JPH0336324U - - Google Patents
Info
- Publication number
- JPH0336324U JPH0336324U JP9590689U JP9590689U JPH0336324U JP H0336324 U JPH0336324 U JP H0336324U JP 9590689 U JP9590689 U JP 9590689U JP 9590689 U JP9590689 U JP 9590689U JP H0336324 U JPH0336324 U JP H0336324U
- Authority
- JP
- Japan
- Prior art keywords
- lever
- cam
- press machine
- fulcrum shafts
- feed bar
- 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
Landscapes
- Press Drives And Press Lines (AREA)
Description
第１図は本考案の一実施例に係る装置を示す図
で、クランプ用レバー、リフト用レバー周辺の正
面図、第２図は第１図の−線断面図、第３図
は従来装置を備えたプレス機械の全体を示す側断
面図である。
１……３次元クランプ用カム、２……２次元ク
ランプ用カム、３……リフト用カム、４，５……
カムフオロア、６……クランプ用レバー、７……
リフト用レバー、１２〜１５……孔、１６〜１９
……支点軸、２０，２１……油圧シリンダ、４０
……フイードバー、４４……スライド、４５……
クランク軸、５４，５５……駆動ロツド、５８…
…クランプドライブユニツト、５９……リフトド
ライブユニツト、６０……クランプユニツト、６
３……クランプ駆動機構、６４……リフト駆動機
構。
Fig. 1 is a front view of a device according to an embodiment of the present invention; Fig. 2 is a front view of the vicinity of the clamp lever and lift lever; Fig. 2 is a cross-sectional view taken along the line - - in Fig. 1; It is a side sectional view showing the whole press machine provided. 1... Cam for three-dimensional clamp, 2... Cam for two-dimensional clamp, 3... Cam for lift, 4, 5...
Cam follower, 6...Clamp lever, 7...
Lift lever, 12-15...hole, 16-19
...Fulcrum shaft, 20, 21...Hydraulic cylinder, 40
...Feed bar, 44...Slide, 45...
Crankshaft, 54, 55... Drive rod, 58...
... Clamp drive unit, 59 ... Lift drive unit, 60 ... Clamp unit, 6
3... Clamp drive mechanism, 64... Lift drive mechanism.
Claims (1)
支点軸を中心に揺動自在で、一端に前記カムに当
接するカムフオロアを有するとともに、他端に駆
動ロツドが連結されたレバーと、この駆動ロツド
からの入力によりフイードバーを駆動させる駆動
機構とを備えるプレス機械において、前記支点軸
を前記レバーの長手方向に離れさせて複数本設け
るとともに、前記レバーにこれらの支点軸が挿抜
可能な孔を支点軸と同数設け、これらの孔に前記
支点軸を選択的に挿入することを特徴とするプレ
ス機械のフイードバー駆動ストローク切換装置。 A cam that rotates in sync with the vertical movement of the slide,
It is swingable around a fulcrum shaft and has a cam follower that contacts the cam at one end, a lever connected to a drive rod at the other end, and a drive mechanism that drives the feed bar by input from the drive rod. In the press machine, a plurality of the fulcrum shafts are provided spaced apart in the longitudinal direction of the lever, and the lever is provided with the same number of holes as the fulcrum shafts through which these fulcrum shafts can be inserted and extracted, and the fulcrum shafts are selected in these holes. A feed bar drive stroke switching device for a press machine, which is characterized in that the feed bar is inserted into the press machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989095906U JPH0715621Y2 (en) | 1989-08-15 | 1989-08-15 | Feed bar drive stroke switching device for press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989095906U JPH0715621Y2 (en) | 1989-08-15 | 1989-08-15 | Feed bar drive stroke switching device for press machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0336324U true JPH0336324U (en) | 1991-04-09 |
| JPH0715621Y2 JPH0715621Y2 (en) | 1995-04-12 |
Family
ID=31645140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989095906U Expired - Lifetime JPH0715621Y2 (en) | 1989-08-15 | 1989-08-15 | Feed bar drive stroke switching device for press machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0715621Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4661237B2 (en) * | 2005-01-31 | 2011-03-30 | 株式会社イトーキ | Curved panel |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6366527U (en) * | 1986-06-30 | 1988-05-02 | ||
| JPS63313620A (en) * | 1987-06-16 | 1988-12-21 | Yamada Dobby Co Ltd | Gripper feed |
-
1989
- 1989-08-15 JP JP1989095906U patent/JPH0715621Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6366527U (en) * | 1986-06-30 | 1988-05-02 | ||
| JPS63313620A (en) * | 1987-06-16 | 1988-12-21 | Yamada Dobby Co Ltd | Gripper feed |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0715621Y2 (en) | 1995-04-12 |
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