A cleaning device for mold processing

Abstract

This application belongs to the field of mold cleaning technology and discloses a cleaning device for mold processing, including an ultrasonic cleaning table, a support assembly, a lifting assembly, a side-pushing assembly, a vertical-pushing assembly, and a support assembly. The support assembly includes a first support plate and a second support plate respectively fixed to the bottom of two vertical plates. The first support plate and the second support plate have protrusions and recesses on their adjacent sides, and both the first support plate and the second support plate have several receiving grooves and several flow holes. Ball bearings are provided in the receiving grooves, and the top and bottom of the ball bearings protrude outside the receiving grooves. This application uses a first support plate and a second support plate that are separated on the left and right sides, forming a hollow area between them. With the flow holes on the support plates, the obstruction of the ultrasonic sound field at the bottom by the support structure is reduced. The support plates support the mold through point contact with the ball bearings, and the contact points are continuously switched by the reciprocating sliding of the mold, effectively eliminating the blind spots of the fixed support and improving the cleaning uniformity of the bottom surface of the mold.

Description

Technical Field

[0001] This application relates to the field of mold cleaning technology, and more specifically, to a cleaning apparatus for mold processing. Background Technology

[0002] During mold processing and maintenance, oil, mold release agents, metal shavings, plastic residues, and other contaminants may remain on the mold surface and inside the cavity. If not cleaned in time, these contaminants can affect the molding quality. Therefore, regular mold cleaning is necessary. Ultrasonic cleaning relies on the cavitation effect in the liquid to remove contaminants from the workpiece surface and can penetrate deep into crevices and blind holes. It is the mainstream process for mold cleaning.

[0003] Existing ultrasonic cleaning equipment for molds typically employs two methods: static support with a grid frame or suspension support with a hanger. When static support with a grid frame is used, the grid frame members are in continuous contact with the bottom of the mold, creating a fixed cleaning blind zone in the contact area, making it difficult for dirt to be effectively removed by cavitation. When suspension support with a hanger is used, there is also a continuous clamping blind zone on the side of the mold held by the hanger. The cleaning effect of both methods is not good enough and needs further improvement. Summary of the Invention

[0004] To address the aforementioned problems, this application provides a cleaning device for mold processing.

[0005] The cleaning device for mold processing provided in this application adopts the following technical solution:

[0006] A cleaning device for mold processing includes an ultrasonic cleaning table, a support assembly, two lifting assemblies, a side-pushing assembly, a vertical-pushing assembly, and a support assembly.

[0007] The ultrasonic cleaning station has a cleaning tank on its tabletop; the support assembly includes two pairs of pillars, a bottom frame and a top plate. The top plate and bottom frame are fixedly installed on the upper and lower ends of the pillars, respectively, and the bottom frame is fixedly installed on the tabletop of the ultrasonic cleaning station and surrounds the cleaning tank.

[0008] The lifting assembly includes a lifting base and a vertical plate. The lifting base is slidably connected between two pillars on the same side. The vertical plate is located directly above the cleaning tank and is in contact with the lifting base. The side push assembly is located on the side of the lifting base away from the vertical plate and is used to push the vertical plate horizontally. The vertical push assembly is located directly above the cleaning tank and is used to push the two lifting assemblies vertically in sync.

[0009] The support assembly includes a first support plate and a second support plate, which are respectively fixed to the bottom of two vertical plates. The first support plate and the second support plate are respectively provided with a protrusion and a recess on their adjacent sides. The first support plate and the second support plate are provided with a number of storage grooves and a number of flow holes. The storage grooves are provided with ball bearings, and the top and bottom of the ball bearings protrude out of the storage grooves.

[0010] Furthermore, the lifting seat includes two vertically distributed seats, with a pair of connecting plates fixedly welded between the two seats. Both ends of the seats are integrally formed with sliders, which are slidably connected to the inner side of the corresponding support column.

[0011] Through the above technical solution, the lifting seat adopts a frame structure formed by welding two seats and connecting plates. The overall structure has high rigidity and good resistance to lateral bending moment. It can stably bear the load of the side push component and the mold, and avoid structural deformation when pushing the mold laterally. The two ends of the seat are made of one-piece molded sliders, which do not require additional assembly connections, eliminate assembly gaps, and have high sliding fit precision. They are not prone to loosening or displacement during long-term operation. The slider slides along the inner side of the support column. The guide length is sufficient to ensure that the lifting seat can be raised and lowered smoothly in the vertical direction. This ensures that the mold is always kept in a horizontal state when immersed in the cleaning fluid and lifted for material discharge, and prevents the mold from tilting, shifting, or slipping.

[0012] Furthermore, the side-push assembly includes a reinforcing frame, four auxiliary rods, and an electric push rod. The electric push rod is fixedly installed on the outside of the adjacent connecting plate. The piston rod of the electric push rod passes through the two connecting plates and is fixed to the vertical plate. The auxiliary rod passes through the corresponding seat, and both ends of the auxiliary rod are fixed to the reinforcing frame and the vertical plate, respectively.

[0013] The above technical solution uses an electric push rod as the power actuator, which allows for precise control of the pushing stroke and output thrust. This meets the precision requirements of small-amplitude intermittent reciprocating pushing during cleaning, driving the mold to smoothly slide and switch contact points on the ball bearings. It also enables long-stroke synchronous opposing clamping during material discharge, with controllable and adjustable clamping force to prevent damage to the mold sides or insufficient clamping force that could cause the mold to slip and fall off. Four auxiliary rods run through the base to form a multi-point guide structure. The two ends of the auxiliary rods are fixedly connected to the vertical plate and the reinforcing frame, forming a stable frame-type guide system. This effectively counteracts the lateral bending moment generated when pushing heavy molds, prevents the vertical plate from tilting and jamming, ensures smooth and stable horizontal movement, and ensures that the mold remains aligned during clamping and sliding. The reinforcing frame connects the outer ends of the four auxiliary rods into a whole, eliminating the cantilever stress defects of the auxiliary rods and significantly improving the overall structural rigidity and fatigue resistance. Long-term, high-frequency reciprocating operation is less prone to loosening and deformation, making it suitable for continuous production in industrial settings.

[0014] Furthermore, the vertical push assembly includes a cylinder, which is fixedly installed on the top of the top plate, and the piston rod of the cylinder passes through the top plate and is fixedly installed with a horizontal plate, the two ends of which are respectively fixed to the top of the two seats.

[0015] The above technical solution employs a synchronous transmission structure with a single cylinder and a horizontal plate. A single power source synchronously drives the lifting seats on both sides to rise and fall vertically along the support column. The rigid horizontal plate ensures that the lifting movements on both sides are synchronized, keeping the mold in a horizontal state for stable immersion in the cleaning solution and lifting for material discharge. This effectively avoids the risk of mold tilting, displacement, or slippage caused by asynchronous lifting. The cylinder is fixedly installed on the top of the top plate in the non-immersion area above the cleaning pool, which can isolate the cleaning solution from water vapor and corrosive mist, improve the service life and reliability of pneumatic components, and facilitate daily inspection and maintenance.

[0016] Furthermore, both the first support plate and the second support plate are assembled from two plates, an upper plate and a lower plate. The lower surface of the upper plate has an upper arc-shaped groove, and the upper surface of the lower plate has a lower arc-shaped groove. The upper arc-shaped groove and the lower arc-shaped groove are combined to form a storage groove for accommodating the ball bearings.

[0017] The above technical solution, which uses two separate plates with arc-shaped grooves machined separately and then assembled to form a receiving groove, significantly reduces the machining difficulty compared to the single-layer plate integral milling deep groove machining solution. The dimensional accuracy and surface finish of the arc-shaped grooves are easier to ensure, the manufacturing cost is lower, and it is suitable for mass production needs. The upper and lower arc-shaped grooves are assembled to form a complete spherical limiting cavity, which can constrain the movement of the balls in multiple directions, preventing the balls from falling out of the receiving groove or getting stuck during the reciprocating sliding of the mold, thus improving operational reliability. At the same time, the protrusion height of the upper and lower ends of the balls can be precisely controlled to ensure that the cleaning gap between the bottom surface of the mold and the surface of the support plate is uniform and consistent, preventing the formation of weak cleaning areas due to excessively small gaps, and ensuring a stable and uniform ultrasonic cleaning effect on the bottom surface of the mold. The split assembly structure facilitates later disassembly and maintenance, allowing for the individual replacement of worn balls and the cleaning of accumulated oil and metal debris in the groove, without the need to replace the entire support plate, thus reducing the long-term maintenance cost of the equipment.

[0018] Furthermore, the vertical plate is an L-shaped plate, and several through-slots are provided on the plate body, with the slots evenly distributed along the horizontal direction of the plate body.

[0019] The above technical solution employs an L-shaped cross-section vertical plate, which combines lateral clamping and bottom bearing connection functions. The vertical part, in conjunction with the side push assembly, completes the pushing and clamping action of the mold. The bottom folded edge is fixedly connected to the support plate, resulting in high overall bending stiffness. It can stably withstand the reaction force of lateral pushing and clamping, and is not prone to deformation during long-term high-frequency operation, ensuring the alignment accuracy of the mold clamping and sliding process. The vertical plate has horizontally spaced through-slots, which can significantly reduce the obstruction of the vertical plate to the lateral ultrasonic waves, allowing the ultrasonic energy to fully act on the side of the mold, avoiding the formation of continuous sound shadows in the area where the vertical plate is in contact, and improving the cleaning uniformity of the mold side. On the other hand, it can open up the liquid flow channels on both sides of the vertical plate, promote the lateral convection and exchange of cleaning fluid, and facilitate the discharge of dirt peeled off from the side of the mold with the liquid, reducing the accumulation of dirt in the gap between the mold and the vertical plate.

[0020] Furthermore, the ultrasonic cleaning station is equipped with a heating tank that is connected to the cleaning tank, and heating tubes are fixedly installed inside the heating tank.

[0021] The above technical solution utilizes an independent heating tank connected to the cleaning tank to house the heating tube. The heating element does not occupy the main cleaning space inside the cleaning tank, thus avoiding the heating tube from blocking the bottom ultrasonic sound field and interfering with the cavitation effect. It also prevents the heating tube from bumping into the heating tube during the reciprocating sliding of the mold, ensuring the safety of equipment operation and the integrity of the sound field. The heating tube can heat the cleaning fluid in the heating tank at a constant temperature. The heated cleaning fluid circulates back into the cleaning tank, keeping the temperature of the cleaning fluid stable within a suitable range. This effectively reduces the viscosity of the liquid and the adhesion of oil stains, promotes the emulsification and dissolution of oil stains, mold release agents, and plastic residues on the mold surface, and significantly improves the efficiency of dirt removal in conjunction with the ultrasonic cavitation effect, shortening the mold cleaning cycle.

[0022] Furthermore, the portions of the first and second support plates near the vertical plate form the main support area, and the protruding portion of the first support plate and the recessed portion of the second support plate form the auxiliary support area.

[0023] Through the above technical solution, the support plate is divided into a main support area and an auxiliary support area. The main support area is close to the vertical plate, and the support point is closer to the fixed end, resulting in stronger structural bending resistance and bearing most of the weight of the mold. The protruding and recessed parts in the middle form the auxiliary support area, which provides supplementary support to the middle area of ​​the mold, preventing the middle of the heavy mold from being suspended and elastically deflecting, and preventing the bottom surface of the mold from being locally close to the plate surface, which would reduce the cleaning gap. During the reciprocating sliding of the mold on the ball bearings, the main support area and the auxiliary support area work together to achieve continuous support, preventing the support from being interrupted and the mold from shaking and shifting when the mold moves to the middle position of the two support plates, thus ensuring smooth sliding and pushing.

[0024] Furthermore, the corners where the protrusions and recesses meet are set in an arc shape.

[0025] Through the above technical solution, the arc transition eliminates the sharp right-angle structure. When the mold slides back and forth on the ball through the connecting area of ​​the two support plates, it can avoid the bottom surface of the mold being scratched by sharp edges.

[0026] Furthermore, the widths of both the first and second support plates are smaller than the width of the washing pool.

[0027] Through the above technical solution, a surrounding gap is formed between the support plate and the inner wall of the cleaning tank, which can completely avoid the support plate scraping and colliding with the tank wall when it moves up and down with the lifting component, ensuring that the mold immersion and lifting process is smooth and unobstructed; and the surrounding gap can also serve as a natural liquid flow channel, promoting the upward and downward convection and exchange of cleaning fluid around the support plate, balancing the temperature and sound field distribution in the tank, and facilitating the downward settling and discharge of dirt peeled off the mold surface along the side gap, reducing the retention and accumulation of dirt in the support area.

[0028] In summary, this application includes at least one of the following beneficial technical effects:

[0029] (1) This application adopts a first support plate and a second support plate that are separated on the left and right sides, with a hollow area in the middle. With the flow holes opened on the support plate, the shielding of the support structure on the bottom ultrasonic field is reduced. The support plate supports the mold through ball contact and continuously switches the contact point with the mold through reciprocating sliding, effectively eliminating the fixed support blind area and improving the cleaning uniformity of the bottom surface of the mold.

[0030] (2) The side push component of this application has both cleaning disturbance and discharge clamping functions. During cleaning, the mold is pushed alternately to slide, and during discharge, the mold is clamped in opposite directions. With the vertical push component, automatic discharge can be achieved without the need for an additional independent clamping mechanism, thus reducing equipment costs. Furthermore, during the cleaning process, the side push component releases the mold, and the mold is supported only by the bottom ball bearings, avoiding the side cleaning blind spot caused by continuous clamping in the traditional suspension scheme.

[0031] (3) This application is stable and reliable in operation. The support plate adopts a double-layer plate body to store the ball bearings. It is easy to assemble and has reliable positioning. The protrusion and the recess are misaligned to ensure the continuity of the support surface. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of a cleaning device used in mold processing;

[0033] Figure 2 This is a cross-sectional view of this application;

[0034] Figure 3 This is a partial structural diagram of the present application. Figure 1 ;

[0035] Figure 4 This is a partial structural diagram of the present application. Figure 2 ;

[0036] Figure 5 This is a schematic diagram of the structure when the first support plate and the second support plate in this application move toward each other;

[0037] Figure 6 This is a schematic diagram of the lifting seat structure in this application;

[0038] Figure 7 This is a front view of this application.

[0039] Explanation of the labels in the diagram:

[0040] 1. Ultrasonic cleaning table; 11. Cleaning tank; 12. Heating tank; 13. Heating tube; 2. Support assembly; 21. Column; 22. Base frame; 23. Top plate; 3. Side push assembly; 31. Reinforcing frame; 32. Auxiliary rod; 33. Electric push rod; 4. Vertical push assembly; 41. Cylinder; 42. Horizontal plate; 5. Support assembly; 51. First support plate; 511. Protrusion; 52. Second support plate; 521. Recess; 53. Ball bearing; 54. Storage groove; 55. Flow hole; 6. Lifting assembly; 61. Lifting seat; 611. Seat body; 612. Connecting plate; 613. Slider; 62. Vertical plate; 63. Strip groove. Detailed Implementation

[0041] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0042] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0043] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0044] The following is in conjunction with the appendix Figure 1-7 This application will be described in further detail.

[0045] This application discloses a cleaning device for mold processing, which mainly includes an ultrasonic cleaning table 1, a support assembly 2, a side push assembly 3, a vertical push assembly 4, a support assembly 5, and two sets of lifting assemblies 6.

[0046] Please see Figure 1 and Figure 2 The ultrasonic cleaning table 1 serves as the main base of the equipment. Its table surface has a recessed cleaning tank 11. An ultrasonic transducer is installed on the outer bottom of the cleaning tank 11, which is used in conjunction with an ultrasonic generator installed inside the ultrasonic cleaning table 1 to apply high-frequency mechanical vibration to the cleaning fluid in the cleaning tank 11, thereby exciting the liquid to generate an ultrasonic cavitation effect. The ultrasonic cleaning table 1 also has a heating tank 12 connected to the cleaning tank 11. A heating pipe 13 is fixedly installed inside the heating tank 12. The heating pipe 13 is used to heat the circulating cleaning fluid, keeping the cleaning fluid in a suitable cleaning range of 40-60°C, reducing the viscosity of oil stains, promoting the emulsification and dissolution of dirt, and synergistically improving the cavitation cleaning efficiency.

[0047] Please see Figure 1 and Figure 3 The support assembly 2 is mounted on the table surface of the ultrasonic cleaning station 1 and includes two pairs of support columns 21, a bottom frame 22 and a top plate 23. The four support columns 21 are arranged vertically in a rectangle. Each pair of support columns 21 has a vertical guide rail groove on one side. The top plate 23 and the bottom frame 22 are fixedly installed at the upper and lower ends of the support columns 21, respectively. The bottom frame 22 is fixedly installed on the table surface of the ultrasonic cleaning station 1 and the bottom frame 22 completely surrounds the cleaning tank 11, providing a stable support frame for all the upper moving mechanisms.

[0048] Combination Figure 4 and Figure 6 As shown, the two sets of lifting components 6 are arranged symmetrically on the left and right. Each set of lifting components 6 includes a lifting seat 61 and a vertical plate 62. The lifting seat 61 is slidably connected between two pillars 21 on the same side and can slide vertically up and down along the pillars 21. Specifically, the lifting seat 61 includes two vertically distributed seat bodies 611. A pair of connecting plates 612 are fixedly welded between the two seat bodies 611. Both ends of the seat body 611 are integrally formed with sliders 613. The sliders 613 are slidably embedded in the guide rail grooves on the inner side of the corresponding pillars 21, so as to realize the vertical directional sliding of the lifting seat 61 along the pillars 21 and ensure that there is no swaying during the lifting process.

[0049] Please see Figure 1 , Figure 4 and Figure 5The vertical plate 62 is located directly above the cleaning tank 11. The back of the vertical plate 62 is in contact with the inner surface of the lifting seat 61. The vertical plate 62 can be raised and lowered synchronously under the action of the lifting seat 61, and can also move horizontally relative to the lifting seat 61. The vertical plate 62 is an L-shaped plate. Several through-slots 63 are provided on the vertical plate body of the vertical plate 62. The slots 63 are evenly distributed along the transverse side of the plate body to reduce the obstruction of the vertical plate to the lateral ultrasound, and at the same time promote the transverse convection and exchange of liquid in the tank.

[0050] It should be noted that the side-push assembly 3 is located on the side of the lifting seat 61 away from the vertical plate 62, and is used to laterally push the vertical plate 62 to move back and forth in the horizontal direction. More specifically, the side-push assembly 3 includes a reinforcing frame 31, four auxiliary rods 32 and an electric push rod 33. The electric push rod 33 is fixedly installed on the outside of the adjacent connecting plate 612. The piston rod of the electric push rod 33 horizontally passes through the two connecting plates 612, and the end of the piston rod is fixedly connected to the back of the vertical plate 62. The four auxiliary rods 32 are distributed around the electric push rod 33. The auxiliary rods 32 horizontally pass through the corresponding seat 611, and the two ends of the auxiliary rods 32 are fixedly connected to the reinforcing frame 31 and the vertical plate 62 respectively. The auxiliary rods 32 are used to bear the lateral bending moment, improve the stability of the horizontal movement of the vertical plate 62, and avoid skewing and jamming when pushing the mold.

[0051] It should be further explained that the vertical push assembly 4 is located directly above the cleaning tank 11 and is used to simultaneously push the two lifting assemblies 6 to move vertically along the support column 21, so as to realize the overall immersion of the mold in the cleaning liquid and the lifting and discharge. More specifically, the vertical push assembly 4 includes a cylinder 41, which is fixedly installed at the top center of the top plate 23. The piston rod of the cylinder 41 extends vertically downward through the top plate 23, and a horizontal plate 42 is fixedly installed at the bottom end of the piston rod. The horizontal plate 42 is arranged horizontally, and its two ends are respectively fixedly connected to the top of the seat body 611 of the left and right lifting seats 61. When the cylinder 41 extends and retracts, it drives the lifting seats 61 on both sides to rise and fall synchronously through the horizontal plate 42, thereby driving the vertical plate 62 and the supporting assembly 5 to rise and fall as a whole, ensuring that the mold is horizontally immersed and lifted, and avoiding tilting and slipping.

[0052] Please see Figure 4 , Figure 5 and Figure 7The support assembly 5 is used to support the mold to be cleaned, including a first support plate 51 and a second support plate 52. The two support plates are horizontally fixed to the bottom of the left and right vertical plates 62, and move up and down and horizontally synchronously with the vertical plates 62. The first support plate 51 and the second support plate 52 are arranged opposite each other. The adjacent side of the two is provided with a protrusion 511 and a recess 521, respectively. The protrusion 511 and the recess 521 are in corresponding positions and matched in shape, so that they can form a staggered interlocking fit when the two support plates are closed, which improves the continuity of the support surface and avoids the interruption of support when the mold slides to the middle area. The corners where the protrusion 511 and the recess 521 contact are set in an arc shape to avoid the corners scratching and jamming during the sliding of the mold.

[0053] It should be noted that the parts of the first support plate 51 and the second support plate 52 near the vertical plate 62 form the main support area, and the protrusion 511 of the first support plate 51 and the recess 521 of the second support plate 52 form the auxiliary support area. The main support area and the auxiliary support area together provide multi-point stable support for the mold. The width of the first support plate 51 and the second support plate 52 is smaller than the width of the cleaning tank 11, ensuring that the support component 5 can be smoothly immersed into the cleaning tank 11 without structural interference with the tank wall.

[0054] It should be further explained that both the first support plate 51 and the second support plate 52 are assembled from two plates, upper and lower. The lower surface of the upper plate has an upper arc-shaped groove, and the upper surface of the lower plate has a lower arc-shaped groove. The upper and lower arc-shaped grooves are combined to form a receiving groove 54. A ball bearing 53 is movably installed in the receiving groove 54. The top and bottom of the ball bearing 53 protrude out of the receiving groove 54. The protruding top of the ball bearing 53 is used for point contact support of the bottom of the mold, minimizing the static contact blind zone. The protruding bottom of the ball bearing 53 can fully contact the cleaning fluid, reducing the ultrasonic energy loss caused by solid contact. Several flow holes 55 are also provided on the two support plates. The flow holes 55 are distributed in the plate area between adjacent receiving grooves 54. The flow holes 55 are vertically connected to allow ultrasonic waves and cleaning fluid to pass through, reducing the obstruction of the bottom sound field by the support plate, and facilitating the downward sinking and discharge of dirt peeled off the mold surface.

[0055] The implementation principle of a cleaning device for mold processing according to an embodiment of this application is as follows:

[0056] Material feeding stage: The side push components 3 on both sides drive the vertical plate 62 to move towards each other to the set distance. The first support plate 51 and the second support plate 52 cooperate to form a continuous support platform. The mold to be cleaned is placed stably on the ball bearings 53 of the two support plates. The bottom of the mold is supported by the multi-point ball bearings 53 in point contact.

[0057] In the immersion stage: The cylinder 41 of the vertical push component 4 extends, pushing the horizontal plate 42 to move downward, causing the lifting seats 61 on both sides to descend synchronously along the support column 21, and the support component 5 lifts the mold together into the cleaning liquid in the cleaning pool 11 until the mold is completely submerged below the liquid surface.

[0058] Cleaning stage: The electric push rods 33 on both sides retract slightly in opposite directions, releasing the clamping on the sides of the mold. The mold is then stably supported on the support plate by the bottom ball bearings 53, eliminating the cleaning blind spots caused by the continuous clamping on the sides. Subsequently, the electric push rods 33 on both sides alternately extend and retract, pushing the mold to slide horizontally back and forth slightly on the ball bearings 53, continuously changing the contact point between the bottom surface of the mold and the ball bearings 53, avoiding the formation of fixed support blind spots. During the cleaning process, the ultrasonic transducer at the bottom of the cleaning tank 11 works continuously, stimulating the cleaning fluid to generate a cavitation effect, peeling off dirt from the surface and crevices of the mold. The hollow area in the middle of the support plate and the flow holes 55 on the plate ensure that the ultrasonic waves can fully act on the bottom surface of the mold. The heating tube 13 maintains the cleaning fluid at a suitable temperature. Multiple factors work together to improve the cleaning effect and efficiency.

[0059] Discharge stage: After cleaning, the electric push rods 33 on both sides extend in opposite directions, driving the vertical plates 62 on both sides to clamp the sides of the mold and form a stable clamping state; then the cylinder 41 retracts, driving the lifting seat 61, the supporting component 5 and the mold to be lifted as a whole, moving the mold out of the liquid surface of the cleaning tank 11, and completing the automatic discharge.

[0060] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A cleaning device for mold processing, characterized by, include: An ultrasonic cleaning station (1) is provided with a cleaning tank (11) on its surface. as well as Support assembly (2), the support assembly (2) includes two pairs of pillars (21), a bottom frame (22) and a top plate (23), the top plate (23) and the bottom frame (22) are respectively fixedly installed on the upper and lower ends of the pillars (21), and the bottom frame (22) is fixedly installed on the table surface of the ultrasonic cleaning station (1) and surrounds the cleaning pool (11); Two lifting components (6), each lifting component (6) includes a lifting seat (61) and a vertical plate (62). The lifting seat (61) is slidably connected between two pillars (21) on the same side. The vertical plate (62) is located directly above the cleaning pool (11) and is in contact with the lifting seat (61). Side push assembly (3), the side push assembly (3) is located on the side of the lifting seat (61) away from the vertical plate (62), and is used to push the vertical plate (62) horizontally; Vertical push assembly (4), which is located directly above the cleaning tank (11), is used to synchronously push the two lifting assemblies (6) to move vertically; The support assembly (5) includes a first support plate (51) and a second support plate (52) fixed to the bottom of two vertical plates (62). The first support plate (51) and the second support plate (52) are respectively provided with a protrusion (511) and a recess (521) on their adjacent sides. The first support plate (51) and the second support plate (52) are provided with a plurality of storage grooves (54) and a plurality of flow holes (55). The storage grooves (54) are provided with ball bearings (53). The top and bottom of the ball bearings (53) protrude out of the storage grooves (54).

2. The cleaning device for mold processing according to claim 1, characterized by: The lifting seat (61) includes two vertically distributed seats (611), and a pair of connecting plates (612) are fixedly welded between the two seats (611). Both ends of the seats (611) are integrally formed with sliders (613), and the sliders (613) are slidably connected to the inner side of the corresponding support column (21).

3. The cleaning device for mold processing according to claim 1, characterized in that: The side-push assembly (3) includes a reinforcing frame (31), four auxiliary rods (32) and an electric push rod (33). The electric push rod (33) is fixedly installed on the outside of the adjacent connecting plate (612). The piston rod of the electric push rod (33) passes through the two connecting plates (612) and is fixed to the vertical plate (62). The auxiliary rod (32) passes through the corresponding seat (611), and the two ends of the auxiliary rod (32) are fixed to the reinforcing frame (31) and the vertical plate (62) respectively.

4. A cleaning device for mold processing according to claim 1, characterized in that: The vertical push assembly (4) includes a cylinder (41), which is fixedly installed on the top of the top plate (23). The piston rod of the cylinder (41) passes through the top plate (23) and is fixedly installed with a horizontal plate (42). The two ends of the horizontal plate (42) are respectively fixed to the top of two seats (611).

5. A cleaning device for mold processing according to claim 1, characterized in that: The first support plate (51) and the second support plate (52) are both assembled from two plates, an upper plate and a lower plate. The lower surface of the upper plate has an upper arc groove, and the upper surface of the lower plate has a lower arc groove. The upper arc groove and the lower arc groove are combined to form a receiving groove (54) for accommodating the ball (53).

6. A cleaning device for mold processing according to claim 1, characterized in that: The vertical plate (62) is an L-shaped plate, and a number of through-slots (63) are provided on the plate body of the vertical plate (62), and the slots (63) are distributed at equal intervals along the transverse direction of the plate body.

7. A cleaning device for mold processing according to claim 1, characterized in that: The ultrasonic cleaning station (1) is also equipped with a heating pool (12) that is connected to the cleaning pool (11), and a heating tube (13) is fixedly installed inside the heating pool (12).

8. A cleaning device for mold processing according to claim 1, characterized in that: The first support plate (51) and the second support plate (52) near the vertical plate (62) form the main support area, and the protrusion (511) of the first support plate (51) and the recess (521) of the second support plate (52) form the auxiliary support area.

9. A cleaning device for mold processing according to claim 1, characterized in that: The corners where the protrusion (511) and the recess (521) meet are set in an arc shape.

10. A cleaning device for mold processing according to claim 1, characterized in that: The widths of the first support plate (51) and the second support plate (52) are both smaller than the width of the cleaning pool (11).

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