Cold roll forming device for cold-rolled section steel

Abstract

The utility model relates to the technical field of steel processing, in particular to a cold roll forming device for cold-rolled section steel, which adaptively adjusts the bending angle of equipment through an adjusting device so as to adapt to raw materials with different sizes and different bending requirements, and completes bending processing of metal raw materials through matching of a forming device and the adjusting device. The conveying process of raw materials is assisted through the feeding device, and the practicability of the device is improved; comprising an adjusting device, a forming device and a feeding device, the forming device is installed on the adjusting device, and the feeding device is connected with the adjusting device.

Description

Technical Field

[0001] The utility model relates to the technical field of steel processing, in particular to a cold bending forming device for cold rolled steel sections. Background Art

[0002] Cold bending forming is a plastic processing technology that continuously bends metal sheet strips such as coils and strips horizontally through a series of sequentially arranged forming rolls to produce profiles with specific cross-sections; cold bending forming is a new process and technology for metal sheet forming that saves materials, energy, and is highly efficient. Using this process, not only can high-quality steel section products be produced, but also the product development cycle can be shortened, production efficiency can be improved, thereby enhancing the market competitiveness of enterprises.

[0003] In the prior art, the Chinese utility model patent with the application number CN201922043977.2 relates to a cold bending forming device, including a frame, upper pressure wheels, wheel bodies, lower pressure wheels, pressure rolls, positioning bars, adjusting bolts, etc., and has high stability.

[0004] However, it is difficult to adjust the cold bending angle during actual use of the above device. Especially during the continuous bending process of metal sheets, it is impossible to adaptively adjust the bending angle of the device according to the existing bending curvature of the sheets. Summary of the Utility Model

[0005] To solve the above technical problems, the utility model provides a cold bending forming device for cold rolled steel sections, which adaptively adjusts the bending angle of the device through an adjusting device to adapt to the processing of raw materials of different sizes and different bending requirements. The bending processing of metal raw materials is completed by the cooperation of the forming device and the adjusting device, and the feeding device assists the conveying process of the raw materials, thereby improving the practicability of the device.

[0006] A cold bending forming device for cold rolled steel sections of the utility model; includes an adjusting device, a forming device, and a feeding device. The forming device is installed on the adjusting device, and the feeding device is connected to the adjusting device; the bending angle of the device is adaptively adjusted through the adjusting device to adapt to the processing of raw materials of different sizes and different bending requirements. The bending processing of metal raw materials is completed by the cooperation of the forming device and the adjusting device, and the feeding device assists the conveying process of the raw materials, thereby improving the practicability of the device.

[0007] Preferably, the adjusting device includes a frame, a bidirectional lead screw, a first driving motor, an adjusting bracket and an auxiliary roller. At the rear part of the upper end face of the frame, there are three groups of sliding grooves. A bidirectional lead screw is horizontally installed in the middle sliding groove of the frame. A first driving motor is installed on the right end face of the frame, and the output end of the first driving motor is connected to the bidirectional lead screw. Two groups of adjusting brackets are symmetrically installed on the bidirectional lead screw through nuts, and an auxiliary roller is installed at the front part of the adjusting bracket. When the first driving motor is turned on, the power is transmitted to the first driving motor to drive the first driving motor to rotate, thereby driving the two groups of adjusting brackets to move towards or away from each other, and further adjusting the distance between the two groups of auxiliary rollers, which is convenient for adapting to the processing process of different raw materials, adapting to the bending process with different bending arcs, and improving the practicability of the device.

[0008] Preferably, it further includes a transverse movement limiting optical rod. A group of transverse movement limiting optical rods are horizontally installed in the upper and lower two groups of sliding grooves of the frame respectively. The upper and lower parts of the adjusting bracket are respectively inserted into the upper and lower two groups of sliding grooves of the frame, and both groups of transverse movement limiting optical rods pass through the adjusting bracket. The positions of the adjusting brackets are assisted and limited by the two groups of transverse movement limiting optical rods, reducing the influence on the processing accuracy of the equipment caused by the vibration or displacement of the adjusting brackets themselves under pressure during the processing process, and improving the stability and practicability of the device.

[0009] Preferably, the forming device includes a support table, a hydraulic cylinder, a forming frame, a second driving motor, a driving roller and a telescopic limiting optical rod. A support table is arranged at the front part of the upper end face of the frame. A hydraulic cylinder is installed on the rear end face of the support table, and the moving end of the hydraulic cylinder is connected with the forming frame. A driving roller is installed at the rear part of the forming frame. A second driving motor is installed on the upper end face of the forming frame, and the output end of the second driving motor is connected to the driving roller. A group of telescopic limiting optical rods are respectively arranged on the upper and lower parts of the front end face of the forming frame, and both groups of telescopic limiting optical rods pass through the support table and extend to the front side of the support table. The driving roller is located at the middle position in the front of the two groups of auxiliary rollers. By controlling the hydraulic cylinder to extend, the driving roller cooperates with the two groups of auxiliary rollers to extrude and bend the raw material. At the same time, when the second driving motor is turned on, the power is transmitted to the driving roller to drive the driving roller to rotate. While the rotating driving roller cooperates with the two groups of auxiliary rollers to bend the raw material, it also drives the sheet to move and transport, improving the practicability of the device.

[0010] Preferably, the feeding device includes a feeding frame, feeding rollers and a third driving motor. A plurality of groups of feeding rollers are horizontally installed on the upper end face of the feeding frame. The output end of the feeding frame is located on the left side of the frame. A third driving motor is installed on the right part of the side face of the feeding frame, and the output end of the third driving motor is connected to the rightmost feeding roller. When the third driving motor is turned on, the power is transmitted to the rightmost third driving motor to drive the third driving motor to rotate, thereby assisting in transporting the raw material in cooperation with the plurality of groups of feeding rollers on the feeding rollers, improving the practicability of the device.

[0011] Preferably, it further includes a triangular support frame and a discharging rack. Multiple discharging racks are supported by the triangular support frame, and multiple discharging racks are placed on the right side of the rack in a certain arc; the discharging rack is used to carry the plate after bending processing, and by adjusting the position of the triangular support frame to adapt to different finished parts, the practicability of the device is improved.

[0012] Preferably, it further includes anchor bolt holes, and the bottom of the triangular support frame is provided with anchor bolt holes; through the anchor bolt holes at the bottom of the triangular support frame, it is convenient to fix the position of the triangular support frame, reduce the situation that the discharging rack itself is toppled due to lateral force during the process of carrying the finished material, and improve the stability and practicability of the device.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: the bending angle of the equipment is adaptively adjusted through the adjusting device to adapt to the processing of raw materials of different sizes and different bending requirements. The bending processing of metal raw materials is completed through the forming device cooperating with the adjusting device, and the conveying process of the raw materials is assisted by the feeding device, improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the first axonometric structural schematic diagram of the present utility model;

[0015] Figure 2 is the second axonometric structural schematic diagram of the present utility model;

[0016] Figure 3 is the axonometric structural schematic diagram of the triangular support frame and the discharging rack;

[0017] Figure 4 is the axonometric structural schematic diagram of the adjusting device and the forming device;

[0018] Figure 5 is the sectional structural schematic diagram of the adjusting device;

[0019] Reference numerals in the drawings: 1, frame; 2, bidirectional lead screw; 3, first driving motor; 4, adjusting bracket; 5, auxiliary roller; 6, transverse movement limit optical rod; 7, support table; 8, hydraulic cylinder; 9, forming frame; 10, second driving motor; 11, driving roller; 12, telescopic limit optical rod; 13, feeding frame; 14, feeding roller; 15, third driving motor; 16, triangular support frame; 17, discharging rack; 18, anchor bolt hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided so that the disclosure of the present utility model is thorough and complete.

[0021] Embodiment

[0022] As Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 The forming device shown is installed on the adjusting device, and the feeding device is connected to the adjusting device;

[0023] First, turn on the third driving motor 15 to transmit power to the rightmost third driving motor 15 to drive the third driving motor 15 to rotate, so as to cooperate with multiple groups of third driving motors 15 on the feeding roller 14 to assist in transporting the raw materials. Turn on the first driving motor 3 to transmit power to the first driving motor 3 to drive the first driving motor 3 to rotate, thereby driving the two adjusting brackets 4 to move towards or away from each other, and then adjusting the distance between the two auxiliary rollers 5 to facilitate adapting to the processing process of different raw materials. Then, control the hydraulic cylinder 8 to extend so that the driving roller 11 cooperates with the two auxiliary rollers 5 to extrude and bend the raw materials. At the same time, turn on the second driving motor 10 to transmit power to the driving roller 11 to drive the driving roller 11 to rotate. While the rotating driving roller 11 cooperates with the two auxiliary rollers 5 to bend the raw materials, it also drives the sheet to move and transport;

[0024] The adjusting device includes a frame 1, a bidirectional lead screw 2, a first driving motor 3, adjusting brackets 4 and auxiliary rollers 5. Three sliding grooves are provided at the rear part of the upper end surface of the frame 1. The bidirectional lead screw 2 is horizontally installed in the middle sliding groove of the frame 1. The first driving motor 3 is installed on the right end surface of the frame 1, and the output end of the first driving motor 3 is connected to the bidirectional lead screw 2. The two adjusting brackets 4 are symmetrically installed on the bidirectional lead screw 2 through nuts, and the auxiliary rollers 5 are installed at the front part of the adjusting brackets 4;

[0025] It also includes horizontal movement limit optical rods 6. A group of horizontal movement limit optical rods 6 are respectively horizontally installed in the upper and lower two sliding grooves of the frame 1. The upper and lower parts of the adjusting brackets 4 are respectively inserted into the upper and lower two sliding grooves of the frame 1, and the two horizontal movement limit optical rods 6 both pass through the adjusting brackets 4;

[0026] The forming device includes a support table 7, a hydraulic cylinder 8, a forming frame 9, a second driving motor 10, a driving roller 11 and telescopic limit optical rods 12. A support table 7 is provided at the front part of the upper end surface of the frame 1. The rear end surface of the support table 7 is installed with a hydraulic cylinder 8. The moving end of the hydraulic cylinder 8 is connected with the forming frame 9. The driving roller 11 is installed at the rear part of the forming frame 9. The second driving motor 10 is installed on the upper end surface of the forming frame 9, and the output end of the second driving motor 10 is connected to the driving roller 11. A group of telescopic limit optical rods 12 are respectively provided at the upper and lower parts of the front end surface of the forming frame 9. The two telescopic limit optical rods 12 both pass through the support table 7 and extend to the front side of the support table 7. The driving roller 11 is located at the middle position in front of the two auxiliary rollers 5;

[0027] The feeding device includes a feeding rack 13, feeding rollers 14 and a third driving motor 15. Multiple groups of feeding rollers 14 are horizontally installed on the upper end surface of the feeding rack 13. The output end of the feeding rack 13 is located on the left side of the frame 1. A third driving motor 15 is installed on the right part of the side surface of the feeding rack 13, and the output end of the third driving motor 15 is connected to the rightmost feeding roller 14;

[0028] It further includes a triangular support frame 16 and a discharging rack 17. Multiple groups of discharging racks 17 are supported by the triangular support frame 16, and multiple groups of discharging racks 17 are placed on the right side of the frame 1 in a certain arc;

[0029] The bending angle of the equipment is adaptively adjusted through an adjusting device to adapt to the processing of raw materials of different sizes and different bending requirements. The bending of metal raw materials is completed through the forming device in cooperation with the adjusting device, and the feeding process of the raw materials is assisted by the feeding device, improving the practicability of the device.

[0030] The second driving motor 10, the first driving motor 3, the hydraulic cylinder 8 and the third driving motor 15 of a cold rolling steel cold bending forming device of the present utility model are purchased on the market. Those skilled in the industry only need to install and operate according to the attached operation manual, without the need for creative labor from those skilled in the art.

[0031] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A cold-rolled steel cold-bending forming device; characterized in that: It includes an adjusting device, a forming device and a feeding device, wherein the forming device is installed on the adjusting device, and the feeding device is connected to the adjusting device; The adjusting device comprises a frame (1), a bidirectional lead screw (2), a first drive motor (3), an adjusting bracket (4) and an auxiliary roller (5); three groups of sliding grooves are arranged at the rear of the upper end surface of the frame (1); a bidirectional lead screw (2) is horizontally installed in the middle sliding groove of the frame (1); a first drive motor (3) is installed on the right end surface of the frame (1); an output end of the first drive motor (3) is connected to the bidirectional lead screw (2); two groups of adjusting brackets (4) are symmetrically installed on the bidirectional lead screw (2) through nuts; and an auxiliary roller (5) is installed at the front of the adjusting bracket (4); It also includes a transverse limit light rod (6), wherein a group of transverse limit light rods (6) are respectively installed horizontally in the upper and lower groups of sliding grooves of the frame (1), and the upper and lower parts of the adjustment bracket (4) are respectively inserted into the upper and lower groups of sliding grooves of the frame (1), and the two groups of transverse limit light rods (6) pass through the adjustment bracket (4); The forming device comprises a support platform (7), a hydraulic cylinder (8), a forming frame (9), a second driving motor (10), an active roller (11) and a telescopic limiting light rod (12). The support platform (7) is arranged at the front of the upper end face of the frame (1), the hydraulic cylinder (8) is installed at the rear end face of the support platform (7), the movable end of the hydraulic cylinder (8) is connected to the forming frame (9), the active roller (11) is installed at the rear of the forming frame (9), the second driving motor (10) is installed on the upper end face of the forming frame (9), the output end of the second driving motor (10) is connected to the active roller (11), and the front end face of the forming frame (9) is respectively provided with a group of telescopic limiting light rods (12) at the upper and lower sides, the two groups of telescopic limiting light rods (12) both pass through the support platform (7) and extend to the front side of the support platform (7), and the active roller (11) is located at the middle position of the front side of the two groups of auxiliary rollers (5); The feeding device comprises a feeding frame (13), a feeding roller (14) and a third driving motor (15); a plurality of feeding rollers (14) are horizontally mounted on the upper end surface of the feeding frame (13); an output end of the feeding frame (13) is located on the left side of the frame (1); a third driving motor (15) is mounted on the right side of the side of the feeding frame (13); and an output end of the third driving motor (15) is connected to the rightmost feeding roller (14); It also comprises a triangular support frame (16) and a discharging frame (17), wherein a plurality of groups of discharging frames (17) are supported by the triangular support frame (16), and the plurality of groups of discharging frames (17) are placed on the right side of the frame (1) in a certain arc.

2. A cold-rolled steel cold-bending forming device as claimed in claim 1, characterized in that: It also includes an anchor bolt hole (18), and the bottom of the triangular support frame (16) is provided with an anchor bolt hole (18).

Images