CN219025538U

CN219025538U - Bending die holder device of V-shaped arch bending press

Info

Publication number: CN219025538U
Application number: CN202222581341.5U
Authority: CN
Inventors: 何梦华; 武旭超; 刘合生; 焦胜杰; 裴小波
Original assignee: LUOYANG XINSHUO INDUSTRIAL CO LTD
Current assignee: LUOYANG XINSHUO INDUSTRIAL CO LTD
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-05-16
Anticipated expiration: 2032-09-27

Abstract

The bending die holder device of the V-shaped arch bending machine comprises an inner supporting body, wherein the middle part of the upper side surface of a supporting base is provided with a thickening supporting body, two sides of the thickening supporting body are provided with a pair of connecting plates, the connecting plates are fixedly connected with the supporting base through inner hexagonal bolts, a pressing body is arranged above the thickening supporting body, the middle part of the lower side surface of the pressing body is provided with a die cavity, the die cavity is internally provided with a pressing thickening body, two sides of the pressing thickening body are provided with a pair of circular arc thickening supporting plates, and the pressing thickening body is connected with the pressing body through inner hexagonal bolts; through the upper side detachable setting thickening supporter of internal support body, the setting of detachable in the die cavity of pushing down the body pushes down the thickening body, can pull down the thickening supporter and push down the thickening body through the hexagon socket head cap screw when bending to the great V-arrangement shaped steel of specification size, can be when bending to the less V-arrangement shaped steel of specification size, install the thickening supporter and push down the thickening body additional through the hexagon socket head cap screw, simple structure, convenient to use, convenient operation.

Description

Bending die holder device of V-shaped arch bending press

Technical Field

The utility model relates to the technical field of arch production, in particular to a bending die holder device of a V-shaped arch bending machine.

Background

The V-shaped arch frame is formed by bending V-shaped steel through a bending machine, an inner supporting body on a supporting base supports the inner concave surface of the V-shaped steel during bending, a hydraulic cylinder pushes a pressing body to enable a cavity of the pressing body to be clamped on the outer convex surface of the V-shaped steel and continuously presses the V-shaped steel for bending, the existing pressing body and the pressing body supporting body can only be matched with V-shaped steel with one model specification, when V-shaped steel with different model specifications is bent, a die holder needs to be replaced frequently, the operation is very complicated, time is wasted, and the V-shaped arch frame is not suitable for enterprises with frequent alternative bending of V-shaped steel with different sizes and specifications; therefore, how to solve the problem that the existing pressing body and pressing support body can only be matched with V-shaped steel of one type and specification, when V-shaped steel of different types and specifications is bent, a die holder needs to be frequently replaced, the operation is very tedious, time is wasted, and the pressing body and the pressing support body cannot be suitable for enterprises with frequent alternative bending of V-shaped steel of large and small types and specifications, and the pressing body and the pressing support body become technical problems which are solved for a long time.

For the above reasons, a bending die holder device of a V-shaped arch bending machine is developed.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides a bending die holder device of a V-shaped arch bending machine, wherein a thickening support body is detachably arranged on the upper side of an inner support body, and a pressing thickening body is detachably arranged in a cavity of a pressing body.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a bending die holder device of a V-shaped arch bending machine is composed of: the device comprises a supporting base, an inner supporting body, a thickening supporting body, a connecting plate, an inner hexagon bolt, a pressing body, a pressing thickening body, a thickening supporting plate, a connecting flange and a clamping block; the upper side of supporting base sets up to convex interior concave surface, and the middle part of convex interior concave surface sets up the thickening supporter of back V font along the circular arc, and the upside of interior supporter sets up the cross-section for the thickening supporter of back V font, and the both sides of thickening supporter down along fixed setting a pair of convex connecting plate, the medial surface of thickening supporter laminate each other with the lateral surface of interior supporter, the downside of connecting plate laminate each other with the upside of supporting base, the connecting plate passes through hexagon socket head cap screw with supporting base and can dismantle the connection, the top of thickening supporter set up down the body, the downside of pressing down the body sets up to convex outer, the middle part of convex outer convex surface sets up the die cavity of V-arrangement along the circular arc, sets up the thickening body that pushes down of cross-section for back V font in the die cavity, the both sides of pushing down the thickening body down along fixed setting a pair of convex thickening backup pad, the lateral surface of pushing down the thickening body laminate each other with the medial surface of die cavity, the upside of thickening backup pad laminate each other with the face of pushing down the thickening body, the thickening body can dismantle the connection through hexagon socket head cap screw with the body down.

The middle part of the upper side surface of the pressing body is provided with a connecting flange.

Two sides of the lower side surface of the supporting base are provided with a pair of clamping blocks.

Working principle: the method comprises the steps that a pressing body is connected with a piston end of a hydraulic cylinder through a connecting flange, a supporting base is fixed below the pressing body, when large-size V-shaped steel is pressed and bent, the inner hexagon bolt assemblies are used for respectively removing the pressing thickened supporting bodies on the pressing thickened inner supporting bodies, the V-shaped steel is placed on the upper sides of the inner supporting bodies, the inner concave surfaces of the V-shaped steel correspond to the outer convex surfaces of the inner supporting bodies, the hydraulic cylinder is started, the hydraulic cylinder pushes the pressing body to enable a cavity of the pressing body to be clamped on the outer convex surfaces of the V-shaped steel, the V-shaped steel is continuously pressed and bent, and the inner concave surfaces of the V-shaped steel are mutually attached to the outer convex surfaces of the inner supporting bodies, so that large-size V-shaped steel is pressed and bent;

when the small-size V-shaped steel is bent, the inner hexagon bolts are used for respectively installing the pressing thickening bodies on the pressing bodies, the thickening supporting bodies are additionally arranged on the inner supporting bodies, the V-shaped steel is placed on the upper sides of the thickening supporting bodies, the inner concave surfaces of the V-shaped steel and the outer convex surfaces of the thickening supporting bodies are mutually corresponding, the hydraulic cylinders are started, the pressing bodies are pushed by the hydraulic cylinders to enable the inner concave surfaces of the pressing thickening bodies to be clamped on the outer convex surfaces of the V-shaped steel, the V-shaped steel is continuously pressed down, the inner concave surfaces of the V-shaped steel and the outer convex surfaces of the thickening supporting bodies are mutually attached, and the bending of the small-size V-shaped steel is completed.

The beneficial effects of the utility model are as follows: according to the utility model, the thickened support body is detachably arranged on the upper side of the inner support body, the pressing thickened body is detachably arranged in the cavity of the pressing body, so that the thickened support body and the pressing thickened body can be removed through the inner hexagonal bolt when the V-shaped steel with larger specification and size is pressed and bent, the V-shaped steel with large specification and size is matched, the thickened support body and the pressing thickened body can be additionally arranged through the inner hexagonal bolt when the V-shaped steel with smaller specification and size is pressed and bent, the V-shaped steel with small specification and size is matched, the structure is simple, the use and the operation are convenient, the problems that the conventional pressing body and the pressing support body can only be matched with V-shaped steel with one specification are effectively solved, when the V-shaped steel with different specifications is pressed and bent, the die holder is required to be frequently replaced, the operation is very tedious, and the operation is not applicable to enterprises with large-specification and small-specification V-shaped steel with frequent alternate pressing and bending.

Drawings

The utility model is further described below with reference to the accompanying drawings:

FIG. 1 is a schematic side elevational view of the present utility model;

FIG. 2 is a left-hand structural schematic of FIG. 1;

FIG. 3 is a schematic perspective view of the present utility model;

FIG. 4 is a schematic top view of a thicker support of the present utility model;

FIG. 5 is a schematic view showing the bottom view of the pressing body of the present utility model;

in the figure: the support base 1, the inner support body 2, the thickened support body 3, the connecting plate 4, the inner hexagon bolt 5, the pressing body 6, the pressing thickened body 7, the thickened support plate 8, the connecting flange 9, the clamping block 10 and the V-shaped section steel 11.

Detailed Description

The utility model is described in further detail below with reference to the attached drawings and detailed description:

the upper side of supporting base 1 sets up to convex interior concave surface, and the middle part of convex interior concave surface sets up interior supporter 2 along the circular arc, and the upside of interior supporter 2 sets up the thickening supporter 3 of cross-section for the V-arrangement, and the both sides of thickening supporter 3 down along fixed setting a pair of convex connecting plate 4, the medial surface of thickening supporter 3 laminate each other with the lateral surface of interior supporter 2, the medial surface of connecting plate 4 laminate each other with the up side of supporting base 1, connecting plate 4 and supporting base 1 pass through hexagon socket head cap screw 5 and can dismantle the connection, the top of thickening supporter 3 set up down the body 6, the downside of pressing down body 6 sets up to convex outer convex surface, the middle part of convex outer convex surface sets up the die cavity of V-arrangement along the circular arc, sets up the cross-section for the upset body 7 of pressing down of V-arrangement in the die cavity, down along fixed setting a pair of convex thickening backup pad 8 down, the lateral surface of the upset body 7 and the medial surface of die cavity laminate each other, the medial surface of backup pad 8 laminate each other with the upset face of pressing down body 6 down, the upset body 7 and the upset face of pressing down body 7 and the connection through hexagon socket head cap screw 5.

The middle part of the upper side surface of the pressing body 6 is provided with a connecting flange 9.

Two sides of the lower side surface of the supporting base 1 are provided with a pair of clamping blocks 10.

Claims

1. A bending die holder device of a V-shaped arch bending machine is composed of: the device comprises a supporting base (1), an inner supporting body (2), a thickening supporting body (3), a connecting plate (4), an inner hexagon bolt (5), a pressing body (6), a pressing thickening body (7), a thickening supporting plate (8), a connecting flange (9) and a clamping block (10); the method is characterized in that: the upper side of supporting base (1) sets up to convex interior concave surface, and the middle part of convex interior concave surface sets up interior supporter (2) along the circular arc, and the upside of interior supporter (2) sets up the thickening supporter (3) of cross-section for falling the V-arrangement, and the both sides of thickening supporter (3) are down along fixed connecting plate (4) that set up a pair of convex, the medial surface of thickening supporter (3) laminate each other with the lateral surface of interior supporter (2), the downside of connecting plate (4) laminate each other with the upside of supporting base (1), connecting plate (4) can dismantle with supporting base (1) through hexagon socket head cap screw (5) and be connected, the top of thickening supporter (3) set up down and press body (6), the downside of pressing body (6) set up to convex outer convex, the middle part of convex sets up V-shaped die cavity along the circular arc, set up cross-section in the die cavity for down pressing body (7), the both sides of pressing down thickening body (7) down along fixed thickening plate (8) that set up a pair of convex each other, the side of pressing down thickening body (7) laminate each other with the lateral surface of pressing down (6) can be through the side of pressing down the thickening body (6) and pressing down the side of pressing down the thickening body (7) and pressing down the side of the thickening body (6) and pressing down (6) and laminating each other.

2. The die holder assembly for a V-shaped arch press brake of claim 1, wherein: the middle part of the upper side surface of the pressing body (6) is provided with a connecting flange (9).

3. The die holder assembly for a V-shaped arch press brake of claim 1, wherein: two sides of the lower side surface of the supporting base (1) are provided with a pair of clamping blocks (10).