Die-casting die convenient to demould
By setting up a demolding device in the die-casting mold and enhancing the stability of the upper mold, the problem of difficult demolding of the existing die-casting mold is solved, and convenient demolding of the mold and improvement of product quality are achieved.
Patent Information
- Application Number
- CN202420989956.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-05-09
AI Technical Summary
Existing die-casting molds are difficult and prone to damage during demolding, affecting product quality.
A die-casting mold is designed to facilitate mold release. By providing a demolding device in the mold, the mold is pushed out from the lower mold to disengage the lower mold, and the stability of the upper mold is enhanced by the arrangement of the connecting rod, the connecting sleeve and the support rod.
It realizes convenient mold release of the mold, avoids damage to the product during the mold release process, improves product quality, and enhances the stability of the mold.
Smart Images

Figure CN222660087U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of die-casting molds, in particular to a die-casting mold which is convenient for demoulding. Background Art
[0002] In the production of metal parts, the sheet metal is generally placed on a stamping die through a stamping device. The stamping device applies pressure to the steel through the punch head to cause the sheet metal to undergo plastic deformation, thereby obtaining automotive parts of the desired shape and size.
[0003] The die-casting molds currently used in the market are difficult to demould during use, and the demoulding process is likely to cause damage to the product, affecting product quality.
[0004] In view of this, research and improvement are conducted on the existing problems, and a die-casting mold with convenient demolding is provided, in which the mold can be ejected upward from the lower mold through the setting of a demolding device, so that the mold can be separated from the lower mold, thereby facilitating demolding. The purpose is to solve the problem and improve the use value through this technology. Utility Model Content
[0005] The utility model aims to solve the shortcomings in the prior art and provides a die-casting mold which is convenient for demoulding.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a die-casting mold that is convenient for demolding, including a device main body, a support leg is connected to the bottom end of the device main body, a control panel is connected to one end of the device main body, a support plate is connected to the upper end of the device main body, a crossbeam is connected to the top of the support plate, a hydraulic cylinder is connected to the upper end of the crossbeam, a first hydraulic column is connected to the bottom end of the crossbeam, a first telescopic column is connected to the bottom end of the first telescopic column, a mounting block is connected to connecting rods at both ends of the mounting block, a connecting sleeve is connected to one end of the connecting rod, the connecting sleeve is connected to the support rod, the bottom end of the mounting block is connected to an upper mold, and a lower mold is connected to the surface of the device main body.
[0007] As a further description of the above technical solution:
[0008] The top end of the support leg is fixedly connected to the device body, the control panel is fixedly connected to the device body, and the number of the support legs is four.
[0009] As a further description of the above technical solution:
[0010] The bottom end of the support plate is fixedly connected to the device body, the two ends of the cross beam are fixedly connected to the support plate, the hydraulic cylinder is fixedly connected to the cross beam, and the number of the support plates is two.
[0011] As a further description of the above technical solution:
[0012] The top end of the first hydraulic column is fixedly connected to the bottom end of the cross beam, the first telescopic column is movably connected to the first hydraulic column, the bottom end of the first telescopic column is fixedly connected to the mounting block, and the top end of the upper mold is fixedly connected to the bottom end of the mounting block.
[0013] As a further description of the above technical solution:
[0014] One end of the connecting rod is fixedly connected to the mounting block, and the other end is fixedly connected to the connecting sleeve. The connecting sleeve is movably connected to the support rod. The bottom end of the support rod is fixedly connected to the device body, and the top end is fixedly connected to the crossbeam. The number of the connecting rod, the connecting sleeve and the support rod is two.
[0015] As a further description of the above technical solution:
[0016] A second hydraulic column is fixedly connected inside the device body, a second telescopic column is movably connected to the top of the second hydraulic column, and a demoulding device is fixedly connected to the top of the second telescopic column.
[0017] As a further description of the above technical solution:
[0018] The bottom end of the lower mold is fixedly connected to the device body, a demoulding hole is arranged at the bottom end inside the lower mold, a demoulding column is fixedly connected to the top of the demoulding device, the outer diameter of the demoulding column matches the inner diameter of the demoulding hole, and the number of the demoulding columns and the demoulding holes is four.
[0019] The utility model has the following beneficial effects: in the utility model, the mold can be pushed upward from the lower mold through the setting of the demoulding device, so that the mold is separated from the lower mold, thereby facilitating demoulding. The stability of the upper mold is enhanced by the setting of the connecting rod, the connecting sleeve and the support rod, thereby preventing the upper mold from deflecting during the die-casting process. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the overall structure of a die-casting mold that is convenient for demoulding proposed by the utility model;
[0021] Figure 2 A schematic diagram of an upper mold of a die-casting mold for easy demoulding proposed by the utility model;
[0022] Figure 3 The utility model is a schematic diagram of the internal structure of a device body of a die-casting mold for easy demoulding proposed by the utility model.
[0023] Legend:
[0024] 1. Device body; 2. Support legs; 3. Control panel; 4. Support plate; 5. Crossbeam; 6. Hydraulic cylinder; 7. First hydraulic column; 8. First telescopic column; 9. Mounting block; 10. Connecting rod; 11. Connecting sleeve; 12. Support rod; 13. Upper mold; 14. Lower mold; 15. Demolding hole; 16. Second hydraulic column; 17. Second telescopic column; 18. Demolding device; 19. Demolding column. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present utility model; the terms "first", "second" and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0027] Reference Figure 1-3 , an embodiment provided by the utility model:
[0028] A die-casting mold for convenient demoulding includes a device body 1, a support leg 2 is connected to the bottom end of the device body 1, a control panel 3 is connected to one end of the device body 1, a support plate 4 is connected to the upper end of the device body 1, a crossbeam 5 is connected to the top of the support plate 4, a hydraulic cylinder 6 is connected to the upper end of the crossbeam 5, a first hydraulic column 7 is connected to the bottom end of the crossbeam 5, a first telescopic column 8 is connected to the bottom end of the first telescopic column 8, a mounting block 9 is connected to the bottom end of the first telescopic column 8, connecting rods 10 are connected to both ends of the mounting block 9, a connecting sleeve 11 is connected to one end of the connecting rod 10, the connecting sleeve 11 is connected to the support rod 12, an upper mold 13 is connected to the bottom end of the mounting block 9, and a lower mold 14 is connected to the surface of the device body 1.
[0029] Specifically, the top of the support leg 2 is fixedly connected to the device body 1 , the control panel 3 is fixedly connected to the device body 1 , the number of the support legs 2 is four, and the support legs 2 are used to bear the weight of the device body 1 .
[0030] Specifically, the bottom end of the support plate 4 is fixedly connected to the device body 1, the two ends of the cross beam 5 are fixedly connected to the support plate 4, the hydraulic cylinder 6 is fixedly connected to the cross beam 5, there are two support plates 4, and the cross beam 5 provides support for the first hydraulic column 7 and the support rod 12.
[0031] Specifically, the top of the first hydraulic column 7 is fixedly connected to the bottom of the cross beam 5, the first telescopic column 8 is movably connected to the first hydraulic column 7, the bottom of the first telescopic column 8 is fixedly connected to the mounting block 9, the top of the upper mold 13 is fixedly connected to the bottom of the mounting block 9, and the first hydraulic column 7 applies pressure to the upper mold 13 to perform die casting.
[0032] Specifically, one end of the connecting rod 10 is fixedly connected to the mounting block 9, and the other end is fixedly connected to the connecting sleeve 11. The connecting sleeve 11 is movably connected to the support rod 12. The bottom end of the support rod 12 is fixedly connected to the device body 1, and the top end is fixedly connected to the crossbeam 5. The number of connecting rods 10, connecting sleeves 11 and support rods 12 is two. The upper mold 13 is connected to the support rod 12 through the connecting rod 10, so that the upper mold 13 is more stable during die casting.
[0033] Specifically, a second hydraulic column 16 is fixedly connected inside the device body 1 , a second telescopic column 17 is movably connected to the top of the second hydraulic column 16 , a demoulding device 18 is fixedly connected to the top of the second telescopic column 17 , and demoulding is performed through the demoulding device 18 .
[0034] Specifically, the bottom end of the lower mold 14 is fixedly connected to the device body 1, a demolding hole 15 is provided at the bottom end inside the lower mold 14, and a demolding column 19 is fixedly connected to the top of the demolding device 18. The outer diameter of the demolding column 19 matches the inner diameter of the demolding hole 15. There are four demolding columns 19 and four demolding holes 15. The demolding device 18 is driven up and down by the second hydraulic column 16, so that the demolding device 18 can be demolded.
[0035] Working principle: When the device is in use, the first hydraulic column 7 drives the upper mold 13 to move downward for die casting, and the upper mold 13 is connected to the support rod 12 by the connecting rod 10, so that the upper mold 13 is more stable during die casting. After the die casting is successful, the second hydraulic column 16 drives the demoulding device 18 to move upward, and the demoulding column 19 drills upward from the demoulding hole 15 to push the mold out of the lower mold 14, thereby achieving the purpose of demoulding.
[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A die-casting mold for easy demoulding, comprising a device body (1), characterized in that: A support leg (2) is connected to a point at the bottom end of the device body (1), a control panel (3) is connected to one end of the device body (1), a support plate (4) is connected to a point at the top end of the device body (1), a crossbeam (5) is connected to the top end of the support plate (4), a hydraulic cylinder (6) is connected to a point at the top end of the crossbeam (5), a first hydraulic column (7) is connected to a first telescopic column (8) at a point at the bottom end of the crossbeam (5), a mounting block (9) is connected to a connecting rod (10) at both ends of the mounting block (9), a connecting sleeve (11) is connected to one end of the connecting rod (10), the connecting sleeve (11) is connected to a support rod (12), an upper mold (13) is connected to a bottom end of the mounting block (9), and a lower mold (14) is connected to a point on the surface of the device body (1); A second hydraulic column (16) is fixedly connected inside the device body (1), a second telescopic column (17) is movably connected to the top of the second hydraulic column (16), and a demoulding device (18) is fixedly connected to the top of the second telescopic column (17).
2. A die-casting mold for easy demoulding according to claim 1, characterized in that: The top end of the support leg (2) is fixedly connected to the device body (1), the control panel (3) is fixedly connected to the device body (1), and the number of the support legs (2) is four.
3. A die-casting mold for easy demoulding according to claim 2, characterized in that: The bottom end of the support plate (4) is fixedly connected to the device body (1), the two ends of the cross beam (5) are fixedly connected to the support plate (4), the hydraulic cylinder (6) is fixedly connected to the cross beam (5), and the number of the support plates (4) is two.
4. A die-casting mold for easy demoulding according to claim 3, characterized in that: The top end of the first hydraulic column (7) is fixedly connected to the bottom end of the crossbeam (5), the first telescopic column (8) is movably connected to the first hydraulic column (7), the bottom end of the first telescopic column (8) is fixedly connected to the mounting block (9), and the top end of the upper mold (13) is fixedly connected to the bottom end of the mounting block (9).
5. A die-casting mold for easy demoulding according to claim 4, characterized in that: One end of the connecting rod (10) is fixedly connected to the mounting block (9), and the other end is fixedly connected to the connecting sleeve (11); the connecting sleeve (11) is movably connected to the support rod (12); the bottom end of the support rod (12) is fixedly connected to the device body (1), and the top end is fixedly connected to the crossbeam (5); the number of the connecting rod (10), the connecting sleeve (11) and the support rod (12) is two.
6. A die-casting mold for easy demoulding according to claim 5, characterized in that: The bottom end of the lower mold (14) is fixedly connected to the device body (1), and a demoulding hole (15) is provided at the bottom end of the lower mold (14). A demoulding column (19) is fixedly connected to the top of the demoulding device (18), and the outer diameter of the demoulding column (19) matches the inner diameter of the demoulding hole (15). The number of the demoulding columns (19) and the demoulding holes (15) is four.