JPS6292014U - - Google Patents
Info
- Publication number
- JPS6292014U JPS6292014U JP17985485U JP17985485U JPS6292014U JP S6292014 U JPS6292014 U JP S6292014U JP 17985485 U JP17985485 U JP 17985485U JP 17985485 U JP17985485 U JP 17985485U JP S6292014 U JPS6292014 U JP S6292014U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- hook protrusion
- hook
- bullet
- side wall
- 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
- 241000282472 Canis lupus familiaris Species 0.000 claims 1
- 230000007423 decrease Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
Landscapes
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Description
第１図は本考案のクランプ装置の断面図、第２
図は正面図、第３図はフツク解除装置の断面図、
第４図は第１図の―断面矢視図、第５図は第
４図の左端下部の拡大説明図、第６図はプレスブ
レーキの正面説明図、第７図は従来技術を示す断
面図である。
（図面の主要部を表す符号の説明）、３…クラ
ンプユニツト、７…中間板、２５…縦溝、３５…
弾性チユーブ、１３…フツク突起、５１…丸棒、
６１…ドグ。
Figure 1 is a sectional view of the clamping device of the present invention, Figure 2 is a sectional view of the clamping device of the present invention;
The figure is a front view, Figure 3 is a sectional view of the hook release device,
Fig. 4 is a cross-sectional view taken along the arrow in Fig. 1, Fig. 5 is an enlarged explanatory view of the lower left end of Fig. 4, Fig. 6 is a front explanatory view of the press brake, and Fig. 7 is a sectional view showing the prior art. It is. (Explanation of symbols representing main parts of the drawings), 3...clamp unit, 7...intermediate plate, 25...vertical groove, 35...
Elastic tube, 13... hook protrusion, 51... round bar,
61...Dog.
Claims (1)
複数のクランプユニツトにして、上型のシヤンク
を挿入する縦溝の片側に流体圧によつて体積を増
減させる弾性チユーブを介して可動ブロツクを設
け、上記縦溝の他側壁の一部に弾機の付勢力で上
型のフツク溝に向つて突出するフツク突起を設け
、該フツク突起の根元よりに前記弾機に抗らつて
フツク突起を溝側壁内に没入させる回転軸まわり
の複数ドグを設けたことを特徴とするプレスブレ
ーキにおける金型クランプ装置。 A plurality of clamp units are used to grip and release the upper mold at the lower end surface of the upper apron, and a movable block is provided on one side of the vertical groove into which the shank of the upper mold is inserted via an elastic tube that increases and decreases the volume by fluid pressure. A hook protrusion is provided on a part of the other side wall of the vertical groove to protrude toward the hook groove of the upper die by the biasing force of the bullet, and the hook protrusion is pushed into the groove by resisting the bullet from the base of the hook protrusion. A mold clamping device for a press brake, characterized in that a plurality of dogs around a rotating shaft are provided which are recessed into a side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17985485U JPH0221135Y2 (en) | 1985-11-25 | 1985-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17985485U JPH0221135Y2 (en) | 1985-11-25 | 1985-11-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6292014U true JPS6292014U (en) | 1987-06-12 |
| JPH0221135Y2 JPH0221135Y2 (en) | 1990-06-07 |
Family
ID=31123284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17985485U Expired JPH0221135Y2 (en) | 1985-11-25 | 1985-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221135Y2 (en) |
-
1985
- 1985-11-25 JP JP17985485U patent/JPH0221135Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0221135Y2 (en) | 1990-06-07 |
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