Automobile tailboard bending equipment

Abstract

The utility model discloses an automobile tailboard bending device which comprises a machine frame, two symmetrically-arranged supporting blocks are fixedly connected to the bottom of the inner wall of the machine frame, and a hydraulic telescopic column is movably connected to the top of the inner wall of the machine frame. Through mutual cooperation of the rack, the supporting block, the hydraulic telescopic column, the bending block, the through opening, the fixing mechanism, the mounting block, a groove, a bearing, a stud, a rotating wheel, a movable plate, a limiting block, an electric push rod, a clamping plate, a sleeve block and a vertical rod, the effect that the hydraulic telescopic column is conveniently disassembled and maintained is achieved, and then the actual requirements of users are greatly met.

Description

Technical Field

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

[0002] Cars have become an important means of transportation. In order to improve the convenience of freight trucks, some freight trucks will install tailgates at the rear. Tailgates are also called car lifting tailgates, car loading and unloading tailgates, lifting tailgates, hydraulic car tailgates, and truck tailgates. They are hydraulic lifting and unloading equipment powered by on-board batteries installed at the rear of trucks and various vehicles. Bending equipment is required when processing tailgates.

[0003] At present, as for the patent with application number CN202322247659.4, the utility model belongs to the technical field of aluminum veneer processing, and discloses an aluminum veneer bending equipment, including a box body, a bending module, a hydraulic telescopic column, a conveying roller, a bending tool, an electric telescopic column, a limit plate, a servo motor, a movable adjustment limit mechanism and a top limit mechanism. The bottom of the box body is fixedly connected to the bottom of the bending module, the top of the hydraulic telescopic column is fixedly connected to the top of the box body, the output end of the hydraulic telescopic column is fixedly connected to the top of the bending tool, the conveying roller is arranged on the top of the bending module, the conveying roller is movably connected to the bending module, and the electric telescopic column is arranged on both sides of the box body.

[0004] However, in actual use, the above patent has the following defects: the above bending equipment is not convenient for disassembling and repairing the hydraulic telescopic column, and it is difficult to meet the actual needs of users. Therefore, we propose a car tailgate bending equipment. Utility Model Content

[0005] The purpose of the utility model is to provide a car tailgate bending device to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a car tailgate bending device, comprising:

[0007] frame;

[0008] Support blocks, the bottom of the inner wall of the frame is fixedly connected to two symmetrically arranged support blocks;

[0009] A hydraulic telescopic column, wherein the top of the inner wall of the frame is movably connected with the hydraulic telescopic column;

[0010] A bending block, the telescopic end of the hydraulic telescopic column is fixedly connected with the bending block;

[0011] A through opening is provided at the top center of the frame;

[0012] A fixing mechanism, wherein the interior of the through opening is provided with a fixing mechanism;

[0013] A sleeve block is fixedly connected to the upper left and right sides of the hydraulic telescopic column, a vertical rod is fixedly connected to the position of the sleeve block at the top of the inner wall of the frame corresponding to the sleeve block, the bottom of the vertical rod passes through the sleeve block and extends to the outside of the sleeve block, and the vertical rod is slidably connected to the sleeve block.

[0014] Furthermore, electric push rods are fixedly connected to the lower parts of the left and right sides of the frame, and the telescopic ends of the electric push rods penetrate the frame and extend to the inside of the frame and are fixedly connected to the clamping plates.

[0015] Furthermore, the fixing mechanism includes a mounting block, a groove, a bearing, a stud, a rotating wheel, a movable plate and a limit block, the left and right sides of the inner wall of the through opening are movably connected with the mounting blocks, and the front and rear sides of the mounting blocks are movably fitted with the inner wall of the through opening.

[0016] Furthermore, a groove is provided on the top of the mounting block, and bearings are fixedly connected to the inner walls of the two grooves on the sides away from each other, and studs are rotatably connected to the inner walls of the two bearings on the sides close to each other, and the thread directions of the two studs are opposite.

[0017] Furthermore, one end of the stud away from the bearing passes through the groove and the mounting block in sequence and extends to the outside of the mounting block.

[0018] Furthermore, the stud is movably connected to the mounting block, the two studs are fixedly connected via a rotating wheel, the top of the rotating wheel passes through the groove and extends to the outside of the groove, a movable plate is threadedly connected to the side of the stud surface close to the bearing, the movable plate is movably connected to the groove, the top of the movable plate passes through the groove and extends to the outside of the groove, and the top of the movable plate away from the rotating wheel is fixedly connected to a limiting block.

[0019] Furthermore, the bottom of the limit block is in active contact with the top of the frame, the upper part between the left and right sides of the inner wall of the groove is fixedly connected by a guide rod, and the movable plate is slidably sleeved on the surface of the guide rod.

[0020] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0021] The utility model realizes the effect of facilitating disassembly and maintenance of the hydraulic telescopic column through the cooperation of the frame, support block, hydraulic telescopic column, bending block, through port, fixing mechanism, mounting block, groove, bearing, stud, rotating wheel, movable plate, limit block, electric push rod, clamping plate, sleeve block and vertical rod, thereby greatly meeting the actual needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a front view structural schematic diagram of the utility model;

[0023] Figure 2 It is a side view structural schematic diagram of the utility model;

[0024] Figure 3 It is a front view structural cross-sectional view of the utility model;

[0025] Figure 4 For this utility model Figure 3 A is an enlarged schematic diagram;

[0026] Figure 5 It is a structural schematic diagram of the set of blocks of the utility model.

[0027] In the figure: 1. frame; 2. support block; 3. hydraulic telescopic column; 4. bending block; 5. opening; 6. fixing mechanism; 601. mounting block; 602. groove; 603. bearing; 604. stud; 605. rotating wheel; 606. moving plate; 607. limiting block; 7. electric push rod; 8. clamping plate; 9. sleeve block; 10. vertical rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] See also Figure 1-5 A car tailgate bending device comprises a frame 1, the bottom of the inner wall of the frame 1 is fixedly connected with two symmetrically arranged support blocks 2, the top of the inner wall of the frame 1 is movably connected with a hydraulic telescopic column 3, the telescopic end of the hydraulic telescopic column 3 is fixedly connected with a bending block 4, a through opening 5 is opened at the center of the top of the frame 1, a fixing mechanism 6 is arranged inside the through opening 5, sleeve blocks 9 are fixedly connected above the left and right sides of the hydraulic telescopic column 3, a vertical rod 10 is fixedly connected to the position of the sleeve block 9 at the top of the inner wall of the frame 1 corresponding to the sleeve block 9, the bottom of the vertical rod 10 passes through the sleeve block 9 and extends to the outside of the sleeve block 9, and the vertical rod 10 is slidably connected to the sleeve block 9.

[0032] Specifically, electric push rods 7 are fixedly connected to the lower parts of the left and right sides of the frame 1 . The telescopic ends of the electric push rods 7 penetrate the frame 1 and extend to the inside of the frame 1 and are fixedly connected to the clamping plates 8 .

[0033] During the specific implementation, the fixing mechanism 6 includes a mounting block 601, a groove 602, a bearing 603, a stud 604, a rotating wheel 605, a movable plate 606 and a limit block 607. The left and right sides of the inner wall of the opening 5 are movably connected with the mounting blocks 601, and the front and rear sides of the mounting blocks 601 are movably fitted with the inner wall of the opening 5.

[0034] Specifically, a groove 602 is formed on the top of the mounting block 601, and bearings 603 are fixedly connected to the inner walls of the two grooves 602 on the sides away from each other, and studs 604 are rotatably connected to the inner walls of the two bearings 603 on the sides close to each other, and the thread directions of the two studs 604 are opposite.

[0035] In a specific implementation, one end of the stud 604 away from the bearing 603 passes through the groove 602 and the mounting block 601 in sequence and extends to the outside of the mounting block 601 .

[0036] Specifically, the stud 604 is movably connected to the mounting block 601, and the two studs 604 are fixedly connected via a rotating wheel 605. The top of the rotating wheel 605 passes through the groove 602 and extends to the outside of the groove 602. A movable plate 606 is threadedly connected to the side of the surface of the stud 604 close to the bearing 603. The movable plate 606 is movably connected to the groove 602. The top of the movable plate 606 passes through the groove 602 and extends to the outside of the groove 602. The top of the side of the movable plate 606 away from the rotating wheel 605 is fixedly connected to a limiting block 607.

[0037] In specific implementation, the bottom of the limit block 607 is in active contact with the top of the frame 1, the upper part of the left and right sides of the inner wall of the groove 602 is fixedly connected by a guide rod, and the movable plate 606 is slidably sleeved on the surface of the guide rod.

[0038] When the vehicle tailgate is in use, the two support blocks 2 are used to drive the clamping plate 8 to move toward the side close to the vehicle tailgate through the electric push rod 7, and then the vehicle tailgate is clamped through the two clamping plates 8, and then the bending block 4 is driven downward by the hydraulic telescopic column 3 to squeeze the vehicle tailgate for bending operation. When the hydraulic telescopic column 3 needs to be disassembled and maintained, it is only necessary to rotate the rotating wheel 605 counterclockwise to drive the stud 604 to rotate, so that the moving plate 606 moves toward the side close to the rotating wheel 605 on the stud 604, and then drive the limiting block 607 to move toward the side close to the rotating wheel 605, so that the limiting block 607 is separated from the frame 1, and then the hydraulic telescopic column 3 is pulled downward, so that the mounting block 601 is separated from the through-port 5, and the sleeve block 9 is separated from the vertical rod 10, so that the hydraulic telescopic column 3 can be removed, and then maintenance work can be carried out. Through the above steps, the hydraulic telescopic column 3 can be conveniently disassembled and maintained, and the operation is simple, saving time and effort.

[0039] All components in the present invention are universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods. At the same time, standard parts used in the present application documents can be purchased from the market, and each component in the present application document can be customized according to the description in the specification and drawings. The specific connection method of each component adopts conventional means such as mature bolts, rivets, welding, etc. in the prior art, and machinery, parts and equipment adopt conventional models in the prior art.

[0040] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and appropriate controllers and encoders should be selected according to actual conditions to meet the control requirements. The specific connection and control sequence should refer to the working principle, and the electrical connection between the electrical components should be completed in the order of working in sequence. The detailed connection means are well-known technologies in this field. The utility model mainly introduces the working principle and process, and no longer explains the electrical control.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A car tailgate bending device, characterized in that: include: Rack (1); Support blocks (2), two symmetrically arranged support blocks (2) are fixedly connected to the bottom of the inner wall of the frame (1); A hydraulic telescopic column (3), the top of the inner wall of the frame (1) being movably connected to the hydraulic telescopic column (3); A bending block (4), the telescopic end of the hydraulic telescopic column (3) being fixedly connected to the bending block (4); A through opening (5), wherein a through opening (5) is provided at the top center of the frame (1); A fixing mechanism (6), wherein the through opening (5) is provided with a fixing mechanism (6); The hydraulic telescopic column (3) is fixedly connected with a sleeve block (9) on both the left and right sides thereof; a vertical rod (10) is fixedly connected with the position of the sleeve block (9) on the top of the inner wall of the frame (1); the bottom of the vertical rod (10) passes through the sleeve block (9) and extends to the outside of the sleeve block (9); and the vertical rod (10) is slidably connected with the sleeve block (9).

2. The automobile tailgate bending device according to claim 1, characterized in that: Electric push rods (7) are fixedly connected to the lower sides of both left and right sides of the frame (1); the telescopic ends of the electric push rods (7) penetrate the frame (1) and extend into the interior of the frame (1) and are fixedly connected to a clamping plate (8).

3. The automobile tailgate bending device according to claim 2, characterized in that: The fixing mechanism (6) comprises a mounting block (601), a groove (602), a bearing (603), a stud (604), a rotating wheel (605), a movable plate (606) and a limit block (607); the left and right sides of the inner wall of the through opening (5) are movably connected with the mounting blocks (601); the front and rear sides of the mounting blocks (601) are movably fitted with the inner wall of the through opening (5).

4. The automobile tailgate bending device according to claim 3 is characterized in that: A groove (602) is provided on the top of the mounting block (601), and bearings (603) are fixedly connected to the inner walls of the two grooves (602) on the sides away from each other, and studs (604) are rotatably connected to the inner walls of the two bearings (603) on the sides close to each other, and the thread directions of the two studs (604) are opposite.

5. The automobile tailgate bending device according to claim 4, characterized in that: One end of the stud (604) away from the bearing (603) passes through the groove (602) and the mounting block (601) in sequence and extends to the outside of the mounting block (601).

6. The automobile tailgate bending device according to claim 5, characterized in that: The stud (604) is movably connected to the mounting block (601), and the two studs (604) are fixedly connected via a rotating wheel (605). The top of the rotating wheel (605) passes through the groove (602) and extends to the outside of the groove (602). A movable plate (606) is threadedly connected to the side of the surface of the stud (604) close to the bearing (603). The movable plate (606) is movably connected to the groove (602). The top of the movable plate (606) passes through the groove (602) and extends to the outside of the groove (602). The top of the side of the movable plate (606) away from the rotating wheel (605) is fixedly connected to a limiting block (607).

7. The automobile tailgate bending device according to claim 6, characterized in that: The bottom of the limit block (607) is in active contact with the top of the frame (1), the upper part between the left and right sides of the inner wall of the groove (602) is fixedly connected by a guide rod, and the movable plate (606) is slidably sleeved on the surface of the guide rod.

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