CN207154740U - A kind of die casting of error-proof - Google Patents
A kind of die casting of error-proof Download PDFInfo
- Publication number
- CN207154740U CN207154740U CN201721125600.6U CN201721125600U CN207154740U CN 207154740 U CN207154740 U CN 207154740U CN 201721125600 U CN201721125600 U CN 201721125600U CN 207154740 U CN207154740 U CN 207154740U
- Authority
- CN
- China
- Prior art keywords
- mould
- die casting
- ejector half
- stock mould
- stock
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of die casting of error-proof, including stock mould, the stock mould is internally provided with pressure chamber, top and bottom inside the pressure chamber are provided with piston, and the center position of pressure chamber side is provided with connecting cavity, the center position of one of them top land is provided with upper push-rod, the center position of another piston base is provided with lower push-rod, the side of the stock mould is provided with sizing mould bases, opposite side is provided with ejector half mould, the junction of the stock mould and ejector half mould is provided with die casting room, and the top of stock mould and bottom are provided with fixed block, the center position of the dynamic swage inside is provided with fluid reservoir.The utility model is provided with fixed block, can play a part of fixed ejector half mould, and anti-stopper-type mould misplaces, cause the casting of shift to occur, the accuracy of die casting can be improved, there is provided liquid outlet, inlet and fluid reservoir, the cooling process of ejector half mould can be accelerated, improve die casting efficiency.
Description
Technical field
The utility model belongs to die casting technical field, and in particular to a kind of die casting of error-proof.
Background technology
Die casting be cast liquid forging a kind of method, a kind of technique completed on special die casting die forging machine,
Its basic craft course is that molten metal elder generation low speed or high-speed casting fill type and entered 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 forged, had both eliminated the shrinkage porosity defect of contraction cavity of blank, and also made the interior tissue of blank
Reach the Broken Crystal of forging state, the comprehensive mechanical performance of blank is significantly improved.
But the die casting of error-proof in the market is not only complicated, and function is single, existing die casting
Easily there is the situation of shift in mould, causes casting to use, and casting completion rear mold cooling is too slow, is easily reduced die casting effect
Rate.
Utility model content
The purpose of this utility model is to provide a kind of die casting of error-proof, to solve to propose in above-mentioned background technology
Easily there is the situation of shift, the problem of mould cooling is too slow.
To achieve the above object, the utility model provides following technical scheme：A kind of die casting of error-proof, including it is fixed
Pattern, the stock mould are internally provided with pressure chamber, and the top and bottom inside the pressure chamber are provided with piston, and pressure chamber one
The center position of side is provided with connecting cavity, and the center position of one of them top land is provided with upper push-rod, another
The center position of individual piston base is provided with lower push-rod, and the side of the stock mould is provided with sizing mould bases, and opposite side is set
There is ejector half mould, the junction of the stock mould and ejector half mould is provided with die casting room, and the top of stock mould and bottom are provided with
Fixed block, the center position of the dynamic swage inside are provided with fluid reservoir, inlet are provided with the top of the fluid reservoir, and
The bottom of fluid reservoir is provided with liquid outlet, and the side away from stock mould is fixedly connected with dynamic by fixing bolt on the ejector half mould
Pattern frame.
Preferably, the stock mould is bolted to connection with fixed block.
Preferably, the fixed block is provided with four altogether, and four fixed blocks are located at four corners of stock mould respectively.
Preferably, the upper push-rod is fixedly connected with piston by piston pin.
Preferably, it is described sizing mould bases with stock mould by being welded to connect.
Compared with prior art, the beneficial effects of the utility model are：
（1）The utility model is provided with fixed block, and fixed block is arranged on four corners of stock mould, ejector half mould and sizing
Mould is just caught in fixed block when contacting, and can play a part of fixed ejector half mould, anti-stopper-type mould is sent out during movement
Raw dislocation, causes the casting of shift to occur, can improve the accuracy of die casting.
（2）The utility model is provided with liquid outlet, inlet and fluid reservoir, and coolant enters fluid reservoir from inlet
It is interior, then flowed out from liquid outlet, the diameter of liquid outlet is less than the diameter of inlet, can make coolant residence time in fluid reservoir
It is longer, more heats are drawn, are preferably cooled for ejector half mould, accelerate the cooling process of ejector half mould, improve die casting efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side view of the present utility model；
Fig. 3 is top view of the present utility model；
In figure：1- upper push-rods, 2- fixed blocks, 3- connecting cavities, 4- die casting room, 5- inlets, 6- fixing bolts, 7- liquid storages
Room, 8- ejector half mould, 9- ejector half mould bases, 10- liquid outlets, 11- lower push-rods, 12- sizings mould bases, 13- stock moulds, 14- pressure chambers, 15-
Piston.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：The die casting of kind error-proof, including stock mould
13, stock mould 13 is internally provided with pressure chamber 14, for material to be squeezed into connecting cavity 3, top and bottom inside pressure chamber 14
End is provided with piston 15, and the center position of the side of pressure chamber 14 is provided with connecting cavity 3, in one of top of piston 15
Heart opening position is provided with upper push-rod 1, and the center position of another bottom of piston 15 is provided with lower push-rod 11, and the one of stock mould 13
Side is provided with sizing mould bases 12, and opposite side is provided with ejector half mould 8, and the junction of stock mould 13 and ejector half mould 8 is provided with die casting room
4, for being molded casting, and the top of stock mould 13 and bottom are provided with fixed block 2, for fixing ejector half mould 8, anti-stop
The dislocation of pattern 8 causes the casting of shift to occur, and the center position inside ejector half mould 8 is provided with fluid reservoir 7, for making coolant
Stopping, preferably absorb the heat in ejector half mould 8, accelerate the cooling of ejector half mould 8, the top of fluid reservoir 7 is provided with inlet 5,
And the bottom of fluid reservoir 7 is provided with liquid outlet 10, company is fixed in the side away from stock mould 13 by fixing bolt 6 on ejector half mould 8
It is connected to ejector half mould bases 9.
In order to facilitate the installation and adjustment of fixed block 2, in the present embodiment, it is preferred that stock mould 13 passes through spiral shell with fixed block 2
Bolt is fixedly connected.
In order to which anti-stopper-type mould 8 misplaces, in the present embodiment, it is preferred that fixed block 2 is provided with four, and four fixations altogether
Block 2 is located at four corners of stock mould 13 respectively.
In order to prevent piston 15 from being come off from upper push-rod 1, in the present embodiment, it is preferred that upper push-rod 1 passes through work with piston 15
Plug pin is fixedly connected.
In order to preferably fix stock mould 13, make structure more firm, in the present embodiment, it is preferred that sizing mould bases 12 is with determining
Pattern 13 is by being welded to connect.
Operation principle and process for using of the present utility model：Ejector half mould 8 is removed, releasing agent is sprayed in die casting room 4, then
Ejector half mould 8 is moved into contact with to the position of stock mould 13, four corners of stock mould 13 are provided with fixed block 2, and ejector half mould 8 is firm
Be caught in well in fixed block 2, can anti-stopper-type mould 8 misplace, cause casting shift, play a part of fixed ejector half mould 8, on
Push rod 1, which rises, skids off pressure chamber 14, material is injected from the top of pressure chamber 14, the piston 15 of the bottom of upper push-rod 1 is pressed downward, same to push away at present
Piston 15 on bar 11 presses material upwards, and under the extruding of two pistons 15, material passes into die casting at connecting cavity 3
In room 4, material is cooled and shaped in die casting room 4, is formed casting, after the completion of die casting, ejector half mould 8 is removed, in the work of releasing agent
Under, casting is removed from die casting room 4, inlet 5 connects tank for coolant, and coolant enters fluid reservoir 7 at inlet 5
It is interior, then flowed out at liquid outlet 10, the diameter of liquid outlet 10 is less than the diameter of inlet 5, can make coolant in fluid reservoir 7
Residence time is longer, draws more heats, preferably cools for ejector half mould 8, accelerates the cooling process of ejector half mould 8, can improve
Die casting efficiency.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of die casting of error-proof, including stock mould（13）, it is characterised in that：The stock mould（13）Inside set
There is pressure chamber（14）, the pressure chamber（14）Internal top and bottom is provided with piston（15）, and pressure chamber（14）The center of side
Opening position is provided with connecting cavity（3）, one of them described piston（15）The center position at top is provided with upper push-rod（1）, separately
One piston（15）The center position of bottom is provided with lower push-rod（11）, the stock mould（13）Side be provided with stock mould
Frame（12）, opposite side is provided with ejector half mould（8）, the stock mould（13）With ejector half mould（8）Junction be provided with die casting room
（4）, and stock mould（13）Top and bottom be provided with fixed block（2）, the ejector half mould（8）Internal center position is set
It is equipped with fluid reservoir（7）, the fluid reservoir（7）Top be provided with inlet（5）, and fluid reservoir（7）Bottom be provided with out liquid
Mouthful（10）, the ejector half mould（8）Upper remote stock mould（13）Side pass through fixing bolt（6）It is fixedly connected with ejector half mould bases
（9）.
A kind of 2. die casting of error-proof according to claim 1, it is characterised in that：The stock mould（13）With fixation
Block（2）It is bolted to connection.
A kind of 3. die casting of error-proof according to claim 1, it is characterised in that：The fixed block（2）Set altogether
There are four, and four fixed blocks（2）It is located at stock mould respectively（13）Four corners.
A kind of 4. die casting of error-proof according to claim 1, it is characterised in that：The upper push-rod（1）With piston
（15）It is fixedly connected by piston pin.
A kind of 5. die casting of error-proof according to claim 1, it is characterised in that：The sizing mould bases（12）With determining
Pattern（13）By being welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721125600.6U CN207154740U (en) | 2017-09-04 | 2017-09-04 | A kind of die casting of error-proof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721125600.6U CN207154740U (en) | 2017-09-04 | 2017-09-04 | A kind of die casting of error-proof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207154740U true CN207154740U (en) | 2018-03-30 |
Family
ID=61720237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721125600.6U Expired - Fee Related CN207154740U (en) | 2017-09-04 | 2017-09-04 | A kind of die casting of error-proof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207154740U (en) |
-
2017
- 2017-09-04 CN CN201721125600.6U patent/CN207154740U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20200904 |