CN206952138U - A kind of machine for casting high-melting-point Al-alloy parts - Google Patents

A kind of machine for casting high-melting-point Al-alloy parts Download PDF

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Publication number
CN206952138U
CN206952138U CN201720936502.4U CN201720936502U CN206952138U CN 206952138 U CN206952138 U CN 206952138U CN 201720936502 U CN201720936502 U CN 201720936502U CN 206952138 U CN206952138 U CN 206952138U
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CN
China
Prior art keywords
vacuum
stalk
interface
furnace shell
chuck furnace
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Expired - Fee Related
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CN201720936502.4U
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Chinese (zh)
Inventor
邵宏
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Wuxi Setting Sun Health Science And Technology Ltd
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Wuxi Setting Sun Health Science And Technology Ltd
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Priority to CN201720936502.4U priority Critical patent/CN206952138U/en
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Abstract

A kind of machine for casting high-melting-point Al-alloy parts, it is characterized in that:Including pressure stove mechanism, elevating mechanism, vacuum forming, charging protection mechanism;Including being provided with chuck furnace shell, crucible pad is provided with chuck furnace shell, crucible, refractory layer, induction coil are provided with base, rotation seal ring is provided with chuck furnace shell, slag absorbing device is provided with the upside of the chuck furnace shell, the elevating mechanism is provided with hydraulic cylinder, the vacuum forming mechanism, using the mode of heating for having intermediate frequency and high frequency input switching control function, make melting stirring more thorough, using stalk sheath, prevent the volatile matter of high melt from polluting stalk;Stalk is blown slag open under the thrust of inert gas into the high temperature aluminium liquid after melting through gas permeable devices, ceramic filter screen using the inert gas in vacuum (-tight) housing, prevent filter screen dry slag;The aluminium liquid of feeding intracavitary is carried out pressurization feeding to cast parts in time using the vacuum that is set on vacuum interface, inert gas pressurization rapid switching valve, ensure aluminium alloy castings zero defect.

Description

A kind of machine for casting high-melting-point Al-alloy parts
Technical field
The application is related to casting field, specifically a kind of machine for casting high-melting-point Al-alloy parts.
Background technology
Prior art, the patent No.:CN105154699A, proprietary term:A kind of preparation method of fire resistant aluminum alloy material, it is public The preparation method for Al alloy composite sintered products is opened;
The patent No.:CN104313407A proprietary terms:A kind of fire resistant aluminum alloy, disclose a kind of fusing point and be less than 850 DEG C Aluminium alloy;
The patent No.:CN1873035A, proprietary term:High temperature aluminium alloys, announcement is a kind of component of high temperature aluminium alloys and phase Technique is closed, deemed withdrawal;But with high-tech development, light, cheap, dystectic Al-alloy parts are produced The urgent need articles for use of the high-end industry such as industry, Aero-Space, production fusing point up to 1200 degree of zero defect Al-alloy parts be even more aviation Industry development is asked.
Utility model content
The application is in view of the above-mentioned problems, provide a kind of machine for casting high-melting-point Al-alloy parts.
According to the technical scheme of the application:A kind of machine for casting high-melting-point Al-alloy parts, it is characterized in that:Including pressure stove Mechanism, elevating mechanism, vacuum forming, charging protection mechanism.
The pressure stove mechanism, including body frame 45, it is provided with the body frame 45 and hangs cylinder 1, be provided with by the body frame 45 Workbench 46, handrail 47, stair 48, traveling table 51 is provided with workbench 46;The body frame 45 is arranged with stove pin 37, stove pin Chuck furnace shell 27 is provided with 37, the upside of chuck furnace shell 27 is provided with slag absorbing device 50, crucible pad 36, crucible are provided with chuck furnace shell 27 Base is provided with pad 36, crucible 28, refractory layer 29, induction coil 30 are provided with base, rotation envelope is provided with chuck furnace shell 27 Ring 25, revolve seal ring 25 on be provided with rotation envelope motor 49, revolve seal ring 25 in be provided with bell 24, be provided with bell 24 table 19, Feed window 21, form 22, and the both sides of the table 19 are provided with table and withhold 20, and closure 18 is provided with the table 19, Heating mantle 17 is provided with closure 18, elevating mechanism is provided with table 19;
The downside of rotation seal ring 25 is provided with gear 26, is connected thereto using rotation envelope motor 49, opens bell 24;
The both sides of the chuck furnace shell 27 are respectively arranged with inflatable interface 31, vacuum adapter 35;
Contact force table 32 is provided with the inflatable interface 31;
Contact vacuum meter 33 is provided with the vacuum adapter 35;
The power supply of the induction coil 30 is imported by water-cooled cable 34;
Vacuum forming mechanism is provided with the vaccum bench 15;
The elevating mechanism is provided with hydraulic cylinder 8, and the base of the hydraulic cylinder 8 is arranged on vaccum bench 15, the hydraulic pressure The hydraulic cylinder rod 16 of cylinder 8 is arranged on table 19, and stalk interface 14, the stalk interface 14 are provided with the table 19 The heating mantle 17 that lower outer is set can lift with the lifting of vaccum bench 15 in closure 18;
The vacuum forming mechanism, it is included on vaccum bench 15 and is provided with vacuum (-tight) housing 2, mould 5, set on stalk interface 14 It is equipped with stalk temperature measuring head;The side of the vacuum (-tight) housing 2 is provided with access flap 9, vacuum interface 4, is provided with the access flap 9 Mould thermometric interface 10, cooling outgoing interface 11, accessing port 12, stalk thermometric interface 13 are cooled down, set on the vacuum interface 4 There is vacuum contact table 3, be provided with the vacuum (-tight) housing 2 and hang cylinder rod 1;
The charging protection mechanism, it is included in the charging window 21 on bell 24 and is provided with feed bin mirror 43, stalk protection Set control handle 40;Sealing 42 is provided with the feed bin mirror, control handle 39 is provided with sealing 42, it is described to control under handle Feed bin 41 is connected, stalk protective case control handle 40 lower end is provided with stalk sheath 44, prevents waving for high melt Stimulating food pollutes stalk.
Feeding chamber 6, product chamber 7 are provided with the mould 5;
Supply control system 38 is provided with the casting equipment;
Vacuum chamber is provided with the shell of the heating mantle 17, appearance is bright and clean;Stalk is provided with the heating mantle 17 23;
The control handle can control feed bin to be fed into crucible 28 outside feed bin mirror;
The bottom of the vacuum (-tight) housing 2 is provided with to be sealed and fixed device with vaccum bench 15;
The bottom of product chamber 7 of the mould 5 seals with stalk interface 14;
The chuck furnace shell 27, bell 24 have water cooling function;
The inwall of chuck furnace shell 27 has radiation proof, antifogging coatling;
High temperature resistant two-way sealing ring is provided with the rotation seal ring 25, can be in vacuum with being sealed under pressure two states;
The mould upstream has heater, the temperature of feeding chamber is higher than product chamber, for carrying out pressurization benefit to cast parts Contracting;
The pressure stove can work under vacuum conditions;
The pressure stove can work under pressure state;
The stalk uses silicon nitride combined silicon carbide, and surface treated, and the crucible is using graphite ceramic series;
The power supply of induction coil input is and changeable by two kinds of intermediate frequency and high frequency;
Lock sealing device is provided between the vacuum (-tight) housing and vaccum bench;
Vacuum is provided with the vacuum interface, pressurization is switched fast wealthy, complete vacuum suction and turn with the quick of pressurization Change;
Gas permeable devices are provided with the feeding chamber, meet the need of die cavity suction and the pressurization to cast parts;
The stalk interface in mold cavity interface with being provided with ceramic filter screen;
Crucible, stalk, mould in the equipment work in inert gas.
The application's is had technical effect that, vacuum (-tight) housing is sling using cylinder is hung, convenient to switch mould;Using retraction hydraulic cylinder, Decline vaccum bench, facilitate the installation of stalk or inhale casting;Grasped using the workbench, handrail, stair that are arranged at by body frame are convenient It is vertical;Using the pressure stove that can be worked under pressure and vacuum two states, make the heating of equipment, melting, fill type, shaping all in In inert gas, high temperature aluminium alloys oxide-free generation in liquid and forming process is effectively ensured, ensures the purity of product; Using the mode of heating for having intermediate frequency and high frequency input switching control function, make melting stirring more thorough, be incubated static easy to control;Adopt With stalk sheath, prevent the volatile matter of high melt from polluting stalk;Middle setting is connect using stalk interface and mold cavity Ceramic filter screen, the aluminum alloy melt for entering mould is filtered, makes casting process more clean, effectively prevents product to be mingled with; Make stalk blow slag entrance open under the thrust of argon gas through gas permeable devices, ceramic filter screen using the inert gas in vacuum (-tight) housing to melt High temperature aluminium liquid after refining, prevents filter screen dry slag;Using set on vacuum interface vacuum, inert gas pressurization rapid switching valve The aluminium liquid of feeding intracavitary is carried out pressurization feeding to cast parts in time, prevent product from shrinkage porosite occur, ensure that aluminium alloy castings is intact Fall into, produce the Al-alloy parts that light, cheap fusing point is up to 1200 degree, meet the high-end production such as modern industry, Aero-Space The need of industry.
Brief description of the drawings
Fig. 1 is a kind of structural representation for the machine for casting high-melting-point Al-alloy parts of the application.
Embodiment
The embodiment in the application is described further below in conjunction with the accompanying drawings.
In Fig. 1, including hang cylinder 1, vacuum (-tight) housing 2, vacuum contact table 3, vacuum interface 4, mould 5, feeding chamber 6, product chamber 7, Hydraulic cylinder 8, access flap 9, mould thermometric interface 10, cooling outgoing interface 11, cooling accessing port 12, stalk thermometric interface 13, liter Liquid pipe interface 14, vaccum bench 15, hydraulic cylinder rod 16, heating mantle 17, closure 18, table 19, withhold 20, charging window 21, form 22nd, stalk 23, bell 24, rotation seal ring 25, gear 26, chuck furnace shell 27, crucible 28, refractory layer 29, induction coil 30, inflation connect Mouth 31, contact force table 32, contact vacuum meter 33, water-cooled cable 34, vacuum adapter 35, crucible pad 36, stove pin 37, supply control System 38, control handle 39, protective case control handle 40, feed bin 41, sealing 42, feed bin mirror 43, stalk sheath 44, body frame 45th, workbench 46, handrail 47, stair 48, rotation envelope motor 49, slag absorbing device 50, traveling table 51 etc..
As illustrated, the application is a kind of machine for casting high-melting-point Al-alloy parts, including pressure stove mechanism, lift Structure, vacuum forming mechanism.
The pressure stove mechanism, including body frame 45, hang cylinder 1, workbench 46, handrail 47, stair 48, stove pin 37, set furnace shell 27th, crucible pad 36, crucible 28, refractory layer 29, induction coil 30, water-cooled cable 34, rotation seal ring 25, bell 24, table 19, withhold 20, High temperature resistant two-way sealing ring, closure 18, charging window 21, form 22, feed bin, feed bin control handle;The cylinder 1 that hangs is arranged at master On frame 45, the workbench 46, handrail 47, stair 48 are arranged at by body frame 45;The cylinder seat for hanging cylinder 1 is arranged at body frame 45 On, the cylinder rod for hanging cylinder 1 is connected with the top of vacuum (-tight) housing 2;The chuck furnace shell of the pressure stove is arranged on stove pin 37;The crucible Pad 36 is placed in chuck furnace shell, and the base is arranged on crucible pad 36, and the induction coil 30 is arranged on base, the refractory layer 29 are arranged in induction coil 30, and the crucible 28 is arranged in refractory layer 29, and the rotation seal ring 25 is arranged on chuck furnace shell 27, The gear 26 is arranged at the downside of rotation seal ring 25, and the high temperature resistant two-way sealing ring is arranged in rotation seal ring 25;The bell 24 Waterway is provided with, is arranged in rotation seal ring 25;It is described to withhold 20 outsides for being arranged at table 19, after being fastened with vaccum bench 15 Chuck furnace shell 27 is separated through hanging the lifting of cylinder 1, the related work such as convenient charging;The table 19 is arranged on bell 24, described Charging window 21, form 22 are arranged at the both sides of bell 24, and the feed bin is arranged under charging window 21, and the feed bin controls handle Handle is connected with feed bin, and the feed bin control handle is arranged on charging window, and storehouse controls handle lower end to be connected with charging window with sealing ring Connect;The closure 18 is arranged in table 19, and the elevating mechanism is arranged on table 19;The bell 24 is Double water-cooled Type.
The elevating mechanism includes hydraulic cylinder 8, hydraulic cylinder rod 16, heating mantle 17, stalk 23, stalk interface 14, institute State the top of hydraulic cylinder rod 16 to be connected with table 19, the stalk 23 is arranged in heating mantle 17, and the heating mantle 17 is arranged at In closure 18, the stalk interface 14 is arranged in vaccum bench 15, and the hydraulic cylinder 8 is arranged on vaccum bench 15, vacuum Platform 15, heating mantle 17 can the oscilaltion with hydraulic cylinder rod flexible, make inert gas of the stalk in vacuum (-tight) housing through ventilative Device, ceramic filter screen thrust under blow high temperature aluminium liquid of the slag into melting, vacuum after static open.
The vacuum forming mechanism, including vaccum bench 15, vacuum (-tight) housing 2, suspension ring 1, stalk interface 14, stalk thermometric Head, mould 5, access flap 9, thermometric interface 10, cooling outgoing interface 11, cooling accessing port 12, stalk thermometric interface 13, vacuum connect Mouth 4, vacuum contact table 3;The vacuum (-tight) housing 2 is arranged on vaccum bench 15, and the stalk interface 14 is arranged in vaccum bench 15, The stalk temperature measuring head is arranged in stalk interface 14, and the mould 5 is arranged on stalk interface 14, the access flap 9th, vacuum interface 4 is arranged at the outside of vacuum (-tight) housing 2, and the vacuum contact table 3 is arranged on vacuum interface 4;The thermometric interface 10th, outgoing interface 11, cooling accessing port 12, stalk thermometric interface 13 is cooled down to be arranged on access flap 9, the thermometric interface 10, Cooling outgoing interface 11, the inner of cooling accessing port 12 are connected with the temperature measuring point on mould, coolant interface respectively, and the stalk is surveyed The inner of warm interface 13 is connected with stalk temperature measuring head.
The charging protection mechanism, including feed bin mirror 43, sealing 42, control handle 39, splicing storehouse 41, protective case control handle Handle 40, stalk sheath 44;The feed bin mirror 43 is arranged in charging window 21, and the sealing 42 is arranged in feed bin mirror 43, institute State control handle 39 to be arranged in sealing 42, the splicing storehouse 41 is connected with the inner of control handle 39;The protective case control Handle 40, which is arranged at, to be added on Packed bell 24, and the lumen end of the protective case control handle 40 connects with stalk sheath 44 Connect, prevent the volatile matter of high melt from polluting stalk.
The feeding chamber 6, product chamber 7 are arranged in mould 5, and the gas permeable devices are arranged at the top of feeding chamber 6;
The supply control system 38 is arranged in this casting equipment;
Set polycrystalline cotton in the vacuum chamber to be arranged in the shell of heating mantle 17, heating mantle high-temperature heat-resistance, appearance are bright and clean; The stalk 23 is arranged in heating mantle 17;
The control handle can control feed bin to be fed into crucible 28 outside feed bin mirror;
The bottom of the vacuum (-tight) housing 2 sealed fixed with vaccum bench 15;
The bottom of product chamber 7 of the mould 5 seals with stalk interface 14;
The chuck furnace shell 27, bell 24 have water cooling function;
The chuck furnace shell 27, the inwall of bell 24 have radiation proof, antifogging coatling;
The high temperature resistant two-way sealing ring is arranged in rotation seal ring 25;
The gear 26 is arranged at the downside of rotation seal ring 25, and the rotation envelope motor 49 is arranged in rotation seal ring 25, with gear 26 Connection, for opening bell 24;
The slag absorbing device 50 is provided with valve, and the slag absorbing device with spiral by being arranged at the upside of chuck furnace shell 27, which seals, to be inhaled Except slag;
The traveling table 51 is arranged at the inner side of workbench 46, and outer end can be connected with vaccum bench 15, convenient to place mould;
The pressure stove can work under vacuum conditions;
The pressure stove can work under pressure state;
The stalk uses silicon nitride combined silicon carbide, and surface treated, and the crucible is using graphite ceramic series;
The power supply of induction coil input is and changeable by two kinds of intermediate frequency and high frequency;
The lock sealing device is arranged between vacuum (-tight) housing and vaccum bench;
It is described be switched fast it is wealthy be arranged on vacuum interface, the other end and argon filling pressurization interface are connected, and can make vacuum suction With argon filling pressurization rapid translating;
Gas permeable devices on the feeding chamber, meet the need of die cavity suction and the pressurization to cast parts;
Feeding chamber after the heating can carry out pressurization feeding to cast parts in time;
The ceramic filter screen is arranged in stalk interface and mold cavity interface;
Crucible, stalk, mould in the equipment work in inert gas atmosphere.
The application, vacuum (-tight) housing is sling using the hydraulic crane cylinder being arranged on body frame, it is convenient to switch mould;Using retraction hydraulic pressure Cylinder, decline vaccum bench, facilitate the installation of stalk or inhale casting;Using the pressure that can be worked under pressure and vacuum two states Stove, make the heating of equipment, melting, fill type, shaping all in the gas of inert gas, ensureing high temperature aluminium alloys in liquid and shaping During oxide-free generation, ensure the purity of product;Using the heating side for having intermediate frequency and high frequency input switching control function Formula, make melting stirring more thorough, be incubated static easy to control;Using stalk sheath, prevent the volatile matter of high melt pollutes from rising Liquid pipe;The ceramic filter screen of middle setting is connect using stalk interface and mold cavity, the aluminum alloy melt for entering mould is filtered, made Casting process is more clean, effectively prevents product to be mingled with;Using the inert gas in vacuum (-tight) housing through gas permeable devices, ceramic filter screen Stalk is blown slag open under the thrust of argon gas into the high temperature aluminium liquid after melting, prevent filter screen dry slag;Connect using in vacuum The vacuum that is set on mouth, inert gas pressurization rapid switching valve enable the aluminium liquid of feeding intracavitary to carry out pressurization benefit to cast parts in time Contracting, prevents product from shrinkage porosite occur, casts out the light, cheap of no product defects, fusing point is up to 1200 degree of Al-alloy parts, Meet the need of the high-end industry such as modern industry, Aero-Space.

Claims (1)

1. a kind of machine for casting high-melting-point Al-alloy parts, it is characterized in that:Including pressure stove mechanism, elevating mechanism, vacuum forming, Feed protection mechanism;
The pressure stove mechanism, including body frame (45), it is provided with the body frame (45) and hangs cylinder (1), is set by the body frame (45) Workbench (46), handrail (47), stair (48) are equipped with, traveling table (51) is provided with workbench (46);Under the body frame (45) Stove pin (37) is provided with, chuck furnace shell (27) is provided with stove pin (37), crucible pad (36), crucible pad are provided with chuck furnace shell (27) (36) base is provided with, crucible (28), refractory layer (29), induction coil (30) are provided with base;On the chuck furnace shell 27 Side is provided with slag absorbing device 50;Rotation seal ring (25) is provided with the chuck furnace shell (27), is provided with the downside of the rotation seal ring (25) Gear (26), revolve in seal ring (25) and be provided with bell (24), table (19), charging window (21), form are provided with bell (24) (22), the both sides of the table (19) are provided with table suspension ring (20), and closure (18) is provided with the table (19), sealing Heating mantle (17) is provided with lid (18), table is provided with elevating mechanism on (19);
The both sides of the chuck furnace shell (27) are respectively arranged with inflatable interface (31), vacuum adapter (35);
Contact force table (32) is provided with the inflatable interface (31);
Contact vacuum meter (33) is provided with the vacuum adapter (35);
The power supply of the induction coil (30) is imported by water-cooled cable (34);
Vacuum forming mechanism is provided with the vaccum bench (15);
The elevating mechanism is provided with hydraulic cylinder (8), and the base of the hydraulic cylinder (8) is arranged on vaccum bench (15), the liquid The hydraulic cylinder rod (16) of cylinder pressure (8) is arranged on table (19), and stalk interface (14) is provided with the table (19), described The heating mantle (17) that stalk interface (14) lower outer is set can rise with the lifting of vaccum bench (15) in closure (18) Drop;
Gear (26) is provided with the downside of the rotation seal ring (25), rotation envelope motor (49) is provided with the outside of the rotation seal ring (25);
The vacuum forming mechanism, it is included on vaccum bench (15) and is provided with vacuum (-tight) housing (2), mould (5), stalk interface (14) On be provided with stalk temperature measuring head;The side of the vacuum (-tight) housing (2) is provided with access flap (9), vacuum interface (4), the interface Mould thermometric interface (10), cooling outgoing interface (11), cooling accessing port (12), stalk thermometric interface are provided with lid (9) (13) vacuum contact table (3), is provided with the vacuum interface (4), the top of the vacuum (-tight) housing (2) is connected with hanging cylinder (1);
The charging protection mechanism, it is included in the charging window (21) on bell (24) and is provided with feed bin mirror (43), stalk guarantor Sheath control handle (40);Sealing (42) is provided with the feed bin mirror, control handle (39) is provided with sealing (42), it is described Control and feed bin (41) is connected under handle, described stalk protective case control handle (40) lower end is provided with stalk sheath (44);
Feeding chamber (6), product chamber (7) are provided with the mould (5);
Chuck furnace shell (27) bottom is provided with stove pin (37);
Supply control system (38) is provided with the casting equipment;
Vacuum chamber is provided with the shell of the heating mantle (17), stalk (23) is provided with the heating mantle (17);
Lock sealing device is provided between the vacuum (-tight) housing and vaccum bench;
Gas permeable devices are provided with the feeding chamber.
CN201720936502.4U 2017-07-20 2017-07-20 A kind of machine for casting high-melting-point Al-alloy parts Expired - Fee Related CN206952138U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720936502.4U CN206952138U (en) 2017-07-20 2017-07-20 A kind of machine for casting high-melting-point Al-alloy parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720936502.4U CN206952138U (en) 2017-07-20 2017-07-20 A kind of machine for casting high-melting-point Al-alloy parts

Publications (1)

Publication Number Publication Date
CN206952138U true CN206952138U (en) 2018-02-02

Family

ID=61381737

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720936502.4U Expired - Fee Related CN206952138U (en) 2017-07-20 2017-07-20 A kind of machine for casting high-melting-point Al-alloy parts

Country Status (1)

Country Link
CN (1) CN206952138U (en)

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180202

Termination date: 20180720

CF01 Termination of patent right due to non-payment of annual fee