Auxiliary equipment for machining direction device of electric vehicle

Abstract

The auxiliary equipment comprises a treatment box, a plurality of clamping assemblies are arranged in the middle of the inner surface of the treatment box, a plurality of second clamping blocks are rotatably connected to the middle of the top wall of the treatment box, a sliding rail is fixedly connected to the rear end of the top wall of the treatment box, and an adjusting assembly is arranged in the sliding rail. A lifting assembly is arranged in the treatment box, the lifting assembly is connected with a liquid storage cylinder, and a plurality of spray heads are fixedly connected to the front side face of the liquid storage cylinder at equal intervals. When the spraying device is used, the steering column is fixed through the clamping assembly, shaking in the spraying process is avoided, the adjusting assembly can rotate the steering column by 180 degrees, the lifting assembly drives the liquid storage barrel to reciprocate at the constant speed in the length direction of the steering column, it is guaranteed that paint is evenly applied in the vertical direction, and the problem that in a traditional technology, a workpiece is inconvenient to fix is solved; and the stability and dead-corner-free coverage of spraying operation are ensured.

Description

Technical Field

[0001] This invention relates to the field of electric vehicle steering technology, specifically to an auxiliary device for processing electric vehicle steering systems. Background Technology

[0002] Electric vehicle steering systems typically consist of a steering column and a connecting bracket. During the manufacturing process of the electric vehicle steering system, the steering column needs to be coated with a paint layer to achieve rust and corrosion protection.

[0003] However, some current spraying equipment makes it inconvenient to fix the steering columns when spraying them. Stacked steering columns are difficult to spray fully, which can easily lead to uneven spraying and affect the processing quality. Summary of the Invention

[0004] The purpose of this invention is to provide an auxiliary device for processing electric vehicle steering gears, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an auxiliary device for processing electric vehicle steering gears, comprising a processing box, wherein a plurality of clamping components are disposed in the middle of the inner surface of the processing box, a plurality of second clamping blocks are rotatably connected to the middle of the top wall of the processing box, a slide rail is fixedly connected to the rear end of the top wall of the processing box, an adjustment component is disposed inside the slide rail, a lifting component is disposed inside the processing box, a liquid storage cylinder is connected to the lifting component, and a plurality of nozzles are fixedly connected at equal intervals on the front side of the liquid storage cylinder.

[0006] Preferably, the clamping assembly includes a rotating block, a spring, a first clamping block, and a connecting rod. The rotating block is rotatably connected to the middle of the inner surface of the processing box. The bottom end of the spring is fixedly connected to the top surface of the rotating block. The first clamping block is fixedly connected to the top end of the spring. The connecting rod is fixedly connected to the bottom surface of the first clamping block. A slot is provided in the middle of the rotating block, and the bottom end of the connecting rod passes through the slot.

[0007] Preferably, the adjustment assembly includes an electric telescopic rod, a rack, two sliders, and multiple gears. The electric telescopic rod is fixedly connected to the right side of the processing box, the rack is fixedly connected to the telescopic end of the electric telescopic rod, the two sliders are fixedly connected to the rear side of the rack, the rear ends of the two sliders are movably disposed inside the slide rail, the gears are fixedly connected to the upper end of the second clamping block, and the rack is meshed with the multiple gears.

[0008] Preferably, the lifting assembly includes a motor, a lead screw, a U-shaped frame, and a slide bar. The motor is fixedly connected to the bottom surface of the processing tank. The bottom end of the lead screw is fixedly connected to the motor output shaft, and the top end of the lead screw is rotatably connected to the top wall of the processing tank. One end of the U-shaped frame is threadedly connected to the lead screw, and the end of the U-shaped frame away from the lead screw is slidably connected to the slide bar. Both ends of the slide bar are fixedly connected to the upper and lower inner side walls of the processing tank. Two fixing buckles are symmetrically distributed and fixedly connected to the front side of the U-shaped frame, and the liquid storage cylinder is snapped into the inner side of the two fixing buckles.

[0009] Preferably, a connecting pipe is fixedly connected to one end of the liquid storage cylinder.

[0010] Preferably, a control panel is fixedly connected to the side of the processing box.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] This invention achieves stable fixing and automatic rotation of the directional column by setting up a clamping component, an adjusting component, and a lifting component. The clamping component uses the elastic force of a spring to fix the directional column vertically and firmly, avoiding shaking during the spraying process; the adjusting component, through the linkage of an electric telescopic rod, rack and pinion, can rotate the directional column 180 degrees; the lifting component, through a motor and lead screw, drives a liquid storage cylinder with multiple nozzles to reciprocate at a uniform speed along the length of the directional column, ensuring uniform application of paint in the vertical direction. This solves the problem of inconvenient workpiece fixing in traditional processes, ensuring the stability of the spraying operation and coverage without dead angles. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0014] Figure 2 This is a cross-sectional view of the processing box of the present invention;

[0015] Figure 3 This is a schematic diagram of the clamping component structure of the present invention;

[0016] Figure 4 This is a schematic diagram of the adjustment component structure of the present invention;

[0017] Figure 5 This is a schematic diagram of the lifting component structure of the present invention.

[0018] In the diagram: 1. Processing box; 2. Clamping assembly; 21. Rotating block; 22. Spring; 23. First clamping block; 24. Connecting rod; 3. Second clamping block; 4. Slide rail; 5. Adjustment assembly; 51. Electric telescopic rod; 52. Rack; 53. Slider; 54. Gear; 6. Lifting assembly; 61. Motor; 62. Lead screw; 63. U-shaped frame; 64. Slide rod; 65. Fixing buckle; 7. Liquid storage tank; 8. Nozzle; 9. Connecting pipe; 10. Control panel. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Please see Figure 1-5 The present invention provides a technical solution: an auxiliary device for processing electric vehicle steering gear, including a processing box 1, multiple clamping components 2 installed in the middle of the inner surface of the processing box 1, multiple second clamping blocks 3 rotatably connected to the middle of the top wall of the processing box 1 by bearings, a slide rail 4 installed at the rear end of the top wall of the processing box 1 by bolts, an adjustment component 5 installed inside the slide rail 4, a lifting component 6 installed inside the processing box 1, and multiple nozzles 8 equally distributed and threadedly connected to the front side of the liquid storage cylinder 7.

[0021] The clamping assembly 2 includes a rotating block 21, a spring 22, a first clamping block 23, and a connecting rod 24. The rotating block 21 is rotatably connected to the middle of the inner surface of the processing box 1 via a bearing. The bottom end of the spring 22 is welded to the top surface of the rotating block 21. The first clamping block 23 is welded to the top end of the spring 22. The connecting rod 24 is threaded to the bottom surface of the first clamping block 23. A slot is provided in the middle of the rotating block 21, and the bottom end of the connecting rod 24 passes through the slot.

[0022] The adjustment assembly 5 includes an electric telescopic rod 51, a rack 52, two sliders 53, and multiple gears 54. The electric telescopic rod 51 is bolted to the right side of the processing box 1. The rack 52 is bolted to the telescopic end of the electric telescopic rod 51. The two sliders 53 are bolted to the rear side of the rack 52. The rear ends of the two sliders 53 are movably mounted inside the slide rail 4. The gears 54 are mounted on the upper end of the second clamping block 3 via keys. The rack 52 is meshed with the multiple gears 54.

[0023] The lifting assembly 6 includes a motor 61, a lead screw 62, a U-shaped frame 63, and a slide bar 64. The motor 61 is bolted to the bottom of the treatment box 1. The bottom end of the lead screw 62 is mounted on the output shaft of the motor 61 via a coupling. The top end of the lead screw 62 is rotatably connected to the top wall of the treatment box 1 via a bearing. One end of the U-shaped frame 63 is threaded to the lead screw 62, and the end of the U-shaped frame 63 away from the lead screw 62 is slidably connected to the slide bar 64. Both ends of the slide bar 64 are bolted to the upper and lower inner side walls of the treatment box 1. Two fixing buckles 65 are symmetrically distributed and bolted to the front side of the U-shaped frame 63. The liquid storage cylinder 7 is snapped into the inside of the two fixing buckles 65.

[0024] One end of the connecting pipe 9 is threaded to one side of the liquid storage cylinder 7, and the other end of the connecting pipe 9 away from the liquid storage cylinder 7 is threaded to a suction pump. A paint box is installed on the top surface of the treatment box 1.

[0025] The control panel 10 is mounted on the side of the processing box 1 by bolts. The control panel 10 integrates switches and programmable controllers that are used in conjunction with various electronic devices. It is electrically connected to each electronic device through wires and is powered by an external power supply. Each switch can be operated to control the opening and closing of each electronic device. The above-mentioned electronic devices are all existing technologies, and their specific structures, working principles and electrical connections are not described in detail here.

[0026] Working principle: When using this device, the bottom end of the steering column is placed on the first clamping block 23, and the first clamping block 23 is pressed down, the spring 22 is compressed, and the connecting rod 24 slides in the slot in the middle of the rotating block 21. Then, the top end of the steering column is aligned and inserted into the bottom end of the second clamping block 3. Under the action of the spring 22, the first clamping block 23 and the second clamping block 3 clamp and fix the steering column. The suction pump pumps the paint inside the paint tank into the storage cylinder 7 through the connecting pipe 9, and then sprays it out through the nozzle 8 to spray the surface of the steering column. The motor 61 drives the lead screw 62 to rotate, so that the U-shaped frame... 63 drives the liquid storage cylinder 7 downward, thereby uniformly spraying one side of the steering column from top to bottom. When the liquid storage cylinder 7 moves to the bottom, the control panel 10 activates the electric telescopic rod 51. The electric telescopic rod 51 drives the rack 52 to retract, the slider 53 slides inside the slide rail 4, and the rack 52 drives the gear 54 to rotate, so that the second clamping block 3 drives the steering column to rotate 180 degrees. At the same time, the control panel 10 starts the motor 61 in the opposite direction, so that the lifting component 6 drives the liquid storage cylinder 7 upward, completing the spraying operation on the other side of the steering column. This invention has the advantages of being easy to use and having good results.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the 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 invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An auxiliary device for processing electric vehicle steering gears, comprising a processing box (1), characterized in that: Multiple clamping components (2) are provided in the middle of the inner surface of the treatment box (1). Multiple second clamping blocks (3) are rotatably connected to the middle of the top wall of the treatment box (1). A slide rail (4) is fixedly connected to the rear end of the top wall of the treatment box (1). An adjustment component (5) is provided inside the slide rail (4). A lifting component (6) is provided inside the treatment box (1). A liquid storage cylinder (7) is connected to the lifting component (6). Multiple nozzles (8) are fixedly connected at equal intervals on the front side of the liquid storage cylinder (7).

2. The auxiliary equipment for processing electric vehicle steering gears according to claim 1, characterized in that: The clamping assembly (2) includes a rotating block (21), a spring (22), a first clamping block (23), and a connecting rod (24). The rotating block (21) is rotatably connected to the middle of the inner surface of the processing box (1). The bottom end of the spring (22) is fixedly connected to the top surface of the rotating block (21). The first clamping block (23) is fixedly connected to the top end of the spring (22). The connecting rod (24) is fixedly connected to the bottom surface of the first clamping block (23). A slot is provided in the middle of the rotating block (21), and the bottom end of the connecting rod (24) passes through the slot.

3. The auxiliary equipment for processing electric vehicle steering gears according to claim 1, characterized in that: The adjustment assembly (5) includes an electric telescopic rod (51), a rack (52), two sliders (53), and multiple gears (54). The electric telescopic rod (51) is fixedly connected to the right side of the processing box (1). The rack (52) is fixedly connected to the telescopic end of the electric telescopic rod (51). The two sliders (53) are fixedly connected to the rear side of the rack (52). The rear ends of the two sliders (53) are movably disposed inside the slide rail (4). The gears (54) are fixedly connected to the upper end of the second clamping block (3). The rack (52) meshes with the multiple gears (54).

4. The auxiliary equipment for processing electric vehicle steering gears according to claim 1, characterized in that: The lifting assembly (6) includes a motor (61), a lead screw (62), a U-shaped frame (63), and a slide rod (64). The motor (61) is fixedly connected to the bottom surface of the processing box (1). The bottom end of the lead screw (62) is fixedly connected to the output shaft of the motor (61). The top end of the lead screw (62) is rotatably connected to the top wall of the processing box (1). One end of the U-shaped frame (63) is threadedly connected to the lead screw (62). The end of the U-shaped frame (63) away from the lead screw (62) is slidably connected to the slide rod (64). Both ends of the slide rod (64) are fixedly connected to the upper and lower inner side walls of the processing box (1). Two fixing buckles (65) are symmetrically distributed and fixedly connected to the front side of the U-shaped frame (63). The liquid storage cylinder (7) is snapped into the inside of the two fixing buckles (65).

5. The auxiliary equipment for processing electric vehicle steering gears according to claim 1, characterized in that: A connecting pipe (9) is fixedly connected to one side of the liquid storage cylinder (7).

6. The auxiliary equipment for processing electric vehicle steering gears according to claim 1, characterized in that: The control panel (10) is fixedly connected to the side of the processing box (1).

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