CN218310803U - Casting machine with mould preheats function - Google Patents
Casting machine with mould preheats function Download PDFInfo
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- CN218310803U CN218310803U CN202222755229.9U CN202222755229U CN218310803U CN 218310803 U CN218310803 U CN 218310803U CN 202222755229 U CN202222755229 U CN 202222755229U CN 218310803 U CN218310803 U CN 218310803U
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Abstract
The utility model relates to a casting equipment technical field especially relates to a casting machine with mould preheats function, including the casting machine base, casting machine base top is provided with electric putter through the support frame symmetry, the bottom of electric putter pars contractilis is connected with sprue gate both sides roof, the bottom of sprue gate is provided with the cope casting mould, be provided with the subchannel in the cope casting mould, casting machine base top center department is provided with the lower mould through the supporting seat, the lower mould top is provided with the membrane chamber, the cope casting mould is provided with a plurality of hot-blast generators with lower mould both sides outer wall, the cope casting mould evenly is provided with hot-blast pipe with lower mould inside, and a plurality of supporting shoes of hot-blast pipe inner wall fixedly connected with, it is provided with the heating wire to run through the supporting block in the hot-blast pipe, and the heating wire outer wall is equipped with the heat transfer fin that runs through the roof supporting shoe and extend to hot-blast pipe cavity alternately. The utility model discloses make whole die cavity obtain even preheating treatment state, reduced the heat loss in the casting process.
Description
Technical Field
The utility model relates to a casting equipment technical field especially relates to a casting machine with mould preheats function.
Background
The casting is a process of smelting metal into liquid meeting certain requirements by utilizing a metal hot working process, pouring the liquid into a casting mold, and obtaining a casting with a preset shape, size and performance after cooling, solidification and cleaning treatment. In order to improve the production efficiency of products, the mold is often subjected to a preheating treatment, thereby shortening the preparation time.
The general preheating treatment mainly has the problems of poor preheating effect of the end part of the inner cavity of the die, large preheating temperature difference obtained at the front end and the rear end and large heat loss. Therefore, we propose a casting machine with a mold preheating function.
The above-described background art is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a casting machine with a mold preheating function.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the casting machine with the mold preheating function comprises a casting machine base, wherein a support frame is arranged on the top end of the casting machine base, electric push rods are symmetrically arranged on the inner wall of the top of the support frame, the bottom end of the telescopic portion of each electric push rod is connected with top walls of two sides of a casting opening, an upper casting mold is arranged at the bottom end of the casting opening, a shunt passage is arranged in the upper casting mold and communicated with an inner cavity of the casting opening, a lower casting mold is arranged at the center of the top end of the casting machine base through a support seat, a film cavity is formed in the top end of the lower casting mold, a plurality of hot air generators are arranged on the outer walls of two sides of the upper casting mold and the lower casting mold, hot air guide pipes are evenly arranged in the upper casting mold and the lower casting mold, a plurality of support blocks are fixedly connected to the inner wall of each hot air guide pipe, heating wires are arranged in support blocks penetrating through the inner portions of the hot air guide pipes, and heat transfer fins extending to the cavities of the top walls of the hot air guide pipes are alternately arranged on the outer walls of the heating wires.
Preferably, the outer walls of the two sides of the casting opening are symmetrically provided with sliding columns, and the sliding columns are connected in sliding grooves formed in the inner walls of the two sides of the support frame in a sliding mode.
Preferably, the pouring gate comprises front and rear first side surfaces and a second side surface, and the height of the second side surface is greater than that of the first side surface.
Preferably, a through hole is formed in the center of the supporting block, and the inner wall of the through hole is attached to the outer wall of the heating wire.
Preferably, a controller is arranged on one side of the front face of the casting machine base, a plurality of supporting legs are symmetrically arranged on the bottom end face of the casting machine base, a rubber pad is fixedly connected to the bottom ends of the supporting legs, and anti-skid grains are formed in the bottom end face of the rubber pad.
The utility model has the advantages that:
in the utility model, the preheating temperature difference obtained at the front end and the rear end of the die cavity is reduced through the hot air guide pipes uniformly distributed in the upper casting die and the lower casting die and the heat transfer fins and the heating wires in the hot air guide pipes, and the whole die cavity can obtain a uniform preheating treatment state; meanwhile, the arrangement of the hot air generator and the hot air guide pipe replaces the arrangement of a heating box which moves back and forth between the upper casting mould and the lower casting mould, and the heat loss in the preheating process is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a casting machine with a mold preheating function according to the present invention;
fig. 2 is a schematic structural diagram of a hot air duct of a casting machine with a mold preheating function according to the present invention.
In the figure: the casting machine comprises a casting machine base 1, a support frame 2, an electric push rod 3, a sliding column 4, a casting opening 5, a first side surface 501, a second side surface 502, an upper casting mold 6, a runner 601, a lower casting mold 7, a film cavity 701, a hot air generator 8, a hot air guide pipe 9, a supporting block 901, heating wires 10, heat transfer fins 11, supporting legs 12, a controller 13 and a supporting seat 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-2, the casting machine with the mold preheating function comprises a casting machine base 1, wherein a support frame 2 is arranged at the top end of the casting machine base 1, electric push rods 3 are symmetrically arranged on the inner wall of the top of the support frame 2, the bottom ends of the telescopic parts of the electric push rods 3 are connected with top walls on two sides of a casting opening 5, and an upper casting mold 6 is arranged at the bottom end of the casting opening 5;
in other embodiments, the outer walls of two sides of the casting opening 5 are symmetrically provided with sliding columns 4, and the sliding columns 4 are slidably connected in sliding grooves formed in the inner walls of two sides of the support frame 2;
through this design, thereby the flexible upper casting die 6 that drives 5 both sides roof of sprue gate and link to each other with the bottom of sprue gate 5 of the flexible portion of electric putter 3 reciprocates, realizes opening and closing of upper casting die 6 and lower casting die 7, and when electric putter 3 was flexible, the slip post 4 of 5 both sides outer walls of sprue gate slided along 2 both sides inner wall spouts of support frame, has strengthened the stability that sprue gate 5 and upper casting die 6 removed.
A runner 601 is arranged in the upper casting mold 6, the runner 601 is communicated with the inner cavity of the sprue gate 5, a lower casting mold 7 is arranged at the center of the top end of the casting machine base 1 through a supporting seat 14, a film cavity 701 is arranged at the top end of the lower casting mold 7, a plurality of hot air generators 8 are arranged on the outer walls of the two sides of the upper casting mold 6 and the lower casting mold 7, and hot air guide pipes 9 are uniformly arranged in the upper casting mold 6 and the lower casting mold 7;
through the design, the hot air ducts 9 uniformly distributed in the upper casting die 6 and the lower casting die 7 reduce the preheating temperature difference obtained at the front end and the rear end of the die cavity 701, the whole die cavity 701 can obtain a uniform preheating treatment state, and after preheating is finished, molten metal liquid is poured into the pouring gate 5 and flows into the die cavity 701 along the sub-runner 601 for casting.
A plurality of supporting blocks 901 are fixedly connected to the inner wall of the hot air conduit 9, heating wires 10 are arranged in the hot air conduit 9 and penetrate through the supporting blocks 901, and heat transfer fins 11 which penetrate through the top walls of the supporting blocks 901 and extend to the cavity of the hot air conduit 9 are alternately arranged on the outer walls of the heating wires 10;
in other embodiments, a through hole is formed in the center of the supporting block 901, and the inner wall of the through hole is attached to the outer wall of the heating wire 10;
through the design, when the hot air generator 8 is powered on, the heating wire 10 is also powered on, when hot air sent out by the hot air generator 8 flows through the cavity of the hot air guide pipe 9, the hot air can continuously exchange heat with the heating wire 10 or the heat transfer fins 11 or the pipe wall of the hot air pipe, the heating wire 10 and the heat transfer fins 11 can carry out secondary heating on hot air flowing through the hot air guide pipe 9, the thermal attenuation degree of hot air in the flowing process is weakened, the preheating temperature difference at the front end and the rear end of the die cavity 701 is reduced, a balanced and good preheating effect is achieved, the preheating process is uniformly and quickly completed, the heating box which moves back and forth and is arranged between the upper casting die 6 and the lower casting die 7 is replaced by the arrangement of the hot air generator 8 and the hot air guide pipe 9, and the heat loss of the whole casting process is reduced.
In other embodiments, gate 5 comprises a first side 501 and a second side 502, and the height of second side 502 is greater than the height of first side 501;
the design of the pouring opening 5 with the second side 502 higher than the first side 501 avoids the problem of splashing casting liquid, so that the casting liquid can be utilized more fully.
In other embodiments, a controller 13 is arranged on one side of the front surface of the casting machine base 1, a plurality of supporting legs 12 are symmetrically arranged on the bottom end surface of the casting machine base 1, rubber pads are fixedly connected to the bottom ends of the supporting legs 12, and anti-skid lines are arranged on the bottom end surface of each rubber pad;
through the design, the controller 13 can control the electric push rod 3, the hot air generator 8 and the heating wire 10 to be opened and closed, and the design of the rubber pads and the anti-skid lines at the bottoms of the supporting legs 12 increases the friction force between the supporting legs 12 and the ground, thereby being beneficial to enhancing the stability of the casting machine.
In the embodiment, the preheating temperature difference obtained at the front end and the rear end of the mold cavity is reduced through the hot air guide pipes uniformly distributed in the upper casting mold and the lower casting mold, and the heat transfer fins and the heating wires in the hot air guide pipes, and the whole mold cavity can obtain a uniform preheating treatment state; meanwhile, the arrangement of the hot air generator and the hot air guide pipe replaces the arrangement of a heating box which moves back and forth between the upper casting mould and the lower casting mould, and the heat loss in the casting process is reduced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The casting machine with the mold preheating function comprises a casting machine base (1) and is characterized in that a support frame (2) is arranged at the top end of the casting machine base (1), electric push rods (3) are symmetrically arranged on the inner wall of the top of the support frame (2), the bottom ends of telescopic parts of the electric push rods (3) are connected with top walls of two sides of a casting opening (5), an upper casting mold (6) is arranged at the bottom end of the casting opening (5), a branch runner (601) is arranged in the upper casting mold (6), the branch runner (601) is communicated with an inner cavity of the casting opening (5), a lower casting mold (7) is arranged in the center of the top end of the casting machine base (1) through a support seat (14), a film cavity (701) is formed in the top end of the lower casting mold (7), a plurality of hot air generators (8) are arranged on the outer walls of two sides of the upper casting mold (6) and the lower casting mold (7), hot air guide pipes (9) are uniformly arranged inside the upper casting mold (6) and the lower casting mold (7), a plurality of support blocks (901) are fixedly connected with a plurality of support blocks (901), and heat transfer fins (10) extend to the top wall (901) of heating wires (11) are arranged in the hot air guide pipes.
2. The casting machine with the mold preheating function according to claim 1, wherein the outer walls of the two sides of the casting port (5) are symmetrically provided with sliding columns (4), and the sliding columns (4) are slidably connected in sliding grooves formed in the inner walls of the two sides of the support frame (2).
3. The casting machine with mold preheating function according to claim 1, characterized in that the casting gate (5) includes front and rear first side surfaces (501) and a second side surface (502), and the height of the second side surface (502) is greater than the height of the first side surface (501).
4. The casting machine with the mold preheating function according to claim 1, wherein a through hole is formed in the center of the support block (901), and the inner wall of the through hole is attached to the outer wall of the heating wire (10).
5. The casting machine with the mold preheating function according to claim 1, wherein a controller (13) is arranged on one side of the front surface of the casting machine base (1), a plurality of supporting feet (12) are symmetrically arranged on the bottom end surface of the casting machine base (1), a rubber pad is fixedly connected to the bottom ends of the supporting feet (12), and anti-skid threads are arranged on the bottom end surface of the rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222755229.9U CN218310803U (en) | 2022-10-19 | 2022-10-19 | Casting machine with mould preheats function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222755229.9U CN218310803U (en) | 2022-10-19 | 2022-10-19 | Casting machine with mould preheats function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218310803U true CN218310803U (en) | 2023-01-17 |
Family
ID=84825819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222755229.9U Active CN218310803U (en) | 2022-10-19 | 2022-10-19 | Casting machine with mould preheats function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218310803U (en) |
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2022
- 2022-10-19 CN CN202222755229.9U patent/CN218310803U/en active Active
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