CN206242565U - A four-column cold extrusion hydraulic press - Google Patents

Abstract

The utility model discloses a four post cold extrusion hydraulic press, including the frame, the underbeam that is the level and arranges is installed to the frame upper end, and four at least guide pillars that are vertical layout are installed to the underbeam upper end, and guide pillar upper end cover is equipped with and is the walking beam that the level was arranged, and the beating material jar that runs through the walking beam and be vertical layout is installed to the walking beam upper end, and the upper beam that is the level and arranges is installed to guide pillar upper end, has installed the master cylinder between upper beam and the walking beam. The utility model has the advantages of novel design, simple structure, high pressing precision and high speed.

Description

A four-column cold extrusion hydraulic press

technical field

The utility model relates to the technical field of hydraulic presses, in particular to a four-column cold extrusion hydraulic press.

Background technique

A hydraulic press is a machine that uses hydrostatic pressure to process metal, plastic, rubber, wood, powder and other products. It is often used in pressing process and pressing forming process, such as: forging, stamping, cold extrusion, straightening, bending, flanging, sheet drawing, powder metallurgy, pressing and so on. Existing hydraulic presses are classified according to their structural forms, including four-column type, horizontal type, vertical frame and multi-layer steel belt winding frame.

Utility model content

The purpose of the utility model is to provide a four-column cold extrusion hydraulic press for the deficiencies of the prior art. The four-column cold extrusion hydraulic press is novel in design, simple in structure, high in pressing precision and fast in speed.

In order to achieve the above object, the utility model is realized through the following technical solutions.

A four-column cold extrusion hydraulic press, comprising an organic base, the upper end of the base is equipped with a horizontally arranged lower beam, the upper end of the lower beam is equipped with at least four vertically arranged guide columns, and the upper end of the guide column is fitted with a horizontally arranged The upper end of the movable beam is equipped with a feeding cylinder that runs through the movable beam and is vertically arranged, the upper end of the guide column is equipped with an upper beam that is arranged horizontally, and a main oil cylinder is installed between the upper beam and the movable beam.

Wherein, a floating cylinder connected to the lower beam and a lower ejecting cylinder are installed in the machine base.

Wherein, the moving beam is sleeved on the upper end of the guide post through a bushing.

Wherein, the upper beam is installed on the upper end of the guide post through a nut.

The beneficial effects of the utility model are as follows: a four-column cold extrusion hydraulic press described in the utility model includes an organic base, the upper end of the base is equipped with a horizontally arranged lower beam, and the upper end of the lower beam is equipped with at least four vertical beams. The upper end of the guide post is equipped with a horizontally arranged moving beam, the upper end of the moving beam is equipped with a feeding cylinder that runs through the moving beam and is arranged vertically, and the upper end of the guide post is equipped with a horizontally arranged upper beam. , A main oil cylinder is installed between the upper beam and the moving beam. The utility model has the advantages of novel design, simple structure, high pressing precision and fast speed.

Description of drawings

The utility model is further described below using the drawings, but the embodiments in the drawings do not constitute any limitation to the utility model.

Fig. 1 is the structural representation of the utility model.

In Figure 1 are included:

1——machine base 2——lower beam

21——floating cylinder 22——lower ejection cylinder

3——Guide pillar 4——Moving beam

41——feeding cylinder 42——shaft sleeve

5——upper beam 51——nut

6——Main oil cylinder.

detailed description

The utility model will be described below in conjunction with specific embodiments.

As shown in Figure 1, a four-column cold extrusion hydraulic press includes an organic base 1, the upper end of the base 1 is equipped with a horizontally arranged lower beam 2, and the upper end of the lower beam 2 is equipped with at least four vertically arranged guides. Column 3, the upper end of the guide column 3 is equipped with a horizontally arranged movable beam 4, the upper end of the movable beam 4 is equipped with a beating cylinder 41 that runs through the movable beam 4 and is arranged vertically, and the upper end of the guide column 3 is equipped with a horizontally arranged The upper beam 5 is equipped with a main oil cylinder 6 between the upper beam 5 and the moving beam 4.

Further, a floating cylinder 21 connected to the lower beam 2 and a lower ejecting cylinder 22 are installed in the machine base 1 .

Further, the moving beam 4 is fitted on the upper end of the guide post 3 through a bushing 42 .

Further, the upper beam 5 is mounted on the upper end of the guide column 3 through a nut 51 .

In need of further explanation, the utility model adopts that the upper end of the guide column 3 is set with a horizontally arranged moving beam 4, and the upper end of the moving beam 4 is equipped with a feeding cylinder 41 that runs through the moving beam 4 and is arranged vertically. The upper part is equipped with an upper beam 5 arranged horizontally, a main oil cylinder 6 is installed between the upper beam 5 and the moving beam 4, and a floating cylinder 21 connected to the lower beam 2 and a lower ejection cylinder 22 are installed in the base 1. During the working process, the moving beam 4 and the lower beam 2 apply pressure at the same time, the floating cylinder 21 moves downward passively, the feeding cylinder 41 and the lower ejecting cylinder 22 are ejected and demoulded, and the extrusion action is completed, so the utility model has novel design, strong structure The advantages of simplicity, high pressing precision and fast speed.

The above content is only a preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation and scope of application. The content of this specification should not be understood as Limitations on the Invention.

Claims (4)

1. a kind of four posts cold extrusion hydraulic press, it is characterised in that：Including organic block (1), support (1) upper end is equiped with horizontal cloth The underbeam (2) put, underbeam (2) upper end is equiped with least four in the guide pillar (3) being vertically arranged, and guide pillar (3) upper end is set with and is in Horizontally disposed trave lling girder (4), trave lling girder (4) upper end is equiped with through trave lling girder (4) and in the material-punching cylinder (41) being vertically arranged, Guide pillar (3) upper end is equiped with horizontally disposed upper beam (5), and master cylinder (6) is equiped between upper beam (5) and trave lling girder (4).

2. a kind of four posts cold extrusion hydraulic press according to claim 1, it is characterised in that：It is equiped with the support (1) Connect the floating cylinder (21) and lower liftout tank (22) of the underbeam (2).

3. a kind of four posts cold extrusion hydraulic press according to claim 1, it is characterised in that：The trave lling girder (4) is by axle Set (42) is set in the guide pillar (3) upper end.

4. a kind of four posts cold extrusion hydraulic press according to claim 1, it is characterised in that：The upper beam (5) is by nut (51) it is installed in the guide pillar (3) upper end.