CN220364556U - Nodular cast iron foundry goods heat treatment device - Google Patents
Nodular cast iron foundry goods heat treatment device Download PDFInfo
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- CN220364556U CN220364556U CN202322027274.7U CN202322027274U CN220364556U CN 220364556 U CN220364556 U CN 220364556U CN 202322027274 U CN202322027274 U CN 202322027274U CN 220364556 U CN220364556 U CN 220364556U
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- fixed
- heating furnace
- base
- heat treatment
- cast iron
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 57
- 229910001141 Ductile iron Inorganic materials 0.000 title claims abstract description 30
- 238000005266 casting Methods 0.000 claims abstract description 38
- 238000001816 cooling Methods 0.000 claims abstract description 16
- 239000007921 spray Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 206010053615 Thermal burn Diseases 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
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- Heat Treatment Of Articles (AREA)
Abstract
The utility model discloses a heat treatment device for ductile cast iron castings, which comprises a base, wherein a heating furnace is fixed on one side of the upper end surface of the base, a flame valve is arranged at the lower end of an inner cavity of the heating furnace, a bracket is fixed at the middle end of the inner cavity of the heating furnace, a gas purifying bin is fixed on the upper end surface of the heating furnace, and a gas pump is arranged on the upper end surface of the gas purifying bin; the base up end is fixed with two guide rails, and the guide rail surface has cup jointed the sliding sleeve, is fixed with between two sliding sleeve up end and removes the seat, removes the seat up end and is fixed with the cylinder. According to the utility model, the screw rod of the nodular cast iron casting automatic feeding machine can be driven by the output end of the motor to rotate, so that the movable seat of the nodular cast iron casting automatic feeding machine can drive the movable rack to linearly move, the matched cylinder drives the movable rack to lift and move, the nodular cast iron casting can be fed and discharged by the movable rack, manual feeding and discharging are not needed, the risk of scalding of personnel is prevented, and when the temperature of the casting is higher than the preset temperature, the surface of the casting can be sprayed by the spray head, so that the effect of rapid cooling is achieved.
Description
Technical Field
The utility model relates to the technical field of ink casting heat treatment equipment, in particular to a nodular cast iron casting heat treatment device.
Background
The ductile cast iron is a cast iron material with good mechanical property and high tensile strength, and in order to further improve the property of the ductile cast iron, heat treatment is usually required, the purpose of a ductile cast iron casting heat treatment device is to improve the structure of the ductile cast iron and the properties such as strength, toughness, wear resistance and the like through heating and cooling processes, and different heat treatment processes can realize different effects, such as annealing, normalizing, quenching and the like, and the specific selection is determined according to the requirements of materials and parts;
publication number CN214327811U patent discloses a heat treatment device of nodular cast iron piston foundry goods, including the main part, the upper end fixedly connected with purifier of main part, purifier's right-hand member fixedly connected with air exhaust device, the inside of main part is provided with the heating calcination device, the inside bottom fixedly connected with support frame of main part.
In the device, although the harmful gas emitted can be extracted and purified, in the using process, a worker is required to manually put the casting into a high-temperature heating cavity, so that the worker is easy to scald, the device does not have the automatic feeding and discharging function, and after the heating temperature is too high, the casting is required to be cooled for a period of time, so that the temperature of the casting can be reduced to a preset temperature, and the device does not have the function of rapid cooling.
Disclosure of Invention
The utility model aims to solve the defects that the existing nodular cast iron casting heat treatment device needs a worker to manually put a casting into a high-temperature heating cavity, so that the worker is easy to scald, the automatic feeding and discharging functions are not realized, and the casting needs to be kept still for a period of time to cool after the heating temperature is too high, so that the temperature of the casting can be reduced to a preset temperature, and the rapid cooling function is not realized.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the heat treatment device for the ductile cast iron castings comprises a base, wherein a heating furnace is fixed on one side of the upper end surface of the base, a flame valve is arranged at the lower end of an inner cavity of the heating furnace, a bracket is fixed at the middle end of the inner cavity of the heating furnace, a clean gas bin is fixed on the upper end surface of the heating furnace, and an air pump is arranged on the upper end surface of the clean gas bin;
the automatic feeding device comprises a base, a lifting seat, a lifting frame, a motor, a cooling assembly, a guide rail, a sliding sleeve, a lifting seat, a lifting frame, a guide screw, a ball nut, a motor and a cooling assembly, wherein the two guide rails are fixed on the upper end surface of the base;
the cooling assembly comprises a water storage bin fixed on one side of the base, a liquid pump is fixed in an inner cavity of the water storage bin, a guide pipe is fixed at an output end of the liquid pump, a transverse pipe is arranged on the upper end face of the guide pipe, and a plurality of spray heads are arranged on the lower end face of the transverse pipe.
As a further description of the above technical solution:
the air pump input end is communicated with the inner cavity of the air purifying bin, and the air purifying bin input end is communicated with the upper end of the inner cavity of the heating furnace.
As a further description of the above technical solution:
and the output end of the motor is in transmission connection with the screw rod.
As a further description of the above technical solution:
the movable seat forms a linear movement structure between the ball nut and the screw rod.
As a further description of the above technical solution:
the material moving frame forms a lifting structure through the lifting seat, the air cylinder and the air cylinder.
As a further description of the above technical solution:
the transverse tube is arranged above the base.
As a further description of the above technical solution:
the material moving frame is in staggered connection with the bracket.
In conclusion, by adopting the technical scheme, the utility model has the beneficial effects that:
according to the utility model, the screw rod of the nodular cast iron casting automatic feeding machine can be driven by the output end of the motor to rotate, so that the movable seat of the nodular cast iron casting automatic feeding machine can drive the movable rack to linearly move, the matched cylinder drives the movable rack to lift and move, the nodular cast iron casting can be fed and discharged automatically through the movable rack without manual feeding and discharging, the risk of scalding personnel is prevented, and when the temperature of the casting is higher than the preset temperature, the surface of the casting is sprayed through the spray head, so that the effect of rapid cooling is achieved, and the problems in the background art are solved.
Drawings
FIG. 1 is a schematic diagram of a front view of a heat treatment apparatus for ductile iron castings according to the present utility model;
FIG. 2 is a schematic view of the structure of a material moving rack in the present utility model;
FIG. 3 is a schematic diagram of a cooling assembly according to the present utility model.
Legend description:
1. a base; 2. a heating furnace; 3. a flame valve; 4. a bracket; 5. a clean gas bin; 6. an air pump; 7. a guide rail; 8. a sliding sleeve; 9. a movable seat; 10. a cylinder; 11. a lifting seat; 12. a material moving frame; 13. a screw rod; 14. a motor; 15. a cooling component; 1501. a water storage bin; 1502. a liquid pump; 1503. a conduit; 1504. a transverse tube; 1505. a spray header; 16. ball nut.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a heat treatment device for ductile cast iron castings comprises a base 1, wherein a heating furnace 2 is fixed on one side of the upper end surface of the base 1, a flame valve 3 is arranged at the lower end of the inner cavity of the heating furnace 2, a bracket 4 is fixed at the middle end of the inner cavity of the heating furnace 2, a clean gas bin 5 is fixed on the upper end surface of the heating furnace 2, and an air pump 6 is arranged on the upper end surface of the clean gas bin 5;
the upper end face of the base 1 is fixedly provided with two guide rails 7, the surfaces of the guide rails 7 are sleeved with sliding sleeves 8, a movable seat 9 is fixed between the upper end faces of the two sliding sleeves 8, the upper end face of the movable seat 9 is fixedly provided with an air cylinder 10, a telescopic end above the air cylinder 10 is fixedly provided with a lifting seat 11, one side of the lifting seat 11 is fixedly provided with a material moving frame 12, the upper end face of the base 1 is rotatably provided with a screw rod 13, the surface of the screw rod 13 is in threaded engagement with a ball nut 16 fixed with the bottom end of the movable seat 9, one side of the screw rod 13 is fixedly provided with a motor 14, and one side of the base 1 is fixedly provided with a cooling component 15;
the cooling assembly 15 comprises a water storage bin 1501 fixed on one side of the base 1, a liquid pump 1502 is fixed in the inner cavity of the water storage bin 1501, a guide pipe 1503 is fixed at the output end of the liquid pump 1502, a transverse pipe 1504 is arranged on the upper end surface of the guide pipe 1503, and a plurality of spray heads 1505 are arranged on the lower end surface of the transverse pipe 1504;
placing the spheroidal graphite cast iron casting to be processed on the surface of a material moving frame 12, driving a screw rod 13 to rotate through the output end of a motor 14 at the moment, driving a ball nut 16 on the surface of the screw rod 13 to drive a movable seat 9 to move, driving the material moving frame 12 to move to the inner cavity of a heating furnace 2 by the movable seat 9, driving a lifting seat 11 to move downwards by the telescopic end of an air cylinder 10 at the moment, enabling the material moving frame 12 to pass through the bracket 4, placing the spheroidal graphite cast iron casting on the material moving frame 12 on the surface of the bracket 4 at the moment, removing the material moving frame 12 from the heating furnace 2, heating the casting by a flame valve 3, after heating, moving the material moving frame 12 into the heating furnace 2, driving the material moving frame 12 to move upwards by the air cylinder 10, and lifting the casting on the surface of the bracket 4 to be moved out;
if the temperature of the casting is too high in the heating furnace 2, the liquid pump 1502 is started to operate, the cooling water in the water storage bin 1501 is sent into the transverse pipe 1504 from the guide pipe 1503, and then the surface of the casting is sprayed through the spray header 1505, so that the temperature of the casting can be reduced to a proper temperature area.
Further, the input end of the air pump 6 is communicated with the inner cavity of the clean air bin 5, and the input end of the clean air bin 5 is communicated with the upper end of the inner cavity of the heating furnace 2.
Further, the output end of the motor 14 is in transmission connection with the screw rod 13.
Further, the movable seat 9 forms a linear movement structure with the screw rod 13 through the ball nut 16.
Further, the material moving frame 12 forms a lifting structure through the lifting seat 11, the air cylinder 10 and the air cylinder 10.
Further, a horizontal pipe 1504 is provided above the base 1.
Further, the material moving frame 12 is in staggered connection with the bracket 4.
Working principle: when the utility model is used, firstly, a spheroidal graphite cast iron to be processed is placed on the surface of a material moving frame 12, at the moment, the output end of a motor 14 drives a screw rod 13 to rotate, so that a ball nut 16 on the surface of the screw rod 13 drives a movable seat 9 to move, the movable seat 9 drives a material moving frame 12 to move to the inner cavity of a heating furnace 2, at the moment, the telescopic end of an air cylinder 10 drives a lifting seat 11 to move downwards, so that the material moving frame 12 passes through a bracket 4, the spheroidal graphite cast iron on the material moving frame 12 is placed on the surface of the bracket 4, the material moving frame 12 is moved away from the heating furnace 2, a flame valve 3 heats the cast iron, after the heating is finished, the material moving frame 12 is moved into the heating furnace 2, the air cylinder 10 drives the material moving frame 12 to move upwards, the cast iron on the surface of the bracket 4 is lifted out, if the temperature of the cast iron is placed in the heating furnace 2 to be heated too high, a spray pump 1502 is started, cooling water in a water storage bin is sent into a transverse pipe 1504, and then the surface of the cast iron is subjected to cooling treatment by a spray head 1505, so that the cast iron can be cooled down to a proper temperature area.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (7)
1. The heat treatment device for the ductile cast iron castings comprises a base (1), and is characterized in that a heating furnace (2) is fixed on one side of the upper end face of the base (1), a flame valve (3) is arranged at the lower end of an inner cavity of the heating furnace (2), a bracket (4) is fixed at the middle end of the inner cavity of the heating furnace (2), a clean gas bin (5) is fixed on the upper end face of the heating furnace (2), and an air pump (6) is arranged on the upper end face of the clean gas bin (5);
the automatic cooling device is characterized in that two guide rails (7) are fixed on the upper end face of the base (1), sliding sleeves (8) are sleeved on the surfaces of the guide rails (7), a movable seat (9) is fixed between the upper end faces of the sliding sleeves (8), an air cylinder (10) is fixed on the upper end face of the movable seat (9), a lifting seat (11) is fixed on the telescopic end above the air cylinder (10), a material moving frame (12) is fixed on one side of the lifting seat (11), a screw rod (13) is rotatably mounted on the upper end face of the base (1), ball nuts (16) fixed with the bottom ends of the movable seat (9) are meshed on the surfaces of the screw rod (13), a motor (14) is fixed on one side of the screw rod (13), and a cooling component (15) is fixed on one side of the base (1).
The cooling assembly (15) comprises a water storage bin (1501) fixed on one side of the base (1), a liquid pump (1502) is fixed in an inner cavity of the water storage bin (1501), a guide pipe (1503) is fixed at the output end of the liquid pump (1502), a transverse pipe (1504) is arranged on the upper end face of the guide pipe (1503), and a plurality of spray heads (1505) are arranged on the lower end face of the transverse pipe (1504).
2. The heat treatment device for the ductile cast iron castings according to claim 1, wherein the input end of the air pump (6) is communicated with the inner cavity of the clean air bin (5), and the input end of the clean air bin (5) is communicated with the upper end of the inner cavity of the heating furnace (2).
3. A ductile iron casting heat treatment device according to claim 1 characterized in that the output end of the motor (14) is in transmission connection with the screw rod (13).
4. A ductile iron casting heat treatment device according to claim 1, characterized in that the moving seat (9) forms a linear moving structure with the screw rod (13) through a ball nut (16).
5. The heat treatment device for ductile iron castings according to claim 1, wherein the material moving frame (12) forms a lifting structure through a lifting seat (11), a cylinder (10) and the cylinder (10).
6. A ductile iron casting heat treatment device according to claim 1, characterized in that the cross pipe (1504) is arranged above the base (1).
7. A ductile iron casting heat treatment device according to claim 1, characterized in that the material moving rack (12) is misplaced with the bracket (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322027274.7U CN220364556U (en) | 2023-07-31 | 2023-07-31 | Nodular cast iron foundry goods heat treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322027274.7U CN220364556U (en) | 2023-07-31 | 2023-07-31 | Nodular cast iron foundry goods heat treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220364556U true CN220364556U (en) | 2024-01-19 |
Family
ID=89517116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322027274.7U Active CN220364556U (en) | 2023-07-31 | 2023-07-31 | Nodular cast iron foundry goods heat treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220364556U (en) |
-
2023
- 2023-07-31 CN CN202322027274.7U patent/CN220364556U/en active Active
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