JPH0483500U

JPH0483500U -

Info

Publication number: JPH0483500U
Application number: JP12690390U
Authority: JP
Priority date: 1990-11-28
Filing date: 1990-11-28
Publication date: 1992-07-21

Description

[Brief explanation of the drawing]

第１図〜第７図はこの考案に係る液圧駆動クラ
ンクプレスの補強部材の実施例を示すもので、第
１図は液圧駆動クランクプレスの基本構造図、第
２図は要部の水平断面図、第３図は要部の正面図
、第４図は調整機構の水平断面図、第５図は水平
補強桁の斜視図、第６図は液圧駆動クランクプレ
スの正面図、第７図は液圧駆動クランクプレスの
側面図である。第８図は従来説明図である。符号の説明、１……クランク、２Ｃ，２Ｒ，２
Ｌ……クランク軸、３……クランクアーム、４…
…クランクピン、８……連結棒、６……プレス部
、７……プレス荷重受け台、８……機枠、８ａ…
…側部フレーム、８ｂ……上部横フレーム、８ｃ
……下部横フレーム、８ｄ……垂直補強板、９…
…スライドガイド、９ａ……スライドガイドスト
ツパー、９ｂ……受け溝、１０……水平補強桁、
１０ａ……起立面、１１……水平補強板、１２…
…調整機構、１２ａ……楔状調整溝、１２ｂ……
調整溝、１２ｃ……楔状調整部材、１２ｄ……調
整螺子、１２ｅ……連結孔、１２ｆ……連結受け
孔、１３Ｒ，１３Ｌ……シリンダアーム、１４Ｒ
，１４Ｌ……液圧シリンダ、１５Ｒ，１５Ｌ……
ピストンロツド、１６Ｒ，１６Ｌ……ピストン、
１７Ｒ，１７Ｌ……軸受、ａ……荷重受け台、ｂ
……下部横フレーム、ｃ……側部フレーム、ｄ…
…プレス部、ｅ……スライドガイド、ｆ……液圧
シリンダ。 Figures 1 to 7 show examples of reinforcing members for a hydraulic crank press according to this invention. Figure 1 is a basic structural diagram of the hydraulic crank press, and Figure 2 is a horizontal view of the main parts. 3 is a front view of the main parts, 4 is a horizontal sectional view of the adjustment mechanism, 5 is a perspective view of the horizontal reinforcing girder, 6 is a front view of the hydraulic drive crank press, 7 is The figure is a side view of a hydraulically driven crank press. FIG. 8 is an explanatory diagram of the conventional technology. Explanation of symbols, 1...Crank, 2C, 2R, 2
L...Crankshaft, 3...Crank arm, 4...
...Crank pin, 8...Connection rod, 6...Press part, 7...Press load holder, 8...Machine frame, 8a...
...Side frame, 8b...Top horizontal frame, 8c
...Lower horizontal frame, 8d...Vertical reinforcing plate, 9...
...Slide guide, 9a...Slide guide stopper, 9b...Receiving groove, 10...Horizontal reinforcing girder,
10a... Standing surface, 11... Horizontal reinforcing plate, 12...
...Adjustment mechanism, 12a... Wedge-shaped adjustment groove, 12b...
Adjustment groove, 12c... Wedge-shaped adjustment member, 12d... Adjustment screw, 12e... Connection hole, 12f... Connection receiving hole, 13R, 13L... Cylinder arm, 14R
, 14L...hydraulic cylinder, 15R, 15L...
Piston rod, 16R, 16L...piston,
17R, 17L...Bearing, a...Load receiver, b
...Lower horizontal frame, c...Side frame, d...
...Press part, e...Slide guide, f...Hydraulic cylinder.

Claims

[Scope of utility model registration request]

In a hydraulic crank press that processes a workpiece by rotating the crank in forward and reverse directions by the telescoping motion of a hydraulic cylinder and converting the forward and reverse rotation motion of the crank into linear reciprocating motion of the press section, the hydraulic crank press described above A reinforcing member for a hydraulic crank press, characterized in that a horizontal reinforcing member for preventing horizontal deformation of the side frames is installed horizontally between a pair of left and right side frames constituting a machine frame.