A device for surface treatment of a metal mold
Patent Information
- Application Number
- CN202522275499.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-10-28
AI Technical Summary
Existing ultrasonic cleaning devices tend to cause impurities to settle at the bottom of the cleaning tank when cleaning metal molds, resulting in low efficiency and the need for frequent shutdowns for cleaning. Furthermore, they are difficult to remove stubborn stains and dead corners from small or complex molds.
A device was designed that includes an ultrasonic cleaning box, a sliding moving box, a penetration hole, a collection tank, a guide cavity, a cleaning structure, and a pushing structure. The device achieves automatic collection and discharge of impurities through a sliding block and a threaded rod, and enhances the cleaning effect through a swing mechanism driven by a rotary motor.
It enables automated collection and discharge of impurities, improves cleaning quality and equipment maintenance efficiency, enhances cleaning effect on complex structures, and improves operational convenience and overall work efficiency.
Smart Images

Figure CN224926626U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to metal surface treatment technical field, concretely relates to a device for metal mould surface treatment. BACKGROUND
[0002] In the manufacturing and maintenance process of metal mould, the impurities such as oil stains, chippings, polishing paste residues on its surface must be thoroughly removed to ensure the quality of subsequent surface treatment processes such as electroplating, spraying and etching. Ultrasonic cleaning technology has become one of the mainstream ways of mould cleaning due to its high efficiency and high cleanliness. However, the existing ultrasonic cleaning device still has some deficiencies in actual application. First, the impurities falling off during the cleaning process will settle at the bottom of the cleaning tank. The traditional stationary sedimentation method is inefficient, and the impurities are easy to accumulate in the tank, which not only affects the production efficiency due to frequent manual cleaning, but also may be lifted again by ultrasonic cavitation effect, causing secondary pollution of the workpiece surface. Second, for small or complex structure mould parts, it is inconvenient to fix and take out in the cleaning basket, and sometimes it is difficult to remove stubborn stains or impurities in dead corners by single ultrasonic wave. Therefore, a device for metal mould surface treatment is proposed. SUMMARY
[0003] The utility model discloses a device for metal mould surface treatment.
[0004] The utility model discloses a device for metal mould surface treatment. A device for metal mould surface treatment, including ultrasonic cleaning box, the inside of ultrasonic cleaning box is provided with ultrasonic cleaning machine, the inside of ultrasonic cleaning box is provided with the mobile box of sliding, the bottom side of mobile box is equidistant and is provided with the penetration hole, the inside of mobile box is provided with detachable net bag box, the bottom side center position of ultrasonic cleaning box is provided with collection groove, and the collection groove is rectangular groove, and the bottom side of ultrasonic cleaning box is provided with guide cavity, and the guide cavity is " V " shaped groove, and the top of guide cavity is provided with the cleaning structure of sliding, and the side of ultrasonic cleaning box is fixedly installed with the discharge structure corresponding the position of collection groove, and the side of ultrasonic cleaning box is provided with screw hole, and the inside of screw hole is provided with push structure.
[0005] Further, the cleaning structure includes a sliding block slidingly installed on the inside of the ultrasonic cleaning box above the guide cavity, the side of the sliding block is equidistantly provided with a groove, the groove is a rectangular groove, the upper side of the sliding block is fixedly installed with a connecting block, and the side away from the sliding block of the connecting block is fixedly installed on the bottom side of the mobile box.
[0006] Further, the discharge structure includes a connecting cylinder fixedly installed on the side of the ultrasonic cleaning box corresponding to the position of the collection groove, and a first blocking block is connected to the end away from the ultrasonic cleaning box of the connecting cylinder.
[0007] Further, the pushing structure comprises a threaded rod threadedly connected inside the threaded hole, one end of the threaded rod is fixedly mounted with a second blocking block, and the second blocking block is adapted to the internal cross-section of the connecting cylinder.
[0008] Further, a limit block is fixedly mounted inside the movable box, the limit block is a rectangular frame shaped like a Chinese character "hui" (closed loop), the net pocket box is arranged above the limit block, and a handle is fixedly mounted on the upper side of the net pocket box.
[0009] Further, two sliding holes are opened on the side surface of the movable box, sliding columns extending into the sliding holes are fixedly mounted on the inner side of the ultrasonic cleaning box at positions corresponding to the sliding holes, a spring is fixedly mounted on the end surface of each sliding column, one end of the spring away from the sliding column is fixedly mounted on the side surface of the sliding hole, an adaptation groove is opened on the side surface of the movable box, a rotating motor is fixedly mounted on the side surface of the ultrasonic cleaning box at a position corresponding to the adaptation groove, the output end of the rotating motor is fixedly mounted with a rotating column, and a convex block is fixedly mounted on the side surface of the rotating column.
[0010] The beneficial effects of the present utility model are as follows: The present utility model, by providing a cleaning and collecting system composed of the sliding block, the connecting block, the collecting tank, the connecting cylinder, the threaded rod and the second blocking block, brings the beneficial effect of automatic impurity collection and centralized discharge. Specifically, the swinging of the movable box drives the sliding block to synchronously swing above the guide cavity through the connecting block, this structure can continuously stir the impurities that settle and slide down into the V-shaped guide cavity into the collecting tank, realizing the preliminary collection of impurities. Then, by rotating the threaded rod to push the connected second blocking block to move in the collecting tank, this structure can push the impurities collected in the collecting tank into the connecting cylinder. Finally, the first blocking block can be opened to completely discharge the impurities from the device. The cooperation between these structures realizes the full-process automatic operation from impurity guiding, collection to discharge, effectively avoids impurity accumulation and secondary pollution, and significantly improves the cleaning quality and equipment maintenance efficiency.
[0011] This invention utilizes a swing mechanism comprised of a rotary motor, a rotating column, a protrusion, an adapter groove, a sliding column, and a spring, in conjunction with a detachable mesh bag. This combination delivers dynamic cleaning and convenient operation. Specifically, the rotary motor drives the rotating column and protrusion to rotate, with the protrusion periodically pushing against the wall of the adapter groove. This structure converts the motor's rotational motion into the horizontal reciprocating swing of the moving box. The reset structure, consisting of the sliding column and spring, ensures the stability and continuity of the moving box's swing. The swing of the moving box causes the mesh bag and mold parts inside to shake together. This dynamic process creates a stronger relative flow between the cleaning fluid and the surface of the parts, greatly enhancing the cleaning effect, especially beneficial for removing dirt from hard-to-reach corners in complex structures. Simultaneously, the mesh bag is limited by a limiting block and can be easily placed and removed using a handle. This structure makes loading and unloading workpieces extremely convenient, improving overall work efficiency. The combination of the swing mechanism and the detachable mesh bag achieves a powerful ultrasonic cleaning process with added physical shaking, while also prioritizing user-friendliness. Attached Figure Description
[0012] Fig. 1 This is a three-dimensional structural diagram of the present invention; Fig. 2 This is a side sectional view of the present invention; Fig. 3 This is a cross-sectional view of the present invention; Reference numerals: 1. Ultrasonic cleaning box; 2. Moving box; 3. Penetration hole; 4. Limiting block; 5. Mesh bag box; 6. Handle; 7. Guide cavity; 8. Collection tank; 9. Connecting cylinder; 10. First blocking block; 11. Threaded hole; 12. Threaded rod; 13. Second blocking block; 14. Sliding block; 15. Groove; 16. Connecting block; 17. Rotary motor; 18. Adaptor groove; 19. Rotating column; 20. Protrusion; 21. Sliding hole; 22. Spring; 23. Sliding column. Detailed Implementation
[0013] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0014] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0015] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0016] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model 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. Therefore, they should not be construed as limitations on this utility model.
[0017] like Figs. 1 to 3 As shown, an apparatus for surface treatment of metal molds includes an ultrasonic cleaning box 1, an ultrasonic cleaner inside the ultrasonic cleaning box 1, a sliding movable box 2 inside the ultrasonic cleaning box 1, penetration holes 3 evenly spaced on the bottom side of the movable box 2, a detachable mesh bag box 5 inside the movable box 2, a collection groove 8 (rectangular groove) at the center of the bottom side of the ultrasonic cleaning box 1, a guide cavity 7 (V-shaped groove) on the bottom side of the ultrasonic cleaning box 1, a sliding cleaning structure above the guide cavity 7, a discharge structure fixedly installed on the side of the ultrasonic cleaning box 1 corresponding to the position of the collection groove 8, and a threaded hole 11 on the side of the ultrasonic cleaning box 1, with a pushing structure inside the threaded hole 11. In use, the parts to be treated are loaded into the mesh bag box 5, the ultrasonic cleaner inside the ultrasonic cleaning box 1 is started, causing the movable box 2 to oscillate back and forth, and the liquid flows on the surface of the parts to be treated. The surface of the part is cleaned. When impurities fall on the side of the guide cavity 7, the cleaning structure pushes the impurities into the collection tank 8. The pushing structure moves the impurities into the discharge structure for processing. The cleaning structure includes a sliding block 14 that is slidably installed on the inner side of the ultrasonic cleaning box 1 above the guide cavity 7. The side of the sliding block 14 is provided with grooves 15 at equal intervals. The grooves 15 are rectangular grooves. A connecting block 16 is fixedly installed on the upper side of the sliding block 14. The side of the connecting block 16 away from the sliding block 14 is fixedly installed on the bottom side of the moving box 2. When the moving box 2 swings, it drives the connecting block 16 to swing. The connecting block 16 drives the sliding block 14 to swing. The swing of the sliding block 14 pushes away the impurities on the side of the guide cavity 7. The discharge structure includes a connecting cylinder 9 that is fixedly installed on the side of the ultrasonic cleaning box 1 at the position corresponding to the collection tank 8. The end of the connecting cylinder 9 away from the ultrasonic cleaning box 1 is connected to a first block 10. When the first block 10 is opened, the impurities can be discharged through the connecting cylinder 9.
[0018] The pushing structure comprises a threaded rod 12 threadedly connected inside the threaded hole 11, one end of the threaded rod 12 is fixedly mounted with a second blocking block 13, the second blocking block 13 is adapted to the internal cross section of the connecting cylinder 9, when the threaded rod 12 is rotated and rotates inside the threaded hole 11, it drives the second blocking block 13 to move inside the collecting tank 8, the second blocking block 13 pushes impurities into the connecting cylinder 9, and then the first blocking block 10 is opened to discharge the impurities. A limiting block 4 is fixedly installed inside the moving box 2, the limiting block 4 is a rectangular frame in a shape of a Chinese character "hui", the net pocket box 5 is arranged above the limiting block 4, the upper side of the net pocket box 5 is fixedly installed with a handle 6, two sliding holes 21 are opened on the side surface of the moving box 2, sliding columns 23 extending into the sliding holes 21 are fixedly installed on the inner side of the ultrasonic cleaning box 1 at positions corresponding to the sliding holes 21, the end surface of the sliding column 23 is fixedly installed with a spring 22, one end of the spring 22 away from the sliding column 23 is fixedly installed on the side surface of the sliding hole 21, an adapting groove 18 is opened on the side surface of the moving box 2, a rotating motor 17 is fixedly installed on the side surface of the ultrasonic cleaning box 1 at a position corresponding to the adapting groove 18, the output end of the rotating motor 17 is fixedly installed with a rotating column 19, the side surface of the rotating column 19 is fixedly installed with a protruding block 20, the rotating motor 17 drives the rotating column 19 to rotate, the rotating column 19 drives the protruding block 20 to rotate, the protruding block 20 pushes the moving box 2 to swing inside the adapting groove 18, and then the sliding column 23 and the spring 22 enable the moving box 2 to move and reset, so as to swing the moving box 2.
[0019] In summary: First, the metal mold parts to be processed are placed into the mesh box 5, and the mesh box 5 is placed on the limiting block 4 inside the moving box 2 using the handle 6. This completes the loading. The device is then activated, and the ultrasonic cleaner inside the ultrasonic cleaning box 1 begins operation, generating high-frequency vibrations that cause the cleaning fluid to produce countless tiny cavitation bubbles. The impact force generated by the rupture of these bubbles on the surface of the mold parts initially removes the stains. Simultaneously, the rotary motor 17 starts, driving the rotating column 19 and its protrusions 20 to rotate at a constant speed. When the protrusions 20 rotate and embed into the adapter groove 18 on the side of the moving box 2, they push the moving box 2 to slide to one side along the sliding column 23 and compress the spring 22. When the protrusions 20 rotate and embed into the adapter groove 18 on the side of the moving box 2, they push the moving box 2 to slide to one side along the sliding column 23 and compress the spring 22. When the 20 rotates away from the adapter tank 18, the compressed spring 22 releases its elastic force, pushing the moving box 2 to reset, thereby achieving continuous and stable horizontal reciprocating oscillation of the moving box 2 within the ultrasonic cleaning box 1. The oscillation of the moving box 2 causes the mesh bag 5 and mold parts inside it to shake together. This shaking creates a stronger relative motion between the parts and the cleaning fluid, which can wash away stubborn stains and impurities in the dead corners of complex structures, achieving synergistic enhanced cleaning through "ultrasonic cavitation" and "physical shaking". Impurities that fall off during the cleaning process settle to the bottom of the ultrasonic cleaning box 1 through the permeation hole 3 at the bottom of the moving box 2. The settled impurities first fall onto the inclined surface of the "V"-shaped guide cavity 7. Due to the oscillation of the moving box 2, the sliding block 14, which is rigidly connected by the connecting block 16, also oscillates synchronously above the guide cavity 7. The sliding block 14 acts like a scraper, continuously scraping impurities on the inclined surface of the guide cavity 7 into the collection tank 8 at the bottom during its oscillation, thus automatically collecting the impurities. When cleaning is complete and slag discharge is required, the operator rotates the threaded rod 12, which screws into the threaded hole 11, pushing the second plug 13 at its end into the collection tank 8. The second plug 13 acts as a piston, pushing the impurity slurry collected in the collection tank 8 into the connecting cylinder 9. Finally, by opening the first plug 10 that is engaged at the end of the connecting cylinder 9, the impurities can be completely discharged from the device, completing the entire cleaning and impurity treatment process.
[0020] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An apparatus for surface treatment of metal molds, comprising an ultrasonic cleaning chamber (1), wherein an ultrasonic cleaner is disposed inside the ultrasonic cleaning chamber (1), characterized in that, A slidable moving box (2) is arranged inside the ultrasonic cleaning box (1), permeation holes (3) are equally spaced on the bottom side of the moving box (2), a detachable mesh pocket box (5) is arranged inside the moving box (2), a collecting tank (8) is opened at the center of the bottom side of the ultrasonic cleaning box (1), the collecting tank (8) is a rectangular groove, a guide cavity (7) is opened on the bottom side of the ultrasonic cleaning box (1), the guide cavity (7) is a "V"-shaped groove, a slidable cleaning structure is arranged above the guide cavity (7), a discharging structure is fixedly installed on the side of the ultrasonic cleaning box (1) at the position corresponding to the collecting tank (8), a threaded hole (11) is opened on the side of the ultrasonic cleaning box (1), and a pushing structure is arranged inside the threaded hole (11).
2. The apparatus for surface treatment of metal molds according to claim 1, characterized in that, The cleaning structure comprises a sliding block (14) slidably mounted on the inner side of the ultrasonic cleaning box (1) at a position corresponding to the upper part of the guide cavity (7), grooves (15) are equally spaced on the side of the sliding block (14), the grooves (15) are rectangular grooves, a connecting block (16) is fixedly mounted on the upper side of the sliding block (14), and the side of the connecting block (16) away from the sliding block (14) is fixedly mounted on the bottom side of the moving box (2).
3. The apparatus for surface treatment of metal molds according to claim 1, characterized in that, The discharging structure comprises a connecting cylinder (9) fixedly mounted on the side of the ultrasonic cleaning box (1) at a position corresponding to the collecting tank (8), and a first blocking block (10) is snap-fitted at the end of the connecting cylinder (9) away from the ultrasonic cleaning box (1).
4. The apparatus for surface treatment of metal molds according to claim 1, characterized in that, The pushing structure comprises a threaded rod (12) threadedly connected inside the threaded hole (11), a second blocking block (13) is fixedly mounted at one end of the threaded rod (12), and the second blocking block (13) is adapted to the inner cross-section of the connecting cylinder (9).
5. The apparatus for surface treatment of metal molds according to claim 1, characterized in that, A limiting block (4) is fixedly mounted inside the moving box (2), the limiting block (4) is a rectangular frame in the shape of a Chinese character "hui", the mesh pocket box (5) is arranged above the limiting block (4), and a handle (6) is fixedly mounted on the upper side of the mesh pocket box (5).
6. The apparatus for surface treatment of metal molds according to claim 1, characterized in that, Two sliding holes (21) are opened on the side of the moving box (2), a sliding column (23) extending into the sliding hole (21) is fixedly mounted on the inner side of the ultrasonic cleaning box (1) at a position corresponding to the sliding hole (21), a spring (22) is fixedly mounted on the end face of the sliding column (23), the end of the spring (22) away from the sliding column (23) is fixedly mounted on the side of the sliding hole (21), an adapting groove (18) is opened on the side of the moving box (2), a rotating motor (17) is fixedly mounted on the side of the ultrasonic cleaning box (1) at a position corresponding to the adapting groove (18), a rotating column (19) is fixedly mounted at the output end of the rotating motor (17), and a protruding block (20) is fixedly mounted on the side of the rotating column (19).
