Cleaning machine for engine cylinder cover

Abstract

The utility model provides a cleaning machine for an engine cylinder cover, which comprises a rack, a cleaning bin arranged at the top of the rack, a box door mounted on the front side of the cleaning bin, a funnel mounted at the bottom in the cleaning bin, a waste water box and a clean water box arranged on one side of the rack, a pushing assembly mounted in the cleaning bin, and a workpiece placing turntable mounted at the top of the pushing assembly, a cleaning assembly is installed on one side in the cleaning bin, a driving assembly and a flushing assembly are installed on the top of the rack, the driving assembly drives the workpiece containing rotary disc to rotate, spraying flushing is conducted on the surface of the cylinder cover through the arranged cleaning assembly, then an air blowing mode is switched, and therefore blow-drying treatment is conducted on the surface of the cylinder cover through the cleaning assembly. And then the oil way of the cylinder cover is flushed through the flushing assembly, so that when the cleaning machine is used, the surface of the cylinder cover can be sprayed, cleaned and blow-dried, the oil way of the cylinder cover can be flushed, and the cleaning efficiency and the cleaning effect of the cylinder cover are effectively improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of cleaning devices, specifically relating to a cleaning machine for engine cylinder heads. Background Technology

[0002] The engine cylinder head is a key component of an internal combustion engine. Its main functions are to seal the cylinder, form the combustion chamber at the top, and ensure the mixing of fuel and air, the combustion process, and the exhaust of exhaust gases. The oil passages in the engine cylinder head are an important part of the engine lubrication system. Their main function is to deliver engine oil to various key parts of the engine, such as the camshaft and valve mechanism, to achieve lubrication, cooling, and cleaning. Cleaning the engine cylinder head is quite troublesome due to its irregular shape. The traditional method is to clean the cylinder head by spraying and then drying the surface. This process is generally two separate steps, making the engine cylinder head cleaning quite complicated. At the same time, the traditional cylinder head cleaning method is not convenient for cleaning the cylinder head oil passages, which requires a separate cleaning process, resulting in low cleaning efficiency. Based on this, we propose a cleaning machine that can clean both the cylinder head surface and the oil passages. Utility Model Content

[0003] The purpose of this invention is to provide a cleaning machine for engine cylinder heads, which aims to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an engine cylinder head cleaning machine, comprising a frame, a cleaning chamber at the top of the frame, a door on the front of the cleaning chamber, a funnel at the bottom of the cleaning chamber, a wastewater tank and a clean water tank on one side of the frame, the wastewater tank being located at the bottom of the funnel, a spray pump and a flushing pump on the other side of the frame, a pushing assembly installed inside the cleaning chamber, a workpiece placement turntable installed on the top of the pushing assembly, a cleaning assembly installed on one side of the cleaning chamber, and a driving assembly for rotating the workpiece placement turntable and a flushing assembly for cleaning the workpiece oil passages installed on the top of the frame;

[0005] The pushing assembly includes two guide rails mounted inside the cleaning chamber and located at the top of the funnel. A slider is slidably mounted on the surface of the guide rails, and a push plate is mounted on the top of the slider. A rotating shaft is rotatably mounted on the bottom of the workpiece placement turntable. One end of the rotating shaft is fixed in a fixing hole opened on the surface of the push plate. A locking assembly for locking the workpiece placement turntable is also mounted on the surface of the push plate. A pushing cylinder is mounted on the back of the frame. The telescopic end of the pushing cylinder extends into the cleaning chamber and is fixedly connected to one end of the push plate.

[0006] The workpiece placement turntable has toothed marks on its side edge, and four locking blocks are provided at the bottom of the workpiece placement turntable. The four locking blocks are centrally symmetrical about the center of the workpiece placement turntable, and locking holes are provided on the surface of the locking blocks.

[0007] As a preferred technical solution of this utility model, the drive assembly includes a geared motor installed on the top of the frame. The output shaft of the geared motor extends into the cleaning chamber and is fixedly connected to one end of the rotating rod. The other end of the rotating rod is connected to the drive component. The drive component has a mounting groove on its side. A sprocket is installed in the mounting groove. The size of the sprocket matches the tooth mark size on the side edge of the workpiece placement turntable. The sprocket faces the workpiece placement turntable.

[0008] As a preferred technical solution of this utility model, the rinsing assembly includes a pressure cylinder installed on it, the telescopic end of which extends into the cleaning chamber and is connected to the rinsing head.

[0009] As a preferred technical solution of this utility model, the cleaning component includes a crossbeam installed on one side of the cleaning chamber, a fixed beam installed at the top center of the crossbeam, a U-shaped cleaning component installed on the side of the fixed beam, a cleaning chamber opened in the inner cavity of the cleaning component, a plurality of cleaning nozzles installed on the inner wall of the cleaning component, and a cleaning connector and an air blowing connector installed on the back of the cleaning component.

[0010] As a preferred technical solution of this utility model, the locking assembly includes a locking cylinder mounted on the surface of the push plate. The output shaft of the locking cylinder is fixedly connected to the locking rod. A pumping air channel is opened on one side of the push plate. A connector communicating with the pumping air channel is mounted on the surface of the push plate. The connector is connected to the air inlet of the locking cylinder through a pipe. A cylinder is mounted on the surface of the crossbeam. The telescopic end of the cylinder is connected to the air supply nozzle. The air supply nozzle is directly opposite the pumping air channel. The diameter of the locking rod matches the inner diameter of the locking hole.

[0011] As a preferred technical solution of this utility model, a circulation pump and a filter are installed on the back of the frame. The inlet of the circulation pump is connected to the wastewater tank, and the outlet of the circulation pump is connected to the inlet of the filter. The outlet of the filter is connected to the clean water tank through a pipe. The inlets of the spray pump and the rinsing pump are both connected to the clean water tank. The outlet of the spray pump is connected to the cleaning connector on the back of the cleaning component through a pipe. The air blowing connector on the back of the cleaning component is connected to an external air pump. The outlet of the rinsing pump is connected to the rinsing head through a pipe.

[0012] As a preferred technical solution of this utility model, the outer cover of the rotating rod is equipped with a first waterproof cover, the outer cover of the locking cylinder is equipped with a second waterproof cover, and the outer covers of the spray pump and the flushing pump are equipped with protective covers.

[0013] As a preferred technical solution of this utility model, a tooling plate is installed on the front of the frame at the front end of the cleaning chamber. A clearance groove is opened on the surface of the tooling plate. The clearance groove is directly opposite the locking cylinder. When the push plate moves to the bottom of the tooling plate, the locking cylinder is located in the clearance groove and the workpiece placement turntable is located at the top of the tooling plate.

[0014] As a preferred technical solution of this utility model, a fan is installed on the top of the frame, a mist suction pipe communicating with the cleaning chamber is installed on the top of the frame at the top of the cleaning chamber, and a mist exhaust square pipe is installed on the side of the mist suction pipe on the top of the frame. The input end of the fan is connected to the mist suction pipe, and the output end of the fan is connected to the mist exhaust square pipe.

[0015] As a preferred technical solution of this utility model, after the workpiece is installed on the top of the workpiece placement turntable, part of the side of the workpiece is located inside the cleaning component and the oil inlet on the top of the workpiece is located directly below the flushing head.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: After the operator installs the engine cylinder head on the workpiece placement turntable, the workpiece placement turntable is driven to rotate by the drive component, and the cylinder head surface is sprayed and rinsed by the set cleaning component. Then, the air blowing mode is switched to dry the cylinder head surface by the cleaning component. Afterwards, the oil passage of the cylinder head is rinsed by the flushing component. Thus, when the cleaning machine is used, it can not only spray and dry the cylinder head surface, but also flush the cylinder head oil passage, effectively improving the cleaning efficiency and cleaning effect of the cylinder head. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a front structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the rear structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the pushing component in this utility model;

[0021] Figure 4 This is a schematic diagram of the cleaning component in this utility model;

[0022] Figure 5 This is a schematic diagram of the push plate structure in this utility model;

[0023] Figure 6 This is a schematic diagram of the drive assembly and the flushing assembly in this utility model.

[0024] In the diagram: 1. Frame; 2. Cleaning chamber; 3. Door; 4. Wastewater tank; 5. Clean water tank; 6. Pushing assembly; 61. Guide rail; 62. Slider; 63. Push plate; 64. Fixing hole; 65. Push cylinder; 7. Workpiece placement turntable; 71. Tooth mark; 72. Locking block; 73. Locking hole; 8. Cleaning assembly; 81. Crossbeam; 82. Fixing beam; 83. Cleaning component; 84. Cleaning nozzle; 9. Drive assembly; 91. Gear motor; 92. Drive unit; 93, sprocket; 10, flushing assembly; 101, pressing cylinder; 102, flushing head; 11, locking cylinder; 12, locking rod; 13, pumping air passage; 14, connector; 15, proximity cylinder; 16, air supply nozzle; 17, circulation pump; 18, filter; 19, first waterproof cover; 20, second waterproof cover; 21, protective cover; 22, tooling plate; 23, clearance groove; 24, fan; 25, mist suction pipe; 26, mist exhaust square pipe. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-6 The present invention provides the following technical solution: an engine cylinder head cleaning machine, including a frame 1, a cleaning chamber 2 is provided on the top of the frame 1, a door 3 is installed on the front of the cleaning chamber 2, a funnel is installed at the bottom of the cleaning chamber 2, a wastewater tank 4 and a clean water tank 5 are provided on one side of the frame 1, the wastewater tank 4 is located at the bottom of the funnel, a spray pump and a flushing pump are provided on the other side of the frame 1, a pushing assembly 6 is installed in the cleaning chamber 2, a workpiece placement turntable 7 is installed on the top of the pushing assembly 6, a cleaning assembly 8 is installed on one side of the cleaning chamber 2, and a driving assembly 9 for driving the workpiece placement turntable 7 to rotate and a flushing assembly 10 for cleaning the workpiece oil passage are installed on the top of the frame 1.

[0027] In this embodiment, the pushing assembly 6 includes two guide rails 61 mounted inside the cleaning chamber 2 and located at the top of the funnel. A slider 62 is slidably mounted on the surface of the guide rails 61, and a push plate 63 is mounted on the top of the slider 62. A rotating shaft is rotatably mounted on the bottom of the workpiece placement turntable 7. One end of the rotating shaft is fixed in a fixing hole 64 opened on the surface of the push plate 63. A locking assembly for locking the workpiece placement turntable 7 is also mounted on the surface of the push plate 63. A pushing cylinder 65 is mounted on the back of the frame 1. The telescopic end of the pushing cylinder 65 extends into the cleaning chamber 2 and is fixedly connected to one end of the push plate 63.

[0028] Specifically, by pushing the cylinder 65 to push the push plate 63, the push plate 63 drives the slider 62 to move along the guide rail 61. When the cylinder 65 is at its maximum stroke, it pushes the workpiece placement turntable 7 to the outside of the cleaning chamber 2, thus facilitating the installation and removal of the engine cylinder head by the staff.

[0029] In this embodiment, the side edge of the workpiece placement turntable 7 is provided with tooth marks 71, and the bottom end of the workpiece placement turntable 7 is provided with four locking blocks 72. The four locking blocks 72 are centrally symmetrical about the center of the workpiece placement turntable 7, and locking holes 73 are opened on the surface of the locking blocks 72.

[0030] Specifically, the toothed marks 71, in conjunction with the drive assembly 9, can drive the workpiece placement turntable 7 to rotate, thereby enabling the engine cylinder head to be rotated and sprayed for cleaning on the surface of the workpiece placement turntable 7, effectively improving the cleaning effect of the cylinder head. The locking assembly, in conjunction with the locking block 72 and the locking hole 73, can fix the workpiece placement turntable 7, preventing the rotation of the workpiece placement turntable 7 from affecting the oil flushing effect when cleaning the oil circuit of the workpiece.

[0031] In this embodiment, the drive assembly 9 includes a geared motor 91 mounted on the top of the frame 1. The output shaft of the geared motor 91 extends into the cleaning chamber 2 and is fixedly connected to one end of the rotating rod. The other end of the rotating rod is connected to the drive component 92. The drive component 92 has a mounting groove on its side, and a sprocket 93 is installed in the mounting groove. The size of the sprocket 93 matches the size of the tooth marks 71 on the side edge of the workpiece placement turntable 7. The sprocket 93 faces the workpiece placement turntable 7.

[0032] Specifically, the geared motor 91 drives the rotating rod to rotate, which in turn drives the drive component 92 to rotate the sprocket 93. The rotation of the sprocket 93 can cooperate with the toothed marks 71 on the side of the workpiece placement turntable 7 to start rotating. Because the gap between the sprocket 93 and the toothed marks 71 is large, the chips and debris washed off the workpiece surface will not cause the workpiece placement turntable 7 to rotate normally when they fall between the sprocket 93 and the toothed marks 71.

[0033] In this embodiment, the rinsing assembly 10 includes a pressure cylinder 101, the telescopic end of which extends into the cleaning chamber 2 and is connected to the rinsing head 102.

[0034] Specifically, the flushing head 102 is lowered by the downward pressure cylinder 101 and inserted into the oil passage at the top of the cylinder head, so that the oil passage of the cylinder head can be flushed by the flushing head 102.

[0035] In this embodiment, the cleaning assembly 8 includes a crossbeam 81 installed on one side of the cleaning chamber 2. A fixed beam 82 is installed at the top center of the crossbeam 81. A U-shaped cleaning component 83 is installed on the side of the fixed beam 82. A cleaning chamber is opened in the inner cavity of the cleaning component 83. A plurality of cleaning nozzles 84 are installed on the inner wall of the cleaning component 83. A cleaning connector and an air blowing connector are installed on the back of the cleaning component 83.

[0036] Specifically, by setting a U-shaped cleaning component 83, the side part of the cylinder head is located inside the cleaning component 83 when rotating, so that the cleaning nozzle 84 can clean the surface of the workpiece. The cleaning connector and the air blowing connector allow the cleaning nozzle 84 to spray cleaning water or air, so that the cleaning component 8 has a spray cleaning mode and an air blowing drying mode, thereby effectively cleaning the workpiece.

[0037] In this embodiment, the locking assembly includes a locking cylinder 11 mounted on the surface of the push plate 63. The output shaft of the locking cylinder 11 is fixedly connected to the locking rod 12. A pumping channel 13 is provided on one side of the push plate 63. A connector 14 communicating with the pumping channel 13 is mounted on the surface of the push plate 63. The connector 14 is connected to the air inlet of the locking cylinder 11 through a pipe. A cylinder 15 is mounted on the surface of the crossbeam 81. The telescopic end of the cylinder 15 is connected to the air supply nozzle 16. The air supply nozzle 16 is directly opposite the pumping channel 13. The diameter of the locking rod 12 matches the inner diameter of the locking hole 73.

[0038] Specifically, when the workpiece oil circuit needs to be flushed, the drive assembly 9 drives the workpiece placement turntable 7 to rotate until one of the locking blocks 72 is positioned at the front end of the locking rod 12. Then, it pushes the air supply nozzle 16 close to the cylinder 15 to engage with the air pumping channel 13, thereby connecting the air supply nozzle 16 with the air pumping channel 13. Air is pumped into the air pumping channel 13 through the air supply nozzle 16, causing the extension end of the locking cylinder 11 to extend under the action of the connector 14. This allows the locking rod 12 to be inserted into the locking hole 73, positioning the workpiece placement turntable 7. To fix the workpiece, the locking cylinder 11 is installed on the surface of the push plate 63. Since the space inside the cleaning chamber 2 is small and the environment is harsh, it is not convenient to install auxiliary parts such as cable chains. Therefore, the air supply nozzle 16 is used in conjunction with the air pumping channel 13 to pump air to the locking cylinder 11. This can effectively avoid the workpiece being installed on the surface of the push plate 63 between the pipelines. After the workpiece is cleaned by oil, the cylinder 15 moves the air supply nozzle 16 back to its original position. At this time, the air blowing to the air pumping channel 13 is stopped, and then the locking cylinder 11 moves the locking rod 12 back to its original position to release the limitation on the workpiece placement turntable 7.

[0039] In this embodiment, a circulation pump 17 and a filter 18 are installed on the back of the frame 1. The inlet of the circulation pump 17 is connected to the wastewater tank 4, and the outlet of the circulation pump 17 is connected to the inlet of the filter 18. The outlet of the filter 18 is connected to the clean water tank 5 through a pipe. The inlets of the spray pump and the rinsing pump are both connected to the clean water tank 5. The outlet of the spray pump is connected to the cleaning connector on the back of the cleaning component 83 through a pipe. The air blowing connector on the back of the cleaning component 83 is connected to an external air pump. The outlet of the rinsing pump is connected to the rinsing head 102 through a pipe.

[0040] Specifically, the wastewater in the wastewater tank 4 is pumped out by the circulation pump 17 and pumped into the filter 18 for filtration. The filtered water is then sent to the clean water tank 5 for reuse. This method enables the recycling of wastewater generated during cleaning, effectively reducing water waste.

[0041] In this embodiment, the outer cover of the rotating rod is equipped with a first waterproof cover 19, the outer cover of the locking cylinder 11 is equipped with a second waterproof cover 20, and the outer covers of the spray pump and the flushing pump are equipped with protective covers 21.

[0042] Specifically, the first waterproof cover 19 and the second waterproof cover 20 can prevent the wastewater splashed during cleaning from dripping onto the locking cylinder 11 and causing damage to the locking cylinder 11, as well as prevent the rotating rod from rusting. The protective cover 21 protects the spray pump and the flushing pump.

[0043] In this embodiment, a tooling plate 22 is installed on the front of the frame 1 at the front end of the cleaning chamber 2. A clearance groove 23 is provided on the surface of the tooling plate 22. The clearance groove 23 is directly opposite the locking cylinder 11. When the push plate 63 moves to the bottom of the tooling plate 22, the locking cylinder 11 is located in the clearance groove 23 and the workpiece placement turntable 7 is located at the top of the tooling plate 22. The clearance groove 23 can prevent the tooling plate 22 from colliding with the locking cylinder 11 when the push plate 63 moves to the outside of the cleaning chamber 2.

[0044] In this embodiment, a fan 24 is installed on the top of the frame 1, and a mist suction pipe 25 communicating with the cleaning chamber 2 is installed on the top of the frame 1 at the top of the cleaning chamber 2. A mist exhaust square pipe 26 is installed on the side of the mist suction pipe 25 on the top of the frame 1. The input end of the fan 24 is connected to the mist suction pipe 25, and the output end of the fan 24 is connected to the mist exhaust square pipe 26.

[0045] Specifically, water mist is generated when rinsing and drying the workpiece. The fan 24 draws the water mist out from the mist suction pipe 25 and discharges it through the mist exhaust square pipe 26, thereby improving the dryness of the cleaned workpiece.

[0046] In this embodiment, after the workpiece is installed on the top of the workpiece placement turntable 7, part of the side of the workpiece is located inside the cleaning component 83 and the oil passage on the top of the workpiece is located directly below the flushing head 102.

[0047] Specifically, this method facilitates the rapid flushing of the cylinder head's oil passages.

[0048] It is worth noting that all electrical equipment in this application is automatically controlled by an external PLC controller. The use of PLC controllers for automatic control is a common practice for those skilled in the art and will not be elaborated upon in the specification.

[0049] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An engine head cleaning machine comprising a frame, characterised in that: The top of the frame is provided with a cleaning bin, the front of the cleaning bin is provided with a box door, the inner bottom of the cleaning bin is provided with a hopper, one side of the frame is provided with a waste water tank and a clean water tank, the waste water tank is arranged at the bottom of the hopper, the other side of the frame is provided with a spraying pump and a flushing pump, the cleaning bin is provided with a pushing assembly, the top of the pushing assembly is provided with a workpiece placing turntable, one side of the cleaning bin is provided with a cleaning assembly, the top of the frame is provided with a driving assembly for driving the workpiece placing turntable to rotate and a flushing assembly for cleaning the oil circuit of the workpiece; The pushing assembly comprises two guide rails arranged in the cleaning bin and located at the top of the hopper, the surface of the guide rail is slidably provided with a sliding block, the top end of the sliding block is provided with a pushing plate, the bottom end of the workpiece placing turntable is rotatably provided with a rotating shaft, one end of the rotating shaft is fixedly arranged in a fixing hole formed in the surface of the pushing plate, the surface of the pushing plate is further provided with a locking assembly for locking the workpiece placing turntable, the back of the frame is provided with a pushing cylinder, the telescopic end of the pushing cylinder extends into the cleaning bin and is fixedly connected with one end of the pushing plate; The side edge of the workpiece placing turntable is provided with a tooth trace, the bottom end of the workpiece placing turntable is provided with four locking blocks which are centrally symmetric with the center of the workpiece placing turntable, and the surface of the locking block is provided with a locking hole.

2. The cleaning machine for an engine head according to claim 1, characterized by: The driving assembly comprises a speed reducer motor arranged at the top end of the frame, the output shaft of the speed reducer motor extends into the cleaning bin and is fixedly connected with one end of a rotating rod, the other end of the rotating rod is connected with a driving piece, the side of the driving piece is provided with a mounting groove, the mounting groove is provided with a chain wheel, the size of the chain wheel matches the size of the tooth trace of the side edge of the workpiece placing turntable, and the chain wheel faces the workpiece placing turntable.

3. The cleaning machine for engine cylinder head according to claim 1, characterized in that: The flushing assembly comprises a pressing cylinder arranged in the cleaning bin, and the telescopic end of the pressing cylinder extends into the cleaning bin and is connected with a flushing head.

4. The cleaning machine for an engine head according to claim 2, characterized by: The cleaning assembly comprises a cross beam arranged in one side of the cleaning bin, the top end of the cross beam is provided with a fixing beam, the side of the fixing beam is provided with a U-shaped cleaning piece, the inner cavity of the cleaning piece is provided with a cleaning cavity, the inner wall of the cleaning piece is provided with a plurality of cleaning nozzles, and the back of the cleaning piece is provided with a cleaning connector and an air blowing connector.

5. A cleaning machine for engine cylinder heads according to claim 4, characterized in that: The locking assembly comprises a locking cylinder arranged on the surface of the pushing plate, the output shaft of the locking cylinder is fixedly connected with a locking rod, one side of the pushing plate is provided with a pump gas channel, the surface of the pushing plate is provided with a connector in communication with the pump gas channel, the connector is connected with the air inlet of the locking cylinder through a pipeline, the surface of the cross beam is provided with a close air cylinder, the telescopic end of the close air cylinder is connected with a gas supply nozzle, the gas supply nozzle faces the pump gas channel, and the diameter of the locking rod matches the inner diameter of the locking hole.

6. A cleaning machine for engine cylinder heads according to claim 5, characterized in that: The back of the rack is provided with a circulating pump and a filter, the water inlet end of the circulating pump is communicated with the waste water tank, the water outlet end of the circulating pump is connected with the water inlet end of the filter, the water outlet end of the filter is connected with the clean water tank through a pipeline, the water inlet ends of the spray pump and the flushing pump are communicated with the clean water tank, the water outlet end of the spray pump is communicated with the cleaning joint on the back of the cleaning piece through a pipeline, the air blowing joint on the back of the cleaning piece is connected with an external air pump, and the water outlet end of the flushing pump is communicated with the flushing head through a pipeline.

7. A cleaning machine for engine cylinder heads according to claim 5, characterized in that: The outer cover of the rotating rod is provided with a first waterproof cover, the outer cover of the locking cylinder is provided with a second waterproof cover, and the outer covers of the spray pump and the flushing pump are provided with protective covers.

8. The cleaning machine for an engine head according to claim 5, characterized by: The front of the rack is provided with a tool plate at the front end of the cleaning bin, the surface of the tool plate is provided with a clearance groove, the locking cylinder is located in the clearance groove when the pushing plate moves to the bottom of the tool plate, and the workpiece placing turntable is located on the top of the tool plate.

9. The cleaning machine for an engine head according to claim 1, characterized by: The top of the rack is provided with a fan, the top of the rack is provided with a mist suction pipe communicated with the cleaning bin at the top end of the cleaning bin, the top of the rack is provided with a mist discharge pipe at the side of the mist suction pipe, the input end of the fan is connected with the mist suction pipe, and the output end of the fan is connected with the mist discharge pipe.

Images