JPS63174981U

JPS63174981U -

Info

Publication number: JPS63174981U
Application number: JP5531787U
Authority: JP
Priority date: 1987-04-14
Filing date: 1987-04-14
Publication date: 1988-11-14
Also published as: JPH0222158Y2

Description

[Brief explanation of the drawing]

第１図は本考案のプレス機構の一実施例を示す
正面図、第２図は第１図のプレス機構の側面図、
第３図は第１図のプレス機構の―断面図、第
４図は第１図のプレス機構の―断面図、第５
図は第１図のプレス機構の―断面図、第６図
は第１図のプレス機構のラムの移動した状態を示
す正面図、第７図は第６図のプレス機構の側面図
、第８図は第６図のプレス機構の―断面図、
第９図はバツクアツププレートの分解図、第１０
図はバツクアツププレートの取付図、第１１図は
他の実施例を示す説明図、第１２図はさらに他の
実施例の説明図である。１，２；水平固定板、３，４；垂直固定板、９
；ピン、１１；揺動リンク、１３；ピン、１５；
リンク、２０；ジヨイント、２２；下部ラム、２
７；リンク、３１；ガイドシヤフト、３３；上部
ラム、３５；シリンダ、３７；ピストンロツド、
４１；リンク、５４；バツクアツププレート、５
７；クランク軸。 Fig. 1 is a front view showing an embodiment of the press mechanism of the present invention, Fig. 2 is a side view of the press mechanism of Fig. 1,
Figure 3 is a sectional view of the press mechanism in Figure 1, Figure 4 is a sectional view of the press mechanism in Figure 1, and Figure 5 is a sectional view of the press mechanism in Figure 1.
The figures are a sectional view of the press mechanism shown in Fig. 1, Fig. 6 is a front view showing the state in which the ram of the press mechanism shown in Fig. 1 has moved, Fig. 7 is a side view of the press mechanism shown in Fig. 6, and Fig. 8 is a side view of the press mechanism shown in Fig. 6. The figure is a sectional view of the press mechanism in Figure 6.
Figure 9 is an exploded view of the backup plate, Figure 10
11 is an explanatory diagram showing another embodiment, and FIG. 12 is an explanatory diagram of still another embodiment. 1, 2; Horizontal fixing plate, 3, 4; Vertical fixing plate, 9
; Pin, 11; Swing link, 13; Pin, 15;
Link, 20; Joint, 22; Lower ram, 2
7; Link, 31; Guide shaft, 33; Upper ram, 35; Cylinder, 37; Piston rod,
41; Link, 54; Backup plate, 5
7; Crankshaft.

Claims

[Scope of utility model registration request]

In a press mechanism including an upper ram and a lower ram that are vertically movable and face each other in the vertical direction, a lower ram drive device that moves the lower ram up and down, a link that can see-saw with a pin as a fulcrum, and one end of the link that is connected to the A press mechanism comprising: a first connecting device connected to a lower ram; and a second connecting device connecting the other end of the link to the upper ram.