CN106270450A - A kind of die casting with multiple pulled core structure - Google Patents
A kind of die casting with multiple pulled core structure Download PDFInfo
- Publication number
- CN106270450A CN106270450A CN201610854525.0A CN201610854525A CN106270450A CN 106270450 A CN106270450 A CN 106270450A CN 201610854525 A CN201610854525 A CN 201610854525A CN 106270450 A CN106270450 A CN 106270450A
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- China
- Prior art keywords
- core
- mold frame
- slide block
- low mold
- framed
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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
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The present invention relates to a kind of die casting with multiple pulled core structure, including upper framed, low mold frame, fixed mold core and mavable module core, above framed downside is embedded is provided with mavable module core, the upside of low mold frame is embedded is provided with fixed mold core, two die cavitys being arranged side by side are formed between mavable module core and fixed mold core, between upper the most framed and low mold frame, installed in front has master slider, one end of this master slider is promoted mainly oil cylinder with two and is connected, rear side between upper the most framed and low mold frame is disposed with the rear side being inserted in corresponding die cavity and looses core assembly and angled core-pulling assembly, region between two die cavitys is disposed with isolation slide block, this isolation slide block is connected with the rear side slide block oil cylinder on rear side of low mold frame, two ends, left and right between upper the most framed and low mold frame are mounted on side and loose core assembly.The present invention effectively utilizes the space of mould to arrange multiple pulled core structure, it is ensured that each pulled core structure does not haves interference, does not interferes with the demoulding yet, it is adaptable to process more complicated car crust.
Description
Technical field
The present invention relates to mould applications, particularly relate to a kind of die casting with multiple pulled core structure.
Background technology
In the process of manufacture of auto parts and components, die casting is the most frequently used shaping jig, due to a lot of automobiles
The structure of parts is the most more complicated, and such as the housing etc. of each equipment of automobile assembly, the die casting of these housings is often tied
Structure is complicated, and pulled core structure is a lot, but the position of the pipeline of some housing is very special, is often difficult to design on mould corresponding
Pulled core structure, make troubles to processing.
Summary of the invention
The technical problem to be solved is to provide a kind of die casting with multiple pulled core structure, effectively utilizes
The space of mould arranges multiple pulled core structure, it is ensured that each pulled core structure does not haves interference, does not also interfere with the demoulding, is suitable for
In the car crust that processing is more complicated.
The technical solution adopted for the present invention to solve the technical problems is: provide a kind of die casting with multiple pulled core structure
Mould, including upper framed, low mold frame, fixed mold core and mavable module core, the embedded mavable module core that is provided with in described upper framed downside, described
The embedded fixed mold core that is provided with in the upside of low mold frame, forms two die cavitys being arranged side by side between described mavable module core and fixed mold core,
Between described upper framed and low mold frame, installed in front has master slider, and one end of this master slider is promoted mainly oil cylinder with two and is connected, institute
Rear side between the upper framed and low mold frame stated is disposed with the rear side being inserted in corresponding die cavity and looses core assembly and oblique take out
Core assembly, the region between two die cavitys is disposed with isolation slide block, the rear side slide block oil cylinder on rear side of this isolation slide block and low mold frame
Being connected, the described two ends, left and right between upper framed and low mold frame are mounted on side and loose core assembly, described low mold frame interior
Subordinate side is also equipped with top board, and top board is provided with the thimble being inserted in die cavity, and described upper framed top has and mould
The feeding cylinder that chamber is connected.
Further supplementary notes, described rear side looses core assembly and looses core in side, and assembly all includes interior oblique is inserted into cunning
Short Angle Pin in block, the upper end of described short Angle Pin is connected with the lower end of upper framed interior oblique screw.
Further, described angled core-pulling assembly includes angled core-pulling slide block and long Angle Pin, described angled core-pulling
On upper framed on the upside of one end of slide block, locating piece is installed, the low mold frame on the downside of this angled core-pulling slide block has and stretches into groove,
The upper end of described long Angle Pin is positioned at locating piece, and lower end extend into after passing angled core-pulling slide block and stretches in groove.
Further, the lower end of described feeding cylinder is connected with the multiple sub-runners leading to die cavity by spreader.
Further, the described left and right sides between upper framed and low mold frame is symmetrically installed with exhaust block.
Further, described upper framed inner vertical is disposed with the cooling tube being inserted downwardly in die cavity.
Further, described rear side slide block oil cylinder is all disposed with, with promoting mainly, the movement being connected with oil cylinder projecting shaft on oil cylinder
Bar, this moves and is provided with block on bar, and this moves the side of bar and is provided with travel switch, described block near the position at two ends
Touch mutually with travel switch mobile when.
Beneficial effect: the present invention relates to a kind of die casting with multiple pulled core structure, effectively utilize the space of mould
Multiple pulled core structure is set, it is ensured that each pulled core structure does not haves interference, does not also interfere with the demoulding, it is adaptable to processing is compared
Complicated car crust.
Accompanying drawing explanation
Fig. 1 is the vertical view arrangement figure of the present invention；
Fig. 2 is the side view cutaway drawing of the present invention；
Fig. 3 is the front sectional view of the present invention；
Fig. 4 is the side-looking partial sectional view of the present invention；
Fig. 5 is that the master of the present invention regards partial sectional view；
Fig. 6 is the side-looking partial sectional view of the present invention.
Diagram: 1, upper framed；2, fixed mold core；3, feeding cylinder；4, low mold frame；5, mavable module core；6, spreader；7, exhaust block；
8, top board；9, master slider；10, rear side is loosed core assembly；11, rear side slide block oil cylinder；12, angled core-pulling assembly；13, loose core group in side
Part；14, oil cylinder is promoted mainly；15, isolation slide block；16, locating piece；17, long Angle Pin；18, groove is stretched into；19, angled core-pulling slide block；
20, short Angle Pin；21, slide block；22, oblique screw；23, cooling tube；24, bar is moved；25, travel switch；26, block.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is expanded on further.Should be understood that these embodiments are merely to illustrate the present invention
Rather than restriction the scope of the present invention.In addition, it is to be understood that after having read the content that the present invention lectures, people in the art
The present invention can be made various changes or modifications by member, and these equivalent form of values fall within the application appended claims equally and limited
Scope.
As shown in figures 1 to 6, embodiments of the present invention relate to a kind of die casting with multiple pulled core structure, including on
Framed 1, low mold frame 4, fixed mold core 2 and mavable module core 5, the embedded mavable module core 5 that is provided with, described lower mold on the downside of described upper framed 1
The embedded fixed mold core 2 that is provided with in the upside of frame 4, forms two die cavitys being arranged side by side between described mavable module core 5 and fixed mold core 2,
It is characterized in that, between upper framed 1 described and low mold frame 4, installed in front has master slider 9, one end of this master slider 9 and two
Promoting mainly oil cylinder 14 to be connected, the described rear side between upper framed 1 and low mold frame 4 is disposed with after being inserted in corresponding die cavity
Side core-pulling assembly 10 and angled core-pulling assembly 12, the region between two die cavitys is disposed with isolation slide block 15, this isolation slide block 15
Being connected with the rear side slide block oil cylinder 11 on rear side of low mold frame 4, the described two ends, left and right between upper framed 1 and low mold frame 4 are respectively mounted
Having side to loose core assembly 13, the inner lower of described low mold frame 4 is also equipped with top board 8, top board is provided with and is inserted into die cavity
In thimble, the top of described upper framed 1 has the feeding cylinder 3 being connected with die cavity.
Matched moulds when, due to the effect of Angle Pin, each slide block all can move to die cavity direction, is inserted into die cavity
In, aluminum liquid enters into die cavity from feeding cylinder 3, fills die cavity, die sinking after curing molding, promoted mainly oil cylinder 14 while die sinking before this
Being extracted out by master slider 9, then die sinking, while die sinking, each slide block is displaced outwardly, until the demoulding will not be interfered, then passes through
Product is withstood the most permissible by top board 8 and thimble.
Isolation slide block 15 also releasing in the demoulding, increases the space of the demoulding.
Further supplementary notes, described rear side looses core assembly 10 and looses core in side, and assembly 13 all includes interior oblique insertion
Short Angle Pin 20 in slide block 21, the lower end phase of the oblique screw 22 in the upper end of described short Angle Pin 20 and upper framed 1
Even, stroke is shorter, and slide block 21 is directly released and squeezes in by short Angle Pin 20.
Further, described angled core-pulling assembly 12 includes angled core-pulling slide block 19 and long Angle Pin 17, and described is oblique
On on the upside of one end of core-pulling slide block 19 upper framed 1, locating piece 16 is installed, the low mold frame 4 on the downside of this angled core-pulling slide block 19
On have and stretch into groove 18, the upper end of described long Angle Pin 17 is positioned at locating piece 16, and lower end is through after angled core-pulling slide block 19
It extend into and stretch in groove 18, owing to being diagonally disposed pulled core structure, so using locating piece 16 that angled core-pulling slide block 19 is entered
Row location can prevent angled core-pulling slide block 19 from occurring skew mobile when.
Further, the lower end of described feeding cylinder 3 is connected with the multiple sub-runners leading to die cavity by spreader 6,
So charge ratio is more uniform, reduces the appearance of pore.
Further, the described left and right sides between upper framed 1 and low mold frame 4 is symmetrically installed with exhaust block 7, conveniently will
Air in die cavity ejects, and improves product quality.
Further, the inner vertical of described upper framed 1 is disposed with the cooling tube 23 being inserted downwardly in die cavity, improves
The rate of cooling of mould, improves the forming and hardening speed of product, improves production efficiency.
Further, described rear side slide block oil cylinder 11 is connected with oil cylinder projecting shaft with promoting mainly all to be disposed with on oil cylinder 14
Moving bar 24, this moves and is provided with block 26 on bar 24, and this side moving bar 24 is provided with stroke near the position at two ends and opens
Closing 25, described block 26 is touched with travel switch 25 phase mobile when, can be controlled the work of oil cylinder, work as block
26 when encountering travel switch 25, and travel switch 25 just can send signal, stops the work of oil cylinder, it is achieved automatically control.
The present invention effectively utilizes the space of mould to arrange multiple pulled core structure, it is ensured that each pulled core structure does not haves dry
Relate to, also do not interfere with the demoulding, it is adaptable to process more complicated car crust.
Claims (7)
1. there is a die casting for multiple pulled core structure, including upper framed (1), low mold frame (4), fixed mold core (2) and dynamic model
Core (5), the described embedded mavable module core (5) that is provided with in upper framed (1) downside, the upside of described low mold frame (4) is embedded to be provided with
Fixed mold core (2), forms two die cavitys being arranged side by side, it is characterised in that institute between described mavable module core (5) and fixed mold core (2)
Between upper framed (1) and the low mold frame (4) stated, installed in front has master slider (9), one end of this master slider (9) to promote mainly oil with two
Cylinder (14) is connected, and the rear side between described upper framed (1) and low mold frame (4) is disposed with after being inserted in corresponding die cavity
Side core-pulling assembly (10) and angled core-pulling assembly (12), the region between two die cavitys is disposed with isolation slide block (15), this isolation
Slide block (15) is connected, between described upper framed (1) and low mold frame (4) with rear side slide block oil cylinder (11) of low mold frame (4) rear side
Two ends, left and right be mounted on side and loose core assembly (13), the inner lower of described low mold frame (4) is also equipped with top board (8),
Being provided with the thimble being inserted in die cavity on top board, the top of described upper framed (1) has the feeding cylinder being connected with die cavity
(3)。
The die casting with multiple pulled core structure the most according to claim 1, it is characterised in that: described rear side is loosed core
Assembly (10) and side assembly (13) of loosing core all includes the interior oblique short Angle Pin (20) being inserted in slide block (21), and described is short
The lower end of the oblique screw (22) in the upper end framed with upper (1) of Angle Pin (20) is connected.
The die casting with multiple pulled core structure the most according to claim 1, it is characterised in that: described angled core-pulling
Assembly (12) includes angled core-pulling slide block (19) and long Angle Pin (17), on the upside of one end of described angled core-pulling slide block (19)
On upper framed (1), locating piece (16) is installed, the low mold frame (4) of this angled core-pulling slide block (19) downside has and stretches into groove
(18), the upper end of described long Angle Pin (17) is positioned at locating piece (16), and lower end is stretched into after angled core-pulling slide block (19)
To stretching in groove (18).
The die casting with multiple pulled core structure the most according to claim 1, it is characterised in that: described feeding cylinder
(3) lower end is connected with the multiple sub-runners leading to die cavity by spreader (6).
The die casting with multiple pulled core structure the most according to claim 1, it is characterised in that: described is upper framed
(1) left and right sides and between low mold frame (4) is symmetrically installed with exhaust block (7).
The die casting with multiple pulled core structure the most according to claim 1, it is characterised in that: described is upper framed
(1) inner vertical is disposed with the cooling tube (23) being inserted downwardly in die cavity.
The die casting with multiple pulled core structure the most according to claim 1, it is characterised in that: described rear side slide block
Oil cylinder (11) is all disposed with, with promoting mainly, the mobile bar (24) being connected with oil cylinder projecting shaft on oil cylinder (14), this moves the upper peace of bar (24)
Equipped with block (26), this moves the side of bar (24) and is provided with travel switch (25), described block near the position at two ends
(26) touch mutually with travel switch (25) mobile when.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610854525.0A CN106270450A (en) | 2016-09-27 | 2016-09-27 | A kind of die casting with multiple pulled core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610854525.0A CN106270450A (en) | 2016-09-27 | 2016-09-27 | A kind of die casting with multiple pulled core structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106270450A true CN106270450A (en) | 2017-01-04 |
Family
ID=57715198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610854525.0A Pending CN106270450A (en) | 2016-09-27 | 2016-09-27 | A kind of die casting with multiple pulled core structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106270450A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900307A (en) * | 2017-12-05 | 2018-04-13 | 浙江华朔科技股份有限公司 | A kind of mould with dual pulled core structure |
| CN111745138A (en) * | 2019-03-27 | 2020-10-09 | 苏州汉扬精密电子有限公司 | Sliding block ejection mechanism and die-casting die |
| CN112371947A (en) * | 2020-10-23 | 2021-02-19 | 重庆博奥镁铝金属制造有限公司 | Product demoulding method for forming complex deep cavity structure by means of sliding block |
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| CN104325112A (en) * | 2014-10-23 | 2015-02-04 | 宁波华朔模具机械有限公司 | Die structure for production of automobile inner bracket |
| CN105215319A (en) * | 2015-10-23 | 2016-01-06 | 宁波华朔模具机械有限公司 | A kind of die casting with lower tilt point pulled core structure |
| CN105215322A (en) * | 2015-10-23 | 2016-01-06 | 宁波华朔模具机械有限公司 | A kind of die casting that multiple spot pulled core structure is housed |
| CN105216246A (en) * | 2015-10-26 | 2016-01-06 | 宁波华朔模具机械有限公司 | A kind of oblique core-pulling die of secondary of automatic lock core |
| CN105215321A (en) * | 2015-10-23 | 2016-01-06 | 宁波华朔模具机械有限公司 | A kind of multimode cavity die casting |
| CN105215323A (en) * | 2015-10-23 | 2016-01-06 | 宁波华朔模具机械有限公司 | A kind of die casting with the oblique pulled core structure in below |
| CN105235105A (en) * | 2015-10-26 | 2016-01-13 | 宁波华朔模具机械有限公司 | Mold core pulling device used for oblique tubular structure |
| CN206083818U (en) * | 2016-09-27 | 2017-04-12 | 浙江华朔科技股份有限公司 | Die casting die with multiple structure of loosing core |
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2016
- 2016-09-27 CN CN201610854525.0A patent/CN106270450A/en active Pending
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| CN103273047A (en) * | 2013-06-04 | 2013-09-04 | 宁波华朔模具机械有限公司 | Metal pouring die of hydraulic core pulling structure |
| CN103551518A (en) * | 2013-11-08 | 2014-02-05 | 宁波华朔模具机械有限公司 | Metal casting mold with core locking and pulling structure |
| CN104325111A (en) * | 2014-10-23 | 2015-02-04 | 宁波华朔模具机械有限公司 | Die structure for production of automobile filter |
| CN104325112A (en) * | 2014-10-23 | 2015-02-04 | 宁波华朔模具机械有限公司 | Die structure for production of automobile inner bracket |
| CN105215319A (en) * | 2015-10-23 | 2016-01-06 | 宁波华朔模具机械有限公司 | A kind of die casting with lower tilt point pulled core structure |
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| CN105235105A (en) * | 2015-10-26 | 2016-01-13 | 宁波华朔模具机械有限公司 | Mold core pulling device used for oblique tubular structure |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900307A (en) * | 2017-12-05 | 2018-04-13 | 浙江华朔科技股份有限公司 | A kind of mould with dual pulled core structure |
| CN107900307B (en) * | 2017-12-05 | 2024-02-23 | 浙江华朔科技股份有限公司 | Mould with dual core-pulling structure |
| CN111745138A (en) * | 2019-03-27 | 2020-10-09 | 苏州汉扬精密电子有限公司 | Sliding block ejection mechanism and die-casting die |
| CN112371947A (en) * | 2020-10-23 | 2021-02-19 | 重庆博奥镁铝金属制造有限公司 | Product demoulding method for forming complex deep cavity structure by means of sliding block |
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| PB01 | Publication | ||
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Application publication date: 20170104 |