Ultrasonic cleaning machine for cleaning fine holes in mold
By combining an ultrasonic cleaning machine with a rotating frame and fixture design, the problem of poor cleaning effect on small holes in molds has been solved, achieving efficient cleaning of small holes and ensuring mold quality.
Patent Information
- Application Number
- CN202422778114.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Existing technologies are insufficient for effectively cleaning dirt and burrs inside the tiny pores of molds, resulting in poor cleaning performance and affecting the subsequent use of the molds.
An ultrasonic cleaner is used, combined with a rotating frame and fixture design. The ultrasonic cleaning head and cleaning rod clean the tiny holes on the mold body. The cleaning of tiny holes is achieved by the swinging of the rotating frame and fixture. The bottom of the ultrasonic cleaning rod presses against the conical groove and emits ultrasonic waves. With the up and down movement of the cleaning seat plate, the tiny holes are cleaned.
It effectively removes dirt and burrs from tiny pores, improving the cleaning effect and ensuring the quality of mold use.
Smart Images
Figure CN223440588U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to mould cleaning technical field, concretely relates to a kind of ultrasonic cleaning machine for cleaning small hole on mould. BACKGROUND
[0002] Mold (mújù), industrial production is used to injection molding, blow molding, extrusion, die casting or forging pressure forming, smelting, stamping and other methods to obtain the desired product Various molds and tools. In short, mold is the tool used to make shaped objects. Such tools are made up of various parts, and different molds are made up of different parts. It mainly realizes the processing of the shape of the article by the change of the physical state of the formed material. It is known as "the mother of industry".
[0003] To facilitate the flow of glue or exhaust, some molds will be provided with small holes, such as Figure 1 Disclosed is a mold comprising a cylindrical body 1, a tapered hole 2 provided in the center of the upper end surface of the body 1, and a small hole 3 provided at the lowest point of the tapered hole 2 and extending through the body 1 in the vertical direction. During cleaning, the existing cleaning method can only clean the surface of the body 1 and the tapered hole 2. After cleaning, there will still be dirt and burrs remaining in the small hole 3, resulting in poor cleaning effect. The remaining dirt and burrs will have a negative impact on the subsequent use of the mold. UTILITY MODEL CONTENT
[0004] The utility model aims at overcoming one or more shortcomings in the prior art, and provides an ultrasonic cleaning machine for cleaning small holes on a mold.
[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of an ultrasonic cleaning machine for cleaning small holes on a mold, comprising a rack and an ultrasonic cleaning unit arranged on the top of the rack. The ultrasonic cleaning unit comprises a water tank, a rotating frame, a jig, and an ultrasonic cleaning head. The bottom wall of the water tank is connected with an L-shaped support plate extending vertically upward. The rotating frame comprises a bottom plate, first ear plates connected to the left and right ends of the bottom plate and extending upward, and second ear plates connected to the front and rear ends of the bottom plate and extending upward. The first ear plates are swingably arranged on the L-shaped support plate through first rotating shafts extending in the left-right direction. The jig is used to place the mold body and is swingably arranged on the second ear plates through second rotating shafts extending in the front-rear direction. The ultrasonic cleaning head comprises a cleaning seat plate movable upward and downward, and an ultrasonic cleaning rod floatingly connected below the cleaning seat plate. During cleaning, the cleaning seat plate moves downward, so that the bottom of the ultrasonic cleaning rod abuts against the tapered groove on the mold body and emits ultrasonic waves. At the same time, the rotating frame and the jig swing, realizing ultrasonic cleaning of the small holes on the mold body.
[0006] Preferably, the ultrasonic cleaning unit further comprises a first swing mechanism for driving the swing of the rotating frame and a second swing mechanism for driving the swing of the jig.
[0007] Further preferably, the first swing mechanism comprises a first motor, a first rotating disc, a crank slider mechanism, a first swing plate, the first motor is supported on the bottom wall of the sink through a first motor support plate, the first motor is located above the sink, the plane where the first rotating disc is located is a vertical plane extending in the front-back direction, the center of one side of the first rotating disc is connected with the output shaft of the first motor, the eccentric part of the other side is connected with the crank end of the crank slider mechanism, the slider of the crank slider mechanism is connected on the first motor support plate in a front-back slidable manner, the lower end of the first swing plate is sleeved and fixed on the end of the first rotating shaft protruding from the L-shaped support plate, the upper end of the first swing plate is provided with a first waist-shaped groove extending in the up-down direction, the slider is provided with a first protruding column extending in the left-right direction, and the first protruding column is slidably inserted into the first waist-shaped groove.
[0008] Further preferably, the first motor support plate is connected with an extension plate, the extension plate is provided with a sliding groove extending in the front-back direction, and the slider is slidably embedded in the sliding groove.
[0009] Further preferably, the second swing mechanism comprises a second motor, a second rotating disc and a second swing plate, the second motor is supported on the bottom plate through a second motor support plate, the second motor is located above the sink, the plane where the second rotating disc is located is a vertical plane extending in the left-right direction, the center of one side of the second rotating disc is connected with the output shaft of the second motor, the eccentric part of the other side is provided with a second protruding column, the lower end of the second swing plate is sleeved and fixed on the end of the second rotating shaft protruding from the second ear plate, the upper end of the second swing plate is provided with a second waist-shaped groove extending in the up-down direction, and the second protruding column is rotatably and slidably inserted into the second waist-shaped groove.
[0010] Preferably, the jig comprises a placement plate for placing the mold body, jig ear plates connected to the front and back sides of the placement plate and vertically extending upward, the jig ear plates are located on the inner side of the second ear plate, and the jig ear plates are rotatably connected to the second ear plate through the second rotating shaft.
[0011] Further preferably, the placement plate is provided with clamping protrusions for clamping the outer circumferential surface of the mold body, the clamping protrusions are four and are uniformly distributed around the center of the placement plate, and the surface of the clamping protrusion towards the center of the placement plate is a tapered surface that is small at the top and large at the bottom.
[0012] Preferably, the cleaning unit also includes a cleaning seat plate bracket and a driving cylinder. The lower end of the cleaning seat plate bracket is connected to the bottom wall of the water tank, and the upper end extends vertically upward and is provided with a slide rail pair extending in the up and down directions. The cleaning seat plate can be connected to the cleaning seat plate bracket by the slide rail pair and can be moved up and down. The driving cylinder is arranged on the top of the cleaning seat plate bracket, and the driving cylinder is used to drive the cleaning seat plate to move up and down.
[0013] Preferably, the upper end of the ultrasonic cleaning rod is connected to a mounting box for placing an ultrasonic generator, and a sliding rod that can slide up and down is provided at the corner of the upper end of the mounting box. The upper end of the sliding rod is fixedly connected to the cleaning seat plate, and a spring is provided on the sliding rod. The two ends of the spring are respectively pressed against the cleaning seat plate and the upper end surface of the mounting box to realize the floating connection.
[0014] Preferably, there are multiple cleaning units, and the multiple cleaning units are arranged side by side in sequence.
[0015] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:
[0016] The ultrasonic cleaning machine provided by the utility model is used to clean small holes on a mold, comprising a frame and an ultrasonic cleaning unit arranged on the top of the frame, the ultrasonic cleaning unit comprising a water tank, a rotating frame, a jig, and an ultrasonic cleaning head, the bottom wall of the water tank is connected to an L-shaped support plate extending vertically upward, the rotating frame comprises a bottom plate, a first ear plate connected to the left and right ends of the bottom plate and extending upward, a second ear plate connected to the front and rear ends of the bottom plate and extending upward, the first ear plate being swingably mounted on the L-shaped support plate by a first rotating shaft extending in the left and right directions, the jig is used to place the mold body, and the jig is swingably mounted on the second ear plate by a second rotating shaft extending in the front and rear directions, the ultrasonic cleaning head comprises a cleaning seat plate that can move up and down and an ultrasonic cleaning rod floatingly connected below the cleaning seat plate; during cleaning, the cleaning seat plate moves downward so that the bottom of the ultrasonic cleaning rod presses against the conical groove on the mold body and emits ultrasonic waves, and at the same time, the rotating frame and the jig swing to realize ultrasonic cleaning of the small holes on the mold body, which can effectively remove dirt and burr residues in the small holes and has a good cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional enlarged schematic diagram of a mold in the prior art.
[0018] Figure 2 It is a three-dimensional schematic diagram of a preferred embodiment of the utility model.
[0019] Figure 3 yes Figure 2 A three-dimensional enlarged schematic diagram of the ultrasonic cleaning unit.
[0020] Figure 4 yes Figure 3 Schematic diagram with the sink hidden.
[0021] Figure 5 yes Figure 4 A three-dimensional schematic diagram of the cleaning seat plate bracket and ultrasonic cleaning head.
[0022] Figure 6 、 Figure 7 yes Figure 4 A three-dimensional schematic diagram of the middle rotating frame and the first and second drive units.
[0023] Figure 8 yes Figure 4 A three-dimensional enlarged schematic diagram of the central rotating frame.
[0024] Figure 9 yes Figure 8 Schematic top view of .
[0025] Figure 10 yes Figure 9 Schematic cross-sectional view in the AA direction.
[0026] Figure 11 yes Figure 9 Schematic cross-sectional view in the BB direction.
[0027] Wherein: 1. Main body; 2. Conical hole; 3. Small hole; 10. Frame; 20. Sink; 21. L-shaped support plate; 30. Rotating frame; 31. Bottom plate; 32. First ear plate; 321. First rotating shaft; 33. Second ear plate; 331. Second rotating shaft; 40. Fixture; 41. Placement plate; 42. Fixture ear plate; 43. Snap-on projection; 50. Ultrasonic cleaning head; 51. Cleaning base plate; 52. Ultrasonic cleaning rod; 53. Cleaning base plate bracket; 531. Slide rail pair; 54. Driving cylinder; 55. Mounting box; 551. Slide rod; 552. Spring; 61. First motor; 611. First motor support plate; 612. Extension plate; 613. Slide groove; 62. First rotating disk; 631. Crank; 632. Slider; 633. First boss; 64. First swing plate; 641. First waist-shaped groove; 71. Second motor; 711. Second motor support plate; 72. Second rotating disk; 721. Second boss; 73. Second swing plate; 731. Second waist-shaped groove. DETAILED DESCRIPTION
[0028] The preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art.
[0029] like Figures 2 to 11As shown, the utility model provides a ultrasonic cleaning machine for cleaning small hole on mould, including frame 10 and setting ultrasonic cleaning unit on frame 10 top, ultrasonic cleaning unit includes water tank 20, rotating frame 30, fixture 40, ultrasonic cleaning head 50, the bottom wall of water tank 20 is connected with the vertically extending L-shaped support plate 21 upwards, rotating frame 30 includes bottom plate 31, the first ear plate 32 of connecting in bottom plate 31 left and right ends and extending upwards, the second ear plate 33 of connecting in the front and rear end of bottom plate 31 and extending upwards, first ear plate 32 is swingably erected on L-shaped support plate 21 through the first rotation axis 321 extending along left and right direction, fixture 40 is used to place mould body 1, and fixture 40 is swingably erected on the second ear plate 33 through the second rotation axis 331 extending along the front and rear direction, ultrasonic cleaning head 50 includes the cleaning seat plate 51 of movable up and down and the ultrasonic cleaning rod 52 of floating connection below cleaning seat plate 51, when cleaning, cleaning seat plate 51 moves downwards, makes the bottom of ultrasonic cleaning rod 52 abutting against the taper groove 2 on mould body 1 and emits ultrasonic wave, simultaneously, rotating frame 30 and fixture 40 swing, realize the ultrasonic cleaning of small hole 3 on mould body 1, and this ultrasonic cleaning machine can effectively remove the dirt burr residue in small hole 3, and the cleaning effect is good.
[0030] In the embodiment, rotating frame 30 and fixture 40 are active swing, and the ultrasonic cleaning unit further includes a first swing mechanism for driving rotating frame 30 to swing and a second swing mechanism for driving fixture 40 to swing.
[0031] Specifically, the first swing mechanism comprises a first motor 61, a first rotating disc 62, a crank slider mechanism, a first swing plate 64, the first motor 61 is supported on the bottom wall of the sink 20 through a first motor support plate 611, the first motor 61 is located above the sink 20, the plane where the first rotating disc 62 is located is a vertical plane extending along the front-back direction, the center of the left side surface of the first rotating disc 62 is connected with the output shaft of the first motor 61, the eccentric part of the right side surface is connected with the end of the crank 631 of the crank slider mechanism 63, the slider 632 of the crank slider mechanism 63 is slidably connected on the first motor support plate 611, the first swing plate 64 is located on the right side of the L-shaped support plate 21, the lower end of the first swing plate 64 is sleeved and fixed on the end of the first rotating shaft 321 protruding from the L-shaped support plate 21, the upper end of the first swing plate 64 is provided with a first waist-shaped groove 641 extending along the up-down direction, the slider 632 is provided with a first protruding column 633 extending along the left-right direction, the first protruding column 633 is slidably inserted into the first waist-shaped groove 641, when the output shaft of the first motor 61 rotates, the slider 632 can slide forward and backward through the first rotating disc 62 and the crank slider mechanism 63, the first protruding column 633 can drive the first swing plate 64 to swing forward and backward through the first waist-shaped groove 641, and the rotating frame 30 can be driven to reciprocate through the first rotating shaft 321; in order to facilitate the setting of the crank slider mechanism, further, the first motor support plate 611 is connected with an extension plate 612 extending forward, the right side surface of the extension plate 612 is provided with a sliding groove 613 extending along the front-back direction, and the slider 632 is slidably embedded in the sliding groove 613.
[0032] The second swing mechanism comprises a second motor 71, a second rotating disc 72, and a second swing plate 73, the second motor 71 is supported on the bottom plate 31 through a second motor support plate 711, the second motor support plate 711 is located behind the second ear plate 33, the lower end of the second motor support plate 711 is perpendicularly connected with the rear end of the bottom plate 31, the second motor 71 is located above the sink 20, the plane where the second rotating disc 72 is located is a vertical plane extending along the left-right direction, the center of the rear side surface of the second rotating disc 72 is connected with the output shaft of the second motor 71, the eccentric part of the front side surface is provided with a second protruding column 721, the lower end of the second swing plate 73 is sleeved and fixed on the end of the second rotating shaft 331 protruding from the second ear plate 33, the upper end of the second swing plate 73 is provided with a second waist-shaped groove 731 extending along the up-down direction, and the second protruding column 721 is rotatably and slidably inserted into the second waist-shaped groove 731; when the output shaft of the second motor 71 rotates, the second protruding column 721 can be driven to eccentrically rotate through the second rotating disc 72, the second swing plate 73 can be driven to swing left and right through the cooperation of the second protruding column 721 and the second waist-shaped groove 731, and the jig 40 can be driven to reciprocate through the second rotating shaft 311.
[0033] In the embodiment, the jig 40 comprises a placing plate 41 for placing the mold body 1, a jig lug plate 42 connected to the front and rear sides of the placing plate 41 and vertically extending upward, the jig lug plate 42 is located at the inner side of the second lug plate 33, and the jig lug plate 42 is rotatably connected to the second lug plate 33 through the second rotating shaft 331; further, the placing plate 41 is further provided with clamping protrusions 43 for clamping the outer circumferential surface of the mold body 1, the clamping protrusions 43 are four and are uniformly distributed around the center of the placing plate 41, and the surface of the clamping protrusions 43 towards the center of the placing plate 41 is a tapered surface with a small upper surface and a large lower surface.
[0034] In the embodiment, the cleaning unit further comprises a cleaning seat plate support 53 and a driving cylinder 54, the lower end of the cleaning seat plate support 53 is connected to the bottom wall of the water tank 20, the upper end vertically extends upward and is provided with a slide rail pair 531 extending in the up-down direction, the cleaning seat plate 51 is movably connected to the cleaning seat plate support 53 through the slide rail pair 531, and the driving cylinder 54 is arranged at the top of the cleaning seat plate support 53 and is used to drive the cleaning seat plate 51 to move up and down; further, the upper end of the ultrasonic cleaning rod 52 is connected with a mounting box 55 for placing an ultrasonic generator, the corner of the upper end of the mounting box 55 is provided with a slide rod 551 which can slide up and down, the upper end of the slide rod 551 is fixedly connected to the cleaning seat plate 51, the slide rod 551 is sleeved with a spring 552, and the two ends of the spring 552 are respectively abutted against the upper end surface of the cleaning seat plate 51 and the mounting box 55, so as to realize floating connection.
[0035] In order to improve the cleaning efficiency, in the embodiment, there are three cleaning units, and the three cleaning units are arranged side by side in sequence along the left-right direction, and three molds can be cleaned at the same time each time.
[0036] The above embodiments are only for illustrating the technical concept and characteristics of the utility model, the purpose is to enable the person skilled in the art to understand the content of the utility model and to implement it, and it cannot limit the protection scope of the utility model. Any equivalent change or modification according to the spirit and essence of the utility model shall be covered within the protection scope of the utility model.
Claims
1. An ultrasonic cleaning machine for cleaning small holes on a mold, comprising a frame and an ultrasonic cleaning unit arranged on top of the frame, characterized in that: The ultrasonic cleaning unit includes a water tank, a rotating frame, a jig, and an ultrasonic cleaning head. The bottom wall of the water tank is connected to an L-shaped support plate extending vertically upward. The rotating frame includes a base plate, a first ear plate connected to the left and right ends of the base plate and extending upward, and a second ear plate connected to the front and rear ends of the base plate and extending upward. The first ear plate is swingably mounted on the L-shaped support plate by a first rotating shaft extending in the left and right directions. The jig is used to place the mold body. The jig is swingably mounted on the second ear plate by a second rotating shaft extending in the front and rear directions. The ultrasonic cleaning head includes a cleaning seat plate that can be moved up and down and an ultrasonic cleaning rod floatingly connected to the bottom of the cleaning seat plate. During cleaning, the cleaning seat plate moves downward so that the bottom of the ultrasonic cleaning rod presses against the conical groove on the mold body and emits ultrasonic waves. At the same time, the rotating frame and the jig swing to achieve ultrasonic cleaning of small holes on the mold body.
2. The ultrasonic cleaning machine for cleaning small holes on a mold according to claim 1, characterized in that: The ultrasonic cleaning unit further includes a first swing mechanism for driving the rotating frame to swing and a second swing mechanism for driving the jig to swing.
3. The ultrasonic cleaning machine for cleaning small holes on a mold according to claim 2, characterized in that: The first swing mechanism includes a first motor, a first rotating disk, a crank slider mechanism, and a first swing plate. The first motor is supported on the bottom wall of the water tank through a first motor support plate. The first motor is located above the water tank. The plane where the first rotating disk is located is a vertical plane extending in the front-to-back direction. The center of one side of the first rotating disk is connected to the output shaft of the first motor, and the eccentric point of the other side is connected to the crank end of the crank slider mechanism. The slider of the crank slider mechanism can be slidably connected to the first motor support plate back and forth. The lower end of the first swing plate is sleeved and fixed on the end of the first rotating shaft protruding from the L-shaped support plate. The upper end of the first swing plate is provided with a first waist-shaped groove extending in the up and down direction. The slider is provided with a first boss extending in the left and right direction. The first boss can be slidably inserted into the first waist-shaped groove.
4. The ultrasonic cleaning machine for cleaning small holes on a mold according to claim 3, characterized in that: An extension plate is connected to the first motor support plate. A sliding groove extending in a front-to-back direction is formed on the extension plate. The slider is slidably embedded in the sliding groove.
5. The ultrasonic cleaning machine for cleaning small holes on a mold according to claim 2, characterized in that: The second swing mechanism includes a second motor, a second rotating disk, and a second swing plate. The second motor is supported on the bottom plate through a second motor support plate. The second motor is located above the water tank. The plane where the second rotating disk is located is a vertical plane extending in the left-right direction. The center of one side surface of the second rotating disk is connected to the output shaft of the second motor, and a second protrusion is provided at the eccentric point of the other side surface. The lower end portion of the second swing plate is sleeved and fixed on the end portion of the second rotating shaft protruding from the second ear plate. The upper end portion of the second swing plate is provided with a second waist-shaped groove extending in the up-down direction. The second protrusion can be rotatably and slidably inserted in the second waist-shaped groove.
6. The ultrasonic cleaning machine for cleaning small holes on a mold according to claim 1, characterized in that: The jig includes a placement plate for placing the mold body, a jig ear plate connected to the front and rear sides of the placement plate and extending vertically upward, the jig ear plate is located on the inner side of the second ear plate, and the jig ear plate is rotatably connected to the second ear plate through the second rotating shaft.
7. The ultrasonic cleaning machine for cleaning small holes on a mold according to claim 6, characterized in that: The placement plate is provided with a clamping protrusion for clamping the outer circumferential surface of the mold body. There are four clamping protrusions that are evenly distributed around the center of the placement plate. The surface of the clamping protrusion facing the center of the placement plate is a conical surface that is smaller at the top and larger at the bottom.
8. The ultrasonic cleaning machine for cleaning small holes on a mold according to claim 1, characterized in that: The cleaning unit also includes a cleaning seat plate bracket and a driving cylinder. The lower end of the cleaning seat plate bracket is connected to the bottom wall of the water tank, and the upper end extends vertically upward and is provided with a slide rail pair extending in the up and down directions. The cleaning seat plate can be connected to the cleaning seat plate bracket by the slide rail pair and can be moved up and down. The driving cylinder is arranged on the top of the cleaning seat plate bracket, and the driving cylinder is used to drive the cleaning seat plate to move up and down.
9. The ultrasonic cleaning machine for cleaning small holes on a mold according to claim 1, characterized in that: The upper end of the ultrasonic cleaning rod is connected to an installation box for placing an ultrasonic generator. A sliding rod that can slide up and down is provided at the corner of the upper end of the installation box. The upper end of the sliding rod is fixedly connected to the cleaning seat plate. A spring is provided on the sliding rod. The two ends of the spring are respectively pressed against the cleaning seat plate and the upper end surface of the installation box to realize the floating connection.
10. The ultrasonic cleaning machine for cleaning small holes on a mold according to claim 1, characterized in that: There are multiple cleaning units, and the multiple cleaning units are arranged in parallel in sequence.