Automobile towing hook processing equipment

Abstract

The utility model relates to the field of tow hook processing, concretely to a car tow hook processing equipment, including processing platform, clamping seat, tow hook body and drilling assembly, the clamping seat is set up and placed the cavity, the bottom end of clamping seat is placed in the placed cavity, the clamping seat is provided with the compression assembly for the tow hook body clamping, the clamping seat is fixedly connected with two fixed blocks, through the utilization electric push rod drive compression plate and press the tow hook body in the placed cavity, ensure the stability of tow hook up and down direction, again through the tow hook inner wall and stick to two fixed blocks complete preliminary positioning, again through the first motor drive first two -way screw rod, drive two mobile seat and moving block and move mutually, make moving block and fixed block cooperation from tow hook inside and outside two sides and clamp the tow hook body, completely eliminated the tow hook processing part's suspension space clearance, effectively avoid tow hook to shake in the drilling process, fundamentally guarantee the precision of drilling, improve the drilling processing quality.

Description

Technical Field

[0001] This utility model relates to the field of tow hook processing technology, specifically to an automotive tow hook processing equipment. Background Technology

[0002] A trailer hitch is an automotive accessory used for towing vehicles. It enables the connection and towing of trailers, yachts, motorcycles, RVs, bicycle racks, luggage boxes, etc. During the manufacturing process of a trailer hitch, drilling is required, thus necessitating the use of appropriate drilling equipment.

[0003] Chinese patent CN222113581U discloses a precise positioning trailer hook punching device, which facilitates the clamping and fixing of the trailer hook to be punched, ensures the tightness of the trailer hook during the punching process, prevents the trailer hook from loosening or shifting during the punching process, improves the punching accuracy, and facilitates the adjustment of the punching position of the trailer hook without disassembling the trailer hook.

[0004] In the above solution, although the trailer hook is pressed and fixed by connecting brackets and fixing pressure plates, because the trailer hook adopts a U-shaped structure, when it is fixed by pressing alone, there will be unsupported space between the two drilled holes of the trailer hook. This causes the drilled part to shake during the drilling process, which in turn affects the drilling quality.

[0005] Therefore, this utility model provides an automotive tow hook processing equipment to solve the above problems. Utility Model Content

[0006] In order to overcome the defects of the prior art, this utility model provides a car tow hook processing equipment to solve the problem that when the tow hook is fixed by clamping alone, there will be an unsupported space between the two drilled holes, which will cause the drilled part to shake during the drilling process, thus affecting the drilling quality.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] A car tow hook processing device includes a processing table, a clamping seat, a tow hook body, and a drilling assembly. The clamping seat has a placement cavity, and the bottom end of the clamping seat is placed in the placement cavity. The clamping seat is provided with a clamping assembly for clamping the tow hook body. Two fixing blocks are fixedly connected to the clamping seat, and the inner wall of the tow hook body abuts against the two fixing blocks. Two moving blocks are also provided above the clamping seat. The processing table is provided with a clamping assembly that cooperates with the fixing blocks to clamp the tow hook body by moving the moving blocks. The processing table is provided with a moving assembly, and the drilling assembly completes the drilling operation on the tow hook body by moving the moving assembly.

[0009] Preferably, the clamping assembly includes an electric push rod mounted on the clamping seat, and a pressure plate is fixedly connected to the telescopic end of the electric push rod.

[0010] Preferably, the clamping assembly includes a control box fixedly connected to the processing table, a first motor installed on the control box, a moving slot provided on the control box, a first bidirectional lead screw installed on the output shaft of the first motor, and the first bidirectional lead screw rotatably connected in the moving slot, two moving seats threadedly connected to the first bidirectional lead screw, the bottom ends of the two moving seats being slidably connected in the moving slot, and the top ends of the two moving seats being fixedly connected to the moving block.

[0011] Preferably, the drilling assembly includes two mounting bases, each of which is equipped with a third motor, and the output shafts of the two third motors are each equipped with a drill bit.

[0012] Preferably, the moving component includes an operating cavity formed on the processing table and two slides, both of which are connected to the operating cavity, and the bottom ends of both mounting seats penetrate the slides and extend into the operating cavity.

[0013] Preferably, the moving component further includes a second motor mounted on the processing table, the output shaft of the second motor is equipped with a second bidirectional lead screw, and the second bidirectional lead screw is rotatably connected to the operating cavity, and the bottom ends of the two mounting seats are respectively threaded to the two ends of the second bidirectional lead screw.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. By using an electric push rod to drive the pressure plate, the hook body is pressed into the placement cavity, ensuring the stability of the hook in the vertical direction. Then, the hook is initially positioned by abutting against two fixed blocks on the inner wall. Next, the first motor drives the first bidirectional lead screw, which moves the two moving seats and moving blocks in opposite directions. The moving blocks cooperate with the fixed blocks to clamp the hook body from both the inside and outside of the hook, completely eliminating the gap in the hook processing area. This effectively prevents the hook from shaking during drilling, fundamentally ensuring the drilling accuracy and improving the drilling quality.

[0016] 2. By coordinating the drilling assembly and the moving assembly, the second motor drives the second bidirectional lead screw to rotate, which in turn moves the two mounting seats towards each other along the slide groove. This precisely controls the synchronous displacement of the two drilling assemblies, allowing the rotating drill bit to drill holes in two processing parts of the tow hook simultaneously. This significantly shortens the processing time per operation, greatly improves the overall processing efficiency of the car tow hook, and is more suitable for mass production needs. Attached Figure Description

[0017] Figure 1 The three-dimensional representation of this utility model Figure 1 .

[0018] Figure 2 The three-dimensional representation of this utility model Figure 2 .

[0019] Figure 3 For the present utility model Figure 2 An enlarged schematic diagram of the structure at point A in the middle.

[0020] Figure 4 The three-dimensional representation of this utility model Figure 3 .

[0021] In the diagram: 1. Machining table; 2. Clamping seat; 3. Placement cavity; 4. Electric push rod; 5. Pressure plate; 6. Hook body; 7. Fixed block; 8. Moving block; 9. Moving seat; 10. Control box; 11. First motor; 12. Moving groove; 13. First double-acting lead screw; 14. Second motor; 15. Slide groove; 16. Second double-acting lead screw; 17. Mounting seat; 18. Third motor; 19. Drill bit; 20. Operating cavity. Detailed Implementation

[0022] The following will refer to the attached reference. Figures 1 to 4 The various embodiments of this utility model will be described in detail below. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of this utility model and are not intended to limit the scope of protection of this utility model.

[0023] A car tow hook processing equipment includes a processing table 1, a clamping seat 2, a tow hook body 6, and a drilling assembly. The clamping seat 2 has a placement cavity 3, and the bottom end of the clamping seat 2 is placed in the placement cavity 3. The clamping seat 2 is provided with a clamping assembly for clamping the tow hook body 6. The clamping assembly includes an electric push rod 4 installed on the clamping seat 2, and a pressure plate 5 is fixedly connected to the telescopic end of the electric push rod 4.

[0024] The clamping seat 2 is fixed on the processing table 1. When the tow hook body 6 needs to be processed, the bottom end of the tow hook body 6 is first placed inside the placement cavity 3, and the pressure plate 5 is moved by the telescopic end of the electric push rod 4 to press the pressure plate 5 against the tow hook body 6, so that the two sides of the tow hook body 6 are pressed against the pressure plate 5 and the placement cavity 3 respectively to complete the pressing and fixing of the tow hook body 6.

[0025] Two fixing blocks 7 are fixedly connected to the clamping base 2, and the inner wall of the tow hook body 6 is against the two fixing blocks 7.

[0026] When placing the tow hook body 6 inside the placement cavity 3, the inner wall of the tow hook body 6 needs to be placed against the two fixing blocks 7 respectively to complete the positioning of the tow hook body 6.

[0027] In this embodiment, two movable blocks 8 are also provided above the clamping base 2. The processing table 1 is provided with a clamping assembly that can clamp the tow hook body 6 by moving the movable blocks 8 and cooperating with the fixed block 7. The clamping assembly includes a control box 10 fixedly connected to the processing table 1. A first motor 11 is installed on the control box 10. A moving groove 12 is opened on the control box 10. A first bidirectional lead screw 13 is installed on the output shaft of the first motor 11. The first bidirectional lead screw 13 is rotatably connected in the moving groove 12. Two movable seats 9 are threadedly connected to the first bidirectional lead screw 13. The bottom ends of the two movable seats 9 are slidably connected in the moving groove 12. The top ends of the two movable seats 9 are fixedly connected to the movable blocks 8.

[0028] After the tow hook body 6 is clamped, the first motor 11 can be started, and the output shaft of the first motor 11 can drive the first bidirectional lead screw 13 to rotate inside the moving groove 12, so that the two moving seats 9 can move towards each other inside the moving groove 12, and then the moving seats 9 can drive the moving block 8 to abut against the tow hook body 6. The fixed block 7 and the moving block 8 are used to clamp the tow hook body 6, so as to prevent the machined parts of the tow hook body 6 from shaking during drilling.

[0029] The drilling assembly includes two mounting bases 17, each of which is equipped with a third motor 18, and the output shafts of the two third motors 18 are each equipped with a drill bit 19.

[0030] The output shaft of the third motor 18 drives the drill bit 19 to rotate, so that the rotating drill bit 19 can complete the drilling of the hook body 6.

[0031] The machining table 1 is equipped with a moving component, and the drilling component moves through the moving component to complete the drilling operation on the tow hook body 6. The moving component includes an operating cavity 20 and two slides 15 opened on the machining table 1. Both slides 15 are connected to the operating cavity 20. The bottom ends of the two mounting seats 17 pass through the slides 15 and extend into the operating cavity 20.

[0032] The moving assembly also includes a second motor 14 mounted on the processing table 1. The output shaft of the second motor 14 is equipped with a second bidirectional lead screw 16, and the second bidirectional lead screw 16 is rotatably connected to the operating cavity 20. The bottom ends of the two mounting seats 17 are respectively threaded to the two ends of the second bidirectional lead screw 16.

[0033] When drilling is required after fixing the tow hook body 6, the output shaft of the second motor 14 drives the second bidirectional lead screw 16 to rotate, and the two mounting seats 17 move towards each other in the slide groove 15, so that the two drilling components can move synchronously and complete the drilling operation on the two processing parts of the tow hook body 6 at the same time.

[0034] To prevent debris from affecting the first double-acting lead screw 13 and the second double-acting lead screw 16, telescopic sleeves can be installed on the first double-acting lead screw 13 and the second double-acting lead screw 16. When the mounting base 17 and the moving base 9 move, the telescopic sleeves will extend and retract, thus protecting the first double-acting lead screw 13 and the second double-acting lead screw 16.

[0035] It should be noted that in the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0036] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.

Claims

1. A car tow hook processing device, comprising a processing table (1), a clamping seat (2), a tow hook body (6), and a drilling assembly, characterized in that, The clamping seat (2) has a placement cavity (3) and the bottom end of the clamping seat (2) is placed in the placement cavity (3). The clamping seat (2) is provided with a clamping component for clamping the tow hook body (6). Two fixing blocks (7) are fixedly connected to the clamping seat (2) and the inner wall of the tow hook body (6) is against the two fixing blocks (7). Two moving blocks (8) are also provided above the clamping seat (2). The processing table (1) is provided with a clamping component that cooperates with the fixing blocks (7) to clamp the tow hook body (6) after the moving blocks (8) are moved. The processing table (1) is provided with a moving component and the drilling component completes the drilling operation on the tow hook body (6) by moving the moving component.

2. The automobile tow hook processing equipment according to claim 1, characterized in that, The clamping assembly includes an electric push rod (4) mounted on the clamping seat (2), and a pressure plate (5) is fixedly connected to the telescopic end of the electric push rod (4).

3. The automobile tow hook processing equipment according to claim 1, characterized in that, The clamping assembly includes a control box (10) fixedly connected to the processing table (1). A first motor (11) is installed on the control box (10). A moving slot (12) is provided on the control box (10). A first bidirectional lead screw (13) is installed on the output shaft of the first motor (11). The first bidirectional lead screw (13) is rotatably connected in the moving slot (12). Two moving seats (9) are threadedly connected to the first bidirectional lead screw (13). The bottom ends of the two moving seats (9) are slidably connected in the moving slot (12). The top ends of the two moving seats (9) are fixedly connected to the moving block (8).

4. The automobile tow hook processing equipment according to claim 1, characterized in that, The drilling assembly includes two mounting bases (17), each of which is equipped with a third motor (18), and the output shafts of the two third motors (18) are each equipped with a drill bit (19).

5. The automobile tow hook processing equipment according to claim 4, characterized in that, The moving component includes an operating cavity (20) and two slides (15) opened on the processing table (1). Both slides (15) are connected to the operating cavity (20), and the bottom ends of the two mounting seats (17) pass through the slides (15) and extend into the operating cavity (20).

6. The automobile tow hook processing equipment according to claim 5, characterized in that, The moving component also includes a second motor (14) mounted on the processing table (1). The output shaft of the second motor (14) is equipped with a second bidirectional lead screw (16), and the second bidirectional lead screw (16) is rotatably connected to the operating cavity (20). The bottom ends of the two mounting seats (17) are respectively threaded to the two ends of the second bidirectional lead screw (16).

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