CN111250574A

CN111250574A - Rolling stretch bending production line

Info

Publication number: CN111250574A
Application number: CN202010067020.6A
Authority: CN
Inventors: 虞威; 戴新丰; 袁敏; 杜文; 常建新
Original assignee: WUXI ZHUHUA MACHINERY TECHNOLOGY CO LTD
Current assignee: WUXI ZHUHUA MACHINERY TECHNOLOGY CO LTD
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-06-09

Abstract

The invention provides a rolling and stretch-bending production line, relates to the field of three-dimensional stretch-bending forming, and aims to solve the problems that the general processing, rolling and stretch-bending process can only realize two-dimensional bending, three-dimensional radian cannot be realized, and processed workpieces are low in quality and low in working efficiency. Including rolling module and stretch bending module, the material storage rack is located the left side of rolling mill, the rolling mill is installed on the workstation, the PLC switch board is located the top of rolling mill, the power cabinet is installed to the PLC switch board right side, the stretch bending module is located the right side of power cabinet, operating panel is located the right side below of stretch bending module, the pay-off guide rail is located the stretch bending module, clamping mechanism is located the top of pay-off guide rail, the stretch bending die carrier is installed on the stretch bending module, install the stretch bending die on the stretch bending die carrier, the material taking rack is installed to the below of stretch bending die, the supporter is installed to the below of material taking rack. The effect of synchronous rolling and stretch bending is achieved through linkage between the production mechanisms.

Description

Rolling stretch bending production line

Technical Field

The invention relates to the field of three-dimensional stretch bending forming, in particular to a rolling stretch bending production line.

Background

The rolling process is that materials are formed into parts with equal sections through rollers, the existing rolling production line structure is generally in the form of rolling and roll bending tools, the parts with the equal sections can be formed from coil materials through roller rolling, and the parts with the equal sections can be bent into corresponding two-dimensional radians after passing through a roll bending die. If the part has radian requirements in the three-dimensional direction, a line is needed to pull and bend the die to be formed.

Disclosure of Invention

The invention provides a rolling and stretch-bending production line, which aims to solve the problems that the general rolling and stretch-bending working procedures in the prior art can only realize two-dimensional bending, three-dimensional radian can not be realized, and the quality of processed workpieces is low and the working efficiency is low.

In order to solve the technical problems, the invention provides a rolling and stretch-bending production line, which comprises a rolling module and a stretch-bending module, wherein the rolling module further comprises a material storage rack, a rolling mill, a PLC (programmable logic controller) control cabinet, a power cabinet and an operation panel, the material storage rack is positioned on the left side of the rolling mill, the rolling mill is installed on a workbench, the PLC control cabinet is positioned above the rolling mill, the power cabinet is installed on the right side of the PLC control cabinet, the stretch-bending module is positioned on the right side of the power cabinet, the operation panel is positioned on the right lower side of the stretch-bending module, the stretch-bending module further comprises a feeding guide rail, a clamping mechanism, a stretch-bending die carrier, a material taking rack and a material placing rack, the feeding guide rail is positioned on the stretch-bending module, the clamping mechanism is positioned above the feeding guide rail, the stretch-bending die carrier is installed on the, and a material taking frame is arranged below the stretch bending die, and a material placing frame is arranged below the material taking frame.

Preferably, a cutting mechanism is attached to a right end of the rolling mill.

Preferably, the stretch bending module is also internally provided with a driving oil cylinder, and the rolling mills are arranged on the workbench in a plurality of groups.

Preferably, the clamping mechanism can swing left and right, front and back, and up and down on the clamping part.

Preferably, a collecting device is arranged below the commodity shelf.

The invention has the following beneficial effects:

(1) the invention can realize the processing of the three-dimensional radian of the workpiece and has lower processing cost compared with the prior processing technology;

(2) the invention improves the production efficiency and shortens the processing period. The processing quality of the workpiece is ensured.

Drawings

FIG. 1 is a schematic view of the overall structure of a rolling stretch-bending production line according to the present invention;

FIG. 2 is a partial schematic view of a stretch-bending module in a rolling stretch-bending line as a whole according to the invention;

the automatic bending device comprises a material storage rack, a 2-roller mill, a 3-PLC control cabinet, a 4-power cabinet, a 5-bending module, a 6-operation panel, a 7-feeding guide rail, an 8-clamping mechanism, a 9-bending die, a 10-bending die frame, an 11-material taking rack and a 12-material storage rack.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments.

As shown in fig. 1-2, the present invention provides a rolling stretch bending production line, which includes a rolling module and a stretch bending module 5, wherein the rolling module further includes a material storage rack 1, a rolling mill 2, a PLC control cabinet 3, a power cabinet 4 and an operation panel 5, the material storage rack 1 is located on the left side of the rolling mill 2, the rolling mill 2 is installed on a workbench, the PLC control cabinet 3 is located above the rolling mill 2, the power cabinet 4 is installed on the right side of the PLC control cabinet 2, the stretch bending module 5 is located on the right side of the power cabinet 4, the operation panel 6 is located on the right lower side of the stretch bending module 5, the stretch bending module 5 further includes a feeding guide rail 7, a clamping mechanism 8, a stretch bending die 9, a stretch bending die carrier 10, a material taking rack 11 and a material placing rack 12, the feeding guide rail 7 is located on the stretch bending module 5, the clamping mechanism 8 is located above the feeding guide rail 7, the stretch bending die frame 10 is installed on the stretch bending die block 5, a stretch bending die 9 is installed on the stretch bending die frame 5, a material taking frame 11 is installed below the stretch bending die 9, and a material placing frame 12 is installed below the material taking frame 11.

Further, a cutting mechanism is attached to a right end of the rolling mill 2.

Further, a driving oil cylinder is further installed in the stretch bending module 5, and the rolling mills 2 are installed on the workbench in a plurality of groups.

Further, the clamping mechanism 8 can swing left and right, back and forth, and up and down on the clamping part.

Further, a collecting device is arranged below the shelf 12.

The working principle of the rolling and stretch-bending production line is as follows: the method comprises the following steps of starting, rolling and forming 2, feeding by a feeding guide rail 7, taking by a material taking frame 11, placing parts by the material taking frame 11 into a stretch bending die 9, clamping by a clamping mechanism 8, forming by the clamping mechanism 8 in cooperation with the stretch bending die 9, cutting by cutters on two sides of the stretch bending die 9, loosening by the clamping mechanism 8, sliding the material taking frame 11 to a position above the stretch bending die 9 to take the parts, and sliding the material taking frame 11 backwards to a position above a material placing frame 12 to take the parts.

In conclusion, the processing method can realize the processing of the three-dimensional radian of the workpiece, and has lower processing cost compared with the prior processing technology; the production efficiency is improved, and the processing period is shortened. The processing quality of the workpiece is ensured.

It should be noted that various standard components used in the present invention are commercially available, non-standard components are specially customized, and the connection manner adopted in the present invention, such as bolting, welding, etc., is also a very common means in the mechanical field, and the inventor does not need to describe herein any further.

The above description is only an example of the present invention, and is not intended to limit the present invention, and it is obvious to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A rolling stretch-bending production line comprises a rolling module and a stretch-bending module (5), and is characterized in that the rolling module further comprises a material storage rack (1), a rolling mill (2), a PLC (programmable logic controller) cabinet (3), a power cabinet (4) and an operation panel (6), the material storage rack (1) is positioned on the left side of the rolling mill (2), the rolling mill (2) is installed on a workbench, the PLC cabinet (3) is positioned above the rolling mill (2), the power cabinet (4) is installed on the right side of the PLC cabinet (3), the stretch-bending module (5) is positioned on the right side of the power cabinet (4), the operation panel (6) is positioned on the right lower side of the stretch-bending module (5), the stretch-bending module (5) further comprises a feeding guide rail (7), a clamping mechanism (8), a stretch-bending die (9), a stretch-bending die frame (10), a material taking rack (11) and a material placing rack (12), pay-off guide rail (7) are located stretch bending module (5), clamping mechanism (8) are located the top of pay-off guide rail (7), stretch bending die carrier (5) are installed on stretch bending module (5), install stretch bending die (9) on stretch bending die carrier (5), work or material taking frame (11) is installed to the below of stretch bending die (9), supporter (12) are installed to the below of work or material taking frame (11).

2. A roll bending line according to claim 1, characterized in that the right-hand end of the rolling mill (2) is fitted with a shut-off mechanism.

3. A rolling stretch-bending production line according to claim 1, wherein the stretch-bending modules (5) are further provided with driving cylinders, and the rolling mills (2) are arranged on a workbench in a plurality of groups.

4. A roll bending line according to claim 1, characterized in that the gripping mechanism (8) is capable of swinging side to side, back and forth and up and down on the gripping elements.

5. The rolling stretch-bending production line according to claim 1, wherein a collecting device is arranged below the storage rack.