Automobile door panel bending device

Abstract

The utility model discloses an automobile door panel bending device which comprises a support and a door panel body, a lifting structure is installed on the surface of one side of the support in an embedded mode, a clamping structure is installed on the surface of one side of the lifting structure in an embedded mode, and a bending structure is fixedly installed on the lower surface of the clamping structure. The clamping structure comprises a first air cylinder, a clamping plate, a first hydraulic rod, a toothed plate, a first sliding block, a gear, a connecting rod, a telescopic rod and a telescopic pipe, the first hydraulic rod is fixedly installed on the rear surface of the first air cylinder, the first sliding block is fixedly installed on the rear portion of the surface of the first hydraulic rod, and the gear is movably installed on the surface of one side of the connecting rod; the gear is meshed with two sets of toothed plates, and clamping plates are fixedly installed on the surfaces of one sides of the toothed plates. According to the automobile door panel bending device, automobile door panels of different specifications can be bent, and the height of the bending structure can be adjusted according to the bending positions of the door panels.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile door panel processing, in particular to an automobile door panel bending device. Background Art

[0002] Automobile door panels are an important part of automobile interior decoration. They are located on the inner side of the automobile door and are divided into front, back, left and right. They vary according to different car series, usually two doors and four doors. These parts are collectively referred to as the door panel series. When processing automobile door panels, they need to be bent according to actual needs; the existing automobile door panel bending device has certain disadvantages when used. When bending, the door panel is fixed and pressure is applied at the place where bending is required, so that the door panel is bent. The fixing of the door panel cannot be adjusted according to the specifications of the door panel, and the height of the bending structure cannot be adjusted according to the position where bending is required, and the flexibility is poor. For this reason, we propose an automobile door panel bending device. Utility Model Content

[0003] The main purpose of the utility model is to provide a vehicle door panel bending device, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A car door panel bending device comprises a bracket and a door panel body, wherein a lifting structure is embedded and installed on one side surface of the bracket, a clamping structure is embedded and installed on one side surface of the lifting structure, and a bending structure is fixedly installed on the lower surface of the clamping structure.

[0006] Preferably, the clamping structure includes a first cylinder, a splint, a first hydraulic rod, a tooth plate, a first slider, a gear, a connecting rod, a telescopic rod, and a telescopic tube. The first hydraulic rod is fixedly installed on the rear surface of the first cylinder, and the first slider is fixedly installed on the surface of the first hydraulic rod at the rear. A gear is movably installed on one side surface of the connecting rod, and the gear is engaged with the tooth plate. The tooth plates are divided into two groups, and a splint is fixedly installed on one side surface of each tooth plate. A telescopic rod is fixedly connected between the splints on one side, and a telescopic tube is fixedly connected to the lower surface of the splint.

[0007] Preferably, the bracket includes a vertical plate, a bottom plate, and a first sliding groove. The vertical plate is fixedly mounted on one side of the upper surface of the bottom plate, and the first sliding groove is provided on one side surface of the vertical plate.

[0008] Preferably, the lifting structure includes a driving motor, a threaded rod, a lifting frame, a second slider, a second slide groove, a third slide groove, and an embedding hole. The upper surface of the lifting frame is provided with an embedding hole, and a threaded rod is embedded and installed inside the embedding hole. The driving motor is fixedly installed on the upper surface of the threaded rod. The second slider is fixedly installed on one side surface of the lifting frame, and the third slide groove is provided on the other side surface of the lifting frame. The third slide groove is divided into two groups, and the upper surface of the lifting frame is provided with a second slide groove.

[0009] Preferably, the bracket and the lifting structure are fixedly mounted on the lower surface of the vertical plate at one side through a driving motor, the second slider is embedded in the inside of the first slide groove, the clamping structure and the lifting structure are fixedly mounted on the upper surface of the lifting frame through the first cylinder, the first slider is embedded in the inside of the second slide groove, the connecting rod is embedded in the inside of the lifting frame, and the tooth plate is embedded in the inside of the third slide groove.

[0010] Preferably, the bending structure includes a second cylinder, a second hydraulic rod, and a push plate. The second hydraulic rod is fixedly mounted on one side surface of the second cylinder, and the push plate is fixedly mounted on one side surface of the second hydraulic rod.

[0011] Preferably, the bending structure is fixedly mounted on the lower surface of the telescopic rod through a second cylinder, and the door panel body is embedded and mounted between the clamping plates and is located between the push plate and the connecting rod.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] In the present invention, the lifting structure is set up, which can drive the height adjustment of the entire clamping structure and the bending structure through the operation of the driving motor, so as to facilitate the position adjustment of door panels with different bending position requirements. The first cylinder is set up, and the first cylinder can drive the first hydraulic rod to work, thereby driving the splint to clamp and fix the door panel through the tooth plate, which is conducive to adapting to the clamping of door panels of different specifications and has strong flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a vehicle door panel bending device according to the present invention;

[0015] Figure 2 This is a front view of a bracket of a vehicle door panel bending device according to the present invention;

[0016] Figure 3 This is a cross-sectional view of a vertical plate of a vehicle door panel bending device according to the present invention;

[0017] Figure 4 This is a cross-sectional view of a lifting frame of a vehicle door panel bending device according to the present invention;

[0018] Figure 5 This is a detailed diagram of the bending structure of a vehicle door panel bending device of the utility model;

[0019] Figure 6 The utility model is a vehicle door panel bending device Figure 3 A magnified detail of point A.

[0020] In the figure: 1. Door panel body; 2. Clamping structure; 201. First cylinder; 202. Clamping plate; 203. First hydraulic rod; 204. Tooth plate; 205. First slider; 206. Gear; 207. Connecting rod; 208. Telescopic rod; 209. Telescopic tube; 3. Bracket; 301. Vertical plate; 302. Bottom plate; 303. First slide; 4. Lifting structure; 401. Drive motor; 402. Threaded rod; 403. Lifting frame; 404. Second slider; 405. Second slide; 406. Third slide; 407. Embedded hole; 5. Bending structure; 501. Second cylinder; 502. Second hydraulic rod; 503. Push plate. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-6 As shown, a car door panel bending device includes a bracket 3 and a door panel body 1. A lifting structure 4 is embedded and installed on one side surface of the bracket 3. A clamping structure 2 is embedded and installed on one side surface of the lifting structure 4. A bending structure 5 is fixedly installed on the lower surface of the clamping structure 2.

[0023] The clamping structure 2 includes a first cylinder 201, a splint 202, a first hydraulic rod 203, a tooth plate 204, a first slider 205, a gear 206, a connecting rod 207, a telescopic rod 208, and a telescopic tube 209. The first hydraulic rod 203 is fixedly installed on the rear surface of the first cylinder 201. The first slider 205 is fixedly installed on the surface of the first hydraulic rod 203 at the rear. A gear 206 is movably installed on one side surface of the connecting rod 207. The gear 206 is engaged with the tooth plate 204. The tooth plates 204 are divided into two groups. A splint 202 is fixedly installed on one side surface of the tooth plates 204. The telescopic rod 208 is fixedly connected to one side between the splints 202. The telescopic tube 209 is fixedly connected to the lower surface of the splint 202. The tooth plate 204 at the top is connected to the first 206, and the gear 206 is rotated, thereby driving the gear 206 to rotate, thereby causing the gear plate 204 below to move; the bracket 3 includes a vertical plate 301, a bottom plate 302, and a first slide 303. The upper surface of the bottom plate 302 is fixedly installed with the vertical plate 301 on one side, and the first slide 303 is provided on one side of the vertical plate 301; the lifting structure 4 includes a driving motor 401, a threaded rod 402, a lifting frame 403, a second slider 404, a second slide 405, a third slide 406, and an embedding hole 407. The upper surface of the lifting frame 403 is provided with an embedding hole 407, the threaded rod 402 is embedded in the embedding hole 407, and the embedding hole 407 is provided with a threaded rod 402. When the threaded rod 402 rotates, it can drive the lifting frame 403 to move up and down under the action of the thread. A driving motor 401 is fixedly installed on the upper surface of the threaded rod 402. The driving motor 401 is a forward and reverse motor, and its model is ZGB37RG. A second slider 404 is fixedly installed on one side surface of the lifting frame 403, and a third slide groove 406 is provided on the other side surface of the lifting frame 403. The third slide groove 406 is divided into two groups, and a second slide groove 405 is provided on the upper surface of the lifting frame 403; the bracket 3 and the lifting structure 4 are fixedly installed on the lower surface of the vertical plate 301 at one side through the driving motor 401, the second slider 404 is embedded in the inside of the first slide groove 303, and the clamping structure 2 and the lifting structure 4 are fixedly installed through the first cylinder 201 On the upper surface of the lifting frame 403, the first slider 205 is embedded and installed inside the second slide groove 405, the connecting rod 207 is embedded and installed inside the lifting frame 403, and the tooth plate 204 is embedded and installed inside the third slide groove 406; the bending structure 5 includes a second cylinder 501, a second hydraulic rod 502, and a push plate 503. The second hydraulic rod 502 is fixedly installed on one side surface of the second cylinder 501, and the push plate 503 is fixedly installed on one side surface of the second hydraulic rod 502. One side surface of the push plate 503 is an arc surface to avoid damage to the door panel by sharp edges; the bending structure 5 is fixedly installed on the lower surface of the telescopic rod 208 through the second cylinder 501, and the door panel body 1 is embedded and installed between the splints 202, and is located between the push plate 503 and the connecting rod 207.

[0024] It should be noted that the present invention is a vehicle door panel bending device. When in use, the position of the lifting structure 4 on the bracket 3 is adjusted, the door panel body 1 is placed inside the clamping structure 2, and the door panel body 1 is bent by the bending structure 5; the driving motor 401 under the vertical plate 301 is started, and the driving motor 401 drives the second slider 404 to move inside the first slide groove 303 through the threaded rod 402 and the embedded hole 407, so that the lifting frame 403 is lifted and lowered, and the door panel body 1 is placed between the clamping plates 202 and is located between the push plate 503 and the connecting rod 20 7, start the first cylinder 201, the first cylinder 201 drives the first hydraulic rod 203 to extend and retract, so that the first slider 205 moves inside the second slide groove 405, and then drives the tooth plate 204 to move, and the gear 206 rotates on one side of the connecting rod 207, so that the tooth plate 204 is displaced inside the third slide groove 406, so that the position of the splint 202 is adjusted, and the door panel body 1 is clamped and fixed, and the second cylinder 501 is started to extend the second hydraulic rod 502, and the door panel body 1 is squeezed by the push plate 503, so that it bends at the telescopic tube 209.

[0025] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A car door panel bending device, characterized by: It comprises a bracket (3) and a door panel body (1); a lifting structure (4) is embedded and installed on one side surface of the bracket (3); a clamping structure (2) is embedded and installed on one side surface of the lifting structure (4); and a bending structure (5) is fixedly installed on the lower surface of the clamping structure (2).

2. The automobile door panel bending device according to claim 1, characterized in that: The clamping structure (2) comprises a first cylinder (201), a clamping plate (202), a first hydraulic rod (203), a tooth plate (204), a first slider (205), a gear (206), a connecting rod (207), a telescopic rod (208), and a telescopic tube (209). The first hydraulic rod (203) is fixedly mounted on the rear surface of the first cylinder (201). The first slider (205) is fixedly mounted on the rear surface of the first hydraulic rod (203). A gear (206) is movably mounted on one side surface of the connecting rod (207). The gear (206) is meshed with the tooth plate (204). The tooth plates (204) are in two groups. A clamping plate (202) is fixedly mounted on one side surface of each tooth plate (204). A telescopic rod (208) is fixedly connected between the clamping plates (202) on one side. The telescopic tube (209) is fixedly connected to the lower surface of the clamping plates (202).

3. The automobile door panel bending device according to claim 2, characterized in that: The bracket (3) comprises a vertical plate (301), a bottom plate (302), and a first sliding groove (303); the vertical plate (301) is fixedly mounted on one side of the upper surface of the bottom plate (302); and the first sliding groove (303) is provided on one side surface of the vertical plate (301).

4. The automobile door panel bending device according to claim 3, characterized in that: The lifting structure (4) includes a driving motor (401), a threaded rod (402), a lifting frame (403), a second slider (404), a second slide groove (405), a third slide groove (406), and an embedding hole (407). The upper surface of the lifting frame (403) is provided with an embedding hole (407), the threaded rod (402) is embedded and installed inside the embedding hole (407), the upper surface of the threaded rod (402) is fixedly installed with a driving motor (401), one side surface of the lifting frame (403) is fixedly installed with a second slider (404), the other side surface of the lifting frame (403) is provided with a third slide groove (406), the third slide groove (406) is provided in two groups, and the upper surface of the lifting frame (403) is provided with a second slide groove (405).

5. The automobile door panel bending device according to claim 4, characterized in that: The bracket (3) and the lifting structure (4) are fixedly mounted on the lower surface of the vertical plate (301) at one side through a driving motor (401); the second slider (404) is embedded in the interior of the first slide groove (303); the clamping structure (2) and the lifting structure (4) are fixedly mounted on the upper surface of the lifting frame (403) through a first cylinder (201); the first slider (205) is embedded in the interior of the second slide groove (405); the connecting rod (207) is embedded in the interior of the lifting frame (403); and the tooth plate (204) is embedded in the interior of the third slide groove (406).

6. The automobile door panel bending device according to claim 5, characterized in that: The bending structure (5) comprises a second cylinder (501), a second hydraulic rod (502), and a push plate (503); the second hydraulic rod (502) is fixedly mounted on one side surface of the second cylinder (501); and the push plate (503) is fixedly mounted on one side surface of the second hydraulic rod (502).

7. The automobile door panel bending device according to claim 6, characterized in that: The bending structure (5) is fixedly mounted on the lower surface of the telescopic rod (208) via a second cylinder (501), and the door panel body (1) is embedded and mounted between the clamping plates (202) and located between the push plate (503) and the connecting rod (207).

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