Adjustable spacing aluminum plate multi-station bending device

Abstract

The utility model relates to aluminium plate processing equipment technical field, concretely is a kind of aluminium plate multi-station bending device of adjustable spacing, including operation platform, the operation platform is equipped with separating component and bending piece, the bending piece includes the fixed frame of being fixed on the operation platform, the fixed frame is equipped with hydraulic push rod, the telescopic end bottom of hydraulic push rod is equipped with upper die, the top of operation platform is provided with the lower die of cooperation with upper die, the separating component includes: the feed roller of rotating installation on the operation platform, the position of this application is adjusted by controlling sliding block in sliding rail sliding, the spacing between adjacent separating plate is adjusted, and the adjusting screw is rotated downwards, so that the top plate of sliding rail is engaged, at this time, the operation platform is divided into several stations by several separating plates and positioning frame, avoid bending station of bending piece too few, only single-station processing can be provided, reduce processing efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of aluminum plate processing equipment, specifically to an adjustable-spacing multi-station aluminum plate bending device. Background Technology

[0002] Aluminum plate bending equipment is a core device specifically designed to bend aluminum plates into specific angles or shapes according to design requirements. It is widely used in construction equipment, automotive parts processing and other fields. Its core function is to apply controllable external force to the aluminum plate through mechanical or hydraulic drive, so that it undergoes plastic deformation under the constraint of the mold, and finally forms the required bending angle and geometry.

[0003] Some existing bending devices adopt a single-station design, which means that only one aluminum plate can be bent at a time. The operator needs to fix the aluminum plate to be processed on the mold, start the equipment to complete the bending operation, and then unload the finished product and re-clamp the next aluminum plate for a new round of processing. This single-processing cycle mode leads to low equipment utilization and needs to be improved. Utility Model Content

[0004] The purpose of this invention is to provide an adjustable-spacing multi-station bending device for aluminum plates, in order to solve the problem that the bending devices mentioned in the background art can only provide single-station processing.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an adjustable-spacing multi-station aluminum plate bending device, including an operating table, on which a separating component and a bending component are installed;

[0006] The bending component includes: a fixed frame fixed to the operating table, a hydraulic push rod installed on the fixed frame, an upper mold installed at the bottom of the telescopic end of the hydraulic push rod, and a lower mold that cooperates with the upper mold at the top of the operating table.

[0007] The separating assembly includes: several feeding rollers rotatably mounted on the operating table; a slide rail is provided between several feeding rollers on the same side of the fixed frame; several sliders are slidably mounted in the slide rails; a separating plate is fixed to the top of each slider to separate adjacent aluminum plates for multi-station synchronous bending; an adjusting screw is screwed onto the separating plate; a bonding plate is rotatably mounted at the bottom of each adjusting screw; the bonding plate is tightly attached to the operating table to fix the slider position; a positioning component is fixedly mounted on the left side of the separating plate on the left side of the fixed frame to limit the lateral position of the aluminum plate.

[0008] The aluminum plate is conveyed to the upper and lower molds by the feeding roller, and the area to be bent is positioned in the mating area of ​​the upper and lower molds. By adjusting the position of the slider in the slide rail, several aluminum plates can be separated and positioned by the partition plate, and multi-station synchronous bending processing can be realized.

[0009] Preferably, the positioning component includes a connecting plate fixed to the partition plate, and a translation groove is provided on both the front and rear sides of the connecting plate. A rotating screw is provided in each translation groove. A translation plate capable of translating within the translation groove is fitted around the rotating screw. A telescopic plate capable of adjusting the position and positioning the aluminum plate is provided on the translation plate.

[0010] Preferably, the sliding plate is a hollow plate, and the side plate of the sliding plate has an opening with the same width and height as the telescopic plate, through which the telescopic plate extends into the sliding plate.

[0011] Preferably, the inner walls of the upper and lower ends of the translation plate are provided with several arc-shaped grooves at equal intervals, and the upper and lower ends of the telescopic plate are fixed with spring plungers adapted to the arc-shaped grooves. The spring plungers are inserted into the arc-shaped grooves at different positions to fix the position of the telescopic plate.

[0012] Preferably, each of the telescopic plates has a shim on the side facing the fixed frame, and the right side of the shim is on the same horizontal plane as the right side of the translation plate, so that the position of the aluminum plate can be positioned by the telescopic plate.

[0013] Preferably, two positioning frames are symmetrically arranged on the left and right sides of the fixing frame, and each positioning frame is fixedly installed on the top of the operating table. The positioning frame is in close contact with the front or rear face of the feeding roller to limit the aluminum plate at the edge of the feeding roller.

[0014] Preferably, both the top plate of the slide rail and the bottom end of the bonding plate are provided with a plurality of meshing tooth grooves for fixing the position of the bonding plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] By controlling the slider to slide and adjust its position in the slide rail, the spacing between adjacent partition plates is adjusted, and the adjusting screw is turned downwards to make the bonding plate engage with the top plate of the slide rail. At this time, the operating table is divided into several workstations by several partition plates and positioning frames, so as to avoid too few bending workstations for bending parts, which would only provide single-station processing and reduce processing efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this application;

[0018] Figure 2 This is a schematic diagram of the operating table structure of this application;

[0019] Figure 3 This is a schematic diagram of the partition component structure in this application;

[0020] Figure 4 This is a schematic diagram of the positioning component structure in this application.

[0021] In the diagram: 1. Operating table; 2. Fixing frame; 3. Hydraulic push rod; 4. Upper mold; 5. Lower mold; 6. Positioning frame; 7. Feeding roller; 8. Slide rail; 9. Slider; 10. Divider plate; 11. Adjusting screw; 12. Adhesive plate; 13. Connecting plate; 14. Rotating screw; 15. Translation plate; 16. Telescopic plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1 to 4 This utility model provides a technical solution: an adjustable spacing aluminum plate multi-station bending device, including an operating table 1, on which a separating component and a bending component are installed;

[0024] The bending component includes a fixed frame 2 welded and fixed to the operating table 1. A hydraulic push rod 3 is fixed to the fixed frame 2 by screws. An upper mold 4 is installed at the bottom of the telescopic end of the hydraulic push rod 3. A lower mold 5 that cooperates with the upper mold 4 is set at the top of the operating table 1. A groove is provided on the operating table 1 to position and fix the lower mold 5. The hydraulic push rod 3 can be a hydraulic push rod assembly with a 4WE series directional valve from the German Rexroth brand in the prior art. That is, the bending component and the bending machine in the prior art have the same main components and working principle, which will not be described in detail here.

[0025] The separating assembly includes several feeding rollers 7 rotatably mounted on the operating table 1. The operating table 1 has several grooves, and the feeding rollers 7 are placed in these grooves and connected to the inner walls of the grooves via bearings. The feeding rollers 7 reduce friction during loading and unloading, facilitating operator operation. Two positioning frames 6 are symmetrically arranged on the left and right sides of the fixed frame 2. Each positioning frame 6 is welded and fixedly installed on the top of the operating table 1, and the positioning frames 6 are tightly fitted to the front or rear face of the feeding rollers 7 to limit the movement of the aluminum plates at the edges of the feeding rollers 7. Slide rails 8 are provided between the feeding rollers 7 on the same side of the fixed frame 2. Several sliders 9 are slidably installed in each slide rail 8, and a separating plate 10 is fixed to the top of each slider 9 to separate adjacent aluminum plates, enabling simultaneous bending at multiple workstations. An adjusting screw 11 is screwed onto the partition plate 10. A bonding plate 12 is rotatably mounted on the bottom end of the adjusting screw 11. Several meshing grooves are provided on the top plate of the slide rail 8 and the bottom end of the bonding plate 12 to fix the position of the bonding plate 12. The bonding plate 12 is tightly attached to the operating table 1 to fix the position of the slider 9. That is, the adjusting screw 11 is controlled to be turned downward to make the bonding plate 12 fit with the top plate of the slide rail 8. The grooves between the two mesh with each other, so that the slider 9 can be fixed in the required position in the slide rail 8. That is, the interval between adjacent partition plates 10 can be adjusted according to the width of the aluminum plate, so that the aluminum plate can be placed between adjacent partition plates 10 or between the partition plate 10 and the positioning frame 6 and moved to the bending part for bending. Moreover, when multiple stations separated by the partition plate 10 are bent, the aluminum plates of multiple stations can be bent to the same angle during the bending operation.

[0026] Positioning elements are fixedly installed on the left side of the partition plate 10 located to the left of the fixed frame 2 to limit the lateral position of the aluminum plate.

[0027] The positioning component includes a connecting plate 13 welded and fixed to the partition plate 10. The connecting plate 13 has translation grooves on both its front and rear sides, and a rotating screw 14 is installed in each translation groove. The left side of each rotating screw 14 passes through the translation groove and extends to its periphery, while its right side is rotatably connected to the translation groove via a bearing. This facilitates control of the rotating screw 14 to rotate and move the translation plate 15 within the translation groove to adjust its position. Specifically, the position of the translation plate 15 is adjusted according to the bending position of the aluminum plate. When the aluminum plate passes from the right side to the left side of the fixing frame 2, the left side of the aluminum plate contacts the translation plate 15. At this time, the bending position of the aluminum plate is exactly between the upper mold 4 and the lower mold 5. Between them, a translation plate 15 that can move horizontally in the translation slot is fitted on the outer sleeve of the rotating screw 14. A telescopic plate 16 that can adjust the position and position the aluminum plate is provided on the translation plate 15. The translation plate 15 is a hollow plate, and an opening with the same width and height as the telescopic plate 16 is opened on the side plate of the translation plate 15. The telescopic plate 16 extends into the translation plate 15 through the opening. Several arc-shaped grooves are provided at equal intervals on the inner walls of the upper and lower ends of the translation plate 15. Spring plungers that are adapted to the arc-shaped grooves are fixed at both the upper and lower ends of the telescopic plate 16. The spring plungers are inserted into the arc-shaped grooves at different positions to fix the position of the telescopic plate 16.

[0028] Gaskets are welded and fixed to the side of the telescopic plate 16 facing the fixed frame 2, and the right side of the gasket is at the same level as the right side of the translation plate 15. This is to enable the telescopic plate 16 to position the aluminum plate, so as to avoid the positioning of the aluminum plate being affected by the fact that the right side of the telescopic plate 16 and the right side of the translation plate 15 are not at the same level. In addition, by adjusting the position of the telescopic plate 16 and the gasket, the contact surface with the aluminum plate is increased, so as to avoid relying solely on the translation plate 15 to restrict the movement of the aluminum plate.

[0029] Working principle: In use, the hydraulic push rod 3 is started by external power. The slider 9 is controlled to slide and adjust its position in the slide rail 8 according to the width of the aluminum plate. The distance between adjacent partition plates 10 is adjusted, and the adjusting screw 11 is controlled to turn downward so that the bonding plate 12 engages with the top plate of the slide rail 8. At this time, the workbench 1 is divided into several work stations by several partition plates 10 and positioning frames 6. The rotating screw 14 is controlled to rotate according to the bending position of the aluminum plate, so that the translation plate 15 moves and the distance between it and the fixed frame 2 is adjusted. At this time, the aluminum plate can be placed on the right side of the fixed frame 2 and passed between the upper mold 4 and the lower mold 5 and bonded to the translation plate 15. At this time, the bending position of the aluminum plate is between the upper mold 4 and the lower mold 5. The hydraulic push rod 3 is started to move downward to bend it. After a single bending operation, multiple aluminum plates can be replaced at the same time for bending.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. For example, the welding described in the specific embodiments of the present invention is merely a connection method for keeping two structures fixed. Fixing by other methods such as riveting, interference fit, etc., is merely a variation of this embodiment. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-station aluminum plate bending device with adjustable spacing, characterized in that, Includes an operating table, on which a partition component and a bending component are mounted; The bending component includes: a fixed frame fixed to the operating table, a hydraulic push rod installed on the fixed frame, an upper mold installed at the bottom of the telescopic end of the hydraulic push rod, and a lower mold that cooperates with the upper mold at the top of the operating table. The separating assembly includes: several feeding rollers rotatably mounted on the operating table; a slide rail is provided between several feeding rollers on the same side of the fixed frame; several sliders are slidably mounted in the slide rails; a separating plate is fixed to the top of each slider to separate adjacent aluminum plates for multi-station synchronous bending; an adjusting screw is screwed onto the separating plate; a bonding plate is rotatably mounted at the bottom of each adjusting screw; the bonding plate is tightly attached to the operating table to fix the slider position; a positioning component is fixedly mounted on the left side of the separating plate on the left side of the fixed frame to limit the lateral position of the aluminum plate. The aluminum plate is conveyed to the upper and lower molds by the feeding roller, and the area to be bent is positioned in the mating area of ​​the upper and lower molds. By adjusting the position of the slider in the slide rail, several aluminum plates can be separated and positioned by the partition plate, and multi-station synchronous bending processing can be realized.

2. The adjustable-spacing multi-station aluminum plate bending device according to claim 1, characterized in that: The positioning component includes a connecting plate fixed to the partition plate. The connecting plate has translation grooves on both the front and rear sides. A rotating screw is installed in each translation groove. A translation plate that can move in the translation groove is fitted around the rotating screw. A telescopic plate that can adjust the position and position the aluminum plate is installed on the translation plate.

3. The adjustable-spacing multi-station aluminum plate bending device according to claim 2, characterized in that: The sliding plate is a hollow plate, and an opening with the same width and height as the telescopic plate is provided on the side plate of the sliding plate. The telescopic plate extends into the sliding plate through this opening.

4. The adjustable-spacing multi-station aluminum plate bending device according to claim 2, characterized in that: The inner walls of the upper and lower ends of the translation plate are provided with several arc-shaped grooves at equal intervals. The upper and lower ends of the telescopic plate are fixed with spring plungers that are adapted to the arc-shaped grooves. The spring plungers are inserted into the arc-shaped grooves at different positions to fix the position of the telescopic plate.

5. The adjustable-spacing multi-station aluminum plate bending device according to claim 2, characterized in that: Each of the telescopic plates has a shim on the side facing the fixed frame, and the right side of the shim is on the same horizontal plane as the right side of the translation plate, which is used to position the aluminum plate by means of the telescopic plate.

6. The adjustable-spacing multi-station aluminum plate bending device according to claim 1, characterized in that: Two positioning frames are symmetrically arranged on the left and right sides of the fixed frame. Each positioning frame is fixedly installed on the top of the operating table, and the positioning frame is closely fitted with the front or rear face of the feeding roller to limit the aluminum plate at the edge of the feeding roller.

7. The adjustable-spacing multi-station aluminum plate bending device according to claim 1, characterized in that: The top plate of the slide rail and the bottom end of the bonding plate are both provided with several meshing tooth grooves for fixing the position of the bonding plate.

Images