Metal plate bending equipment

Abstract

The utility model relates to a metal plate bending device which comprises a carrying assembly used for moving a metal plate; the forming tool comprises a supporting frame and a rolling shaft movably installed on the supporting frame, the supporting frame is provided with a pair of supporting plates, a forming cavity is formed between the supporting plates, and the rolling shaft is arranged in the forming cavity, supports the metal plate and can rotate along with the metal plate when the metal plate deforms; the downward pressing device comprises a downward pressing driving piece and a pressing block, and the downward pressing driving piece drives the pressing block to press the metal plate to deform towards the interior of the forming cavity; a metal plate is placed on the rolling shafts, the rolling shafts support the two ends of the metal plate, the pressing blocks move downwards to extrude the middle position of the metal plate, the metal plate deforms towards the interior of the forming cavity, the rolling shafts rotate along with the metal plate, and the situation that the metal plate is scratched is effectively reduced.

Description

Technical Field

[0001] The invention relates to the technical field of metal processing, and in particular to a metal plate bending device. Background Art

[0002] Metal materials have a wide range of uses, and different uses have different shape requirements. In order to enable metal materials to be used in a certain field, a press brake is often used to bend straight metal materials into different arcs to meet the needs of use.

[0003] According to Chinese patent CN219966086U, a bending device for metal structure manufacturing is disclosed, which includes a workbench with a switch provided on the outside of the workbench, four columns installed on the top of the workbench, the top of the four columns installed with the same bracket plate, a cylinder installed on the bracket plate, a movable plate installed on the output shaft of the cylinder, a bending movable part installed on the movable plate, and a bending fixed part installed on the top of the workbench. The movable plate is pushed downward by starting the cylinder, and the movable plate drives the bending movable part to move downward. The bending movable part cooperates with the bending notch to punch and bend the metal sheet. However, the shapes of the bending movable part and the bending notch are fixed. During bending, the surface of the metal material and the bending notch cooperate with hard friction, resulting in scratches on the metal material.

[0004] Therefore, it is necessary to develop a metal sheet bending device to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a metal plate bending device which can reduce scratches on the metal plate.

[0006] To achieve the above objectives, the present invention provides the following technical solutions: a metal sheet bending device, comprising:

[0007] handling components for moving sheet metal;

[0008] The forming tool comprises a support frame and a roller movably mounted on the support frame, wherein the support frame has a pair of support plates, a forming cavity is formed between the pair of support plates, and the roller is placed in the forming cavity to support the metal sheet and can rotate with the metal sheet when the metal sheet is deformed;

[0009] The pressing device includes a pressing driving member and a pressing block. The pressing driving member drives the pressing block to press the metal plate to deform into the forming cavity.

[0010] Furthermore, the support plate is recessed inward from its end surface to form a receiving groove, and both ends of the roller extend into the receiving groove, and the roller rotates around the receiving groove.

[0011] Furthermore, the rollers are a pair and have grooves formed inwardly from their surfaces for supporting both ends of the metal sheet.

[0012] Furthermore, a movable planting platform is provided at the bottom of the support frame, and a track is provided at the bottom of the planting platform. The track extends from the transport component toward the pressing device, and the planting platform moves along the track.

[0013] Furthermore, the transport assembly includes a bracket, a driving assembly installed on the bracket, and a movable plate pushed by the driving assembly, and the adsorption assembly is installed on the movable plate.

[0014] Furthermore, the driving assembly includes a driving motor and a slide rail, the slide rail extends from one end of the bracket to the other end thereof, the driving motor is connected to a driving shaft, the driving shaft is connected to the movable plate, and the driving motor drives the movable plate to move along the slide rail through the driving shaft.

[0015] Furthermore, the adsorption assembly includes a lifting cylinder, a lifting rod connected to the lifting cylinder, and a lifting plate arranged at the end of the lifting rod. The lifting cylinder is fixed to the lower surface of the movable plate, and the lifting plate is driven to move vertically by the lifting rod. A magnetic attraction part is provided under the lifting plate.

[0016] Furthermore, a mounting plate is provided on the lower surface of the lifting plate. The mounting plates are a pair and are arranged opposite to each other. The magnetic attraction member is installed on the mounting plate.

[0017] Compared with the existing technology, the beneficial effect of the present invention is that: the present invention is a metal sheet bending equipment, which has the characteristic of reducing scratches on metal sheets. The metal sheet is placed on the roller, the roller supports the two ends of the metal sheet, and the pressure block moves downward to extrude the middle position of the metal sheet. The metal sheet is deformed into the forming cavity, and the roller rotates accordingly, effectively reducing the scratches on the metal sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. Among them:

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of a metal plate bending device according to the present invention;

[0020] Figure 2 for Figure 1Schematic diagram of the structure of the handling components of the metal sheet bending equipment shown;

[0021] Figure 3 for Figure 1 Schematic diagram of the forming tooling structure of the metal sheet bending equipment shown;

[0022] Figure 4 for Figure 1 Schematic diagram of the structure of the lower pressing device of the metal sheet bending equipment shown.

[0023] In the figure: 1. Frame; 2. Conveying assembly; 3. Handling assembly; 4. Molding tool; 5. Pressing device; 21. Conveying active shaft; 22. Conveying passive shaft; 23. Conveyor belt; 24. Conveying motor; 31. Bracket; 32. Driving assembly; 33. Moving plate; 34. Adsorption assembly; 321. Driving motor; 322. Slide rail; 323. Driving shaft; 341. Lifting cylinder; 342. Lifting rod; 343. Lifting plate; 344. Mounting plate; 345. Magnetic element; 346. Guide rod; 41. Support frame; 42. Roller; 411. Bottom plate; 412. Support plate; 413. Receiving groove; 414. Molding cavity; 421. Groove; 43. Planting platform; 44. Track; 51. Fixing frame; 52. Pressing driving member; 53. Pressing plate; 54. Driving rod; 55. Pressing block. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Please see Figures 1 to 4 The utility model is a metal sheet bending device, which includes a frame 1, a transmission component 2 installed on the frame 1, a handling component 3 provided at the end of the transmission component 2, and a forming tool 4 and a pressing device 5 located on one side of the handling component 3.

[0026] Please see Figure 1 The frame 1 is used to support the transmission component 2, the handling component 3, the forming tool 4 and the pressing device 5, so that the transmission component 2, the handling component 3, the forming tool 4 and the pressing device 5 are in a horizontal state.

[0027] Please see Figure 1The conveying component 2 includes a conveying active shaft 21, a conveying passive shaft 22, and a conveyor belt 23 surrounding the conveying active shaft 21 and the conveying passive shaft 22. The conveying active shaft 21 and the conveying passive shaft 22 are both fixed on the frame 1 and are on the same horizontal line. The conveying component 2 has a conveying motor 24. The conveying motor 24 drives the conveying active shaft 21 to rotate. The conveying active shaft 21 drives the conveying passive shaft 22 to rotate synchronously, driving the metal sheet to move toward the handling component 3.

[0028] Please see Figures 1 to 2 The conveying component 3 includes a bracket 31, a driving component 32 installed on the bracket 31, a movable plate 33 pushed by the driving component 32, and an adsorption component 34 installed on the movable plate 33. The bottom of the bracket 31 is fixedly connected to the frame 1, and its top is located above the frame 1 and one end extends to the top of the conveying component 2. The driving component 32 is installed on the top of the bracket 31, which includes a driving motor 321 and a slide rail 322. The slide rail 322 extends from one end of the bracket 31 to the other end. The driving motor 321 is connected to a driving shaft 323, and the driving shaft 323 is connected to the movable plate 33. The driving motor 321 drives the movable plate 33 to move along the slide rail 322 through the driving shaft 323.

[0029] The adsorption component 34 includes a lifting cylinder 341, a lifting rod 342 connected to the lifting cylinder 341, and a lifting plate 343 provided at the end of the lifting rod 342. The lifting cylinder 341 is fixed to the lower surface of the movable plate 33, and drives the lifting plate 343 to move vertically through the lifting rod 342. The lower surface of the lifting plate 343 is provided on the mounting plate 344. The shape, position and number of the mounting plates 344 change according to needs. In this embodiment, the number of mounting plates 344 is a pair and they are arranged opposite to each other, and a magnetic attraction part 345 is fixedly installed on the lower surface thereof.

[0030] Preferably, guide rods 346 are provided on both sides of the lifting rod 342 .

[0031] Please see Figure 1 and Figure 3 The forming tooling 4 includes a support frame 41 and a roller 42 installed on the support frame 41. The support frame 41 includes a base plate 411 and support plates 412 installed on both sides of the base plate 411. The base plate 411 is in a horizontal state, the bottom of the support plate 412 is fixedly connected to the base plate 411, and its top extends vertically upward. The top of the support plate 412 is recessed inward from its end surface to form a receiving groove 413. Secondly, a forming cavity 414 is formed between the support plates 412 installed on both sides of the base plate 411. The roller 42 is placed in the forming cavity 414, and its two ends are placed in the receiving groove 413. The roller 42 can rotate and has a groove 421 formed inwardly recessed from its surface. In this embodiment, the number of rollers 42 is a pair.

[0032] A planting platform 43 is provided at the bottom of the support frame 41, and the planting platform 43 is installed on the upper surface of the frame 1 for carrying the forming tooling 4. The number of forming tooling 4 changes according to demand. A track 44 is provided at the bottom of the planting platform 43, and the track 44 is installed on the frame 1. It extends from the conveying component 3 to the direction of the pressing device 5, and the planting platform 43 can move along the track 44.

[0033] Please see Figure 1 and Figure 4 The pressing device 5 includes a fixing frame 51, a pressing driving member 52 installed on the fixing frame 51 and a pressing plate 53. The pressing driving member 52 is connected to a driving rod 54, and the driving rod 54 is connected to the pressing plate 53. The pressing driving member 52 drives the pressing plate 53 to move vertically through the driving rod 54. A pressing block 55 is provided on the lower surface of the pressing plate 53. The shape, position and number of the pressing block 55 can be changed according to needs. In this embodiment, the number of the pressing blocks 55 is a pair, which corresponds to the 4 directions of the forming tooling.

[0034] When the metal sheet bending equipment of the present invention is in use, the transmission component 2 drives the metal sheet to move toward the conveying component 3, the driving component 32 pushes the adsorption component 34, so that the magnetic component 345 adsorbs the metal sheet and moves. At this time, the planting platform 43 moves along the track 44 to the bottom of the conveying component 3, and the magnetic component 345 places the metal sheet on the roller 42. The roller 42 supports the two ends of the metal sheet. The planting platform 43 then moves to the bottom of the pressing device 5, and the pressing block 55 moves downward to extrude the middle position of the metal sheet. The metal sheet is deformed into the forming cavity 414, and the roller 42 rotates accordingly.

[0035] The utility model is a metal sheet bending device, which has the characteristic of reducing scratches on metal sheets. The metal sheet is placed on rollers, the rollers support the two ends of the metal sheet, and the pressure block moves downward to extrude the middle position of the metal sheet. The metal sheet is deformed into the forming cavity, and the rollers rotate accordingly, effectively reducing scratches on the metal sheet.

[0036] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A metal sheet bending device, characterized in that: It includes: A handling assembly (3) for moving metal sheets; A forming tool (4) comprises a support frame (41) and a roller (42) movably mounted on the support frame (41), wherein the support frame (41) has a pair of support plates (412), a forming cavity (414) is formed between the pair of support plates (412), and the roller (42) is placed in the forming cavity (414) to support a metal plate and can rotate with the metal plate when the metal plate is deformed; The pressing device (5) comprises a pressing drive member (52) and a pressing block (55), wherein the pressing drive member (52) drives the pressing block (55) to press the metal plate to deform into the forming cavity (414).

2. The metal sheet bending equipment according to claim 1, characterized in that: The support plate (412) is recessed inward from its end surface to form a receiving groove (413), and both ends of the roller (42) extend into the receiving groove (413). The roller (42) rotates around the receiving groove (413).

3. The metal sheet bending equipment according to claim 2, characterized in that: The rollers (42) are a pair and have grooves (421) formed inwardly from the surface thereof for supporting both ends of the metal plate.

4. The metal sheet bending equipment according to claim 1, characterized in that: A movable planting platform (43) is provided at the bottom of the support frame (41), and a track (44) is provided at the bottom of the planting platform (43). The track (44) extends from the transport component (3) toward the pressing device (5), and the planting platform (43) moves along the track (44).

5. The metal sheet bending equipment according to claim 1, characterized in that: The transport assembly (3) comprises a bracket (31), a driving assembly (32) mounted on the bracket (31), and a moving plate (33) driven by the driving assembly (32), wherein an adsorption assembly (34) is mounted on the moving plate (33).

6. The metal sheet bending equipment according to claim 5, characterized in that: The driving assembly (32) comprises a driving motor (321) and a slide rail (322), wherein the slide rail (322) extends from one end of the bracket (31) to the other end thereof, and the driving motor (321) is connected to a driving shaft (323), wherein the driving shaft (323) is connected to the movable plate (33), and the driving motor (321) drives the movable plate (33) to move along the slide rail (322) via the driving shaft (323).

7. The metal sheet bending equipment according to claim 6, characterized in that: The adsorption assembly (34) includes a lifting cylinder (341), a lifting rod (342) connected to the lifting cylinder (341), and a lifting plate (343) provided at the end of the lifting rod (342). The lifting cylinder (341) is fixed to the lower surface of the movable plate (33), and the lifting plate (343) is driven to move vertically by the lifting rod (342). A magnetic attraction component (345) is provided below the lifting plate (343).

8. The metal sheet bending equipment according to claim 7, characterized in that: A mounting plate (344) is provided on the lower surface of the lifting plate (343). The mounting plates (344) are provided in a pair and are arranged opposite to each other. The magnetic attraction member (345) is installed on the mounting plate (344).

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