Cutting equipment for automobile bumper machining

Abstract

The cutting equipment for automobile bumper machining comprises a workbench, two symmetrical first supporting frames are arranged at the top of the workbench, symmetrical sliding grooves are formed in the positions, located on the edges of the two ends of the two first supporting frames, of the top of the workbench, and two sets of symmetrical clamping plates are arranged at the tops of the sliding grooves; according to the automobile bumper clamping device, the first motor is driven to drive the two first lead screws to rotate, the two movable seats drive the two sets of clamping plates to move oppositely through the connecting rods, and therefore the clamping blocks are driven to clamp and fix a bumper, the clamping blocks are driven to clamp and fix the bumper, and the bumper clamping device is simple in structure, convenient to use and high in practicability. And meanwhile, the two electric telescopic rods are driven to drive the two first supporting blocks to be attached to the bottom faces of the two ends of the bumper, the bottom supporting face of the bumper is enlarged, and therefore the stability of the bumper is improved.

Description

Technical Field

[0001] This application relates to the technical field of cutting equipment, and particularly relates to a cutting equipment for processing automobile bumpers. Background Art

[0002] With the rapid development of the automotive industry, as an important part of a vehicle, the performance and appearance of an automobile bumper have a crucial impact on the overall safety and aesthetics of the vehicle. An automobile bumper not only needs to have sufficient impact resistance and rigidity to protect the vehicle and passengers in a collision, but also needs to have good appearance and processing accuracy to meet consumers' pursuit of automotive aesthetics.

[0003] In the cutting process of existing automobile bumper cutting equipment, the bumper needs to be placed on a matching support frame and cut manually. Due to the irregular shape of the bumper, the existing support frames cannot be applied to cut different bumpers, and manual cutting increases the labor intensity, thus reducing the cutting efficiency. Utility Model Content

[0004] In order to solve the problems raised in the above background art, this application provides a cutting equipment for processing automobile bumpers.

[0005] The cutting equipment for processing automobile bumpers provided by this application adopts the following technical solutions:

[0006] A cutting equipment for processing automobile bumpers includes a workbench. Two symmetric first support frames are arranged on the top of the workbench. Symmetric chutes are opened at both ends of the top of the workbench between the two first support frames. Two groups of symmetric clamping plates are arranged on the top of the chutes. One side of the two groups of clamping plates is connected with a clamping block through a fixing rod. A connecting rod is arranged at the bottom of the clamping plate. One end of the connecting rod passes through the chute and is connected with an adjusting mechanism arranged at the bottom of the workbench. A fixing frame is also arranged at one end of the top of the workbench between the two first support frames.

[0007] Preferably, the adjusting mechanism includes two first lead screws. One end of the two first lead screws is rotatably connected with bearings installed on the side walls of two fixing plates arranged at one side edge of the bottom of the workbench. The other end of the first lead screw passes through through holes opened on the side walls of two fixing plates arranged at the other side edge of the bottom of the workbench and is connected with a transmission component.

[0008] Preferably, the transmission assembly includes two synchronous pulleys, which are fixedly installed at one end of two first lead screws. A synchronous belt is also sleeved between the two synchronous pulleys. One end of one of the first lead screws is also connected to the output end of a first motor, and the first motor is fixedly installed in a fixed frame provided at the bottom of one side of the workbench.

[0009] Preferably, two sets of symmetric movable seats are also fitted and installed on the two first lead screws. One end of a connecting rod provided at the bottom of two sets of clamping plates is connected to the top of the two sets of movable seats.

[0010] Preferably, electric telescopic rods are respectively provided at the bottoms of the two first support frames. One end of the electric telescopic rod passes through a through hole opened at the top of the first support frame and is connected to a first support block. A second support frame is also provided between the two first support frames, and the top of the second support frame is connected to a second support block through a fixed rod.

[0011] Preferably, a groove is opened at the top of one side of the fixed frame, and a second lead screw is rotatably installed inside the groove. One end of the second lead screw passes out of the groove and is connected to a second motor provided on the side wall of one end of the fixed frame.

[0012] Preferably, a fixed seat is fitted and installed on the second lead screw. One end of the fixed seat slides in the groove opened at the top of one side of the fixed frame, and a cylinder is provided at the top of the other end of the fixed seat.

[0013] Preferably, the output end of the cylinder passes through a through hole opened at the top of one end of the fixed seat and is connected to a cutting motor provided at the bottom.

[0014] In summary, the present application includes the following beneficial technical effects:

[0015] 1. The present utility model provides an adjustment mechanism at the bottom of the workbench. By driving the adjustment mechanism, two sets of clamping plates provided at both ends of the two first support frames move towards each other, thereby driving the clamping blocks connected by fixed rods on one side to clamp and fix the side walls at both ends of the bumper, so that the bumper remains stable during the cutting process and the cutting quality is improved.

[0016] 2. The present utility model provides two electric telescopic rods at the bottoms of the two first support frames. Place the automobile bumper on the top of the second support block provided at the top of the second support frame, and then drive the two electric telescopic rods to drive the two first support blocks to fit with the bottoms at both ends of the bumper, so that the bumper fits and matches with the two first support blocks and the second support block, increasing the bottom support surface of the bumper, thereby improving the stability of the bumper. And by adjusting the height of the two first support blocks through the electric telescopic rods, it is applicable to irregular bumpers, improving the practicability. Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of a cutting device for processing automobile bumpers in an embodiment of the present application;

[0018] Figure 2 It is a sectional view of the bottom structure of a cutting device for processing automobile bumpers in an embodiment of the present application;

[0019] Figure 3 It is a sectional view of the side structure of a cutting device for processing automobile bumpers in an embodiment of the present application.

[0020] Explanation of reference numerals: 1, workbench; 2, first support frame; 3, clamping plate; 4, clamping block; 5, connecting rod; 6, fixing frame; 7, first lead screw; 8, fixing plate; 9, synchronous pulley; 10, synchronous belt; 11, first motor; 12, movable seat; 13, electric telescopic rod; 14, first support block; 15, second support frame; 16, second support block; 17, second lead screw; 18, second motor; 19, fixing seat; 20, cylinder; 21, cutting motor. Specific embodiments

[0021] The following further elaborates on the present application with reference to Figure 1 —3.

[0022] An embodiment of the present application discloses a cutting device for processing automobile bumpers, including a workbench 1. Two symmetric first support frames 2 are arranged on the top of the workbench 1. Symmetric chutes are provided at both ends of the top of the workbench 1 between the two first support frames 2. Two groups of symmetric clamping plates 3 are arranged on the top of the chutes. One side of the two groups of clamping plates 3 is connected with a clamping block 4 through a fixing rod. A connecting rod 5 is arranged at the bottom of the clamping plate 3. One end of the connecting rod 5 passes through the chute and is connected with an adjusting mechanism arranged at the bottom of the workbench 1. A fixing frame 6 is also arranged at one end of the top of the workbench 1 between the two first support frames 2.

[0023] Refer to Figure 2 and Figure 3, the adjusting mechanism includes two first lead screws 7. One end of each of the two first lead screws 7 is rotatably connected between the bearings mounted on the side walls of two fixing plates 8 provided at one side edge of the bottom of the workbench 1. The other end of the first lead screw 7 passes through the through holes opened in the side walls of two fixing plates 8 provided at the other side edge of the bottom of the workbench 1 and is connected with a transmission assembly. The transmission assembly includes two synchronous pulleys 9. The two synchronous pulleys 9 are fixedly mounted at one end of the two first lead screws 7. A synchronous belt 10 is also sleeved and mounted between the two synchronous pulleys 9. One end of one of the first lead screws 7 is also connected to the output end of a first motor 11. The first motor 11 is fixedly mounted in a fixing frame provided at the bottom of one side of the workbench 1. Two groups of symmetric movable seats 12 are also fitted and mounted on the two first lead screws 7. The tops of the two groups of movable seats 12 are connected to one end of a connecting rod 5 provided at the bottom of the two groups of clamping plates 3. More specifically, by driving the first motor 11 to drive one of the first lead screws 7 to rotate, the synchronous pulley 9 provided at one end of one of the first lead screws 7 drives the synchronous pulley 9 provided at one end of the other first lead screw 7 to rotate through the synchronous belt 10, so that the two first lead screws 7 rotate simultaneously to drive the connecting rods 5 provided at the tops of the two groups of movable seats 12 to slide along the sliding grooves opened at the top of the workbench 1, thereby driving the two groups of clamping plates 3 to move towards each other and driving the clamping blocks 4 to clamp and fix the bumper, so that the bumper is kept stable on the two first support blocks 14 and the second support block 16, improving the cutting efficiency.

[0024] Reference Figure 1 and Figure 2 , electric telescopic rods 13 are respectively provided at the bottoms of the two first support frames 2. One end of each electric telescopic rod 13 passes through the through hole opened at the top of the first support frame 2 and is connected with a first support block 14. A second support frame 15 is also provided between the two first support frames 2. The top of the second support frame 15 is connected with a second support block 16 through a fixing rod. More specifically, by driving the two electric telescopic rods 13 to drive the two first support blocks 14 to adjust the height up and down, so that they are in contact and fit with the bottom surfaces of both ends of the bumper, and it is applicable to irregular bumpers, increasing the bottom supporting surface of the bumper, thereby improving the stability of the bumper.

[0025] Reference Figure 3, a groove is formed at the top of one side of the fixing frame 6. A second lead screw 17 is rotatably installed inside the groove. One end of the second lead screw 17 passes through the groove and is connected to a second motor 18 arranged on the side wall of one end of the fixing frame 6. A fixing seat 19 is adaptively installed on the second lead screw 17. One end of the fixing seat 19 slides in the groove formed at the top of one side of the fixing frame 6. A cylinder 20 is arranged at the top of the other end of the fixing seat 19. The output end of the cylinder 20 passes through a through hole formed at the top of one end of the fixing seat 19 and is connected to a cutting motor 21 arranged at the bottom. More specifically, by driving the second motor 18 to drive the second lead screw 17 to rotate, one end of the fixing seat 19 slides along the groove formed at the top of one side of the fixing frame 6, so that the fixing seat 19 drives the cutting motor 21 arranged at the other end to move left and right to cut the bumper.

[0026] The implementation principle of a cutting device for processing an automobile bumper according to an embodiment of the present application is as follows: When in use, place the bumper on the second support block 16 arranged on the top of the second support frame 15. Drive the two electric telescopic rods 13 arranged at the bottom of the two first support frames 2 to drive the two first support blocks 14 to contact and fit with the bottom surfaces of the two ends of the bumper. Then drive the first motor 11. Under the action of the two synchronous pulleys 9 and the synchronous belt 10, the two first lead screws 7 rotate to drive the two groups of movable seats 12 to move towards each other, so that the two groups of movable seats 12 drive the clamping plates 3 to move towards each other through the connecting rods 5, so that the clamping blocks 4 connected to one side clamp and fix both sides of the bumper, improving the stability of the bumper. Then drive the second motor 18 arranged at one end of the fixing frame 6, so that the second lead screw 17 rotates to drive one end of the fixing seat 19 to slide along the groove formed at the top of one side of the fixing frame 6 to the cutting position. Then drive the cylinder 20 to drive the cutting motor 21 to move downward to cut the bumper.

[0027] The above are all preferred embodiments of the present application. The protection scope of the present application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A cutting device for processing an automobile bumper, comprising a workbench (1), wherein two symmetrical first support frames (2) are arranged on the top of the workbench (1), and symmetrical sliding grooves are provided at the edges of both ends of the two first support frames (2) on the top of the workbench (1), characterized in that: Two groups of symmetrical clamping plates (3) are arranged at the top of the slide groove, one side of the two groups of clamping plates (3) is connected to a clamping block (4) via a fixing rod, a connecting rod (5) is arranged at the bottom of the clamping plate (3), one end of the connecting rod (5) passes through the slide groove and is connected to an adjustment mechanism arranged at the bottom of the workbench (1), and a fixing frame (6) is also arranged at the top of the workbench (1) at the edge of one end of the two first support frames (2).

2. The cutting device for automobile bumper processing according to claim 1, characterized in that: The adjustment mechanism comprises two first screw rods (7), one end of the two first screw rods (7) being rotatably connected to bearings installed on the side walls of two fixing plates (8) arranged at the bottom edge of one side of the workbench (1), and the other end of the first screw rods (7) passing through through holes formed in the side walls of the two fixing plates (8) arranged at the bottom edge of the other side of the workbench (1), and being connected to a transmission assembly.

3. The cutting device for automobile bumper processing according to claim 2, characterized in that: The transmission assembly comprises two synchronous wheels (9), the two synchronous wheels (9) being fixedly mounted on one end of two first screw rods (7), a synchronous belt (10) being sleeved and mounted between the two synchronous wheels (9), one end of one of the first screw rods (7) being connected to an output end of a first motor (11), and the first motor (11) being fixedly mounted in a fixed frame arranged at the bottom of one side of the workbench (1).

4. The cutting device for processing an automobile bumper according to claim 2, characterized in that: Two groups of symmetrical movable seats (12) are also adapted to be mounted on the two first screw rods (7), and the tops of the two groups of movable seats (12) are connected to one end of a connecting rod (5) provided at the bottoms of the two groups of clamping plates (3).

5. The cutting device for automobile bumper processing according to claim 1, characterized in that: An electric telescopic rod (13) is respectively arranged at the bottom of the two first support frames (2), one end of the electric telescopic rod (13) passes through a through hole provided at the top of the first support frame (2) and is connected to a first support block (14), and a second support frame (15) is also arranged between the two first support frames (2), and the top of the second support frame (15) is connected to a second support block (16) via a fixing rod.

6. The cutting device for automobile bumper processing according to claim 1, characterized in that: A groove is provided at the top of one side of the fixing frame (6), and a second screw rod (17) is rotatably mounted inside the groove. One end of the second screw rod (17) passes through the groove and is connected to a second motor (18) provided on a side wall of one end of the fixing frame (6).

7. The cutting device for automobile bumper processing according to claim 6, characterized in that: A fixing seat (19) is adapted to be mounted on the second screw rod (17), one end of the fixing seat (19) slides in a groove provided at the top of one side of the fixing frame (6), and a cylinder (20) is provided at the top of the other end of the fixing seat (19).

8. The cutting device for processing an automobile bumper according to claim 7, characterized in that: The output end of the cylinder (20) passes through a through hole opened at the top of one end of the fixing seat (19) and is connected to a cutting motor (21) arranged at the bottom.

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