Phosphating device for automobile fender

By introducing the spiral transmission of the transmission plate and the reciprocating screw into the fender phosphating device, as well as the rotation design of the tooth plate and gear, the problem of low vulcanization reaction efficiency in the suspended state is solved, and rapid and efficient phosphorus is achieved The phosphating liquid is suitable for fenders of different sizes.

CN222313305UActive Publication Date: 2025-01-07HEFEI COSCO COMPOSITE TECH CO LTD
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Patent Information

Application Number
CN202421109381.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-01-07
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

The existing fenders are inefficient in vulcanization due to standing in the suspended state, which consumes a lot of time, which is not conducive to promotion and use.

Method used

A phosphating device of automobile fenders is designed. Through the spiral transmission of the transmission plate and the reciprocating screw, the hanging plate and the hook are driven to move the fenders left and right in the phosphating liquid, increasing the friction acceleration reaction; at the same time, the teeth are used The plates and gears rotate, further improving the phosphating efficiency.

Benefits of technology

The phosphating reaction speed is accelerated, the reaction efficiency is improved, time is saved, and the movement direction is ensured through gear limits and guide rods. It is suitable for fenders of different sizes to avoid waste of phosphating liquid.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automobile fender phosphating, and discloses an automobile fender phosphating device which comprises a treatment box, the left side and the right side of the treatment box are fixedly connected with the same U-shaped supporting frame, a rectangular hole is formed in the top side of the U-shaped supporting frame, and the inner wall of the rectangular hole is slidably connected with a transmission plate; according to the device, the transmission plate and the reciprocating screw rod are arranged, the two hooks are connected with the fender in a hanging mode, then the two hooks are hung on the hanging plate, the fender in the hanging state is immersed in a phosphating solution at the moment, an output shaft of the motor drives the reciprocating screw rod to rotate, and the reciprocating screw rod drives the transmission plate to move left and right in a reciprocating mode; the transmission plate drives the hanging plate to move left and right in a reciprocating mode, the hanging plate is matched with the hook to drive the hung fender to move left and right in a phosphating solution in a reciprocating mode, and friction between the phosphating solution and the fender can be accelerated in the moving process, so that the phosphating reaction speed can be increased, the reaction efficiency is improved, meanwhile, time is saved, and application and popularization are facilitated.
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Description

Technical Field

[0001] The present application relates to the technical field of automobile fender phosphating, and in particular to an automobile fender phosphating device. Background Art

[0002] The fender is the outer panel of the car body that covers the wheels. It is named because the shape and position of this part on the old car body resemble bird wings. According to the installation position, it is divided into front fenders and rear fenders. The front fender is installed at the front wheel, and the maximum limit space when the front wheel rotates and bounces must be guaranteed. Therefore, the designer will use the "wheel bounce diagram" to verify whether the design size of the fender is appropriate according to the selected tire model and size.

[0003] However, in practical applications, most of the existing fenders are subjected to the phosphating operation by hanging and immersing. However, in the hanging state, the fenders are in a static state, which results in a relatively low vulcanization reaction efficiency and requires a long time, which is not conducive to promotion and use.

[0004] Therefore, those skilled in the art provide a phosphating device for an automobile fender to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to solve the problem raised in the above background technology that the fender is in a static state in the suspended state, which leads to low vulcanization reaction efficiency, requires a long time and is not conducive to popularization and use, the present application provides a phosphating device for automobile fenders.

[0006] The present application provides a car fender phosphating device that adopts the following technical solution: it includes a processing box, the left and right sides of the processing box are fixedly connected to the same U-shaped support frame, the top side of the U-shaped support frame is provided with a rectangular hole, the inner wall of the rectangular hole is slidably connected to a transmission plate, the bottom side of the transmission plate is rotatably connected to a hanging plate, the outer side of the hanging plate is movably connected to two hooks, the top side of the U-shaped support frame is fixedly connected to a motor, the output shaft of the motor is fixedly connected to a reciprocating screw, the transmission plate is spirally connected to the reciprocating screw, and the interior of the processing box is filled with phosphating liquid.

[0007] Preferably, a toothed plate is fixedly connected to the rear side of the U-shaped support frame, and a gear is fixedly sleeved on the connecting shaft of the hanging plate, and the gear is meshingly connected to the toothed plate.

[0008] Preferably, the left and right inner walls of the U-shaped support frame are fixedly connected with a same guide rod, and the transmission plate is slidably sleeved with the guide rod.

[0009] Preferably, a plurality of hanging holes are provided on the outer side of the hanging plate, and the plurality of hanging holes are arranged in a straight line with equal distances.

[0010] Preferably, a baffle is fixedly connected to the top side of the processing box, and the front and rear sides of the baffle are designed to be turned outward.

[0011] In summary, this application includes the following beneficial technical effects:

[0012] 1. By setting a transmission plate and a reciprocating screw, two hooks are connected to the fender, and then the two hooks are hung on the hanging plate. At this time, the fender in the suspended state is immersed in the phosphating solution, and the output shaft of the motor drives the reciprocating screw to rotate, and the reciprocating screw drives the transmission plate to move back and forth left and right, and the transmission plate drives the hanging plate to move back and forth left and right. The hanging plate cooperates with the hook to drive the suspended fender to move back and forth left and right in the phosphating solution. During the movement, the friction between the phosphating solution and the fender will be accelerated, thereby accelerating the speed of the phosphating reaction, improving the reaction efficiency and saving time, which is conducive to promotion and use.

[0013] 2. By setting the toothed plate and the gear, when the hanging plate cooperates with the hook to drive the suspended fender to move back and forth in the phosphating solution, it will drive the gear to move back and forth synchronously. When the gear moves, it is limited by the toothed plate to form self-rotation. The self-rotation of the gear drives the hanging plate to rotate. The hanging plate cooperates with the hook to drive the fender to rotate. The fender reciprocates left and right and rotates at the same time, which can further improve the phosphating efficiency of the fender and improve the reaction speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a left cross-sectional structural schematic diagram of a car fender phosphating device in an embodiment of the present application;

[0015] Figure 2 It is a right sectional structural schematic diagram of a car fender phosphating device in an embodiment of the present application;

[0016] Figure 3 This is a car fender phosphating device in the embodiment of the present application. Figure 1 Schematic diagram of the structure with part A enlarged.

[0017] Explanation of the accompanying drawings: 1. Processing box; 2. U-shaped support frame; 3. Transmission plate; 4. Hanging plate; 5. Hook; 6. Motor; 7. Reciprocating screw; 8. Tooth plate; 9. Gear; 10. Guide rod; 11. Enclosure. DETAILED DESCRIPTION

[0018] The following will be combined with the attached Figure 1-3 The technical solution of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of them. Based on the embodiments of 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.

[0019] The present application embodiment discloses a phosphating device for automobile fenders, referring to Figure 1-3 , including a processing box 1, the left and right sides of the processing box 1 are fixedly connected with the same U-shaped support frame 2, the top side of the U-shaped support frame 2 is opened with a rectangular hole, the inner wall of the rectangular hole is slidably connected with a transmission plate 3, the bottom side of the transmission plate 3 is rotatably connected with a hanging plate 4, the outer side of the hanging plate 4 is movably hung with two hooks 5, the top side of the U-shaped support frame 2 is fixedly connected with a motor 6, the output shaft of the motor 6 is fixedly connected with a reciprocating screw 7, the transmission plate 3 is spirally connected with the reciprocating screw 7, and the interior of the processing box 1 is filled with phosphating liquid; by setting the transmission plate 3 and the reciprocating screw 7, the two hooks 5 are It is hung with the fender, and then the two hooks 5 are hung on the hanging plate 4. At this time, the fender in the hanging state is immersed in the phosphating solution, and the output shaft of the motor 6 drives the reciprocating screw 7 to rotate, and the reciprocating screw 7 drives the transmission plate 3 to move back and forth left and right, and the transmission plate 3 drives the hanging plate 4 to move back and forth left and right. The hanging plate 4 cooperates with the hook 5 to drive the suspended fender to move back and forth left and right in the phosphating solution. During the movement, the friction between the phosphating solution and the fender will be accelerated, thereby accelerating the speed of the phosphating reaction, improving the reaction efficiency and saving time, which is conducive to promotion and use.

[0020] In the present application, a toothed plate 8 is fixedly connected to the rear side of the U-shaped support frame 2, and a gear 9 is fixedly sleeved at the connecting shaft of the hanging plate 4, and the gear 9 is meshed with the toothed plate 8; by setting the toothed plate 8 and the gear 9, when the hanging plate 4 cooperates with the hook 5 to drive the suspended fender to move back and forth left and right in the phosphating solution, it will drive the gear 9 to move back and forth left and right synchronously, and when the gear 9 moves, it is limited by the toothed plate 8 to form self-rotation, and the self-rotation of the gear 9 drives the hanging plate 4 to rotate, and the hanging plate 4 cooperates with the hook 5 to drive the fender to rotate, and the fender reciprocates left and right while rotating, which can further improve the phosphating efficiency of the fender and improve the reaction speed.

[0021] In the present application, the left and right inner walls of the U-shaped support frame 2 are fixedly connected with the same guide rod 10, and the transmission plate 3 is slidably sleeved with the guide rod 10; by setting the guide rod 10, when the transmission plate 3 moves back and forth left and right, the guide rod 10 can limit the transmission plate 3, thereby ensuring that the transmission plate 3 maintains horizontal movement to avoid deviation.

[0022] In the present application, a plurality of hanging holes are provided on the outer side of the hanging plate 4, and the plurality of hanging holes are arranged in a straight line at equal intervals; by setting the hanging holes, when hanging fenders of different sizes, different hanging holes can be selected for hanging according to the size of the fenders, thereby increasing the scope of application and reducing limitations.

[0023] In the present application, a baffle 11 is fixedly connected to the top side of the processing box 1, and the front and rear sides of the baffle 11 are designed to be turned outward; by setting the baffle 11, when the phosphating reaction is carried out, the baffle 11 can prevent the phosphating liquid from being impacted and splashing out, thereby avoiding waste and achieving the purpose of fully utilizing the phosphating liquid.

[0024] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0025] The implementation principle of the phosphating device for automobile fenders in the embodiment of the present application is as follows: when in use, the two hooks 5 are connected to the fenders, and then the two hooks 5 are hung on the hanging plate 4. At this time, the fenders in the hanging state are immersed in the phosphating solution, and the output shaft of the motor 6 drives the reciprocating screw 7 to rotate, and the reciprocating screw 7 drives the transmission plate 3 to move back and forth left and right, and the transmission plate 3 drives the hanging plate 4 to move back and forth left and right. The hanging plate 4 cooperates with the hook 5 to drive the suspended fender to move back and forth left and right in the phosphating solution. During the movement, the friction between the phosphating solution and the fender will be accelerated, thereby accelerating the speed of the phosphating reaction, improving the reaction efficiency and saving time, which is conducive to promotion and use. When the hanging plate 4 cooperates with the hook 5 to drive the suspended fender to move back and forth left and right in the phosphating solution, it will drive the gear 9 synchronously. The gear 9 is moved back and forth left and right, and is limited by the toothed plate 8 when it moves, so that it rotates. The rotation of the gear 9 drives the hanging plate 4 to rotate, and the hanging plate 4 cooperates with the hook 5 to drive the fender to rotate. The fender reciprocates left and right while rotating, which can further improve the phosphating efficiency of the fender and improve the reaction speed. When the transmission plate 3 reciprocates left and right, the guide rod 10 can limit the transmission plate 3, so as to ensure that the transmission plate 3 keeps moving in the horizontal direction to avoid deviation. When hanging fenders of different sizes, different hanging holes can be selected according to the size of the fender for hanging, so as to improve the scope of application and reduce limitations. When the phosphating reaction is carried out, the enclosure 11 can prevent the phosphating liquid from being impacted and splashing outside, so as to avoid waste and achieve the purpose of making full use of the phosphating liquid.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures involved in the embodiments disclosed in the present invention are involved, and other structures can refer to the usual design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

Claims

1. A phosphating device for automobile fenders, comprising a treatment box (1), characterized in that: The left and right sides of the processing box (1) are fixedly connected to the same U-shaped support frame (2), the top side of the U-shaped support frame (2) is provided with a rectangular hole, the inner wall of the rectangular hole is slidably connected to a transmission plate (3), the bottom side of the transmission plate (3) is rotatably connected to a hanging plate (4), the outer side of the hanging plate (4) is movably connected to two hooks (5), the top side of the U-shaped support frame (2) is fixedly connected to a motor (6), the output shaft of the motor (6) is fixedly connected to a reciprocating screw (7), the transmission plate (3) is connected to the reciprocating screw (7) by spiral transmission, and the interior of the processing box (1) is filled with phosphating liquid.

2. The automobile fender phosphating device according to claim 1, characterized in that: A toothed plate (8) is fixedly connected to the rear side of the U-shaped support frame (2), and a gear (9) is fixedly sleeved on the connecting shaft of the hanging plate (4), and the gear (9) is meshingly connected to the toothed plate (8).

3. The automobile fender phosphating device according to claim 1, characterized in that: The inner walls on the left and right sides of the U-shaped support frame (2) are fixedly connected to a same guide rod (10), and the transmission plate (3) is slidably sleeved with the guide rod (10).

4. The automobile fender phosphating device according to claim 1, characterized in that: The outer side of the hanging plate (4) is provided with a plurality of hanging holes, and the plurality of hanging holes are arranged in a straight line at equal distances.

5. The automobile fender phosphating device according to claim 1, characterized in that: The top side of the processing box (1) is fixedly connected with a baffle (11), and the front and rear sides of the baffle (11) are designed to be turned outward.