A cleaning mechanism for axle main reducer parts

Abstract

The present invention proposes a cleaning mechanism for axle main reducer parts, comprising: a spray rough washing mechanism, comprising a spray rough washing frame, a spray rough washing bracket is arranged on the top of the spray rough washing frame, a rough spray device is arranged in the spray rough washing bracket, and is used for rough washing parts; an ultrasonic cleaning mechanism is used for ultrasonic cleaning of parts; a spray fine washing mechanism, comprising a spray fine washing frame, a spray fine washing bracket is arranged on the top of the spray fine washing frame, and a fine spray device is arranged in the spray fine washing bracket, and is used for fine washing of parts; a high-pressure fine washing mechanism is used for high-pressure cleaning of parts; a water blowing mechanism is used for blowing water on parts; a drying mechanism is used for drying parts, thereby, the present invention has the advantage of achieving sufficient cleaning of parts.

Description

Technical Field

[0001] The invention belongs to the technical field of parts cleaning, and in particular relates to a cleaning mechanism for parts of a vehicle axle main reducer. Background Art

[0002] At present, the reducer housing, differential housing, bearing seat, gears and other components of the main reducer generally need to be cleaned before assembly. Due to the large variety and great differences of components, the traditional cleaning process generally adopts "catenary spray cleaning" and "plate chain spray + ultrasonic cleaning". With the main engine factory's proposal of 300,000 and 500,000 kilometers maintenance-free and long oil change for axles, the requirements for the cleanliness of components and dryness before assembly are constantly increasing. The traditional component cleaning process "catenary spray cleaning" and "plate chain spray + ultrasonic cleaning" can no longer meet product requirements. It is particularly important to study a multi-variety, fixed-point cleaning process that adapts to the traditional production organization model.

[0003] Among them, the "catenary spray cleaning" equipment is simple, and high-pressure and high-flow cleaning cannot be achieved during the cleaning process. There are problems such as workpieces being easy to fall, inconvenient operation of upper and lower workpieces, and serious liquid leakage, and the cleanliness is poor; "Plate chain spray + ultrasonic cleaning" is based on catenary cleaning, optimizes the conveying form, and adds ultrasonic cleaning. To a certain extent, the cleanliness of parts is improved, but there are problems such as serious water accumulation in parts such as reducer housings, and deposits in grooves that cannot be discharged.

[0004] Therefore, all parts are cleaned on catenary chains or plate chains. Liquid leakage between processes is inevitable. Impurities are deposited in key positions that affect assembly quality, such as bolt holes and oil channel holes, which seriously affects the assembly quality. Water accumulates in cavities such as reducer housings, which cannot be completely blown out manually. Water exists in some positions before assembly, which may seriously contaminate the oil in the inner cavity and reduce the cleaning efficiency and quality of parts. Summary of the invention

[0005] The present invention provides a cleaning mechanism for axle main reducer parts, which solves the above problems.

[0006] The technical solution of the present invention is implemented as follows: a cleaning mechanism for axle main reducer parts, characterized in that it includes:

[0007] A spray rough washing mechanism comprises a spray rough washing frame, a spray rough washing bracket is arranged on the top of the spray rough washing frame, and a rough spray device is arranged in the spray rough washing bracket for rough washing the parts;

[0008] Ultrasonic cleaning mechanism, used for ultrasonic cleaning of parts;

[0009] The spray fine washing mechanism comprises a spray fine washing frame, a spray fine washing bracket is arranged on the top of the spray fine washing frame, and a fine spray device is arranged in the spray fine washing bracket for blocking parts for fine washing;

[0010] High-pressure fine cleaning mechanism, used for high-pressure cleaning of parts;

[0011] Water blowing mechanism, used for blowing water on parts;

[0012] The drying mechanism is used for drying the parts.

[0013] As a preferred embodiment, a spray rough washing roller and a spray rough washing water tank are arranged on the top of the spray rough washing frame, and the spray rough washing water tank is arranged on one side of the spray rough washing roller;

[0014] First lifting doors are arranged on both sides of the spray rough washing frame, a first lifting cylinder is arranged on the top of the spray rough washing frame, and the end of the first lifting cylinder is connected to the first lifting door.

[0015] As a preferred embodiment, a coarse spray movable frame cover is arranged on the outside of the components, a coarse spray nozzle is arranged on the inside of the coarse spray movable frame, the coarse spray nozzle and the spray rough washing water tank are connected by a water pipe, a coarse spray movable cylinder is arranged on the top of the coarse spray movable frame, a coarse spray connecting frame is arranged at the end of the coarse spray movable cylinder, and the coarse spray connecting frame and the coarse spray movable frame are connected.

[0016] As a preferred embodiment, a first collecting bucket is provided at the bottom of the spray rough washing roller, a first automatic slag discharger is provided at the outlet of the first collecting bucket, and a first slag receiving trolley is provided at the outlet of the first automatic slag discharger.

[0017] As a preferred embodiment, a spray fine washing roller and a spray fine washing water tank are arranged on the top of the spray fine washing frame, and the spray fine washing water tank is arranged on one side of the spray fine washing roller;

[0018] Second lifting doors are arranged on both sides of the spray fine washing frame, a second lifting cylinder is arranged on the top of the spray fine washing frame, and the end of the second lifting cylinder is connected to the second lifting door.

[0019] As a preferred embodiment, a fine spray movable frame cover is arranged on the outside of the parts, a fine spray nozzle is arranged on the inside of the fine spray movable frame, the fine spray nozzle and the spray fine washing water tank are connected by a water pipe, a fine spray movable cylinder is arranged on the top of the fine spray movable frame, a fine spray connecting frame is arranged at the end of the fine spray movable cylinder, and the fine spray connecting frame and the fine spray movable frame are connected;

[0020] A second collecting bucket is arranged at the bottom of the spray fine washing roller, a second automatic slag discharger is arranged at the outlet of the second collecting bucket, and a second slag receiving trolley is arranged at the outlet of the second automatic slag discharger.

[0021] As a preferred embodiment, the water blowing mechanism includes a water blowing frame, a water blowing roller is arranged on the top of the water blowing frame, and the top of the water blowing frame is also provided with:

[0022] The automatic water blowing frame has a water blowing moving cylinder on the top, a water blowing moving frame inside the automatic water blowing frame, a water blowing connecting frame on the top of the water blowing moving frame, and the water blowing connecting frame is connected to the end of the water blowing moving cylinder;

[0023] The manual water blowing rack is arranged on one side of the automatic water blowing rack and is provided with a manual water blowing pipe.

[0024] As a preferred embodiment, third lifting doors are arranged on both sides of the automatic water blowing rack, a third lifting cylinder is arranged on the top of the automatic water blowing rack, and the end of the third lifting cylinder is connected to the third lifting door.

[0025] As a preferred embodiment, the drying mechanism includes a drying rack, a drying roller is arranged on the top of the drying rack, and the top of the drying rack is also provided with:

[0026] A vacuum drying rack is provided with a vacuum drying hood inside, a vacuum lifting cylinder is provided on the top of the vacuum drying rack, and the end of the vacuum lifting cylinder is connected to the vacuum drying hood;

[0027] The freeze drying rack is arranged on one side of the vacuum drying rack, and a freeze drying cover is arranged inside the freeze drying cover, and a freezing device is connected to one side of the freeze drying cover.

[0028] As a preferred embodiment, the parts are fixed by a fixing fixture, and the fixing fixture includes a fixture plate, on which are arranged:

[0029] A first fixing seat, a first supporting block is arranged on the top thereof, a first fixing member is arranged on the top of the first supporting block, the first fixing member comprises a first connecting column, the first connecting column is rotatably arranged relative to the first supporting block, a first handle is connected to one side of the first connecting column, a first limiting plate is connected to the other side of the first connecting column, a first opening is arranged at the end of the first limiting plate, a first bolt is penetrated through the first opening, and an end of the first bolt abuts against the component;

[0030] A second fixed seat is provided with a second supporting block on the top, a second fixing member is provided on the top of the second supporting block, the second fixing member includes a second connecting column, the second connecting column is rotatably provided relative to the second supporting block, a second handle is connected to one side of the second connecting column, a second limiting plate is connected to the other side of the second connecting column, a second opening is provided at the end of the second limiting plate, a second bolt is penetrated through the second opening, and the end of the second bolt is abutted against the component.

[0031] After adopting the above technical solution, the beneficial effects of the present invention are:

[0032] First, place the parts to be cleaned on the top of the tooling plate, and the parts are placed on the top of the first support block and the second support block respectively. The first support block and the second support block are both set at the edge of the parts. By applying force at the first handle and the second handle, the first limit plate and the second limit plate are located above the parts, and the first bolt and the second bolt are adjusted at the same time to fix the parts.

[0033] Secondly, the fixed parts are manually loaded and placed on the spray rough washing mechanism. The tooling plate is located on the top of the spray rough washing roller. The rough spray moving cylinder controls the rough spray moving frame to move to the appropriate position. The first lifting cylinder controls the first lifting door to descend to both sides of the rough spray moving frame. The coarse spray nozzle uses 0.3MPa low-pressure and large-flow water to spray the parts, so that the sewage passes through the first collecting bucket and the first automatic slag discharger and falls into the first slag receiving trolley. The first automatic slag discharger is a commonly used technical means in the prior art, so no further details will be given here.

[0034] After the rough spraying, the parts are placed in an ultrasonic device for ultrasonic cleaning to remove impurities on the surface of the parts. This ultrasonic cleaning method is a commonly used technical means in the prior art, so it will not be described in detail here.

[0035] The parts after ultrasonic cleaning are placed on the spray fine washing mechanism, the tooling plate is located on the top of the spray fine washing roller, the fine spray moving cylinder controls the fine spray moving frame to move to the appropriate position, and the second lifting cylinder controls the second lifting door to descend to both sides of the fine spray moving frame. The fine spray nozzle uses 0.3MPa low-pressure and large-flow water to spray the parts, so that the sewage passes through the second collecting bucket and the second automatic slag discharger and falls into the second slag receiving trolley. The second automatic slag discharger is a commonly used technical means in the prior art, so no further details will be given here.

[0036] After the parts are carefully washed, they are placed in a CNC high-pressure press, and a pressure of more than 10 MPa is used to perform targeted cleaning on the threaded holes and oil channel holes that seriously affect the assembly quality. The inner and outer surfaces of the parts are sprayed with high pressure, and the parts are turned over to control the water. The CNC high-pressure press is a commonly used technical means in the prior art and will not be described in detail here.

[0037] After high-pressure washing of parts, a mobile air knife is used to achieve fixed-point water blowing using a water blowing nozzle, and the parts are re-blown through a manual water blowing pipe.

[0038] After the water blowing is completed, the parts are moved to the drying mechanism, first through the vacuum drying hood, vacuum dried at a temperature exceeding 40°C, and then dried again through the freeze drying hood. After lowering the temperature, the parts are manually unloaded to complete the cleaning of the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0040] Figure 1 It is a structural schematic diagram of the tooling board;

[0041] Figure 2 It is the front view of the tooling plate;

[0042] Figure 3 It is a flow chart of the present invention;

[0043] Figure 4 This is a schematic diagram of the spray rough washing mechanism;

[0044] Figure 5 This is a top view of the spray rough washing mechanism;

[0045] Figure 6 It is the side view of the spray rough washing mechanism;

[0046] Figure 7 It is a front view of the ultrasonic cleaning mechanism;

[0047] Figure 8 It is a side view of the ultrasonic cleaning mechanism;

[0048] Fig. 9 It is a schematic diagram of the spray cleaning mechanism;

[0049] Fig.10 This is a top view of the spray fine washing mechanism;

[0050] Fig.11 It is the side view of the spray fine washing mechanism;

[0051] Fig.12 It is a structural schematic diagram of the water blowing mechanism;

[0052] Fig.13It is a structural diagram of the drying mechanism.

[0053] In the figure, 1-spray rough washing mechanism; 2-ultrasonic cleaning mechanism; 3-spray fine washing mechanism; 4-high pressure cleaning mechanism; 5-water blowing mechanism; 6-drying mechanism; 7-tooling plate; 8-parts; 10-spray rough washing frame; 11-spray rough washing roller; 12-spray rough washing water tank; 13-rough spray moving frame; 14-rough spray nozzle; 15-rough spray moving cylinder; 16-rough spray connecting frame; 17-first collecting bucket; 18-first automatic slag discharger; 19-first slag receiving trolley; 130-first lifting cylinder; 131-first lifting door; 30-spray fine washing frame; 31-spray fine washing roller; 32-spray fine washing water tank; 33-fine spray moving frame; 34-fine spray nozzle; 35-fine spray moving frame Moving cylinder; 36-fine spray connecting frame; 37-second collecting bucket; 38-second automatic slag discharger; 39-second slag receiving trolley; 330-second lifting cylinder; 331-second lifting door; 50-automatic water blowing frame; 51-water blowing movable cylinder; 52-water blowing movable frame; 53-water blowing connecting frame; 54-manual water blowing frame; 60-vacuum drying frame; 61-vacuum drying hood; 62-freeze drying frame; 63-freeze drying hood; 64-freezing device; 70-first fixed seat; 71-first supporting block; 72-first connecting column; 73-first handle; 74-first limit plate; 75-second fixed seat; 76-second supporting block; 77-second connecting column; 78-second handle; 79-second limit plate. DETAILED DESCRIPTION

[0054] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0055] according to Figures 1 to 13 As shown, a cleaning mechanism for axle main reducer parts is characterized by comprising:

[0056] The spray rough washing mechanism comprises a spray rough washing frame 10, the top of which is provided with a spray rough washing bracket, and a rough spray device is provided in the spray rough washing bracket for rough washing the parts;

[0057] Ultrasonic cleaning mechanism 2, used for ultrasonic cleaning of parts;

[0058] The spray fine washing mechanism 3 comprises a spray fine washing frame 30, the top of which is provided with a spray fine washing bracket, and a fine spray device is provided in the spray fine washing bracket for fine washing the blocked parts;

[0059] High-pressure fine cleaning mechanism, used for high-pressure cleaning of parts;

[0060] The water blowing mechanism 5 is used for blowing water on the parts;

[0061] The drying mechanism 6 is used to dry the parts.

[0062] A spray rough washing roller 11 and a spray rough washing water tank 12 are arranged on the top of the spray rough washing frame 10, and the spray rough washing water tank 12 is arranged on one side of the spray rough washing roller 11;

[0063] First lifting doors 131 are provided on both sides of the spray rough washing frame 10 , and a first lifting cylinder 130 is provided on the top of the spray rough washing frame 10 , and the ends of the first lifting cylinder 130 and the first lifting doors 131 are connected.

[0064] A rough spray movable frame 13 is covered on the outside of the components, a rough spray nozzle 14 is arranged on the inside of the rough spray movable frame 13, the rough spray nozzle 14 and the spray rough washing water tank 12 are connected by a water pipe, a rough spray movable cylinder 15 is arranged on the top of the rough spray movable frame 13, a rough spray connecting frame 16 is arranged at the end of the rough spray movable cylinder 15, and the rough spray connecting frame 16 and the rough spray movable frame 13 are connected.

[0065] A first collecting bucket 17 is provided at the bottom of the spray rough washing roller 11 , a first automatic slag discharger 18 is provided at the outlet of the first collecting bucket 17 , and a first slag receiving trolley 19 is provided at the outlet of the first automatic slag discharger 18 .

[0066] A spray fine washing roller 31 and a spray fine washing water tank 32 are arranged on the top of the spray fine washing frame 30, and the spray fine washing water tank 32 is arranged on one side of the spray fine washing roller 31;

[0067] Second lifting doors 331 are provided on both sides of the spray fine washing frame 30 , a second lifting cylinder 330 is provided on the top of the spray fine washing frame 30 , and the ends of the second lifting cylinder 330 are connected to the second lifting doors 331 .

[0068] The fine spray moving frame 33 is covered on the outside of the parts, and a fine spray nozzle 34 is arranged on the inside of the fine spray moving frame 33. The fine spray nozzle 34 and the spray fine washing water tank 32 are connected by a water pipe. A fine spray moving cylinder 35 is arranged on the top of the fine spray moving frame 33, and a fine spray connecting frame 36 is arranged at the end of the fine spray moving cylinder 35. The fine spray connecting frame 36 and the fine spray moving frame 33 are connected.

[0069] A second collecting bucket 37 is provided at the bottom of the spray fine washing roller 31 , a second automatic slag discharger 38 is provided at the outlet of the second collecting bucket 37 , and a second slag receiving trolley 39 is provided at the outlet of the second automatic slag discharger 38 .

[0070] The water blowing mechanism 5 comprises a water blowing frame, the top of which is provided with a water blowing roller, and the top of which is also provided with:

[0071] The automatic water blowing frame 50 has a water blowing movable cylinder 51 disposed on the top thereof, a water blowing movable frame 52 disposed inside thereof, a water blowing connecting frame 53 disposed on the top of the water blowing movable frame 52, and the water blowing connecting frame 53 is connected to the end of the water blowing movable cylinder 51;

[0072] The manual water blowing rack 54 is disposed on one side of the automatic water blowing rack 50 , and a manual water blowing pipe is disposed therein.

[0073] The third lifting doors are arranged on both sides of the automatic water blowing frame 50 , and the third lifting cylinder is arranged on the top of the automatic water blowing frame 50 , and the end of the third lifting cylinder is connected to the third lifting door.

[0074] The drying mechanism 6 comprises a drying rack, a drying roller is arranged on the top of the drying rack, and the top of the drying rack is also provided with:

[0075] A vacuum drying rack 60 is provided with a vacuum drying cover 61 therein, a vacuum lifting cylinder is provided on the top of the vacuum drying rack 60, and an end of the vacuum lifting cylinder is connected to the vacuum drying cover 61;

[0076] The freeze drying rack 62 is arranged at one side of the vacuum drying rack 60 , and a freeze drying cover 63 is arranged inside the freeze drying cover 62 . A freezing device 64 is connected to one side of the freeze drying cover 63 .

[0077] The components are fixed by a fixing fixture, which includes a fixture plate 7 on which are arranged:

[0078] A first fixing seat 70 is provided with a first supporting block 71 on its top, a first fixing member is provided on the top of the first supporting block 71, and the first fixing member includes a first connecting column 72, the first connecting column 72 is rotatably provided relative to the first supporting block 71, a first handle 73 is connected to one side of the first connecting column 72, a first limiting plate 74 is connected to the other side of the first connecting column 72, a first opening is provided at the end of the first limiting plate 74, a first bolt is penetrated through the first opening, and an end of the first bolt abuts against the component;

[0079] The second fixed seat 75 has a second supporting block 76 on its top, a second fixing member is provided on the top of the second supporting block 76, and the second fixing member includes a second connecting column 77, the second connecting column 77 is rotatably arranged relative to the second supporting block 76, a second handle 78 is connected to one side of the second connecting column 77, a second limiting plate 79 is connected to the other side of the second connecting column 77, a second opening is provided at the end of the second limiting plate 79, a second bolt is penetrated through the second opening, and the end of the second bolt abuts against the components.

[0080] First, the parts to be cleaned are placed on the top of the tooling plate 7, and the parts are placed on the top of the first support block 71 and the second support block 76 respectively. The first support block 71 and the second support block 76 are both arranged at the edge of the parts. By applying force at the first handle 73 and the second handle 78, the first limit plate 74 and the second limit plate 79 are located above the parts, and the first bolt and the second bolt are adjusted at the same time to fix the parts.

[0081] Secondly, the fixed parts are manually loaded and placed on the spray rough washing mechanism. The tooling plate 7 is located on the top of the spray rough washing roller 11. The rough spray moving cylinder 15 controls the rough spray moving frame 13 to move to a suitable position. The first lifting cylinder 130 controls the first lifting door 131 to descend to both sides of the rough spray moving frame 13. The rough spray nozzle 14 uses 0.3MPa low-pressure and large-flow water to spray the parts, so that the sewage passes through the first collecting bucket 17 and the first automatic slag discharger 18 and falls into the first slag receiving trolley 19. The first automatic slag discharger 18 is a commonly used technical means in the prior art, so no further details will be given here.

[0082] After the rough spraying, the parts are placed in an ultrasonic device for ultrasonic cleaning to remove impurities on the surface of the parts. This ultrasonic cleaning method is a commonly used technical means in the prior art, so it will not be described in detail here.

[0083] The parts after ultrasonic cleaning are placed on the spray fine washing mechanism 3, the tooling plate 7 is located on the top of the spray fine washing roller 31, the fine spray moving cylinder 35 controls the fine spray moving frame 33 to move to a suitable position, and the second lifting cylinder 330 controls the second lifting door 331 to descend to both sides of the fine spray moving frame 33. The fine spray nozzle 34 uses 0.3MPa low-pressure and large-flow water to spray the parts, so that the sewage passes through the second collecting bucket 37 and the second automatic slag discharger 38 and falls into the second slag receiving trolley 39. The second automatic slag discharger 38 is a commonly used technical means in the prior art, so no further details will be given here.

[0084] After the parts are carefully washed, they are placed in a CNC high-pressure press, and a pressure of more than 10 MPa is used to perform targeted cleaning on the threaded holes and oil channel holes that seriously affect the assembly quality. The inner and outer surfaces of the parts are sprayed with high pressure, and the parts are turned over to control the water. The CNC high-pressure press is a commonly used technical means in the prior art and will not be described in detail here.

[0085] After high-pressure washing of parts, a mobile air knife is used to achieve fixed-point water blowing using a water blowing nozzle, and the parts are re-blown through a manual water blowing pipe.

[0086] After the water blowing is completed, the parts are moved to the drying mechanism 6, first through the vacuum drying hood 61, vacuum drying at a temperature exceeding 40°C, and then dried again through the freeze drying hood 63. After lowering the temperature, the parts are manually unloaded to complete the cleaning of the parts.

[0087] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0088] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. 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 cleaning mechanism for axle main reducer parts, characterized in that: include: A spray rough washing mechanism comprises a spray rough washing frame, a spray rough washing bracket is arranged on the top of the spray rough washing frame, and a rough spray device is arranged in the spray rough washing bracket for rough washing the parts; Ultrasonic cleaning mechanism, used for ultrasonic cleaning of parts; The spray fine washing mechanism comprises a spray fine washing frame, a spray fine washing bracket is arranged on the top of the spray fine washing frame, and a fine spray device is arranged in the spray fine washing bracket for fine washing the parts; High-pressure fine cleaning mechanism, used for high-pressure cleaning of parts; Water blowing mechanism, used for blowing water on parts; Drying mechanism, used for drying parts; The top of the spray fine washing rack is provided with a spray fine washing roller and a spray fine washing water tank, and the spray fine washing water tank is provided on one side of the spray fine washing roller; second lifting doors are provided on both sides of the spray fine washing rack, and a second lifting cylinder is provided on the top of the spray fine washing rack, and the end of the second lifting cylinder is connected to the second lifting door; The fine spray moving frame cover is arranged on the outside of the parts, and a fine spray nozzle is arranged on the inside of the fine spray moving frame. The fine spray nozzle and the spray fine washing water tank are connected by a water pipe. A fine spray moving cylinder is arranged on the top of the fine spray moving frame, and a fine spray connecting frame is arranged on the end of the fine spray moving cylinder. The fine spray connecting frame and the fine spray moving frame are connected; a second collecting bucket is arranged at the bottom of the spray fine washing roller, and a second automatic slag discharger is arranged at the outlet of the second collecting bucket, and a second slag receiving trolley is arranged at the outlet of the second automatic slag discharger; after the parts are finely washed, they are placed in a CNC high-pressure press, and a pressure exceeding 10MPa is used to perform fixed-point cleaning on the threaded holes and oil channel holes that seriously affect the assembly quality, and high-pressure spraying is performed on the inner and outer surfaces of the parts, and the parts are turned over and water is controlled; The parts are fixed by a fixing tool, and the fixing tool includes a tool plate, on which: a first fixing seat is provided with a first supporting block on the top, a first fixing member is provided on the top of the first supporting block, the first fixing member includes a first connecting column, the first connecting column is rotatably arranged relative to the first supporting block, a first handle is connected to one side of the first connecting column, a first limiting plate is connected to the other side of the first connecting column, a first opening is provided at the end of the first limiting plate, a first bolt is penetrated through the first opening, and the end of the first bolt abuts against the parts; a second fixing seat is provided with a second supporting block on the top, a second fixing member is provided on the top of the second supporting block, the second fixing member includes a second connecting column, the second connecting column is rotatably arranged relative to the second supporting block, a second handle is connected to one side of the second connecting column, a second limiting plate is connected to the other side of the second connecting column, a second opening is provided at the end of the second limiting plate, a second bolt is penetrated through the second opening, and the end of the second bolt abuts against the parts.

2. The axle main reducer parts cleaning mechanism according to claim 1, characterized in that: A spray rough washing roller and a spray rough washing water tank are arranged on the top of the spray rough washing frame, and the spray rough washing water tank is arranged on one side of the spray rough washing roller; first lifting doors are arranged on both sides of the spray rough washing frame, and a first lifting cylinder is arranged on the top of the spray rough washing frame, and the end of the first lifting cylinder and the first lifting door are connected.

3. The axle main reducer parts cleaning mechanism according to claim 2, characterized in that: A coarse spray movable frame cover is arranged on the outside of the components, a coarse spray nozzle is arranged on the inside of the coarse spray movable frame, the coarse spray nozzle and the spray coarse washing water tank are connected by a water pipe, a coarse spray movable cylinder is arranged on the top of the coarse spray movable frame, a coarse spray connecting frame is arranged at the end of the coarse spray movable cylinder, and the coarse spray connecting frame and the coarse spray movable frame are connected.

4. The axle main reducer parts cleaning mechanism according to claim 2, characterized in that: A first collecting bucket is arranged at the bottom of the spray rough washing roller, a first automatic slag discharger is arranged at the outlet of the first collecting bucket, and a first slag receiving trolley is arranged at the outlet of the first automatic slag discharger.

5. The axle main reducer parts cleaning mechanism according to claim 1, characterized in that: The water blowing mechanism includes a water blowing frame, a water blowing roller is arranged on the top of the water blowing frame, and the top of the water blowing frame is also provided with: an automatic water blowing frame, a water blowing moving cylinder is arranged on the top of the automatic water blowing frame, a water blowing moving frame is arranged inside the automatic water blowing moving frame, a water blowing connecting frame is arranged on the top of the water blowing moving frame, and the water blowing connecting frame is connected to the end of the water blowing moving cylinder; a manual water blowing frame is arranged on one side of the automatic water blowing frame, and a manual water blowing pipe is arranged inside the automatic water blowing frame.

6. The axle main reducer parts cleaning mechanism according to claim 5, characterized in that: The third lifting doors are arranged on both sides of the automatic water blowing rack, the third lifting cylinder is arranged on the top of the automatic water blowing rack, and the end of the third lifting cylinder is connected to the third lifting door.

7. The axle main reducer parts cleaning mechanism according to claim 1, characterized in that: The drying mechanism comprises a drying rack, a drying roller is arranged on the top of the drying rack, and the top of the drying rack is also provided with: a vacuum drying rack, a vacuum drying hood is arranged inside the vacuum drying rack, a vacuum lifting cylinder is arranged on the top of the vacuum drying rack, and the end of the vacuum lifting cylinder is connected to the vacuum drying hood; a freeze drying rack is arranged on one side of the vacuum drying rack, a freeze drying hood is arranged inside the freeze drying hood, and a freezing device is connected to one side of the freeze drying hood.

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