CN105728693A - High-efficiency die-casting mold for electronic throttle body - Google Patents
High-efficiency die-casting mold for electronic throttle body Download PDFInfo
- Publication number
- CN105728693A CN105728693A CN201610293383.5A CN201610293383A CN105728693A CN 105728693 A CN105728693 A CN 105728693A CN 201610293383 A CN201610293383 A CN 201610293383A CN 105728693 A CN105728693 A CN 105728693A
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- China
- Prior art keywords
- pin
- cover half
- dynamic model
- block
- hole
- 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 16
- 238000001816 cooling Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 9
- 229910052782 aluminium Inorganic materials 0.000 description 9
- 239000007788 liquid Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002699 waste material Substances 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
- B22D17/2272—Sprue channels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a high-efficiency die-casting mold for an electronic throttle body. The high-efficiency die-casting mold for the electronic throttle body comprises a fixed mold (6), a fixed mold lagging plate (7), a movable mold (42) and a movable mold lagging plate (18), wherein the fixed mold (6) is mounted on the fixed mold lagging plate (7); the movable mold (42) is mounted on the movable mold lagging plate (18); a left oblique pin (12), a right oblique pin (9), an upper oblique pin (3) and a lower oblique pin (15) are arranged on the left side, the right side, the upper side and the lower side of the fixed mold (6) respectively; a left pin hole (30), a right pin hole (20), an upper pin hole (26) and a lower pin hole (34) are arranged on the left side, the right side, the upper side and the lower side of the movable mold (42) respectively; when the mold is closed, the left oblique pin, the right oblique pin, the upper oblique pin and the lower oblique pin of the fixed mold (6) cooperate with the left pin hole, the right pin hole, the upper pin hole and the lower pin hole of the movable mold (42) in a one-to-one correspondence manner respectively; a cross pouring channel (43) is arranged in a flow distribution cone (16); a place where the cross pouring channel (43) is communicated with a forming cavity is connected in a sector manner. The high-efficiency die-casting mold for the electronic throttle body has the beneficial effects that the quality of a product is improved, and the production efficiency of the product is improved.
Description
Technical field
The present invention relates to die casting, particularly 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, adopts ADC12 aluminium alloy high pressure casting.The shape of tradition ingate causes that the aluminum liquid flow at this place is few, and filling speed is slow, affects production efficiency.During die casting is long, mould temperature distortion, foundry goods is inevitably generated and flies skin, affects product quality.
Summary of the invention
It is an object of the invention to: the shortcoming overcoming prior art, the electronic air throttle body die casting that a kind of product quality is high, production efficiency is high is provided, this device coordinates the quality of raising product by arranging four pin-and-holes, enters to water the time shortening the filling of aluminum liquid in fan-shaped with forming cavity connectivity part by arranging cross gate.
nullThe purpose of the present invention is achieved through the following technical solutions: a kind of efficient casting die of electronic air throttle body，It includes cover half、Cover half cage plate、Dynamic model and dynamic model cage plate，Cover half is provided with inlet channel core and cover half exhaust block，Cover half and cover half exhaust block are separately fixed on cover half cage plate，Dynamic model is provided with outlet passageway core and moving die exhaust pipe，Dynamic model and moving die exhaust block are separately fixed on dynamic model cage plate，Inlet channel core、Cover half、Dynamic model、Outlet passageway core、Right slide block、Top shoe、Left slider and sliding block cooperatively form forming cavity，Left wedge block it is provided with on the left of cover half，Left wedge block is provided with left taper pin，Right wedge block it is provided with on the right side of cover half，Right wedge block is provided with right taper pin，Wedge block it is provided with on the upside of cover half，Upper wedge block is provided with taper pin，Lower wedge block it is provided with on the downside of cover half，Lower wedge block is provided with lower taper pin，Two left panels it are provided with on the left of dynamic model，Left slider is arranged between two left panels and is slidably matched with it，Left pin-and-hole is had in left slider，Two right panels it are provided with on the right side of dynamic model，Right slide block is arranged between two right panels and is slidably matched with it，Right pin-and-hole is had in right slide block，Two upper panels it are provided with on the upside of dynamic model，Top shoe is arranged between two upper panels and is slidably matched with it，Pin-and-hole is had in top shoe，Two lower panels it are provided with on the downside of dynamic model，Sliding block is arranged between two lower panels and is slidably matched with it，Lower pin-and-hole is had in sliding block，During matched moulds, left taper pin coordinates with left pin-and-hole，Right taper pin coordinates with right pin-and-hole，Upper taper pin coordinates with upper pin-and-hole，Lower taper pin coordinates with lower pin-and-hole，Cover half is connected with sprue bush and cup，It is provided with spreader with sprue bush and cup corresponding position below dynamic model，Cross gate it is provided with in spreader，Cross gate and forming cavity connectivity part are that sector is entered to water.
Described left panel is provided with left block, right panel is provided with right block, upper panel is provided with block, lower panel is provided with lower block.
Described cover half cage plate corner place is provided with lead, and dynamic model cage plate corner place is provided with pilot hole, and during matched moulds, cover half cage plate is coordinated with pilot hole by lead and fits tightly with dynamic model cage plate.
Described cover half and cover half cage plate junction are provided with region of cooling down.
Described dynamic model cage plate is installed below leg and support column, and support column is provided with push pedal, and push pedal is provided with the fixing plate of push pedal.
Described dynamic model cage plate is provided with release link.
The invention have the advantages that the present invention can improve product quality, increase conforming product rate, aluminum liquid can be filled rapidly in order, solidification, heighten production efficiency, by using four pin-and-hole sectional dies, not easily sticking to mould in press casting procedure, and the foundry goods demoulding is easy, reduce the cleaning difficulty of mould, avoid the waste product that chill causes, mold hot deformation is little, decrease foundry goods and fly the generation of skin, improve the quality of product, reduce the cleaning difficulty in foundry goods later stage, reduce following process and process the time used, also improve the physical life of mould.
Accompanying drawing explanation
Fig. 1 is the front view of cover half and the assembling of cover half cage plate；
Fig. 2 is the front view of dynamic model and the assembling of dynamic model cage plate；
Fig. 3 is the structural representation of dynamic model and the assembling of dynamic model cage plate；
Fig. 4 is dynamic model front view
Fig. 5 is cover half front view
Fig. 6 is cover half sectional view
nullIn figure，1-lead，The upper wedge block of 2-，The upper taper pin of 3-，4-cover half exhaust block，5-inlet channel core，6-cover half，7-cover half cage plate，The right wedge block of 8-，The right taper pin of 9-，10-sprue bush，11-cup，The left taper pin of 12-，The left wedge block of 13-，Wedge block under 14-，Taper pin under 15-，16-spreader，17-pilot hole，18-dynamic model cage plate，The right block of 19-，The right pin-and-hole of 20-，The right slide block of 21-，The right panel of 22-，23-moving die exhaust block，The upper panel of 24-，25-top shoe，The upper pin-and-hole of 26-，The upper block of 27-，The left panel of 28-，29-left slider，The left pin-and-hole of 30-，The left panel of 31-，32-outlet passageway core，Panel under 33-，Pin-and-hole under 34-，35-sliding block，Block under 36-，37-leg，38-support column，39-limited block，40-thimble push plate fixes plate，41-thimble push plate，42-dynamic model，43-cross gate，44-release link，45-cools down region.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described, and protection scope of the present invention is not limited to the following stated:
nullSuch as Fig. 1、Shown in Fig. 2，A kind of efficient die casting of electronic air throttle body，It includes cover half 6、Cover half cage plate 7、Dynamic model 42 and dynamic model cage plate 18，Cover half 6 is provided with inlet channel core 5 and cover half exhaust block 4，Cover half 6 and cover half exhaust block 4 are separately fixed on cover half cage plate 7，Dynamic model 42 is provided with outlet passageway core 32 and moving die exhaust pipe 4，Dynamic model 42 and moving die exhaust block 23 are separately fixed on dynamic model cage plate 18，Inlet channel core 32、Cover half 6、Dynamic model 42、Outlet passageway core 32、Right slide block 21、Top shoe 25、Left slider 29 and sliding block 35 cooperatively form forming cavity，Left wedge block 13 it is provided with on the left of cover half 6，Left wedge block 13 is provided with left taper pin 12，Right wedge block 8 it is provided with on the right side of cover half 6，Right wedge block 8 is provided with right taper pin 9，Wedge block 2 it is provided with on the upside of cover half 6，Upper wedge block 2 is provided with taper pin 3，Lower wedge block 14 it is provided with on the downside of cover half 6，Lower wedge block 14 is provided with lower taper pin 15，Two left panels 28 it are provided with on the left of dynamic model 42，Left panel 28 is provided with left block 31，Left slider 29 is arranged between two left panels 28 and is slidably matched with it，Left pin-and-hole 30 is had in left slider 29，Two right panels 22 it are provided with on the right side of dynamic model 42，Right panel 22 is provided with right block 19，Right slide block 21 is arranged between two right panels 22 and is slidably matched with it，Right pin-and-hole 20 is had in right slide block 21，Two upper panels 24 it are provided with on the upside of dynamic model 42，Upper panel 24 is provided with block 27，Top shoe 25 is arranged between two upper panels 24 and is slidably matched with it，Pin-and-hole 26 is had in top shoe 25，Two lower panels 33 it are provided with on the downside of dynamic model 42，Lower panel 33 is provided with lower block 36，Sliding block 35 is arranged between two lower panels 33 and is slidably matched with it，Lower pin-and-hole 34 is had in sliding block 35.Upper taper pin 3 can coordinate with upper pin-and-hole 26, and lower taper pin 15 can coordinate with lower pin-and-hole 34.In the present embodiment, described cover half 6 is provided with, with cover half cage plate 7 junction, region 45 of cooling down, in the present embodiment, 18 4 jiaos of places of described cover half cage plate are provided with lead 1, dynamic model cage plate 18 is provided with release link 44,18 4 jiaos of places of dynamic model cage plate are provided with pilot hole 17, and during matched moulds, cover half cage plate 7 is coordinated with pilot hole 17 by lead 1 and dynamic model cage plate 18 fits tightly.During die sinking, by left taper pin 12, right taper pin 9, upper taper pin 3, lower taper pin 15 drives left slider 29, right slide block 21, top shoe 25, sliding block about the 35 above-below direction level slip demoulding respectively.During matched moulds, left taper pin 12 can coordinate with left pin-and-hole 30, and right taper pin 9 can coordinate with right pin-and-hole 20.Upper taper pin 3 can coordinate with upper pin-and-hole 26, lower taper pin 15 can coordinate with lower pin-and-hole 34, cover half 6 is connected with sprue bush 10 and cup 11, it is provided with spreader 16 with sprue bush 10 and cup 11 corresponding position below dynamic model 42, being provided with cross gate 43 in spreader 16, cross gate 43 and forming cavity connectivity part are that sector is entered to water.Owing to being four pin-and-hole sectional dies, during die sinking, the foundry goods demoulding is easy, reduces the cleaning difficulty of mould after die sinking.Owing to being four pin-and-hole sectional dies, mold hot deformation is little, decreases the generation flying skin, improves the quality of product, reduces the cleaning difficulty in foundry goods later stage, decreases following process and processes the time used, also improves the physical life of mould.
As it is shown on figure 3, described dynamic model cage plate 18 is installed below leg 37 and support column 38, support column being provided with thimble push plate 41, thimble push plate 41 is locked limited location block 39, and thimble push plate is provided with the fixing plate 40 of thimble push plate for 41 times.
The work process of the present invention is as follows: after mould matched moulds, poured into a mould by sprue bush 10 and cup 11, the ingate of cross gate 43 and forming cavity connectivity part designs at flange periphery, ingate adopts the structure of fan-shaped Jiao Kou, aluminum liquid is allowed to be rapidly filled with, and realize aluminum liquid simultaneously and tangentially enter to water, it is to avoid directly impact dynamic mould core, cause sticking to mould；Aluminum liquid can be realized and be preferentially filled in QI KOU, then the region such as filling flange and motor, it is to avoid tired gas phenomenon occurs air inlet.At the position, deep chamber of cover half, utilize inlet channel core 5 top that region 45 of cooling down is set and carry out process of cooling down, and communicated with the external world by cover half cage plate 7, it is ensured that effectively aerofluxus；Inlet channel core 5 is provided with recirculated cooling water, and cooling water channel is less than the parcel position 10mm of aluminum liquid, and low with cover half abutting end temperature to realize core, head temperature is high, promotes to solidify to the thick large part in flange direction during the solidification of aluminum liquid；Flange thickness large part parcel outlet passageway core 32, the Cooling Design of outlet passageway core 32 adopts symmetrical structure, it is achieved the preferential filling distalmost end cooling down aluminum liquid, the i.e. thick large part at motor and Flange joint position.
During die sinking, by left taper pin 12, right taper pin 9, upper taper pin 3, lower taper pin 15 drives left slider 29, right slide block 21, top shoe 25, sliding block about the 35 above-below direction level slip demoulding respectively.
During matched moulds, left taper pin 12 can coordinate with left pin-and-hole 30, and right taper pin 9 can coordinate with right pin-and-hole 20.Upper taper pin 3 can coordinate with upper pin-and-hole 26, and lower taper pin 15 can coordinate with lower pin-and-hole 34.
Claims (6)
- null1. the efficient die casting of electronic air throttle body，It is characterized in that: it includes cover half (6)、Cover half cage plate (7)、Dynamic model (42) and dynamic model cage plate (18)，Cover half (6) is provided with inlet channel core (5) and cover half exhaust block (4)，Cover half (6) and cover half exhaust block (4) are separately fixed on cover half cage plate (7)，Dynamic model (42) is provided with outlet passageway core (32) and moving die exhaust pipe (4)，Dynamic model (42) and moving die exhaust block (23) are separately fixed on dynamic model cage plate (18)，Inlet channel core (32)、Cover half (6)、Dynamic model (42)、Outlet passageway core (32)、Right slide block (21)、Top shoe (25)、Left slider (29) and sliding block (35) cooperatively form forming cavity，Cover half (6) left side is provided with left wedge block (13)，Left wedge block (13) is provided with left taper pin (12)，Cover half (6) right side is provided with right wedge block (8)，Right wedge block (8) is provided with right taper pin (9)，Cover half (6) upside is provided with wedge block (2)，Upper wedge block (2) is provided with taper pin (3)，Cover half (6) downside is provided with lower wedge block (14)，Lower wedge block (14) is provided with lower taper pin (15)，Dynamic model (42) left side is provided with two left panels (28)，Left slider (29) is arranged between two left panels (28) and is slidably matched with it，Left pin-and-hole (30) is had in left slider (29)，Dynamic model (42) right side is provided with two right panels (22)，Right slide block (21) is arranged between two right panels (22) and is slidably matched with it，Right pin-and-hole (20) is had in right slide block (21)，Dynamic model (42) upside is provided with two upper panels (24)，Top shoe (25) is arranged between two upper panels (24) and is slidably matched with it，Pin-and-hole (26) is had in top shoe (25)，Dynamic model (42) downside is provided with two lower panels (33)，Sliding block (35) is arranged between two lower panels (33) and is slidably matched with it，Lower pin-and-hole (34) is had in sliding block (35)，During matched moulds, left taper pin (12) coordinates with left pin-and-hole (30)，Right taper pin (9) coordinates with right pin-and-hole (20)，Upper taper pin (3) coordinates with upper pin-and-hole (26)，Lower taper pin (15) coordinates with lower pin-and-hole (34)，Cover half (6) is connected with sprue bush (10) and cup (11)，Dynamic model (42) lower section is provided with spreader (16) with sprue bush (10) and cup (11) corresponding position，Cross gate (43) it is provided with in spreader (16)，Cross gate (43) and forming cavity connectivity part are that sector is entered to water.
- 2. a kind of efficient die casting of electronic throttle according to claim 2, it is characterized in that: described left panel (28) is provided with left block (31), right panel (22) is provided with right block (19), upper panel (24) is provided with block (27), lower panel (33) is provided with lower block (36).
- 3. a kind of efficient die casting of electronic air throttle body according to claim 1, it is characterized in that: described cover half cage plate (7) corner place is provided with lead (1), dynamic model cage plate (18) corner place is provided with pilot hole (17), during matched moulds, cover half cage plate (7) is coordinated with pilot hole (17) by lead (1) and fits tightly with dynamic model cage plate (18).
- 4. a kind of efficient die casting of electronic air throttle body according to claim 1, it is characterised in that: described cover half (6) and cover half cage plate (7) junction are provided with region of cooling down (45).
- 5. a kind of efficient die casting of electronic air throttle body according to claim 1, it is characterized in that: described dynamic model cage plate (18) is installed below leg (37) and support column (38), support column (38) is provided with thimble push plate (41), thimble push plate (41) is locked limited location block (39), is provided with the fixing plate (40) of thimble push plate under thimble push plate (41).
- 6. a kind of efficient die casting of electronic air throttle body according to claim 1, it is characterised in that: described dynamic model cage plate (18) is provided with release link (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610293383.5A CN105728693A (en) | 2016-05-06 | 2016-05-06 | High-efficiency die-casting mold for electronic throttle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610293383.5A CN105728693A (en) | 2016-05-06 | 2016-05-06 | High-efficiency die-casting mold for electronic throttle body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105728693A true CN105728693A (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610293383.5A Pending CN105728693A (en) | 2016-05-06 | 2016-05-06 | High-efficiency die-casting mold for electronic throttle body |
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| Country | Link |
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| CN (1) | CN105728693A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672678A (en) * | 2018-07-31 | 2018-10-19 | 四川红光汽车机电有限公司 | A kind of efficient die casting of electronic air throttle body |
| CN118268531A (en) * | 2024-04-11 | 2024-07-02 | 瑞安市名爵汽车配件有限公司 | Mould device for forming semi-finished product of electronic throttle body |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4304544A (en) * | 1974-10-21 | 1981-12-08 | Fast Heat Element Mfg. Co., Inc. | Electrically heated nozzles and nozzle systems |
| CN1526494A (en) * | 2002-12-20 | 2004-09-08 | 标准模具有限公司 | Transverse pouring injection moulding equipment |
| CN1580524A (en) * | 2003-08-01 | 2005-02-16 | 株式会社电装 | Simultaneous forming method of throttle body and throttle valve |
| 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 |
| CN205551440U (en) * | 2016-05-06 | 2016-09-07 | 四川红光汽车机电有限公司 | Die casting die is imitated to electronic throttle height |
-
2016
- 2016-05-06 CN CN201610293383.5A patent/CN105728693A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4304544A (en) * | 1974-10-21 | 1981-12-08 | Fast Heat Element Mfg. Co., Inc. | Electrically heated nozzles and nozzle systems |
| CN1526494A (en) * | 2002-12-20 | 2004-09-08 | 标准模具有限公司 | Transverse pouring injection moulding equipment |
| CN1580524A (en) * | 2003-08-01 | 2005-02-16 | 株式会社电装 | Simultaneous forming method of throttle body and throttle valve |
| 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 |
| CN205551440U (en) * | 2016-05-06 | 2016-09-07 | 四川红光汽车机电有限公司 | Die casting die is imitated to electronic throttle height |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672678A (en) * | 2018-07-31 | 2018-10-19 | 四川红光汽车机电有限公司 | A kind of efficient die casting of electronic air throttle body |
| CN118268531A (en) * | 2024-04-11 | 2024-07-02 | 瑞安市名爵汽车配件有限公司 | Mould device for forming semi-finished product of electronic throttle body |
| CN118268531B (en) * | 2024-04-11 | 2024-10-18 | 瑞安市名爵汽车配件有限公司 | Mould device for forming semi-finished product of electronic throttle body |
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| PB01 | Publication | ||
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Application publication date: 20160706 |