Die washing equipment for high-precision connecting rod die

Abstract

The invention discloses mold cleaning equipment for a high-precision connecting rod mold, and relates to the technical field of mold cleaning. The mold cleaning equipment for the high-precision connecting rod mold comprises a cleaning bin, a liquid pump is assembled on the side face of the cleaning bin, and a first hard pipe is assembled on the top of the liquid pump. According to the mold cleaning equipment for the high-precision connecting rod mold, the mold is placed between two clamping plates, an electric telescopic rod is started, the mold is clamped, then a liquid pump is started, cleaning liquid is rapidly pumped into a second hard pipe, a first impeller is driven to rotate, the first impeller drives a first bevel gear to rotate, and the first bevel gear drives a second bevel gear to rotate; a bevel gear II drives a rotating rod I to rotate, the rotating rod I drives a gear I to rotate, the gear I drives a gear II to rotate, the gear II drives a pipeline joint to rotate, and the pipeline joint drives a spray head to rotate, so that cleaning liquid is rotationally sprayed out, the coverage range of the cleaning liquid is enlarged, and the cleaning effect of the device on the whole mold is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of mold cleaning, and specifically to a mold cleaning device for high-precision connecting rod molds. Background Art

[0002] A mold cleaning device for high-precision connecting rod molds, as an important industrial device, is mainly used for the cleaning and maintenance of molds during the manufacturing process. Connecting rod molds are generally used in industries such as automobiles and machinery, undertaking the task of producing high-precision parts. With the continuous development of manufacturing technology, the requirements for product precision, production efficiency, and mold life are also increasing day by day. Therefore, the cleaning work of molds is particularly important, especially the cleaning of high-precision connecting rod molds, which directly affects the quality of parts, the service life of molds, and the stability of the production process.

[0003] Chinese Patent CN205183233U, authorized and announced on April 27, 2016, discloses a mold cleaning device, which includes a plurality of transport rollers arranged in a row and a transport belt wound around the transport rollers. The plurality of transport rollers together form a transport path for transporting the mold. Above the transport path, a cleaning roller is arranged along the transport direction. The cleaning roller is connected to the transport roller through an adjustment gear set, and a plurality of nozzles for spraying cleaning agent are arranged on the surface of the cleaning roller.

[0004] In the above application document, the cleaning liquid is ejected by using a nozzle, and the cleaning liquid is sprayed onto the mold for corresponding cleaning operations. However, when spraying, the coverage area of a single nozzle is relatively limited, resulting in a poor cleaning effect on the overall mold. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a mold cleaning device for high-precision connecting rod molds, which solves the problems raised in the above background art. To achieve the above purposes, the present invention is realized through the following technical solutions: A mold cleaning device for high-precision connecting rod molds, including:

[0006] A cleaning chamber, on the side of which a liquid pump is assembled. On the top of the liquid pump, a first rigid pipe is assembled. On the top of the cleaning chamber, a second rigid pipe driven by an electric push rod is assembled. On the side of the cleaning chamber, an electric telescopic rod is rotatably connected. On the side of the output end of the electric telescopic rod, a clamping plate is fixedly connected.

[0007] A water storage chamber, on the top of which a filter plate is assembled by setting bolts.

[0008] The bottom of the second rigid tube is equipped with a spray assembly. This assembly includes a fixed chamber (1) mounted on the side of the second rigid tube. An impeller (1) is rotatably connected to the side of the fixed chamber. A pipe connector is rotatably connected to the bottom of the second rigid tube. A spray head is fixedly connected to the bottom of the pipe connector. A transmission element is provided between the impeller (1) and the pipe connector. The spray assembly allows for rotational spraying of cleaning fluid, increasing its coverage and enhancing the cleaning effect of the device on the entire mold.

[0009] Preferably, the transmission member includes a bevel gear 1 fixed to the side position of the impeller 1, the hard tube 2 and the side of the fixed bin 1 are rotatably connected with a rotating rod 1, the top of the rotating rod 1 is fixedly connected with a bevel gear 2, the bottom of the rotating rod 1 is fixedly connected with a gear 1, and the outer side of the pipe joint is fixedly connected with a gear 2.

[0010] Preferably, the second hard pipe is connected to the first hard pipe by a hose, and the water storage tank is connected to the liquid pump by a pipeline, so that the liquid pump can extract cleaning liquid from the water storage tank through the pipeline.

[0011] Preferably, the gear 2 is meshed with the gear 1, and the bevel gear 2 is meshed with the bevel gear 1, so that when the gear 1 rotates, the meshed gear 2 can be driven to rotate.

[0012] Preferably, the interior of the cleaning chamber is equipped with a cleaning assembly for preventing the filter plate from being clogged. The cleaning assembly includes a fixed chamber 2 mounted on the side of a hard pipe 1, a second impeller rotatably connected to the side of the fixed chamber 2, a second rotating rod fixedly connected to the side of the second impeller, a first sprocket fixedly connected to the side of the second rotating rod, a chain mounted on the outer side of the first sprocket, a fixed seat mounted on the side of the cleaning chamber, a reciprocating screw rod rotatably connected to the interior of the fixed seat, a second sprocket fixedly connected to the side of the reciprocating screw rod, a sliding block threadedly connected to the outer side of the reciprocating screw rod, a cleaning brush plate fixedly connected to the side of the sliding block. By providing the cleaning assembly, the filter plate can be prevented from being disassembled for cleaning due to frequent clogging, thereby improving the efficiency of the device.

[0013] Preferably, one end of the chain away from the sprocket 1 is assembled on the outer side of the sprocket 2, so that when the sprocket 1 rotates, the sprocket 2 connected to the sprocket 1 through the chain can rotate together.

[0014] Preferably, the sliding block is located inside the fixing seat and is in a sliding connection with the fixing seat, so that the sliding block can slide relative to the fixing seat.

[0015] Preferably, the cleaning chamber is equipped with a flip assembly for rotating the mold. This assembly includes a servo motor mounted on the side of the cleaning chamber, a squeeze rod mounted on the top of the cleaning brush plate, and a motor switch with a PLC module mounted on the side of the cleaning chamber. Gear 3 is fixedly connected to the outer side of the servo motor's output shaft, and Gear 4 is fixedly connected to the outer side of the fixed end of the electric telescopic rod. This flip assembly allows the unwashed side of the mold to be rotated to the bottom position of the nozzle, allowing the other side of the mold to be cleaned, further improving the cleaning effect of the device on the entire mold.

[0016] Preferably, when the flip assembly is activated, the squeezing rod is in a state of squeezing the motor switch, so that the squeezing rod can activate the motor switch.

[0017] Preferably, the gear 4 is located at the side of the gear 3 and is in meshing state with the gear 3. When the gear 3 is in a rotating state, it can drive the gear 4 meshing with it to rotate.

[0018] The present invention provides a high-precision connecting rod mold cleaning device. It has the following beneficial effects:

[0019] (1) The mold cleaning device for the high-precision connecting rod mold places the mold between two clamping plates, starts the electric telescopic rod to clamp the mold, and then starts the liquid pump to quickly draw the cleaning liquid into the hard pipe 2, driving the impeller 1 to rotate, so that the impeller 1 drives the bevel gear 1 to rotate, the bevel gear 1 drives the bevel gear 2 to rotate, so that the bevel gear 2 drives the rotating rod 1 to rotate, the rotating rod 1 drives the gear 1 to rotate, so that the gear 1 drives the gear 2 to rotate, the gear 2 drives the pipe joint to rotate, so that the pipe joint drives the nozzle to rotate, thereby rotating and spraying the cleaning liquid, improving the coverage of the cleaning liquid, and thus improving the cleaning effect of the device on the entire mold.

[0020] (2) The mold washing device of the high-precision connecting rod mold can drive the impeller 2 to rotate when the cleaning liquid flows quickly through the hard tube 1, so that the impeller 2 drives the rotating rod 2 to rotate, and the rotating rod 2 drives the sprocket 1 to rotate, and cooperates with the chain to make the sprocket 2 rotate, and the sprocket 2 drives the reciprocating screw to rotate, so that the sliding block moves back and forth in the horizontal direction, driving the cleaning brush plate to move, and cleaning the impurities on the filter plate to both sides, preventing the filter plate from being disassembled and cleaned due to frequent clogging, thereby improving the use efficiency of the device.

[0021] (3) The mold cleaning equipment for this high-precision connecting rod mold can drive the extrusion rod to move together when the cleaning brush plate moves close to the side of the chain. When the extrusion rod presses the motor switch with a PLC module, the servo motor can be started to drive the third gear to rotate 180 degrees, causing the third gear to drive the fourth gear to rotate. Subsequently, the fourth gear drives the electric telescopic rod to rotate, enabling the electric telescopic rod to drive the clamping plate and the mold clamped by the clamping plate to flip, rotating the side of the mold that has not been cleaned to the bottom position of the nozzle to clean the other side of the mold, further improving the cleaning effect of the device on the overall mold. Description of the Drawings

[0022] Figure 1 It is a three-dimensional structure diagram of the overall appearance of the present invention;

[0023] Figure 2 It is a three-dimensional sectional structure diagram of the overall of the present invention;

[0024] Figure 3 It is a three-dimensional sectional structure diagram of another perspective of the present invention;

[0025] Figure 4 It is a three-dimensional structure diagram of the spraying component of the present invention;

[0026] Figure 5 It is a three-dimensional structure diagram of the cleaning component of the present invention;

[0027] Figure 6 It is a three-dimensional structure diagram of another perspective of the cleaning component of the present invention;

[0028] Figure 7 It is a three-dimensional structure diagram of the flipping component of the present invention;

[0029] Figure 8 It is a three-dimensional structure diagram of some parts of the present invention.

[0030] In the figure:

[0031] 100, cleaning chamber; 200, water storage chamber; 300, liquid pump; 400, first rigid pipe; 500, second rigid pipe; 600, electric telescopic rod; 700, clamping plate; 800, filter plate;

[0032] 900, spraying component; 901, first fixed chamber; 902, first impeller; 903, first bevel gear; 904, first rotating rod; 905, second bevel gear; 906, first gear; 907, pipe joint; 908, second gear; 909, nozzle;

[0033] 1000. Cleaning component; 1001. Second fixed bin; 1002. Second impeller; 1003. Second rotating rod; 1004. First sprocket; 1005. Chain; 1006. Fixed seat; 1007. Reciprocating lead screw; 1008. Second sprocket; 1009. Sliding block; 1010. Cleaning brush plate;

[0034] 1100. Flipping component; 1101. Servo motor; 1102. Extrusion rod; 1103. Motor switch; 1104. Third gear; 1105. Fourth gear. Specific embodiments

[0035] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0036] Example 1, please refer to Figures 1 - 4 , a die cleaning device for a high-precision connecting rod die, including:

[0037] A cleaning bin 100, a liquid pump 300 is assembled on the side of the cleaning bin 100, a first rigid pipe 400 is assembled on the top of the liquid pump 300, a second rigid pipe 500 driven by an electric push rod is assembled on the top of the cleaning bin 100, and a hose is provided for connecting between the second rigid pipe 500 and the first rigid pipe 400. An electric telescopic rod 600 is rotatably connected to the side of the cleaning bin 100, and a clamping plate 700 is fixedly connected to the side of the output end of the electric telescopic rod 600;

[0038] A water storage bin 200, a pipeline is provided for connecting between the water storage bin 200 and the liquid pump 300, and a filter plate 800 is assembled on the top of the water storage bin 200 by bolts;

[0039] A spray assembly 900 is assembled at the bottom of the second rigid pipe 500. The spray assembly 900 includes a first fixed bin 901 assembled on the side of the second rigid pipe 500, and a first impeller 902 is rotatably connected to the side of the first fixed bin 901. Place the die between the two clamping plates 700, start the electric telescopic rod 600, drive the clamping plate 700 fixedly connected to its output end to move towards each other, clamp the die, and then start the liquid pump 300 to quickly extract the cleaning liquid stored in the water storage bin 200 into the first rigid pipe 400, and quickly conduct the cleaning liquid to the second rigid pipe 500 through the hose. The fast-flowing high-pressure cleaning liquid drives the first impeller 902 to rotate.

[0040] The bottom of the second rigid pipe 500 is rotatably connected with a pipe joint 907. The bottom of the pipe joint 907 is fixedly connected with a spray head 909. A transmission member is arranged between the first impeller 902 and the pipe joint 907 for transmission. The transmission member includes a first bevel gear 903 fixed to the side of the first impeller 902. A first rotating rod 904 is rotatably connected to the sides of the second rigid pipe 500 and the first fixed bin 901. The top of the first rotating rod 904 is fixedly connected with a second bevel gear 905. When the first impeller 902 rotates, the first impeller 902 drives the first bevel gear 903 fixedly connected thereto to rotate. The first bevel gear 903 drives the second bevel gear 905 meshing therewith to rotate, so that the second bevel gear 905 drives the first rotating rod 904 fixedly connected thereto to rotate.

[0041] The bottom of the first rotating rod 904 is fixedly connected with a first gear 906. The outside of the pipe joint 907 is fixedly connected with a second gear 908. The second gear 908 meshes with the first gear 906, and the second bevel gear 905 meshes with the first bevel gear 903. When the first rotating rod 904 rotates, the first rotating rod 904 drives the first gear 906 fixedly connected thereto to rotate, so that the first gear 906 drives the second gear 908 meshing therewith to rotate. The second gear 908 drives the pipe joint 907 fixedly connected thereto to rotate, so that the pipe joint 907 drives the spray head 909 fixedly connected thereto to rotate. And the cleaning liquid in the second rigid pipe 500 is transmitted to the spray head 909 through the pipe joint 907, so that the cleaning liquid is sprayed out through the rotating spray head 909. The coverage range of the cleaning liquid is improved, thereby improving the cleaning effect of the device on the overall mold. And multiple groups of spray heads 909 can be arranged on the device, and a spraying assembly 900 is assembled on each spray head 909.

[0042] During use, place the mold between the two clamping plates 700. Start the electric telescopic rod 600 to drive the clamping plates 700 fixedly connected to its output end to move towards each other to clamp the mold. Then start the liquid pump 300 to quickly extract the cleaning liquid stored in the water storage bin 200 into the first rigid pipe 400, and quickly conduct the cleaning liquid to the second rigid pipe 500 through the hose. The fast-flowing high-pressure cleaning liquid drives the first impeller 902 to rotate, so that the first impeller 902 drives the first bevel gear 903 fixedly connected thereto to rotate. The first bevel gear 903 drives the second bevel gear 905 meshing therewith to rotate, so that the second bevel gear 905 drives the first rotating rod 904 fixedly connected thereto to rotate. The first rotating rod 904 drives the first gear 906 fixedly connected thereto to rotate, so that the first gear 906 drives the second gear 908 meshing therewith to rotate. The second gear 908 drives the pipe joint 907 fixedly connected thereto to rotate, so that the pipe joint 907 drives the spray head 909 fixedly connected thereto to rotate. And the cleaning liquid in the second rigid pipe 500 is transmitted to the spray head 909 through the pipe joint 907, so that the cleaning liquid is sprayed out through the rotating spray head 909.

[0043] Example 2. Please refer to Figures 1 - 6 , on the basis of Example 1, a cleaning component 1000 for preventing the filter plate 800 from being blocked is assembled inside the cleaning bin 100. The cleaning component 1000 includes a second fixed bin 1001 assembled on the side of the first rigid tube 400. A second impeller 1002 is rotatably connected to the side of the second fixed bin 1001. A second rotating rod 1003 is fixedly connected to the side of the second impeller 1002. When the cleaning liquid flows rapidly through the first rigid tube 400, the second impeller 1002 can be driven to rotate, so that the second impeller 1002 drives the second rotating rod 1003 fixedly connected thereto to rotate.

[0044] A first sprocket 1004 is fixedly connected to the side of the second rotating rod 1003. A chain 1005 is assembled outside the first sprocket 1004. A fixed seat 1006 is assembled on the side of the cleaning bin 100. A reciprocating lead screw 1007 is rotatably connected inside the fixed seat 1006. A second sprocket 1008 is fixedly connected to the side of the reciprocating lead screw 1007. One end of the chain 1005 away from the first sprocket 1004 is assembled outside the second sprocket 1008. When the second rotating rod 1003 rotates, the first sprocket 1004 fixedly connected thereto can be driven to rotate. With the cooperation of the chain 1005 assembled outside the first sprocket 1004, the second sprocket 1008 driven by the chain 1005 and the first sprocket 1004 rotates, and the second sprocket 1008 drives the reciprocating lead screw 1007 fixedly connected thereto to rotate.

[0045] A sliding block 1009 is threadedly connected to the outside of the reciprocating lead screw 1007. The sliding block 1009 is located inside the fixed seat 1006 and is in a sliding connection state with the fixed seat 1006. A cleaning brush plate 1010 is fixedly connected to the side of the sliding block 1009. When the reciprocating lead screw 1007 rotates, the sliding block 1009 threadedly assembled on the outside of the reciprocating lead screw 1007 is restricted by the fixed seat 1006 in sliding connection therewith, so that the sliding block 1009 reciprocates in the horizontal direction. The sliding block 1009 drives the cleaning brush plate 1010 fixedly connected thereto to move, and the impurities washed onto the filter plate 800 are cleaned to both sides. This prevents the filter plate 800 from being disassembled and cleaned due to frequent blockage, and improves the use efficiency of the device.

[0046] In use, on the basis of the first embodiment, when the cleaning liquid flows rapidly through the first hard pipe 400, the second impeller 1002 can be driven to rotate, so that the second impeller 1002 drives the second rotating rod 1003 fixedly connected thereto to rotate. The second rotating rod 1003 drives the first sprocket 1004 fixedly connected thereto to rotate. Cooperating with the chain 1005 assembled outside the first sprocket 1004, the second sprocket 1008 driven by the chain 1005 and the first sprocket 1004 to rotate. The second sprocket 1008 drives the reciprocating lead screw 1007 fixedly connected thereto to rotate. The sliding block 1009 threadedly assembled outside the reciprocating lead screw 1007 is restricted by the fixed seat 1006 slidably connected thereto. Thus, the sliding block 1009 reciprocates in the horizontal direction. The sliding block 1009 drives the cleaning brush plate 1010 fixedly connected thereto to move, and the impurities washed onto the filter plate 800 are cleaned to both sides.

[0047] Embodiment 3. Please refer to Figures 1 - 8 , on the basis of the first and second embodiments, a flipping assembly 1100 for rotating the mold is assembled inside the cleaning chamber 100. The flipping assembly 1100 includes a servo motor 1101 assembled on the side of the cleaning chamber 100. An extrusion rod 1102 is assembled on the top of the cleaning brush plate 1010. A motor switch 1103 with a PLC module is assembled on the side of the cleaning chamber 100. When the flipping assembly 1100 is enabled, the extrusion rod 1102 is in a state of extruding the motor switch 1103. When the cleaning brush plate 1010 moves to the side close to the chain 1005, it can drive the extrusion rod 1102 fixedly connected thereto to move together. When the extrusion rod 1102 extrudes the motor switch 1103 with a PLC module, the motor switch 1103 starts the servo motor 1101 through the PLC module.

[0048] A gear three 1104 is fixedly connected to the outer side of the output shaft of the servo motor 1101, and a gear four 1105 is fixedly connected to the outer side of the fixed end of the electric telescopic rod 600. The gear four 1105 is located on the side of the gear three 1104 and is in a meshing state with the gear three 1104. When the servo motor 1101 is activated, it can drive the gear three 1104 fixedly connected to the output shaft of the servo motor 1101 to rotate 180 degrees, causing the gear three 1104 to drive the meshing gear four 1105 to rotate. The gear four 1105 then drives the electric telescopic rod 600 to rotate, causing the electric telescopic rod 600 to drive the clamping plate 700 and the mold clamped by the clamping plate 700 to flip, rotating the side of the mold that has not been cleaned to the bottom position of the nozzle 909; when the extrusion rod 1102 moves away from the chain 1005 along with the cleaning brush plate 1010, the motor switch 1103 is no longer squeezed by the extrusion rod 1102, so that the mold is restricted by the clamping plate 700 in the flipped state. Rotating the side of the mold that has not been cleaned to the bottom position of the nozzle 909 to clean the other side of the mold further improves the cleaning effect of the device on the overall mold.

[0049] In use, based on the first and second embodiments, when the cleaning brush plate 1010 moves to the side close to the chain 1005, it can drive the extrusion rod 1102 fixedly connected to it to move together. When the extrusion rod 1102 squeezes the motor switch 1103 with a PLC module, the motor switch 1103 starts the servo motor 1101 through the PLC module, driving the gear three 1104 fixedly connected to the output shaft of the servo motor 1101 to rotate 180 degrees, causing the gear three 1104 to drive the meshing gear four 1105 to rotate. The gear four 1105 then drives the electric telescopic rod 600 to rotate, causing the electric telescopic rod 600 to drive the clamping plate 700 and the mold clamped by the clamping plate 700 to flip, rotating the side of the mold that has not been cleaned to the bottom position of the nozzle 909; when the extrusion rod 1102 moves away from the chain 1005 along with the cleaning brush plate 1010, the motor switch 1103 is no longer squeezed by the extrusion rod 1102, so that the mold is restricted by the clamping plate 700 in the flipped state.

[0050] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes should be covered within the protection scope of the present invention.

Claims

1. A die washing device for a high-precision connecting rod die, characterized in that, Including: A cleaning bin (100), on the side of the cleaning bin (100) is assembled a liquid pump (300), on the top of the liquid pump (300) is assembled a first rigid pipe (400), on the top of the cleaning bin (100) is assembled a second rigid pipe (500) driven by an electric push rod, on the side of the cleaning bin (100) is rotatably connected an electric telescopic rod (600), and on the side of the output end of the electric telescopic rod (600) is fixedly connected a clamping plate (700); A water storage bin (200), on the top of the water storage bin (200) is assembled a filter plate (800) by setting bolts; At the bottom of the second rigid pipe (500) is assembled a spraying component (900), the spraying component (900) includes a first fixed bin (901) assembled on the side of the second rigid pipe (500), on the side of the first fixed bin (901) is rotatably connected a first impeller (902), at the bottom of the second rigid pipe (500) is rotatably connected a pipe joint (907), at the bottom of the pipe joint (907) is fixedly connected a spray head (909), and between the first impeller (902) and the pipe joint (907) is driven by setting a transmission member.

2. The die washing equipment for a high-precision connecting rod die according to claim 1, characterized in that: The transmission member includes a first bevel gear (903) fixed at the side position of the first impeller (902), on the side of the second rigid pipe (500) and the first fixed bin (901) is rotatably connected a first rotating rod (904), at the top of the first rotating rod (904) is fixedly connected a second bevel gear (905), at the bottom of the first rotating rod (904) is fixedly connected a first gear (906), and on the outer side of the pipe joint (907) is fixedly connected a second gear (908).

3. The die washing equipment for a high-precision connecting rod die according to claim 2, characterized in that: Between the second rigid pipe (500) and the first rigid pipe (400) is connected by setting a flexible pipe, and between the water storage bin (200) and the liquid pump (300) is connected by setting a pipe.

4. The die washing device for a high-precision connecting rod die according to claim 2, characterized in that: The second gear (908) is meshed with the first gear (906), and the second bevel gear (905) is meshed with the first bevel gear (903).

5. The die washing device for a high-precision connecting rod die according to claim 2, characterized in that: Inside the cleaning bin (100) is assembled a cleaning component (1000) for preventing the filter plate (800) from being blocked, the cleaning component (1000) includes a second fixed bin (1001) assembled on the side of the first rigid pipe (400), on the side of the second fixed bin (1001) is rotatably connected a second impeller (1002), on the side of the second impeller (1002) is fixedly connected a second rotating rod (1003), on the side of the second rotating rod (1003) is fixedly connected a first sprocket (1004), on the outer side of the first sprocket (1004) is assembled a chain (1005), on the side of the cleaning bin (100) is assembled a fixed seat (1006), inside the fixed seat (1006) is rotatably connected a reciprocating lead screw (1007), on the side of the reciprocating lead screw (1007) is fixedly connected a second sprocket (1008), on the outer side of the reciprocating lead screw (1007) is threadedly connected a sliding block (1009) by setting threads, and on the side of the sliding block (1009) is fixedly connected a cleaning brush plate (1010).

6. The die washing device for a high-precision connecting rod die according to claim 5, characterized in that: One end of the chain (1005) away from the first sprocket (1004) is assembled at an outer position of the second sprocket (1008).

7. The die washing equipment for a high-precision connecting rod die according to claim 5, characterized in that: The sliding block (1009) is located inside the fixed seat (1006) and is in a sliding connection state with the fixed seat (1006).

8. The die washing equipment for a high-precision connecting rod die according to claim 5, characterized in that: A turnover assembly (1100) for rotating the mold is assembled inside the cleaning chamber (100). The turnover assembly (1100) includes a servo motor (1101) assembled on the side of the cleaning chamber (100). A pressing rod (1102) is assembled on the top of the cleaning brush plate (1010). A motor switch (1103) with a PLC module is assembled on the side of the cleaning chamber (100). A third gear (1104) is fixedly connected to the outer side of the output shaft of the servo motor (1101). A fourth gear (1105) is fixedly connected to the outer side of the fixed end of the electric telescopic rod (600).

9. The die washing device for a high-precision connecting rod die according to claim 8, characterized in that: When the turnover assembly (1100) is enabled, the pressing rod (1102) is in a state of pressing the motor switch (1103).

10. The die washing device for a high-precision connecting rod die according to claim 8, characterized in that: The fourth gear (1105) is located on the side of the third gear (1104) and is in a meshing state with the third gear (1104).

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