CN216757754U

CN216757754U - Movable hydraulic ram shaping arc press

Info

Publication number: CN216757754U
Application number: CN202220293548.XU
Authority: CN
Inventors: 张相存; 冯金星; 黄河; 梁加富
Original assignee: Haihui Environmental Protection Equipment Co ltd
Current assignee: Haihui Environmental Protection Equipment Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-06-17
Anticipated expiration: 2032-02-14

Abstract

The utility model relates to a movable hydraulic ram shaping arc pressing machine, and belongs to the technical field of machining equipment. The shaping arc pressing machine comprises a shaping platform and a door type support, the door type support is arranged above the shaping platform in a spanning mode, a plurality of hydraulic oil cylinders are hung on a cross beam of the door type support through hangers, and the end portions of piston rods of the hydraulic oil cylinders are connected with pressing plates. The shaping arc press designed by the utility model can realize rapid shaping of the section.

Description

Movable hydraulic ram shaping arc press

Technical Field

The utility model relates to the technical field of machining equipment, in particular to a movable hydraulic ram shaping arc pressing machine.

Background

As the times develop, various profiles are widely used. But for various reasons, the profile is deformed by collision or welding and long-term standing during transportation or use. Once the deformation occurs, a plastic repair is performed. Otherwise, normal production operation and appearance quality are affected. The hydraulic tools used at present mostly adopt manual or fixed shaping machines, the labor intensity of operation is high, the efficiency is low, the operation process is complex, and the production requirements of the existing industry cannot be met.

In addition, with the increase of engineering quantity, various profile structures tend to be diversified, arc pressing bending is often required, and arc pressing can be performed on smaller parts by using a fixed oil press, but for longer parts, for example: channel steel, angle steel and the like of over ten meters are difficult to press an arc by using a fixed oil press, and the concave arc shape pressed by using the fixed oil press is irregular, so that the arc pressing machine wastes time and labor.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model designs the movable hydraulic ram shaping arc pressing machine which can be applied to shaping and processing large-size sectional materials, and is convenient and reliable.

The technical scheme adopted by the utility model is as follows: the shaping arc pressing machine comprises a shaping platform and a plurality of portal supports, the portal supports are arranged above the shaping platform in a spanning mode, a plurality of hydraulic oil cylinders are arranged on a cross beam of each portal support in a hoisting mode through a hanging frame, the end portions of piston rods of the hydraulic oil cylinders are connected with pressing plates, and the hydraulic oil cylinders are connected with hydraulic pumps through pipelines. The jacking shaping mechanism is formed by a plurality of groups of hydraulic oil cylinders, and can conveniently and quickly finish shaping processing of large-size section steel.

Further, the guide rails are laid on two sides of the shaping platform, triangular supporting seats are respectively arranged at the bottoms of the two supporting columns of the door type support, rollers are respectively arranged at the bottoms of the supporting seats and are connected with the guide rails on two sides in a sliding mode, and the bottom ends of the supporting seats are respectively downwards stretched out to form hook plates to hook the guide rails. The door type support is convenient to move and flexible to apply.

Furthermore, the hanger is in an inverted U-shaped structure and is hung on a cross beam of the portal support, and two rows of rollers are arranged at the top of the inner side of the hanger and pressed on the top surface of the cross beam. The hydraulic oil cylinder is hoisted through the movable hanger, so that the hydraulic oil cylinder is convenient to move and flexible to apply.

Furthermore, one end of the supporting seat is provided with a rail clamping device. The door type support is convenient to position after being adjusted.

Furthermore, each door type support is hung with two groups of hydraulic oil cylinders.

Compared with the prior art, the movable hydraulic ram shaping arc pressing machine disclosed by the utility model has the advantages that: the shaping arc pressing machine is a jacking shaping mechanism consisting of a plurality of groups of hydraulic oil cylinders on the portal supports, can quickly and conveniently finish shaping processing on large-size section steel, and is convenient to apply; the bottom of portal frame is equipped with the gyro wheel and can removes along the guide rail, and hydraulic cylinder also is through the gallows sliding connection who takes the gyro wheel on portal frame, and it is convenient to remove, and whole plastic arc press is used in a flexible way.

Drawings

Fig. 1 is a schematic front structural view of a movable hydraulic ram shaping arc press.

Fig. 2 is a partial side view structural schematic diagram of the movable hydraulic ram shaping arc press.

In the figure, a door type support 1, a shaping platform 2, a hydraulic oil cylinder 3, a hanging bracket 4, a guide rail 5, a support seat 6, a pressing plate 7, a rail clamping device 8, a cross beam 11, a support column 12, a pipeline 31 and a hook plate 61.

Detailed Description

The utility model is further described with reference to the following figures and specific embodiments. The technical solutions in the embodiments of the present invention are clearly and completely described, and the described embodiments are only some embodiments, but not all embodiments of the present invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention.

As shown in fig. 1 and 2, the utility model discloses an embodiment of a movable hydraulic ram shaping arc pressing machine, in the embodiment, the shaping arc pressing machine comprises a shaping platform 2 and a plurality of gate-type supports 1, the gate-type supports 1 are arranged above the shaping platform 2 in a spanning manner, and the number of the gate-type supports can be set according to the use requirement. Two hydraulic oil cylinders 3 are hung on the cross beam 11 of each portal support 1 through a hanging bracket 4, the end parts of piston rods of the hydraulic oil cylinders 3 are connected with a pressing plate 7, and the hydraulic oil cylinders 3 are connected with a hydraulic pump through high-pressure oil conveying pipelines 31.

Guide rails 5 are respectively paved and fixed on two sides of the shaping platform 2. The bottom of two support columns 12 of the door type support 1 is respectively provided with a triangular support seat 6, and the bottom of the support seats 6 at two sides is respectively provided with a roller which is in sliding connection with the guide rails 5 at two sides and is pressed on the guide rails. The bottom of supporting seat 6 downwardly extending respectively has the hook plate 61 of L type, hook plate 61 hook at the downside of guide rail 5, leaves a little clearance between the two, does not influence the normal removal of door-type support 1, when hydraulic cylinder 3 carries out the roof pressure plastic to the section bar, receives the influence of reaction force and can upwards jack-up door-type support 1, and at this moment, the hook plate 61 of supporting seat 6 bottom just can hook guide rail 5, avoids door-type support 1 to take place to empty. And a manual rail clamping device 8 is arranged at one end of the supporting seat 6, and the rail clamping device 8 is pressed down with force, so that the adjusted portal support 1 can be positioned on the guide rail.

The hanger 4 is an inverted U-shaped structure and is hung on the beam 11 of the portal support, and two rows of rollers are arranged at the top of the inner side of the hanger 4 and pressed on the top surface of the beam 11, so that the hanger can freely slide along the beam 11. The top surface of the hydraulic oil cylinder 3 is a plane, a small gap is reserved between the top surface of the hydraulic oil cylinder 3 and the bottom surface of the cross beam 11, the hydraulic oil cylinder 3 does not influence to slide along the cross beam 11, and the hydraulic oil cylinder can directly abut against the cross beam 11 during abutting and shaping.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the scope of the utility model, which is defined by the appended claims and the description of the utility model.

Claims

1. The movable hydraulic ram shaping arc pressing machine is characterized by comprising a shaping platform and a plurality of portal supports, wherein the portal supports are arranged above the shaping platform in a crossing mode, a plurality of hydraulic oil cylinders are hoisted on a cross beam of each portal support through a hanging bracket, the end portions of piston rods of the hydraulic oil cylinders are connected with pressing plates, and the hydraulic oil cylinders are connected with hydraulic pumps through pipelines.

2. The movable hydraulic top reshaping arc pressing machine according to claim 1, wherein guide rails are laid on two sides of the reshaping platform, triangular support seats are respectively arranged at the bottoms of two support columns of the portal support, rollers are respectively arranged at the bottoms of the support seats and are slidably connected with the guide rails on the two sides, and hook plates are respectively extended downwards from the bottom ends of the support seats to hook the guide rails.

3. The movable hydraulic ram shaping arc press according to claim 2, wherein the hanger is hung on a cross beam of the portal bracket in an inverted U-shaped structure, and two rows of rollers are arranged on the top of the inner side of the hanger and press on the top surface of the cross beam.

4. The movable hydraulic ram shaping arc press of claim 3 wherein one end of the support base is provided with a rail catcher.

5. The movable hydraulic ram shaping arc press of claim 4 wherein two sets of hydraulic rams are mounted on each portal bracket.