Automobile door closing auxiliary tool for automobile machining

Abstract

The utility model discloses an automobile door closing auxiliary tool for automobile processing. The automobile door closing auxiliary tool comprises a mounting frame; the two sliding frames are arranged in the mounting frame in a sliding manner; the sliding plate is arranged in the mounting frame; the trapezoidal blocks I are fixedly connected to the top end and the bottom end of the sliding plate, and the trapezoidal blocks I are horizontally distributed; and the multiple second trapezoidal blocks are fixedly connected to the two sliding frames, and the second trapezoidal blocks are horizontally distributed. The installation frame is plugged into the gap between the vehicle frame and the vehicle door, a handle at one end of the screw rod is rotated, the screw rod moves along the threaded hole in the installation frame, the screw rod pushes the sliding plate to move, the first trapezoidal blocks on the sliding plate push the second trapezoidal blocks on the two sliding frames to move, the two sliding frames are ejected out of the installation frame, and the vehicle door is fixed. The vehicle door is fixed to the vehicle frame, and economic losses caused by collision between the vehicle door and the edge of the soaking pool when the vehicle door is opened during electrophoretic coating are prevented.

Description

Technical Field

[0001] This utility model relates to the field of automotive processing equipment technology, specifically to an auxiliary tool for closing automotive doors. Background Technology

[0002] The automotive manufacturing process includes sheet metal stamping, body welding, door installation, electrophoretic coating, cleaning, painting, parts installation, interior installation, and performance testing. In some automotive manufacturing processes, it is necessary to close the door to the body, which requires the use of automotive door closing aids. These aids are mainly used to ensure the accuracy, efficiency, and safety of door closing operations during the processing, assembly, and testing of automotive doors, thereby improving production efficiency and ensuring product quality.

[0003] Currently, in the electrophoretic coating process of automotive manufacturing, the vehicle frame and doors need to be completely immersed in an electrophoretic bath. However, the doors are not yet fitted with locks at this stage. When the vehicle frame and doors are lowered into the electrophoretic bath using a hoist, they may sway during descent, and the doors may open, potentially causing them to collide with the edge of the bath, resulting in damage, economic losses, and inconvenience for use. Utility Model Content

[0004] The purpose of this utility model is to provide an auxiliary tool for closing car doors in automotive manufacturing, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary tool for closing car doors in automotive processing, comprising: a mounting frame; two sliding frames, each slidably disposed within the mounting frame; a sliding plate disposed within the mounting frame; a plurality of trapezoidal blocks I, each fixedly connected to the top and bottom ends of the sliding plate, and the trapezoidal blocks I being horizontally distributed; a plurality of trapezoidal blocks II, each fixedly connected to the two sliding frames, and the trapezoidal blocks II being horizontally distributed; and the sliding plate being configured such that when it is moved, trapezoidal blocks I push trapezoidal blocks II to move, thereby unfolding the two sliding frames.

[0006] As a further preferred embodiment of this technical solution, it also includes: two support pads, each disposed on two sliding frames, and the sliding frames are honeycomb-shaped.

[0007] As a further preferred embodiment of this technical solution, it also includes: a plurality of T-shaped mounting slots, all formed on the two sliding frames; a plurality of T-shaped mounting strips, all fixedly connected to the two support pads; the T-shaped mounting strips and the T-shaped mounting slots are configured to be mounted on the sliding frames in conjunction with the support pads.

[0008] As a further preferred embodiment of this technical solution, it also includes: several springs, all fixed on two sliding frames.

[0009] As a further preferred embodiment of this technical solution, it further includes: a screw, which is rotatably connected to the sliding plate, and the outer surface of the screw is threadedly connected to the threaded hole of the mounting bracket.

[0010] As a further preferred embodiment of this technical solution, it also includes: a T-shaped guide bar, which is fixedly connected to the sliding plate.

[0011] As a further preferred embodiment of this technical solution, the support pad is made of fluororubber.

[0012] This utility model provides an auxiliary tool for closing car doors during automotive processing, which has the following beneficial effects:

[0013] This invention secures the car door to the frame by inserting a mounting bracket into the gap between the vehicle frame and the door, rotating the handle at one end of a screw, and moving the screw along the threaded hole inside the mounting bracket. This causes the screw to push a sliding plate to move, and multiple trapezoidal blocks on the sliding plate push multiple trapezoidal blocks on two sliding brackets to move. The two sliding brackets then push out from inside the mounting bracket, thus fixing the car door to the vehicle frame and preventing it from bumping against the edge of the immersion tank during electrophoretic coating, which would otherwise cause economic losses. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the entire utility model;

[0015] Figure 2 This is a cross-sectional exploded view of the overall structure of this utility model;

[0016] Figure 3 for Figure 2 A magnified view of a portion of region A in the middle;

[0017] Figure 4 This is an exploded structural diagram showing the connection relationship between the sliding frame, support pad, and sliding plate in this utility model.

[0018] In the diagram: 1. Mounting bracket; 2. Screw; 3. Support pad; 4. Sliding bracket; 5. Spring; 6. Sliding plate; 7. Trapezoidal block one; 8. Trapezoidal block two; 9. T-shaped guide strip; 10. T-shaped mounting groove; 11. T-shaped mounting strip. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0020] This utility model provides a technical solution: such as Figure 1 - Figure 4As shown in this embodiment, an auxiliary tool for closing car doors in automotive processing includes: a mounting frame 1; two sliding frames 4, both slidably disposed within the mounting frame 1; a sliding plate 6 disposed within the mounting frame 1; a plurality of trapezoidal blocks 7, all fixedly connected to the top and bottom ends of the sliding plate 6, and the trapezoidal blocks 7 are horizontally distributed; a plurality of trapezoidal blocks 8, all fixedly connected to the two sliding frames 4, and the trapezoidal blocks 8 are horizontally distributed; and when the sliding plate 6 is moved, the trapezoidal blocks 7 push the trapezoidal blocks 8 to move, so that the two sliding frames 4 unfold.

[0021] By inserting the mounting bracket 1 into the gap between the vehicle frame and the door, the mounting bracket 1 slides inside the sliding plate 6. Multiple trapezoidal blocks 7 on the sliding plate 6 push multiple trapezoidal blocks 8 on the two sliding brackets 4 to move, and the two sliding brackets 4 are pushed out from the mounting bracket 1, thus fixing the door to the vehicle frame and preventing the door from hitting the edge of the immersion tank when it is opened during electrophoretic coating, which would cause economic losses.

[0022] like Figure 1 - Figure 4 As shown, it also includes: two support pads 3, both of which are set on two sliding frames 4, and the sliding frames 4 are honeycomb-shaped.

[0023] Because the support pad 3 is honeycomb-shaped, when the car body and doors enter the electrophoresis pool, the electrophoretic liquid can enter the support pad 3 through the honeycomb structure, and perform electrophoretic treatment on the parts of the support pad 3 that are in contact with the car body and doors.

[0024] like Figure 4 As shown, it also includes: several T-shaped mounting slots 10, all of which are opened on two sliding frames 4; several T-shaped mounting strips 11, all of which are fixedly connected to two support pads 3; the T-shaped mounting strips 11 and the T-shaped mounting slots 10 are set to be installed on the sliding frames 4 in conjunction with the support pads 3.

[0025] The structural design of the T-shaped mounting strip 11 and the T-shaped mounting groove 10 allows the support pad 3 to be disassembled, making it convenient to replace the support pad 3.

[0026] like Figure 2 - Figure 4 As shown, it also includes: several springs 5, all fixed on two sliding frames 4.

[0027] Through the structural design of spring 5, when trapezoidal block 1 7 releases the restriction of trapezoidal block 2 8, the tension of spring 5 itself pulls the sliding bracket 4 into the mounting bracket 1, thereby making it easy to remove the mounting bracket 1 from the gap between the car body and the door. The other end of spring 5 abuts against the inner wall of mounting bracket 1.

[0028] like Figure 1 and Figure 2As shown, it also includes: a screw 2, which is rotatably connected to the sliding plate 6, and the outer surface of the screw 2 is threadedly connected to the threaded hole of the mounting bracket 1.

[0029] By rotating the screw 2, the screw 2 moves along the threaded hole inside the mounting bracket 1, thereby pushing the sliding plate 6 to move inside the mounting bracket 1, so that trapezoidal block 1 7 and trapezoidal block 2 8 slide against each other, pushing the two sliding brackets 4 out inside the mounting bracket 1.

[0030] like Figure 2 As shown, it also includes: a T-shaped guide strip 9, which is fixedly connected to the sliding plate 6.

[0031] The T-shaped guide bar 9 is designed to restrict the sliding direction of the sliding plate 6, preventing the sliding plate 6 from deviating during sliding.

[0032] like Figure 1 - Figure 4 As shown, the support pad 3 is made of fluororubber, which has excellent chemical stability and corrosion resistance. When the support pad 3 enters the electric pool, it is not easily corroded or chemically reacted.

[0033] This utility model provides an auxiliary tool for closing car doors during automotive processing, and its working principle is as follows:

[0034] When performing electrophoretic coating on car doors and body, the car door is first closed. The mounting bracket 1 is then inserted into the gap between the frame and the car door. One end of the screw 2 is turned, and the screw 2 moves along the internal threaded hole of the mounting bracket 1. This causes the screw 2 to push the sliding plate 6 to move. Multiple trapezoidal blocks 7 on the sliding plate 6 push multiple trapezoidal blocks 8 on the two sliding brackets 4 to move. The two sliding brackets 4 are then pushed out from inside the mounting bracket 1, thus fixing the car door to the frame and preventing the car door from opening.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An auxiliary tool for closing car doors during automotive processing, characterized in that, include: Mounting bracket (1); Both sliding brackets (4) are slidably disposed within the mounting bracket (1); A sliding plate (6) is disposed within the mounting bracket (1); Several trapezoidal blocks (7) are fixedly connected to the top and bottom of the sliding plate (6), and the trapezoidal blocks (7) are horizontally distributed. Several trapezoidal blocks (8) are fixedly connected to the two sliding frames (4), and the trapezoidal blocks (8) are horizontally distributed; Furthermore, the sliding plate (6) is configured such that when it moves, trapezoidal block one (7) pushes trapezoidal block two (8) to move, so that the two sliding frames (4) unfold.

2. The automotive door closing auxiliary tool according to claim 1, characterized in that, Also includes: Two support pads (3) are set on two sliding frames (4), and the sliding frames (4) are honeycomb-shaped.

3. The automotive door closing auxiliary tool according to claim 2, characterized in that, Also includes: Several T-shaped mounting slots (10) are provided on the two sliding frames (4); Several T-shaped mounting strips (11) are fixedly connected to two support pads (3); The T-shaped mounting strip (11) and the T-shaped mounting groove (10) are positioned to cooperate with the support pad (3) and are mounted on the sliding frame (4).

4. The automotive door closing auxiliary tool according to claim 1, characterized in that, Also includes: Several springs (5) are fixed on two sliding frames (4).

5. The automotive door closing auxiliary tool according to claim 1, characterized in that, Also includes: The screw (2) is rotatably connected to the sliding plate (6), and the outer surface of the screw (2) is threadedly connected to the threaded hole of the mounting bracket (1).

6. The automotive door closing auxiliary tool according to claim 1, characterized in that, Also includes: The T-shaped guide bar (9) is fixedly connected to the sliding plate (6).

7. The automotive door closing auxiliary tool according to claim 2, characterized in that: The support pad (3) is made of fluororubber.

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