CN106825526B - Pour into a mould alignment device - Google Patents
Pour into a mould alignment device Download PDFInfo
- Publication number
- CN106825526B CN106825526B CN201611212247.5A CN201611212247A CN106825526B CN 106825526 B CN106825526 B CN 106825526B CN 201611212247 A CN201611212247 A CN 201611212247A CN 106825526 B CN106825526 B CN 106825526B
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- Prior art keywords
- funnel
- rack
- heat
- gear
- block
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D35/00—Equipment for conveying molten metal into beds or moulds
- B22D35/04—Equipment for conveying molten metal into beds or moulds into moulds, e.g. base plates, runners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
- B22C9/082—Sprues, pouring cups
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
Abstract
The invention discloses a kind of cast alignment devices, funnel is slidably connected at sprue gate, it is mutually had with the symmetrical spool of pipeline center in pipeline, valve rod is connected on spool, valve rod is equipped with third gear, funnel both sides are equipped with identical regulating mechanism, regulating mechanism includes curved pipe, the both ends of curved pipe are connected with funnel, curved pipe is equipped with wedge-shaped heat-conducting block, wedge-shaped heat-conducting block slip is connected with heat-conducting cylinder, the first expanding block is equipped in heat-conducting cylinder, first expanding block is equipped with the first rack, first rack is located at below third gear, wedge-shaped heat-conducting block offsets with idler wheel, idler wheel is connected on heat-conducting cylinder, wedge-shaped heat-conducting block is connected with the second expanding block, second expanding block is connected with the second rack, second rack is engaged with first gear, first gear is engaged with second gear, second gear is engaged with third rack, third rack is connected on funnel；Compared with prior art, the present invention molten iron is flowed directly into sprue gate, molten iron is avoided to flash and is hurted sb.'s feelings.
Description
Technical field
The present invention relates to field of die equipment more particularly to a kind of cast alignment devices.
Background technology
Mold, in industrial production being molded, being blow molded, squeezing out, die casting or the methods of forging forming, smelting, punching press obtain
The various moulds and tool of required product, in brief, mold are the tools for formed article, and this tool is by various parts
It forms, different molds is made of different parts, it mainly realizes article by the change of institute's moulding material physical state
The processing of shape, is known as the title of " industry is female ", and casting is a kind of method of ironwork processing；The casting of early stage is in normal pressure
Lower to inject high-temperature liquid state molten iron in mold, aggregated and curing molding becomes the product identical with dies cavity shape, at present
For pouring device in quickly casting molten iron, the molten iron in funnel is due to the limitation of flow rate, and molten iron level can rapidly rise, very
To funnel is overflowed, so as to which molten iron be caused to waste or even can cause casualties.
In view of the above problems, application No. is the patent document of CN201510877010.8, to disclose a kind of mold molten iron quick
Pouring device includes motor I, screw, nut, link block, lower drawstring, lower sheave, molten iron apparatus for placing, upper drawstring, upper cunning
Wheel, motor II and funnel；Motor I is provided with nut, screw and spiral shell with screw thereunder is set to be connected on screw
Parent phase coordinates；Nut is connected with the link block being arranged on the right side of it, and lower drawstring and lower sheave are provided with below link block,
Link block is connected with lower drawstring, and lower drawstring is by lower sheave, and lower drawstring is with lower sheave to be flexibly connected；In the upper of lower drawstring
Side is provided with molten iron apparatus for placing, and lower drawstring is connected with molten iron apparatus for placing；It is provided with above molten iron apparatus for placing
Drawstring and top sheave, molten iron apparatus for placing are connected with upper drawstring, and upper drawstring is activity with top sheave by top sheave, upper drawstring
Connection, upper drawstring is with setting link block to be thereunder connected；Link block is arranged between lower sheave and top sheave, is glided
Wheel is corresponding with top sheave, and link block is arranged on the left side of molten iron apparatus for placing；Molten iron apparatus for placing is with setting in its rear
Motor II is axis connection, and molten iron apparatus for placing is with motor II to be flexibly connected；The lower right of molten iron apparatus for placing is provided with leakage
Bucket, molten iron apparatus for placing are corresponding with funnel.The motor I is servo motor, and the motor II is decelerating motor.Also wrap
Ultrasonic liquid level detection device and controller are included；Ultrasonic liquid level detection device is arranged on the top of funnel, ultrasonic liquid level
Detection device is corresponding with funnel；Controller is arranged on the top of motor II, and controller is connected with motor II；Motor I, motor
II and ultrasonic liquid level detection device be all connected respectively with controller.
This device solves limitation of the molten iron in funnel due to flow rate, and molten iron level can rapidly rise or even overflow
The problem of going out funnel, but there is problems：The molten iron that the outlet of molten iron apparatus for placing releases is flowed into funnel, and molten iron is contained
The outlet for putting device is not aligned with the center of funnel, and molten iron is caused to flow on the inclined inner wall of funnel, mould is flowed into along inner wall
In tool, but because when cast, the flow velocity of molten iron is fast, and when molten iron is contacted with the inclined inner wall of funnel, molten iron can be everywhere
It splashes, and molten iron temperature is high, easily hurts sb.'s feelings, while also results in the waste of molten iron.
Invention content
The invention is intended to provide a kind of mold molten iron during cast to be avoided to flash the cast alignment device hurted sb.'s feelings.
Cast alignment device in this programme, including rack, rack is equipped with mold, and mold is equipped with sprue gate, feature
It is, funnel is slidably connected at the sprue gate of mold, and the top of funnel is equipped with pipeline, is mutually had with pipe centerline in pipeline
Symmetrical spool is connected with valve rod on spool, and valve rod is equipped with third gear, and the outer wall of the funnel is equipped with hopper centre
Line mirror symmetry has the first regulating mechanism and the second regulating mechanism, and first regulating mechanism and the second regulating mechanism include position
In the curved pipe of funnel outer wall, the both ends of the curved pipe are connected with funnel, and curved pipe is equipped with wedge-shaped heat-conducting block, wedge-shaped heat conduction
The upper Slideslip of block is connected with heat-conducting cylinder, is equipped with the first expanding block in heat-conducting cylinder, the first expanding block be equipped with for third tooth
The first rack of engagement is taken turns, the first rack is located at below third gear, and the wedge surface of wedge-shaped heat-conducting block mutually has idler wheel, idler wheel rotation
It is connected on heat-conducting cylinder, the downside of wedge-shaped heat-conducting block is equipped with the second expanding block, and the second expanding block is connected with the second rack, the second rack
First gear is engaged with, first gear is engaged with second gear, and second gear is engaged with third rack, and third rack is connected to leakage
On bucket, heat-conducting cylinder is equipped with cooling body, and inner wall of hopper is equipped with to introduce molten iron into the drainage plate in curved pipe.
The technical principle of this programme is：Rack provides support for whole device, and mold is in order to which molten iron is injected in mold
Ironware product is formed, sprue gate is in order to which molten iron is flowed into mould inside from sprue gate；Funnel plays the role of drainage, funnel with
It is slidably connected at the sprue gate of mold, is the position in order to which funnel is adjusted, make the center of molten iron face funnel, into mold
In, molten iron is avoided to flow on the inclined inner wall of funnel, causes molten iron splashes；The spool to offset is to adjust opening for pipeline
Degree, when spool offsets, pipeline is closed, and pipeline is the pipeline for introducing molten iron；Valve rod, valve are connected on spool
Bar is equipped with third gear, and by rotating third gear, band ovable valve stem rotates, and then adjusts the distance between two spools, from
And adjust the aperture of pipeline；First regulating mechanism and the second regulating mechanism include the curved pipe positioned at funnel outer wall, institute
The both ends for stating curved pipe are connected with funnel, and the molten iron flowed out in pipeline is located at the madial wall of the first regulating mechanism side on funnel
When upper, inner wall of hopper is equipped with for molten iron to be introduced to the drainage plate in curved pipe, and molten iron flows to drainage plate or funnel
On inner wall, into curved pipe, the flow velocity of molten iron is slowed down, flows back in funnel and enters in mold, while molten iron temperature is high, makes arc
Temperature raising on shape tube wall；Curved pipe is equipped with wedge-shaped heat-conducting block, and the upper Slideslip of wedge-shaped heat-conducting block is connected with heat-conducting cylinder, wedge
The downside of shape heat-conducting block is equipped with the second expanding block, and wedge-shaped heat-conducting block has good thermal conductivity, through heat transfer, by arc tube wall
On temperature pass to heat-conducting cylinder and the second expanding block, the raising of heat-conducting cylinder temperature, the second expanding block is expanded by heating body, and second is swollen
Expansion block expands；The first expanding block is equipped in heat-conducting cylinder, the first expanding block is equipped with the first rack, and the first rack is located at third
Below gear, for the first rack for being engaged with third gear, the first expanding block is expanded by heating body, and heat-conducting cylinder has good lead
Hot, temperature is passed to the first expanding block by heat-conducting cylinder, and the first expanding block expands；First expanding block is equipped with for the
First rack of three gears engagement, the first rack are located at below third gear, and the first expanding block expanded drives the first tooth
Item movement is engaged, while third gear is made to rotate with third gear, is rotated by valve rod band movable valve plug into pipeline, is made pipe
The aperture in road reduces；Second expanding block is connected with the second rack, and the second rack is engaged with first gear, and first gear is engaged with second
Gear, second gear are engaged with third rack, while the second expanding block expanded drives the second rack to be led to far from wedge shape
Heat block direction moves, and the first gear rotation of the second rack drives engagement, the first gear of rotation drives the second gear of engagement
The direction rotation opposite with first gear, the third gear of rotation drive third rack to far from one side direction of the second regulating mechanism
It is mobile；Funnel is slidably connected at the sprue gate of mold, third rack is connected on funnel, and third rack drives funnel is to separate
Second regulating mechanism, one side direction moves, and is aligned at pipeline and the center of funnel；Funnel drives wedge-shaped heat-conducting block to far from second
One side direction of regulating mechanism moves；The wedge surface of wedge-shaped heat-conducting block mutually has idler wheel, and idler wheel is rotatably connected on heat-conducting cylinder, and wedge shape is led
The upper Slideslip of heat block is connected with heat-conducting cylinder, and wedge-shaped heat-conducting block is pushed to roll and be rolled on the wedge surface of wedge-shaped heat-conducting block, idler wheel band
Dynamic heat-conducting cylinder is disconnected with wedge-shaped heat-conducting block；Heat-conducting cylinder is equipped with cooling body, starts cooling body, the fast prompt drop to heat-conducting cylinder
Temperature is transmitted to the first expanding block by temperature, heat-conducting cylinder, and the first expanding block, which is cooled, to be shunk, and the first rack takes off far from third gear
From engagement；The aperture of pipeline is opened greatly, mold is poured into a mould；The molten iron flowed out in pipeline is located at the second adjusting machine on funnel
When on the madial wall of structure side, process similar to above is carried out, makes to be aligned at pipeline and the center of funnel.
This programme has the beneficial effect that：1st, by the first regulating mechanism and the second regulating mechanism, the position of funnel is adjusted, is made
It is aligned at pipeline and the center of funnel, when avoiding the molten iron from being contacted with the inclined inner wall of funnel, molten iron splashes hurt work
Personnel, while decrease the waste of molten iron；2nd, by using the heat of molten iron, the first expanding block and the second expanding block occurs
Expansion with the linkage mechanism that carry-over bar, third gear are formed, to adjust the position of funnel, is not added additional energy, is improved
The utilization rate of energy.
Further, the funnel includes open-mouth section and straight pipe, and the bore of straight pipe is less than the bore at sprue gate, straight pipe
It is communicated with the sealing plate slided at sprue gate.The bore of straight pipe is less than the bore at sprue gate and is slided to provide funnel at sprue gate
Dynamic space, sealing plate are the sealings in order to keep mold, are only in communication with the outside by bell mouth.
Further, the inner wall at the die casting mouth is equipped with sliding slot, and sealing plate is equipped with the sliding block of protrusion, sliding block card
It is connected in sliding slot.Sliding block coordinates with sliding slot so that while funnel can slide at the sprue gate of mold, and is closely fitted in
Together.
Further, the cooling body include water pump, refrigeration water tank and hose, soft tube winding on heat-conducting cylinder, water pump
Input end is connected with refrigeration water tank side, and the port of export of water pump is connected with the opposite side of refrigeration water tank by hose.Pass through water pump
Cooling water in refrigeration water tank is pumped into hose, forms a water cycle, cooling water cools down to heat-conducting cylinder.
Further, the port of export of the water pump is connected with three-way pipe, is respectively connected on other two port of three-way pipe soft
Pipe, two hoses are respectively wound around on the heat-conducting cylinder of the first regulating mechanism and the second regulating mechanism, and two hoses are communicated to cold
But water tank, and the inlet segment for being wrapped in the hose of heat-conducting cylinder is equipped with shut-off valve.It is adjusted by shut-off valve to the first adjusting machine
The heat-conducting cylinder of structure or the second regulating mechanism cools down.
Further, the one end of the drainage plate far from hopper walls is aligned with the closest side wall of funnel straight pipe.It is
During in order to which the molten iron flowed out in pipeline being left to the side wall of open-mouth section, molten iron is introduced into curved pipe, in pipeline and funnel straight tube
When section alignment, molten iron directly enters from sprue gate in mold.
Description of the drawings
Fig. 1 is the structure diagram of present invention cast alignment device embodiment.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail：
Reference numeral in Figure of description includes：Pipeline 1, funnel 2, open-mouth section 3, straight pipe 4, mold 5, sprue gate 6,
Sealing plate 7, drainage plate 8, curved pipe 9, spool 10, valve rod 11, wedge-shaped heat-conducting block 12, heat-conducting cylinder 13, the first rubber block 14, second
Rubber block 15, the first rack 16, the second rack 17, first gear 18, second gear 19, third rack 20, third gear 21, rolling
Wheel 22, water pump 23, cooling water tank 24, hose 25, the first shut-off valve 26, the second shut-off valve 27.
Shown in the basic reference chart 1 of embodiment：Alignment device is poured into a mould, including rack, pipeline 1 is installed in rack, in pipeline 1
The first spool 10 and the second spool 10 to offset is installed, valve rod 11, valve are welded on the first spool 10 and the second spool 10
Equal clamping has third gear 21 on bar 11, and the lower section of pipeline 1 is equipped with funnel 2, and funnel 2 includes open-mouth section 3 and straight pipe 4, directly
The lower end of pipeline section 4 is communicated with sealing plate 7, and there is raised sliding block in top face on sealing plate 7, and sliding block slip is connected to mold 5 and pours into a mould
In the sliding slot of 6 inner walls of mouth, the bore of straight pipe 4 is less than the bore at sprue gate 6, and the arranged on left and right sides of funnel 2 is equipped with funnel 2
Center line is the first regulating mechanism and the second regulating mechanism of mirror symmetry, and the first regulating mechanism is connected including both ends in funnel
The curved pipe 9 of 2 left side outer walls is equipped with the drainage plate 8 for molten iron to be introduced to curved pipe 9, drainage in the inner left wall of funnel 2
The right end of plate 8 is aligned with the left wall of 2 straight pipe 4 of funnel, and the left side of curved pipe 9 is connected with wedge-shaped heat-conducting block 12, wedge-shaped heat-conducting block
12 upside slidably connects heat-conducting cylinder 13, and the interior clamping of heat-conducting cylinder 13 has the first rubber block 14, the upper end of the first rubber block 14
The first rack 16 is connected with, the first rack 16 is located at 21 lower section of third gear, and the first rack 16 with third gear 21 for engaging, wedge
The downside of shape heat-conducting block 12 is connected with the second rubber block 15, and the lower end of the second rubber block 15 is connected with the second rack 17, the second tooth
The right side of item 17 is engaged with first gear 18, and the right side of first gear 18 is engaged with second gear 19, the downside of second gear 19
Third rack 20 is engaged with, the right end of third rack 20 is connected to the straight pipe 4 of funnel 2, the left end wedge surface of wedge-shaped heat-conducting block 12
Upper phase has idler wheel 22, and idler wheel 22 is rotatably connected in connecting rod, and connecting rod is connected with heat-conducting cylinder 13, and the first regulating mechanism is led
The first hose 25 is wound on hot cylinder 13, the second hose 25, the first hose are wound on the heat-conducting cylinder 13 of the second regulating mechanism
25th, the second hose 25 is connected with the port of export of water pump 23 by three-way pipe, the first hose 25 and the second hose 25 and cooling water tank
24 right side connection, the input end of water pump 23 are connected with the left end of cooling water tank 24, and the first cut-off is equipped on the first hose 25
Valve 26 is equipped with the second shut-off valve 27 on second hose 25.
In use, when pipeline 1 is located at the left side of funnel 2, the interior molten iron flowed out of pipeline 1 is interior with 2 left side of funnel
Wall contacts, and is entered in curved pipe 9 by the drainage of drainage plate 8, flowed back in funnel 2, under curved pipe 9 is transmitted by the heat of molten iron, arc
9 wall temperature of shape pipe increases, and temperature is passed to wedge-shaped heat-conducting block 12 by curved pipe 9, and wedge-shaped heat-conducting block 12 transfers heat to again leads
Hot 13 and second rubber block 15 of cylinder, heat-conducting cylinder 13 transfer heat to the first rubber block 14, the first rubber block 14 and the second rubber
Block 15 is heated to be expanded, and is moved upwards the first rack 16 and is engaged with third gear 21, rotates third gear 21, third
Gear 21 is rotated with movable valve plug 10 into pipeline 1 by valve rod 11, reduces the aperture of pipeline 1, the second rubber block 15 expands, band
Dynamic second rack 17 moves downward, and first gear 18 rotates counterclockwise, and second gear 19 rotates clockwise, and third rack 20 is to the left
Movement, funnel 2 slide to the left, and pipeline 1 is aligned with 2 center of funnel, and the funnel 2 slided to the left passes through wedge-shaped heat-conducting block 12 and idler wheel
22 offset, and in the wedge surface upward sliding of wedge-shaped heat-conducting block 12, wedge-shaped heat-conducting block 12 is disconnected idler wheel 22 with heat-conducting cylinder 13, starts
Water pump 23 opens the first shut-off valve 26, and the cooling water in cooling water tank 24 is pumped into hose 25 and recycles by water pump 23, to leading
Hot cylinder 13 is cooled down, and temperature is passed to the first rubber block 14 by heat-conducting cylinder 13, makes 14 cooling meat of the first rubber block, closes the
One rack 16 is disengaged from third gear 21, and switch off the pump 23 and first shut-off valve 26, adjusts 1 aperture of pipeline manually, makes pipe
Road 1 aperture increase, pours into a mould mold 5；When pipeline 1 is located at the right of funnel 2, the second regulating mechanism carries out corresponding
Adjusting, pipeline 1 is made to be aligned with 2 center of funnel, carries out the cast to mold 5.Above-described is only the embodiment of the present invention,
The common sense such as well known concrete structure and characteristic do not describe excessively herein in scheme.It should be pointed out that for those skilled in the art
For member, without departing from the structure of the invention, several modifications and improvements can also be made, these should also be considered as this hair
Bright protection domain, these all do not interfere with the effect and practical applicability that the present invention is implemented.This application claims protection model
The content of its claim should be subject to by enclosing, and the records such as specific embodiment in specification can be used for explaining claim
Content.
Claims (4)
1. pouring into a mould alignment device, including rack, rack is equipped with mold, and mold is equipped with sprue gate, which is characterized in that mold pours
Funnel is slidably connected at geat, the top of funnel is equipped with pipeline, is mutually had with the symmetrical spool of pipeline center, valve in pipeline
Valve rod is connected on core, valve rod is equipped with third gear, and the outer wall of the funnel is equipped with to be had with hopper centre's line mirror symmetry
First regulating mechanism and the second regulating mechanism, first regulating mechanism and the second regulating mechanism are included positioned at funnel outer wall
Curved pipe, the both ends of the curved pipe are connected with funnel, and curved pipe is equipped with wedge-shaped heat-conducting block, the upper Slideslip of wedge-shaped heat-conducting block
Be connected with heat-conducting cylinder, be equipped with the first expanding block in heat-conducting cylinder, the first expanding block be equipped with for engaged with third gear first
Rack, the first rack are located at below third gear, and the wedge surface of wedge-shaped heat-conducting block mutually has idler wheel, and idler wheel is rotatably connected on heat-conducting cylinder
On, the downside of wedge-shaped heat-conducting block is equipped with the second expanding block, and the second expanding block is connected with the second rack, and the second rack is engaged with the first tooth
Wheel, first gear are engaged with second gear, and second gear is engaged with third rack, and third rack is connected on funnel, heat-conducting cylinder
Cooling body is equipped with, inner wall of hopper is equipped with for molten iron to be introduced to the drainage plate in curved pipe, and the entrance of curved pipe is located at
The upside of drainage plate；The funnel includes open-mouth section and straight pipe, and the bore of straight pipe is less than the bore at sprue gate, and straight pipe connects
It is connected with the sealing plate slided at sprue gate, the one end of the drainage plate far from hopper walls and the closest side of funnel straight pipe
Wall is aligned.
2. cast alignment device according to claim 1, it is characterised in that：Inner wall at the die casting mouth is equipped with
Sliding slot, sealing plate are equipped with the sliding block of protrusion, and sliding block is connected in sliding slot.
3. cast alignment device according to claim 2, it is characterised in that：The cooling body includes water pump, chilled water
Case and hose, on heat-conducting cylinder, the input end of water pump connects soft tube winding with refrigeration water tank side, the port of export and refrigeration of water pump
The opposite side of water tank is connected by hose.
4. cast alignment device according to claim 3, it is characterised in that：The port of export of the water pump is connected with threeway
It manages, hose is respectively connected on other two port of three-way pipe, two hoses are respectively wound around the first regulating mechanism and second and adjust
On the heat-conducting cylinder for saving mechanism, two hoses are communicated to cooling water tank, and the inlet segment for being wrapped in the hose of heat-conducting cylinder is equipped with
Shut-off valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611212247.5A CN106825526B (en) | 2016-12-25 | 2016-12-25 | Pour into a mould alignment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611212247.5A CN106825526B (en) | 2016-12-25 | 2016-12-25 | Pour into a mould alignment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106825526A CN106825526A (en) | 2017-06-13 |
| CN106825526B true CN106825526B (en) | 2018-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611212247.5A Active CN106825526B (en) | 2016-12-25 | 2016-12-25 | Pour into a mould alignment device |
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| CN (1) | CN106825526B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110976827B (en) * | 2019-12-20 | 2021-06-25 | 安徽宏华铸造有限公司 | Alignment mechanism of casting device |
| CN111644605B (en) * | 2020-06-23 | 2022-03-25 | 马鞍山常裕机械设备有限公司 | Casting aligning device for casting part machining |
| CN111922325B (en) * | 2020-08-10 | 2022-02-18 | 马鞍山市兴隆铸造有限公司 | Aligning equipment for pouring process |
| CN114682738A (en) * | 2022-03-30 | 2022-07-01 | 江西亿丰精密铸造有限公司 | Cast iron lost foam pouring equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH616609A5 (en) * | 1977-03-23 | 1980-04-15 | Fischer Ag Georg | |
| KR101149293B1 (en) * | 2009-02-25 | 2012-05-24 | 현대제철 주식회사 | Apparatus and method for throwing Filler into the Nozzle of Laddle |
| CN103521746B (en) * | 2012-07-06 | 2015-11-18 | 中国有色（沈阳）冶金机械有限公司 | Ladle pouring alignment device |
| JP2015000404A (en) * | 2013-06-13 | 2015-01-05 | 藤和電気株式会社 | Molten metal filling device and method |
| CN203679250U (en) * | 2014-01-27 | 2014-07-02 | 铜陵有色金神耐磨材料有限责任公司 | Swage die casting frame |
| CN204672904U (en) * | 2015-04-14 | 2015-09-30 | 重庆市城口县江川铸造有限公司 | Evaporative pattern casting running channel |
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2016
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| CN106825526A (en) | 2017-06-13 |
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