Four-mold-opening gravity casting machine

Abstract

The invention discloses a four-mold-opening gravity casting machine, and relates to the technical field of casting machines, the four-mold-opening gravity casting machine comprises two triangular plates, the two triangular plates are arranged left and right, movable plates are inserted in the positions, close to the tops, of the corresponding sides of the two triangular plates, and first air cylinders are jointly arranged at the tops and the bottoms of the two movable plates; the ends, close to the movable plate, of the first air cylinders are fixedly connected with connecting plates, through mutual cooperation of the first air cylinders, the second air cylinders, connecting insertion plates, L-shaped plates and other structures, the two first air cylinders and the two second air cylinders can drive the adjacent connecting plates and adjusting plates to move correspondingly, and the connecting plates and the adjusting plates conduct extrusion forming on a mold; and the connecting insertion plates and the limiting insertion plates enter the adjacent connecting plates, and the angles of the adjusting plates are adjusted so as to conveniently aim at molds of different sizes.

Description

Technical Field

[0001] The invention relates to the technical field of casting machines, in particular to a four-opening-mold gravity casting machine. Background Art

[0002] A casting machine is a machine that melts gold and silver into liquid and uses a mold to cast it into objects. As people's demand for castings grows, casting machines are becoming more and more mature.

[0003] However, there are some problems in the use of the existing casting machine. The existing casting machine is often a double-opening mold structure in use. The double-opening mold structure casting machine is suitable for processing pistons or other parts in most occasions. When it comes to some high-difficulty, high-strength, and high-adaptability situations, the use of the double-opening mold structure casting machine will have certain limitations, and it is not convenient to process parts of different sizes. The application range of the device is small, which reduces the working efficiency of the device. Summary of the invention

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a four-opening mold gravity casting machine, comprising two triangular plates, the two triangular plates are arranged on the left and right, and a movable plate is inserted at the corresponding side of the two triangular plates near the top, and the top and bottom of the two movable plates are jointly provided with a first cylinder, and the end of the first cylinder near the movable plate is fixedly connected with a connecting plate, and the inner cavity of the upper connecting plate is provided with a first slot near the four corners, and the inner cavity of the lower connecting plate is provided with a second slot near the left and right sides, and the bottom of the upper connecting plate is fixedly connected with a connecting plug plate near the left and right sides, and the top of the lower connecting plate is fixedly connected with a limited position plug plate near the four corners, and two elastic L-shaped rods are fixedly connected at the top and bottom of the movable plate, and the end of the elastic L-shaped rod away from the movable plate is fixedly connected with a connecting disk, and the inner cavity of the connecting disk is provided with four threaded holes, and the inner cavities of two adjacent threaded holes are commonly threadedly connected with bolts, and the outer edge of the movable plate is provided with an adjustment mechanism.

[0005] Preferably, the adjusting mechanism comprises two second cylinders, which are arranged front and back, and the second cylinders are provided with ball grooves at one end close to the connecting plate, and movable balls are movably connected in the ball grooves, and the movable balls are fixedly connected with connecting columns at the side away from the second cylinder, and the connecting columns are fixedly connected with adjusting plates at one end away from the second cylinder, and elastic plates are fixedly connected with the top and bottom of the adjusting plates, and one side of the elastic plate is fixedly connected to one side of an adjacent connecting plate, and hollow columns are inserted on the left and right sides of the first cylinder and the second cylinder, and through holes are provided at one end of the hollow columns close to the triangular plate, and connecting L-shaped rods are fixedly connected at the center of the top and bottom of the movable plate, and the end of the connecting L-shaped rod away from the movable plate passes through the adjacent through holes and extends to the inner cavity of the adjacent hollow column, and the end of the connecting L-shaped rod away from the movable plate is fixedly connected with a fixed disk.

[0006] Preferably, the movable plate has an inner cavity with a movable groove, the inner cavity of the movable groove is penetrated by a plurality of vertical rods, the top and bottom ends of the vertical rods are provided with blind holes, the inner cavities of the blind holes are fixedly connected with springs, the ends of the springs away from the vertical rods are fixedly connected with a collection frame, the outer edges of the vertical rods near the top and the bottom are fixedly connected with fixing rings, the side of the collection frame near the fixing ring is fixedly connected with two connecting magnets, the side of the fixing ring away from the movable plate is fixedly connected with two connecting rods, the ends of the connecting rods away from the fixing ring are fixedly connected with limiting magnets, and the adjacent connecting magnets and limiting magnets are arranged to fit each other.

[0007] Preferably, a slide groove is provided on the corresponding side of the movable plate near the front and rear sides, the side of the adjustment plate close to the second cylinder is fixedly connected to two L-shaped plates, the side of the L-shaped plate away from the adjustment plate is provided with a groove, a swing plate is hinged in the groove, the side of the swing plate away from the L-shaped plate is fixedly connected to a slider, the slider is movably connected to the adjacent slide groove cavity, the side of the swing plate away from the adjustment plate is fixedly connected to a spring leaf, and the side of the spring leaf away from the swing plate is fixedly connected to the outer edge of the adjacent L-shaped plate.

[0008] Preferably, two fixing columns are fixedly connected to one side of the triangular plate away from the movable plate near the bottom, and one end of the fixing column away from the triangular plate is fixedly connected to a universal wheel.

[0009] Preferably, one side of the triangular plate away from the movable plate is fixedly connected with a mechanical arm, and the two mechanical arms are arranged on the left and right.

[0010] Preferably, a handle is fixedly connected to one side of the second cylinder away from the adjustment plate, and an anti-slip sleeve is sleeved on the outer edge of the handle.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] The present invention can realize that the two first cylinders and the two second cylinders respectively drive the adjacent connecting plates and the adjusting plates to move through the mutual cooperation between the first cylinder, the second cylinder, the connecting plug plate, the L-shaped plate and the like, the connecting plates and the adjusting plates perform extrusion molding on the mold, the connecting plug plate and the limiting plug plate will enter the adjacent connecting plates, and the angle of the adjusting plate is adjusted to facilitate molds of different sizes;

[0013] Through the mutual cooperation among the movable plate, mechanical arm, collection frame, universal wheel and other structures, when the upper collection frame is used, the upper collection frame is filled with molten iron, the mechanical arm clamps the collection frame, moves the collection frame, and pours the molten iron inside the collection frame into the mold. After the mechanical arm is released, the spring will reset the adjacent collection frame, and the universal wheel can drive the device to move. When the lateral distance of the device needs to be expanded, the bolts are removed from the connecting plate, and the movable plate and the triangular plate are moved. The movable plate will drive the connecting L-shaped rod to move, thereby expanding the size of the device. At the same time, the upper and lower sides of the device itself are the same, and both sides can be used. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a stereogram of the present invention;

[0015] Figure 2 This is a schematic diagram of the structure of the movable plate of the component of the present invention;

[0016] Figure 3 This is a bottom view of the structure of the movable plate of the component of the present invention;

[0017] Figure 4 This is a schematic diagram of the structure of the connecting plate of the component of the present invention;

[0018] Figure 5 This is an exploded view of the vertical rod of the component of the present invention;

[0019] Figure 6 This is a schematic diagram of the L-shaped rod structure connecting the components of the present invention;

[0020] Figure 7 This is a schematic diagram of the structure of the connecting plate of the component of the present invention;

[0021] Figure 8 This is a schematic diagram of the L-shaped plate structure of the component of the present invention;

[0022] Fig. 9 This is a schematic diagram of the structure of the movable ball component of the present invention;

[0023] Fig.10 for Figure 5 Enlarged view of point A in the middle.

[0024] Numbers in the figure: 1. triangle plate; 2. movable plate; 3. mechanical arm; 4. universal wheel; 5. fixed column; 6. elastic L-shaped rod; 7. first cylinder; 8. hollow column; 9. connecting L-shaped rod; 10. connecting plate; 11. elastic plate; 12. adjusting plate; 13. second cylinder; 14. handle; 15. connecting plug plate; 16. limiting plug plate; 17. collecting frame; 18. spring; 19. vertical rod; 20. connecting magnet; 21. fixed plate; 22. connecting plate; 23. bolt; 24. L-shaped plate; 25. spring leaf; 26. swing plate; 27. slider; 28. limiting magnet; 29. ​​connecting rod; 30. fixing ring; 31. movable ball; 32. connecting column. DETAILED DESCRIPTION

[0025] See also Figure 1-10 , the present invention provides a technical solution:

[0026] Embodiment 1:

[0027] A four-opening mold gravity casting machine comprises two triangular plates 1, which are arranged on the left and right sides. A movable plate 2 is inserted at the corresponding side of the two triangular plates 1 near the top. The top and bottom of the two movable plates 2 are jointly provided with a first cylinder 7. The end of the first cylinder 7 near the movable plate 2 is fixedly connected with a connecting plate 10. A first slot is provided at the inner cavity of the upper connecting plate 10 near the four corners. A second slot is provided at the inner cavity of the lower connecting plate 10 near the left and right sides. A connecting plug plate 15 is fixedly connected at the bottom of the upper connecting plate 10 near the left and right sides. A limited position plug plate 16 is fixedly connected at the top of the lower connecting plate 10 near the four corners. Two elastic L-shaped rods 6 are fixedly connected at the top and bottom of the movable plate 2. The end of the elastic L-shaped rod 6 away from the movable plate 2 is fixedly connected with a connecting disk 22. Four threaded holes are provided in the inner cavity of the connecting disk 22. Bolts 23 are commonly threadedly connected to the inner cavities of two adjacent threaded holes. An adjustment mechanism is provided at the outer edge of the movable plate 2.

[0028] The adjusting mechanism comprises two second cylinders 13, which are arranged front and back. A ball groove is provided at one end of the second cylinder 13 close to the connecting plate 10, and a movable ball 31 is movably connected in the ball groove. A connecting column 32 is fixedly connected to the side of the movable ball 31 away from the second cylinder 13, and an adjusting plate 12 is fixedly connected to the end of the connecting column 32 away from the second cylinder 13. An elastic plate 11 is fixedly connected to the top and bottom of the adjusting plate 12, and one side of the elastic plate 11 is fixedly connected to one side of the adjacent connecting plate 10. Hollow columns 8 are inserted on the left and right sides of the first cylinder 7 and the second cylinder 13, and a through hole is provided at one end of the hollow column 8 close to the triangular plate 1. A connecting L-shaped rod 9 is fixedly connected at the center of the top and bottom of the movable plate 2, and the end of the connecting L-shaped rod 9 away from the movable plate 2 passes through the adjacent through hole and extends to the adjacent The inner cavity of the hollow column 8, the end of the L-shaped rod 9 away from the movable plate 2 is fixedly connected with a fixed plate 21, the side of the second cylinder 13 away from the adjusting plate 12 is fixedly connected with a handle 14, the outer edge of the handle 14 is sleeved with an anti-slip sleeve, the corresponding side of the movable plate 2 is provided with a slide groove near the front and rear sides, the side of the adjusting plate 12 close to the second cylinder 13 is fixedly connected with two L-shaped plates 24, the side of the L-shaped plate 24 away from the adjusting plate 12 is provided with a groove, and a swing plate 26 is hinged in the groove, the side of the swing plate 26 away from the L-shaped plate 24 is fixedly connected with a slider 27, the slider 27 is movably connected to the adjacent inner cavity of the slide groove, the side of the swing plate 26 away from the adjusting plate 12 is fixedly connected with a reed 25, and the side of the reed 25 away from the swing plate 26 is fixedly connected to the outer edge of the adjacent L-shaped plate 24;

[0029] The two first cylinders 7 and the two second cylinders 13 respectively drive the adjacent connecting plates 10 and the adjusting plates 12 to move, and the connecting plates 10 and the adjusting plates 12 extrude the molds, and the connecting plug plates 15 and the limiting plug plates 16 will enter the adjacent connecting plates 10, and the angles of the adjusting plates 12 will be adjusted to facilitate molds of different sizes.

[0030] Embodiment 2:

[0031] The inner cavity of the movable plate 2 is provided with a movable groove, and the inner cavity of the movable groove is penetrated by a plurality of vertical rods 19, and the top and bottom ends of the vertical rods 19 are provided with blind holes, and the inner cavities of the blind holes are fixedly connected with springs 18, and the ends of the springs 18 away from the vertical rods 19 are fixedly connected with the collecting frame 17, and the outer edges of the vertical rods 19 near the top and the bottom are fixedly connected with fixing rings 30, and the side of the collecting frame 17 near the fixing ring 30 is fixedly connected with two connecting magnets 20, and the side of the fixing ring 30 away from the movable plate 2 is fixedly connected with two connecting rods 29, and the ends of the connecting rods 29 away from the fixing ring 30 are fixedly connected with the limiting magnets 28, and the adjacent connecting magnets 20 and limiting magnets 28 are arranged to fit each other;

[0032] Two fixing columns 5 are fixedly connected near the bottom of the side of the triangle plate 1 away from the movable plate 2, and the ends of the fixing columns 5 away from the triangle plate 1 are fixedly connected with universal wheels 4. The side of the triangle plate 1 away from the movable plate 2 is fixedly connected with mechanical arms 3, and the two mechanical arms 3 are arranged on the left and right sides;

[0033] When the upper collecting frame 17 is used, the upper collecting frame 17 is filled with molten iron, the robotic arm 3 clamps the collecting frame 17, moves the collecting frame 17, and pours the molten iron in the collecting frame 17 into the mold. After the robotic arm 3 is released, the spring 18 will reset the adjacent collecting frame 17, and the universal wheel 4 can drive the device to move. When the lateral distance of the device needs to be expanded, the bolt 23 is taken out from the connecting plate 22, and the movable plate 2 and the triangular plate 1 are moved. The movable plate 2 will drive the connecting L-shaped rod 9 to move, thereby expanding the size of the device. At the same time, the upper and lower sides of the device itself are the same, and both sides can be used.

[0034] Working principle: When the device starts working, the operator places the mold on the top of the lower connecting plate 10, and then pours the molten iron into the adjacent collecting frame 17, starts the mechanical arm 3, the mechanical arm 3 clamps the collecting frame 17 filled with molten iron, the mechanical arm 3 drives the collecting frame 17 to move, the collecting frame 17 drives the spring 18 to stretch, and pours the molten iron in the collecting frame 17 into the mold, the mechanical arm 3 moves the collecting frame 17 to the initial position, the connecting magnet 20 and the limiting magnet 28 will limit the collecting frame 17, and then starts the first cylinder 7 and the second cylinder 13, the two first cylinders The cylinders 7 move in opposite directions, the first cylinder 7 drives the connecting plate 10 to move, the connecting plate 10 drives the adjacent connecting plug plate 15 and the limiting plug plate 16 to move respectively, the connecting plug plate 15 and the limiting plug plate 16 penetrate the adjacent connecting plate 10, and at the same time the second cylinder 13 drives the adjusting plate 12 to move, the connecting plate 10 and the adjusting plate 12 are connected by the elastic plate 11, when the adjusting plate 12 moves, the adjusting plate 12 drives the L-shaped plate 24 to move, the L-shaped plate 24 drives the swing plate 26 to move, the swing plate 26 drives the slider 27 to move, and the slider 27 moves between the adjacent The slide groove 27 moves inside the slide groove. When the slide block 27 contacts the adjacent limit plug plate 16 during the movement, the slide block 27 will swing, and the slide block 27 drives the swing plate 26 to swing, and the swing plate 26 drives the spring 25 to compress, so that the connecting plate 10 and the adjusting plate 12 extrude the mold. At the same time, the position of the adjusting plate 12 can be adjusted. The operator holds the handle 14, and the handle 14 drives the second cylinder 13 to swing. The second cylinder 13 drives the adjusting plate 12 to swing through the movable ball 31 and the connecting column 32, and the position of the adjusting plate 12 changes. When it is necessary to expand When the size of the device is adjusted, the operator turns the bolt 23, takes the bolt 23 out from the inside of the connecting plate 22, and moves the triangular plate 1 left and right. The triangular plate 1 drives the universal wheel 4 to move, the triangular plate 1 drives the movable plate 2 to move, the movable plate 2 drives the connecting L-shaped rod 9 to move, the connecting L-shaped rod 9 drives the fixed plate 21 to move, and the fixed plate 21 moves inside the hollow column 8, thereby expanding the size of the device. The upper and lower surfaces of the device itself can be used. When the upper and lower positions of the device need to be switched, the positions of the upper and lower surfaces can be swapped by rotating the movable plate 2, thereby improving the application range of the device.

Claims

1. A four-opening gravity casting machine, comprising two triangular plates (1), characterized in that: The two triangular plates (1) are arranged on the left and right sides, and the two triangular plates (1) are both plugged with movable plates (2) near the top on the corresponding sides. The two movable plates (2) are both provided with a first cylinder (7) at the top and bottom. The first cylinder (7) is fixedly connected to a connecting plate (10) at one end near the movable plate (2). The inner cavity of the upper connecting plate (10) is provided with a first slot near the four corners, and the inner cavity of the lower connecting plate (10) is provided with a second slot near the left and right sides. The bottom of the upper connecting plate (10) is provided with a second slot near the bottom. A connecting plug plate (15) is fixedly connected near the left and right sides, and a limit plug plate (16) is fixedly connected to the top of the connecting plate (10) located below near the four corners. Two elastic L-shaped rods (6) are fixedly connected to the top and bottom of the movable plate (2), and the end of the elastic L-shaped rod (6) away from the movable plate (2) is fixedly connected to a connecting plate (22). Four threaded holes are opened in the inner cavity of the connecting plate (22), and bolts (23) are threadedly connected to the inner cavities of two adjacent threaded holes. An adjustment mechanism is provided on the outer edge of the movable plate (2).

2. A four-mold gravity casting machine according to claim 1, characterized in that: The adjustment mechanism comprises two second cylinders (13), the two second cylinders (13) are arranged front and back, a ball groove is provided at one end of the second cylinder (13) close to the connecting plate (10), a movable ball (31) is movably connected in the ball groove, a connecting column (32) is fixedly connected to the side of the movable ball (31) away from the second cylinder (13), an adjustment plate (12) is fixedly connected to the end of the connecting column (32) away from the second cylinder (13), an elastic plate (11) is fixedly connected to the top and bottom of the adjustment plate (12), and the elastic plate (11) is fixedly connected to the side of the movable ball (31) away from the second cylinder (13). 1) one side is fixedly connected to one side of an adjacent connecting plate (10), the first cylinder (7) and the second cylinder (13) are both plugged with hollow columns (8) on the left and right sides, the ends of the hollow columns (8) close to the triangular plate (1) are each provided with a through hole, the top and bottom centers of the movable plate (2) are both fixedly connected with a connecting L-shaped rod (9), the end of the connecting L-shaped rod (9) away from the movable plate (2) passes through the adjacent through hole and extends to the inner cavity of the adjacent hollow column (8), and the end of the connecting L-shaped rod (9) away from the movable plate (2) is fixedly connected with a fixed plate (21).

3. A four-opening mold gravity casting machine according to claim 1, characterized in that: The movable plate (2) has an inner cavity provided with a movable groove, and the inner cavity of the movable groove is penetrated by a plurality of vertical rods (19). The top and bottom ends of the vertical rods (19) are provided with blind holes, and the inner cavities of the blind holes are fixedly connected with springs (18), and the ends of the springs (18) away from the vertical rods (19) are fixedly connected with a collection frame (17), and the outer edges of the vertical rods (19) near the top and the bottom are fixedly connected with fixing rings (30), and the side of the collection frame (17) near the fixing ring (30) is fixedly connected with two connecting magnets (20), and the side of the fixing ring (30) away from the movable plate (2) is fixedly connected with two connecting rods (29), and the ends of the connecting rods (29) away from the fixing ring (30) are fixedly connected with limiting magnets (28), and the adjacent connecting magnets (20) and limiting magnets (28) are arranged to fit each other.

4. A four-mold gravity casting machine according to claim 2, characterized in that: A slide groove is provided on one side of the movable plate (2) near the front and rear sides; two L-shaped plates (24) are fixedly connected to one side of the adjustment plate (12) near the second cylinder (13); a groove is provided on one side of the L-shaped plate (24) away from the adjustment plate (12); a swing plate (26) is hinged in the groove; a slider (27) is fixedly connected to one side of the swing plate (26) away from the L-shaped plate (24); the slider (27) is movably connected to the inner cavity of the adjacent slide groove; a spring leaf (25) is fixedly connected to one side of the swing plate (26) away from the adjustment plate (12); and the spring leaf (25) is fixedly connected to the outer edge of the adjacent L-shaped plate (24) on one side of the swing plate (26) away from the swing plate (26).

5. A four-mold gravity casting machine according to claim 1, characterized in that: Two fixing columns (5) are fixedly connected to the bottom of the side of the triangular plate (1) away from the movable plate (2), and a universal wheel (4) is fixedly connected to the end of the fixing column (5) away from the triangular plate (1).

6. A four-mold gravity casting machine according to claim 1, characterized in that: A mechanical arm (3) is fixedly connected to one side of the triangular plate (1) away from the movable plate (2), and the two mechanical arms (3) are arranged on the left and right.

7. A four-opening mold gravity casting machine according to claim 2, characterized in that: A handle (14) is fixedly connected to one side of the second cylinder (13) away from the adjustment plate (12), and an anti-slip cover is provided on the outer edge of the handle (14).

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