Internal combustion engine piston surface phosphorization device

Abstract

The utility model relates to the field of piston surface phosphating devices, and discloses an internal combustion engine piston surface phosphating device which comprises a bottom plate, the top of the bottom plate is fixedly connected with an outer pool, the left side of the outer pool is fixedly connected with two fixing columns, and the close sides of the two fixing columns are slidably connected with sliding blocks. A sliding groove is formed in the left side of the sliding block, a lifting assembly is slidably connected to the left side of the sliding block, an inner pool is fixedly connected to the top end of the sliding block, a filtering plate is arranged at the bottom end of the inner pool, the left side and the right side of the inner pool are each fixedly connected with two first telescopic rods, and pressing blocks are fixedly connected to the left ends of the two first telescopic rods. According to the device, the filter plate can be detached by pressing the pressing block to drive the first telescopic rod, and the filter plate can be detached by pressing the pressing block to drive the first telescopic rod and the pressing block to rotate on the surface of the strip-shaped block, so that the effects of filtering and cleaning sediments are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of piston surface phosphating devices, in particular to a piston surface phosphating device for an internal combustion engine. Background Art

[0002] The function of the internal combustion engine piston surface phosphating device is to form a phosphating layer on the piston surface to improve the surface hardness, wear resistance and corrosion resistance of the piston, thereby extending the service life of the piston and improving the engine performance. Piston phosphating is a surface treatment process that improves the characteristics of the piston surface by forming a phosphating layer on the piston surface, so that it can withstand the harsh conditions of high temperature and high pressure working environment. The piston surface phosphating device is an important part of the internal combustion engine manufacturing process. It can effectively improve the performance and reliability of internal combustion engine parts and is one of the commonly used surface treatment processes in modern internal combustion engine manufacturing.

[0003] After searching: Chinese patent with Chinese announcement number CN212713752U discloses a phosphating device for the surface of an internal combustion engine piston, including a phosphating tank, a heating plate is provided on the inner lower surface of the phosphating tank, grooves are provided on the lower parts of the left and right inner surfaces of the phosphating tank, a push plate is clamped between the two grooves, a slide rod is slidably connected to the inside of the slide groove, the lower end surface of the slide rod is connected to the upper surface of the push plate, a collecting tank is provided on the rear side of the inner lower surface of the phosphating tank, a No. 1 hollow column is rotatably connected to the inside of the collecting tank, a No. 2 hollow column is slidably connected to the inside of the No. 1 hollow column, and the No. 1 hollow column is slidably connected to the inside, so that the precipitated precipitate produced by the phosphating reaction can be cleaned up in time to prevent its excessive accumulation from affecting the heating of the phosphating solution and affecting the quality of the generated phosphating film, and the piston parts can be conveniently removed from the phosphating solution, so that the piston parts can be more evenly distributed on the mounting plate for reaction, and the piston parts can be avoided from being too closely contacted to affect the generation of the phosphating film, but the precipitate cannot be filtered.

[0004] The above patent embodiment records that "a heating plate is provided on the inner lower surface of the phosphating tank, grooves are provided on the lower parts of the left and right inner surfaces of the phosphating tank, a push plate is clamped between the two grooves, a slide rod is slidably connected to the inside of the slide groove, the lower end surface of the slide rod is connected to the upper surface of the push plate, a collecting groove is provided on the rear side of the inner lower surface of the phosphating tank, a No. 1 hollow column is rotatably connected to the inside of the collecting groove, a No. 2 hollow column is slidably connected to the inside of the No. 1 hollow column, and the precipitate produced by the phosphating reaction can be cleaned up in time", which makes it inconvenient to remove the piston. For this reason, a phosphating device for the surface of an internal combustion engine piston is proposed to solve the technical problem that it is inconvenient to remove the piston in the prior art. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a phosphating device for the surface of a piston of an internal combustion engine, aiming to improve the technical problem that the phosphating device for the surface of a piston in the prior art is inconvenient to remove the piston.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A phosphating device for the surface of a piston of an internal combustion engine comprises a bottom plate, the top of the bottom plate is fixedly connected to an outer pool, the left side of the outer pool is fixedly connected to two fixed columns, a sliding block is slidably connected to the adjacent side of the two fixed columns, a sliding groove is provided on the left side of the sliding block, a lifting assembly is slidably connected to the left side of the sliding block, the top of the sliding block is fixedly connected to an inner pool, the right bottom end of the inner pool is fixedly connected to a supporting assembly, a filter plate is arranged at the bottom end of the inner pool, two telescopic rods 1 are fixedly connected to the left and right sides of the inner pool, the left ends of the two telescopic rods 1 are fixedly connected to a pressing block, the outsides of the two telescopic rods 1 are both sleeved with springs, the left bottom end of the inner pool is fixedly connected to a strip block, and the top right side of the bottom plate is fixedly connected to a circulation assembly;

[0008] As a further description of the above technical solution:

[0009] The lifting assembly includes a fixed block, the fixed block is fixed to the top of the bottom plate, the top of the fixed block is fixedly connected to a motor, the driving end of the motor is fixedly connected to a disc, the rear side of the disc is fixedly connected to a connecting arm, the right side of the connecting arm is fixedly connected to a slider, and the slider is slidably connected to the inner wall of the sliding groove;

[0010] As a further description of the above technical solution:

[0011] The circulation assembly includes a water pipe, one end of which is fixedly connected to the right side of the outer pool, a one-way valve is fixedly connected to the top of the water pipe, the other end of the water pipe is fixedly connected to a water tank, the rear end of the water tank is fixedly connected to a water pump, the output end of the water pump is fixedly connected to a hose, the other end of the hose is fixedly connected to a nozzle, the front end of the nozzle is fixedly connected to a hook, and the other end of the hose is fixedly connected to a hook;

[0012] As a further description of the above technical solution:

[0013] One end of the spring is fixedly connected to one side of the inner pool, and the other end of the spring is fixedly connected to one side of the push block;

[0014] As a further description of the above technical solution:

[0015] The push block is rotatably connected to the left side of the bar block, and the left side of the bar block contacts the right side surface of the push block;

[0016] As a further description of the above technical solution:

[0017] The water tank is fixedly connected to the top of the bottom plate, and the water pump is fixedly connected to the top of the bottom plate;

[0018] As a further description of the above technical solution:

[0019] The support assembly comprises a second telescopic rod, one end of which is fixedly connected to the top of the bottom plate, and the other end of which is fixedly connected to the right bottom end of the inner pool.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, by starting the motor, the motor drives the disc to move, the disc drives the connecting arm to move, the connecting arm drives the slider to move, so that the sliding block is lifted and lowered, and then drives the outer pool to lift and lower, and the telescopic rod 2 is lifted and lowered at the same time, and the pressing block drives the telescopic rod 1, and the pressing block rotates on the surface of the strip block, so that the filter plate can be disassembled, thereby achieving the effect of filtering and cleaning the sediment.

[0022] 2. In the utility model, the phosphating liquid is transferred to the water tank through a water pipe, which not only effectively stores the liquid, but also ensures that it can be supplied at any time when needed. Then, with the cooperation of the hose, water pump and nozzle, the phosphating liquid is transferred from the hose to the outer pool again. The hose serves as a connector, which provides flexibility and convenience, so that the phosphating liquid can be transported from the water tank to the outer pool, so that the phosphating liquid can be reused. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional schematic diagram of a phosphating device for the surface of an internal combustion engine piston proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of a filter plate of a phosphating device for the surface of an internal combustion engine piston proposed by the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of a sliding block of a phosphating device for the surface of an internal combustion engine piston proposed by the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of a water tank of a phosphating device for the surface of an internal combustion engine piston proposed by the utility model;

[0027] Figure 5 The utility model is a schematic diagram of the structure of a motor of a phosphating device for the surface of an internal combustion engine piston.

[0028] Legend:

[0029] 1. Bottom plate; 2. Outer pool; 3. Fixed column; 4. Sliding block; 5. Inner pool; 6. Filter plate; 7. Fixed block; 8. Motor; 9. Disc; 10. Connecting arm; 11. Sliding block; 12. Sliding slot; 13. Telescopic rod one; 14. Push block; 15. Spring; 16. Bar block; 17. Water pipe; 18. One-way valve; 19. Water tank; 20. Hose; 21. Water pump; 22. Nozzle; 23. Hook; 24. Telescopic rod two. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0031] Reference Figure 1 , Figure 2 , the utility model provides an embodiment: a phosphating device for the surface of an internal combustion engine piston, comprising a bottom plate 1, the bottom plate 1 is the foundation of the entire device, it provides support and stability to ensure that other components can be correctly installed and operated, the top of the bottom plate 1 is fixedly connected with an outer tank 2, the outer tank 2 is located on the top of the bottom plate 1, and has the function of containing liquid for subsequent processing steps, the left side of the outer tank 2 is fixedly connected with two fixed columns 3 for installing other components or connecting to other parts of the machine, the two fixed columns 3 are slidably connected with a sliding block 4 on one side thereof, the existence of the sliding block 4 is to allow certain components to move up and down on the fixed column 3 for adjustment or operation, the left side of the sliding block 4 is provided with a sliding groove 12, the sliding groove 12 is to cooperate with other components so that the sliding block 4 can move smoothly thereon while maintaining stability;

[0032] Reference Figure 2 , Figure 3The left side of the sliding block 4 is slidably connected with a lifting component, which is used to control the up and down movement of the sliding block 4 to achieve the adjustment or operation of the piston surface phosphating device. The top of the sliding block 4 is fixedly connected with an inner pool 5, which is used to store the treatment liquid. The right bottom end of the inner pool 5 is fixedly connected with a support component, which is used to stabilize the inner pool 5 to ensure that it maintains stability and level during movement or operation. The bottom end of the inner pool 5 is provided with a filter plate 6, which is used to filter impurities or solid particles in the treatment liquid to ensure that the treatment process of the piston surface is efficient and stable. The left and right sides of the inner pool 5 are fixedly connected with two extension The retracting rod 13, the left ends of the two telescopic rods 13 are fixedly connected with a pressing block 14, the outsides of the two telescopic rods 13 are both sleeved with springs 15, the left bottom end of the inner pool 5 is fixedly connected with a strip block 16, and the right side of the top of the bottom plate 1 is fixedly connected with a circulation component. The existence of the circulation component is to achieve a certain circulation movement or periodic operation. The lifting component includes a fixed block 7, which is a basic part for supporting and fixing the lifting device to ensure its stability and reliability during the movement. The fixed block 7 is fixed to the top of the bottom plate 1. This position installation can ensure the stability of the lifting device and make it fit closely with other components or machines;

[0033] Reference Figure 1 , Figure 3 A motor 8 is fixedly connected to the top of the fixed block 7. The motor 8 is a power source for driving the lifting device, and the lifting and lowering adjustment of the inner pool 5 is realized through rotational motion. A disc 9 is fixedly connected to the driving end of the motor 8. The disc 9 is the transmission part of the rotational force output by the motor 8, and is used to transmit the rotational motion generated by the motor 8 to the lifting device. A connecting arm 10 is fixedly connected to the rear side of the disc 9. The connecting arm 10 is used to connect the disc 9 with other parts of the lifting device, so that the movement of the disc 9 can be effectively transmitted to the lifting device. A slider 11 is fixedly connected to the right side of the connecting arm 10. The slider 11 is used to move up and down along the sliding groove 12 during the lifting process, thereby realizing the lifting and lowering movement of the inner pool 5. The slider 11 is slidably connected to the inner wall of the sliding groove 12. The slider 11 can ensure the smooth lifting and lowering movement of the inner pool 5 by cooperating with the sliding groove 12, and can easily adjust or stop the movement when necessary.

[0034] Reference Figure 2 , Figure 4The circulation component includes a water pipe 17, which is a pipe for transporting liquid to ensure that the liquid in the circulation system can be effectively transported to various components. One end of the water pipe 17 is fixedly connected to the right side of the outer pool 2. This connection position is to obtain liquid from the outer pool 2 and guide it into the circulation system for subsequent circulation. A one-way valve 18 is fixedly connected to the top of the water pipe 17. The existence of the one-way valve 18 is to ensure that the liquid can only flow in one direction to prevent backflow, so as to maintain the stability and efficiency of the circulation system. The other end of the water pipe 17 is fixedly connected to a water tank 19, which is used A container for storing circulating liquid ensures that there is sufficient liquid supply in the system. The rear end of the water tank 19 is fixedly connected to a water pump 21. The water pump 21 is used to increase the pressure or speed of the liquid flow to ensure that the liquid can pass through the circulation system smoothly. The output end of the water pump 21 is fixedly connected to a hose 20. The hose 20 is used to transport the liquid output by the water pump 21 to other components of the circulation system. The other end of the hose 20 is fixedly connected to a nozzle 22. The nozzle 22 is used to spray the circulating liquid to a specific area. The front end of the nozzle 22 is fixedly connected to a hook 23. The other end of the hose 20 is fixedly connected to the hook 23.

[0035] Reference Figure 1 , Figure 4 , Figure 5 One end of the spring 15 is fixedly connected to one side of the inner pool 5, and the other end of the spring 15 is fixedly connected to one side of the push block 14. This connection is used to transfer the force of the spring 15 to the push block 14 to control the movement of the push block 14, or to provide a rebound or damping effect when the push block 14 moves. The push block 14 is rotatably connected to the left side of the bar block 16. This rotatable connection allows the push block 14 to rotate on the bar block 16 to perform a specific function. The left side of the bar block 16 contacts the right side surface of the push block 14. The water tank 19 is fixedly connected to the top of the bottom plate 1. This fixed connection is to ensure that the water tank 19 is firmly placed on the bottom The water pump 21 is fixedly connected to the top of the base plate 1 so that it can withstand the liquid pressure and weight in the circulation system. The water pump 21 is fixedly connected to the top of the base plate 1. This fixed connection is to firmly install the water pump 21 on the base plate 1 to ensure that it will not move or shake during operation. The support assembly includes a telescopic rod 24. The support assembly is used to support the structure of the entire system to ensure its stability and firmness. One end of the telescopic rod 24 is fixedly connected to the top of the base plate 1, and the other end of the telescopic rod 24 is fixedly connected to the right bottom end of the inner pool 5. This connection is to provide additional support or stability on one side of the inner pool 5 to prevent it from tilting or moving during use.

[0036] Working principle: when using the equipment, pour the phosphating solution into the inner pool 5, and then put the piston into the inner pool 5. The piston will be phosphated on the surface in the phosphating solution. During the phosphating process, some waste will appear, and the waste will fall to the bottom of the inner pool 5. There is a filter plate 6 at the bottom of the inner pool 5, and the filter plate 6 will filter out the waste. Start the motor 8 on the left side of the outer pool 2, and the motor 8 will drive the disc 9 to rotate, and the disc 9 will drive the connecting arm 10 to rotate. The connecting arm 10 will drive the slider 11 to move, and the slider 11 will move in the sliding groove 12 on the sliding block 4, which will drive the entire sliding block 4 to move. The inner pool 5 is fixed on the sliding block 4, and the telescopic rod 24 on the right side of the inner pool 5 will also move. The sliding block 4 will drive the inner pool 5 to move up and down, and press the filter plate 6. The pressing blocks 14 on both sides are used to press the telescopic rod 13 downward to remove the filter plate 6, and the waste in the filter plate 6 is cleaned in time. The filtered phosphating solution will flow out along the water pipe 17 on the right side of the outer pool 2. A one-way valve 18 is provided on the top of the water pipe 17. The outflow and flow rate of the phosphating solution are controlled by controlling the one-way valve 18. The phosphating solution will flow to the water tank 19 along the water pipe 17. The water tank 19 is used to store the phosphating solution. A water pump 21 is provided at the rear end of the water tank 19. A hose 20 is provided at the output end of the water pump 21. The output end of the water pump 21 outputs the phosphating solution through the hose 20. The nozzle 22 at one end of the hose 20 sprays the phosphating solution. When the hose 20 is not used, a hook 23 on one side of the hose 20 can make the hose 20 hang on the outer wall of the outer pool 2.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A phosphating device for the surface of a piston of an internal combustion engine, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to an outer pool (2), the left side of the outer pool (2) is fixedly connected to two fixed columns (3), the adjacent sides of the two fixed columns (3) are slidably connected to a sliding block (4), the left side of the sliding block (4) is provided with a sliding groove (12), the left side of the sliding block (4) is slidably connected to a lifting assembly, the top of the sliding block (4) is fixedly connected to an inner pool (5), the right bottom end of the inner pool (5) is fixedly connected to a supporting assembly, the bottom end of the inner pool (5) is provided with a filter plate (6), the left and right sides of the inner pool (5) are fixedly connected to two telescopic rods (13), the left ends of the two telescopic rods (13) are fixedly connected to a pressing block (14), the outsides of the two telescopic rods (13) are both sleeved with springs (15), the left bottom end of the inner pool (5) is fixedly connected to a strip block (16), and the right side of the top of the bottom plate (1) is fixedly connected to a circulation assembly.

2. The internal combustion engine piston surface phosphating device according to claim 1, characterized in that: The lifting assembly comprises a fixed block (7), wherein the fixed block (7) is fixed to the top of the base plate (1), a motor (8) is fixedly connected to the top of the fixed block (7), a disc (9) is fixedly connected to the driving end of the motor (8), a connecting arm (10) is fixedly connected to the rear side of the disc (9), a sliding block (11) is fixedly connected to the right side of the connecting arm (10), and the sliding block (11) is slidably connected to the inner wall of the sliding groove (12).

3. The internal combustion engine piston surface phosphating device according to claim 1, characterized in that: The circulation assembly comprises a water pipe (17), one end of the water pipe (17) being fixedly connected to the right side of the outer pool (2), a one-way valve (18) being fixedly connected to the top of the water pipe (17), the other end of the water pipe (17) being fixedly connected to a water tank (19), a water pump (21) being fixedly connected to the rear end of the water tank (19), a hose (20) being fixedly connected to the output end of the water pump (21), a nozzle (22) being fixedly connected to the other end of the hose (20), a hook (23) being fixedly connected to the front end of the nozzle (22), and the other end of the hose (20) being fixedly connected to the hook (23).

4. The internal combustion engine piston surface phosphating device according to claim 1, characterized in that: One end of the spring (15) is fixedly connected to one side of the inner pool (5), and the other end of the spring (15) is fixedly connected to one side of the push block (14).

5. The internal combustion engine piston surface phosphating device according to claim 1, characterized in that: The push block (14) is rotatably connected to the left side of the bar block (16), and the left side of the bar block (16) is in contact with the right side surface of the push block (14).

6. The internal combustion engine piston surface phosphating device according to claim 3, characterized in that: The water tank (19) is fixedly connected to the top of the bottom plate (1), and the water pump (21) is fixedly connected to the top of the bottom plate (1).

7. The internal combustion engine piston surface phosphating device according to claim 1, characterized in that: The support assembly comprises a second telescopic rod (24), one end of which is fixedly connected to the top of the bottom plate (1), and the other end of which is fixedly connected to the right bottom end of the inner pool (5).

Images