、第３図は通常のプレス加工
を行なつている状態を示す縦断面図、第４図及び
第５図は従来のフランジ曲げ加工する場合の加工
過程を段階的に示す縦断面図である。
１…上型、２…下型、３…穴抜きポンチ、４…
穴抜きダイス、４ａ…曲げ刃、５…ブランク、６
…上部パツド、７…下部パツド、８…主体パツド
、９，１０，１１…コイルスプリング。
Figures 1 to 3 sequentially show the progress of processing by the press device for simultaneous punching and bending of the present invention. The figure is a vertical cross-sectional view showing a state in which bending is being performed, Figure 3 is a vertical cross-sectional view showing a state in which normal press work is being performed, and Figures 4 and 5 are a vertical cross-sectional view showing a state in which conventional flange bending is being performed. FIG. 1... Upper die, 2... Lower die, 3... Hole punch, 4...
Punching die, 4a...Bending blade, 5...Blank, 6
... Upper pad, 7... Lower pad, 8... Main pad, 9, 10, 11... Coil spring.
Claims (1)
穴抜きダイスとを対設すると共に、前記穴抜きダ
イスの上部側外周面を曲げ刃に形成し、かつ、前
記穴抜きポンチ及び穴抜きダイスに、夫々の先端
面間でブランクを挾持する上部パツド及び下部パ
ツドを上下動自在に嵌設すると共に、該上部パツ
ドの下部側内面及び下部パツドの上部側内面を前
記曲げ刃と係合する係合面に形成し、更に、前記
上部パツド及び下部パツドを常時先端面方向に付
勢する付勢手段と前記上部パツドを支持する主体
パツドを常時下方に付勢する付勢手段とを設け、
かつ、該各付勢手段の付勢力を、上部パツドの先
端面方向への付勢手段、下部パツドの先端面方向
への付勢手段、そして、主体パツドの下方への付
勢手段の順に大きくなるように設定したことを特
徴とする抜き・曲げ同時加工用プレス装置。 A hole punch fixed to the upper mold and a hole punch die fixed to the lower mold are installed opposite each other, and the upper outer circumferential surface of the hole punch die is formed into a bending blade, and the hole punch and the hole An upper pad and a lower pad that sandwich the blank between their respective tip surfaces are fitted into the punching die so as to be movable up and down, and the lower inner surface of the upper pad and the upper inner surface of the lower pad are engaged with the bending blade. the upper pad and the lower pad, and further includes urging means for always urging the upper pad and the lower pad toward the distal end surface and urging means for constantly urging the main pad supporting the upper pad downward. ,
The urging force of each of the urging means is increased in the order of the urging means toward the distal end surface of the upper pad, the urging means toward the distal end surface of the lower pad, and the downward urging means of the main pad. A press device for simultaneous punching and bending processing, which is characterized by being set so that
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19247485U JPH034414Y2 (en) | 1985-12-14 | 1985-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19247485U JPH034414Y2 (en) | 1985-12-14 | 1985-12-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62101631U true JPS62101631U (en) | 1987-06-29 |
| JPH034414Y2 JPH034414Y2 (en) | 1991-02-05 |
Family
ID=31147585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19247485U Expired JPH034414Y2 (en) | 1985-12-14 | 1985-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH034414Y2 (en) |
-
1985
- 1985-12-14 JP JP19247485U patent/JPH034414Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH034414Y2 (en) | 1991-02-05 |