CN220942661U

CN220942661U - Forming device suitable for bending and forming film-free plate

Info

Publication number: CN220942661U
Application number: CN202323016943.7U
Authority: CN
Inventors: 王文青; 夏金秋; 陈安伟; 陈轩; 陈义兵
Original assignee: Anhui Kingpower Equipment and Mould Manufacture Co Ltd
Current assignee: Anhui Kingpower Equipment and Mould Manufacture Co Ltd
Priority date: 2023-11-08
Filing date: 2023-11-08
Publication date: 2024-05-14
Anticipated expiration: 2033-11-08

Abstract

The utility model discloses a forming device suitable for bending and forming a film-free plate, which comprises a rotatable turnover die strip, a bending roller body which is rotatably arranged on the turnover die strip and is used for being contacted with a plate, and a roller which is arranged on the turnover die strip and is used for providing support for the bending roller body. According to the forming device suitable for the bending forming of the film-free plate, the rotatable bending roller body is arranged to be in contact with the film-free plate, the surface of the film-free plate is not easy to scratch in the bending process, and the bending forming quality of the film-free plate can be improved.

Description

Forming device suitable for bending and forming film-free plate

Technical Field

The utility model belongs to the technical field of bending forming devices, and particularly relates to a forming device suitable for bending forming of a film-free plate.

Background

The existing equipment for bending and forming the plate is provided with a turnover mechanism, and bending of the plate is realized through rotation of the turnover mechanism.

For the sheet metal piece (namely, a piece without a film plate) with no protective film on the surface, when the sheet metal piece is bent, the sheet metal piece is contacted with the turnover plate of the turnover mechanism, the surface of the turnover plate contacted with the sheet metal piece is a plane, and in the bending process, the contact part of the turnover plate and the sheet metal piece is fixed, so that the scratch on the surface of the sheet metal piece is easy to operate, and the quality of the sheet metal piece is influenced.

For example, patent document CN206543791U discloses a bending machine for bending downward, which includes a frame, a platen table, a platen mechanism and a die bar mechanism. The pressing plate table is arranged on the frame. The pressing plate mechanism comprises a pressing plate lifting frame plate, a pressing plate lifting guide mechanism and a pressing plate oil cylinder. The pressing plate lifting frame plate is arranged on the frame through the pressing plate lifting guide mechanism, is connected with the pressing plate oil cylinder and can lift along the pressing plate lifting guide mechanism under the driving of the pressing plate oil cylinder. The bottom of the pressing plate lifting frame plate is provided with a pressing plate die strip. The platen die strip is positioned right above the platen table. The die strip mechanism comprises a bending die strip, a bending oil cylinder and a bending angle adjusting mechanism. The bending die strip is arranged on the pressing plate lifting frame plate through bending turnover shafts arranged on two sides of the pressing plate die strip and is connected with a bending oil cylinder and a bending angle adjusting mechanism. The bending oil cylinder and the bending angle adjusting mechanism are both arranged on the pressing plate lifting frame plate. The bending angle adjusting mechanism is used for adjusting the turning angle of the bending die strip. The technical solution disclosed in this patent document also fails to solve the above-described technical problems.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a forming device suitable for bending and forming a film-free plate, and aims to improve the bending and forming quality of the film-free plate.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the forming device suitable for the bending forming of the film-free plate comprises a rotatable turnover die strip, a rotatable bending roller body which is arranged on the turnover die strip and is used for being contacted with the plate, and a roller which is arranged on the turnover die strip and is used for providing support for the bending roller body.

The rollers are arranged in a plurality, all the rollers are arranged in two rows, and the bending roller body is positioned between the two rows of rollers.

Ten rollers are arranged in total.

And a limiting ring used for limiting the plate is arranged on the bending roller body, and the limiting ring is positioned at one end of the bending roller body.

The turnover mould strip is provided with a fixed seat, and the fixed seat is provided with a chute for embedding the limiting ring.

And the turnover mould strip is provided with a bracket for supporting the plate.

The forming device is suitable for the bending forming of the film-free plate, and the rotatable bending roller body is arranged to be in contact with the film-free plate, so that the surface of the film-free plate is not easy to scratch in the bending process, and the bending forming quality of the film-free plate can be improved.

Drawings

The present specification includes the following drawings, the contents of which are respectively:

FIG. 1 is a schematic structural view of a forming device suitable for bending and forming a film-free plate;

FIG. 2 is a front view of a forming device of the present utility model adapted for bending a film-free piece;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is a schematic illustration of the arrangement of the bending roller body;

Marked in the figure as: 1. bending the roller body; 2. a roller; 3. a limiting ring; 4. a fixing seat; 5. overturning the mould strip; 6. a overturn actuator; 7. a die strip is arranged; 8. a lower die strip; 9. and a bracket.

Detailed Description

The following detailed description of the embodiments of the utility model, given by way of example only, is presented in the accompanying drawings to aid in a more complete, accurate and thorough understanding of the concepts and aspects of the utility model, and to aid in its practice, by those skilled in the art.

As shown in fig. 1 to 4, the utility model provides a forming device suitable for bending and forming a film-free plate, which comprises a forming machine seat, an upper die strip 7, a lower die strip 8 and a turnover mechanism, wherein the turnover mechanism comprises a turnover die strip 5 which is rotatably arranged, a bending roller body 1 which is rotatably arranged on the turnover die strip 5 and is used for being contacted with a plate, and a roller 2 which is arranged on the turnover die strip 5 and is used for providing support for the bending roller body 1.

Specifically, as shown in fig. 1 to 4, the upper die bar 7 and the lower die bar 8 are disposed on the molding machine base, the upper die bar 7 is located above the lower die bar 8, a certain gap is provided between the upper die bar 7 and the lower die bar 8, and after the membraneless plate passes through the gap between the upper die bar 7 and the lower die bar 8, the end of the membraneless plate is bent by the turnover mechanism. The turnover mould strip 5 drives the bending roller body 1 to rotate upwards, the bending roller body 1 can roll on the turnover mould strip 5, the outer circular surface of the bending roller body 1 is in contact with the surface of the film-free plate, the contact part is not fixed, the surface of the film-free plate is not easy to scratch in the process of bending the film-free plate, and therefore the bending forming quality of the film-free plate can be improved.

As shown in fig. 1 to 4, the turning mold bar 5 is rotatably connected with the forming machine base, the bending roller body 1 is a cylinder, and the axis of the bending roller body 1 is parallel to the rotation center line of the turning mold bar 5 and parallel to the length direction of the upper mold bar 7 and the lower mold bar 8. The gyro wheel 2 is rotatable setting on the upset mould strip 5, the axis of gyro wheel 2 is parallel with the axis of the roll body of bending 1, gyro wheel 2 sets up a plurality ofly, all gyro wheels 2 are two rows and arrange, the roll body of bending 1 is located between two rows of gyro wheels 2, all gyro wheels 2 of same row are for arranging in proper order along the length direction of upset mould strip 5, the outer disc of gyro wheel 2 contacts with the outer disc of roll body of bending 1, gyro wheel 2 provides spacing and supporting role to roll body of bending 1, can improve intensity, prevent that roll body of bending 1 atress is too big and appears warping, help improving life.

In this embodiment, as shown in fig. 4, ten rollers 2 are provided, and the diameter of the rollers 2 is smaller than the diameter of the bending roller body 1.

As shown in fig. 1 to 4, a limiting ring 3 for limiting the plate is arranged on the bending roller body 1, the limiting ring 3 is positioned at one end of the bending roller body 1, the limiting ring 3 is of a circular ring structure, and the outer diameter of the limiting ring 3 is larger than that of the bending roller body 1. The turnover mould strip 5 is provided with a fixed seat 4, the fixed seat 4 is provided with a chute for embedding the limiting ring 3, and all the rollers 2 are positioned on the same side of the fixed seat 4. The membraneless plate can move to the upper side of the bending roller body 1 after passing through the upper die strip 7 and the lower die strip 8, the limiting ring 3 is positioned on the outer side of the membraneless plate, the limiting ring 3 is contacted with the side edge of the membraneless plate, the membraneless plate can be limited in the bending process, the membraneless plate can not shift, and the bending forming quality is improved.

As shown in fig. 1, a bracket 9 for supporting the plate is provided on the turnover molding 5, the bracket 9 protrudes toward the outside of the turnover molding 5, and the bending roller body 1 is located between the bracket 9 and the lower molding 8. In the initial state, the bending roller body 1 and the lower die strip 8 are positioned at the same height.

As shown in fig. 1 and 2, the turnover mechanism further includes a turnover actuator 6 disposed on the molding machine base, the turnover actuator 6 is used for controlling the turnover molding strip 5 to rotate, the turnover actuator 6 is connected with the turnover molding strip 5, and the turnover actuator 6 is an air cylinder.

The utility model is described above by way of example with reference to the accompanying drawings. It will be clear that the utility model is not limited to the embodiments described above. As long as various insubstantial improvements are made using the method concepts and technical solutions of the present utility model; or the utility model is not improved, and the conception and the technical scheme are directly applied to other occasions and are all within the protection scope of the utility model.

Claims

1. Be suitable for shaping device that no lamina membranacea spare was bent, including rotatable upset mould strip that sets up, its characterized in that: the bending roller body is rotatably arranged on the turnover die strip and used for being in contact with the plate, and the roller is arranged on the turnover die strip and used for providing support for the bending roller body.

2. The molding device for bending and molding a film-free piece according to claim 1, wherein: the rollers are arranged in a plurality, all the rollers are arranged in two rows, and the bending roller body is positioned between the two rows of rollers.

3. The molding device for bending and molding a film-free piece according to claim 2, wherein: ten rollers are arranged in total.

4. A forming device suitable for bending forming of a film-free plate member according to any one of claims 1 to 3, wherein: and a limiting ring used for limiting the plate is arranged on the bending roller body, and the limiting ring is positioned at one end of the bending roller body.

5. The molding device for bending and molding a film-free piece according to claim 4, wherein: the turnover mould strip is provided with a fixed seat, and the fixed seat is provided with a chute for embedding the limiting ring.

6. The molding device for bending and molding a film-free piece according to claim 4, wherein: and the turnover mould strip is provided with a bracket for supporting the plate.