Mechanical part cleaning mold convenient to demold

Abstract

The utility model relates to the field of molds, in particular to a mechanical part mold convenient to demold and clean, which comprises an operation table, a mold shell and a water supply tank, a mold shell used for manufacturing mechanical parts is arranged above the operation table, and water supply tanks used for supplying a water source to clean the mold shell are symmetrically installed on the edges of the two sides of the upper end of the operation table. After a mechanical part is manufactured, the mold shell is assisted to be quickly demolded through running fit of the L-shaped clamping plate, after the mechanical part is taken out, the L-shaped clamping plate rotates to lift up the mold shell, then the water supply tank is driven by the water pump, and a water source sprays and cleans the mold shell through the nozzle. By arranging the cleaning structure outside the mold, parts, materials, dirt and residues in the mold can be eliminated, the dirt may influence the surface quality or the internal structure of a product, and the cleaned mold can ensure that the produced product has stable quality.

Description

Technical Field

[0001] The utility model relates to the field of molds, and particularly relates to a mold for facilitating demolding and cleaning of mechanical parts. Background Technique

[0002] Mechanical parts are the basic components that make up machinery and machines, also known as mechanical elements. They are indivisible single parts that make up machinery and machines. It is not only a discipline for studying and designing mechanical basic parts in various equipment, but also a general term for parts and components. A mechanical part mold is a special tool used in industrial production to manufacture mechanical parts. It is usually used in conjunction with various presses to form parts or products of the required shape from metal or non-metal materials through pressure. After the mechanical parts are manufactured, the formed product is smoothly taken out of the mold, and this process is called demolding. The design, manufacture, and use of the mold have an important impact on the production quality, efficiency, and cost of mechanical parts.

[0003] After the existing mold finishes manufacturing mechanical parts, there may be dirt and residues inside the mold. If the mold is not cleaned during long-term use, it may lead to an increase in the failure rate during the production process. The dirt and residues may block the cooling water channels or exhaust grooves of the mold, resulting in inaccurate mold temperature control or poor exhaust, thus affecting production efficiency and product quality. In addition, the dirt on the mold surface may also increase the friction between the mold and the material, leading to increased mold wear, reduced production efficiency, and shortened mold life.

[0004] Therefore, in view of the above problems that after the existing mold finishes manufacturing mechanical parts, there may be dirt and residues inside the mold, and if the mold is not cleaned during long-term use, it may lead to an increase in the failure rate during the production process, affecting production efficiency and product quality, a mold for facilitating demolding and cleaning of mechanical parts can be designed, and a cleaning structure is set outside the mold to maintain the cleanliness of the mold. Content of the Utility Model

[0005] In order to overcome the problems that after the existing mold finishes manufacturing mechanical parts, there may be dirt and residues inside the mold, and if the mold is not cleaned during long-term use, it may lead to an increase in the failure rate during the production process, affecting production efficiency and product quality.

[0006] The technical solution of the utility model is as follows: A demolding and cleaning mold for mechanical parts, including an operating table, a mold shell, and a water supply tank; above the operating table is provided a mold shell for manufacturing mechanical parts, and on both sides of the upper end edge of the operating table are symmetrically installed water supply tanks for supplying water to clean the mold shell. In the middle of the upper end of the water supply tank is installed a water outlet pipe. On one side of the water outlet pipe is provided a support plate fixedly connected to the water supply tank. On the upper end of the support plate is installed a first connecting shaft. Above the first connecting shaft is provided a guide plate. At one end of the guide plate away from the first connecting shaft is installed a second connecting shaft. On one side of the second connecting shaft is provided a connecting plate. The outer part of the water outlet pipe is sleeved with a fixed ring sleeve fixedly connected to the connecting plate. At the end of the water outlet pipe away from the water supply tank is installed a connecting rotating shaft. At the end of the water outlet pipe away from the water supply tank is provided a nozzle, and the nozzle is rotationally connected to the water outlet pipe through the connecting rotating shaft.

[0007] Preferably, after the mechanical part is manufactured, through the rotational cooperation of the L-shaped clamping plate, the mold shell is assisted to be quickly demolded. After the mechanical part is taken out, the L-shaped clamping plate rotates to lift the mold shell. Then, driven by a water pump in the water supply tank, water is sprayed onto the mold shell through the nozzle, which is convenient for the manufacture of the next mechanical part. By setting a cleaning structure outside the mold, parts, materials, dirt, and residues in the mold can be removed. These dirt may affect the surface quality or internal structure of the product, thereby affecting the quality of the final product. The cleaned mold can ensure that the produced product has stable quality. At the same time, regularly cleaning the mold can reduce the wear and corrosion of the mold, effectively extend its service life, and reduce the costs of maintenance and replacement.

[0008] Preferably, columns are installed at the corners of the lower end of the operating table. Below the operating table is provided a bottom plate fixedly connected to the columns. In the middle of the upper part of the operating table is provided a placing table. At the corners of the lower end of the placing table are respectively installed support columns fixedly connected to the operating table. Above the bottom plate and corresponding to the placing table is provided a receiving box. During the process of cleaning the mold shell, water continuously drips into the square groove on the placing table, and then flows into the receiving box through the outlet pipe, avoiding the water flowing everywhere and affecting the environment for machining mechanical parts.

[0009] Preferably, a square groove for placing the mold shell is opened in the middle of the upper part of the placing table. At the corners of the bottom of the placing table where the square groove is opened are respectively installed outlet pipes passing through the operating table. A circular telescopic column passes through the middle of the placing table where the square groove is opened. The outer part of the circular telescopic column is sleeved with a circular telescopic sleeve. The circular telescopic sleeve passes through the operating table and is fixedly connected thereto. A cylinder is installed at the lower end of the circular telescopic sleeve. After the mechanical part is manufactured, driven by the cylinder, the circular telescopic column moves upward along the circular telescopic sleeve to push the mechanical part out of the mold shell upward.

[0010] Preferably, four groups of rectangular clamping grooves are formed around the outside of the mold housing. Four first rotating shafts fixedly connected to the placement table are provided around the outside of the mold housing. A rotating column is arranged above the first rotating shaft. The rotating column is rotatably connected to the placement table through the first rotating shaft. A second rotating shaft is installed at one end of the rotating column away from the first rotating shaft. When the mechanical part is about to be demolded, through the drive of the driver, the rotating column rotates to a suitable angle with the placement table through the first rotating shaft. Then, through the drive of the driver, the guiding column rotates to a suitable angle with the rotating column through the second rotating shaft. Then, through the drive of the driver, the L-shaped clamping plate is rotatably connected to the guiding column through the third rotating shaft.

[0011] Preferably, a guiding column is arranged on one side of the second rotating shaft. The guiding column is rotatably connected to the rotating column through the second rotating shaft. A third rotating shaft is installed at one end of the guiding column away from the second rotating shaft. An L-shaped clamping plate is arranged below the third rotating shaft. The L-shaped clamping plate is rotatably connected to the guiding column through the third rotating shaft. The L-shaped clamping plate is positioned and connected to the mold housing along the rectangular clamping groove. Drivers are installed on one side of the first rotating shaft, the second rotating shaft and the third rotating shaft. Through continuous rotation adjustment, the L-shaped clamping plate is positioned and connected to the mold housing along the rectangular clamping groove. Then, the L-shaped clamping plate continuously exerts a downward force. When the mechanical part is ejected, the mold housing is pressed downward by the L-shaped clamping plate, facilitating the demolding of the mechanical part, making the extraction process faster and smoother, reducing the time and labor costs required for demolding, and thus improving the overall production efficiency.

[0012] Preferably, a water pump is installed at a corner of one end of the water supply tank. An inlet pipe is installed at a corner of one side of the water supply tank. The guiding plate is rotatably connected to the support plate through the first connecting shaft. After the mechanical part is demolded, water is poured into the water supply tank through the inlet pipe. Then, through the drive of the water pump, the water source enters the outlet pipe from the water supply tank, and then is sprayed on the mold housing by the nozzle for cleaning. Then, through the drive of the driver, the guiding plate is rotatably connected to the support plate through the first connecting shaft. Immediately afterwards, through the drive of the driver, the connecting plate is rotatably connected to the guiding plate through the second connecting shaft, expanding the cleaning area and improving the cleanliness of the mold housing.

[0013] Preferably, the connecting plate is rotatably connected to the guiding plate through the second connecting shaft. Drivers are installed on one side of the first connecting shaft and the second connecting shaft. A driver is installed at the upper end of the connecting rotating shaft. The fixed ring sleeve drives the outlet pipe to be fixedly connected to the connecting plate to prevent the connecting plate from slipping. At the same time, through the drive of the driver, the nozzle is rotatably connected to the outlet pipe through the connecting rotating shaft, thereby expanding the cleaning area of the nozzle and cleaning the mold housing inside and out. After the mold housing is cleaned, the failure rate and downtime during the production process can be reduced. The smooth operation of the mold housing can ensure the continuity and stability of the production line, thereby improving the production efficiency.

[0014] The beneficial effects of the present utility model:

[0015] 1. After the mechanical parts are made, the L-shaped clamping plate is rotated to assist the mold shell to be quickly demoulded. After the mechanical parts are taken out, the L-shaped clamping plate is rotated to lift the mold shell. Then the water supply tank is driven by the water pump, and the water source is sprayed on the mold shell through the nozzle to clean it, which is convenient for the production of the next mechanical part. By setting a cleaning structure outside the mold, the parts, materials, dirt and residues in the mold can be eliminated. These dirt may affect the surface quality or internal structure of the product, thereby affecting the quality of the final product. The cleaned mold can ensure that the produced products have stable quality. At the same time, regular cleaning of the mold can reduce the wear and corrosion of the mold, effectively extend its service life, and reduce the cost of maintenance and replacement;

[0016] 2. After the rotating column and the guide column are continuously rotated and adjusted, the L-shaped clamping plate is positioned and connected with the mold shell along the rectangular clamping groove. Then the L-shaped clamping plate continuously exerts force downward. When the mechanical parts are ejected, the mold shell is pressed downward by the L-shaped clamping plate, which facilitates the demoulding of the mechanical parts, making the removal process faster and smoother, reducing the time and labor cost required for demoulding, thereby improving the overall production efficiency;

[0017] 3. After the mechanical parts are demoulded, water is poured into the water supply tank through the water inlet pipe, and then driven by the water pump, the water enters the water outlet pipe from the water supply tank, and then the nozzle sprays and cleans the mold shell. Then, the guide plate is rotatably connected to the support plate through the first connecting shaft through the drive of the driver, and then the connecting plate is rotatably connected to the guide plate through the second connecting shaft through the drive of the driver. At the same time, the nozzle is rotatably connected to the water outlet pipe through the connecting shaft through the drive of the driver, thereby expanding the cleaning area of ​​the nozzle and cleaning the mold shell inside and out. After the mold shell is cleaned, the failure rate and downtime in the production process can be reduced. The smooth operation of the mold shell can ensure the continuity and stability of the production line, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The schematic diagram of the overall structure of the mold for easy demoulding and cleaning of the utility model is shown;

[0019] Figure 2 Shown is a schematic diagram of the structure of a placement table for easy demoulding and cleaning of the mold of the utility model;

[0020] Figure 3 Shown is a schematic diagram of the circular telescopic sleeve structure of the utility model for easy demoulding and cleaning of the mold;

[0021] Figure 4 Shown is a schematic diagram of the mold shell structure of the utility model for easy demoulding and cleaning of the mold;

[0022] Figure 5 The figure shows a schematic structural diagram of the water supply tank of the mold for facilitating demolding and cleaning of the present utility model.

[0023] Explanation of reference numerals: 1, operating table; 2, mold housing; 3, water supply tank; 101, column; 102, bottom plate; 103, receiving box; 104, placement table; 105, support column; 106, square groove; 107, outlet pipe; 108, circular telescopic column; 109, circular telescopic sleeve; 110, cylinder; 201, rectangular clamping groove; 202, first rotating shaft; 203, rotating column; 204, second rotating shaft; 205, guiding column; 206, third rotating shaft; 207, L-shaped clamping plate; 301, water pump; 302, inlet pipe; 303, outlet pipe; 304, fixed ring sleeve; 305, connecting rotating shaft; 306, spray head; 307, support plate; 308, first connecting shaft; 309, guiding plate; 310, second connecting shaft; 311, connecting plate. Specific embodiments

[0024] The present utility model will be further described below in conjunction with the drawings and embodiments.

[0025] Please refer to Figures 1 - 5 , the present utility model provides an embodiment: a mold for facilitating demolding and cleaning of mechanical parts, including an operating table 1, a mold housing 2 and a water supply tank 3; a mold housing 2 for manufacturing mechanical parts is arranged above the operating table 1, and water supply tanks 3 for supplying water source to clean the mold housing 2 are symmetrically installed at both side edges of the upper end of the operating table 1. A water outlet pipe 303 is installed in the middle of the upper end of the water supply tank 3. A support plate 307 fixedly connected to the water supply tank 3 is arranged on one side of the water outlet pipe 303. A first connecting shaft 308 is installed at the upper end of the support plate 307. A guiding plate 309 is arranged above the first connecting shaft 308. A second connecting shaft 310 is installed at one end of the guiding plate 309 away from the first connecting shaft 308. A connecting plate 311 is arranged on one side of the second connecting shaft 310. A fixed ring sleeve 304 fixedly connected to the connecting plate 311 is sleeved outside the water outlet pipe 303. A connecting rotating shaft 305 is installed at one end of the water outlet pipe 303 away from the water supply tank 3. A spray head 306 is arranged at one end of the water outlet pipe 303 away from the water supply tank 3. The spray head 306 is rotatably connected to the water outlet pipe 303 through the connecting rotating shaft 305. Driver

[0026] Please refer to Figures 2 - 3, in this embodiment, columns 101 are installed at the lower corners of the operating table 1. A bottom plate 102 fixedly connected to the columns 101 is provided below the operating table 1. A placement table 104 is provided in the middle above the operating table 1. Support columns 105 fixedly connected to the operating table 1 are installed at the lower corners of the placement table 104. A receiving box 103 is provided above the bottom plate 102 corresponding to the placement table 104. During the process of cleaning the mold shell 2, water continuously drips into the square groove 106 on the placement table 104, and then flows into the receiving box 103 through the outlet pipe 107, preventing the water from flowing everywhere and affecting the environment for machining mechanical parts. A square groove 106 for placing the mold shell 2 is formed in the middle above the placement table 104. Outlet pipes 107 passing through the operating table 1 are installed at the bottom corners of the placement table 104 where the square groove 106 is formed. A circular telescopic column 108 is disposed through the middle of the placement table 104 where the square groove 106 is formed. A circular telescopic sleeve 109 is sleeved outside the circular telescopic column 108. The circular telescopic sleeve 109 passes through the operating table 1 and is fixedly connected thereto. A cylinder 110 is installed at the lower end of the circular telescopic sleeve 109. After the mechanical part is manufactured, driven by the cylinder 110, the circular telescopic column 108 moves upward along the circular telescopic sleeve 109 to push the mechanical part upward out of the mold shell 2.

[0027] Please refer to Figure 4, in this embodiment, four groups of rectangular clamping grooves 201 are circumferentially formed around the outside of the mold housing 2. Four first rotating shafts 202 fixedly connected to the placement table 104 are circumferentially provided around the outside of the mold housing 2. Above the first rotating shaft 202 is a rotating column 203. The rotating column 203 is rotationally connected to the placement table 104 through the first rotating shaft 202. At one end of the rotating column 203 away from the first rotating shaft 202, a second rotating shaft 204 is installed. When the mechanical part is about to be demolded, through the drive of a driver (the model of the driver is AQMD6030BLS-E3), the rotating column 203 rotates to a suitable angle with the placement table 104 through the first rotating shaft 202. Then, through the drive of the driver, the guide post 205 rotates to a suitable angle with the rotating column 203 through the second rotating shaft 204. Then, through the drive of the driver, the L-shaped clamping plate 207L is rotationally connected to the guide post 205 through the third rotating shaft 206. On one side of the second rotating shaft 204 is a guide post 205. The guide post 205 is rotationally connected to the rotating column 203 through the second rotating shaft 204. At one end of the guide post 205 away from the second rotating shaft 204, a third rotating shaft 206 is installed. Below the third rotating shaft 206 is an L-shaped clamping plate 207L. The L-shaped clamping plate 207L is rotationally connected to the guide post 205 through the third rotating shaft 206. The L-shaped clamping plate 207L is positioned and connected to the mold housing 2 along the rectangular clamping groove 201. Drivers are installed on one side of each of the first rotating shaft 202, the second rotating shaft 204, and the third rotating shaft 206. Through continuous rotational adjustment, the L-shaped clamping plate 207L is positioned and connected to the mold housing 2 along the rectangular clamping groove 201. Then, the L-shaped clamping plate 207L continuously applies a downward force. When the mechanical part is ejected, the mold housing 2 is pressed downward by the L-shaped clamping plate 207L, facilitating the demolding of the mechanical part, making the removal process faster and smoother, reducing the time and labor costs required for demolding, and thus improving the overall production efficiency.

[0028] Please refer to Figure 5, in this embodiment, a water pump 301 is installed at one corner of one end of the water supply tank 3, a water inlet pipe 302 is installed at one corner of one side of the water supply tank 3, the guide plate 309 is rotatably connected to the support plate 307 through the first connecting shaft 308. After the mechanical parts are demolded, water is poured into the water supply tank 3 through the water inlet pipe 302. Then, driven by the water pump 301, the water source enters the water outlet pipe 303 from the water supply tank 3, and then the water is sprayed on the mold shell 2 by the spray head 306 for cleaning. Then, driven by the driver, the guide plate 309 is rotatably connected to the support plate 307 through the first connecting shaft 308. Immediately afterwards, driven by the driver, the connecting plate 311 is rotatably connected to the guide plate 309 through the second connecting shaft 310 to expand the cleaning area and improve the cleanliness of the mold shell 2. The connecting plate 311 is rotatably connected to the guide plate 309 through the second connecting shaft 310. Drives are installed on one side of both the first connecting shaft 308 and the second connecting shaft 310. A drive is installed at the upper end of the connecting rotating shaft 305. The fixed ring sleeve 304 drives the water outlet pipe 303 to be fixedly connected to the connecting plate 311 to prevent the connecting plate 311 from slipping. At the same time, driven by the driver, the spray head 306 is rotatably connected to the water outlet pipe 303 through the connecting rotating shaft 305, thereby expanding the cleaning area of the spray head 306 and cleaning the mold shell 2 inside and out. After the mold shell 2 is cleaned, the failure rate and downtime during the production process can be reduced. The smooth operation of the mold shell 2 can ensure the continuity and stability of the production line, thereby improving production efficiency.

[0029] When working, after the mechanical parts are manufactured, driven by the cylinder 110, the circular telescopic column 108 moves upward along the circular telescopic sleeve 109, and the mechanical parts can be pushed upward along the mold shell 2;

[0030] When the mechanical parts are ready to be demolded, driven by the driver, the rotating column 203 is rotated to a suitable angle with the placement table 104 through the first rotating shaft 202. Then, driven by the driver, the guide column 205 is rotated to a suitable angle with the rotating column 203 through the second rotating shaft 204. Then, driven by the driver, the L-shaped clamping plate 207L is rotatably connected to the guide column 205 through the third rotating shaft 206. Through continuous rotation and adjustment, the L-shaped clamping plate 207L is positioned and connected to the mold shell 2 along the rectangular clamping groove 201. Then, the L-shaped clamping plate 207L continuously exerts a downward force. When the mechanical parts are pushed out, the mold shell 2 is pressed downward by the L-shaped clamping plate 207L, which facilitates the demolding of the mechanical parts;

[0031] When the mechanical parts are demoulded, water is poured into the water supply tank 3 through the water inlet pipe 302, and then driven by the water pump 301, the water enters the water outlet pipe 303 from the water supply tank 3, and then the nozzle 306 sprays and cleans the mold shell 2. At the same time, the L-shaped clamping plate 207L rotates upward to lift the mold shell 2 for easy cleaning. Then, driven by the driver, the guide plate 309 is rotatably connected to the support plate 307 through the first connecting shaft 308, and then driven by the driver, the connecting plate 311 is rotatably connected to the guide plate 309 through the second connecting shaft 310. In this process, the fixed ring sleeve 304 drives the water outlet pipe 303 to be fixedly connected to the connecting plate 311 to prevent the connecting plate 311 from slipping. At the same time, driven by the driver, the nozzle 306 is rotatably connected to the water outlet pipe 303 through the connecting shaft 305, thereby expanding the cleaning area of ​​the nozzle 306 and cleaning the mold shell 2 inside and out.

[0032] During the process of cleaning the mold shell 2, water continuously drips into the square groove 106 on the placement table 104, and then flows into the receiving box 103 through the outlet pipe 107, so as to prevent the water from flowing around and affecting the environment for machining mechanical parts.

[0033] Through the above steps, when the mechanical parts are manufactured, the mold shell 2 is assisted to be demolded quickly through the rotation cooperation of the L-shaped clamping plate 207L. When the mechanical parts are taken out, the L-shaped clamping plate 207L rotates to lift the mold shell 2. Then the water supply tank 3 is driven by the water pump 301, and the water source is sprayed and cleaned toward the mold shell 2 through the nozzle 306 to facilitate the manufacture of the next mechanical part. By setting a cleaning structure on the outside of the mold, the parts, materials, dirt and residues in the mold can be eliminated. These dirts may affect the surface quality or internal structure of the product, thereby affecting the quality of the final product. The cleaned mold can ensure that the products produced have stable quality. At the same time, regular cleaning of the mold can reduce the wear and corrosion of the mold, effectively extend its service life, and reduce the cost of maintenance and replacement, so as to solve the problem that after the mechanical parts of the existing mold are manufactured, there may be dirt and residues inside the mold. If the mold is not cleaned during long-term use, the failure rate in the production process may increase, affecting production efficiency and product quality.

Claims

1. A mold for demoulding and cleaning a mechanical part, comprising an operating table (1); characterized in that: The machine tool also comprises a mold shell (2) and a water supply tank (3); a mold shell (2) for making mechanical parts is provided above the operating table (1); water supply tanks (3) for supplying water to clean the mold shell (2) are symmetrically installed at the edges of both sides of the upper end of the operating table (1); a water outlet pipe (303) is installed in the middle of the upper end of the water supply tank (3); a support plate (307) fixedly connected to the water supply tank (3) is provided on one side of the water outlet pipe (303); a first connecting shaft (308) is installed at the upper end of the support plate (307); a guide plate (309) is provided above the first connecting shaft (308); ), a second connecting shaft (310) is mounted on one end of the guide plate (309) away from the first connecting shaft (308), a connecting plate (311) is provided on one side of the second connecting shaft (310), a fixed ring sleeve (304) fixedly connected to the connecting plate (311) is sleeved on the outside of the water outlet pipe (303), a connecting shaft (305) is mounted on one end of the water outlet pipe (303) away from the water supply tank (3), a nozzle (306) is provided on one end of the water outlet pipe (303) away from the water supply tank (3), and the nozzle (306) is rotatably connected to the water outlet pipe (303) via the connecting shaft (305).

2. A mold for cleaning a mechanical part by demoulding according to claim 1, characterized in that: A column (101) is installed at each corner of the lower end of the operating table (1); a bottom plate (102) fixedly connected to the column (101) is provided below the operating table (1); a placement table (104) is provided in the middle of the upper part of the operating table (1); support columns (105) fixedly connected to the operating table (1) are installed at each corner of the lower end of the placement table (104); and a receiving box (103) is provided above the bottom plate (102) corresponding to the placement table (104).

3. A mold for cleaning a mechanical part by demoulding according to claim 2, characterized in that: A square groove (106) for placing the mold shell (2) is provided in the middle of the upper part of the placement table (104); a guide pipe (107) passing through the operating table (1) is installed at each bottom corner of the placement table (104) where the square groove (106) is provided; a circular telescopic column (108) is passed through the middle of the placement table (104) where the square groove (106) is provided; a circular telescopic sleeve (109) is provided on the outside of the circular telescopic column (108); the circular telescopic sleeve (109) passes through the operating table (1) and is fixedly connected thereto; a cylinder (110) is installed at the lower end of the circular telescopic sleeve (109).

4. A mold for demoulding and cleaning a mechanical part according to claim 2, characterized in that: Four groups of rectangular snap-in grooves (201) are arranged around the outside of the mold shell (2), and four groups of first rotating shafts (202) fixedly connected to the placement platform (104) are arranged around the outside of the mold shell (2). A rotating column (203) is arranged above the first rotating shaft (202), and the rotating column (203) is rotatably connected to the placement platform (104) through the first rotating shaft (202). A second rotating shaft (204) is installed at one end of the rotating column (203) away from the first rotating shaft (202).

5. A mold for cleaning a mechanical part by demoulding according to claim 4, characterized in that: A guide post (205) is provided on one side of the second rotating shaft (204), and the guide post (205) is rotatably connected to the rotating post (203) via the second rotating shaft (204). A third rotating shaft (206) is installed on one end of the guide post (205) away from the second rotating shaft (204). An L-shaped clamping plate (207) is provided below the third rotating shaft (206), and the L-shaped clamping plate (207) is rotatably connected to the guide post (205) via the third rotating shaft (206). The L-shaped clamping plate (207) is positioned and connected to the mold shell (2) along the rectangular clamping groove (201), and a driver is installed on one side of the first rotating shaft (202), the second rotating shaft (204) and the third rotating shaft (206).

6. A mold for cleaning a mechanical part by demoulding according to claim 1, characterized in that: A water pump (301) is installed at a corner at one end of the water supply box (3), a water inlet pipe (302) is installed at a corner at one side of the water supply box (3), and the guide plate (309) is rotatably connected to the support plate (307) via a first connecting shaft (308).

7. A mold for cleaning a mechanical part by demoulding according to claim 6, characterized in that: The connecting plate (311) is rotatably connected to the guide plate (309) via the second connecting shaft (310); a driver is installed on one side of the first connecting shaft (308) and the second connecting shaft (310); and a driver is installed on the upper end of the connecting shaft (305).

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