CN207563719U - A kind of new energy large size accumulated energy flywheel motor housing casting mould - Google Patents

A kind of new energy large size accumulated energy flywheel motor housing casting mould Download PDF

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Publication number
CN207563719U
CN207563719U CN201721337046.8U CN201721337046U CN207563719U CN 207563719 U CN207563719 U CN 207563719U CN 201721337046 U CN201721337046 U CN 201721337046U CN 207563719 U CN207563719 U CN 207563719U
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CN
China
Prior art keywords
staving
casting
mould
flywheel
bottom plate
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Expired - Fee Related
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CN201721337046.8U
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Chinese (zh)
Inventor
姚文良
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Kunshan Jiuzhi Pioneer Metals Corp
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Kunshan Jiuzhi Pioneer Metals Corp
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Priority to CN201721337046.8U priority Critical patent/CN207563719U/en
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Abstract

The utility model discloses a kind of new energy large size accumulated energy flywheel motor housing casting mould, including integral type flywheel casing casting mould and divided flywheel shell casting die;The mold uses resin sand core model, is molded by aluminum dipping form core pulling;External mold uses at least 30 fan type modules, by fan type module, mutually closely splicing becomes the external mould of round tank, central angle angle corresponding to the fan type module is the sub-multiple angle of angle of circumference, and the resin sand core model uses lifting equipment, is assembled by the positioning completed in staving endoporus with pedestal;The divided flywheel shell includes staving and bottom plate, and the staving is mutually perpendicular to be molded with bottom plate by robot welding;The utility model flywheel casing is using alusil alloy, American Standard A356, and by phenolic sand molding low-pressure casting technique productions, production efficiency is high, at low cost, stable and reliable product quality, high yield rate.

Description

A kind of new energy large size accumulated energy flywheel motor housing casting mould
Technical field
The utility model is related to large-scale accumulated energy flywheel motor housing foundry engieering apparatus field, more particularly to a kind of new energy Large-scale accumulated energy flywheel motor housing casting mould.
Background technology
As generation of electricity by new energy scale quickly rises, the contradiction of power grid and new energy is more and more prominent, the demand to energy storage It is more urgent;Flywheel energy storage system is a kind of energy storage device of the energy converting between mechanical of physical method energy storage.Typical flywheel storage Energy system is made of 5 flywheel body, bearing, motor/generator, electric power converter and vacuum chamber primary clusterings.
In the prior art, the flywheel of the rood Ni Ke companies of the Boeing Co. subordinate of kinetic energy energy storage device is specialized in Shell is 1.2 meters high, 1.1 meters of diameter;After the blocked up aluminium plate crimped of Americanologist, welding fabrication, appearance cooling fin is using machining It forms;And this scheme is of high cost, high energy consumption, processing efficiency are low, is needed from one flywheel casing of imported from America 2.5 ten thousand beautiful Gold;Domestic corporation, which fails to develop, manufactures this product;The reason of it is difficult to manufacture be exterior bowl is complicated, workpiece scale is big, Casting forming is difficult;Casting can be caused difficult with traditional casting mode (sand mold or gravity casting), traditional vertical casting from It pours among the center of circle, is emitted up by beneath down;But since this product height is too high, reach 1.2 meters, when molten aluminum is injected from centre It after casting gate, is up emitted from bottom point multichannel, molten aluminum slowly toward rising, makes product shaping;When temperature of aluminum liquid is 750 DEG C, very It just pours out among product, when flowing into cavity, product head temperature may be reduced to 650 DEG C, cause bottom temp height, top Temperature is low, leads to not carry out riser feeding, eventually leads to product and loose phenomenon occurs;Product dissection posterior spiracle increases, and then Cause the ability for bearing pressure almost nil;And during shaping, because of product appearance cooling fin about 50, tradition forming Mode is difficult to take out 50 cooling fins one by one, may result in cavity and caves in, can not be molded, and major company abandons giving birth in native land Production manufacture.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of new energy large size accumulated energy flywheel motor housing casting Mold, for flywheel casing staving in the prior art is complicated, workpiece scale is big, weight is heavy and has pressure requirements, outside heat sink There is the deficiency of nearly 50 muscle, using alusil alloy, American Standard A356, by phenolic sand molding low-pressure casting technique productions, outside flywheel It is heat-treated after shell finished product, is examined by u s company, Structural Design Requirement, physical property and pressure requirements are fully achieved; Its product expense only needs about 3.5 ten thousand yuans, and a large amount of foreign exchange has been saved for country.
In order to achieve the above objectives, the technical solution of the utility model is as follows:Outside a kind of new energy large size accumulated energy flywheel motor Shell casting mould, including integral type flywheel casing casting mould and divided flywheel shell casting die, it is characterised in that:
The integral type flywheel casing of integral type flywheel casing casting mould casting include pedestal, bucket lower edge, bucket upper edge, Staving, cooling fin;
The integral type flywheel casing casting mould, including resin sand core model, inner cavity frame, external mold core print and external mold;It is described Inner cavity frame prepares sand mold core model with aluminum dipping form using aluminum dipping form core pulling mode, and the external mold core print and sand mold core model are vertically-mounted, described Resin sand core model external mounting external mold;The external mold includes lower fixed along locating slot, fan type module, heat dissipation cavity, module edge, upper edge Position slot, circular cone locating piece;The external mold core print includes conical dowel pin, mould bases bar, mould bases, boss, cylindrical end tangs;The inner cavity Frame includes core shell body, bar shaped reinforcing rib, cylindrical cavity, cone boss chamber.
The integral type flywheel casing casting mould, including round or rectangle mould bases, with bucket lower edge and bucket upper edge Section be round staving, the staving is connect with the mutual integral vertical of mould bases, on the outer circumference surface of the staving, on bucket Along between bucket lower edge, vertically uniformly isogonism is provided with multiple fan type modules, and heat dissipation cavity is provided in the fan type module.
The mold uses resin sand core model, is molded by aluminum dipping form core pulling;External mold uses at least 30 fan type modules, passes through Mutually closely splicing becomes the external mould of round tank to fan type module, and the central angle angle corresponding to the fan type module is angle of circumference Sub-multiple angle, the corresponding central angle of 30 fan type modules are 12 degree;The resin sand core model uses lifting equipment, by staving endoporus Middle completion and the positioning of pedestal are assembled.
The divided flywheel shell of the divided flywheel shell casting die casting includes staving and bottom plate, the staving It is mutually perpendicular to be molded by robot welding with bottom plate;
The divided flywheel shell staving casting mould, including resin sand core model, inner cavity frame, external mold core print and external mold; The inner cavity frame prepares sand mold core model with aluminum dipping form using aluminum dipping form core pulling mode, and the external mold core print and sand mold core model are vertically-mounted, The resin sand core model external mounting external mold;The external mold include it is lower along locating slot, fan type module, heat dissipation cavity, module along, on Along locating slot, circular cone locating piece;The external mold core print includes conical dowel pin, mould bases bar, mould bases, boss, cylindrical end tangs;It is described Inner cavity frame includes core shell body, bar shaped reinforcing rib, cylindrical cavity, cone boss chamber.
The bottom plate is round or rectangle, and the staving is circular cylinder for the section with bucket lower edge and bucket upper edge Body, the staving uses resin sand mold manufacturing, on the outer circumference surface of the staving, in bucket upper edge between bucket lower edge, vertically Uniformly distributed isogonism is provided with multiple fan type modules, and heat dissipation cavity is provided in the fan type module.
The bottom plate is manufactured using low-pressure casting, and the staving is mutually perpendicular to be welded and fixed and connect with bottom plate, the split Formula flywheel casing bottom plate casting mould, including bottom plate upper mold and bottom plate lower die, the bottom plate upper mold includes conical dowel pin, mould Frame, cylindricality feed inlet, rectangularl runner, location hole, cylindricality riser;The bottom plate lower die include conical dowel pin, mould bases, cylindricality into Material mouth, boss, cylindrical end tangs, location hole.
The beneficial aspects of technical solutions of the utility model are:
First, die feature:Resin sand plays buffer action among casting and casting mold mould, reaches Sand sticking-resistant purpose, moreover it is possible to High-temp liquid metal is effectively prevent to aoxidize, makes not chemically reactive, and energy in casting mold mould and high-temp liquid metal contact process Assimilate the gases such as nitrogen, sulphur, carbon;
2nd, process characteristic:
1. the pressure and speed during casting are controllable, therefore are applicable to various different casting molds, such as metal mold, sand mold, Cast the casting of various alloys and all size.
2. fill type using bottom filling, it is steady that metal liquid fills type, no splash phenomena, can avoid being involved in gas and to cavity and Core washes away, and improves the qualification rate of casting;
3. casting crystallizes under stress, cast structure is close, clear-cut, any surface finish, and mechanical property is good, to big thin-walled The casting of part is especially beneficial;
4. saving feeding head, rate of metal improves, and saves material energy consumption;
5. hand labor intensity is low, condition is friendly, easily realizes mechanization and automated job;
6. in current technical field, this process is classic, most effective, is had no other way.
3rd, products characteristics:
Due to more demanding to mold, thus the product size precision produced is high, efficient, stable quality, it is energy saving, Deflection is small, good appearance, high yield rate;Compared with conventional casting techniques, the utility model casting technique is produced Product quality improves 5 grades, and efficiency improves 500%, and the energy declines 40%;
Through the above technical solutions, the advantageous effect of technical solutions of the utility model is:Flywheel casing using alusil alloy, American Standard A356 by phenolic sand molding low-pressure casting technique productions, is heat-treated after flywheel casing finished product, has passed through u s company It examines, Structural Design Requirement, physical property and pressure requirements is fully achieved;Its product expense only needs about 3.5 ten thousand yuans, is Country has saved a large amount of foreign exchange;New energy large size accumulated energy flywheel motor housing is produced by phenolic sand molding low-pressure casting, raw Produce efficient, at low cost, low energy consumption, save material, such mode of production is the casting mode of my company's independent research, is cast Product density it is high, be not likely to produce loose phenomenon, high yield rate.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, embodiment or the prior art will be retouched below Attached drawing is briefly described needed in stating, it should be apparent that, the accompanying drawings in the following description is only the utility model Some embodiments, for those of ordinary skill in the art, without creative efforts, can also basis These attached drawings obtain other attached drawings.
Fig. 1 is a kind of new energy large size accumulated energy flywheel motor housing solid shaft side figure disclosed in the utility model embodiment Schematic diagram;
Fig. 2 is a kind of new energy large size accumulated energy flywheel motor housing integral cast disclosed in the utility model embodiment Mold schematic diagram;
Fig. 3 is a kind of new energy large size accumulated energy flywheel motor housing integral cast disclosed in the utility model embodiment Inner cavity frame schematic diagram;
Fig. 4 is a kind of new energy large size accumulated energy flywheel motor housing integral type external mold disclosed in the utility model embodiment Core print diagram is intended to;
Fig. 5 is a kind of new energy large size accumulated energy flywheel motor housing Split bucket disclosed in the utility model embodiment Diagram is intended to;
Fig. 6 is the split type bottom plate of a kind of new energy large size accumulated energy flywheel motor housing disclosed in the utility model embodiment Diagram is intended to;
Fig. 7 is a kind of new energy large size accumulated energy flywheel motor housing split casting cylinder disclosed in the utility model embodiment Mould schematic diagram;
Fig. 8 is a kind of new energy large size accumulated energy flywheel motor housing split casting bottom disclosed in the utility model embodiment Plate upper mold schematic diagram;
Fig. 9 is a kind of new energy large size accumulated energy flywheel motor housing split casting bottom disclosed in the utility model embodiment Plate lower die schematic diagram;
Figure 10 is a kind of new energy large size accumulated energy flywheel motor housing split casting disclosed in the utility model embodiment Inner cavity frame schematic diagram;
Figure 11 is a kind of new energy large size accumulated energy flywheel motor housing split casting disclosed in the utility model embodiment External mold core print diagram is intended to.
Corresponding component title of the number represented by with letter in figure:
101. along 103. barrels of 104. stavings of upper edge under 102. barrels of pedestal
105. 201. conical dowel pin of the round connected unit of cooling fin 106., 202. mould bases bar
203. mould bases, 204. cylindricality feed inlet, 205. rectangularl runner, 206. boss
Along 208. fan type module 209. of locating slot heat dissipation cavity, 210. module edge under 207.
211. upper edge locating slot, 212. circular cone locating piece, 213. cylindrical end tangs, 214. core shell body
215. bar shaped reinforcing rib, 216. cylindrical cavity, 217. cone boss chamber, 218. location hole
219. cylindricality riser
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts All other embodiments obtained shall fall within the protection scope of the present invention.
According to Fig. 1 to Figure 11, the utility model provides a kind of new energy large size accumulated energy flywheel motor housing casting mould, Including integral type flywheel casing casting mould and divided flywheel shell casting die, it is characterised in that:
As shown in Figures 1 to 4, the integral type flywheel casing is included under pedestal 101, bucket along 102, bucket upper edge 103, staving 104th, cooling fin 105;
The integral type flywheel casing casting mould, including resin sand core model, inner cavity frame, external mold core print and external mold;It is described Inner cavity frame prepares sand mold core model with aluminum dipping form using aluminum dipping form core pulling mode, and the external mold core print and sand mold core model are vertically-mounted, described Resin sand core model external mounting external mold;The external mold includes lower along locating slot 207, fan type module 208, heat dissipation cavity 209, module Along 210, upper edge locating slot 211, circular cone locating piece 212;The external mold core print includes conical dowel pin 201, mould bases bar 202, mould Frame 203, boss 206, cylindrical end tangs 213;The inner cavity frame include core shell body 214, bar shaped reinforcing rib 215, cylindrical cavity 216, Cone boss chamber 217.
The integral type flywheel casing include round or rectangle mould bases 203, under bucket along 102 and bucket upper edge 103 Section be round staving 104, the staving 104 is connect with 203 mutual integral vertical of mould bases, the outer circle of the staving 104 On circumferential surface, multiple fan type modules 208, the fan type are provided with along between 102, being vertically evenly distributed with isogonism under bucket upper edge 103 to bucket Heat dissipation cavity 209 is provided in module 208.
The mold uses resin sand core model, is molded by aluminum dipping form core pulling;External mold uses at least 30 fan type modules 208, 104 external mold of round tank body, the central angle corresponding to the fan type module 208 are become by the mutually close splicing of fan type module 208 Angle is the sub-multiple angle of angle of circumference, and 30 208 corresponding central angles of fan type module are 12 degree;The resin sand core model uses Heavy equipment is assembled by the positioning completed in 104 endoporus of staving with pedestal 101.
As shown in Fig. 5 to Figure 11, the divided flywheel shell includes staving 104 and bottom plate, the staving 104 and bottom plate It is mutually perpendicular to be molded by robot welding;
104 casting mould of divided flywheel shell staving, including resin sand core model, inner cavity frame, external mold core print and outer Mould;The inner cavity frame prepares sand mold core model with aluminum dipping form using aluminum dipping form core pulling mode, and the external mold core print is vertical with sand mold core model to be filled Match, the resin sand core model external mounting external mold;The external mold includes lower along locating slot 207, fan type module 208, heat dissipation cavity 209th, module is along 210, upper edge locating slot 211, circular cone locating piece 212;The external mold core print includes conical dowel pin 201, mould bases Bar 202, mould bases 203, boss 206, cylindrical end tangs 213;The inner cavity frame includes core shell body 214, bar shaped reinforcing rib 215, cylinder Inner cavity 216, cone boss chamber 217.
The bottom plate is round or rectangle, and the staving 104 is with being along the section of 102 and bucket upper edge 103 under bucket Circular cylinder, the staving 104 use resin sand mold manufacturing, on the outer circumference surface of the staving 104, in bucket upper edge 103 Multiple fan type modules 208 are provided with along between 102, being vertically evenly distributed with isogonism under to bucket, and heat dissipation is provided in the fan type module 208 Cavity 209.
The bottom plate is manufactured using low-pressure casting, and the staving 104 is mutually perpendicular to be welded and fixed with bottom plate to be connect, described point Body formula flywheel casing bottom plate casting mould, including bottom plate upper mold and bottom plate lower die, the bottom plate upper mold includes conical dowel pin 201st, mould bases 203, cylindricality feed inlet 204, rectangularl runner 205, location hole 218, cylindricality riser 219;The bottom plate lower die includes Conical dowel pin 201, mould bases 203, cylindricality feed inlet 204, boss 206, cylindrical end tangs 213, location hole 218.
By above-mentioned specific embodiment, the beneficial effects of the utility model are:Flywheel casing is using alusil alloy, American Standard A356 by phenolic sand molding low-pressure casting technique productions, is heat-treated after flywheel casing finished product, is examined by u s company It tests, Structural Design Requirement, physical property and pressure requirements is fully achieved;Its product expense only needs about 3.5 ten thousand yuans, is state Family has saved a large amount of foreign exchange;New energy large size accumulated energy flywheel motor housing is produced by phenolic sand molding low-pressure casting, production It is efficient, at low cost, low energy consumption, save material, such mode of production is the casting mode of my company's independent research, is cast Product density is high, is not likely to produce loose phenomenon, high yield rate.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or new using this practicality Type.A variety of modifications of these embodiments will be apparent for those skilled in the art, determine herein The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein The most wide range consistent with features of novelty.

Claims (5)

1. a kind of new energy large size accumulated energy flywheel motor housing casting mould, which is characterized in that cast including integral type flywheel casing Modeling tool and divided flywheel shell casting die;The integral type flywheel casing of the integral type flywheel casing casting mould casting Including pedestal, bucket lower edge, bucket upper edge, staving, cooling fin;
The integral type flywheel casing casting mould, including resin sand core model, inner cavity frame, external mold core print and external mold;The inner cavity Frame prepares sand mold core model with aluminum dipping form using aluminum dipping form core pulling mode, and the external mold core print and sand mold core model are vertically-mounted, the resin Sand core mould external mounting external mold;The external mold includes lower along locating slot, fan type module, heat dissipation cavity, module edge, upper edge positioning Slot, circular cone locating piece;The external mold core print includes conical dowel pin, mould bases bar, mould bases, boss, cylindrical end tangs;The inner cavity frame Including core shell body, bar shaped reinforcing rib, cylindrical cavity, cone boss chamber;
The divided flywheel shell of the divided flywheel shell casting die casting includes staving and bottom plate;The staving and bottom Plate is mutually perpendicular to be molded by robot welding;The bottom plate is manufactured by bottom plate upper mold and bottom plate lower die using low-pressure casting Type;
The divided flywheel shell staving casting mould, including resin sand core model, inner cavity frame, external mold core print and external mold;It is described Inner cavity frame prepares sand mold core model with aluminum dipping form using aluminum dipping form core pulling mode, and the external mold core print and sand mold core model are vertically-mounted, described Resin sand core model external mounting external mold;The external mold includes lower fixed along locating slot, fan type module, heat dissipation cavity, module edge, upper edge Position slot, circular cone locating piece;The external mold core print includes conical dowel pin, mould bases bar, mould bases, boss, cylindrical end tangs;The inner cavity Frame includes core shell body, bar shaped reinforcing rib, cylindrical cavity, cone boss chamber.
A kind of 2. new energy large size accumulated energy flywheel motor housing casting mould according to claim 1, which is characterized in that institute Integral type flywheel casing casting mould is stated, is circle including round or rectangle mould bases, the section with bucket lower edge and bucket upper edge Shape staving, the staving is connect with the mutual integral vertical of mould bases, on the outer circumference surface of the staving, in bucket upper edge to bucket lower edge Between, it is vertically evenly distributed with isogonism and is provided with multiple fan type modules, heat dissipation cavity is provided in the fan type module.
A kind of 3. new energy large size accumulated energy flywheel motor housing casting mould according to claim 1, which is characterized in that institute Integral type flywheel casing casting mould is stated using resin sand core model, is molded by aluminum dipping form core pulling;External mold uses at least 30 fan types Module, by fan type module, mutually closely splicing becomes the external mould of round tank, the central angle angle corresponding to the fan type module For the sub-multiple angle of angle of circumference, the corresponding central angle of 30 fan type modules is 12 degree;The resin sand core model uses lifting equipment, by The positioning with pedestal is completed in staving endoporus to assemble.
A kind of 4. new energy large size accumulated energy flywheel motor housing casting mould according to claim 1, which is characterized in that institute It is round or rectangle to state the pedestal in divided flywheel shell casting die, and the staving is with bucket lower edge and bucket upper edge Section is circular cylinder, and the staving uses resin sand mold manufacturing, on the outer circumference surface of the staving, in bucket upper edge to bucket Between lower edge, vertically it is evenly distributed with isogonism and is provided with multiple fan type modules, heat dissipation cavity is provided in the fan type module.
A kind of 5. new energy large size accumulated energy flywheel motor housing casting mould according to claim 1, which is characterized in that institute Divided flywheel shell casting die is stated, including bottom plate upper mold and bottom plate lower die, the bottom plate upper mold includes conical dowel pin, mould Frame, cylindricality feed inlet, rectangularl runner, location hole, cylindricality riser;The bottom plate lower die include conical dowel pin, mould bases, cylindricality into Material mouth, boss, cylindrical end tangs, location hole.
CN201721337046.8U 2017-10-17 2017-10-17 A kind of new energy large size accumulated energy flywheel motor housing casting mould Expired - Fee Related CN207563719U (en)

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Application Number Priority Date Filing Date Title
CN201721337046.8U CN207563719U (en) 2017-10-17 2017-10-17 A kind of new energy large size accumulated energy flywheel motor housing casting mould

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721337046.8U CN207563719U (en) 2017-10-17 2017-10-17 A kind of new energy large size accumulated energy flywheel motor housing casting mould

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Publication Number Publication Date
CN207563719U true CN207563719U (en) 2018-07-03

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109702929A (en) * 2018-11-23 2019-05-03 内蒙古航天红岗机械有限公司 A kind of molding die of Filament-Winding Vessel sand core mould
CN110918881A (en) * 2019-11-29 2020-03-27 中国第一汽车股份有限公司 Method for manufacturing spiral cooling water jacket sand mold

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109702929A (en) * 2018-11-23 2019-05-03 内蒙古航天红岗机械有限公司 A kind of molding die of Filament-Winding Vessel sand core mould
CN110918881A (en) * 2019-11-29 2020-03-27 中国第一汽车股份有限公司 Method for manufacturing spiral cooling water jacket sand mold

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