JPH0228328U - - Google Patents
Info
- Publication number
- JPH0228328U JPH0228328U JP10666788U JP10666788U JPH0228328U JP H0228328 U JPH0228328 U JP H0228328U JP 10666788 U JP10666788 U JP 10666788U JP 10666788 U JP10666788 U JP 10666788U JP H0228328 U JPH0228328 U JP H0228328U
- Authority
- JP
- Japan
- Prior art keywords
- rod
- clamping
- feed bar
- advance
- slider
- 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
- 239000012530 fluid Substances 0.000 claims 1
Landscapes
- Press Drives And Press Lines (AREA)
Description
第１図は第３図中―線に沿う矢視拡大断面
図、第２図は本考案に係る一実施例の要部拡大断
面図、第３図は前記実施例が適用されるトランス
フアープレスの概略正面図、第４図は前記トラン
スフアープレスの概略平面図、第５図は第４図中
、―線に沿う矢視拡大断面図、第６図は第３
図中―線に沿う矢視拡大断面図、第７図は本
考案の変形例の要部断面図である。
１…コラム、２…クラウン、５…ムービングボ
ルスタ、７，１１…フイードバー、１４…スライ
ダ、１７…シリンダ装置、１８，５０…クランプ
装置、１９…ロツド、３８…クランプ手段、３９
…解除手段。
Fig. 1 is an enlarged sectional view taken along the line - in Fig. 3, Fig. 2 is an enlarged sectional view of essential parts of an embodiment of the present invention, and Fig. 3 is a transfer press to which the embodiment is applied. 4 is a schematic plan view of the transfer press, FIG. 5 is an enlarged sectional view taken along the line - in FIG. 4, and FIG.
FIG. 7 is an enlarged cross-sectional view taken along the line ``--'' in the figure, and FIG. 7 is a cross-sectional view of a main part of a modified example of the present invention. DESCRIPTION OF SYMBOLS 1... Column, 2... Crown, 5... Moving bolster, 7, 11... Feed bar, 14... Slider, 17... Cylinder device, 18, 50... Clamp device, 19... Rod, 38... Clamp means, 39
...Cancellation means.
Claims (1)
り上下動されるスライダと、このスライダの両端
に設けられるロツドと、このロツドを上下動させ
るシリンダ装置とを含み、ロツドの上下動によつ
てフイードバーをアドバンス、リターン方向に移
動させるフイードバーのアドバンス・リターン駆
動装置において、スプリング力にてロツドをクラ
ンプするクランプ手段と流体圧にてクランプ手段
のスプリング力に抗してロツドのクランプを解除
する解除手段とを備えたクランプ装置を前記ロツ
ドに取り付けたことを特徴とするフイードバーの
アドバンス・リターン駆動装置。 It includes a slider that is moved up and down by the crankshaft of the transfer press, a rod provided at both ends of this slider, and a cylinder device that moves this rod up and down.The vertical movement of the rod moves the feed bar in the advance and return directions. In an advance return drive device for a moving feed bar, a clamping device is provided, which includes a clamping means for clamping the rod using a spring force, and a releasing means for releasing the clamping of the rod using fluid pressure against the spring force of the clamping means. An advance return drive device for a feed bar, characterized in that it is attached to the rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10666788U JPH0228328U (en) | 1988-08-12 | 1988-08-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10666788U JPH0228328U (en) | 1988-08-12 | 1988-08-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0228328U true JPH0228328U (en) | 1990-02-23 |
Family
ID=31340385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10666788U Pending JPH0228328U (en) | 1988-08-12 | 1988-08-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0228328U (en) |
-
1988
- 1988-08-12 JP JP10666788U patent/JPH0228328U/ja active Pending