Die-casting die convenient to unload

By introducing hydraulic cylinders, mobile plates, grooves and leaking grooves into the die-casting mold, the problem of inconvenience in unloading of existing molds is solved, convenient mold release and mold wear are achieved, and production efficiency is improved.

CN222175901UActive Publication Date: 2024-12-17ANHUI JINLAN DIE CASTING CO LTD
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202420571327.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2024-12-17
Estimated Expiration
2034-03-20

AI Technical Summary

Technical Problem

Existing die-casting molds are not convenient for rapid release during unloading, resulting in wear on the mold surface, increasing maintenance costs and affecting production efficiency.

Method used

A die-casting mold including hydraulic cylinder, moving plate, groove and leakage groove is designed. The moving plate is driven up through the hydraulic cylinder, and the slider slides in the slide groove, and the lubricating mold release agent flows into the bottom of the stamping groove along the leakage groove to help remove. and prevent impurities from accumulating by rotating blocks and dust-proof covers to ensure smooth discharge.

Benefits of technology

It realizes convenient unloading of die-casting parts, reduces mold maintenance costs, improves production efficiency, and prevents wear and impurities on the mold surface.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222175901U_ABST
    Figure CN222175901U_ABST
Patent Text Reader

Abstract

The utility model provides a die-casting die convenient to unload, and relates to the technical field of die-casting dies, the die-casting die convenient to unload comprises a base, a supporting table, a hydraulic machine, a stamping die and a stamping groove, the output end of the hydraulic machine is fixedly connected with the stamping die, a limiting groove is formed in the stamping groove, and a limiting hole is formed in the bottom of the base. A hydraulic cylinder is fixedly installed at the bottom of the base, a movable plate is fixedly installed at the output end of the hydraulic cylinder, and supporting columns are symmetrically and fixedly installed at the bottom of the base. Through the arrangement of the hydraulic cylinder, the movable plate, the groove and the leakage groove, after a die casting is stamped, a worker fills a small amount of lubricating release agent from the groove, the lubricating release agent flows into the bottom of the die casting along the leakage groove, demolding of the die casting is facilitated, meanwhile, the hydraulic cylinder is used for driving the movable plate to ascend, the die casting is conveniently and rapidly discharged, and the labor intensity of workers is relieved. The surface of the mold is prevented from being easily abraded due to difficult demolding and unloading, so that the maintenance cost of the mold is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of die casting moulds, in particular to a die casting mould which is convenient for unloading. Background Art

[0002] The die-casting mold is a key tool for the die-casting process, which is used to manufacture metal parts, usually alloys such as aluminum, zinc, and copper. Die-casting is a process in which molten metal is injected into a mold under high pressure and then solidified by cooling. The manufacture of die-casting molds usually involves high-precision processing and surface treatment to ensure the quality and precision of the final product. Die-casting molds are widely used in the automotive industry, electronics industry, household appliances and other fields. Announcement No. CN214442391U discloses a die-casting mold. By setting a base, a stamping groove, a top plate, a hydraulic press, a mounting plate, a support plate, a rotating shaft, a transfer block, a mold, an adjustment hole and other components, when different types of lamps need to be processed, different types of die-casting molds can be quickly and easily replaced, and different types of lamp housings can be processed. However, the die-casting mold has certain defects. After the die-casting is completed, the mold is not convenient for quick unloading, resulting in the mold after die-casting being difficult to demold. The mold surface is easy to wear because it is difficult to demold and unload, which may increase the maintenance cost of the mold and affect the production efficiency to a certain extent. Therefore, it needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a die-casting mold that is easy to unload, comprising a base, a support table, a hydraulic press, a stamping mold, and a stamping groove, the output end of the hydraulic press is fixedly connected to the stamping mold, a limiting groove is arranged inside the stamping groove, a limiting hole is arranged at the bottom of the base, a hydraulic cylinder is fixedly installed at the bottom of the base, a movable plate is fixedly installed at the output end of the hydraulic cylinder, support columns are symmetrically fixedly installed at the bottom of the base, a base is fixedly installed at the bottom of the support column, the bottom end of the support column is fixedly installed, the upper surface of the base is symmetrically provided with grooves, and the inside of the grooves is evenly provided with drain grooves.

[0005] Preferably, the surface of the movable plate is evenly fixed with sliders, and the interior of the limiting groove is evenly provided with slide grooves. Here, the sliders slide in the slide grooves while the movable plate is lifted and lowered, so that the movement of the movable plate is more stable.

[0006] Preferably, the slider is slidably connected to the slide slot, and the slider and the slide slot are both cylindrical in shape. Here, the cylindrical arrangement is more conducive to the sliding of the moving plate.

[0007] Preferably, a retaining ring is fixedly installed inside the limiting groove, and the hydraulic cylinder is fixedly connected to the base. Here, the retaining ring prevents the lubricating release agent from flowing from the limiting hole to the surface of the hydraulic rod of the hydraulic cylinder, and the base has a supporting and fixing effect on the hydraulic cylinder.

[0008] Preferably, the groove is in an arc shape, and the drain groove extends through the inside of the limiting groove. Here, the arc-shaped groove is more conducive to the downward flow of the lubricating release agent, so that the lubricating release agent flows along the drain groove to the bottom of the limiting groove, thereby facilitating the demoulding and unloading of the die casting.

[0009] Preferably, the upper surface of the base is fixedly mounted with protrusions, the inner sides of the two groups of protrusions are rotatably connected with rotating blocks, and the upper surface of the rotating blocks is fixedly connected with a dust cover. Here, the rotating block rotates between the two groups of protrusions to rotate the dust cover, thereby facilitating the flipping and use of the dust cover. The dust cover makes it difficult for dust and other impurities to accumulate in the groove, thereby preventing impurities from clogging the drain groove.

[0010] Preferably, a slot is provided on the upper surface of the base, and a block is fixedly mounted on the lower surface of the dust cover, and the block is inserted into the slot. Here, the block and the slot enable the dust cover to be fixed on the upper surface of the base after being turned over.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by setting the hydraulic cylinder, the movable plate, the groove and the drain groove, when the die casting is stamped, the staff pours a small amount of lubricating release agent from the groove, and the lubricating release agent flows into the bottom of the die casting along the drain groove, which is helpful for the demolding of the die casting. At the same time, the hydraulic cylinder is used to drive the movable plate to rise, so that the die casting can be unloaded conveniently, and the mold surface can be prevented from being easily worn due to the difficulty of demolding and unloading, thereby reducing the maintenance cost of the mold and improving production efficiency.

[0013] 2. In the utility model, by providing the rotating block and the dust cover, the rotating block rotates between the two groups of protrusions, so that the dust cover can be rotated, thereby facilitating the flipping and use of the dust cover. The dust cover makes it difficult for dust and other impurities to accumulate in the groove, thereby preventing impurities from clogging the drain groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structural schematic diagram of a die-casting mold that is convenient for unloading is proposed for the utility model;

[0015] Figure 2 The utility model proposes a die-casting mold that is easy to unload Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3A bottom view of a die-casting mold that is convenient for unloading is provided for the utility model;

[0017] Figure 4 A cross-sectional view of a die-casting mold that is convenient for unloading is provided for the utility model;

[0018] Figure 5 The utility model proposes a die-casting mold that is easy to unload Figure 4 Enlarged view of point B in the middle.

[0019] Legend:

[0020] 1. Base; 2. Support table; 3. Hydraulic press; 4. Stamping die; 5. Stamping groove; 6. Limiting groove; 7. Limiting hole; 8. Hydraulic cylinder; 9. Moving plate; 10. Support column; 11. Base; 12. Groove; 13. Leakage groove; 14. Slider; 15. Slide; 16. Retaining ring; 17. Bump; 18. Rotating block; 19. Dust cover; 20. Slot; 21. Block. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1

[0024] See also Figure 1-5 The utility model provides a technical solution: a die-casting mold that is easy to unload, including a base 1, a support platform 2, a hydraulic press 3, a stamping mold 4, and a stamping groove 5. The output end of the hydraulic press 3 is fixedly connected to the stamping mold 4, and a limiting groove 6 is provided inside the stamping groove 5. A limiting hole 7 is provided at the bottom of the base 1. A hydraulic cylinder 8 is fixedly installed at the bottom of the base 1, and a movable plate 9 is fixedly installed at the output end of the hydraulic cylinder 8. A support column 10 is symmetrically fixedly installed at the bottom of the base 1, and a base 11 is fixedly installed at the bottom end of the support column 10. The upper surface of the base 1 is symmetrically provided with grooves 12, and the inside of the groove 12 is evenly provided with leakage grooves 13. The hydraulic cylinder 8 is used to drive the movable plate 9 to rise, so that the die-casting can be easily unloaded, and the mold surface is prevented from being easily worn due to difficulty in demolding and unloading, thereby reducing the maintenance cost of the mold and improving production efficiency.

[0025] See also Figure 3-5, the surface of the movable plate 9 is evenly fixed with a slider 14, and the interior of the limiting groove 6 is evenly provided with a slide groove 15. When the movable plate 9 is lifted or lowered, the slider 14 slides in the slide groove 15, making the movement of the movable plate 9 more stable. The slider 14 is slidably connected with the slide groove 15. The shapes of the slider 14 and the slide groove 15 are both cylindrical, and the cylindrical setting is more conducive to the sliding of the movable plate 9. A retaining ring 16 is fixedly installed inside the limiting groove 6. The hydraulic cylinder 8 is fixedly connected to the base 11. The retaining ring 16 prevents the lubricating release agent from flowing to the surface of the hydraulic rod of the hydraulic cylinder 8 at the limiting hole 7. The base 11 has a supporting and fixing effect on the hydraulic cylinder 8. The shape of the groove 12 is arc-shaped, and the leakage groove 13 extends through and extends to the interior of the limiting groove 6. The arc-shaped groove 12 is more conducive to the downward flow of the lubricating release agent, so that the lubricating release agent flows along the leakage groove 13 to the bottom of the limiting groove 6, thereby facilitating the demoulding and unloading of the die casting.

[0026] Embodiment 2

[0027] See also Figure 1 , 2 A protrusion 17 is fixedly installed on the upper surface of the base 1, and a rotating block 18 is rotatably connected to the inner side of the two groups of protrusions 17. A dust cover 19 is fixedly connected to the upper surface of the rotating block 18. The rotating block 18 rotates between the two groups of protrusions 17 to rotate the dust cover 19, thereby facilitating the flipping and use of the dust cover 19. The dust cover 19 is used to prevent dust and other impurities from accumulating in the groove 12, thereby preventing impurities from clogging the leakage groove 13. A card slot 20 is provided on the upper surface of the base 1, and a card block 21 is fixedly installed on the lower surface of the dust cover 19. The card block 21 is inserted in the card slot 20. The card block 21 and the card slot 20 fix the dust cover 19 to the upper surface of the base 1 after flipping.

[0028] Working principle: When operating the die-casting mold, after the stamping part is placed in the stamping groove 5, the staff starts the hydraulic press 3, and then the stamping mold 4 moves downward until the stamping mold 4 quickly moves into the stamping groove 5, and the die-casting process of the die-casting part can be completed. When the die-casting part is stamped, the staff pours a small amount of lubricating release agent from the groove 12, and then the lubricating release agent flows into the bottom of the stamping groove 5 along the leakage groove 13. At this time, the bottom of the die-casting part contacts the lubricating release agent, which helps the demolding of the die-casting part. The retaining ring 16 prevents the lubricating release agent from the limiting hole 7 from flowing to the surface of the hydraulic rod of the hydraulic cylinder 8. At the same time, the staff starts the hydraulic cylinder 8, and then the hydraulic cylinder 8 drives the movable plate 9 to rise, and then the slider 14 slides in the slide groove 15, so that the die-casting inside the stamping groove 5 moves upward, so as to realize convenient unloading and prevent the mold surface from being easily worn due to difficulty in demolding and unloading, thereby reducing the maintenance cost of the mold and improving production efficiency. In addition, after the use of the die-casting mold is over, the staff will cover the dust cover 19 above the groove 12, and then the rotating block 18 will rotate between the two groups of protrusions 17. The dust cover 19 is used to prevent dust and other impurities from accumulating in the groove 12, thereby preventing impurities from clogging the leakage groove 13.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A die-casting mold for easy unloading, comprising a base (1), a support platform (2), a hydraulic press (3), a stamping die (4), and a stamping groove (5), characterized in that: The output end of the hydraulic press (3) is fixedly connected to the stamping die (4); a limiting groove (6) is provided inside the stamping groove (5); a limiting hole (7) is provided at the bottom of the base (1); a hydraulic cylinder (8) is fixedly installed at the bottom of the base (1); a movable plate (9) is fixedly installed at the output end of the hydraulic cylinder (8); a support column (10) is symmetrically fixedly installed at the bottom of the base (1); a base (11) is fixedly installed at the bottom end of the support column (10); grooves (12) are symmetrically provided on the upper surface of the base (1); drain grooves (13) are evenly provided inside the grooves (12).

2. The die-casting mold for easy unloading according to claim 1, characterized in that: Slide blocks (14) are evenly fixedly mounted on the surface of the movable plate (9), and sliding grooves (15) are evenly arranged inside the limiting groove (6).

3. The die-casting mold for easy unloading according to claim 2, characterized in that: The slider (14) is slidably connected to the slide groove (15), and the slider (14) and the slide groove (15) are both cylindrical in shape.

4. The die-casting mold for easy unloading according to claim 1, characterized in that: A retaining ring (16) is fixedly installed inside the limiting groove (6), and the hydraulic cylinder (8) is fixedly connected to the base (11).

5. The die-casting mold for easy unloading according to claim 1, characterized in that: The groove (12) is in an arc shape, and the drain groove (13) extends through and into the interior of the limiting groove (6).

6. The die-casting mold for easy unloading according to claim 1, characterized in that: The upper surface of the base (1) is fixedly mounted with a protrusion (17), the inner sides of two groups of the protrusions (17) are rotatably connected with a rotating block (18), and the upper surface of the rotating block (18) is fixedly connected with a dust cover plate (19).

7. The die-casting mold for easy unloading according to claim 6, characterized in that: The upper surface of the base (1) is provided with a card slot (20), and the lower surface of the dustproof cover plate (19) is fixedly mounted with a card block (21), and the card block (21) is inserted into the card slot (20).

Citation Information

Cited By

  • Motor oil injection pipe stamping die

    CN224926920U