Casting equipment convenient to demould
By designing vibration demolding and lifting demolding mechanisms in casting equipment, the problem of difficulty in demolding between castings and molds is solved, rapid and safe demolding of castings is achieved, and production efficiency and molding quality are improved.
Patent Information
- Application Number
- CN202421309381.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-07
AI Technical Summary
Existing casting equipment is prone to mucosa during production, making it difficult to release the castings, and the traditional crowbar release method is prone to damage to the castings and molds.
A casting device including a vibration release mechanism and a lift release mechanism is designed. The vibration release mechanism generates impact vibration through the cam and the knock push rod to avoid the castings from bonding to the mold; the lifting release mechanism achieves rapid rise and release of the castings through the electro-hydraulic push rod and the connecting screw.
It effectively avoids the bonding between castings and molds, simplifies the molding process, improves the casting quality and production efficiency, and reduces the risk of mold damage.
Smart Images

Figure CN222552145U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of casting equipment, in particular to a casting equipment which is convenient for demoulding. Background Art
[0002] Casting is one of the earliest metal heat processing technologies mastered by humans, with a history of about 6,000 years. Casting is a method of pouring liquid metal into a casting cavity that is adapted to the shape of the part, and then waiting for it to cool and solidify to obtain parts or blanks.
[0003] In the prior art, demolding is a key link in the casting process, which affects the molding quality and production efficiency of the casting. The existing casting equipment is prone to sticky film during the production process, which makes it difficult to demold the casting. The casting is pried and demolded by using a crowbar. This demolding method is likely to cause damage to the casting and the mold. Utility Model Content
[0004] The utility model mainly provides a casting device which is convenient for demoulding and improves processing efficiency.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a casting device that is easy to demold, including a casting mold mechanism, the side of the casting mold mechanism is fixedly connected to the vibration demolding mechanism, and the bottom of the casting mold mechanism is fixedly connected to the jacking demolding mechanism, the casting mold mechanism includes a bottom plate, the upper part of the bottom plate is fixedly connected to the support legs, the upper part of the support legs is fixedly connected to the No. 1 mold, the upper part of the No. 1 mold is plugged with the No. 2 mold, the vibration demolding mechanism includes a No. 2 fixing frame, a No. 3 fixing frame, a spring and a cam limit plate, the No. 2 fixing frame is fixedly connected to the surface of the bottom plate, and the upper part of the No. 2 fixing frame is fixedly connected to the No. 1 motor, the No. 1 fixing frame is fixedly connected to the No. 1 motor, and the No. 1 fixing frame is fixedly connected to the No. 2 motor. The output end of the No. 1 motor is fixedly connected to the cam, the No. 3 fixing frame is fixedly connected to the bottom plate, and the upper part of the No. 3 fixing frame is fixedly connected to the No. 1 connecting plate, the side of the No. 1 connecting plate is fixedly connected to the No. 1 telescopic rod, one end of the No. 1 telescopic rod is fixedly connected to the No. 2 connecting plate, one end of the spring is fixedly connected to the No. 1 connecting plate, and the other end of the spring is fixedly connected to the No. 2 connecting plate, the No. 1 telescopic rod is located inside the spring, the No. 2 connecting plate is fixedly connected to the bottom of the cam limit plate, the cam limit plate is fitted with the cam, and the side of the cam limit plate is fixedly connected to the knocking push rod, one end of the knocking push rod is fitted with the knocking block, and the knocking block is fixedly connected to the side of the No. 1 mold.
[0006] Preferably, the upper portion of the third fixing frame is fixedly connected to the limiting frame, and the knocking push rod is plugged into the limiting frame, so that the reciprocating knocking push rod is limited by the limiting frame to improve the stability of the reciprocating movement of the knocking push rod.
[0007] Preferably, the surface of the bottom plate is fixedly connected to the No. 1 fixing frame, the upper part of the No. 1 fixing frame is fixedly connected to the electro-hydraulic push rod, the upper part of the electro-hydraulic push rod is fixedly connected to the connecting frame, and the connecting frame is fixedly connected to the upper part of the No. 2 mold. When the workpiece is cast and cooled, the connecting frame is driven by extending the electro-hydraulic push rod to pull up the No. 2 mold, thereby facilitating the disassembly of the top mold of the casting.
[0008] Preferably, the lifting and demoulding mechanism includes a No. 2 motor, which is fixedly connected to the surface of the base plate, and the output end of the No. 2 motor is fixedly connected to the connecting screw, one end of the connecting screw is rotatably connected to the bottom of the No. 1 mold, and the connecting screw is driven to rotate by the No. 2 motor, which facilitates the stable rotation of the connecting screw.
[0009] Preferably, the surface of the connecting screw is threadedly connected to the lifting plate, and the lifting plate is fixedly connected to the lifting rod. The connecting screw is driven to rotate by the No. 2 motor, thereby driving the lifting plate to move upward.
[0010] Preferably, the lifting rod is plugged into mold No. 1, and the top of the lifting rod is fixedly connected to a push plate, and the push plate is embedded in the inner surface of mold No. 1. The lifting rod moves upward to push the push plate upward, and the casting is pushed up by the lifting rod and the push plate to facilitate its rapid demolding.
[0011] Compared with the prior art, the advantages and positive effects of the utility model are:
[0012] 1. In the utility model, the cam is used to reciprocately push the cam limit plate, and the cam limit plate is used to reciprocately push the knocking push rod to reciprocate and impact the knocking block, so that the No. 1 mold produces impact vibration, thereby avoiding the casting inside the No. 1 mold from sticking to the No. 1 mold, which is inconvenient to demould; when the cam drives the cam limit plate to reciprocate, the No. 1 telescopic rod and the spring produce reciprocating compression and elongation deformation, the knocking push rod is quickly reset, the knocking block is subjected to rapid reciprocating impact vibration, the reciprocating knocking push rod is limited by the limit frame, and the stability of the reciprocating movement of the knocking push rod is improved.
[0013] 2. In the utility model, the No. 2 motor drives the connecting screw to rotate, drives the lifting plate to move upward, thereby drives the lifting rod to move upward and pushes the push plate upward, and the casting is pushed by the lifting rod and the push plate to rise, so as to facilitate its rapid demoulding. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A three-dimensional diagram of a casting device that is easy to demould is provided for the utility model;
[0015] Figure 2 A side view of a casting device that is easy to demould is provided for the utility model;
[0016] Figure 3 The utility model provides a side view structural schematic diagram of a jacking and demoulding mechanism in a casting device that is convenient for demoulding;
[0017] Figure 4 The utility model provides a structural schematic diagram of a push plate in a casting device which is convenient for demoulding.
[0018] Legend: 1. Casting mold mechanism; 11. Bottom plate; 12. Support legs; 13. Mold No. 1; 14. Mold No. 2; 15. Fixed frame No. 1; 16. Electro-hydraulic push rod; 17. Connecting frame; 2. Vibration demoulding mechanism; 21. Fixed frame No. 2; 22. Motor No. 1; 23. Cam; 24. Fixed frame No. 3; 25. Connecting plate No. 1; 26. Telescopic rod No. 1; 27. Spring; 28. Connecting plate No. 2; 29. Cam limit plate; 210. Knocking push rod; 211. Limit frame; 212. Knocking block; 3. Lifting demoulding mechanism; 31. Motor No. 2; 32. Connecting screw; 33. Lifting plate; 34. Lifting rod; 35. Push plate. DETAILED DESCRIPTION
[0019] 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.
[0020] 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.
[0021] See also Figure 1-Figure 4The utility model provides a technical solution: a casting device that is easy to demould, including a casting mold mechanism 1, the side of the casting mold mechanism 1 is fixedly connected to the vibration demoulding mechanism 2, and the bottom of the casting mold mechanism 1 is fixedly connected to the jacking demoulding mechanism 3, the casting mold mechanism 1 includes a bottom plate 11, the upper part of the bottom plate 11 is fixedly connected to the support leg 12, the upper part of the support leg 12 is fixedly connected to the first mold 13, the upper part of the first mold 13 is plugged with the second mold 14, the vibration demoulding mechanism 2 includes a second fixing frame 21, a third fixing frame 24, a spring 27 and a cam limit plate 29, the second fixing frame 21 is fixedly connected to the surface of the bottom plate 11, and the upper part of the second fixing frame 21 is fixedly connected to the first motor 22, the output end of the first motor 22 is connected to the cam 23 Fixed connection, the No. 3 fixing frame 24 is fixedly connected to the bottom plate 11, and the upper part of the No. 3 fixing frame 24 is fixedly connected to the No. 1 connecting plate 25, the side of the No. 1 connecting plate 25 is fixedly connected to the No. 1 telescopic rod 26, one end of the No. 1 telescopic rod 26 is fixedly connected to the No. 2 connecting plate 28, one end of the spring 27 is fixedly connected to the No. 1 connecting plate 25, and the other end of the spring 27 is fixedly connected to the No. 2 connecting plate 28, the No. 1 telescopic rod 26 is located inside the spring 27, the No. 2 connecting plate 28 is fixedly connected to the bottom of the cam limit plate 29, the cam limit plate 29 is fitted with the cam 23, and the side of the cam limit plate 29 is fixedly connected to the knocking push rod 210, one end of the knocking push rod 210 is fitted with the knocking block 212, and the knocking block 212 is fixedly connected to the side of the No. 1 mold 13.
[0022] Inject metal material into the first mold 13 through the injection hole on the upper part of the second mold 14, and perform casting processing through the first mold 13 and the second mold 14;
[0023] Then, the No. 1 motor 22 drives the cam 23 to rotate, and the cam limit plate 29 is pushed back and forth through the cam 23, and the knocking push rod 210 is pushed back and forth through the cam limit plate 29 to reciprocate and impact the knocking block 212, so that the No. 1 mold 13 produces impact vibration, thereby avoiding the casting inside the No. 1 mold 13 from being adhered to the No. 1 mold 13, which makes it inconvenient to demold. When the cam 23 drives the cam limit plate 29 to reciprocate, the No. 1 telescopic rod 26 and the spring 27 produce reciprocating compression and elongation deformation, quickly reset the knocking push rod 210, and quickly reciprocate and impact and vibrate the knocking block 212. The reciprocating knocking push rod 210 is limited by the limit frame 211, thereby improving the stability of the reciprocating movement of the knocking push rod 210.
[0024] like Figure 2 As shown, the upper part of the third fixing frame 24 is fixedly connected to the limiting frame 211, and the knocking push rod 210 is plugged into the limiting frame 211. The reciprocating knocking push rod 210 is limited by the limiting frame 211, thereby improving the stability of the reciprocating movement of the knocking push rod 210.
[0025] like Figure 1As shown, the surface of the bottom plate 11 is fixedly connected to the No. 1 fixing frame 15, the upper part of the No. 1 fixing frame 15 is fixedly connected to the electro-hydraulic push rod 16, the upper part of the electro-hydraulic push rod 16 is fixedly connected to the connecting frame 17, and the connecting frame 17 is fixedly connected to the upper part of the No. 2 mold 14. When the workpiece is cast and cooled, the connecting frame 17 is driven by extending the electro-hydraulic push rod 16 to pull up the No. 2 mold 14, so as to facilitate the disassembly of the top mold of the casting.
[0026] like Figure 3 As shown, the jacking and demoulding mechanism 3 includes a No. 2 motor 31, which is fixedly connected to the surface of the base plate 11, and the output end of the No. 2 motor 31 is fixedly connected to a connecting screw 32, one end of the connecting screw 32 is rotatably connected to the bottom of the No. 1 mold 13, and the connecting screw 32 is driven to rotate by the No. 2 motor 31, so that the connecting screw 32 can rotate stably.
[0027] like Figure 3 As shown, the surface of the connecting screw rod 32 is threadedly connected to the lifting plate 33, and the lifting plate 33 is fixedly connected to the lifting rod 34. The connecting screw rod 32 is driven to rotate by the second motor 31, thereby driving the lifting plate 33 to move upward.
[0028] like Figure 4 As shown, the lifting rod 34 is plugged into the No. 1 mold 13, and the top of the lifting rod 34 is fixedly connected to the push plate 35. The push plate 35 is embedded in the inner surface of the No. 1 mold 13. The lifting rod 34 moves upward to push the push plate 35 upward. The lifting rod 34 and the push plate 35 push the casting to rise, which is convenient for rapid demoulding.
[0029] The use method and working principle of the device are as follows: metal material is injected into the interior of the No. 1 mold 13 through the injection hole on the upper part of the No. 2 mold 14, and the casting is processed through the No. 1 mold 13 and the No. 2 mold 14. When the workpiece is cast and cooled, the No. 2 mold 14 is pulled up by extending the electro-hydraulic push rod 16 to drive the connecting frame 17;
[0030] Then, the No. 1 motor 22 drives the cam 23 to rotate, and the cam limit plate 29 is reciprocated by the cam 23, and the knocking push rod 210 is reciprocated by the cam limit plate 29 to reciprocate and impact the knocking block 212, so that the No. 1 mold 13 produces impact vibration, so as to avoid the casting inside the No. 1 mold 13 from being bonded to the No. 1 mold 13, which is inconvenient to demould. When the cam 23 drives the cam limit plate 29 to reciprocate, the No. 1 telescopic rod 26 and the spring 27 produce reciprocating compression and elongation deformation, and the knocking push rod 210 is quickly reset, and the knocking block 212 is quickly reciprocated and impacted and vibrated, and the reciprocating knocking push rod 210 is limited by the limiting frame 211;
[0031] After the casting inside the No. 1 mold 13 is demolded by vibration through the vibration demolding mechanism 2, the No. 2 motor 31 drives the connecting screw 32 to rotate, drives the lifting plate 33 to move upward, thereby driving the lifting rod 34 to move upward and push the push plate 35 upward, and the casting is pushed by the lifting rod 34 and the push plate 35.
[0032] 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 casting device for easy demoulding, comprising a casting mold mechanism (1), wherein the side of the casting mold mechanism (1) is fixedly connected to a vibration demoulding mechanism (2), and the bottom of the casting mold mechanism (1) is fixedly connected to a lifting demoulding mechanism (3), wherein the casting mold mechanism (1) comprises a bottom plate (11), wherein the upper part of the bottom plate (11) is fixedly connected to a support leg (12), wherein the upper part of the support leg (12) is fixedly connected to a first mold (13), and the upper part of the first mold (13) is plugged into a second mold (14), wherein: The vibration demoulding mechanism (2) comprises a second fixing frame (21), a third fixing frame (24), a spring (27) and a cam stop plate (29); the second fixing frame (21) is fixedly connected to the surface of the bottom plate (11), and the upper part of the second fixing frame (21) is fixedly connected to the first motor (22); the output end of the first motor (22) is fixedly connected to the cam (23); the third fixing frame (24) is fixedly connected to the bottom plate (11), and the upper part of the third fixing frame (24) is fixedly connected to the first connecting plate (25); the side of the first connecting plate (25) is fixedly connected to the first telescopic rod (26); the first telescopic rod (26) One end is fixedly connected to the second connecting plate (28), one end of the spring (27) is fixedly connected to the first connecting plate (25), and the other end of the spring (27) is fixedly connected to the second connecting plate (28), the first telescopic rod (26) is located inside the spring (27), the second connecting plate (28) is fixedly connected to the bottom of the cam limit plate (29), the cam limit plate (29) is fitted with the cam (23), and the side of the cam limit plate (29) is fixedly connected to the knocking push rod (210), one end of the knocking push rod (210) is fitted with the knocking block (212), and the knocking block (212) is fixedly connected to the side of the first mold (13).
2. The casting device for easy demoulding according to claim 1, characterized in that: The upper part of the third fixing frame (24) is fixedly connected to the limiting frame (211), and the knocking push rod (210) is plugged into the limiting frame (211).
3. The casting device for easy demoulding according to claim 1, characterized in that: The surface of the bottom plate (11) is fixedly connected to a No. 1 fixing frame (15), the upper part of the No. 1 fixing frame (15) is fixedly connected to an electro-hydraulic push rod (16), the upper part of the electro-hydraulic push rod (16) is fixedly connected to a connecting frame (17), and the connecting frame (17) is fixedly connected to an upper part of a No. 2 mold (14).
4. The casting device for easy demoulding according to claim 1, characterized in that: The lifting and demoulding mechanism (3) comprises a No. 2 motor (31), the No. 2 motor (31) is fixedly connected to the surface of the bottom plate (11), and the output end of the No. 2 motor (31) is fixedly connected to a connecting screw (32), and one end of the connecting screw (32) is rotatably connected to the bottom of the No. 1 mold (13).
5. The casting device for easy demoulding according to claim 4, characterized in that: The surface of the connecting screw rod (32) is threadedly connected to the lifting plate (33), and the upper part of the lifting plate (33) is fixedly connected to the lifting rod (34).
6. The casting device for easy demoulding according to claim 5, characterized in that: The lifting rod (34) is plugged into the No. 1 mold (13), and the top of the lifting rod (34) is fixedly connected to the push plate (35), and the push plate (35) is embedded in the inner surface of the No. 1 mold (13).
Citation Information
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