CN108637218A - A kind of three-in-one counter-pressure casting machine of new-energy automobile aluminium alloy - Google Patents
A kind of three-in-one counter-pressure casting machine of new-energy automobile aluminium alloy Download PDFInfo
- Publication number
- CN108637218A CN108637218A CN201810851623.8A CN201810851623A CN108637218A CN 108637218 A CN108637218 A CN 108637218A CN 201810851623 A CN201810851623 A CN 201810851623A CN 108637218 A CN108637218 A CN 108637218A
- Authority
- CN
- China
- Prior art keywords
- plate
- heat insulation
- crucible heat
- aluminium alloy
- seal closure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005266 casting Methods 0.000 title claims abstract description 60
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 42
- 238000009413 insulation Methods 0.000 claims abstract description 77
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims description 26
- 239000007787 solid Substances 0.000 claims description 17
- 238000004512 die casting Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 10
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000000465 moulding Methods 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000002893 slag Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 3
- 230000008025 crystallization Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910052571 earthenware Inorganic materials 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000010729 system oil Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D18/00—Pressure casting; Vacuum casting
- B22D18/04—Low pressure casting, i.e. making use of pressures up to a few bars to fill the mould
Abstract
The present invention relates to casting machine technical fields, especially a kind of three-in-one counter-pressure casting machine of new-energy automobile aluminium alloy, including bottom plate, the top of the bottom plate is equipped with the corresponding working plate in position, there are four columns for connection between the working plate and bottom plate, hydraulic lifting balance oil cylinder seat is equipped between the bottom plate and working plate, the upper surface of the hydraulic lifting balance cylinder seat is equipped with crucible heat insulation stove, the top of crucible heat insulation stove is contacted with the sealing bottom surface of working plate, it is connected by hydraulic lifting balance oil cylinder seat between the working plate and crucible heat insulation stove, the crucible heat insulation stove is equipped with multiple stalks fill type parallel with plate upper surface and rises liquid mouth, the top of the working plate is equipped with movable plate, four corners of the movable plate, which run through, is equipped with guide post.Structure of the invention, it is easy to use, improve the quality of stability and aluminium alloy liquid of the workpiece in casting process.
Description
Technical field
The present invention relates to casting machine technical field, specially a kind of three-in-one counter-pressure casting machine of new-energy automobile aluminium alloy.
Background technology
Conventional cast machine is divided into air injection machine and counter-pressure casting machine, and the New Energy Sources In China development of automobile impetus is good at present,
In the case where new-energy automobile kernel component requires light-weighted global context, the requirement to aluminium alloy castings is higher and higher, still
The mating bottleneck by technology and technique of kernel component is hardly formed large-scale production, causes product qualification rate not high, at
This rising can not meet the defective workmanship of product strength requirement and casting.
Invention content
The purpose of the present invention is to provide a kind of three-in-one counter-pressure casting machines of new-energy automobile aluminium alloy, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.The three-in-one counter-pressure casting machine of new-energy automobile aluminium alloy have it is easy to use, not only improve
Stability of the workpiece in casting process also improves the pressure that crucible heat insulation stove is born in the operating condition.
To achieve the above object, the present invention provides the following technical solutions：
The top of a kind of three-in-one counter-pressure casting machine of new-energy automobile aluminium alloy, including bottom plate, the bottom plate is equipped with position
Corresponding working plate, there are four columns for connection between the working plate and bottom plate, are set between the bottom plate and working plate
There are hydraulic lifting balance oil cylinder seat, the upper surface of the hydraulic lifting balance oil cylinder seat that crucible heat insulation stove, crucible heat insulation are installed
The top of stove is contacted with the bottom surface of working plate, and crucible heat insulation stove is flexibly connected with bottom plate, the hydraulic lifting balance oil cylinder seat
It is bolted between bottom plate, the crucible heat insulation stove is equipped with multiple stalks parallel with working plate upper surface
Mouthful, the top of the working plate is equipped with movable plate, and four corners of the movable plate, which run through, is equipped with guide post, and four are led
It is mounted on the upper surface of working plate to one end of column, top plate is connected between the top of four guide posts, runs through on top plate and sets
There are two hydraulic cylinder, the hydraulic cylinder motion bar flange is mounted on the upper surface of movable plate, the flange of two hydraulic cylinders
Between be connected with mounting plate, die casting, the crucible heat insulation stove and die casting are connected between the working plate and movable plate
It is connected by stalk between mold, the surrounding of the die casting is equipped with sealing mechanism, the crucible heat insulation stove, hydraulic oil
Cylinder controlled connection is in control module, control module control connection air source and hydraulic system components.
Further, the sealing mechanism includes lower seal closure and upper seal closure, and lower seal closure and upper seal closure are surround
Mounted on the surrounding of die casting, the lower seal closure is by multiple side mold regulating mechanisms in the upper surface of working plate, institute
The bottom surface that seal closure is mounted on movable plate is stated, rubber gasket is equipped between the lower seal closure and upper seal closure.
Further, the bottom surface of the crucible heat insulation stove is equipped with multiple pulleys, and two are offered in the upper surface of bottom plate
Guide rail, the multiple pulley is corresponding with the position of two guide rails respectively, and the bottom end of multiple pulleys extends respectively to two guide rails
Inside so that pulley along guide rail bottom surface slide.
Further, further include detent mechanism comprising at least provided with two and be symmetrically arranged, the detent mechanism includes
Crucible heat insulation stove fixed plate, the crucible heat insulation stove fixed plate are mounted on the outside of crucible heat insulation stove.
Further, the side mold regulating mechanism is at least provided with four and equiangularly arranged, and the side mold adjusts machine
Structure includes fixed seat, and the bottom of fixed seat is mounted on the upper surface of working plate, and the side wall bolt of the fixed seat connects oil
Cylinder, oil cylinder one end corresponding with lower seal closure are equipped with sealing axle bed, and the side for sealing axle bed is connect with lower seal closure lateral surface.
Further, the die casting includes moving platen and solid plate, and the moving platen is mounted on the bottom surface of movable plate,
The solid plate is mounted on the upper surface of working plate, and the moving platen and solid plate are located at seal closure and lower seal closure
Inside, the upper surface of the solid plate offers groove corresponding with dynamic model Board position, and the bottom surface of the moving platen is equipped with
Convex block corresponding with groove location.
Further, the bottom end of the convex block extends to the inside of groove, and the bottom of the solid plate offers and groove
The running channel water inlet of connection.
Further, one end of the stalk connects through crucible heat insulation stove bell and working plate and with running channel water inlet
It connects, the other end of the stalk is mounted on the inside of crucible heat insulation stove.
Further, the three-in-one control module that the control module is integrated by three control modules, the three-in-one control
Modular electrical control connection crucible heat insulation stove, hydraulic cylinder and air source component.
Further, the bottom of the crucible heat insulation stove fixed plate is equipped with hydraulic lifting balance oil cylinder seat, hydraulic lifting
The bottom end of equilibrium oil cylinder seat is contacted with the upper surface of bottom plate.
Compared with prior art, the beneficial effects of the invention are as follows：
By the way that sealing mechanism is added, fully sealed position is formed in the state that casting mould molds, is reduced in mold
Heat scatters and disappears, to improve stability of the workpiece in casting process；It, will stove in the prior art by the way that crucible heat insulation stove is added
Son replaces with crucible heat insulation stove, is in close contact to form sealing state with the bottom plate of air injection machine, to improve crucible heat insulation stove
The pressure born in the operating condition.Structure of the invention, it is easy to use, not only improve stabilization of the workpiece in casting process
Property, also improve the pressure that crucible heat insulation stove is born in the operating condition.
Description of the drawings
Fig. 1 is a kind of overall structure signal of three-in-one counter-pressure casting machine of new-energy automobile aluminium alloy proposed by the present invention
Figure.
Fig. 2 is a kind of the crucible heat insulation stove and pressure of the three-in-one counter-pressure casting machine of new-energy automobile aluminium alloy proposed by the present invention
The schematic diagram of casting mould connection structure (hiding upper seal closure and lower seal closure) and crucible heat insulation furnace interior stalk structure.
Fig. 3 is a kind of side mold regulating mechanism of the three-in-one counter-pressure casting machine of new-energy automobile aluminium alloy proposed by the present invention
Structure (state of casting mould molding) schematic diagram one.
Fig. 4 is a kind of side mold regulating mechanism of the three-in-one counter-pressure casting machine of new-energy automobile aluminium alloy proposed by the present invention
Structure (state of casting mould molding) schematic diagram two.
In figure：Seal closure, 5- fixed seats, 6- live under 1- crucible heat insulations drop-bottom, 2- fixed plates, 3- crucible heat insulations stove, 4-
Movable plate, 7- top plates, 8- hydraulic cylinders, 9- mounting plates, 10 guide posts, 11- sealings axle bed, 12- oil cylinder seats, 13- columns, the bottoms 14-
Plate, 15- hydraulic liftings oil cylinder seat, 16- pulleys, 17- guide rails, the upper seal closures of 18-, 19- stalks, 21- rubber gaskets, 22-
Moving platen, 24- solid plates, 26- working plates, 27- cylinders.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term "upper", "lower", "inner", "outside" " front end ", " rear end ",
The orientation or positional relationship of the instructions such as " both ends ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings, only
It is that for convenience of description of the present invention and simplification of the description, not indicating or implying the indicated device or element must have specifically
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " the
Two " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, may be a detachable connection or one
Connect to body；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：
The top of a kind of three-in-one pressure casting machine, including bottom plate 14, bottom plate 14 is equipped with the corresponding working plate 26 in position,
Multiple columns 13 are connected between working plate 26 and bottom plate 14, the present embodiment is 4 columns 13, bottom plate 14 and working plate 26
Between be equipped with hydraulic lifting balance oil cylinder seat 15, the upper surface of hydraulic lifting balance oil cylinder seat 15 is equipped with crucible heat insulation stove 3, earthenware
The top of crucible holding furnace 3 is contacted with the bottom surface of working plate 26, and crucible heat insulation stove 3 is flexibly connected with bottom plate 14, the hydraulic pressure liter
It is bolted between drop equilibrium oil cylinder seat 15 and bottom plate 14, the crucible heat insulation drop-bottom 1 of the crucible heat insulation stove 3 is equipped with
Multiple pulleys 16 offer two guide rails 17 in the upper surface of bottom plate 14, the multiple pulley 16 respectively with two guide rails 17
Position corresponds to, and the bottom end of multiple pulleys 16 extends respectively to the inside of two guide rails 17 so that pulley 16 is along guide rail 17
Bottom surface is slided, and is coordinated by pulley 16 and guide rail 17, is moved on bottom plate 14 convenient for crucible heat insulation stove 3, to improve earthenware
The stability in sliding process of crucible holding furnace 3.
Crucible heat insulation stove 3 is equipped with multiple stalk mouths parallel with 26 upper surface of working plate, further includes detent mechanism,
It includes at least provided with two and being symmetrically arranged, and detent mechanism includes crucible heat insulation stove fixed plate 2, crucible heat insulation stove fixed plate 2
Mounted on the outside of crucible heat insulation stove 3, the bottom of the crucible heat insulation stove fixed plate 2 is equipped with hydraulic lifting balance oil cylinder seat
15, the bottom end of hydraulic lifting balance oil cylinder seat 15 is contacted with the upper surface of bottom plate 14, by the way that detent mechanism is added, for driving earthenware
Crucible holding furnace 3 moves up and down, and is adjusted convenient for the position to crucible heat insulation stove 3.
The top of working plate 26 is equipped with movable plate 6, and four corners of movable plate 6, which run through, is equipped with guide post 10, and four
One end of a guide post 10 is mounted on the upper surface of working plate 26, and top plate 7 is connected between the top of four guide posts 10, pushes up
Through setting there are two hydraulic cylinder 8 on plate 7,8 motion bar flange of the hydraulic cylinder is mounted on the upper surface of movable plate 6, two
It is connected with mounting plate 9 between the flange of hydraulic cylinder 8, die casting is connected between working plate 26 and movable plate 6, crucible is protected
It is connected by stalk 19 between warm stove 3 and die casting, the surrounding of die casting is equipped with sealing mechanism, the sealing mechanism
Including lower seal closure 4 and upper seal closure 18, lower seal closure 4 and upper seal closure 18 are fitted around the surrounding in die casting, institute
It includes moving platen 22 and solid plate 24 to state die casting, and the moving platen 22 is mounted on the bottom surface of movable plate 6, the solid plate 24
Mounted on the upper surface of working plate 26, the moving platen 22 and solid plate 24 are located at seal closure 18 and lower seal closure 4
Inside, the upper surface of the solid plate 24 offers groove corresponding with 22 position of moving platen, the bottom surface of the moving platen 22
Convex block corresponding with groove location is installed, the bottom end of the convex block extends to the inside of groove, the bottom of the solid plate 24
The running channel water inlet being connected to groove is offered, 3 bell of crucible heat insulation stove and working plate are run through in one end of the stalk 19
It 26 and is connect with running channel water inlet, the other end of the stalk 19 is mounted on the inside of crucible heat insulation stove 3, passes through compression mod
Tool is used for casting workpiece, and the clearance distance between groove and convex block is processed according to the wall thickness of actual object.
The side mold regulating mechanism is at least provided with four and equiangularly arranged, and the side mold regulating mechanism includes fixing
Seat 5, the bottom of fixed seat 5 are mounted on the upper surface of working plate 26, and the side wall bolt of the fixed seat 5 connects oil cylinder 12,
The one end corresponding with lower seal closure 4 of oil cylinder 12 is equipped with sealing axle bed 11, seals the side of axle bed 11 and lower 4 lateral surface of seal closure
Connection, the bottom end of the convex block extend to the inside of groove, and the bottom of the solid plate 24 offers the running channel being connected to groove
Water inlet carries out side core pulling by the way that side mold regulating mechanism is added to the product of abnormity, four side mold regulating mechanism axis and
Side mold connection, is fixed it from the surrounding of lower seal closure 4 so that the stability of side mould open/close improves.
Upper seal closure 18 is mounted on the bottom surface of movable plate 6, and rubber gasket is equipped between lower seal closure 4 and upper seal closure 18
21, in the state that casting mould molds, upper seal closure 18 is pressed on rubber gasket 21, and the pressing of lower seal closure 4 is working
Scattering and disappearing for the heat in mold is reduced, is being cast to improve workpiece to form fully sealed position in the upper surface of platen 26
Stability in the process.
The present invention, in the operating condition equipment sealing can bear 8 kilograms of pressure, and the sealing of this (die casting) mold belongs to only
Family is pioneering, fills type principle according to aluminium alloy liquid, liquid is allowed to be infused in mold, and the air and air flow contacts of different outsides are used
The purpose of seal closure (sealing mechanism) is mold under molding state, and seal closure also closes tightly, transfers true inside mold cavity
Sky, the molding that aluminium alloy liquid is let nature take its course inside mold reach fine and close requirement；Ensure the environment shape that mold is sealed at one
It is molded under state, ensures that aluminium alloy liquid is no in forming process and air contact, aluminium alloy liquid reduce oxidation, makes product more
Densification improves product strength 15%-50%, reaches optimum state.
(operating mode can be found in the process characteristic and equipment [Bai Furong Xue Yong of counter-pressure casting to existing air injection machine
Army]) it is exactly one module of set of system, and the present invention has air injection machine system, vacuum casting machine system, counter-pressure casting machine
System, to being further improved in prior art basis as a result, three control modules of set of system after improving, control module is by three
The integrated three-in-one control module of control module, three-in-one control module electrical control connection crucible heat insulation stove 3, the hydraulic cylinder
8 and air source component, it is not stated as prior art other component, according to needing come switching system for product, each mold needs
A technical solution is wanted, according to the requirement of molds and products, three sets of casting system arrange parameters is selected, realizes three kinds of different castings
Scheme is made, the technology requirement of product, three kinds of states are met：It installs, regulates all 1. air injection machine working condition is mold
Travel switch, adjust parameter, start button switch, program work, toward low-pressure machine holding furnace inside inject air, aluminium alloy
Liquid is injected by stalk toward mold cavity the inside, and release after pressurize, crystallization, molding after the full mold cavity of injection, cool down mould
The cooling product of tool, opens mold after reaching intensity requirement, takes out product；It installs, adjusts 2. vacuum casting machine working condition is mold
The good all travel switches of section adjust parameter, start button switch, program work, first mold cavity the inside and seal closure
The air of the inside is taken out, and vacuum state is formed, and injects air toward low-pressure machine holding furnace the inside, aluminium alloy liquid is past by stalk
It is injected inside mold cavity, release after pressurize, crystallization, molding, cooling mold cool down product, reach strong after the full mold cavity of injection
Degree opens mold after requiring, take out product；3. counter-pressure casting machine working condition is that mold installs, regulates all strokes and open
It closing, adjusts parameter, start button switch, program work injects air simultaneously toward low-pressure machine holding furnace and seal closure the inside, etc.
Air pressure is closed after reaching 5 kilograms, is increased by 0.5 kilogram of pressure toward stove the inside, is reached 5.5 kilograms of pressure initiation pressure differences, aluminium
Alloy liquid is injected by stalk toward mold cavity the inside, release after pressurize, crystallization, molding, drop after the full mold cavity of injection
Warm mold cools down product, opens mold after reaching intensity requirement, takes out product.
The present invention increases at the prior art (reference can be made to one of process characteristic of counter-pressure casting and equipment [Bai Furong Xue Yong armies])
A set of seal closure (being mainly made of lower seal closure 4 and upper seal closure 18), furnace construction is added to be changed to crucible heat insulation stove and (may be implemented
From the function of moving stove, traditional stove can only add aluminum water, and such Comparision is dangerous, is not easy to operate, aluminium alloy liquid is long-term
Using stove arm collection slag, crucible heat insulation stove is replaced for every 4 hours or so, is convenient to clean, and ensures pure, the pervious guarantor of aluminium alloy liquid
Warm stove can generate oxidizing slag during adding aluminum water), can be poured according to the position and mold of the Structural Transformation stalk of product
The position at road junction.
It is to allow mold under molding state to increase seal closure, and aluminium alloy liquid does not have air in mold cavity flow process
It contacts, reduces aluminium alloy liquid and generate oxidation because air contacts, be product meeting slag inclusion, influence product quality and qualification rate；In addition
Mold can control mold temperature field under a sealed environment, ensure that mold temperature is not declined mould temperature by cross-ventilation, in this way
Convenient for technology controlling and process.Crucible heat insulation stove may be implemented to change the function of stove, and conventional low casting machine uses transhipment bag past after being finished aluminum water
Add aluminum water, danger inconvenient for operation inside holding furnace！Oxidation and volume gas are easy tod produce in the engineering of aluminum water injection holding furnace, makes aluminium
Water quality declines, and product qualification rate can not be ensured continuously, and crucible heat insulation stove may be implemented to move stove certainly, and there are four wheels below stove
Son, a motor driving, stove can move along a straight line on guide rail, remote monitoring and control may be implemented completely, avoid aluminum water
High temperature hurts operator.The position of transformation stalk is can be according to the size and Structural Transformation design position of product, tradition
Furnace construction stalk be exactly one or three, position is all stationary state, mold design by with regard to the position of stalk,
Material is wasted in this way, is not easy to process modification, traditional stove mode of heating is three silicon carbide heat-generating pipe heating, by heating tube
It influences, stalk can only be fixed；Crucible heat insulation stove is the heating of stove periphery, can be according to product in the crucible of 800mm diameters
The position of structure design stalk, crucible the inside are interfered without object, this scheme has provided the convenience of mold design to the user,
Reduce and avoid the length that heating tube increases dead head, has saved cost.
The present invention, the frame structure being oriented to using eight guide posts, crucible heat insulation stove contain aluminium alloy liquid and heating and thermal insulation,
Mold, lower mold are connected to casting machine substrate, and upper mold is connected to above seal closure, are fixed respectively with pressing plate, (have side form
The mold of structure, side form are fixed on above core-pulling slide block, and sliding block is connected using the cylinder of 50mm, ensures to move inside axis hole,
Have sealing ring inside axis hole, ensure air tight in motion process), seal closure is separately fixed on casting machine bottom board and movable plate
Face, upper and lower flange face are fixed with bolt, and end face of flange has seal groove, and dress sealing ring sealing, upper cover and lower cover and upper/lower die exist
It can be detached in work, form two halves, centre is positioned using seam allowance, and the structure of sealing ring sealing, cover has multichannel cooling water above
Interface tube has the pipeline of input and output gas.
The present invention relates to casting machine technical field, especially a kind of three-in-one counter-pressure casting machine of new-energy automobile aluminium alloy,
Including bottom plate, the top of the bottom plate is equipped with the corresponding working plate in position, and four are connected between the working plate and bottom plate
A column, is equipped with hydraulic lifting balance oil cylinder seat between the bottom plate and working plate, the hydraulic lifting balances the upper of cylinder seat
Surface is equipped with crucible heat insulation stove, and the top of crucible heat insulation stove is contacted with the sealing bottom surface of working plate, the working plate and
It is connected by hydraulic lifting balance oil cylinder seat between crucible heat insulation stove, the crucible heat insulation stove is equipped with multiple stalks and bottom plate
The parallel type that fills in upper surface rises liquid mouth, and the top of the working plate is equipped with movable plate, and four corners of the movable plate are equal
Through equipped with guide post.Two hydraulic cylinders are connected above movable plate, the flange of oil cylinder is fixed on above support plate, and movable plate is logical
Hydraulic cylinder lower work is crossed, it is up and down by guide post.Upper mold is fixed in movable plate lower face, and working plate upper surface is fixed
Lower die, mold are operated steadily by the up and down formation open mold of movable plate.There are one circular seal closures for mold periphery, close
Sealing cover is divided into the top part and the bottom part point, and upper cover is connected to the lower face of movable plate, and lower cover is connected to the upper surface of working plate, and upper lower cover is equal
It is positioned using seam allowance, the sealing of high temperature resistant O-ring seal makes the three-in-one counter-pressure casting machine of new-energy automobile aluminium alloy in working condition
Lower formation sealing, can bear 5 kilograms of pressure, according to product structure, adjust three kinds of different casting parameters, low pressure may be implemented
In the three-in-one counter-pressure casting function of one, structure of the invention is easy to use, not only improves for casting, vacuum pressing and casting, counter-pressure casting
Stability of the workpiece in casting process ensures that aluminium alloy liquid does not collect slag, the aluminium alloy being finished every time inside crucible heat insulation stove
After liquid, holding furnace drop on the guide rail of bottom plate, go out automatically on platform trolley, another fills the standby of aluminium alloy liquid
Entered with holding furnace, realizes the oxidizing slag for avoiding flowing generation manually plus in aluminium alloy liquid high-speed air from stove is moved, improve
The quality of aluminium alloy liquid.
Operation principle：During carrying out casting workpiece, first metal material is poured into crucible heat insulation stove 3, is then pushed away
Dynamic crucible heat insulation stove 3 so that the inside that pulley 16 slides into guide rail 17 will rise after crucible heat insulation stove 3 is placed on bottom plate 14
The running channel water inlet of one end of liquid pipe 19 and mold connects, then by hydraulic lifting balance oil cylinder seat 15 by hydraulic oil pipe with it is outer
Boundary's hydraulic station connection, starts hydraulic lifting balance oil cylinder seat 15, the length elongation of hydraulic lifting balance oil cylinder seat 15, multiple hydraulic pressure
Up and down balance system oil cylinder seat 15 drives crucible heat insulation stove 3 to move up, so that the bell of crucible heat insulation stove 3 and working plate 26
Bottom surface contact so that the stability of crucible heat insulation stove 3 improves, and after in crucible heat insulation stove 3, installation is complete, hydraulic cylinder 8 is led to
It crosses hydraulic oil pipe to connect with extraneous hydraulic station, starts hydraulic cylinder 8 and movable plate 6 is driven to be moved in four guide posts 10,
While moving platen 22 and solid plate 24 contact, upper seal closure 18 and the upper surface of rubber gasket 21 are in close contact, finally
Crucible heat insulation stove 3 is connect by power cord with extraneous power supply so that crucible heat insulation stove 3 heats internal metal material, by
It is higher in the pressure in crucible heat insulation stove 3, and the hypotony in mold, stalk 19 are located at the inside of metallic solution, from
And be delivered to metallic solution in groove by stalk 19, and then complete casting process.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of three-in-one counter-pressure casting machine of new-energy automobile aluminium alloy, including bottom plate (14), set above the bottom plate (14)
There is the corresponding working plate in position (26), column (13) there are four connections between the working plate (26) and bottom plate (14),
It is characterized in that, hydraulic lifting balance oil cylinder seat (15), the hydraulic pressure liter is equipped between the bottom plate (14) and working plate (26)
The upper surface of drop equilibrium oil cylinder seat (15) is equipped with crucible heat insulation stove (3), top and the working plate (26) of crucible heat insulation stove (3)
Bottom surface contact, crucible heat insulation stove (3) is flexibly connected with bottom plate (14), the hydraulic lifting balance oil cylinder seat (15) and bottom plate
(14) it is bolted between, the crucible heat insulation stove (3) is equipped with multiple liters parallel with working plate (26) upper surface
The top of liquid pipe mouth, the working plate (26) is equipped with movable plate (6), and four corners of the movable plate (6), which run through, to be set
There is a guide post (10), one end of four guide posts (10) is mounted on the upper surface of working plate (26), four guide posts (10)
It is connected with top plate (7) between top, hydraulic cylinder (8) there are two setting, hydraulic cylinder (8) motion bar are run through on top plate (7)
Flange is mounted on the upper surface of movable plate (6), and mounting plate (9), the work are connected between the flange of two hydraulic cylinders (8)
Die casting is connected between platen (26) and movable plate (6), the crucible heat insulation stove (3) passes through a liter liquid between die casting
(19) connection is managed, the surrounding of the die casting is equipped with sealing mechanism, and the crucible heat insulation stove (3), hydraulic cylinder (8) are controlled
It is connected to control module, control module control connection air source and hydraulic system components.
2. the three-in-one counter-pressure casting machine of a kind of new-energy automobile aluminium alloy according to claim 1, it is characterised in that：It is described
Sealing mechanism includes lower seal closure (4) and upper seal closure (18), and lower seal closure (4) and upper seal closure (18) are fitted around and are pressing
The surrounding of casting mould, the lower seal closure (4) by multiple side mold regulating mechanisms in the upper surface of working plate (26), it is described
Upper seal closure (18) is mounted on the bottom surface of movable plate (6), and it is close that rubber is equipped between the lower seal closure (4) and upper seal closure (18)
Packing (21).
3. the three-in-one counter-pressure casting machine of a kind of new-energy automobile aluminium alloy according to claim 1, it is characterised in that：It is described
The crucible heat insulation drop-bottom (1) of crucible heat insulation stove (3) is equipped with multiple pulleys (16), and two are offered in the upper surface of bottom plate (14)
Guide rail (17), the multiple pulley (16) is corresponding with the position of two guide rails (17) respectively, and the bottom end of multiple pulleys (16)
Extend respectively to the inside of two guide rails (17) so that pulley (16) is slided along the bottom surface of guide rail (17).
4. the three-in-one counter-pressure casting machine of a kind of new-energy automobile aluminium alloy according to claim 1, it is characterised in that：Also wrap
Include detent mechanism comprising at least provided with two and it is symmetrically arranged, the detent mechanism includes crucible heat insulation stove fixed plate (2),
The crucible heat insulation stove fixed plate (2) is mounted on the outside of crucible heat insulation stove (3).
5. the three-in-one counter-pressure casting machine of a kind of new-energy automobile aluminium alloy according to claim 1, it is characterised in that：It is described
Side mold regulating mechanism is at least provided with four and equiangularly arranged, and the side mold regulating mechanism includes fixed seat (5), fixed seat
(5) bottom is mounted on the upper surface of working plate (26), and the side wall bolt of the fixed seat (5) connects oil cylinder (12), oil
Cylinder (12) one end corresponding with lower seal closure (4) is equipped with sealing axle bed (11), side and the lower seal closure of sealing axle bed (11)
(4) lateral surface connects.
6. the three-in-one counter-pressure casting machine of a kind of new-energy automobile aluminium alloy according to claim 1, it is characterised in that：It is described
Die casting includes moving platen (22) and solid plate (24), and the moving platen (22) is mounted on the bottom surface of movable plate (6), described fixed
Template (24) is mounted on the upper surface of working plate (26), and the moving platen (22) and solid plate (24) are located at seal closure
(18) and the inside of lower seal closure (4), the upper surface of the solid plate (24) offers corresponding with moving platen (22) position recessed
The bottom surface of slot, the moving platen (22) is equipped with convex block corresponding with groove location.
7. the three-in-one counter-pressure casting machine of a kind of new-energy automobile aluminium alloy according to claim 5, it is characterised in that：It is described
The bottom end of convex block extends to the inside of groove, and the bottom of the solid plate (24) offers the running channel water inlet being connected to groove.
8. the three-in-one counter-pressure casting machine of a kind of new-energy automobile aluminium alloy according to claim 7, it is characterised in that：It is described
One end of stalk (19) is through crucible heat insulation stove (3) bell and working plate (26) and is connect with running channel water inlet, the liter
The other end of liquid pipe (19) is mounted on the inside of crucible heat insulation stove (3).
9. the three-in-one counter-pressure casting machine of a kind of new-energy automobile aluminium alloy according to claim 1, it is characterised in that：It is described
The three-in-one control module that control module is integrated by three control modules, the three-in-one control module electrical control connection crucible are protected
Warm stove (3), hydraulic cylinder (8) and air source component.
10. the three-in-one counter-pressure casting machine of a kind of new-energy automobile aluminium alloy according to claim 4, which is characterized in that institute
The bottom for stating crucible heat insulation stove fixed plate (2) is equipped with hydraulic lifting balance oil cylinder seat (15), hydraulic lifting balance oil cylinder seat
(15) bottom end is contacted with the upper surface of bottom plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810851623.8A CN108637218A (en) | 2018-07-30 | 2018-07-30 | A kind of three-in-one counter-pressure casting machine of new-energy automobile aluminium alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810851623.8A CN108637218A (en) | 2018-07-30 | 2018-07-30 | A kind of three-in-one counter-pressure casting machine of new-energy automobile aluminium alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108637218A true CN108637218A (en) | 2018-10-12 |
Family
ID=63760543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810851623.8A Pending CN108637218A (en) | 2018-07-30 | 2018-07-30 | A kind of three-in-one counter-pressure casting machine of new-energy automobile aluminium alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108637218A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434075A (en) * | 2018-12-20 | 2019-03-08 | 芜湖戎征达伺服驱动技术有限公司 | A kind of counter-pressure casting machine |
| CN110125366A (en) * | 2019-05-30 | 2019-08-16 | 共慧冶金设备科技(苏州)有限公司 | A kind of light-alloy fills type low-pressure die casting plant automatically |
| CN114850447A (en) * | 2022-04-26 | 2022-08-05 | 杨伟迟 | Low-pressure casting device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2471451Y (en) * | 2001-03-20 | 2002-01-16 | 河北工业大学 | Pressurized casting apparatus with vacuum and protective gas protection alternatively |
| CN102000800A (en) * | 2009-09-02 | 2011-04-06 | 江苏圆通汽车零部件有限责任公司 | Low-pressure die casting machine for magnesium alloy automobile wheels |
| CN104668516A (en) * | 2013-11-29 | 2015-06-03 | 无锡市双全机械制造厂 | Low-pressure casting machine |
| CN104907534A (en) * | 2015-05-11 | 2015-09-16 | 中国兵器科学研究院宁波分院 | Counter-pressure casting mold and method for aluminum alloy piston workblank |
| CN104999051A (en) * | 2015-07-23 | 2015-10-28 | 惠州市威盛工业有限公司 | Low-pressure casting method for automobile motor casing and motor casing structure |
| WO2016110235A1 (en) * | 2015-01-05 | 2016-07-14 | 江苏苏美达车轮有限公司 | Automobile hub gravity-pressurizing casting apparatus, casting system and casting method |
| CN107127320A (en) * | 2017-06-13 | 2017-09-05 | 江苏天宏机械工业有限公司 | One kind uses the interchangeable low pressure casting unit of crucible type holding furnace |
| CN208772425U (en) * | 2018-07-30 | 2019-04-23 | 佛山市云磊智能装备有限公司 | A kind of three-in-one counter-pressure casting machine of new-energy automobile aluminium alloy |
-
2018
- 2018-07-30 CN CN201810851623.8A patent/CN108637218A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2471451Y (en) * | 2001-03-20 | 2002-01-16 | 河北工业大学 | Pressurized casting apparatus with vacuum and protective gas protection alternatively |
| CN102000800A (en) * | 2009-09-02 | 2011-04-06 | 江苏圆通汽车零部件有限责任公司 | Low-pressure die casting machine for magnesium alloy automobile wheels |
| CN104668516A (en) * | 2013-11-29 | 2015-06-03 | 无锡市双全机械制造厂 | Low-pressure casting machine |
| WO2016110235A1 (en) * | 2015-01-05 | 2016-07-14 | 江苏苏美达车轮有限公司 | Automobile hub gravity-pressurizing casting apparatus, casting system and casting method |
| CN104907534A (en) * | 2015-05-11 | 2015-09-16 | 中国兵器科学研究院宁波分院 | Counter-pressure casting mold and method for aluminum alloy piston workblank |
| CN104999051A (en) * | 2015-07-23 | 2015-10-28 | 惠州市威盛工业有限公司 | Low-pressure casting method for automobile motor casing and motor casing structure |
| CN107127320A (en) * | 2017-06-13 | 2017-09-05 | 江苏天宏机械工业有限公司 | One kind uses the interchangeable low pressure casting unit of crucible type holding furnace |
| CN208772425U (en) * | 2018-07-30 | 2019-04-23 | 佛山市云磊智能装备有限公司 | A kind of three-in-one counter-pressure casting machine of new-energy automobile aluminium alloy |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434075A (en) * | 2018-12-20 | 2019-03-08 | 芜湖戎征达伺服驱动技术有限公司 | A kind of counter-pressure casting machine |
| CN109434075B (en) * | 2018-12-20 | 2024-03-12 | 芜湖戎征达伺服驱动技术有限公司 | Differential pressure casting machine |
| CN110125366A (en) * | 2019-05-30 | 2019-08-16 | 共慧冶金设备科技(苏州)有限公司 | A kind of light-alloy fills type low-pressure die casting plant automatically |
| CN110125366B (en) * | 2019-05-30 | 2021-03-19 | 共慧冶金设备科技(苏州)有限公司 | Automatic low pressure casting equipment that moulds that fills of light alloy |
| CN114850447A (en) * | 2022-04-26 | 2022-08-05 | 杨伟迟 | Low-pressure casting device |
| CN114850447B (en) * | 2022-04-26 | 2024-02-13 | 阜新建兴金属有限公司 | Low pressure casting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102632218B (en) | Aluminum alloy low-pressure casting automatic assembly line Processes and apparatus | |
| CN108637218A (en) | A kind of three-in-one counter-pressure casting machine of new-energy automobile aluminium alloy | |
| CN105073302B (en) | Casting device | |
| CN101342584B (en) | Liquid processing technique for magnesium, aluminum and special equipment thereof | |
| CN206153528U (en) | High vacuum die casting former of cubic amorphous alloy | |
| US10888921B2 (en) | Multi-position parallel pressurized casting device and method for large aluminum alloy castings | |
| CN106424657A (en) | Pressure-adjustable casting method for producing black metal casting | |
| CN100360263C (en) | Horizontal semi-continuous vacuum type suction casting furnace | |
| CN106914606B (en) | A kind of casting compression solidification semi-successive cultivation device and method | |
| CN208772425U (en) | A kind of three-in-one counter-pressure casting machine of new-energy automobile aluminium alloy | |
| CN106735142A (en) | Produce the automatic casting machine of aluminum piston blank | |
| CN108941514A (en) | A kind of casting method for large-scale corrosion resistant aluminium magnesium alloy component | |
| CN206343616U (en) | Produce the automatic casting machine of aluminum piston blank | |
| CN210464002U (en) | Four-chamber vacuum induction smelting system | |
| CN202021336U (en) | Sprue bushing for low pressure casting | |
| CN218836048U (en) | Low-pressure casting device | |
| CN213437112U (en) | Pouring system for gypsum type low-pressure casting of main frame castings | |
| CN105964981A (en) | Low-pressure casting machine and pouring method thereof | |
| CN109822088A (en) | Large high-temperature high-strength material vacuum precision Casting Equipment | |
| CN212664874U (en) | Vacuum smelting and pressurizing casting equipment | |
| CN204799926U (en) | Base plate oozes metal plant | |
| CN209062094U (en) | A kind of device improving vaccum sensitive stove ingot solidification quality | |
| CN109175303A (en) | Liquid forging is poured totally-enclosed oxidation and method | |
| CN220480216U (en) | Heating electric furnace of low-pressure casting machine | |
| CN213195616U (en) | Vacuum fixed-point casting runner chamber device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190426 Address after: 516100 Room 1702, Building 13, Huahong Xingbian City, Yanjiang Road, Luoyang Town East District, Boluo County, Huizhou City, Guangdong Province Applicant after: Yang An Address before: 528000 Chencun Town, Shunde District, Foshan City, Guangdong Province, Chihua Community Resident Committee, Guanglong Industrial Park, Xingye Road, Shunlian Machinery City, 18th Building, No. 133 Applicant before: FOSHAN YUNLEI INTELLIGENT EQUIPMENT Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191211 Address after: No.13 plant, new energy automobile industrial park, Nanguan sub district office, Honghuagang District, Zunyi City, Guizhou Province Applicant after: Guizhou xinlanhui metal products Co.,Ltd. Address before: 516100 Room 1702, Building 13, Huahong Xingbian City, Yanjiang Road, Luoyang Town East District, Boluo County, Huizhou City, Guangdong Province Applicant before: Yang An |
|
| TA01 | Transfer of patent application right | ||
| CB02 | Change of applicant information |
Address after: 563000 Workshop 13, new energy automobile industrial park, Nanguan sub district office, Honghuagang District, Zunyi City, Guizhou Province Applicant after: Guizhou lanhui New Material Co.,Ltd. Address before: 563000 Workshop 13, new energy automobile industrial park, Nanguan sub district office, Honghuagang District, Zunyi City, Guizhou Province Applicant before: Guizhou xinlanhui metal products Co.,Ltd. |
|
| CB02 | Change of applicant information |