CN216369845U

CN216369845U - Self-control V shaped steel board equipment of bending

Info

Publication number: CN216369845U
Application number: CN202123173652.XU
Authority: CN
Inventors: 龙泉
Original assignee: Hubei Honglu Steel Structure Co Ltd
Current assignee: Hubei Honglu Steel Structure Co Ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-04-26
Anticipated expiration: 2031-12-17

Abstract

The utility model relates to a self-made V-shaped steel plate bending device which comprises a bottom plate, wherein a rack is arranged on the bottom plate, side vertical plates are arranged on the left side and the right side of the rack, an upper cover plate is arranged at the upper part of the rack, a bending oil cylinder is fixed at the bottom of the upper cover plate downwards through a high-strength bolt, and an upper bending die is arranged at the output end of the bending oil cylinder; the front side and the rear side of the rack are respectively provided with a door-shaped opening at opposite positions, two parallel slide rails are arranged on a bottom plate positioned in the rack, a workbench is slidably arranged on the two parallel slide rails, a plurality of T-shaped grooves which are arranged in parallel are arranged on the upper end surface and the lower end surface of the workbench, and the rear side of the bottom plate is also provided with a pushing oil cylinder which is connected with the workbench; the workbench is also provided with a lower bending die which is arranged opposite to the upper bending die; the bending equipment is completely self-made and miniaturized, is very suitable for bending and manufacturing V-shaped steel plate members in steel structure production, and has obvious practical application value.

Description

Self-control V shaped steel board equipment of bending

Technical Field

The utility model relates to the technical field of auxiliary equipment for steel structure production and manufacturing, in particular to self-made V-shaped steel plate bending equipment.

Background

In the process of manufacturing a steel structure, a plurality of places in the component can be applied to various V-shaped steel plates with different sizes and used for forming components of the steel component, the bending angle of the V-shaped steel plate used on the steel component is not very fixed generally, if a large bending machine is used for processing, the V-shaped steel plate is very laborious and has higher processing cost, bending machine equipment in the existing workshop is usually larger in size and higher in cost, so that a plurality of steel structure production workshops often outsource the component, and a large number of components are outsourced to some forging and bending machine processing enterprises for production, which obviously has great pressure on the self operating cost of the enterprises.

Disclosure of Invention

The utility model aims to provide the self-made V-shaped steel plate bending equipment, which is completely self-made and miniaturized, is very suitable for bending and manufacturing V-shaped steel plate members in steel structure production and has obvious practical application value.

The specific scheme of the utility model is as follows: a bending device for a self-made V-shaped steel plate is provided with a bottom plate, a rack is arranged on the bottom plate, side vertical plates are arranged on the left side and the right side of the rack, an upper cover plate is arranged on the upper portion of the rack, a bending oil cylinder is fixed on the bottom of the upper cover plate downwards through a high-strength bolt, two sides of the lower portion of the bending oil cylinder are connected with the rack through inner supports, and an upper bending die is arranged at the output end of the bending oil cylinder; the front side and the rear side of the rack are respectively provided with a portal hole at opposite positions, two parallel slide rails are arranged on a bottom plate in the rack and are arranged from the portal hole in the front to the portal hole in the rear side, a workbench is slidably arranged on the two parallel slide rails, a plurality of T-shaped grooves which are arranged in parallel are arranged on the upper end surface and the lower end surface of the workbench, slide grooves which are matched with the parallel slide rails are respectively arranged on the upper end surface and the lower end surface of the workbench, a pushing oil cylinder is also arranged on the rear side of the bottom plate and is connected with the workbench, and the workbench is driven by the pushing oil cylinder to enter and exit the portal hole; the workbench is also provided with a bending lower die, and the bending lower die and the bending upper die are arranged oppositely.

Furthermore, the number of the T-shaped grooves on the upper end surface and the lower end surface of the workbench is respectively 4.

Furthermore, the bending upper die is provided with an upper die body, a convex die head is arranged at the center of the upper die body downwards, and two sides of the convex die head are provided with inclined planes inclining downwards towards two sides; the bending lower die is provided with a lower die body, a sunken die is arranged at the center of the lower die body and matched with the male die head, and two sides of the sunken die are arranged into inclined plane structures inclined downwards towards two sides.

Furthermore, the workbench is a solid steel pier, and the left side wall and the right side wall of the workbench are provided with cambered surfaces.

The utility model is a fully self-made hydraulic bending device, which has simple structure and strong practicability, is different from the traditional hydraulic bending device which has complex structure and high cost and use cost.

Drawings

FIG. 1 is a schematic main sectional view of the present invention;

FIG. 2 is a side view schematic of the present invention;

FIG. 3 is an enlarged view of the structure at K in FIG. 1;

FIG. 4 is a schematic axial view of the present invention (with the upper bending die and the lower bending die removed).

In the figure: the device comprises a base plate 1, a workbench 2, a lower die body 3, a concave die 4, a side vertical plate 5, an inner support 6, a bending oil cylinder 7, an upper cover plate 8, a rack 9, an upper die body 10, a door-shaped opening 11, a convex die head 12, a pushing oil cylinder 13, a parallel sliding rail 14, a T-shaped groove 15 and a sliding chute 16.

Detailed Description

The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention or simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, or be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model relates to a self-made V-shaped steel plate bending device, which comprises a bottom plate 1, wherein a rack 9 is arranged on the bottom plate, side vertical plates 5 are arranged on the left side and the right side of the rack, an upper cover plate 8 is arranged on the upper part of the rack, a bending oil cylinder 7 is fixed at the bottom of the upper cover plate downwards through a high-strength bolt, two sides of the lower part of the bending oil cylinder are connected with the rack through inner supports 6, and an upper bending die is arranged at the output end of the bending oil cylinder; the front side and the rear side of the rack are respectively provided with a portal hole 11, two parallel slide rails 14 are arranged on a bottom plate in the rack, the two parallel slide rails are arranged from the portal hole in the front to the portal hole in the rear side, a workbench 2 is slidably arranged on the two parallel slide rails, a plurality of T-shaped grooves 15 which are arranged in parallel are arranged on the upper end surface and the lower end surface of the workbench, slide grooves 16 which are matched with the parallel slide rails are respectively arranged on the upper end surface and the lower end surface of the workbench, a pushing oil cylinder 13 is arranged on the rear side of the bottom plate and connected with the workbench, and the workbench is driven by the pushing oil cylinder to enter and exit the portal hole; the workbench is also provided with a bending lower die, and the bending lower die and the bending upper die are arranged oppositely.

The parallel slide rails in this embodiment are all set to be rails with triangular sections.

Further, in this embodiment, the number of the T-shaped grooves on the upper end surface and the lower end surface of the table is 4.

Further, the bending upper die in this embodiment has an upper die body 10, a convex die head 12 is arranged at the center of the upper die body and faces downward, and two sides of the convex die head are provided with inclined planes which are inclined downward to two sides; the bending lower die is provided with a lower die body 3, a sunken die 4 is arranged at the center of the lower die body, the sunken die is matched with the male die head to work, and two sides of the sunken die are arranged into inclined plane structures inclined downwards towards two sides.

Further, in this embodiment the workstation is solid steel pier, and the left and right sides lateral wall of workstation sets up to the cambered surface.

The upper surface and the lower surface of the workbench can be mutually reversed for use, and when one surface is damaged, the other surface can be reversed to be used as a workbench surface.

When the steel plate needs to be bent in a V shape, the workbench surface is pushed out for a certain distance by the pushing oil cylinder, the lower bending die is pushed out, then the steel plate workpiece is placed on the sunken die, the pushing oil cylinder is retracted, the upper bending die and the lower bending die are aligned, the bending oil cylinder is started to move downwards, and the male die head moves downwards to be matched with the sunken die to bend the steel plate in the V shape.

In the utility model, because the steel plate is bent usually to have certain resilience, the butt joint part of the upper die body and the lower die body is set to be in a downward inclined plane form, the steel plate is properly bent downwards a little more, and the steel plate is bent to have a certain resilience allowance just right after the steel plate is bent.

The utility model is self-made hydraulic bending equipment, so that the manual bending angle adjustment space is large, and the operation is simple and easy.

Claims

1. The utility model provides a self-control V shaped steel board equipment of bending has the bottom plate, is provided with frame, its characterized in that on the bottom plate: the left side and the right side of the rack are both provided with side vertical plates, the upper part of the rack is provided with an upper cover plate, the bottom of the upper cover plate is downwards fixed with a bending oil cylinder through a high-strength bolt, the two sides of the lower part of the bending oil cylinder are connected with the rack through inner supports, and the output end of the bending oil cylinder is provided with an upper bending die; the front side and the rear side of the rack are respectively provided with a portal hole at opposite positions, two parallel slide rails are arranged on a bottom plate in the rack and are arranged from the portal hole in the front to the portal hole in the rear side, a workbench is slidably arranged on the two parallel slide rails, a plurality of T-shaped grooves which are arranged in parallel are arranged on the upper end surface and the lower end surface of the workbench, slide grooves which are matched with the parallel slide rails are respectively arranged on the upper end surface and the lower end surface of the workbench, a pushing oil cylinder is also arranged on the rear side of the bottom plate and is connected with the workbench, and the workbench is driven by the pushing oil cylinder to enter and exit the portal hole; the workbench is also provided with a bending lower die, and the bending lower die and the bending upper die are arranged oppositely.

2. The self-made V-shaped steel plate bending device according to claim 1, which is characterized in that: the number of the T-shaped grooves on the upper end surface and the lower end surface of the workbench is respectively provided with 4.

3. The self-made V-shaped steel plate bending device according to claim 1, which is characterized in that: the bending upper die is provided with an upper die body, a convex die head is arranged at the center of the upper die body downwards, and two sides of the convex die head are provided with inclined planes inclining downwards towards two sides; the bending lower die is provided with a lower die body, a sunken die is arranged at the center of the lower die body and matched with the male die head, and two sides of the sunken die are arranged into inclined plane structures inclined downwards towards two sides.

4. The self-made V-shaped steel plate bending device according to claim 1, which is characterized in that: the workstation is solid steel pier, and the left and right sides lateral wall of workstation sets up curved surface.