CN108672678A - A kind of efficient die casting of electronic air throttle body - Google Patents
A kind of efficient die casting of electronic air throttle body Download PDFInfo
- Publication number
- CN108672678A CN108672678A CN201810858884.2A CN201810858884A CN108672678A CN 108672678 A CN108672678 A CN 108672678A CN 201810858884 A CN201810858884 A CN 201810858884A CN 108672678 A CN108672678 A CN 108672678A
- Authority
- CN
- China
- Prior art keywords
- cover half
- dynamic model
- block
- cage plate
- throttle body
- 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
- 238000004512 die casting Methods 0.000 title claims abstract description 19
- 239000003381 stabilizer Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005266 casting Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 7
- 229910052782 aluminium Inorganic materials 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000013022 venting Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000004904 shortening 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
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The present invention relates to a kind of efficient die castings of electronic air throttle body.It includes cover half, cover half cage plate, dynamic model and dynamic model cage plate, cover half is mounted on cover half cage plate, dynamic model, on dynamic model cage plate, the left and right upside of cover half is respectively equipped with left taper pin, right taper pin and upper taper pin, the left slider of dynamic model, right sliding block, top shoe are respectively equipped with left pin hole, right pin hole and upper pin hole, when molding on the left and right of cover half taper pin respectively with the left slider of dynamic model, right sliding block, top shoe pin hole corresponding matching, cross gate is equipped in spreader, cross gate is connect with forming cavity connectivity part in sector.By using four pin hole sectional dies, sticking to mould is not easy in press casting procedure, and casting demoulding is easy, and is reduced the cleaning difficulty of mold, is avoided the waste product caused by chill；Mold thermal deformation is small, reduces the generation that casting flies skin, improves the quality of product, reduces casting later stage cleaning difficulty, reduces the following process processing time used, also improves the physical life of mold.
Description
Technical field
The present invention relates to die casting technical field, especially a kind of efficient die casting of electronic air throttle body.
Background technology
Electronic air throttle body is the carrier of automobile internal engine air inlet controlling system, is cast using ADC12 aluminium alloy high pressures
Cause type.The shape of traditional ingate causes flow of the molten aluminum at this few, and filling speed is slow, influences production efficiency.Die casting
Cheng Zhong, mold temperature distortion, casting are inevitably generated winged skin, influence product quality.
Invention content
It is an object of the invention to overcome the prior art, the electricity that a kind of product quality is high, production efficiency is high is provided
Sub- throttle body die casting.
The purpose of the present invention is achieved through the following technical solutions：A kind of efficient die casting of electronic air throttle body.Including
Cover half, cover half cage plate, dynamic model and dynamic model cage plate；
The cover half is equipped with inlet channel core, cover half exhaust block A and cover half exhaust block B, cover half, cover half exhaust block A and fixed
Parting line venting block B is separately fixed on cover half cage plate；The dynamic model is equipped with outlet passageway core, moving die exhaust block A and dynamic model row
Air parcel B, dynamic model, moving die exhaust block A and moving die exhaust block B are separately fixed on dynamic model cage plate；Left wedge is equipped on the left of the cover half
Tight block, left wedge block are equipped with left taper pin；Right wedge block is equipped on the right side of cover half, right wedge block is equipped with right taper pin；On the upside of cover half
Equipped with upper wedge block, upper wedge block is equipped with upper taper pin；
The dynamic model left parallel is set there are two left panel, and left slider is mounted between two left panels and is slidably matched therewith,
Left pin hole is provided in left slider；It is parallel on the right side of dynamic model to set there are two right panel, right sliding block be mounted between two right panels and with
Be slidably matched, right pin hole is provided in right sliding block；Dynamic model upper parallel is set there are two upper panel, and top shoe is mounted on two upper edges
It is slidably matched between item and therewith, pin hole is provided in top shoe；
The inlet channel core, cover half, dynamic model, outlet passageway core, right sliding block, top shoe and left slider cooperatively form molding
Chamber.
Further, the cover half, cover half exhaust block A and cover half exhaust block B are separately fixed on cover half cage plate；It is described dynamic
Mould, moving die exhaust block A and moving die exhaust block B are separately fixed on dynamic model cage plate.
Further, the left taper pin coordinates with right pin hole, and right taper pin coordinates with left pin hole, and upper taper pin is matched with upper pin hole
It closes.
Further, sprue bush and sprue cup are equipped with below the cover half, dynamic model lower section is corresponding with sprue bush and sprue cup
Place is equipped with spreader.
Further, it is equipped with cross gate in the spreader, cross gate and forming cavity connectivity part are in sector into pouring.
Further, left block is installed on the left panel, right block is installed on right panel, is equipped on upper panel
Upper stopper.
Further, the cover half cage plate four corners are equipped with guide post, and dynamic model cage plate four corners are equipped with pilot hole, cover half set
Plate is coordinated by guide post with pilot hole to be fitted closely with dynamic model cage plate.
Further, the cover half is equipped with region of cooling down with cover half cage plate junction.
Further, stabilizer blade and support column are installed below the dynamic model cage plate, thimble push plate is installed on support column, push up
Needle push plate locking has limited block, and thimble push plate fixed plate is equipped under thimble push plate.
Further, it is arranged with release link on the dynamic model cage plate.
The present invention has the following advantages：This mold can improve product quality, increase product qualification rate, molten aluminum can be quick
Ground is filled, is solidified in order, and production efficiency has been turned up, not easy to stick in press casting procedure by using four pin hole sectional dies
Mould, and casting demoulding is easy, and is reduced the cleaning difficulty of mold, is avoided the waste product caused by chill, and mold thermal deformation is small,
Reduce the generation that casting flies skin, improve the quality of product, reduces the cleaning difficulty in casting later stage, reduce at following process
The reason time used, also improve the physical life of mold.
Description of the drawings
Fig. 1 is the fixed mould structure schematic diagram of the present invention；
Fig. 2 is the dynamic model structural schematic diagram of the present invention；
Fig. 3 is the overall structure diagram of the present invention；
Fig. 4 is the forming cavity structural schematic diagram of the present invention；
Fig. 5 is the side structure schematic diagram of the present invention；
In figure：1- guide posts, the upper taper pins of 2-, the upper wedge blocks of 3-, 4- cover half exhaust block A, 5- inlet channel cores, 6- cover half, 7-
Cover half cage plate, the left wedge blocks of 8-, the left taper pins of 9-, 10- sprue bush, 11- sprue cups, the right taper pins of 12-, the right wedge blocks of 13-, 14- are fixed
Parting line venting block B, 15- spreader, 16- pilot holes, 17- dynamic model cage plates, the right blocks of 18-, the right pin holes of 19-, the right sliding blocks of 20-, 21- are right
Panel, the upper panels of 22- moving die exhaust blocks A, 23-, 24- top shoes, the upper pin holes of 25-, 26- upper stoppers, the left panels of 27-, the left cunnings of 28-
Block, the left pin holes of 29-, the left blocks of 30-, 31- outlet passageway cores, 32- moving die exhaust blocks B, 33- stabilizer blade, 34- support columns, 35- limits
Position block, 36- thimble push plate fixed plates, 37- thimble push plates, 38- dynamic models, 39- cross gates, 40- cool down region, 41- release links.
Specific implementation mode
The present invention will be further described below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to following institute
It states.
As shown in Fig. 1 ~ 5, a kind of efficient die casting of electronic air throttle body, it includes cover half 6, cover half cage plate 7, dynamic model 38
With dynamic model cage plate 17；
The cover half 6 is equipped with inlet channel core 5, cover half exhaust block A4 and cover half exhaust block B14, cover half 6, cover half exhaust block
A4 and cover half exhaust block B14 are separately fixed on cover half cage plate 7；The dynamic model 38 is equipped with outlet passageway core 31, dynamic model is arranged
Air parcel A22 and moving die exhaust block B32, dynamic model 38, moving die exhaust block A22 and moving die exhaust block B32 are separately fixed at dynamic model cage plate
On 17；6 left side of the cover half is equipped with left wedge block 8, and left wedge block 8 is equipped with left taper pin 9；6 right side of cover half is equipped with right wedge block
13, right wedge block 13 is equipped with right taper pin 12；6 upside of cover half is equipped with upper wedge block 3, and upper wedge block 3 is equipped with upper taper pin 2；
38 left parallel of the dynamic model is set there are two left panel 27, and left slider 28 is mounted between two left panels 27 and slides therewith
It is dynamic to coordinate, it is provided with left pin hole 29 in left slider 28；38 right side of dynamic model is parallel to be set there are two right panel 21, and right sliding block 20 is mounted on two
It is slidably matched between a right panel 21 and therewith, right pin hole 19 is provided in right sliding block 20；38 upper parallel of dynamic model is set there are two upper
Panel 23, top shoe 24 are mounted between two upper panels 23 and are slidably matched therewith, and pin hole 25 is provided in top shoe 24；
The inlet channel core 5, cover half 6, dynamic model 38, outlet passageway core 31, right sliding block 20, top shoe 24 and left slider 28
Cooperatively form forming cavity.
In conjunction with aforesaid way, the left taper pin 9 coordinates with right pin hole 19, and right taper pin 12 coordinates with left pin hole 29, upper taper pin 2
Coordinate with upper pin hole 25.Coordinate the quality of raising product by the way that four pin holes are arranged, sticking to mould, and casting are not easy in press casting procedure
Demoulding is easy, and is reduced the cleaning difficulty of mold, is avoided the waste product caused by chill.
In conjunction with aforesaid way, 6 lower section of the cover half is equipped with sprue bush 10 and sprue cup 11,38 lower section of dynamic model and sprue bush 10
It is equipped with spreader 15 with 11 corresponding position of sprue cup.Cross gate 39 is equipped in the spreader 15, cross gate 39 is connected to forming cavity
Place is in fan-shaped into pouring.By the way that cross gate 39 and forming cavity connectivity part is arranged in fan-shaped into the time for pouring shortening molten aluminum filling.
In conjunction with aforesaid way, left block 30 is installed on the left panel 27, right block 18 is installed on right panel 21, on
Upper stopper 26 is installed on panel 23.
In conjunction with aforesaid way, 7 four corners of cover half cage plate are equipped with guide post 1, and 17 four corners of dynamic model cage plate, which are equipped with, to be oriented to
Hole 16, cover half cage plate 7 is coordinated by guide post 1 with pilot hole 16 to be fitted closely with dynamic model cage plate 17.
In conjunction with aforesaid way, the cover half 6 is equipped with region 40 of cooling down with 7 junction of cover half cage plate.Region cool down by molten aluminum
Gas discharge when being molded in a mold, improves the quality of product.
In conjunction with aforesaid way, 17 lower section of the dynamic model cage plate is equipped with stabilizer blade 33 and support column 34, is installed on support column 34
There are thimble push plate 37, the locking of thimble push plate 37 to have limited block 35, thimble push plate fixed plate 36 is installed under thimble push plate 37.
In conjunction with aforesaid way, release link 41 is arranged on the dynamic model cage plate 17.There are four the settings of release link 41 and right
Claim distribution, after mold, release link 41 pushes dynamic model 38 and cover half 6 to set back.
The course of work of the present invention is as follows：It pushes the dynamic model 38 being mounted on dynamic model cage plate 17 and is mounted on cover half cage plate 7
Cover half 6 above is closed；The guide post 1 of 7 four corners of cover half cage plate is matched with 17 four corners of dynamic model cage plate equipped with pilot hole 16 at this time
It closes so that cover half cage plate 7 is fitted closely with dynamic model cage plate 17.Simultaneously the taper pin above the wedge block above the cover half 6 with
Pin hole above the sliding block above dynamic model 38 is closed completely so that inlet channel core 5, cover half 6, dynamic model 38, outlet
Channel core 31, right sliding block 20, top shoe 24 and left slider 28 cooperatively form forming cavity.
High temperature molten aluminum is inserted since the sprue bush 10 and sprue cup 11 of 6 lower section of cover half, high temperature molten aluminum is existed by setting
The spreader 15 that the lower section of dynamic model 38 is equipped with sprue bush 10 and 11 corresponding position of sprue cup enters cross gate 39, cross gate 39 at
Cavity connectivity part is in fan-shaped into pouring.At this time cover half 6 and 7 junction of cover half cage plate be equipped with cool down region 40 by molten aluminum in a mold at
Gas discharge when type, improves the quality of product.After mold success, cancel the cooperation of aforementioned four pin hole；Dynamic model 38 exists
It is separated with cover half 6 under the action of release link 41, it is convenient that casting rear mold is cleared up, it reduces used in following process processing
Time also improves the physical life of mold.
Claims (10)
1. a kind of efficient die casting of electronic air throttle body, it is characterised in that：Including cover half（6）And dynamic model（38）；The cover half
（6）It is equipped with inlet channel core（5）；Cover half（6）Gas vent above is connected separately with cover half exhaust block A（4）It is arranged with cover half
Air parcel B（14）；The cover half（6）Left side is equipped with left wedge block（8）, left wedge block（8）It is equipped with left taper pin（9）；Cover half（6）It is right
Side is equipped with right wedge block（13）, right wedge block（13）It is equipped with right taper pin（12）；Cover half（6）Upside is equipped with upper wedge block（3）, on
Wedge block（3）It is equipped with upper taper pin（2）；
The dynamic model（38）It is equipped with outlet passageway core（31）, moving die exhaust block A（22）With moving die exhaust block B（32）, described
Dynamic model（38）Left parallel is set there are two left panel（27）, left slider（28）Mounted on two left panels（27）Between and slide therewith
Dynamic cooperation, left slider（28）Inside it is provided with left pin hole（29）；Dynamic model（38）Right side is parallel to set that there are two right panels（21）, right sliding block
（20）Mounted on two right panels（21）Between and be slidably matched therewith, right sliding block（20）Inside it is provided with right pin hole（19）；Dynamic model
（38）Upper parallel is set there are two upper panel（23）, top shoe（24）Mounted on two upper panels（23）Between and therewith sliding match
It closes, top shoe（24）Inside it is provided with pin hole（25）；
The inlet channel core（5）, cover half（6）, dynamic model（38）, outlet passageway core（31）, right sliding block（20）, top shoe
（24）And left slider（28）Cooperatively form forming cavity.
2. the efficient die casting of a kind of electronic air throttle body according to claim 1, it is characterised in that：The cover half（6）、
Cover half exhaust block A（4）With cover half exhaust block B（14）It is separately fixed at cover half cage plate（7）On；The dynamic model（38）, moving die exhaust
Block A（22）With moving die exhaust block B（32）It is separately fixed at dynamic model cage plate（17）On.
3. the efficient die casting of a kind of electronic air throttle body according to claim 1, it is characterised in that：The left taper pin
（9）With right pin hole（19）Cooperation, right taper pin（12）With left pin hole（29）Cooperation, upper taper pin（2）With upper pin hole（25）Cooperation.
4. the efficient die casting of a kind of electronic air throttle body according to claim 1, it is characterised in that：The cover half（6）
Lower section is equipped with sprue bush（10）And sprue cup（11）, dynamic model（38）Lower section and sprue bush（10）And sprue cup（11）Corresponding position is equipped with
Spreader（15）.
5. the efficient die casting of a kind of electronic air throttle body according to claim 4, it is characterised in that：The spreader
（15）It is interior to be equipped with cross gate（39）, cross gate（39）With forming cavity connectivity part in fan-shaped into pouring.
6. the efficient die casting of a kind of electronic air throttle body according to claim 1, it is characterised in that：The left panel
（27）On left block is installed（30）, right panel（21）On right block is installed（18）, upper panel（23）On upper stopper is installed
（26）.
7. the efficient die casting of a kind of electronic air throttle body according to claim 2, it is characterised in that：The cover half cage plate
（7）Four corners are equipped with guide post（1）, dynamic model cage plate（17）Four corners are equipped with pilot hole（16）, cover half cage plate（7）Pass through guide post
（1）With pilot hole（16）Cooperation and dynamic model cage plate（17）It fits closely.
8. the efficient die casting of a kind of electronic air throttle body according to claim 2, it is characterised in that：The cover half（6）
With cover half cage plate（7）Junction is equipped with region of cooling down（40）.
9. the efficient die casting of a kind of electronic air throttle body according to claim 2, it is characterised in that：The dynamic model cage plate
（17）Lower section is equipped with stabilizer blade（33）And support column（34）, support column（34）On thimble push plate is installed（37）, thimble push plate
（37）Locking has limited block（35）, thimble push plate（37）Under thimble push plate fixed plate is installed（36）.
10. the efficient die casting of a kind of electronic air throttle body according to claim 2, it is characterised in that：The dynamic model set
Plate（17）On be arranged with release link（41）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810858884.2A CN108672678A (en) | 2018-07-31 | 2018-07-31 | A kind of efficient die casting of electronic air throttle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810858884.2A CN108672678A (en) | 2018-07-31 | 2018-07-31 | A kind of efficient die casting of electronic air throttle body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108672678A true CN108672678A (en) | 2018-10-19 |
Family
ID=63816044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810858884.2A Pending CN108672678A (en) | 2018-07-31 | 2018-07-31 | A kind of efficient die casting of electronic air throttle body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108672678A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1613630A (en) * | 2003-11-07 | 2005-05-11 | 株式会社电装 | Forming method of throttle apparatus for internal combustion engine |
| CN203751303U (en) * | 2014-03-10 | 2014-08-06 | 宁波市俊博机械有限公司 | Pressure casting die of automobile tube cap |
| CN204366013U (en) * | 2014-12-29 | 2015-06-03 | 四川红光汽车机电有限公司 | A kind of electronic air throttle body die casting |
| CN105728693A (en) * | 2016-05-06 | 2016-07-06 | 四川红光汽车机电有限公司 | High-efficiency die-casting mold for electronic throttle body |
| CN205393497U (en) * | 2016-02-03 | 2016-07-27 | 陈焕道 | Be used for fashioned split type mould of engine air throttle casting |
-
2018
- 2018-07-31 CN CN201810858884.2A patent/CN108672678A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1613630A (en) * | 2003-11-07 | 2005-05-11 | 株式会社电装 | Forming method of throttle apparatus for internal combustion engine |
| CN203751303U (en) * | 2014-03-10 | 2014-08-06 | 宁波市俊博机械有限公司 | Pressure casting die of automobile tube cap |
| CN204366013U (en) * | 2014-12-29 | 2015-06-03 | 四川红光汽车机电有限公司 | A kind of electronic air throttle body die casting |
| CN205393497U (en) * | 2016-02-03 | 2016-07-27 | 陈焕道 | Be used for fashioned split type mould of engine air throttle casting |
| CN105728693A (en) * | 2016-05-06 | 2016-07-06 | 四川红光汽车机电有限公司 | High-efficiency die-casting mold for electronic throttle body |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181019 |