CN110238351A - A kind of ultrathin type Piston mould running channel - Google Patents
A kind of ultrathin type Piston mould running channel Download PDFInfo
- Publication number
- CN110238351A CN110238351A CN201910660894.XA CN201910660894A CN110238351A CN 110238351 A CN110238351 A CN 110238351A CN 201910660894 A CN201910660894 A CN 201910660894A CN 110238351 A CN110238351 A CN 110238351A
- Authority
- CN
- China
- Prior art keywords
- chamber
- fixed
- running channel
- intercommunicating pore
- connecting rod
- 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.)
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Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a kind of ultrathin Piston mould running channels, including connector, the connector upper end is fixed with running channel, the intercommunicating pore for being equipped with opening upwards in the upper running channel and being connected to the upper running channel, connection is equipped with the splicing chamber that Open Side Down on the downside of the intercommunicating pore, the splicing is intracavitary to be equipped with the down sprue being connected to on the downside of the intercommunicating pore, down sprue periphery upper end is fixed with fixed ring, splicing apparatus is equipped at left and right sides of the splicing chamber, the down sprue is clamped and is fixed by the fixed ring by the splicing apparatus, the waste in casting to metal material can be greatly reduced by the present apparatus, reduce the recovery processing to exhaust gas metal, substantially increase the utilization rate of metal, and effectively raise casting efficiency.
Description
Technical field
The present invention relates to mold runner design field, specially a kind of ultrathin Piston mould running channel.
Background technique
When producing piston, it is used in the mode being poured in mold, in casting, needs to use running channel, to liquid metal
Water conservancy diversion is carried out, existing running channel mostly uses greatly the mode of direct simple concatenation, is then directly embedded in sand, wherein the metal wasted
Measure larger, the later period is recycled, and not only the utilization rate of metal is lower, and processing is also extremely troublesome, therefore, is badly in need of one kind
Ultrathin Piston mould running channel can greatly reduce the waste in casting to metal material by the present apparatus, reduce to exhaust gas
The recovery processing of metal, substantially increases the utilization rate of metal, and effectively raises casting efficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of ultrathin Piston mould running channels, in the prior art above-mentioned scarce for overcoming
It falls into.
A kind of ultrathin Piston mould running channel according to the present invention, including connector, the connector upper end are fixed with
Upper running channel, the interior intercommunicating pore for being equipped with opening upwards and being connected to the upper running channel of the upper running channel, intercommunicating pore downside connection
Equipped with the splicing chamber that Open Side Down, the splicing is intracavitary to be equipped with the down sprue being connected to on the downside of the intercommunicating pore, the down sprue
Periphery upper end is fixed with fixed ring, and splicing apparatus is equipped at left and right sides of the splicing chamber, and the splicing apparatus passes through described
The down sprue is clamped and is fixed by fixed ring, and isolating device, the isolating device are equipped at left and right sides of the intercommunicating pore
Upside in the intercommunicating pore can be closed, the liquid metal in the upper running channel and the down sprue is isolated, is then beaten
The splicing apparatus is opened, the down sprue and the connector are separated, at this time by the connector and the upper running channel from type
It is taken out in sand, the liquid metal in the upper running channel is completely retained, and can directly be recycled, on the downside of the isolating device
Equipped with locking device, after the isolating device is isolated by the intercommunicating pore up and down, the splicing apparatus can fill the isolation
Locking is set, control device is equipped on rear side of the intercommunicating pore, the control device can control the splicing apparatus and the isolation to fill
It sets, and the locking device is unlocked.
Further technical solution, the splicing apparatus include card that is symmetrical and being communicated in the splicing chamber or so two walls
Plate chamber, the snap-gauge is intracavitary horizontally slip be equipped with clamping plate, the clamping plate opposite side can be with the down sprue outer circle
Face pushes against, and by the fixed ring clamping, is fixedly connected with top between the clamping plate opposite end and the snap-gauge cavity wall
Pressing spring, the snap-gauge chamber rear wall connection are equipped with push chamber, and the clamping plate rear end is fixed with far from symmetrical centre one end prolongs
Reach the fixed block in the push chamber.
Further technical solution, the isolating device include symmetrical and two walls that are communicated in the intercommunicating pore or so on the upside of
Baffle chamber, the baffle is intracavitary to be slidably equipped with demarcation plate, and connection, which is equipped with, on the downside of the baffle chamber swings chamber, the separation
Plate lower end surface is fixed with far from symmetrical centre one end extends to the intracavitary translation bar of the swing, and front and back is passed through in the translation bar
It is equipped with straight, described swing rotatably is equipped with turntable on the downside of intracavitary center, the turntable is far from symmetrical centre one end
It is fixed with swing rod, the swing rod is fixed with the slide bar across the straight, the turntable far from described turntable one end
Axle center is fixed with shaft, and the shaft is connected to the control device, the card slot of opening upwards is equipped in the turntable.
Further technical solution, the locking device include being communicated in turntable described in the swing chamber lower wall and face
The kelly chamber of downside, the kelly is intracavitary to can slide up and down equipped with kelly, the kelly lower end and the kelly chamber lower wall it
Between be fixedly connected with compressed spring, the kelly chamber rear wall connection is equipped with first connecting rod chamber, and the first connecting rod is intracavitary can be upper and lower
Sliding is equipped with the first connecting rod for being fixedly connected on the kelly rear end, and the first connecting rod chamber is close to symmetrical centre side inner wall
Rear end connection is equipped with second connecting rod chamber, and the second connecting rod is intracavitary to can slide up and down to be equipped with and be fixedly connected on the first connecting rod
The second connecting rod of rear end, connection is equipped with pressing chamber between the second connecting rod chamber, and intracavitary slidable be equipped with of pressing is fixed
The briquetting being connected between the second connecting rod.
Further technical solution, the control device includes the mobile cavity being communicated on rear side of the push chamber, described
What can be horizontally slipped in mobile cavity is equipped with mobile bar, and the mobile bar front end is fixed with the promotion extended in the push chamber
Bar, the catch bar are located at fixed block described in the same side and are fixed with tooth in paracentral position, the mobile bar upper surface
Item, the shaft rear end extend in the mobile cavity of the same side and are fixed with the straight-tooth that can be engaged with the upper end of the rack
Wheel, the mobile bar internal screw thread are connected with screw rod, and the control chamber being connected on rear side of the pressing chamber is equipped between the mobile cavity,
The screw rod opposite side, which extends in the control chamber, is fixed with driven wheel of differential, and the control chamber upper wall is rotatably set
There is the drive bevel gear for the driven wheel of differential upper end for being engaged in the left and right sides.
Further technical solution, connector upside front and back are equipped with lifting rod, and the lifting rod upper end is fixed with
Disk, the lifting rod of front side are fixed at the connector upper surface, and the lifting rod of rear side is rotationally connected with described
Connector upper surface, the lifting rod lower end of rear side are fixedly connected on the drive bevel gear axle center, the lifting of rear side
It is equipped with pressing axis in the through axial bore, the briquetting rear end extends to the control chamber through through axial bore is equipped with up and down in bar
Interior, the pressing axis lower end is fixedly connected on the briquetting rear end, and the pressing axis upper end is fixed with button.
The beneficial effects of the present invention are: the configuration of the present invention is simple, easy to operate, it can be greatly reduced by the present apparatus and be poured
When waste to metal material, reduce the recovery processing to exhaust gas metal, substantially increase the utilization rate of metal, and effective
Improve casting efficiency.
Detailed description of the invention
Fig. 1 is overall structure diagram inside a kind of ultrathin Piston mould running channel of the invention；
Fig. 2 is the enlarged diagram of " A " in Fig. 1；
Fig. 3 is the structural schematic diagram in direction " B-B " in Fig. 1；
Fig. 4 is the structural schematic diagram in direction " C-C " in Fig. 1；
Fig. 5 is the structural schematic diagram in direction " D-D " in Fig. 4；
Fig. 6 is the structural schematic diagram in direction " E-E " in Fig. 1；
Fig. 7 is the structural schematic diagram in direction " F-F " in Fig. 1.
Specific embodiment
Below with reference to Fig. 1-7, the present invention is described in detail, for sake of convenience, now such as to hereafter described orientation regulation
Under: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
Referring to Fig.1-7, a kind of ultrathin Piston mould running channel of embodiment according to the present invention, including connector 11, institute
It states 11 upper end of connector and is fixed with running channel 12, be equipped with opening upwards in the upper running channel 12 and be connected to the upper running channel 12
Intercommunicating pore 13, connection is equipped with the splicing chamber 14 that Open Side Down on the downside of the intercommunicating pore 13, in the splicing chamber 14 equipped with and institute
The down sprue 15 being connected on the downside of intercommunicating pore 13 is stated, the 15 periphery upper end of down sprue is fixed with fixed ring 16, the splicing
Splicing apparatus 101 is equipped at left and right sides of chamber 14, the splicing apparatus 101 is carried out the down sprue 15 by the fixed ring 16
It clamps and fixed, isolating device 102 is equipped at left and right sides of the intercommunicating pore 13, the isolating device 102 can be by the intercommunicating pore
Upside is closed in 13, and the liquid metal in the upper running channel 12 and the down sprue 15 is isolated, the spelling is then opened
Connection device 101 separates the down sprue 15 and the connector 11, at this time by the connector 11 and the upper running channel 12 from
It is taken out in molding sand, the liquid metal in the upper running channel 12 is completely retained, and can directly be recycled, the isolating device
102 downsides are equipped with locking device 103, after the isolating device 102 is isolated by about 13 intercommunicating pore, the splicing apparatus
101 can lock the isolating device 102, control device 104 is equipped on rear side of the intercommunicating pore 13, the control device 104 can
The splicing apparatus 101 and the isolating device 102 are controlled, and the locking device 103 is unlocked.
Valuably, the splicing apparatus 101 includes snap-gauge chamber that is symmetrical and being communicated in splicing 14 or so two wall of chamber
17, what can be horizontally slipped in the snap-gauge chamber 17 is equipped with clamping plate 18, and 18 opposite side of clamping plate can be with the down sprue
15 peripheries push against, and by 16 clamping of fixed ring, between 18 opposite end of clamping plate and 17 inner wall of snap-gauge chamber
It is fixedly connected with top pressure spring 19,17 rear wall of the snap-gauge chamber connection is equipped with push chamber 20, and 18 rear end of clamping plate is far from right
Title center one end is fixed with the fixed block 21 extended in the push chamber 20.
Valuably, the isolating device 102 includes gear that is symmetrical and being communicated on the upside of 13 or so two wall of intercommunicating pore
Plate chamber 22, demarcation plate 23 is slidably equipped in the baffle chamber 22, and connection, which is equipped with, on the downside of the baffle chamber 22 swings chamber 24, institute
It states 23 lower end surface of demarcation plate and is fixed with the translation bar 25 extended in the swing chamber 24 far from symmetrical centre one end, it is described flat
It moves front and back in bar 25 and is rotatably equipped with turntable 27 in the swing chamber 24 on the downside of center through straight 26 is equipped with, it is described
Turntable 27 is fixed with swing rod 28 far from symmetrical centre one end, the swing rod 28 far from described 27 one end of turntable be fixed with across
The slide bar 29 of the straight 26,27 axle center of turntable are fixed with shaft 30, and the shaft 30 is connected to the control
Device 104, the interior card slot 60 for being equipped with opening upwards of the turntable 27.
Valuably, the locking device 103 includes being communicated under turntable 27 described in 24 lower wall of swing chamber and face
The kelly chamber 40 of side can slide up and down in the kelly chamber 40 equipped with kelly 41,41 lower end of kelly and the kelly chamber
Compressed spring 42 is fixedly connected between 40 lower walls, 40 rear wall of kelly chamber, which is connected to, is equipped with first connecting rod chamber 43, and described first
Can slide up and down the first connecting rod 44 for being equipped with and being fixedly connected on 41 rear end of kelly in connecting rod chamber 43, the first connecting rod chamber
43 are equipped with second connecting rod chamber 45 close to the connection of symmetrical centre side rear inner wall, can slide up and down in the second connecting rod chamber 45
Equipped with the second connecting rod 46 for being fixedly connected on 44 rear end of first connecting rod, connection is equipped with pressing between the second connecting rod chamber 45
Chamber 47, it is described to press the briquetting 48 for being slidably equipped with and being fixedly connected between the second connecting rod 46 in chamber 47.
Valuably, the control device 104 includes the mobile cavity 31 for being communicated in 20 rear side of push chamber, the movement
What can be horizontally slipped in chamber 31 is equipped with mobile bar 32, and 32 front end of mobile bar, which is fixed with, to be extended in the push chamber 20
Catch bar 33, the catch bar 33 are located at fixed block 21 described in the same side by paracentral position, 32 upper surface of mobile bar
Inside it is fixed with rack gear 34,30 rear end of shaft extends in the mobile cavity 31 of the same side that be fixed with can be with the tooth
The spur gear 35 of 34 upper end of item engagement, 32 internal screw thread of mobile bar are connected with screw rod 36, the company of being equipped between the mobile cavity 31
The control chamber 37 of 47 rear side of pressing chamber is passed through, 36 opposite side of screw rod, which extends in the control chamber 37, to be fixed with
Driven wheel of differential 38,37 upper wall of control chamber are rotatably equipped with 38 upper end of the driven wheel of differential for being engaged in the left and right sides
Drive bevel gear 39.
Valuably, the 11 upside front and back of connector is equipped with lifting rod 50, and 50 upper end of lifting rod is fixed with disk
51, the lifting rod 50 of front side is fixed at 11 upper surface of connector, and the lifting rod 50 of rear side is rotationally connected with
11 upper surface of connector, 50 lower end of the lifting rod of rear side are fixedly connected on 39 axle center of drive bevel gear, rear side
The lifting rod 50 in up and down through through axial bore 52 is equipped with, be equipped with pressing axis 53, the briquetting 48 in the through axial bore 52
Rear end extends in the control chamber 37, and 53 lower end of pressing axis is fixedly connected on 48 rear end of briquetting, the pressing
53 upper end of axis is fixed with button 54.
When original state, demarcation plate 23 is shunk in baffle chamber 22, and down sprue 15 is clamped and fixed by clamping plate 18, kelly 41
It shrinks in kelly chamber 40, briquetting 48 is located at lower limit position.
When casting, down sprue 15 is connected to subsequent running channel, connector 11 and down sprue 15 are embedded in molding sand, by liquid
State metal is poured by upper running channel 12, is flowed into down sprue 15 by intercommunicating pore 13, and inflow type is intracavitary, after casting,
The disk 51 for rotating rear side drives drive bevel gear 39 to rotate by the lifting rod 50 of rear side, is driven by gear engagement driven
Bevel gear 38 rotate simultaneously drive screw rod 36 rotate, be connected through a screw thread drive mobile bar 32 be located remotely from each other, this hour rack 34 due to
Turn spur 35 rotates when moving for gear engagement, and then drives turntable 27 to rotate by shaft 30, and then swing rod 28 is to phase
To 180 degree of a side to overturn, drive translation bar 25 close to each other by slide bar 29, and then drive 23 opposite side of demarcation plate
It extends in intercommunicating pore 13 and offsets, about 13 two sides of intercommunicating pore are separated, downward, kelly 41 is in compressed spring for card slot 60 at this time
It is risen under 42 elastic force in card slot 60, drives briquetting 48 to rise by first connecting rod 44 and second connecting rod 46, this hour rack 34
It is disengaged from spur gear 35, catch bar 33 offsets with fixed block 21, and mobile bar 32 continues to be located remotely from each other, and catch bar 33 pushes solid
Determine block 21 to be located remotely from each other, clamping plate 18 is driven to be located remotely from each other and be retracted in snap-gauge chamber 17, passes through the disk 51 of front and rear sides at this time
By the present apparatus in being taken out in sand；
After taking-up, push button 54 drives briquetting 48 to decline, and then kelly 41 is driven to move down out card slot by pressing axis 53
60, the disk 51 of reversion rear side, until device resets, and then the liquid metal in upper running channel 12 is recycled at this time.
The beneficial effects of the present invention are: the configuration of the present invention is simple, easy to operate, it can be greatly reduced by the present apparatus and be poured
When waste to metal material, reduce the recovery processing to exhaust gas metal, substantially increase the utilization rate of metal, and effective
Improve casting efficiency.
Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design
To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention
It is subject to claims appended hereto.
Claims (6)
1. a kind of ultrathin type Piston mould running channel, including connector, the connector upper end is fixed with running channel, it is described on pour
The intercommunicating pore for being equipped with opening upwards in road and being connected to the upper running channel, intercommunicating pore downside connection are equipped with the spelling that Open Side Down
Chamber is connect, the splicing is intracavitary to be equipped with the down sprue being connected to on the downside of the intercommunicating pore, and the fixation of down sprue periphery upper end is set
Have a fixed ring, be equipped with splicing apparatus at left and right sides of the splicing chamber, the splicing apparatus by the fixed ring will be described under pour
Road is clamped and fixes, and is equipped with isolating device at left and right sides of the intercommunicating pore, and the isolating device can will be in the intercommunicating pore
Upside is closed, and the liquid metal in the upper running channel and the down sprue is isolated, the splicing apparatus is then opened, will
The down sprue and the connector separation, the connector and the upper running channel are taken out out of molding sand at this time, it is described on pour
Liquid metal in road is completely retained, and can directly be recycled, and locking device is equipped on the downside of the isolating device, works as institute
Isolating device is stated by after the intercommunicating pore up and down isolation, the splicing apparatus can lock the isolating device, the intercommunicating pore
Rear side is equipped with control device, and the control device can control the splicing apparatus and the isolating device, and fill to the locking
Set unlock.
2. a kind of ultrathin Piston mould running channel according to claim 1, it is characterised in that: the splicing apparatus includes pair
Claim and be communicated in the snap-gauge chamber of splicing two walls of chamber or so, the snap-gauge is intracavitary horizontally slip be equipped with clamping plate, institute
Stating clamping plate opposite side can push against with the down sprue periphery, and by the fixed ring clamping, the clamping plate opposite one
Top pressure spring is fixedly connected between end and the snap-gauge cavity wall, the snap-gauge chamber rear wall connection is equipped with push chamber, the folder
Tight plate rear end is fixed with the fixed block extended in the push chamber far from symmetrical centre one end.
3. a kind of ultrathin Piston mould running channel according to claim 1, it is characterised in that: the isolating device includes pair
Claim and be communicated in the intercommunicating pore or so the baffle chamber on the upside of two walls, the baffle is intracavitary to be slidably equipped with demarcation plate, institute
State connection on the downside of baffle chamber and be equipped with and swing chamber, the demarcation plate lower end surface be fixed with far from symmetrical centre one end extend to it is described
Intracavitary translation bar is swung, front and back can be rotated on the downside of intracavitary center through straight, described swing is equipped in the translation bar
Be equipped with turntable, the turntable is fixed with swing rod far from symmetrical centre one end, and the swing rod is fixed far from described turntable one end
Equipped with the slide bar across the straight, the disk axes are fixed with shaft, and the shaft is connected to the control dress
It sets, the card slot of opening upwards is equipped in the turntable.
4. a kind of ultrathin Piston mould running channel according to claim 1, it is characterised in that: the locking device includes connecting
The logical kelly chamber on the downside of turntable described in the swing chamber lower wall and face, intracavitary can slide up and down of the kelly are equipped with card
Bar, is fixedly connected with compressed spring between the kelly lower end and the kelly chamber lower wall, the kelly chamber rear wall connection is equipped with
First connecting rod chamber, the intracavitary first connecting rod for being equipped with and being fixedly connected on the kelly rear end that can slide up and down of the first connecting rod,
The first connecting rod chamber close to symmetrical centre side rear inner wall connection be equipped with second connecting rod chamber, the second connecting rod it is intracavitary can on
Lower slider is equipped with the second connecting rod for being fixedly connected on the first connecting rod rear end, and connection, which is equipped with, between the second connecting rod chamber presses
Chamber is pressed, the pressing is intracavitary slidable equipped with the briquetting being fixedly connected between the second connecting rod.
5. a kind of ultrathin Piston mould running channel according to claim 1, it is characterised in that: the control device includes connecting
The logical mobile cavity on rear side of the push chamber, what can be horizontally slipped in the mobile cavity is equipped with mobile bar, before the mobile bar
End is fixed with the catch bar extended in the push chamber, and the catch bar is located at fixed block described in the same side by paracentral
Position, rack gear is fixed in the mobile bar upper surface, and the shaft rear end extends to solid in the mobile cavity of the same side
Fixed to be equipped with the spur gear that engaged with the upper end of the rack, the mobile bar internal screw thread is connected with screw rod, between the mobile cavity
Equipped be connected to it is described pressing chamber on rear side of control chamber, the screw rod opposite side extend in the control chamber be fixed with from
Dynamic bevel gear, the control chamber upper wall are rotatably equipped with the initiative taper for being engaged in the driven wheel of differential upper end of the left and right sides
Gear.
6. a kind of ultrathin Piston mould running channel according to claim 1, it is characterised in that: front and back on the upside of the connector
Equipped with lifting rod, the lifting rod upper end is fixed with disk, and the lifting rod of front side is fixed at the connector upper end
Face, the lifting rod of rear side are rotationally connected with the connector upper surface, and the lifting rod lower end of rear side is fixedly connected on
The drive bevel gear axle center is equipped with pressing in the through axial bore through through axial bore is equipped with up and down in the lifting rod of rear side
Axis, the briquetting rear end extend in the control chamber, and the pressing axis lower end is fixedly connected on the briquetting rear end, institute
It states pressing axis upper end and is fixed with button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910660894.XA CN110238351B (en) | 2019-07-22 | 2019-07-22 | Ultra-thin type piston mould waters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910660894.XA CN110238351B (en) | 2019-07-22 | 2019-07-22 | Ultra-thin type piston mould waters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110238351A true CN110238351A (en) | 2019-09-17 |
| CN110238351B CN110238351B (en) | 2021-03-23 |
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ID=67893083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910660894.XA Active CN110238351B (en) | 2019-07-22 | 2019-07-22 | Ultra-thin type piston mould waters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110238351B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215581A (en) * | 2019-11-25 | 2020-06-02 | 金华市宝琳工贸有限公司 | Casting die utensil |
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|---|---|---|---|---|
| US3844337A (en) * | 1972-12-18 | 1974-10-29 | Packaging Corp America | Pouring sprue |
| JPH11104811A (en) * | 1997-10-01 | 1999-04-20 | Masamitsu Miki | Feeder head sleeve |
| WO2012100658A1 (en) * | 2011-01-28 | 2012-08-02 | 武安市文祥合金制造有限公司 | Gating system |
| CN203470831U (en) * | 2013-09-24 | 2014-03-12 | 宁波金球机电铸造有限公司 | Filter device for investment casting |
| CN204842864U (en) * | 2015-06-17 | 2015-12-09 | 力源活塞工业集团股份有限公司 | Novel lower double -piston casting mould of loosing core that waters |
| CN107866527A (en) * | 2017-11-01 | 2018-04-03 | 中车长江铜陵车辆有限公司 | A kind of built-in type gate system |
| CN207386491U (en) * | 2017-10-25 | 2018-05-22 | 黄石坤海铸业有限公司 | A kind of novel riser sprue ironcasting runner system |
| CN208467185U (en) * | 2018-07-17 | 2019-02-05 | 苏州东颖精密模具有限公司 | A kind of auto parts casting mould with high accuracy |
| CN109332594A (en) * | 2018-11-20 | 2019-02-15 | 沈阳航发精密铸造有限公司 | A kind of anti-connection method for being mingled with sprue cup of heavy castings |
-
2019
- 2019-07-22 CN CN201910660894.XA patent/CN110238351B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3844337A (en) * | 1972-12-18 | 1974-10-29 | Packaging Corp America | Pouring sprue |
| JPH11104811A (en) * | 1997-10-01 | 1999-04-20 | Masamitsu Miki | Feeder head sleeve |
| WO2012100658A1 (en) * | 2011-01-28 | 2012-08-02 | 武安市文祥合金制造有限公司 | Gating system |
| CN203470831U (en) * | 2013-09-24 | 2014-03-12 | 宁波金球机电铸造有限公司 | Filter device for investment casting |
| CN204842864U (en) * | 2015-06-17 | 2015-12-09 | 力源活塞工业集团股份有限公司 | Novel lower double -piston casting mould of loosing core that waters |
| CN207386491U (en) * | 2017-10-25 | 2018-05-22 | 黄石坤海铸业有限公司 | A kind of novel riser sprue ironcasting runner system |
| CN107866527A (en) * | 2017-11-01 | 2018-04-03 | 中车长江铜陵车辆有限公司 | A kind of built-in type gate system |
| CN208467185U (en) * | 2018-07-17 | 2019-02-05 | 苏州东颖精密模具有限公司 | A kind of auto parts casting mould with high accuracy |
| CN109332594A (en) * | 2018-11-20 | 2019-02-15 | 沈阳航发精密铸造有限公司 | A kind of anti-connection method for being mingled with sprue cup of heavy castings |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215581A (en) * | 2019-11-25 | 2020-06-02 | 金华市宝琳工贸有限公司 | Casting die utensil |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110238351B (en) | 2021-03-23 |
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