CN202052824U - Angle steel arc-bending device - Google Patents

Abstract

The utility model provides an angle steel arc-bending device and is characterized in that two fully-symmetrical semi-circular mould sheets are arranged on a lower roller of a three-roller plate bending machine, the two mould sheets are connected through a bolt, angle steel arc-bending grooves are formed on the mould sheets, and the mould sheets are tiles. According to the angle steel arc-bending device provided in the utility model, based on the operating principle of the plate bending machine, an angle steel material that is put in the mould sheets is extruded in an arc shape conforming to the design requirements by the two fully-symmetrical semi-circular mould sheets which are arranged on the lower roller of the three-roller plate bending machine. Therefore, the angle steel arc-bending device can solve the problems in the angle steel bending forming process, has a simple structure, is easy to operate and stable in performances, ensures the angle steel arc-bending quality, increases work efficiency and reduces production costs.

Description

Angle steel curved arc device

Technical field

The utility model relates to a kind of curved arc device that is used for the metal manufacture field, especially a kind of angle steel curved arc device.

Background technology

At the metal manufacture field, it is ripe that brake forming technology such as steel plate, I-steel, channel-section steel have been tending towards, and the moulding facility also are widely used.But because there is big difficulty in angle steel out-of-shape, asymmetric in the bending machining process, common bending machine is difficult to finish.Some researchs have also been done to this special shape steel bending technology by domestic some machine-building unit, but the equipment body is big, complex structure, operation inconvenience.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of angle steel curved arc device, can solve the problem of angle steel brake forming, and simple in structure, easy and simple to handle, stable performance have guaranteed angle steel curved arc quality, improved operating efficiency, have reduced production cost.

For solving the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of angle steel curved arc device, the lower roll that the semicircle die blade of two complete symmetries is installed in three rolls plate bending machine rolls on, and connects by bolt between two die blade, offers the angle steel arc groove on the die blade.

Die blade is a tile.

The angle steel curved arc device that the utility model provides, because the semicircle die blade of two complete symmetries is installed in the lower roll of three rolls plate bending machine and rolls on, utilize the operation principle of veneer reeling machine, the angle steel of putting into die blade is pressed into the circular arc type that adheres to specification, can solve the problem of angle steel brake forming, simple in structure, easy and simple to handle, stable performance have guaranteed angle steel curved arc quality, improved operating efficiency, have reduced production cost.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a side view of the present utility model.

The specific embodiment

As depicted in figs. 1 and 2, a kind of angle steel curved arc device, the lower roll that the semicircle die blade 3 of two complete symmetries is installed in three rolls plate bending machine rolls on 2, connects by bolt 4 between two die blade 3, offers angle steel arc groove 6 on the die blade 3.

Die blade 3 is a tile.

During use, adjust the veneer reeling machine top roll and roll 1 rising size, double angle 5 is back-to-back put into the angle steel arc groove 6 of die blade 3, utilize the veneer reeling machine operation principle, suppress the angle steel circular arc that adheres to specification.

Can process many cover the utility model according to angle steel size difference, to adapt to the requirement of various angle steel curved arc.

Claims (2)

1. angle steel curved arc device, it is characterized in that: the lower roll that the semicircle die blade (3) of two complete symmetries is installed in three rolls plate bending machine rolls on (2), connect by bolt (4) between two die blade (3), offer angle steel arc groove (6) on the die blade (3).

2. angle steel curved arc device according to claim 1 is characterized in that: die blade (3) is a tile.