CN216828222U

CN216828222U - Angle steel mould convenient to angle steel is bent 60

Info

Publication number: CN216828222U
Application number: CN202121864182.9U
Authority: CN
Inventors: 李海旭
Original assignee: Shandong Huacheng Iron Tower Co ltd
Current assignee: Shandong Huacheng Iron Tower Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-06-28
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses an angle steel die convenient for bending angle steel by 60 degrees, which comprises an upper die and a lower die; a groove is formed in the upper end face of the lower die, and a right-angled V-shaped opening and closing groove bottom is arranged at the bottom of the groove; the bottom end of the upper die is arc-shaped; the utility model discloses a lower mould that sets up, go up the mould and between mutually supporting, can carry out effectual use on the bender, and then accomplish and carry out 60 bending to the angle steel.

Description

Angle steel mould convenient to angle steel is bent 60

Technical Field

The utility model belongs to the technical field of the angle steel processing, specific theory especially relates to an angle steel mould convenient to angle steel is bent 60.

Background

The angle steel work piece is commonly called angle iron, is long steel with two sides perpendicular to each other to form an angle, and is divided into an equal-side angle steel work piece and a unequal-side angle steel work piece. Are widely used in various building and engineering structures. The directional bending of the angle steel workpiece is a work with great technical difficulty and high operation requirement in the processing process, and needs special equipment and technical means. However, the special large-scale equipment is expensive, the equipment investment increases the production cost, and the cost performance requirements of equipment and benefits of production enterprises cannot be met. Some existing stamping dies are low in positioning accuracy, the angle of directional bending cannot be used for producing 60 degrees, the operation process is complex when long angle steel needs to be segmented or partially processed into 60 degrees, the rejection rate in the production process is high, and the production cost is directly increased.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the technical scheme adopted by the utility model is that the utility model provides an angle iron mould convenient for bending angle iron by 60 degrees, which comprises an upper mould and a lower mould; a groove is formed in the upper end face of the lower die, and the bottom of the groove is a right-angled V-shaped opening and closing groove bottom;

the bottom end of the upper die is arc-shaped.

Preferably, two right-angle sides of the groove bottom extend upwards to form groove transition sides; and the angle of the transition edges of the two grooves is 58 degrees.

Preferably, the arc radian of the bottom end of the upper die is 58 degrees.

Preferably, the whole height of the lower die is 157mm, and the width of the lower die is 280mm +/-0.1 mm.

Preferably, the overall height of the upper die is 117 mm.

Preferably, the top of the upper die is provided with a clamping groove convenient to install on the bending machine.

Preferably, the engaging groove has a height of 28mm and a width of 32 mm.

Preferably, the length of the whole lower die is 500 mm, 400mm, 200mm, 150 mm.

Preferably, the upper die is integrally formed of cast iron.

Preferably, the lower mold is integrally formed of cast iron.

Has the advantages that: compared with the prior art, the utility model discloses an advantage lies in with positive effect, the utility model discloses a lower mould that sets up, go up mould and between mutually supporting, can carry out effectual use on the bender, and then accomplish and carry out 60 bending to the angle steel.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic view of an overall structure of an angle iron die convenient for bending angle iron by 60 degrees provided by this embodiment.

In the above figures, 1-lower die, 11-groove, 12-groove bottom, 13-groove transition edge; 2-upper die, 21-clamping groove.

Detailed Description

The technical solution of the present patent will be further described in detail with reference to the following embodiments.

Examples

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations set forth in the following description of the specific embodiments.

According to the embodiment, the attached drawings in the specification show that the scheme provides the angle iron die convenient for bending the angle iron by 60 degrees, and the angle iron die comprises an upper die 2 and a lower die 1; a groove 11 is formed in the upper end face of the lower die 1, and the bottom of the groove 11 is provided with a groove bottom 12 in a right-angled V-shaped opening and closing type;

the bottom end of the upper die 2 is arc-shaped.

Preferably, two right-angle sides of the groove bottom 12 in the right-angle V-shaped open-close type extend upwards to form groove transition sides 13; and the angle of the two groove transition edges 13 is 58 degrees.

Preferably, the arc degree of the bottom end of the upper die 2 is 58 degrees.

Preferably, the overall height of the lower die 1 is 157mm, and the width is 280mm +/-0.1 mm.

Preferably, the overall height of the upper die 2 is 117 mm.

Preferably, the top of the upper die 2 is provided with a clamping groove 21 convenient for installation on a bending machine.

Preferably, the engaging groove 21 has a height of 28mm and a width of 32 mm.

Preferably, the entire length of the lower mold 1 is 500 mm, 400mm, 200mm, 150 mm.

Preferably, the upper mold 2 is integrally formed of cast iron.

Preferably, the lower mold 1 is integrally formed of cast iron.

The working principle of the method is that,

firstly, selecting an upper die and a lower die with proper lengths according to an angle steel area to be bent; and an upper die and a lower die are respectively and fixedly installed on the bending machine, then the angle steel to be bent is placed on the lower die, and then the corresponding upper die is pressed down to complete the bending of the angle steel by 60 degrees.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. An angle steel die convenient for bending angle steel by 60 degrees is characterized by comprising an upper die and a lower die; a groove is formed in the upper end face of the lower die, and a right-angled V-shaped opening and closing groove bottom is arranged at the bottom of the groove; two right-angle edges of the V-shaped opening and closing groove extend upwards to form groove transition edges; the angle of the transition edges of the two grooves is 58 degrees;

the bottom end of the upper die is arc-shaped; the arc radian of the bottom end of the upper die is 58 degrees.

2. The angle iron die convenient for bending angle iron by 60 degrees according to claim 1, wherein the lower die has the overall height of 157mm and the width of 280mm +/-0.1 mm.

3. The angle iron die convenient for bending angle iron by 60 degrees according to claim 1, wherein the overall height of the upper die is 117 mm.

4. The angle iron die convenient for bending angle iron by 60 degrees according to claim 1, wherein a clamping groove convenient for being installed on a bending machine is formed in the top of the upper die.

5. The angle iron die convenient for bending angle iron by 60 degrees as claimed in claim 4, wherein the height of the clamping groove is 28mm, and the width of the clamping groove is 32 mm.

6. The angle iron die convenient for bending angle iron by 60 degrees according to claim 1, wherein the overall length of the lower die is 500 mm, 400mm, 200mm or 150 mm.

7. The angle iron die for facilitating 60-degree bending of angle iron according to claim 1, wherein the upper die is integrally formed by cast iron.

8. The angle iron die for facilitating 60-degree bending of angle iron according to claim 1, wherein the lower die is integrally formed by cast iron.