CN106735060A - It is a kind of to prevent mould from cracking and easily take off the die casting of part - Google Patents
It is a kind of to prevent mould from cracking and easily take off the die casting of part Download PDFInfo
- Publication number
- CN106735060A CN106735060A CN201611186058.5A CN201611186058A CN106735060A CN 106735060 A CN106735060 A CN 106735060A CN 201611186058 A CN201611186058 A CN 201611186058A CN 106735060 A CN106735060 A CN 106735060A
- Authority
- CN
- China
- Prior art keywords
- die casting
- shell body
- mold shell
- mould
- hydraulic pump
- 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
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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
-
- 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
- B22D17/2218—Cooling or heating equipment for dies
-
- 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
- B22D17/2236—Equipment for loosening or ejecting castings from dies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
Prevent mould from cracking and easily take off the die casting of part the invention discloses a kind of, including mold shell body, the lower left of the mold shell body is provided with mould support base, and the lower right in portion is provided with hydraulic pump away from one end of mould support base in mold shell body, the left side of hydraulic pump middle position in portion in mold shell body is provided with hydraulically extensible bar, and the upper right side of the hydraulically extensible bar is provided with temperature sensor near the upper left side of hydraulic pump；The inventive structure is scientific and reasonable, surrounding is separately added and is equipped with four heating tubes below die casting mouthful, the pre-heat treatment is carried out to die casting mouthful, efficiently avoid the situation that die surface is cracked, the surrounding in die casting is equipped with air-vent simultaneously, the intraoral phenomenon that will not produce vacuum adhesion of workpiece and die casting can be caused, the lower section of die casting mouthful is provided with hydraulically extensible bar, directly can be pushed out using hydraulically extensible bar after the completion of workpiece die casting.
Description
Technical field
The invention belongs to die casting technical field, and in particular to a kind of to prevent mould from cracking and easily take off the pressure of part
Casting mould.
Background technology
Die casting is a kind of method for casting liquid forging, a kind of technique completed on special die casting die forging machine.
Its basic craft course is that molten metal elder generation's low speed or high-speed casting fill type and enter in the die cavity of mould, and mould has the die cavity of activity
Face, it pressurizes with the cooling procedure of molten metal and forges, and has both eliminated the shrinkage porosity defect of contraction cavity of blank, also makes the interior tissue of blank
Reach the Broken Crystal of forging state.The comprehensive mechanical performance of blank is significantly improved.Die-casting material, die casting machine, mould are pressures
Three big key elements of production are cast, it is indispensable.This three big key element is exactly organically subject to integrated use by so-called extrusion process, is enabled
Stably rhythmically and efficiently produce the conjunction that good outward appearance, inherent quality, size coincidence pattern or agreement specify to require
Lattice casting, in addition premium casting process.
Existing die casting easily causes that mould is cracked in itself, causes larger loss, and pressure at work
Casting mould is not easy de- part, is this it is proposed that a kind of prevent mould from cracking and easily take off the die casting of part.
The content of the invention
Prevent mould from cracking and easily take off the die casting of part it is an object of the invention to provide a kind of, with solution
The existing die casting proposed in background technology is stated at work easily so that mould is cracked in itself, is caused larger
Loss, and die casting is not easy de- part problem.
To achieve the above object, the present invention provides following technical scheme：One kind can prevent mould from cracking and easily take off part
Die casting, including mold shell body, the lower left of the mold shell body is provided with mould support base, and mold shell
The lower right in internal portion is provided with hydraulic pump away from one end of mould support base, and the left side of the hydraulic pump is near mold shell
The middle position in internal portion is provided with hydraulically extensible bar, and the upper right side of the hydraulically extensible bar sets near the upper left side of hydraulic pump
Temperature sensor is equipped with, the right side that die casting mouthful is provided with above the close hydraulically extensible bar in upper left side of the temperature sensor is leaned on
One end of nearly temperature sensor is provided with heating tube, and the upper surface left side of the mold shell body is provided with fix bar, and fixed
The upper surface of bar is provided with die casting and covers, and the lower left covered on the die casting is provided with solid above fix bar
Determine hole slot, the right side of the fixing slot covers internal left side on die casting and is provided with cooling water port, the cooling
The lower section middle position that the lower right of water port is covered on die casting is provided with die casting extruding soon, the mould support bottom
The top of seat is provided with small ventilating holes, the heating tube, TEMP near the left-hand face middle position of mold shell body
Device and hydraulic pump are electrically connected with external power source.
Preferably, the mould support base is provided with four altogether, and four mould support bases are separately mounted to mould
The lower section both sides of shell body.
Preferably, the fix bar is provided with four altogether, and four fix bars are separately mounted to the top of mold shell body
Both sides.
Preferably, the heating tube is provided with four altogether, and four heating tubes are uniformly installed in the top of hydraulically extensible bar.
Preferably, it is bolted to connection between the hydraulic pump and mold shell body.
Compared with prior art, the beneficial effects of the invention are as follows：The inventive structure is scientific and reasonable, safe and convenient to use,
Die casting mouthful lower section another the adding of surrounding is equipped with four heating tubes, heats it, and the pre-heat treatment is carried out to die casting mouthful, effectively keeps away
The situation that die surface is cracked is exempted from, while the surrounding in die casting is equipped with air-vent, workpiece can have been caused with pressure
The phenomenon of vacuum adhesion will not be produced in casting nozzle, the lower section of die casting mouthful is provided with hydraulically extensible bar, can after the completion of workpiece die casting
It is time saving and energy saving to be directly pushed out using hydraulically extensible bar.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is right view of the invention；
In figure：Covered on 1- hydraulically extensibles bar, 2- hydraulic pumps, 3- temperature sensors, 4- heating tubes, 5- die casting mouth, 6- die castings,
7- cooling waters port, 8- die casting extruding fast, 9- fixing slots, 10- fix bars, 11- mold shells body, 12- mould supports base,
13- small ventilating holes.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 and Fig. 2 is referred to, the present invention provides a kind of technical scheme：One kind can prevent mould from cracking and easily take off part
Die casting, including mold shell body 11, the lower left of mold shell body 11 is provided with mould support base 12, and outside mould
Lower right inside housing 11 is provided with hydraulic pump 2 away from one end of mould support base 12, and the left side of hydraulic pump 2 is near mould
Middle position inside shell body 11 is provided with hydraulically extensible bar 1, and the upper right side of hydraulically extensible bar 1 is near a left side for hydraulic pump 2
Top is provided with temperature sensor 3, and the upper left side of temperature sensor 3 is provided with die casting mouthful 5 near the top of hydraulically extensible bar 1
Right side is provided with heating tube 4 near one end of temperature sensor 3, and the upper surface left side of mold shell body 11 is provided with fix bar
10, and the upper surface of fix bar 10 is provided with lid 6 on die casting, the lower left of lid 6 is near fix bar 10 on die casting
Top is provided with fixing slot 9, and the left side on the close die casting in right side of fixing slot 9 inside lid 6 is provided with cooling water and leads to
Mouth 7, the lower right of cooling water port 7 is provided with die casting extruding fast 8, mould near the lower section middle position of lid 6 on die casting
The top for having support base 12 is provided with small ventilating holes 13, heating tube near the left-hand face middle position of mold shell body 11
4th, temperature sensor 3 and hydraulic pump 2 are electrically connected with external power source.
In order that obtain die casting stabilization place, in the present embodiment, it is preferred that mould support base 12 is provided with four altogether
It is individual, and four mould support bases 12 are separately mounted to the lower section both sides of mold shell body 11.
In order that obtain fix bar 10 be fixed up with the fixing slot 9 on lid on die casting 6, in the present embodiment, preferably
, fix bar 10 is provided with four altogether, and four fix bars 10 are separately mounted to the top both sides of mold shell body 11.
In order that the internal temperature in preheating of die casting mouthfuls 5 is uniform, in the present embodiment, it is preferred that heating tube 4 is provided with altogether
Four, and four heating tubes 4 are uniformly installed in the top of hydraulically extensible bar 1.
In order that obtain hydraulic pump 2 maintained static in the lower section of mold shell body 11, in the present embodiment, it is preferred that hydraulic pump 2
It is bolted to connection between mold shell body 11.
Containing a very smooth tubular housing inside hydraulically extensible bar 1 in the present invention, there is piston the inside, close on piston
Envelope is bad, and two ends have two on cavity, when the hole oil return that oil enters before hydraulic oil from behind cavity, the work inside cavity
Plug is subject to the pressure of oil protruding, and when oil is from above entering, piston is just returned when hole oil return below, is achieved in
Piston it is flexible.
Temperature sensor 3 in the present invention can experience temperature and be converted into the sensor of usable output signal.Contain inside
Two sheet metals, bimetal leaf is sticked together by the metal of the two panels difference coefficient of expansion and constituted, with temperature change, material ratio
Another expansion of metal degree is high, causes sheet metal to bend.The curvature of bending can be converted into an output signal.
Operation principle of the invention and use flow：This can prevent mould from cracking and easily take off pressure in the die casting of part
The fix bar 10 of the top of the fixing slot 9 of the surrounding of lid 6 and mold shell body 11 is fixed on casting mould, by external power source so that plus
Heat pipe 4 carries out the pre-heat treatment to die casting mouthful 5, when the detection of temperature sensor 3 reaches preheating temperature, molten metal is filled into die casting
Inside mouth 5, die casting mouthful 5 is the model of mould, as the molten metal inside die casting mouthful 5 is cooled down, by small ventilating holes 13 pairs
Portion carries out pressurization forging, then cooling water is passed through from cooling water port 7 so that internal workpiece cooling, last hydraulically extensible bar 1
Workpiece is promoted under the work of hydraulic pump 2 out.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (5)
1. it is a kind of to prevent mould from cracking and easily take off the die casting of part, including mold shell body（11）, it is characterised in that：
The mold shell body（11）Lower left be provided with mould support base（12）, and mold shell body（11）Internal lower right
Away from mould support base（12）One end be provided with hydraulic pump（2）, the hydraulic pump（2）Left side near mold shell body
（11）Internal middle position is provided with hydraulically extensible bar（1）, the hydraulically extensible bar（1）Upper right side near hydraulic pump
（2）Upper left side be provided with temperature sensor（3）, the temperature sensor（3）Upper left side near hydraulically extensible bar（1）It is upper
Side is provided with die casting mouthful（5）Right side near temperature sensor（3）One end be provided with heating tube（4）, the mold shell body
（11）Upper surface left side be provided with fix bar（10）, and fix bar（10）Upper surface be provided with die casting cover（6）, institute
State and covered on die casting（6）Lower left near fix bar（10）Top be provided with fixing slot（9）, the fixing slot
（9）Right side cover on the die casting（6）Internal left side is provided with cooling water port（7）, the cooling water port（7）'s
Lower right is covered on die casting（6）Lower section middle position to be provided with die casting extruding fast（8）, the mould support base
（12）Top near mold shell body（11）Left-hand face middle position be provided with small ventilating holes（13）, the heating tube
（4）, temperature sensor（3）And hydraulic pump（2）It is electrically connected with external power source.
2. it is according to claim 1 it is a kind of prevent mould crack and easily take off part die casting, it is characterised in that：
The mould support base（12）Four, and four mould support bases are provided with altogether（12）It is separately mounted to mold shell body
（11）Lower section both sides.
3. it is according to claim 1 it is a kind of prevent mould crack and easily take off part die casting, it is characterised in that：
The fix bar（10）Four, and four fix bars are provided with altogether（10）It is separately mounted to mold shell body（11）Top two
Side.
4. it is according to claim 1 it is a kind of prevent mould crack and easily take off part die casting, it is characterised in that：
The heating tube（4）Four, and four heating tubes are provided with altogether（4）Uniformly it is arranged on hydraulically extensible bar（1）Top.
5. it is according to claim 1 it is a kind of prevent mould crack and easily take off part die casting, it is characterised in that：
The hydraulic pump（2）With mold shell body（11）Between be bolted to connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611186058.5A CN106735060A (en) | 2016-12-21 | 2016-12-21 | It is a kind of to prevent mould from cracking and easily take off the die casting of part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611186058.5A CN106735060A (en) | 2016-12-21 | 2016-12-21 | It is a kind of to prevent mould from cracking and easily take off the die casting of part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106735060A true CN106735060A (en) | 2017-05-31 |
Family
ID=58896178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611186058.5A Pending CN106735060A (en) | 2016-12-21 | 2016-12-21 | It is a kind of to prevent mould from cracking and easily take off the die casting of part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106735060A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014114A (en) * | 2018-09-06 | 2018-12-18 | 潍坊思博精工科技有限公司 | A kind of diesel engine cylinder head die casting equipment |
| CN109290564A (en) * | 2018-09-17 | 2019-02-01 | 广德亚太汽车智能制动系统有限公司 | It is a kind of to pour mold for automobile brake disc production |
| CN109332636A (en) * | 2018-12-07 | 2019-02-15 | 蚌埠隆华压铸机有限公司 | A kind of swing adjustable aluminum alloy die casting machine |
| CN112503419A (en) * | 2020-12-10 | 2021-03-16 | 海宁绿拓照明科技有限公司 | Illuminating table lamp capable of repelling mosquitoes and dissipating heat |
| CN116352047A (en) * | 2023-03-09 | 2023-06-30 | 无锡永捷电机有限公司 | Motor housing die-casting forming device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101610614A (en) * | 2009-07-15 | 2009-12-23 | 杨东佐 | A kind of die temperature control device and control method |
| CN203156006U (en) * | 2013-03-25 | 2013-08-28 | 张龙杰 | Electro-thermal aluminum die-casting die |
| US20150174652A1 (en) * | 2013-12-25 | 2015-06-25 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd | Pressure casting machine |
| CN205362602U (en) * | 2015-12-04 | 2016-07-06 | 重庆市永川区邦威机械制造有限公司 | Cast auto parts die mould |
| CN105772673A (en) * | 2016-04-26 | 2016-07-20 | 商学永 | Squirrel cage motor rotor die casting device and method |
-
2016
- 2016-12-21 CN CN201611186058.5A patent/CN106735060A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101610614A (en) * | 2009-07-15 | 2009-12-23 | 杨东佐 | A kind of die temperature control device and control method |
| CN203156006U (en) * | 2013-03-25 | 2013-08-28 | 张龙杰 | Electro-thermal aluminum die-casting die |
| US20150174652A1 (en) * | 2013-12-25 | 2015-06-25 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd | Pressure casting machine |
| CN205362602U (en) * | 2015-12-04 | 2016-07-06 | 重庆市永川区邦威机械制造有限公司 | Cast auto parts die mould |
| CN105772673A (en) * | 2016-04-26 | 2016-07-20 | 商学永 | Squirrel cage motor rotor die casting device and method |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109014114A (en) * | 2018-09-06 | 2018-12-18 | 潍坊思博精工科技有限公司 | A kind of diesel engine cylinder head die casting equipment |
| CN109290564A (en) * | 2018-09-17 | 2019-02-01 | 广德亚太汽车智能制动系统有限公司 | It is a kind of to pour mold for automobile brake disc production |
| CN109332636A (en) * | 2018-12-07 | 2019-02-15 | 蚌埠隆华压铸机有限公司 | A kind of swing adjustable aluminum alloy die casting machine |
| CN112503419A (en) * | 2020-12-10 | 2021-03-16 | 海宁绿拓照明科技有限公司 | Illuminating table lamp capable of repelling mosquitoes and dissipating heat |
| CN112503419B (en) * | 2020-12-10 | 2021-12-10 | 江西光正金属设备集团有限公司 | Illuminating table lamp capable of repelling mosquitoes and dissipating heat |
| CN116352047A (en) * | 2023-03-09 | 2023-06-30 | 无锡永捷电机有限公司 | Motor housing die-casting forming device |
| CN116352047B (en) * | 2023-03-09 | 2024-01-02 | 无锡永捷电机有限公司 | Motor housing die-casting forming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20170531 |
|
| RJ01 | Rejection of invention patent application after publication |