CN212019330U - Cooling device for producing high-temperature alloy - Google Patents
Cooling device for producing high-temperature alloy Download PDFInfo
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- CN212019330U CN212019330U CN202020585502.6U CN202020585502U CN212019330U CN 212019330 U CN212019330 U CN 212019330U CN 202020585502 U CN202020585502 U CN 202020585502U CN 212019330 U CN212019330 U CN 212019330U
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Abstract
The utility model discloses a cooling device for producing superalloy, including cooling die block, cooling side form and the cooling terrace die that is hollow structure, the inner chamber of cooling die block is linked together with the inner chamber of cooling terrace die, be provided with first water circle device on the cooling die block, first water circle device is used for filling the inner chamber to cooling die block and cooling terrace die with the cooling water, be provided with the second water circle device that is used for cooling to cooling terrace die lateral wall on the cooling terrace die, the cooling side form is provided with two at least, is provided with the third water circle device that is linked together with the inner chamber of cooling side form on each cooling side form. In the utility model, the cooling bottom die, the cooling side die and the cooling convex die are combined with each other, so that the cooling efficiency is improved; the cooling side molds are provided with a plurality of blocks, and each cooling side mold is provided with a third water circulation device, so that the cooling speed is improved; the first water circulation device and the second water circulation device are matched for use, so that the cooling efficiency of the cooling bottom die and the cooling male die is improved.
Description
Technical Field
The utility model relates to a technical field is smelted to the superalloy, especially relates to a cooling device for producing superalloy.
Background
The high-temperature alloy is a metal material which can work for a long time at a high temperature of more than 600 ℃ under the action of certain stress, and has the comprehensive properties of higher high-temperature strength, good oxidation resistance and corrosion resistance, good fatigue performance, good fracture toughness and the like. The nickel-based high-temperature alloy has a special important position in the whole high-temperature alloy field and is widely used for manufacturing the hottest end parts of aviation jet engines and various industrial gas turbines. Whether the high-quality nickel-based high-temperature alloy can be prepared or not is particularly critical to the production process of the front-end master alloy.
At present, the traditional process for producing the nickel-based high-temperature alloy mainly adopts a vacuum induction smelting furnace to smelt ingot casting, various raw materials such as nickel, chromium and the like are put into a crucible in a vacuum induction furnace to be smelted, then the raw materials are poured into a water-cooled iron mold to be cooled, and a protective sleeve made of corundum is placed above the water-cooled iron mold to prevent alloy liquid from puncturing the mold. The cooling speed of the prior traditional process adopting an iron water-cooling die is slightly slow, so that the service life of the high-temperature alloy is influenced; the iron water-cooled mold is easy to corrode and rust when meeting water, and has potential safety hazards after long-term use; the protective sleeve made of corundum is easy to break in the alloy pouring process, and alloy liquid has the risk of breaking down a water-cooling mold and has potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a cooling device for producing superalloy that cooling effect is good.
The utility model adopts the following technical scheme: the utility model provides a cooling device for producing superalloy, is including cooling die block, cooling side form and the cooling terrace die that is hollow structure, the inner chamber of cooling die block is linked together with the inner chamber of cooling terrace die, be provided with first water circle device on the cooling die block, first water circle device is used for filling the inner chamber to cooling die block and cooling terrace die with the cooling water, be provided with the second water circle device that is used for cooling to cooling terrace die lateral wall on the cooling terrace die, the cooling side form is provided with two at least, is provided with the third water circle device that is linked together with the inner chamber of cooling side form on each cooling side form.
Preferably, first water circle device includes first inlet tube and first outlet pipe, the one end of first inlet tube runs through the cooling die block lateral wall, and the other end is located the inner chamber of cooling die block, the one end of first outlet pipe runs through the lateral wall of cooling die block, and the other end is located the inner chamber top of cooling terrace die.
Preferably, the second water circulation device comprises a second water inlet pipe, a cooling part and a second water outlet pipe which are of an integrated structure, the second water inlet pipe and the second water outlet pipe both penetrate through the side wall of the cooling bottom die, and the cooling part is spiral and clings to the inner wall of the cooling convex die.
Preferably, the third water circulation device comprises a third water inlet pipe and a third water outlet pipe, the third water inlet pipe is communicated with the inner cavity of the cooling side die and is positioned at the lower end of the cooling side die, and the third water outlet pipe is communicated with the inner cavity of the cooling side die and is positioned at the upper end of the cooling side die.
Preferably, the cooling side molds can be spliced together seamlessly, and the cooling side molds are detachably connected with each other.
Preferably, the top end of the cooling male die is provided with a protective sleeve for receiving the poured high-temperature alloy.
Preferably, the upper end face of the protective sleeve is of a hemispherical circular arc structure, and the lower end of the protective sleeve is provided with a groove matched with the top end of the cooling male die.
Preferably, the protective sleeve is made of graphite.
Preferably, the cooling bottom die, the cooling side die and the cooling convex die are all made of copper materials.
Preferably, a plurality of reinforcing ribs are arranged on the side wall of the cooling side die.
The beneficial effects of the utility model reside in that:
in the utility model, the modular cooling is realized by combining the cooling bottom die, the cooling side die and the cooling male die, the cooling efficiency is improved, and the cooled alloy is conveniently taken out; the cooling side molds are provided with a plurality of independent third water circulating devices correspondingly, and the plurality of third water circulating devices work simultaneously, so that the heat absorption efficiency of cooling water can be improved, and the cooling speed is accelerated; first water circle device can make cooling die block and cooling terrace die by no dead angle cooling, guarantees that the cooling is even, and second water circle device can accelerate the heat absorption efficiency of cooling terrace die, thereby improves the utility model discloses a cooling rate.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
fig. 2 is a top view of the preferred embodiment of the present invention.
Description of reference numerals:
11 cooling bottom dies, 12 cooling side dies, 13 cooling male dies, 14 first water circulation devices, 141 first water inlet pipes, 142 first water outlet pipes, 15 second water circulation devices, 151 second water inlet pipes, 152 cooling parts, 153 second water outlet pipes, 16 third water circulation devices, 161 third water inlet pipes, 162 third water outlet pipes, 17 protective sleeves, 18 reinforcing ribs and 19 working tables.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center, longitudinal, transverse, length, width, thickness, upper, lower, front, rear, left, right, vertical, horizontal, top, bottom, inner, outer, clockwise, counterclockwise" and the like refer to the orientation or positional relationship as shown in the drawings, which is only for convenience of description and simplicity of description, and 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 considered as limiting the present invention.
Referring to fig. 1 to 2, in an embodiment of the present invention, a cooling device for producing high temperature alloy includes a cooling bottom die 11, a cooling side die 12 and a cooling male die 13, which are hollow structures, an inner cavity of the cooling bottom die 11 is communicated with an inner cavity of the cooling male die 13, the cooling bottom die 11 is provided with a first water circulation device 14, the first water circulation device 14 is used for filling cooling water into the inner cavities of the cooling bottom die 11 and the cooling male die 13, the cooling male die 13 is provided with a second water circulation device 15 for cooling a side wall of the cooling male die 13, the cooling side die 12 is provided with at least two cooling side dies, and each cooling side die 12 is provided with a third water circulation device 16 communicated with the inner cavity of the cooling side die 12; in the utility model, the modular cooling is realized by combining the cooling bottom die 11, the cooling side die 12 and the cooling male die 13, the cooling efficiency is improved, and the cooled alloy is conveniently taken out; the cooling side molds 12 are provided with a plurality of cooling side molds 12, each cooling side mold 12 is correspondingly provided with an independent third water circulating device 16, and the plurality of third water circulating devices 16 work simultaneously, so that the heat absorption efficiency of cooling water can be improved, and the cooling speed is accelerated; first water circle device 14 can make cooling die block 11 and cooling terrace die 13 by no dead angle cooling, guarantees that the cooling is even, and second water circle device 15 can accelerate cooling terrace die 13's endothermic efficiency, thereby improves the utility model discloses a cooling rate.
As a preferred embodiment of the present invention, it may also have the following additional technical features:
the first water circulation device 14 comprises a first water inlet pipe 141 and a first water outlet pipe 142, one end of the first water inlet pipe 141 penetrates through the side wall of the cooling bottom die 11, the other end of the first water inlet pipe is located in the inner cavity of the cooling bottom die 11, one end of the first water outlet pipe 142 penetrates through the side wall of the cooling bottom die 11, the other end of the first water outlet pipe 142 is located at the top of the inner cavity of the cooling male die 13, cooling water enters the cooling bottom die 11 from the first water inlet pipe 141 and flows out from the first water outlet pipe, a low-in and high-out mode is adopted to ensure that the inner cavities of the cooling bottom die 11 and the cooling male die 13 are filled with the cooling water all the time, and when the cooling water does not pass through the; in this embodiment, the first water inlet pipe 141 is provided with a water pump (not shown in this embodiment), so as to effectively pump the cooling water into the cooling bottom mold 11 and the cooling male mold 13, and the first water inlet pipe 141 and the first water outlet pipe 142 are both connected to a cooling water tank (not shown), thereby ensuring the cooling water to be recycled.
The second water circulation device 15 comprises a second water inlet pipe 151, a cooling part 152 and a second water outlet pipe 153 which are integrated into a whole, the second water inlet pipe 151 and the second water outlet pipe 153 both penetrate through the side wall of the cooling bottom die 11, the cooling part 152 is spiral and clings to the inner wall of the cooling male die 13, the cooling part 152 can effectively accelerate the cooling speed of the side wall of the cooling male die 13, the whole cooling efficiency is improved, and the cooling time is shortened; in this embodiment, the second water inlet pipe 151 is located below the second water outlet pipe 153, the cooling water flows through the cooling portion 152 from bottom to top, and finally flows down to the second water outlet pipe 153 from top along the cooling portion 152.
The third water circulation device 16 comprises a third water inlet pipe 161 and a third water outlet pipe 162, the third water inlet pipe 161 is communicated with the inner cavity of the cooling side die 12 and is positioned at the lower end of the cooling side die 12, the third water outlet pipe 162 is communicated with the inner cavity of the cooling side die 12 and is positioned at the upper end of the cooling side die 12, cooling water enters the inner cavity of the cooling side die 12 through the third water inlet pipe 161 and is discharged from the third water outlet pipe 162, so that when high-temperature alloy is cooled, the heat of the alloy can be taken away, cooling is realized, and the mode of low inlet and high outlet can ensure that the inner cavity of the cooling side die 12 is filled with the cooling water all the time when the cooling side die is cooled, which is beneficial to improving the cooling; in this embodiment, a water pump (not shown) is disposed at the third water inlet pipe 161, and the third water inlet pipe 161 and the third water outlet pipe 162 are both communicated with a cooling water tank (not shown), so as to realize the recycling of cooling water.
The cooling side molds 12 can be spliced together in a seamless manner, the cooling side molds 12 are detachably connected with one another, the cooling side molds 12 are spliced in a seamless manner, the good tightness of the high-temperature alloy during cooling is guaranteed, leakage is avoided, and the cooled alloy can be taken out conveniently by the detachable connection mode; in this embodiment, the cooling side forms 12 are provided with two, for half-torus, and two cooling side forms 12 pass through the seamless connection of dismantling of nut and bolt cooperation, easy operation, convenient to use.
The top of cooling terrace die 13 is provided with the protective sheath 17 that is used for accepting the pouring superalloy, and superalloy down pours from last the utility model discloses in, protective sheath 17 can avoid superalloy to damage the top of cooling terrace die 13.
The upper end face of protective sheath 17 is hemisphere circular arc structure, the lower extreme of protective sheath 17 is equipped with the recess with the top looks adaptation of cooling terrace die 13, protective sheath 17 and cooling terrace die 13 looks adaptation, guarantee the stability of connection, superalloy pours on protective sheath 17 of hemisphere circular arc structure, can be even flow in the clearance of cooling side mould 12 and cooling terrace die 13, can not take place to sputter, make the even quick cooling of superalloy, alloy crystalline grain refines and does not have the coarse grain, improve the tissue stability of alloy, improve the life of alloy relatively.
The cooling bottom die 11, the cooling side die 12 and the cooling convex die 13 are all made of copper materials, the copper water-cooling die is good in heat conductivity, the alloy is cooled uniformly, and is not easy to rust when meeting water, and the safety is high.
The side wall of the cooling side die 12 is provided with a plurality of reinforcing ribs 18, and the reinforcing ribs 18 enhance the mechanical strength of the cooling side die 12, so that the utility model is more stable; in this embodiment, the reinforcing ribs 18 are annular and are provided with five pieces, and are uniformly distributed on the outer side wall of the cooling side mold 12.
In this embodiment, the first water circulation device 14, the second water circulation device 15 and the third water circulation device 16 are made of copper materials, so that the heat conduction effect is good and the stability is high; in this embodiment, cooling die block 11 is placed on a workstation 19, guarantees cooling die block 11's stability, is difficult for rocking, thereby makes the utility model discloses it is more stable at the during operation.
The utility model discloses a theory of operation does: various raw and other materials such as nickel, chromium are packed into in the vacuum induction melting furnace crucible, through evacuation, power supply degasification, fill argon gas, power supply liter power ization material, shelve the cooling in the crucible, after a series of steps of power supply high power stirring, begin to pour into alloy liquid into the utility model discloses among the cooling system, alloy liquid evenly flows into in the space that cooling side form 12, cooling die block 11 and cooling terrace die 13 are constituteed through the hemisphere circular arc surface of protective sheath 17, and the cooling is taken out of the stove after 50 minutes, takes out the alloy after puting aside cooling side form 12, and the alloy has cooled down to the room temperature this moment, and the alloy crystalline grain is thinner and even, does not have the coarse grain phenomenon. Protective sleeve 17 is intact and unbroken. Compared with the traditional process, the comparative example adopts an iron water-cooling mold to cool the same alloy, and the alloy can be cooled to room temperature within 100 minutes, so that the alloy has uneven crystal grains and coarse crystals. Consequently adopt the utility model discloses cooling system has reduced the cooling time by a wide margin, has improved work efficiency, promotes product quality simultaneously, and even finer crystalline grain helps improving alloy structure stability ability, improves the life of alloy relatively.
The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.
The above is only the preferred embodiment of the present invention, as long as the technical solution of the purpose of the present invention is realized by the substantially same means, all belong to the protection scope of the present invention.
Claims (10)
1. The utility model provides a cooling device for producing superalloy, its characterized in that, is including cooling die block (11), cooling side form (12) and cooling terrace die (13) that are hollow structure, the inner chamber of cooling die block (11) is linked together with the inner chamber of cooling terrace die (13), be provided with first water circle device (14) on cooling die block (11), first water circle device (14) are used for filling the inner chamber to cooling die block (11) and cooling terrace die (13) with cooling water, be provided with second water circle device (15) that are used for cooling terrace die (13) lateral wall on cooling terrace die (13), cooling side form (12) are provided with two piece at least, are provided with third water circle device (16) that are linked together with the inner chamber of cooling side form (12) on each cooling side form (12).
2. The cooling device for producing high-temperature alloy according to claim 1, wherein the first water circulation device (14) comprises a first water inlet pipe (141) and a first water outlet pipe (142), one end of the first water inlet pipe (141) penetrates through the side wall of the cooling bottom die (11), the other end of the first water inlet pipe is located in the inner cavity of the cooling bottom die (11), one end of the first water outlet pipe (142) penetrates through the side wall of the cooling bottom die (11), and the other end of the first water outlet pipe is located at the top of the inner cavity of the cooling male die (13).
3. The cooling device for producing high-temperature alloy according to claim 1, wherein the second water circulation device (15) comprises a second water inlet pipe (151), a cooling part (152) and a second water outlet pipe (153) which are integrated into a whole, the second water inlet pipe (151) and the second water outlet pipe (153) both penetrate through the side wall of the cooling bottom die (11), and the cooling part (152) is spiral and clings to the inner wall of the cooling male die (13).
4. The cooling device for producing high-temperature alloy according to claim 1, wherein the third water circulation device (16) comprises a third water inlet pipe (161) and a third water outlet pipe (162), the third water inlet pipe (161) is communicated with the inner cavity of the cooling side die (12) and is positioned at the lower end of the cooling side die (12), and the third water outlet pipe (162) is communicated with the inner cavity of the cooling side die (12) and is positioned at the upper end of the cooling side die (12).
5. A cooling device for producing high temperature alloys according to claim 1, characterized in that the cooling side dies (12) can be seamlessly spliced together and the cooling side dies (12) are detachably connected to each other.
6. A cooling device for producing high temperature alloy according to claim 1, characterized in that the top end of the cooling male die (13) is provided with a protective sleeve (17) for receiving the poured high temperature alloy.
7. A cooling device for producing high-temperature alloy according to claim 6, characterized in that the upper end surface of the protective sleeve (17) is in a hemispherical circular arc structure, and the lower end of the protective sleeve (17) is provided with a groove matched with the top end of the cooling male die (13).
8. A cooling device for producing high temperature alloys according to claim 7 wherein the protective sheath (17) is of graphite material.
9. The cooling device for producing high-temperature alloy according to claim 1, wherein the cooling bottom die (11), the cooling side die (12) and the cooling male die (13) are all made of copper.
10. A cooling apparatus for producing a high temperature alloy as claimed in claim 1, wherein the side wall of the cooling side mold (12) is provided with a plurality of reinforcing ribs (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020585502.6U CN212019330U (en) | 2020-04-17 | 2020-04-17 | Cooling device for producing high-temperature alloy |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020585502.6U CN212019330U (en) | 2020-04-17 | 2020-04-17 | Cooling device for producing high-temperature alloy |
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| CN212019330U true CN212019330U (en) | 2020-11-27 |
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| CN202020585502.6U Active CN212019330U (en) | 2020-04-17 | 2020-04-17 | Cooling device for producing high-temperature alloy |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117920949A (en) * | 2024-03-25 | 2024-04-26 | 中国机械总院集团云南分院有限公司 | Automatic drawing of patterns cavity mould of nonferrous metal ingot casting |
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2020
- 2020-04-17 CN CN202020585502.6U patent/CN212019330U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117920949A (en) * | 2024-03-25 | 2024-04-26 | 中国机械总院集团云南分院有限公司 | Automatic drawing of patterns cavity mould of nonferrous metal ingot casting |
| CN117920949B (en) * | 2024-03-25 | 2024-05-24 | 中国机械总院集团云南分院有限公司 | Automatic drawing of patterns cavity mould of nonferrous metal ingot casting |
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