Part cleaning device for automobile part machining

Abstract

The utility model relates to a part cleaning device for automobile part machining. The part cleaning device comprises a pipe body. The water outlet head is arranged at one end of the pipe body, one end of the water outlet head is communicated with the pipe body, the other end of the water outlet head is communicated with the outside, and two annular water outlet grooves communicated with the outside are formed in the inner side wall of the water outlet head; the two water outlet rings are rotationally assembled in the water outlet grooves respectively, a plurality of water outlet holes are formed in the water outlet rings, one ends of the water outlet holes are communicated with the interiors of the water outlet rings, the other ends of the water outlet holes are communicated with the outer sides of the water outlet rings, and included angles are formed between the axes of the water outlet holes and the radial directions of the water outlet rings; and the water supply assembly communicates with the interior of the pipe body and is used for conveying the cleaning liquid into the pipe body. The multi-angle spraying water outlet holes and the rotating water outlet ring can cover large and small parts in all directions, cleaning dead angles are avoided, the problems that the centers of the small parts are not thoroughly cleaned and the interiors of the large parts are difficult to clean are solved, and the cleaning effect and efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile parts processing, specifically relates to a part cleaning device for automobile parts processing. BACKGROUND

[0002] Automobile parts cleaning is a key link to ensure the quality of parts, and its process usually needs to place the parts in a cleaning tank and clean them by means of the flow of cleaning liquid. However, different problems may occur when different types of parts are processed in actual operation. When processing smaller parts, multiple parts are usually placed in a container such as a placing basket or frame in batches, and then put into the cleaning tank. However, due to the difficulty of the central parts in the container to fully contact the cleaning liquid, the central parts may not achieve the cleaning effect until the parts at the edge of the container have been cleaned for a long time, which not only leads to a significant extension of the cleaning time, but also may affect the cleaning effect due to incomplete cleaning. When processing larger and more complex parts, the flow effect of the cleaning liquid in the cleaning tank inside the parts is poor due to the complex structure, which increases the difficulty of cleaning and requires a long time for cleaning, and the cleaning effect is difficult to guarantee, which cannot meet the high-quality cleaning requirements of automobile parts. SUMMARY

[0003] The utility model aims at providing a part cleaning device for automobile parts processing, which solves the problems in the background art.

[0004] To achieve the above technical purpose, the utility model adopts the following technical scheme:

[0005] A part cleaning device for automobile parts processing comprises:

[0006] A pipe body;

[0007] A water outlet head is arranged at one end of the pipe body, one end of the water outlet head is communicated with the pipe body, the other end of the water outlet head is communicated with the outside, and two water outlet grooves are formed in the inner side wall of the water outlet head and communicated with the outside.

[0008] Two water outlet rings are rotatably arranged in the water outlet grooves, a plurality of water outlet holes are formed in the water outlet rings, one end of the water outlet hole is communicated with the inside of the water outlet ring, the other end of the water outlet hole is communicated with the outside of the water outlet ring, and the axis of the water outlet hole is arranged at an angle with the radial direction of the water outlet ring.

[0009] A water feeding assembly is communicated with the inside of the pipe body and used for conveying cleaning liquid into the pipe body.

[0010] Optionally, two water guide plates corresponding to the water outlet grooves are arranged in the water outlet head.

[0011] Optionally, the water outlet head is internally provided with a limiting ring groove;

[0012] The water outlet ring is provided with a limiting block matched with the limiting ring groove on one side close to the limiting ring groove.

[0013] Optionally, a plurality of rolling balls are rotatably embedded on the side of the limiting block away from the water outlet ring, and the rolling balls abut against the inner wall of the limiting ring groove.

[0014] Optionally, the water outlet head is provided with a plurality of drainage holes, one end of the drainage hole is communicated with the limiting ring groove, and the other end of the drainage hole is communicated with the outside.

[0015] Optionally, a hose is connected between the pipe body and the water outlet head, and the hose is communicated with the pipe body and the water outlet head respectively.

[0016] Optionally, a sleeve is slidably sleeved outside the hose, and the length of the sleeve is greater than the length of the hose.

[0017] Both ends of the sleeve are internally provided with threads.

[0018] The water outlet head is provided with a first threaded ring on one end close to the hose, and the first threaded ring is matched with the threads inside the sleeve.

[0019] The pipe body is provided with a second threaded ring outside, the second threaded ring is matched with the threads inside the sleeve, and the distance from the second threaded ring to the hose is greater than or equal to the length of the sleeve.

[0020] Optionally, the water feeding assembly comprises:

[0021] A first water pump is arranged on the pipe body, the first water pump is communicated with the pipe body, and the pipe body is provided with a water inlet corresponding to the first water pump.

[0022] Optionally, the water feeding assembly comprises:

[0023] A connecting pipe is communicated with one end of the pipe body away from the water outlet head, and one end of the connecting pipe away from the pipe body is communicated with a second water pump.

[0024] The utility model discloses the beneficial effects:

[0025] The water outlet hole of multi-angle injection and the rotating water outlet ring can cover all aspects of the size parts, avoid the cleaning dead angle, solve the problem that the small part center is not cleaned completely and the big part internal cleaning is difficult, improve the cleaning effect and efficiency.

[0026] The hose and the sleeve pipe are matched, rigid and flexible modes can be switched flexibly according to the size and structure of parts, different cleaning scene requirements can be met, and the universality of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0027] The utility model can be further illustrated by the non-limiting embodiments shown in the drawings.

[0028] Figure 1 Structure diagram of the part cleaning device for automobile part machining Figure 1 ;

[0029] Figure 2 Structure diagram of the part cleaning device for automobile part machining Figure 2 ;

[0030] Figure 3 Partial structure diagram of the part cleaning device for automobile part machining

[0031] Figure 4 Sectional structure diagram of the water outlet head and the water outlet ring of the part cleaning device for automobile part machining

[0032] Figure 5 Structure diagram of the water outlet head and the water outlet ring of the part cleaning device for automobile part machining

[0033] The main element symbols are explained as follows:

[0034] The pipe body 1, the water outlet head 2, the water outlet groove 21, the water guide plate 22, the limiting ring groove 23, the drain hole 24, the water outlet ring 3, the water outlet hole 31, the limiting block 32, the ball 33, the hose 41, the sleeve pipe 42, the first threaded ring 43, the second threaded ring 44, the first water pump 51, the water inlet 52, the connecting pipe 61. DETAILED DESCRIPTION

[0035] In order for those skilled in the art to better understand the utility model, the technical scheme of the utility model is further explained below in combination with the drawings and examples.

[0036] As shown in Figures 1-5 A part cleaning device for automobile part machining comprises:

[0037] The pipe body 1;

[0038] The water outlet head 2 is arranged at one end of the pipe body 1, one end of the water outlet head 2 is communicated with the pipe body 1, the other end of the water outlet head 2 is communicated with the outside, two water outlet grooves 21 are arranged in the inner side wall of the water outlet head 2 and communicated with the outside, and the water outlet grooves 21 are annular;

[0039] Two water outlet rings 3 are respectively rotatably assembled inside the water outlet groove 21, and the water outlet ring 3 is provided with a plurality of water outlet holes 31, one end of the water outlet hole 31 communicates with the inside of the water outlet ring 3, the other end of the water outlet hole 31 communicates with the outside of the water outlet ring 3, and the axis of the water outlet hole 31 is arranged at an angle with the radial direction of the water outlet ring 3;

[0040] The water feeding assembly communicates with the inside of the pipe body 1 and is used for conveying cleaning liquid into the inside of the pipe body 1.

[0041] Specifically, in use of the device, the pipe body 1 is used as a channel for transmission of cleaning liquid, connects the water feeding assembly and the water outlet head 2, and ensures that the cleaning liquid can be smoothly conveyed from the water feeding assembly to the water outlet head 2. It can stably guide the flow of cleaning liquid and ensure the continuity of cleaning liquid supply, providing basic support for subsequent cleaning operation.

[0042] The water outlet head 2 is a key component for connecting the pipe body 1 and the external cleaning area, so that the cleaning liquid can flow out of the pipe body 1 and be sprayed to the position to be cleaned. On the other hand, the water outlet groove 21 inside the water outlet head 2 provides space for installation and rotation of the water outlet ring 3. It realizes the transition of cleaning liquid from the pipe body 1 to the outside, and provides structural support for the effective work of the water outlet ring 3, so as to ensure that the cleaning liquid can be accurately sprayed to the target position.

[0043] The plurality of water outlet holes 31 on the water outlet ring 3 are the outlets for spraying of cleaning liquid. Since the axis of the water outlet hole 31 is arranged at an angle with the radial direction of the water outlet ring 3, when the cleaning liquid is sprayed out through the water outlet hole 31, it will produce a spraying water flow with a certain angle. The multi-angle spraying water flow can comprehensively clean the surrounding parts and avoid dead angles, thereby enhancing the coverage and effect of cleaning.

[0044] The water feeding assembly conveys the cleaning liquid into the inside of the pipe body 1, providing a power source for the whole cleaning device and ensuring that the cleaning liquid can flow in the device and be finally sprayed out for cleaning operation.

[0045] The pipe body 1, the water outlet head 2, the water outlet ring 3 and the water feeding assembly work cooperatively. The water feeding assembly pumps the cleaning liquid into the pipe body 1, the cleaning liquid flows into the water outlet head 2 through the pipe body 1, then enters the water outlet ring 3, and finally is sprayed out from the water outlet hole 31 at a specific angle, so as to efficiently clean the parts or large parts placed in the center of the container, thereby making up for the shortcomings of traditional cleaning methods and improving the comprehensiveness and efficiency of cleaning.

[0046] Specifically, the water outlet ring 3 is connected with the water outlet head 2 and the water outlet hole 31, and guides the cleaning liquid to the water outlet hole 31. At the same time, due to the special structure design, when the water feeding assembly delivers the cleaning liquid to the pipe body 1, the cleaning liquid will be sprayed out from the water outlet hole 31 on the water outlet ring 3 after entering the water outlet ring 3 through the water outlet head 2. Because the axis of the water outlet hole 31 is arranged at an angle with the radial direction of the water outlet ring 3, the cleaning liquid has a certain directional deviation when sprayed out. According to Newton's third law, the force is mutual, and during the process of spraying out at a certain angle, the cleaning liquid will generate a reaction force equal in size and opposite in direction to the water outlet ring 3. This reaction force can be decomposed into radial and tangential components, and the tangential component provides power for the rotation of the water outlet ring 3, pushing the water outlet ring 3 to rotate in the water outlet groove 21. Thus, the parts to be cleaned are covered in all directions, effectively avoiding cleaning dead angles. When cleaning a batch of small parts, it can ensure that the parts in the center and the edge of the container can be uniformly cleaned; when cleaning large and complex parts, it can also reach every corner inside the parts.

[0047] In this way, during the rotation process, the water outlet ring 3 drives the surrounding cleaning liquid to flow, forming a local circulation. This is conducive to continuously attracting fresh cleaning liquid in the cleaning pool to the working area, ensuring that the cleaning liquid always has good cleaning ability. At the same time, it promotes the contaminated cleaning liquid to be discharged, maintains the cleanliness of the cleaning environment, and creates favorable conditions for efficient cleaning.

[0048] When the cleaning liquid is sprayed out from these inclined water outlet holes 31, it will impact the surface of the parts at a certain angle, and in cooperation with the rotation of the water outlet ring 3, it can perform omnidirectional and multi-angle flushing on the parts. When cleaning complex-shaped automobile parts, this multi-angle spraying can ensure that the cleaning liquid can reach every part of the parts, effectively remove dirt, and improve the comprehensiveness and thoroughness of cleaning.

[0049] Further, the water outlet head 2 is internally provided with two water guide plates 22 corresponding to the water outlet grooves 21 respectively.

[0050] The primary role of the water guide plate 22 is to guide the flow direction of the cleaning liquid. After the cleaning liquid flows into the water outlet head 2 from the pipe body 1, it will directly impact the water guide plate 22. Through the careful design of the shape and angle of the water guide plate 22, such as annular and 45° inclined, the cleaning liquid can be accurately guided into the corresponding water outlet groove 21. This effectively avoids the irregular flow of the cleaning liquid inside the water outlet head 2, ensures that the cleaning liquid can be efficiently gathered into the water outlet groove 21, and prepares for subsequent spraying from the water outlet hole 31 of the water outlet ring 3, ensuring the accuracy of the cleaning liquid transmission path.

[0051] The water guide plate 22 can also optimize the distribution of the cleaning liquid in the water outlet groove 21. When the cleaning liquid flows through the water guide plate 22, the water guide plate 22 can uniformly disperse the concentrated inflow of the cleaning liquid to each part of the water outlet groove 21. This makes the cleaning liquid in the water outlet groove 21 more evenly distributed, and in turn allows the water outlet ring 3 assembled inside the water outlet groove 21 to uniformly obtain the cleaning liquid. In this way, each water outlet hole 31 on the water outlet ring 3 can spray cleaning liquid at a relatively stable and uniform pressure, avoiding the problem of insufficient local cleaning intensity caused by uneven distribution of cleaning liquid, and improving the comprehensiveness and consistency of cleaning.

[0052] Further, the water outlet head 2 is also provided with a limiting ring groove 23 inside the water outlet groove 21, and the side of the water outlet ring 3 close to the limiting ring groove 23 is provided with a limiting block 32 matched with the limiting ring groove 23.

[0053] Specifically, the cross section of the limiting ring groove 23 can be L-shaped or T-shaped, and the primary role of the limiting ring groove 23 and the limiting block 32 is to limit the axial movement of the water outlet ring 3 in the water outlet groove 21. When the cleaning liquid is sprayed from the water outlet hole 31, the water outlet ring 3 will be subjected to various forces such as the reaction force of the water flow and the centrifugal force generated by its own rotation. If there is no limiting structure, the water outlet ring 3 may move axially under the influence of these forces, causing deviations in the cooperation between the water outlet ring 3 and the water outlet groove 21, affecting the normal spraying of the cleaning liquid, and even causing the water outlet ring 3 to disengage from the water outlet groove 21. The cooperation of the limiting ring groove 23 and the limiting block 32, like a track and a sliding block, limits the movement of the water outlet ring 3 within a reasonable range, ensuring that the water outlet ring 3 always rotates stably in the correct position and maintains the normal working state of the cleaning device.

[0054] Further, the side of the limiting block 32 away from the water outlet ring 3 is rotatably embedded with a plurality of rolling balls 33, and the rolling balls 33 abut against the inner wall of the limiting ring groove 23.

[0055] The main role of the rolling balls 33 is to reduce the frictional resistance between the limiting block 32 and the inner wall of the limiting ring groove 23. When the water outlet ring 3 rotates in the water outlet groove 21, the limiting block 32 will move with the water outlet ring 3 and slide in the limiting ring groove 23. If there are no rolling balls 33, the limiting block 32 and the inner wall of the limiting ring groove 23 are in direct sliding friction, which has a large frictional resistance and consumes a lot of energy, affecting the rotation speed and efficiency of the water outlet ring 3. The presence of the rolling balls 33 converts the sliding friction into rolling friction, and the friction coefficient of the rolling friction is much smaller than that of the sliding friction, which can make the water outlet ring 3 rotate more smoothly, reduce energy loss, and improve the operating efficiency of the cleaning device. In actual cleaning operations, this means that the cleaning device can use smaller power to drive the water outlet ring 3 to rotate, making the cleaning process more stable and efficient.

[0056] The presence of the rolling ball 33 can reduce the wear and tear of the limiting block 32 and the inner wall of the limiting ring groove 23. In the traditional sliding friction mode, the limiting block 32 and the inner wall of the limiting ring groove 23 will gradually wear out due to long-term friction, resulting in a decrease in fitting accuracy and affecting the normal operation of the cleaning device. The rolling friction mode of the rolling ball 33 greatly reduces such wear and tear, prolonging the service life of the limiting block 32 and the limiting ring groove 23.

[0057] Further, the water outlet head 2 is provided with a plurality of drainage holes 24, one end of the drainage hole 24 is communicated with the limiting ring groove 23, and the other end of the drainage hole 24 is communicated with the outside.

[0058] After the cleaning device is used, if the residual cleaning liquid accumulates in the limiting ring groove 23, it is easy to cause the metal parts to rust and corrode in a humid environment due to the presence of chemical components. The drainage hole 24 can quickly drain the cleaning liquid in the limiting ring groove 23, allowing the area to dry faster and preventing the limiting block 32, rolling ball 33 and other components from rusting, prolonging the service life of the device and reducing maintenance costs.

[0059] The drainage hole 24 provides convenience for device maintenance. Maintenance personnel can inject cleaning liquid or water into the limiting ring groove 23 through the drainage hole 24 for flushing, and then drain the sewage, without the need for complex disassembly to complete the cleaning, reducing the difficulty and workload of maintenance and improving the efficiency of maintenance.

[0060] Further, a soft tube 41 is connected between the pipe body 1 and the water outlet head 2, and the soft tube 41 is communicated with the pipe body 1 and the water outlet head 2 respectively.

[0061] The connection of the soft tube 41 makes the relative position between the pipe body 1 and the water outlet head 2 flexible. In actual cleaning operation, the shape, size and position of automobile parts are different, and the cleaning device needs to adapt to different cleaning scenes. For example, when cleaning some large automobile parts, the parts may have irregular structures and complex internal spaces. Through the soft tube 41, the water outlet head 2 can be more freely adjusted in angle and position to penetrate into the internal space of the part or adhere to the special surface of the part for cleaning, without being limited by the fixed position of the pipe body 1. Compared with the hard tube connection, the soft tube 41 greatly improves the operation flexibility of the cleaning device, ensures that the cleaning liquid can be accurately sprayed to the parts to be cleaned, and improves the cleaning effect.

[0062] Specifically, when facing large and complex parts, the design of the soft tube 41 connecting the pipe body 1 and the water outlet head 2 of the cleaning device provides a unique operation mode for more efficient cleaning.

[0063] When cleaning such large parts, the water outlet head 2 is first inserted into the internal space of the part. Due to the complex internal space structure of the part, the distribution of dirt and the cleaning difficulty of different parts are different. At this time, the water outlet head 2 is abutted with the inner wall of the part and a certain pushing force is applied. This operation is just by virtue of the flexibility of the soft tube 41.

[0064] The hose 41 is not rigidly connected, and can be bent and deformed when subjected to force. When the water outlet head 2 is pushed, the hose 41 will bend accordingly in the direction of the pushing force, thereby causing the water outlet head 2 to deflect as a whole. In this way, the spray direction of the water outlet ring 3 and the water outlet hole 31 on the water outlet head 2 can be changed.

[0065] Before the angle is adjusted, the cleaning liquid sprayed from the water outlet hole 31 may not be able to completely cover some dead corners or difficult-to-clean areas inside the part. After the water outlet head 2 is deflected, the cleaning liquid can be sprayed at a new angle to these originally inaccessible parts. For example, the corners and grooves inside large parts may not have been cleaned well due to the spray angle of the cleaning liquid before, but after the angle is adjusted, the cleaning liquid can directly impact these areas, effectively removing dirt and greatly improving the comprehensiveness and thoroughness of cleaning.

[0066] In addition, this operation mode can also be flexibly adjusted according to the actual structure and dirt distribution inside the part. The operator can observe the cleaning effect in real time and change the deflection angle of the water outlet head 2 at any time as needed to ensure that each part that needs to be cleaned can be fully cleaned. Moreover, due to the elasticity of the hose 41, the pipe body 1 and the water outlet head 2 will not be damaged when the angle is adjusted, ensuring the stable operation and long service life of the device.

[0067] Further, a sleeve 42 is sleeved on the outer side of the hose 41, and the length of the sleeve 42 is greater than the length of the hose 41;

[0068] The inside of the sleeve 42 is provided with threads at both ends;

[0069] The end of the water outlet head 2 close to the hose 41 is provided with a first threaded ring 43, which matches the threads inside the sleeve 42;

[0070] The outer side of the pipe body 1 is provided with a second threaded ring 44, which matches the threads inside the sleeve 42, and the distance from the second threaded ring 44 to the hose 41 is greater than or equal to the length of the sleeve 42.

[0071] The hose 41 serves as a connecting component between the pipe body 1 and the water outlet head 2, and the main function of the hose 41 is to ensure smooth transmission of the cleaning liquid while giving the device flexibility. The principle is based on its flexibility, which can be bent and deformed when subjected to external force. When cleaning large parts, the operator can push the water outlet head 2 that abuts against the inner wall of the part to bend the hose 41 and cause the water outlet head 2 to change the angle, thereby adjusting the spray direction of the cleaning liquid to meet the cleaning needs of parts with complex structures.

[0072] The sleeve 42 is sleeved outside the hose 41, and the length of the sleeve 42 is greater than that of the hose 41. The threaded design of the two ends inside is crucial, which realizes the control of the state of the hose 41 by cooperating with the first threaded ring 43 and the second threaded ring 44. When the sleeve 42 is connected with the first threaded ring 43, it limits the bending of the hose 41, and makes the whole connecting part more rigid; when the sleeve 42 is connected with the second threaded ring 44, the hose 41 can be freely bent.

[0073] The first threaded ring 43 is arranged at one end of the water outlet head 2 close to the hose 41, and is matched with the thread at one end inside the sleeve 42. Its function is to connect with the sleeve 42 when cleaning small parts, fix the sleeve 42 near the water outlet head 2, limit the bending of the hose 41, enhance the rigidity of the front end of the device, and facilitate the insertion of the water outlet head 2 into the small part pile for cleaning.

[0074] The second threaded ring 44 is located outside the pipe body 1, and is matched with the thread at the other end inside the sleeve 42. When cleaning large parts, the sleeve 42 is connected with the second threaded ring 44, so that the hose 41 is exposed and its bendable characteristics are restored, so as to meet the demand for angle adjustment of the water outlet head 2 when cleaning large parts with complex structure.

[0075] Specifically, when cleaning small parts: the sleeve 42 is connected with the first threaded ring 43, and the sleeve 42 tightly sleeves the hose 41, so that the part from the pipe body 1 to the water outlet head 2 is approximately a hard pipe structure. When the water outlet head 2 is inserted into the small part pile, the stable structure avoids the hose 41 from being randomly bent due to touching the parts, so that the operator can more accurately place the water outlet head 2 to the appropriate position. During the cleaning process, the stable water outlet head 2 ensures the stability and uniformity of the cleaning liquid injection, improves the cleaning efficiency, and ensures that the small parts can be cleaned comprehensively and efficiently.

[0076] When cleaning large parts: the sleeve 42 is rotated from the first threaded ring 43 and connected with the second threaded ring 44, so that the hose 41 is no longer limited by the sleeve 42. When the water outlet head 2 penetrates into the large part, the hose 41 can be bent according to the pushing direction to drive the water outlet head 2 to adjust the angle flexibly after the operator pushes the water outlet head 2 to make it contact with the inner wall of the part. This makes the cleaning liquid be able to be injected from different angles to every corner inside the large part, effectively solves the cleaning problem caused by the complex structure of the large part, significantly improves the cleaning effect, and ensures the cleaning quality of the large part.

[0077] As shown in the optional embodiment, Figure 1 the water feeding assembly comprises:

[0078] a first water pump 51, the first water pump 51 is arranged on the pipe body 1, the first water pump 51 is in communication with the pipe body 1, and the pipe body 1 is provided with a water inlet 52 corresponding to the first water pump 51.

[0079] The first water pump 51 is the power source of the entire water delivery system, and its core function is to provide power for the delivery of cleaning liquid. When cleaning automobile parts, the cleaning liquid needs to be delivered from the storage to the water outlet head 2, and then sprayed onto the surface of the parts through the water outlet ring 3 and the water outlet hole 31. The first water pump 51 is responsible for pushing the cleaning liquid to flow in the pipe body 1, ensuring sufficient pressure and flow to achieve effective cleaning. The first water pump 51 and the water inlet 52 are arranged in the part of the pipe body 1 closer to the water outlet head 2. During use, the first water pump 51 and the water inlet 52 enter the cleaning pool together, and the first water pump 51 directly extracts the cleaning liquid from the water inlet 52 into the pipe body 1 and delivers it to the water outlet head 2 without the need for external piping.

[0080] As shown in an alternative embodiment, the water delivery assembly comprises: Figure 2

[0081] The connecting pipe 61 is in communication with the end of the pipe body 1 away from the water outlet head 2, and the end of the connecting pipe 61 away from the pipe body 1 is in communication with the second water pump.

[0082] In actual automobile part cleaning scenarios, the placement position of the cleaning device and the position of the cleaning liquid storage container may vary. The water delivery assembly with the connecting pipe 61 and the second water pump can better adapt to such diverse layouts. For example, when the cleaning pool is fixed in position and the cleaning liquid storage container is far away from the cleaning pool, the second water pump can be connected to the pipe body 1 through the connecting pipe 61 to achieve long-distance delivery of the cleaning liquid, avoiding the inconvenience caused by the limitation of the cleaning liquid supply position. The cleaning liquid used is clean, which has better cleaning effect.

[0083] When the device is in use, the appropriate working mode is selected according to the size and structural characteristics of the parts to be cleaned. If small parts are to be cleaned, the sleeve 42 is connected with the first threaded ring 43, so that the sleeve 42 is sleeved outside the hose 41, and the connecting part of the pipe body 1 and the water outlet head 2 is rigid; if large parts are to be cleaned, the sleeve 42 is connected with the second threaded ring 44, so that the hose 41 is exposed and its flexibility is restored.

[0084] Turn on the first water pump 51 or the second water pump (depending on the specific configuration of the water delivery assembly) to provide power for the delivery of cleaning liquid. The cleaning liquid enters the pipe body 1 through the water inlet 52 or the connecting pipe 61, and then flows to the water outlet head 2.

[0085] When cleaning small parts: insert the water outlet head 2 into the small part pile. Due to the rigid enhancement of the connecting part by the sleeve 42, the water outlet head 2 can be easily and accurately placed in the appropriate position. The cleaning liquid is sprayed from the water outlet holes 31 on the water outlet ring 3 of the water outlet head 2, uniformly sprayed on the small parts, and the dirt is removed.

[0086] ​When cleaning large parts, insert the water outlet head 2 into the interior of the large part. When the water outlet head 2 abuts against the inner wall of the part, push it appropriately with force, and deflect the water outlet head 2 as a whole by the flexibility of the hose 41. Continuously adjust the angle and position of the water outlet head 2 to spray the cleaning liquid from different angles to every corner inside the large part, so as to ensure comprehensive cleaning.

[0087] According to the cleaning effect and the actual situation of the part, the pressure and flow of the cleaning liquid can be adjusted by adjusting the power of the first water pump 51 or the second water pump. For the parts with thick dirt, appropriately increase the pressure and flow; for the precision parts or parts prone to damage, reduce the pressure and flow.

[0088] After cleaning, turn off the first water pump 51 or the second water pump to stop the delivery of the cleaning liquid.

[0089] For the cleaning liquid that may remain in the limiting ring groove 23, it is discharged through the drain hole 24 to prevent the remaining cleaning liquid from causing the part to rust or corrode.

[0090] Clean the parts of the device to remove the dirt and residual cleaning liquid on the surface. Then properly store the device, and the sleeve 42 can be connected in a suitable manner according to the next use requirement to prepare for the next cleaning operation.

[0091] The above embodiments only exemplarily illustrate the principle and effect of the present application, and are not used to limit the present application. Any person skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought of the present application should be covered by the claims of the present application.

Claims

1. A parts cleaning device for automotive parts processing, characterized in that, include: tube body; A water outlet is provided at one end of the pipe body, and one end of the water outlet is connected to the pipe body, while the other end of the water outlet is connected to the outside. Two water outlet grooves connected to the outside are opened on the inner side wall of the water outlet, and the water outlet grooves are annular. Two water outlet rings are rotatably assembled inside the water outlet groove. Each water outlet ring has multiple water outlet holes. One end of each water outlet hole is connected to the inside of the water outlet ring, and the other end of each water outlet hole is connected to the outside of the water outlet ring. The axis of each water outlet hole is set at an angle to the radial direction of the water outlet ring. The water delivery assembly is connected to the inside of the pipe body and is used to deliver cleaning fluid into the inside of the pipe body.

2. The part cleaning device for processing of automobile parts as claimed in claim 1, wherein: The water outlet head is equipped with two water guide plates that correspond to the water outlet channel.

3. The part cleaning device for processing of automobile parts as claimed in claim 1 wherein: The water outlet head also has a limiting ring groove inside the water outlet channel; The water outlet ring is provided with a limiting block that matches the limiting ring groove on the side near the limiting ring groove.

4. The part cleaning device for processing of automobile parts as claimed in claim 3, wherein: The limiting block has multiple balls rotatably embedded on the side away from the water outlet ring, and the balls abut against the inner wall of the limiting ring groove.

5. The part cleaning device for processing of automobile parts as claimed in claim 3, wherein: The water outlet head has multiple drainage holes, one end of which is connected to the limiting ring groove, and the other end of which is connected to the outside.

6. The part cleaning device for processing of automobile parts as claimed in claim 1 wherein: A flexible hose is connected between the pipe body and the water outlet head, and the flexible hose is connected to both the pipe body and the water outlet head.

7. The part cleaning device for processing of automobile parts as claimed in claim 6 wherein: A sleeve is slidably fitted on the outside of the hose, and the length of the sleeve is greater than the length of the hose; Both ends of the sleeve are threaded. The water outlet head is provided with a first threaded ring at one end near the hose, and the first threaded ring matches the thread inside the sleeve; The outer side of the tube is provided with a second threaded ring, which matches the thread inside the sleeve, and the distance from the second threaded ring to the hose is greater than or equal to the length of the sleeve.

8. The part cleaning device for processing of automobile parts according to claim 1, characterized in that, The water delivery assembly includes: A first water pump is installed on the pipe body and is connected to the pipe body. The pipe body has an inlet corresponding to the first water pump.

9. The part cleaning device for processing of automobile parts according to claim 1, characterized in that, The water delivery assembly includes: A connecting pipe is connected to the end of the pipe body away from the water outlet, and the end of the connecting pipe away from the pipe body is connected to a second water pump.

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