Impermeable coating brushing and drying integrated device for thread part of automobile motor shaft

Abstract

The utility model discloses an anti-seepage coating brushing and drying integrated device for a thread part of an automobile motor shaft, and relates to the technical field of machining of the thread part of the automobile motor shaft, the anti-seepage coating brushing and drying integrated device comprises a machining table and a motor shaft body, an automatic anti-seepage coating brushing assembly is installed on the rear side of the top of the machining table, and a double-station motor shaft conveying assembly is arranged on the top of the machining table. A motor shaft body is conveyed to the position between the motor shaft rotating and clamping assemblies through the double-station motor shaft conveying assembly, then the motor shaft rotating and clamping assemblies clamp the motor shaft body and drive the motor shaft body to rotate, and then the automatic anti-seepage coating brushing assembly is used for automatically brushing anti-seepage coating on the threaded portion of the motor shaft body. And then the motor shaft body is unloaded through the double-station motor shaft conveying assembly and conveyed to the drying conveying assembly, drying operation is conducted on the motor shaft body through the drying device, the integrated device can achieve automatic anti-seepage coating brushing and synchronous drying, and the machining efficiency is improved.

Description

Integrated device for applying and drying anti-seepage coating to the threaded parts of automotive motor shafts Technical Field

[0001] This utility model relates to the field of automotive motor shaft thread processing technology, specifically an integrated device for applying and drying anti-seepage coating to automotive motor shaft thread. Background Technology

[0002] An automotive motor shaft refers to a motor shaft structure installed in an automotive motor to transmit power and torque. Its main function is to convert the rotational motion of the motor into linear motion or adjust the position of mechanical components through motor shaft transmission.

[0003] To improve the strength, wear resistance, and other mechanical properties of the motor shaft, carburizing, quenching, and tempering heat treatment are required. The threaded parts need anti-seepage treatment to prevent peeling or breakage after carburizing and quenching due to hardening and brittleness. Currently, this anti-seepage coating is applied manually with a brush, followed by drying on a tray. This method suffers from low efficiency, incorrect coating dimensions, uneven coating thickness, and paint peeling and sticking due to contact between parts during drying. Applying anti-seepage coating is a common method in heat treatment, and many products require this method. Therefore, it is necessary to design an integrated device for applying and drying anti-seepage coating to the threaded parts of automotive motor shafts to improve the above-mentioned problems. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this utility model provides an integrated device for applying and drying anti-seepage coating to the threaded parts of automotive motor shafts.

[0005] To achieve the above objectives, the technical solution of this utility model is as follows:

[0006] An integrated device for applying and drying anti-seepage coating to the threaded parts of automotive motor shafts, comprising:

[0007] The equipment includes a processing table and a motor shaft body. The top of the processing table is equipped with a motor shaft rotation clamping assembly, and the rear side of the top of the processing table is equipped with an automatic anti-seepage coating application assembly. The top of the processing table is equipped with a dual-station motor shaft conveying assembly, which conveys the motor shaft body between the motor shaft rotation clamping assemblies. A drying conveying assembly and a drying device are also included. The drying device is installed on top of the drying conveying assembly, and the dual-station motor shaft conveying assembly conveys the motor shaft body after anti-seepage coating application onto the drying conveying assembly.

[0008] Preferably, the motor shaft rotation clamping assembly includes a mounting bracket one fixedly installed on the right side of the top of the processing table, a rotating shaft rotatably connected to the upper end of the mounting bracket one, a mounting bracket two fixedly installed on the left side of the top of the processing table, a cylinder fixedly installed on the left side of the mounting bracket two, the output end of the cylinder extending through the inner cavity of the mounting bracket two to the right side of the mounting bracket two and rotatably connected to a clamping block, the rotating shaft and the clamping block being coaxial, and anti-slip pads fixedly installed on opposite sides of the rotating shaft and the clamping block.

[0009] Preferably, the automatic anti-seepage coating assembly includes a U-shaped frame fixedly installed on the rear side of the top of the processing table, a movable block installed on the front side of the U-shaped frame, the movable block sliding left and right on the front side of the U-shaped frame, and an automatic anti-seepage coating device installed on the front side of the movable block, the automatic anti-seepage coating device sliding up and down on the front side of the movable block.

[0010] Preferably, the dual-station motor shaft conveying assembly includes a movable plate that slides back and forth on the top of the processing table, a lifting platform is installed on the top of the movable plate that slides up and down on the top of the movable plate, and motor shaft brackets are detachably installed on both the front and rear sides of the top of the movable plate.

[0011] Preferably, the drying and conveying assembly includes a chain conveyor device, the inner cavity of which is equipped with a conveying chain, the surface of which is equipped with multiple mounting plates, the top of which is equipped with two support plates that cooperate with the motor shaft body, the drying device is fixedly installed on the top of the chain conveyor device, and the front side of the chain conveyor device is provided with a discharge ramp.

[0012] Preferably, the lifting platform is mounted on top of the movable plate via a scissor lift mechanism, and the front side of the lifting platform extends to the top of the drying conveyor assembly.

[0013] Preferably, a laser sensing device is installed on the rear side of the drying device, which can sense and position the mounting plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. This utility model uses a dual-station motor shaft conveying assembly to transport the motor shaft body to the motor shaft rotation clamping assembly. The motor shaft rotation clamping assembly then clamps the motor shaft body and drives it to rotate. Then, the automatic anti-seepage coating assembly automatically applies anti-seepage coating to the motor shaft body. After that, the motor shaft body is unloaded by the dual-station motor shaft conveying assembly and transported to the drying conveying assembly. The drying device then dries the motor shaft body. This integrated device can realize automatic anti-seepage coating and drying simultaneously, improving processing efficiency.

[0016] 2. By setting anti-slip pads, this utility model can avoid rigid contact between the motor shaft body and the rotating shaft and the clamping block when the cylinder drives the clamping block to slide and clamp the motor shaft body. At the same time, it can increase the friction between the rotating shaft and the clamping block when clamping the motor shaft body, thereby improving the stability when clamping the motor shaft body.

[0017] 3. By setting up a scissor lift mechanism, this utility model can improve the stability of the lifting platform when it is raised and lowered on the top of the movable plate. When the lifting platform descends and transfers the motor shaft body supported by the top of the motor shaft bracket to the tray on the mounting plate, the front side of the lifting platform can descend relatively stably between the two trays, thereby achieving stable transfer of the motor shaft body. Attached Figure Description

[0018] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:

[0019] Figure 1 is a three-dimensional schematic diagram of the processing of an embodiment of the present invention;

[0020] Figure 2 is a rear-view perspective view of a processing embodiment of the present invention;

[0021] Figure 3 is a partial perspective view of one embodiment of the present invention;

[0022] Figure 4 is a partial perspective view of one embodiment of the present invention.

[0023] Figure 5 is a three-dimensional schematic diagram of the motor shaft body according to an embodiment of the present invention.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1. Processing table; 2. Motor shaft rotation clamping assembly; 21. Mounting frame one; 22. Rotating shaft; 23. Mounting frame two; 24. Clamping block; 25. Cylinder; 26. Anti-slip pad; 3. Automatic anti-seepage coating application assembly; 31. U-shaped frame; 32. Movable block; 33. Automatic anti-seepage coating application device; 4. Dual-station motor shaft conveying assembly; 41. Movable plate; 42. Lifting platform; 43. Motor shaft bracket; 5. Drying conveying assembly; 51. Chain conveying device; 52. Conveyor chain; 53. Mounting plate; 54. Unloading ramp; 6. Drying device; 7. Motor shaft body. Detailed Implementation

[0026] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0027] In the following description, embodiments of the integrated device for applying and drying anti-seepage coating to the threaded portion of an automotive motor shaft according to the present invention will be described with reference to the accompanying drawings.

[0028] Figures 1-5 show an integrated device for applying and drying anti-seepage coating to the threaded portion of an automotive motor shaft according to an embodiment of the present invention, which includes:

[0029] The machining table 1 and the motor shaft body 7 are provided. A motor shaft rotation clamping assembly is mounted on the top of the machining table 1. Specifically, the motor shaft rotation clamping assembly includes a mounting bracket 21 fixedly mounted on the right side of the top of the machining table 1. A rotating shaft 22 is rotatably connected to the upper end of the mounting bracket 21. A mounting bracket 23 is fixedly mounted on the left side of the top of the machining table 1. A cylinder 25 is fixedly mounted on the left side of the mounting bracket 23. The output end of the cylinder 25 extends through the inner cavity of the mounting bracket 23 to the right side of the mounting bracket 23 and is rotatably connected to a clamping block 24. The rotating shaft 22 and the clamping block 24 are coaxial. Anti-slip pads 26 are fixedly mounted on opposite sides of the rotating shaft 22 and the clamping block 24. By using the anti-slip pad 26, when the cylinder 25 drives the clamping block 24 to slide and clamp the motor shaft body 7, rigid contact between the motor shaft body 7 and the rotating shaft 22 and the clamping block 24 can be avoided. Simultaneously, the frictional force between the rotating shaft 22 and the clamping block 24 and the motor shaft body 7 is increased, thereby improving the stability of clamping the motor shaft body 7. An automatic anti-seepage coating application assembly is installed on the rear side of the top of the processing table 1. Specifically, the automatic anti-seepage coating application assembly includes a U-shaped frame 31 fixedly installed on the rear side of the top of the processing table 1. A movable block 32 is installed on the front side of the U-shaped frame 31, and the movable block 32 slides left and right on the front side of the U-shaped frame 31. An automatic anti-seepage coating device 33 is installed on the front side of block 32. The automatic anti-seepage coating device 33 slides up and down on the front side of the movable block 32. The automatic anti-seepage coating device 33 is an automatic replenishing anti-seepage coating device, which is an existing structure and will not be described in detail. A dual-station motor shaft conveying assembly is set on the top of the processing table 1. The motor shaft body 7 is conveyed to the motor shaft rotation clamping assembly through the dual-station motor shaft conveying assembly. Specifically, the dual-station motor shaft conveying assembly includes a movable plate 41. The movable plate 41 slides back and forth on the top of the processing table 1. A lifting platform 42 is installed on the top of the movable plate 41. The lifting platform 42 is mounted on the movable plate 41. The top of the movable plate 41 can slide up and down. The front and rear sides of the top of the movable plate 41 are detachably equipped with motor shaft brackets 43. Specifically, the lifting platform 42 is installed on the top of the movable plate 41 through a scissor lifting mechanism. The front side of the lifting platform 42 extends to the top of the drying conveyor assembly. The scissor lifting mechanism can improve the stability of the lifting platform 42 when it rises and falls on the top of the movable plate 41. When the lifting platform 42 descends and transfers the motor shaft body 7 supported by the top of the motor shaft bracket 43 to the tray on the mounting plate 53, the front side of the lifting platform 42 can descend relatively stably between the two trays, thereby achieving stable transfer of the motor shaft body 7.

[0030] This also includes a drying conveyor assembly and a drying device 6. The drying device can be a tunnel drying oven. The drying device 6 is installed on top of the drying conveyor assembly. Specifically, the drying conveyor assembly includes a chain conveyor 51. A conveyor chain 52 is installed inside the chain conveyor 51. Multiple mounting plates 53 are installed on the surface of the conveyor chain 52. Two support plates that cooperate with the motor shaft body 7 are installed on the top of the mounting plates 53. The drying device 6 is fixedly installed on top of the chain conveyor 51. A discharge ramp 54 is provided on the front side of the chain conveyor 51. The anti-seepage coating is applied through the dual-station motor shaft conveyor assembly. The motor shaft body 7 is then conveyed to the drying conveyor assembly. Specifically, a laser sensing device is installed on the rear side of the drying device 6. The laser sensing device can sense and position the mounting plate 53. When the mounting plate 53 is conveyed to the fixed position on the rear side of the top of the chain conveyor 51, the laser sensing device can sense its position and then stop the rotation of the conveyor chain 52, so that the mounting plate 53 is stationary until the motor shaft body 7 to be dried is transferred to the mounting plate 53. Only then will the conveyor chain 52 be restarted to convey and dry the motor shaft body 7.

[0031] The width of the lifting platform 42 is slightly smaller than the spacing of the top bracket of the mounting plate 53, which can ensure that the motor shaft body 7 can be smoothly transferred from the motor shaft bracket 43 to the mounting plate 53.

[0032] The integrated device is equipped with a controller, which coordinates and controls the various components to ensure smooth operation. Before use, it needs to be tested, such as adjusting the lifting height of the lifting platform 42 and the pause position of the mounting plate 53, to ensure that the components can be connected smoothly.

[0033] The area where the anti-seepage coating needs to be applied to the motor shaft body 7 is shown in the shaded area in Figure 5. The motor shaft bracket 43 and the pallet in the integrated device support the non-coated parts of the motor shaft body 7, and will not come into contact with the anti-seepage coating application area during the entire transportation process.

[0034] Working principle: When using this utility model, the user places the motor shaft body 7 on top of the rear motor shaft bracket 43, and then slides the movable plate 41 on top of the processing table 1 to slide the front motor shaft bracket 43 between the rotating shaft 22 and the clamping block 24. The lifting platform 42 is then raised to lift the front motor shaft bracket 43, which then supports the motor shaft body 7 after the anti-seepage coating has been applied. The cylinder 25 then retracts the clamping block 24 to release the clamping limit on the motor shaft body 7. At this point, the front motor shaft bracket 43 will support the motor shaft body 7 after the anti-seepage coating has been applied. The movable plate 41 continues to slide forward until the rear motor shaft bracket 43 slides between the rotating shaft 22 and the clamping block 24. The cylinder 25 then drives the clamping block 24 to slide to the surface of the anti-seepage coating. The motor shaft body 7 is clamped, and then the rotating shaft 22 drives the motor shaft body 7 to rotate. In conjunction with the automatic anti-seepage coating device 33 moving down, the anti-seepage coating is automatically applied to the surface of the motor shaft body 7. At the same time, the movable plate 41 continues to slide forward until the front motor shaft bracket 43 is transported to the top of the mounting plate 53. Then, the lowering lifting platform 42 drives the motor shaft bracket 43 to descend, so that the motor shaft body 7 is transferred from the motor shaft bracket 43 to the tray on the top of the mounting plate 53. After that, the conveying chain 52 in the chain conveying device 51 continues to start, driving the motor shaft body 7 through the drying device 6, and drying it through the drying device 6. This integrated device can realize automatic anti-seepage coating and drying simultaneously, improving processing efficiency.

[0035] In summary, this integrated device for applying and drying anti-seepage coating to the threaded portion of an automotive motor shaft conveyor uses a dual-station motor shaft conveying assembly to transport the motor shaft body 7 between the motor shaft rotation clamping assembly. The motor shaft rotation clamping assembly then clamps and rotates the motor shaft body 7. Next, an automatic anti-seepage coating application assembly automatically applies the anti-seepage coating to the motor shaft body 7. Afterward, the dual-station motor shaft conveying assembly unloads the motor shaft body 7 and transports it to a drying conveying assembly, where it is dried by the drying device 6. This integrated device enables simultaneous automatic anti-seepage coating application and drying, improving processing efficiency.

[0036] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. An integrated device for applying and drying anti-seepage coating to the threaded parts of an automotive motor shaft, characterized in that, include: The processing table (1) and the motor shaft body (7) are provided. The top of the processing table (1) is equipped with a motor shaft rotation clamping assembly. The rear side of the top of the processing table (1) is equipped with an automatic anti-seepage coating brushing assembly. The top of the processing table (1) is equipped with a dual-station motor shaft conveying assembly. The motor shaft body (7) is conveyed to the motor shaft rotation clamping assembly through the dual-station motor shaft conveying assembly. The drying conveying assembly and the drying device (6) are provided. The drying device (6) is installed on the top of the drying conveying assembly. The motor shaft body (7) after the anti-seepage coating is applied is conveyed to the drying conveying assembly through the dual-station motor shaft conveying assembly.

2. The integrated device for applying and drying anti-seepage coating on the threaded part of an automotive motor shaft according to claim 1, characterized in that: The motor shaft rotation clamping assembly includes a mounting bracket 1 (21) fixedly installed on the right side of the top of the processing table (1). The upper end of the mounting bracket 1 (21) is rotatably connected to a rotating shaft (22). A mounting bracket 2 (23) is fixedly installed on the left side of the top of the processing table (1). A cylinder (25) is fixedly installed on the left side of the mounting bracket 2 (23). The output end of the cylinder (25) extends through the inner cavity of the mounting bracket 2 (23) to the right side of the mounting bracket 2 (23) and is rotatably connected to a clamping block (24). The rotating shaft (22) and the clamping block (24) are coaxial. Anti-slip pads (26) are fixedly installed on opposite sides of the rotating shaft (22) and the clamping block (24).

3. The integrated device for applying and drying anti-seepage coating on the threaded part of an automotive motor shaft according to claim 1, characterized in that: The automatic anti-seepage coating assembly includes a U-shaped frame (31) fixedly installed on the rear side of the top of the processing table (1). A movable block (32) is installed on the front side of the U-shaped frame (31). The movable block (32) slides left and right on the front side of the U-shaped frame (31). An automatic anti-seepage coating device (33) is installed on the front side of the movable block (32). The automatic anti-seepage coating device (33) slides up and down on the front side of the movable block (32).

4. The integrated device for applying and drying anti-seepage coating on the threaded part of an automotive motor shaft according to claim 1, characterized in that: The dual-station motor shaft conveying assembly includes a movable plate (41), which slides back and forth on the top of the processing table (1). A lifting platform (42) is installed on the top of the movable plate (41), which slides up and down on the top of the movable plate (41). Motor shaft brackets (43) are detachably installed on both the front and rear sides of the top of the movable plate (41).

5. The integrated device for applying and drying anti-seepage coating on the threaded part of an automotive motor shaft according to claim 1, characterized in that: The drying and conveying assembly includes a chain conveyor (51), a conveying chain (52) is installed in the inner cavity of the chain conveyor (51), a plurality of mounting plates (53) are installed on the surface of the conveying chain (52), and two support plates that cooperate with the motor shaft body (7) are installed on the top of the mounting plates (53). The drying device (6) is fixedly installed on the top of the chain conveyor (51), and a discharge ramp (54) is provided on the front side of the chain conveyor (51).

6. The integrated device for applying and drying anti-seepage coating on the threaded part of an automotive motor shaft according to claim 4, characterized in that: The lifting platform (42) is mounted on top of the movable plate (41) via a scissor lift mechanism, and the front side of the lifting platform (42) extends to the top of the drying conveyor assembly.

7. The integrated device for applying and drying anti-seepage coating on the threaded part of an automotive motor shaft according to claim 5, characterized in that: A laser sensing device is installed on the rear side of the drying device (6), which can sense and position the mounting plate (53).

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