Rapid demolding alloy casting mold
By introducing components such as closed cooling towers and flip motors into the alloy casting mold, rapid cooling and automatic mold release of high-temperature alloys are achieved, problems such as wear and labor intensity of graphite crucible molds are solved, and production efficiency and safety are improved.
Patent Information
- Application Number
- CN202422058402.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-08-23
AI Technical Summary
When using graphite crucibles, existing alloy casting molds have problems such as high temperature and easy oxidation, severe wear, difficult alloy to fall off, high labor intensity, slow cooling speed and inconvenient transfer, resulting in low mold reuse rate, metal loss and safety hazards.
The automatic rapid mold release system consisting of a closed cooling tower, circulation pump, mold cooling water chamber and flip motor is adopted to achieve rapid cooling and mold release of high-temperature alloy through circulating water cooling and mold turnover. The mold main body is made of high-temperature wear-resistant materials to form a trapezoidal table with a "wide upper and narrow lower lower" structure, combining the easy-demolition cushion layer and a low inlet and high outlet water chamber design to achieve rapid mold release of alloy.
It solves the problems of large mold loss, high labor intensity, slow cooling speed and inconvenient transfer, and achieves rapid cooling and convenient mold release of alloys, improves mold utilization and production efficiency, and reduces labor intensity and safety risks.
Smart Images

Figure CN223277176U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of alloy casting molds, in particular to a quick-demolding alloy casting mold. Background Art
[0002] Alloy casting The production of most types of alloys is a pyrometallurgical process. Except for the reduction products of the thermite method, tungsten iron and vacuum solid decarburization method, the pyrometallurgical process of the alloy will eventually obtain liquid iron alloys. Casting is the most commonly used method to turn liquid iron alloys into solid iron alloys. The equipment used is mostly ladles, casting molds, casting machines, etc., and graphite crucibles are generally used as casting molds. In the process of cyanide gold mud and smelting slag recovery alloy casting, graphite crucibles are used as casting molds. Disadvantages: 1. In the process of full mud cyanide carbon slurry method for gold extraction, cyanide gold mud, smelting slag depletion smelting, recovery casting molds, graphite crucibles are used as casting molds. Due to the high 1. Due to its high temperature and easy oxidation characteristics, the inner wall of the crucible is severely worn during the casting process. At the same time, the inner wall of the mold crucible is "large in the middle and small at both ends", and the alloy cannot fall off. The damaged crucible needs to be scrapped, the crucible reuse rate is low, and the consumption is large; 2. The alloy is embedded in the graphite layer during casting. Due to the high melting point of graphite, this part of the mixed alloy is difficult to recover, resulting in metal loss; 3. After the inner wall of the mold crucible is worn, the contact surface between the internal alloy and the crucible is irregular, and the alloy and the crucible are partially embedded. When demolding, the mold and the alloy need to be lowered from a high place several times before the alloy can be removed. The operation process has a low degree of mechanization and a large amount of labor; 4. The crucible is slow to preheat and cool, the operation cycle is long, and a large area of the operation site is occupied. When casting the alloy, the metal melt temperature reaches 1100-1200℃, and the crucible needs to be preheated in advance. Otherwise, after the inner wall heats up rapidly, the temperature difference between the inner and outer walls of the crucible will be large, and the crucible will rupture over a large area, posing a safety hazard. The mold crucible needs to be baked for 20 minutes before each casting. After the casting is completed, the crucible is cooled naturally and can only be cooled to room temperature after 8-10 hours. When the operation requires continuous casting, a large number of crucibles are occupied at the same time, and the cycle from mold preheating to demolding is long. Utility Model Content
[0003] The purpose of the utility model is to provide a rapid demoulding alloy casting mold to solve the existing problems.
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a rapid demoulding alloy casting mold, comprising a closed cooling tower, a cooling water tank is provided on the side of the closed cooling tower, an intermediate pipe is provided between the cooling water tank and the closed cooling tower, and a branch pipe 2 is provided on the side of the cooling water tank, and the end of the branch pipe 2 away from the cooling water tank is connected to a circulating pump, a mold cooling water tank is provided on the side of the circulating pump, a trolley is provided at the bottom of the mold cooling water tank, the top of the trolley is fixedly connected to a limit plate, and the bottom of the trolley is fixedly connected to a fixed frame The side of the cart is fixedly connected with a handlebar, the side of the mold cooling water tank is fixedly connected with a fixed plate, the top of the fixed plate is fixedly connected with a flip motor, the output shaft of the flip motor passes through the side of the mold cooling water tank and is fixedly connected with an alloy casting plate, the side of the alloy casting plate is fixedly connected with a convex rod, and the side of the convex rod is fixedly connected with a limiting rod. When casting cyanide gold mud and smelting slag depleted alloy by full mud cyanide carbon slurry method, the graphite crucible mold has large loss, the demoulding process is labor-intensive, the casting alloy cools slowly, and the transfer is inconvenient. The invention makes an automatic rapid demolding system for alloys through a cooling water tank, a circulating pump, a closed cooling tower, a mold, a flip motor, and connecting pipes. When in use, after turning on the circulating pump and the spray tower, the cooling water circulates in the mold cooling water tank, the cooling water tank, and the closed cooling tower under the action of the circulating pump. Under the action of the cooling tower, the circulating water can be quickly cooled, thereby quickly cooling the high-temperature alloy cast in the mold. The mold body consists of a casting area, a cooling water tank, a mobile cart, a flip motor, and connecting pipes. The casting area is welded from high-temperature wear-resistant materials into a "wide at the top and narrow at the bottom" trapezoidal platform. Before casting, an easy-to-demold pad is laid on the bottom to facilitate rapid demolding of the cast alloy. A cooling water tank is welded outside the casting area for cooling the high-temperature alloy. The water inlet of the water tank adopts a low-in and high-out mode. A cart is welded under the mold body to facilitate mold casting and transfer. Demolding realizes mold flipping under the drive of a motor, thereby causing the alloy to fall off.
[0005] As a preferred technical solution of the present invention, the side of the closed cooling tower is connected to a branch pipe 1 which is connected to the side of the mold cooling water tank.
[0006] As an optimal technical solution of the present invention, a water tank inlet pipe is provided on the side of the mold cooling water tank, and the water tank inlet pipe is connected to the side of the branch pipe 1.
[0007] As a preferred technical solution of the present invention, a limiting groove is provided at the bottom of the mold cooling water tank, and the inner side of the limiting groove is engaged with the limiting plate.
[0008] As a preferred technical solution of the present invention, a warning reflective strip is fixedly connected to the front side of the cart.
[0009] As an optimal technical solution of the present invention, the inner side of the fixed frame is rotatably connected to wheels through a rotating shaft, and the number of the wheels is four; a trolley is installed under the mold cooling water bin through a limit plate and a limit groove, which solves the problem of inconvenience in moving the mold, the crucible needs to be placed on the trolley during the casting and transfer process, and the trolley needs to be mounted and dismounted many times during casting, which is labor-intensive. At the same time, it can avoid the inconsistency between the position of the trolley and the cooling water bin, which causes the material to fall to the ground.
[0010] As an optimal technical solution of the present invention, the outer side of the mold cooling water tank is fixedly connected to a limit seat, the side of the limit seat is clamped with the limit rod, the inner side of the limit seat provided on the side of the mold cooling water tank is clamped with the limit rod on the side of the convex rod, and the convex rod is connected to the side of the alloy casting plate to limit the flip motor 180 degrees, thereby realizing the flipping operation of the alloy casting plate.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] The utility model installs a trolley through a limit plate and a limit groove under the cooling water bin of the mold, which solves the problem of inconvenience in moving the mold, the crucible needs to be placed on the trolley during the casting and transfer process, and the trolley needs to be taken up and down many times during casting, which is labor-intensive. At the same time, it can avoid the position inconsistency between the trolley and the cooling water bin, which causes the material to fall to the ground. The inner side of the limit seat provided on the side of the cooling water bin of the mold is clamped with the limit rod on the side of the convex rod. The convex rod is connected to the side of the alloy casting plate to limit the flip motor 180 degrees, thereby realizing the flipping operation of the alloy casting plate.
[0013] The utility model uses the full mud cyanide carbon slurry method to extract gold from cyanide gold mud and smelting slag depleted alloy. When casting, the graphite crucible mold has large loss, the demoulding process has high labor intensity, the casting alloy has slow cooling speed, and the transfer is inconvenient. The invention uses a cooling water tank, a circulating pump, a closed cooling tower, a mold, a flip motor, and a connecting pipeline to form an alloy automatic rapid demoulding system. When in use, after turning on the circulating pump and the spray tower, the cooling water circulates in the mold cooling water tank, the cooling water tank, and the closed cooling tower under the action of the circulating pump. Under the action of the cooling tower, the circulating water can be quickly cooled. Temperature, and then quickly cool the high-temperature alloy cast in the mold. The mold body consists of a casting area, a cooling water tank, a mobile cart, a flip motor, and connecting pipes. The casting area is welded with high-temperature wear-resistant materials into a "wide on top and narrow on the bottom" trapezoidal platform. Before casting, an easy-to-demold cushion is laid on the bottom to facilitate rapid demolding of the cast alloy. A cooling water tank is welded outside the casting area to cool the high-temperature alloy. The water inlet of the water tank adopts a low-in and high-out mode. A cart is welded under the mold body to facilitate mold casting and transfer. Demolding is achieved by flipping the mold under the drive of the motor, thereby allowing the alloy to fall off. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is the structural front view of the utility model;
[0015] Figure 2 This is a structural cart diagram of the utility model;
[0016] Figure 3 This is a diagram of a structural alloy casting plate of the present utility model;
[0017] Figure 4 This is a diagram of the cold-cut water tank of the structural mold of the utility model.
[0018] In the figure: 1. Closed cooling tower; 2. Cooling water tank; 3. Intermediate pipe; 4. Branch pipe 1; 5. Branch pipe 2; 6. Circulation pump; 7. Mold cooling water tank; 8. Water tank inlet pipe; 9. Cart; 10. Fixed frame; 11. Wheel; 12. Warning reflective strip; 13. Handlebar; 14. Limit plate; 15. Fixed plate; 16. Flip motor; 17. Alloy casting plate; 18. Protruding rod; 19. Limit rod; 20. Limit seat; 21. Limit groove. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] See also Figure 1-4The utility model provides a rapid demoulding alloy casting mold, including a closed cooling tower 1, a cooling water tank 2 is provided on the side of the closed cooling tower 1, an intermediate pipe 3 is provided between the cooling water tank 2 and the closed cooling tower 1, and a branch pipe 2 is provided on the side of the cooling water tank 2, and the end of the branch pipe 2 5 away from the cooling water tank 2 is connected to a circulating pump 6, a mold cooling water tank 7 is provided on the side of the circulating pump 6, a trolley 9 is provided at the bottom of the mold cooling water tank 7, the top of the trolley 9 is fixedly connected to a limiting plate 14, and the bottom of the trolley 9 is fixedly connected to a fixing frame 10, and the side of the trolley 9 is fixed. It is connected to a handlebar 13, a fixed plate 15 is fixedly connected to the side of the mold cooling water tank 7, and a flip motor 16 is fixedly connected to the top of the fixed plate 15. The output shaft of the flip motor 16 passes through the side of the mold cooling water tank 7 and is fixedly connected to the alloy pouring plate 17. The side of the alloy pouring plate 17 is fixedly connected to a protruding rod 18, and the side of the protruding rod 18 is fixedly connected to a limiting rod 19. When casting cyanide gold mud and smelting slag depleted alloy by the full mud cyanide carbon slurry method for gold extraction, the graphite crucible mold has large loss, the demoulding process is labor-intensive, the casting alloy cools slowly, and the transfer is inconvenient. The invention makes an automatic rapid demolding system for alloys through a cooling water tank 2, a circulating pump 6, a closed cooling tower 1, a mold, a flip motor 16, and connecting pipes. When in use, after turning on the circulating pump 6 and the spray tower, the cooling water circulates in the mold cooling water tank 7, the cooling water tank 2, and the closed cooling tower 1 under the action of the circulating pump 6. Under the action of the cooling tower, the circulating water can be quickly cooled, thereby quickly cooling the high-temperature alloy cast in the mold. The mold main body consists of a casting area, a cooling water tank, a mobile cart 9, a flip motor 16, and connecting pipes. The casting area is welded from high-temperature wear-resistant materials into a "wide at the top and narrow at the bottom" trapezoidal platform. Before casting, an easy-to-demold pad is laid at the bottom to facilitate rapid demolding of the cast alloy. A cooling water tank is welded outside the casting area for cooling the high-temperature alloy. The water inlet of the water tank adopts a low-input and high-output mode. A cart 9 is welded under the mold main body to facilitate mold casting and transfer. Demolding realizes mold flipping under the drive of a motor, thereby causing the alloy to fall off.
[0021] The side of the closed cooling tower is connected to a branch pipe 4 which is connected to the side of the mold cooling water tank 7. A water tank inlet pipe is provided on the side of the mold cooling water tank 7. The water tank inlet pipe is connected to the side of the branch pipe 4. A limiting groove 21 is provided at the bottom of the mold cooling water tank 7, and the inner side of the limiting groove 21 is engaged with the limiting plate 14.
[0022] The front side of the trolley 9 is fixedly connected with a warning reflective strip 12, and the inner side of the fixed frame 10 is rotatably connected with a wheel 11 through a rotating shaft. There are four wheels 11; the trolley 9 is installed below the mold cooling water bin 7 through a limit plate 14 and a limit groove 21, which solves the problem of inconvenience in moving the mold. The crucible needs to be placed on the trolley during the casting and transfer process, and the trolley needs to be put on and off many times during casting, which is labor-intensive. At the same time, it can avoid the inconsistent position of the trolley 9 and the cooling water bin, which causes the material to fall to the ground. The outer side of the mold cooling water bin 7 is fixedly connected to the limit seat 20, and the side of the limit seat 20 is clamped with the limit rod 19. The inner side of the limit seat 20 provided on the side of the mold cooling water bin 7 is clamped with the limit rod 19 on the side of the convex rod 18. The convex rod 18 is connected to the side of the alloy casting plate 17 to limit the flip motor 16 by 180 degrees, thereby realizing the flipping operation of the alloy casting plate 17.
[0023] During specific use, first, a trolley 9 is installed under the mold cooling water bin 7 through a limit plate 14 and a limit groove 21, which solves the problem of inconvenience in moving the mold. The crucible needs to be placed on the trolley during the casting and transfer process, and the trolley needs to be put on and off many times during casting, which is labor-intensive. At the same time, it can avoid the position inconsistency between the trolley 9 and the cooling water bin, which causes the material to fall to the ground. When casting the cyanide gold mud and smelting slag depleted alloy by the full mud cyanide carbon slurry method for gold extraction, the graphite crucible mold has large loss, the demoulding process has high labor intensity, the casting alloy cools slowly, and the transfer is inconvenient. The invention makes an automatic and rapid demoulding system for the alloy through a cooling water tank 2, a circulating pump 6, a closed cooling tower 1, a mold, a flip motor 16, and a connecting pipeline. When in use, the circulating pump 6 is turned on. , after the spray tower, the cooling water circulates in the mold cooling water tank 7, the cooling water tank 2, and the closed cooling tower 1 under the action of the circulating pump 6. Under the action of the cooling tower, the circulating water can be quickly cooled, and then the high-temperature alloy cast in the mold can be quickly cooled. The mold body is composed of a casting area, a cooling water tank, a mobile cart 9, a flip motor 16, and connecting pipes. The casting area is welded from high-temperature wear-resistant materials into a "wide on top and narrow on the bottom" trapezoidal platform. Before casting, an easy-to-demold cushion is laid at the bottom to facilitate rapid demolding of the cast alloy. A cooling water tank is welded outside the casting area to cool the high-temperature alloy. The water inlet of the water tank adopts a low-in and high-out mode. The cart 9 is welded under the mold body to facilitate mold casting and transfer. Demolding realizes mold flipping under the drive of the motor, thereby causing the alloy to fall off.
[0024] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A rapid demoulding alloy casting mold, comprising a closed cooling tower (1), characterized in that: A cooling water tank (2) is provided on the side of the closed cooling tower (1), an intermediate pipe (3) is provided between the cooling water tank (2) and the closed cooling tower (1), and a branch pipe 2 (5) is provided on the side of the cooling water tank (2), and the end of the branch pipe 2 (5) away from the cooling water tank (2) is connected to a circulation pump (6), and a mold cooling water tank (7) is provided on the side of the circulation pump (6), and a trolley (9) is provided at the bottom of the mold cooling water tank (7), and the top of the trolley (9) is fixedly connected to a limit plate (14), and the bottom of the trolley (9) is fixedly connected to the limit plate (14). The top of the mold cooling water tank (7) is fixedly connected to a fixing frame (10), the side of the cart (9) is fixedly connected to a handlebar (13), the side of the mold cooling water tank (7) is fixedly connected to a fixing plate (15), the top of the fixing plate (15) is fixedly connected to a flip motor (16), the output shaft of the flip motor (16) passes through the side of the mold cooling water tank (7) and is fixedly connected to an alloy casting plate (17), the side of the alloy casting plate (17) is fixedly connected to a convex rod (18), and the side of the convex rod (18) is fixedly connected to a limiting rod (19).
2. The rapid demoulding alloy casting mold according to claim 1, characterized in that: The side of the closed cooling tower (1) is connected to a branch pipe (4) which is connected to the side of the mold cooling water tank (7).
3. The rapid demoulding alloy casting mold according to claim 1, characterized in that: A water tank inlet pipe (8) is provided on the side of the mold cooling water tank (7), and the water tank inlet pipe (8) is connected to the side of the branch pipe 1 (4).
4. The rapid demoulding alloy casting mold according to claim 1, characterized in that: A limiting groove (21) is provided at the bottom of the mold cooling water tank (7), and the inner side of the limiting groove (21) is engaged with the limiting plate (14).
5. The rapid demoulding alloy casting mold according to claim 1, characterized in that: A warning reflective strip (12) is fixedly connected to the front side of the cart (9).
6. The rapid demoulding alloy casting mold according to claim 1, characterized in that: The inner side of the fixing frame (10) is rotatably connected to wheels (11) via a rotating shaft, and the number of the wheels (11) is four.
7. The rapid demoulding alloy casting mold according to claim 1, characterized in that: The outer side of the mold cooling water tank (7) is fixedly connected to a limiting seat (20), and the side surface of the limiting seat (20) is engaged with the limiting rod (19).