Sheet metal shell bending equipment

Abstract

The utility model discloses sheet metal shell bending equipment which comprises a workbench, the bottom of the workbench is connected with two sets of telescopic plates in a sliding mode, the lower surface of the workbench is connected with a lifting mechanism in a rotating mode, the edge of one side of the top face of the workbench is fixedly connected with a supporting plate, and a sliding groove is formed in the surface of the supporting plate. A placing plate is slidably connected into the sliding groove. Through the arrangement of the lifting mechanism, when the height of the workbench is adjusted, a rotating handle on the surface of the workbench is rotated, the rotating handle drives a positive and negative screw rod at one end to rotate, and two groups of threaded sleeves on the surface of the positive and negative screw rod move left and right in opposite directions on the surface of the positive and negative screw rod; and a threaded sleeve moves and drives a limiting rod at the bottom to push a limiting plate at the bottom to move up and down at the same time, so that the height of telescopic plates fixed to the two sides of the limiting plate is adjusted, the effect of lifting the workbench is achieved, and workers with different heights can operate the workbench conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing, in particular to sheet metal shell bending equipment. Background Art

[0002] Sheet metal is a processing technology. Sheet metal bending equipment is usually used to bend sheet metal. When bending, the sheet metal needs to be fed first, and then moved to the bending station. After the sheet metal is fixed, the bending device is started to bend the sheet metal. For smaller sheet metals, traditional sheet metal bending equipment usually uses manual feeding, moving and fixing methods to perform pre-bending operations on the sheet metal. The safety and uniformity of manual operation are poor, which is not conducive to improving product quality.

[0003] The existing sheet metal bending process has disadvantages such as the bending angle cannot be well controlled and the sheet metal parts are not firmly fixed, and the practicality is low. Therefore, a sheet metal shell bending device is proposed.

[0004] A sheet metal bending device disclosed in the announcement number CN219703070U, although it is not easy to adjust the height of the workbench when the sheet metal bending device is in use, so as to facilitate use by workers of different heights. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a sheet metal shell bending device, which solves the problem of difficulty in adjusting the height of the workbench proposed in the above background technology.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a sheet metal shell bending equipment, including a workbench, the bottom of the workbench is slidably connected to two groups of telescopic plates, the lower surface of the workbench is rotatably connected to a lifting mechanism, the edge of one side of the top surface of the workbench is fixedly connected to a support plate, the surface of the support plate is provided with a slide groove, the inside of the slide groove is slidably connected to a placement plate, the surface of the placement plate is fixedly connected to a hydraulic rod, one end of the hydraulic rod is fixedly connected to a connecting block, the surface of the connecting block is rotatably connected to a clamping mechanism, the bottom of the workbench is fixedly connected to a motor box, and the inside of the motor box is fixedly connected to a bending mechanism.

[0007] The lifting mechanism includes a rotating handle rotatably connected to the lower surface of the workbench, one end of the rotating handle is fixedly connected to a positive and negative screw rod, the surface of the positive and negative screw rod is threadedly connected to two groups of threaded sleeves, the bottoms of the two threaded sleeves are rotatably connected to limit rods, the bottoms of the two limit rods are rotatably connected to limit plates, and the limit plates are fixedly connected between the two groups of telescopic plates.

[0008] The clamping mechanism includes two groups of connecting rods A rotatably connected to the surface of the connecting block, the surface of the connecting rod A is rotatably connected to the connecting rod B, one end of the connecting rod B is fixedly connected to the clamping head, a limiting hole is opened in the middle of the surface of the connecting rod B, a positioning column is inserted into the inside of the limiting hole, the bottom of the positioning column is fixedly connected to a positioning plate, and the positioning plate is fixedly connected to one side of the placement plate.

[0009] The bending mechanism includes a servo motor fixedly connected to the inside of a motor box, the output end of the servo motor is splined with a transmission rod, one end of the transmission rod is fixedly connected to a rotating disk, a surface of the rotating disk is provided with a plurality of threaded holes, and the internal threads of four groups of threaded holes are connected to bending columns.

[0010] The top of the placement plate is fixedly connected with a piston rod, the surface of the piston rod is slidably connected with a cylinder, and the bottom of the cylinder is fixedly connected with a load-bearing plate.

[0011] One end of the limiting plate is fixedly connected to an extension plate, a surface of the extension plate is fixedly connected to two groups of telescopic columns, and the telescopic columns are fixedly connected to the bottom of the workbench.

[0012] A fixing plate is fixedly connected to the back of the workbench, and four groups of lighting lamps are fixedly connected to the surface of the fixing plate. One side of the four lighting lamps is electrically connected to a battery through a power line.

[0013] The front side of the workbench is threadedly connected with a storage box, and the surfaces of the storage box and the workbench are both provided with four groups of threaded holes, and the insides of the four threaded holes are all threadedly connected with bolts.

[0014] The beneficial effects of the utility model are:

[0015] 1. The utility model, through the setting of the lifting mechanism, when adjusting the height of the workbench, rotate the rotating handle on the surface of the workbench, the rotating handle drives the positive and negative screws at one end to rotate, and the two groups of threaded sleeves on the surfaces of the positive and negative screws move left and right in opposite directions on the surfaces of the positive and negative screws. When the threaded sleeves move, they drive the limit rods at the bottom to push the limit plates at the bottom to move up and down, so as to adjust the height of the telescopic plates fixed on both sides of the limit plates, thereby achieving the effect of lifting the workbench, which is convenient for workers of different heights to operate.

[0016] 2. The utility model, through the setting of the clamping mechanism, when clamping the sheet metal shell, the sheet metal shell is placed in the middle of the two groups of clamping heads, and the hydraulic rod on one side is started. The hydraulic rod contracts and drives the two groups of connecting rods A on the surface of the connecting block at one end to rotate, thereby causing the connecting rod B on the side of the connecting rod A to rotate accordingly. Finally, the two groups of clamping heads fixedly connected at one end of the connecting rod B will clamp and fix the sheet metal shell in the middle, without the need for manual fixation, thereby improving the practicability of the equipment.

[0017] 3. The utility model, through the setting of the bending mechanism, when bending, one end of the sheet metal shell is inserted between two sets of bending columns, and then the servo motor at the bottom is started, and the servo motor drives the bending columns on the surface of the top rotating disk to rotate, so as to achieve the effect of bending the sheet metal shell, and the bending columns are connected in a threaded manner, and the distance between the bending columns can be adjusted to bend sheet metal shells of different thicknesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the lifting mechanism structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the clamping mechanism of the utility model;

[0022] Figure 4 It is a schematic diagram of the bending mechanism structure of the utility model.

[0023] In the figure: 1. workbench; 2. telescopic plate; 3. lifting mechanism; 301. rotating handle; 302. forward and reverse screw rods; 303. threaded sleeve; 304. limit rod; 305. limit plate; 4. support plate; 5. placement plate; 6. hydraulic rod; 7. connecting block; 8. clamping mechanism; 801. connecting rod A; 802. connecting rod B; 803. clamping head; 804. positioning column; 805. positioning plate; 9. motor box; 10. bending mechanism; 1001. servo motor; 1002. transmission rod; 1003. rotating disk; 1004. bending column; 11. piston rod; 12. cylinder; 13. load-bearing plate; 14. extension plate; 15. telescopic column; 16. fixing plate; 17. lighting lamp; 18. battery; 19. storage box; 20. bolt. DETAILED DESCRIPTION

[0024] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0025] See also Figures 1 to 4The utility model provides a technical solution: a sheet metal shell bending equipment, including a workbench 1, the bottom of the workbench 1 is slidably connected with two groups of telescopic plates 2, the lower surface of the workbench 1 is rotatably connected with a lifting mechanism 3, through the setting of the lifting mechanism 3, it is convenient for workers of different heights to operate, the edge of one side of the top surface of the workbench 1 is fixedly connected with a supporting plate 4, the surface of the supporting plate 4 is provided with a slide groove, the inside of the slide groove is slidably connected with a placing plate 5, the surface of the placing plate 5 is fixedly connected with a hydraulic rod 6, one end of the hydraulic rod 6 is fixedly connected with a connecting block 7, the surface of the connecting block 7 is rotatably connected with a clamping mechanism 8, through the setting of the clamping mechanism 8, no manual fixation is required, which improves the practicability of the equipment, the bottom of the workbench 1 is fixedly connected with a motor box 9, the inside of the motor box 9 is fixedly connected with a bending mechanism 10, through the setting of the bending mechanism 10, the distance between the bending columns 1004 can be adjusted to bend sheet metal shells of different thicknesses.

[0026] The lifting mechanism 3 includes a rotating handle 301 rotatably connected to the lower surface of the workbench 1, one end of the rotating handle 301 is fixedly connected to a forward and reverse screw rod 302, the surface of the forward and reverse screw rod 302 is threadedly connected to two groups of threaded sleeves 303, the bottoms of the two threaded sleeves 303 are rotatably connected to limit rods 304, the bottoms of the two limit rods 304 are rotatably connected to limit plates 305, and the limit plates 305 are fixedly connected between the two groups of telescopic plates 2.

[0027] The clamping mechanism 8 includes two sets of connecting rods A801 ​​rotatably connected to the surface of the connecting block 7, the surface of the connecting rod A801 ​​is rotatably connected to the connecting rod B802, one end of the connecting rod B802 is fixedly connected to the clamping head 803, a limiting hole is opened in the middle of the surface of the connecting rod B802, a positioning column 804 is inserted into the inside of the limiting hole, the bottom of the positioning column 804 is fixedly connected to the positioning plate 805, and the positioning plate 805 is fixedly connected to one side of the placement plate 5.

[0028] The bending mechanism 10 includes a servo motor 1001 fixedly connected to the inside of the motor box 9, the output end of the servo motor 1001 is splined with a transmission rod 1002, one end of the transmission rod 1002 is fixedly connected to a rotating disk 1003, and a plurality of threaded holes are opened on the surface of the rotating disk 1003, wherein the internal threads of four groups of threaded holes are connected to bending columns 1004.

[0029] The top of the placement plate 5 is fixedly connected with a piston rod 11 , the surface of the piston rod 11 is slidably connected with a cylinder 12 , and the bottom of the cylinder 12 is fixedly connected with a load-bearing plate 13 .

[0030] One end of the limiting plate 305 is fixedly connected to an extension plate 14 , and a surface of the extension plate 14 is fixedly connected to two groups of telescopic columns 15 , and the telescopic columns 15 are fixedly connected to the bottom of the workbench 1 .

[0031] A fixing plate 16 is fixedly connected to the back of the workbench 1 , and four groups of lighting lamps 17 are fixedly connected to the surface of the fixing plate 16 . One side of the four lighting lamps 17 is electrically connected to a battery 18 via a power line.

[0032] A storage box 19 is threadedly connected to the front of the workbench 1 . Four groups of threaded holes are provided on the surfaces of the storage box 19 and the workbench 1 . Bolts 20 are threadedly connected to the interiors of the four threaded holes.

[0033] In the utility model, the working steps of the device are as follows:

[0034] Step 1: When adjusting the height of the workbench 1, the rotating handle 301 on the surface of the workbench 1 is rotated, and the rotating handle 301 drives the positive and negative screw rods 302 at one end to rotate, and the two sets of threaded sleeves 303 on the surface of the positive and negative screw rods 302 move left and right in opposite directions on the surface of the positive and negative screw rods 302. When the threaded sleeves 303 move, the limit rods 304 at the bottom push the limit plates 305 at the bottom to move up and down, so as to adjust the height of the telescopic plates 2 fixed on both sides of the limit plates 305, and lift the workbench 1;

[0035] Step 2: When clamping the sheet metal shell, place the sheet metal shell in the middle of the two sets of clamping heads 803, start the hydraulic rod 6 on one side, and the hydraulic rod 6 contracts to drive the two sets of connecting rods A801 ​​on the surface of the connecting block 7 at one end to rotate, thereby causing the connecting rod B802 on one side of the connecting rod A801 ​​to rotate accordingly, and finally the two sets of clamping heads 803 fixedly connected at one end of the connecting rod B802 will clamp and fix the sheet metal shell in the middle;

[0036] The third step: when bending, one end of the sheet metal shell is inserted between the two sets of bending columns 1004, and then the servo motor 1001 at the bottom is started. The servo motor 1001 drives the bending columns 1004 on the surface of the top rotating disk 1003 to rotate, so as to bend the sheet metal shell.

Claims

1. A sheet metal shell bending device, comprising a workbench (1), characterized in that: The bottom of the workbench (1) is slidably connected to two groups of telescopic plates (2), the lower surface of the workbench (1) is rotatably connected to a lifting mechanism (3), the edge of one side of the top surface of the workbench (1) is fixedly connected to a support plate (4), the surface of the support plate (4) is provided with a slide groove, the interior of the slide groove is slidably connected to a placement plate (5), the surface of the placement plate (5) is fixedly connected to a hydraulic rod (6), one end of the hydraulic rod (6) is fixedly connected to a connecting block (7), the surface of the connecting block (7) is rotatably connected to a clamping mechanism (8), the bottom of the workbench (1) is fixedly connected to a motor box (9), and the interior of the motor box (9) is fixedly connected to a bending mechanism (10).

2. The sheet metal shell bending equipment according to claim 1 is characterized in that: The lifting mechanism (3) comprises a rotating handle (301) rotatably connected to the lower surface of the workbench (1); one end of the rotating handle (301) is fixedly connected to a forward and reverse screw rod (302); the surface of the forward and reverse screw rod (302) is threadedly connected to two groups of threaded sleeves (303); the bottoms of the two threaded sleeves (303) are both rotatably connected to a limit rod (304); the bottoms of the two limit rods (304) are both rotatably connected to a limit plate (305); and the limit plate (305) is fixedly connected between the two groups of telescopic plates (2).

3. The sheet metal shell bending equipment according to claim 1 is characterized in that: The clamping mechanism (8) comprises two groups of connecting rods A (801) rotatably connected to the surface of the connecting block (7); the surface of the connecting rod A (801) is rotatably connected to a connecting rod B (802); one end of the connecting rod B (802) is fixedly connected to a clamping head (803); a limiting hole is provided in the middle of the surface of the connecting rod B (802); a positioning column (804) is inserted into the interior of the limiting hole; a positioning plate (805) is fixedly connected to the bottom of the positioning column (804); and the positioning plate (805) is fixedly connected to one side of the placement plate (5).

4. The sheet metal shell bending equipment according to claim 1 is characterized in that: The bending mechanism (10) comprises a servo motor (1001) fixedly connected to the inside of a motor box (9); an output end of the servo motor (1001) is spline-connected to a transmission rod (1002); one end of the transmission rod (1002) is fixedly connected to a rotating disk (1003); a surface of the rotating disk (1003) is provided with a plurality of threaded holes, and the internal threads of four groups of threaded holes are connected to bending columns (1004).

5. The sheet metal shell bending equipment according to claim 1 is characterized in that: The top of the placement plate (5) is fixedly connected to a piston rod (11), the surface of the piston rod (11) is slidably connected to a cylinder (12), and the bottom of the cylinder (12) is fixedly connected to a load-bearing plate (13).

6. The sheet metal shell bending equipment according to claim 2 is characterized in that: One end of the limiting plate (305) is fixedly connected to an extension plate (14), a surface of the extension plate (14) is fixedly connected to two groups of telescopic columns (15), and the telescopic columns (15) are fixedly connected to the bottom of the workbench (1).

7. The sheet metal shell bending equipment according to claim 1 is characterized in that: A fixing plate (16) is fixedly connected to the back of the workbench (1), and four groups of lighting lamps (17) are fixedly connected to the surface of the fixing plate (16), and one side of each of the four lighting lamps (17) is electrically connected to a storage battery (18) via a power line.

8. The sheet metal shell bending equipment according to claim 1, characterized in that: The front surface of the workbench (1) is threadedly connected to a storage box (19), and the surfaces of the storage box (19) and the workbench (1) are each provided with four groups of threaded holes, and bolts (20) are threadedly connected to the interiors of the four threaded holes.

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