Rapid cleaning device for the cavity of a die-casting mold
Patent Information
- Application Number
- CN202522063212.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-25
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-25
AI Technical Summary
[0006]本实用新型的目的在于提供压铸模具的模腔快速清理装置,解决了上述背景技术中提出仅仅利用清理毛刷对上下模腔进行清理,部分顽固杂质依旧会附着其内部,清理效果较差的问题
[0019] This utility model provides a rapid cavity cleaning device for die casting molds, which has the following beneficial effects:
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Figure CN224641713U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of die casting mold cavity cleaning technology, and in particular to a rapid cleaning device for die casting mold cavities. Background Technology
[0002] Die-casting molds consist of an upper mold (moving mold) and a lower mold (fixed mold) that come together to form a complete cavity. The inner walls of both cavities, the core surface, the gating system, and the venting channels are all in direct contact with the high-temperature molten metal and the release agent. After die casting, metal slag, oxide scale, and carbon deposits formed by the high-temperature decomposition of the release agent will inevitably remain. The quality of cleaning these residues directly determines the dimensional accuracy and surface finish of the casting. Furthermore, the residues in the upper and lower mold cavities can contaminate each other. Metal particles remaining in the upper mold may embed into the surface of the lower mold cavity when the mold is closed, while carbon deposits in the lower mold may adhere to the upper mold core, leading to defects such as flash and scratches in the casting.
[0003] A car mold pressing device for easy cleaning of internal cavities is disclosed in publication number CN219405576U. This device features a support frame with a slide rail on its surface, a transverse frame slidably connected to the support frame, a hydraulic cylinder mounted on the transverse frame, a telescopic column mounted at the output end of the hydraulic cylinder, and an upper mold mounted at the end of the telescopic column. A pneumatic telescopic column is mounted on the surface of the support frame, and its output end is connected to the transverse frame, allowing for movement of the transverse frame. This structural design facilitates easier adjustment of the device's working position and better adapts to different tasks. The pneumatic pressing column is mounted on the surface of the support frame, and a spring seat is connected to the support frame. A rigid spring is mounted on the surface of the spring seat, and a placement platform is mounted on the surface of the rigid spring. The installation of the pneumatic pressing column enhances stability during operation, and the rigid spring prevents items from becoming embedded in the lower mold and being unable to be removed; the springback of the rigid spring allows the items to exit the lower mold.
[0004] While the aforementioned patent achieves the goal of making it easier to adjust the working position of the equipment and better adapt to the work through the design of the structure, with a cylinder pressure column installed on the surface of the support frame, and a spring seat connected to the support frame, and a rigid spring installed on the surface of the spring seat, and a placement platform installed on the surface of the rigid spring, the installation of the cylinder pressure column can make the operation more stable, and the installation of the rigid spring can prevent the items from being stuck in the lower mold and unable to be pulled out, and the items can be removed from the lower mold by the rebound of the rigid spring; however, this device only uses a cleaning brush to clean the upper and lower mold cavities, and some stubborn impurities will still adhere to the inside, resulting in poor cleaning effect. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] The purpose of this invention is to provide a rapid cleaning device for the mold cavity of die-casting molds, which solves the problem in the background art that when only cleaning brushes are used to clean the upper and lower mold cavities, some stubborn impurities will still adhere to the inside, resulting in poor cleaning effect.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: a rapid cleaning device for the cavity of a die-casting mold, comprising a worktable, a vertical plate fixedly connected to one side of the top surface of the worktable, a moving mechanism fixedly connected to the surface of the vertical plate, a lower cleaning brush fixedly connected to the output end of the moving mechanism, a placement plate threadedly connected to one side of the lower cleaning brush, a high-pressure airflow cleaning mechanism fixedly connected to the surface of the placement plate, and an adjustment mechanism fixedly connected to the top of the lower cleaning brush.
[0009] The moving mechanism includes a first electric push rod fixedly connected to the surface of the upright plate. The output end of the first electric push rod is fixedly connected to a flange connector, and one side of the first electric push rod is electrically connected to a first storage battery via a power line.
[0010] The high-pressure airflow cleaning mechanism includes several high-pressure nozzles fixedly connected to the surface of the placement plate, and one side of each high-pressure nozzle is connected to an air pump via a pipe.
[0011] The adjustment mechanism includes a second electric push rod fixedly connected to the top of the lower cleaning brush, an upper cleaning brush fixedly connected to the top of the second electric push rod, and a second battery electrically connected to one side of the second electric push rod via a power cord.
[0012] As a further embodiment of this utility model, the bottom of the upper cleaning brush is fixedly connected to two telescopic rods, and the bottom of the telescopic rods is fixedly connected to the top of the lower cleaning brush. The lower cleaning brush serves to clean the mold cavity.
[0013] As a further embodiment of this utility model, a lower mold is threadedly connected to the center of the top surface of the workbench, and a mold cavity is opened inside the lower mold. The mold cavity serves as a die-casting mechanism.
[0014] As a further embodiment of this utility model, each of the four corners of the workbench surface is fixedly connected with a vertical pole, and the top of each vertical pole is fixedly connected with a top plate. The top plate serves to support the hydraulic rod.
[0015] As a further embodiment of this utility model, a hydraulic rod is fixedly connected to the top of the top plate, and the output end of the hydraulic rod is fixedly connected to the upper mold. The hydraulic rod serves to drive the upper mold to move.
[0016] As a further embodiment of this utility model, a support base is fixedly connected to the bottom of the workbench, and a support leg is fixedly connected to the bottom of the support base. The support leg serves to support the workbench.
[0017] As a further embodiment of this utility model, a collection groove is provided on the surface of the workbench, and an impurity collection box is passed through the bottom of the collection groove. The impurity collection box is fixedly connected to the surface of the support base. The impurity collection box serves to collect impurities.
[0018] (III) Beneficial Effects
[0019] This utility model provides a rapid cavity cleaning device for die casting molds, which has the following beneficial effects:
[0020] 1. The rapid cleaning device for the die-casting mold cavity, through the setting of a moving mechanism, a high-pressure airflow cleaning mechanism, and a lower cleaning brush, is used when the power is turned on and the first electric push rod on one side of the upright plate is activated. The first electric push rod drives the lower cleaning brush connected to the end and the upper cleaning brush connected to the top of the lower cleaning brush to reciprocate, cleaning the impurities inside the mold cavity. In conjunction with several high-pressure nozzles set on one side of the lower and upper cleaning brushes, the cleaning is assisted by the high-pressure nozzles using high-pressure airflow to loosen and peel off stubborn impurities. Then, the first electric push rod drives the lower and upper cleaning brushes to reciprocate synchronously, achieving full coverage of the upper and lower mold cavities without dead angles and improving the cleaning effect.
[0021] 2. The quick cleaning device for the die-casting mold cavity, through the setting of the adjustment mechanism, when in use, the power is turned on and the second electric push rod is started. The second electric push rod drives the upper cleaning brush to move until the upper cleaning brush is tightly attached to the surface of the upper mold structure, ensuring that the brush can accurately adapt to the irregular contour of the upper mold cavity. This completely solves the problem of insufficient adaptability of existing equipment to the upper mold structure and improves the flexibility of the equipment during use. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is a schematic diagram of the moving mechanism structure of this utility model;
[0024] Figure 3 This is a schematic diagram of the adjustment mechanism of this utility model;
[0025] Figure 4 This is a schematic diagram of the workbench structure of this utility model.
[0026] In the diagram: 1. Workbench; 2. Vertical plate; 3. Moving mechanism; 301. First electric push rod; 302. Flange connector; 303. First battery; 4. Lower cleaning brush; 5. Placement plate; 6. High-pressure airflow cleaning mechanism; 601. High-pressure nozzle; 602. Air pump; 7. Adjustment mechanism; 701. Second electric push rod; 702. Upper cleaning brush; 703. Second battery; 8. Telescopic rod; 9. Lower mold; 10. Vertical pole; 11. Top plate; 12. Hydraulic rod; 13. Upper mold; 14. Support base; 15. Support leg; 16. Impurity collection box. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0028] Example 1
[0029] Please see Figures 1 to 4This utility model provides a technical solution: a tape coating thickness control device, including a workbench 1, a lower mold 9 threadedly connected to the center of the top surface of the workbench 1, a mold cavity opened inside the lower mold 9, uprights 10 fixedly connected to the four corners of the surface of the workbench 1, a top plate 11 fixedly connected to the top of the uprights 10, a support base 14 fixedly connected to the bottom of the workbench 1, a support leg 15 fixedly connected to the bottom of the support base 14, a collection groove opened on the surface of the workbench 1, an impurity collection box 16 passing through the bottom of the collection groove, the impurity collection box 16 fixedly connected to the surface of the support base 14, an upright plate 2 fixedly connected to one side of the top surface of the workbench 1, a moving mechanism 3 fixedly connected to the surface of the upright plate 2, through the setting of the moving mechanism 3, the high-pressure airflow cleaning mechanism 6 and the lower cleaning brush 4, to achieve full coverage of the upper and lower mold cavities without dead angles, improving the cleaning effect, the output end of the moving mechanism 3 is fixedly connected to the lower cleaning brush 4, a placement plate 5 is threadedly connected to one side of the lower cleaning brush 4, and the high-pressure airflow cleaning mechanism 6 is fixedly connected to the surface of the placement plate 5, the lower... An adjustment mechanism 7 is fixedly connected to the top of the cleaning brush 4. The adjustment mechanism 7 completely solves the problem of insufficient adaptability of the existing equipment to the upper mold structure and improves the flexibility of the equipment during use. The moving mechanism 3 includes a first electric push rod 301 fixedly connected to the surface of the upright plate 2. The output end of the first electric push rod 301 is fixedly connected to a flange connector 302. One side of the first electric push rod 301 is electrically connected to a first battery 303 via a power cord. The high-pressure airflow cleaning mechanism 6 includes several high-pressure nozzles 601 fixedly connected to the surface of the placement plate 5. One side of the high-pressure nozzles 601 is connected to an air pump 602 via a pipe. The adjustment mechanism 7 includes a second electric push rod 701 fixedly connected to the top of the lower cleaning brush 4. The top of the second electric push rod 701 is fixedly connected to an upper cleaning brush 702. The bottom of the upper cleaning brush 702 is fixedly connected to two telescopic rods 8. The bottom of the telescopic rods 8 is fixedly connected to the top of the lower cleaning brush 4. One side of the second electric push rod 701 is electrically connected to a second battery 703 via a power cord.
[0030] Furthermore, a hydraulic rod 12 is fixedly connected to the top of the top plate 11. As the core load-bearing component, the top plate 11 provides a stable installation reference for the hydraulic rod 12 through precise positioning and rigid support. The output end of the hydraulic rod 12 is fixedly connected to the upper mold 13. As the driving core of the upper mold 13, the hydraulic rod 12 achieves efficient alignment of the cleaning components of the upper mold 13 and the lower mold 9 through adjustable and precise telescopic movements.
[0031] In this invention, the working steps of the device are as follows:
[0032] First step: When in use, connect the power supply and start the first electric push rod 301 on one side of the upright plate 2. The first electric push rod 301 drives the lower cleaning brush 4 connected to the end and the upper cleaning brush 702 connected to the top of the lower cleaning brush 4 to reciprocate, cleaning the impurities inside the mold cavity. It works in conjunction with several high-pressure nozzles 601 set on one side of the lower cleaning brush 4 and the upper cleaning brush 702 for auxiliary cleaning. First, the high-pressure nozzles 601 use high-pressure airflow to loosen and peel off stubborn impurities. Then, the first electric push rod 301 drives the lower cleaning brush 4 and the upper cleaning brush 702 to perform synchronous reciprocating cleaning.
[0033] The second step: When using the device, turn on the power and start the second electric push rod 701. The second electric push rod 701 drives the upper cleaning brush 702 to move until the upper cleaning brush 702 is in close contact with the surface of the upper mold structure, ensuring that the brush can accurately fit the irregular contour of the upper mold cavity.
[0034] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.
[0035] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A rapid cleaning device for the cavity of a die-casting mold, comprising a worktable (1), characterized in that: A vertical plate (2) is fixedly connected to one side of the top surface of the workbench (1). A moving mechanism (3) is fixedly connected to the surface of the vertical plate (2). A lower cleaning brush (4) is fixedly connected to the output end of the moving mechanism (3). A placement plate (5) is threadedly connected to one side of the lower cleaning brush (4). A high-pressure airflow cleaning mechanism (6) is fixedly connected to the surface of the placement plate (5). An adjustment mechanism (7) is fixedly connected to the top of the lower cleaning brush (4). The moving mechanism (3) includes a first electric push rod (301) fixedly connected to the surface of the upright plate (2), the output end of the first electric push rod (301) is fixedly connected to a flange connector (302), and one side of the first electric push rod (301) is electrically connected to a first battery (303) via a power line. The high-pressure airflow cleaning mechanism (6) includes a plurality of high-pressure nozzles (601) fixedly connected to the surface of the placement plate (5), and one side of the high-pressure nozzles (601) is connected to an air pump (602) through a pipe. The adjustment mechanism (7) includes a second electric push rod (701) fixedly connected to the top of the lower cleaning brush (4), an upper cleaning brush (702) fixedly connected to the top of the second electric push rod (701), and a second battery (703) electrically connected to one side of the second electric push rod (701) via a power line.
2. The rapid cleaning device for the mold cavity of a die-casting mold according to claim 1, characterized in that: The bottom of the upper cleaning brush (702) is fixedly connected to two telescopic rods (8), and the bottom of the telescopic rods (8) is fixedly connected to the top of the lower cleaning brush (4).
3. The rapid cleaning device for the mold cavity of a die-casting mold according to claim 1, characterized in that: The workbench (1) has a lower mold (9) threadedly connected to the center of its top surface, and the lower mold (9) has a mold cavity inside.
4. The rapid cleaning device for the mold cavity of a die-casting mold according to claim 1, characterized in that: The workbench (1) has four corners of its surface fixedly connected with uprights (10), and the top of the uprights (10) is fixedly connected with a top plate (11).
5. The rapid cleaning device for the mold cavity of a die-casting mold according to claim 4, characterized in that: A hydraulic rod (12) is fixedly connected to the top of the top plate (11), and an upper mold (13) is fixedly connected to the output end of the hydraulic rod (12).
6. The rapid cleaning device for the mold cavity of a die-casting mold according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected to a support base (14), and the bottom of the support base (14) is fixedly connected to a support leg (15).
7. The rapid cleaning device for the mold cavity of a die-casting mold according to claim 1, characterized in that: The workbench (1) has a collection groove on its surface, and an impurity collection box (16) is passed through the bottom of the collection groove. The impurity collection box (16) is fixedly connected to the surface of the support base (14).
Citation Information
Patent Citations
Automobile die pressing device with inner cavity convenient to clean
CN219405576U