CN205074515U - Four groups ally oneself with arranges water pump housing die casting die - Google Patents
Four groups ally oneself with arranges water pump housing die casting die Download PDFInfo
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- CN205074515U CN205074515U CN201520755423.4U CN201520755423U CN205074515U CN 205074515 U CN205074515 U CN 205074515U CN 201520755423 U CN201520755423 U CN 201520755423U CN 205074515 U CN205074515 U CN 205074515U
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- die
- cover half
- casting
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- frame
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model relates to a four groups ally oneself with arranges water pump housing die casting die, the system is watered to the side of the movable mould frame with cover half frame opposite face, waters to be divided into down sprue and four cross gates, and four cross gates are connected to the bilateral symmetry intercommunication on the down sprue, down sprue lower extreme connection die -casting fluid casting gate, cross gate end connection flow gate, die -casting cavity is connected to the flow gate, and it has a downward dashpot to make on the cross gate with the flow gate junction, four symmetric distributions are one distolateral at the down sprue, directly are provided with the spillway at two adjacent cross gates, are provided with the overflow launder at the spillway tip. The application provides a water pump housing die casting die has a radial decurrent dashpot in the junction system of the cross gate of mould and flow gate, and this recess can cushion casting liquid to the pressure in the twinkling of an eye of flow gate, simultaneously after casting liquid is full of the cell body, can increase the flow of casting liquid, assurance effect.
Description
Technical field
The utility model belongs to aluminium alloy casting field, is a kind of four groups of townhouse water pump casing for vehicle die castings.
Background technology
Die casting be molten metal bath at a high speed, under high pressure conditions with certain condition Fast Filling die cavity, and the casting method of solidifying rapidly.Die casting is technological equipment important in Die Casting, can it carry out smoothly to production, the quality of casting quality is played a part very important, die casting also plays conclusive effect to the production efficiency of Die Casting, and it also serves as the thermally equilibrated role controlling and regulate in press casting procedure.Die casting forms primarily of fixed half and moving half, generally goes up, and cover half is fixed on die casting machine cover half installing plate, and dynamic model is fixed on die casting machine dynamic model installing plate, and does die sinking along with dynamic model installing plate and close the movement of touching.
Water pump casing for vehicle comprises five jiaos or corner base, and portion is shaped with installation through hole in the base, and base top is the body part of water pump cover, body part along with vehicle different, shape is slightly different, but the basic configuration of water pump cover just as, function is identical.
The running channel of existing water pump casing for vehicle die casting is an isometrical fluid passage, it connects after connecting the direct necking down in position of ingate, liquid is caused to quickly flow into pressure increasing on foot in process like this, alloy liquid is made to receive the die casting of the power increased on foot when being filled in die casting die cavity, power is distributed uneven, cause foundry goods easily to occur pore and incompleteness, urgently improve.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides four groups of townhouse water pump casing for vehicle die castings that a kind of yield rate is high, production efficiency is high.
The technical scheme that the utility model realizes object is as follows:
A kind of four groups of townhouse water pump casing for vehicle die castings, comprise cover half device and die device, described cover half device comprises cover half frame and is arranged on the cover half core in cover half frame, described die device comprises and is fastened on cover half frame and relatively can frames shift dynamic model frame dynamic by cover half, moving-mould-core is provided with in described dynamic model frame, when dynamic model frame is fastened on cover half frame, the die casting die cavity vertically arranged is formed between moving-mould-core and cover half core, at dynamic model frame external side parallel, thimble fixed head is set, described thimble fixed head is installed with the ejector pin component be connected with moving-mould-core and with die casting die cavity through dynamic model frame, when dynamic model frame departs from cover half frame, die casting in ejector pin component energy disjoining pressure mould cavity, running channel is shaped with in the dynamic model frame side with cover half frame opposite face, running channel is divided into sprue and cross gate, sprue lower end connects die casting liquid casting gate, the symmetrical connection connection in sprue upper end four cross gates, cross gate end connects ingate, ingate connects die casting die cavity, with the cross gate of ingate junction on be shaped with a downward dashpot, what the moving-mould-core in dynamic model frame side and cover half core were formed is five jiaos or corner base die cavity, overflow launder is shaped with respectively in the Mei Jiao end, edge of dynamic model frame moving-mould-core, air flue is shaped with outside overflow launder, air flue extends to outside dynamic model frame, with the cross gate of ingate junction on be shaped with a downward dashpot, described four are symmetrically distributed in sprue end side, directly wasteway is provided with at two adjacent cross gates, wasteway end is provided with overflow launder.
And, be shaped with locating dowel respectively in the corner of dynamic model frame, be shaped with locating hole in corresponding cover half frame position.The beneficial effects of the utility model are:
The water pump casing for vehicle die casting that the application provides is shaped with a radial downward dashpot at the cross gate of mould and the junction of ingate, this groove can cushion casting liquid to the instantaneous pressure of ingate, simultaneously after casting liquid is full of cell body, the flow of casting liquid can be increased, in order to be effective.
The water pump casing for vehicle structure of cast die that the application provides is simple, easy to operate, ingate is located at the position that the base casting of auto pump body is thicker simultaneously, just the problem that the thicker place of the different cast iron of thickness is loose can be solved, the product of casting out is used to there will not be loose phenomenon, product quality is high, and die casting simultaneously can go out four water pump covers, production efficiency is high.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is the structural representation of dynamic model;
Fig. 3 be in Fig. 2 A-A to sectional view.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of four groups of townhouse water pump casing for vehicle die castings, comprise cover half device and die device, described cover half device comprises cover half frame 7 and interval and is symmetricly set on four cover half cores 8 in cover half frame, described die device comprises and is fastened on cover half frame and relatively can frames shift dynamic model frame 2 dynamic by cover half, in described dynamic model frame, interval is arranged with four moving-mould-cores 6, when dynamic model frame is fastened on cover half frame, the die casting die cavity vertically arranged is formed between moving-mould-core and cover half core, at dynamic model frame external side parallel, thimble fixed head 1 is set, described thimble fixed head is installed with the ejector pin component 5 be connected with moving-mould-core and with die casting die cavity through dynamic model frame, when dynamic model frame departs from cover half frame, die casting in ejector pin component energy disjoining pressure mould cavity, above-mentionedly be prior art, the application does not do special restriction.
In order to ensure cover half device and die device accurate positioning, being shaped with locating dowel 4 respectively in the corner of dynamic model frame, being shaped with locating hole in corresponding cover half frame position, being shaped with push rod 3 in addition in the corner of dynamic model frame, after push rod is stressed, dynamic model frame being pushed away cover half frame.
What the moving-mould-core in dynamic model frame side and cover half core were formed is five jiaos or corner base die cavity, overflow launder 9 is shaped with respectively in the Mei Jiao end, edge of dynamic model frame moving-mould-core, air flue 12 is shaped with outside overflow launder, air flue extends to outside dynamic model frame, for discharging the gas in die casting die cavity, the body part die cavity (not shown) of what the moving-mould-core in cover half frame side and cover half core were formed is water pump cover, goes out the body part of water pump casing for vehicle for die casting.
Running channel is shaped with in the dynamic model frame side with cover half frame opposite face, running channel is divided into sprue 14 and four cross gates 13, the symmetrical connection connection in sprue upper end four cross gates, sprue lower end connects die casting liquid casting gate, cross gate end connects ingate 10, ingate connects die casting die cavity, with the cross gate of ingate junction on be shaped with a downward dashpot 11, this groove can cushion casting liquid to the instantaneous pressure of ingate, simultaneously after casting liquid is full of cell body, the flow of casting liquid can be increased, in order to be effective.Described four are symmetrically distributed in sprue end side, be directly provided with wasteway 15, wasteway end is provided with overflow launder at two adjacent cross gates, can ensure casting liquid being evenly distributed in four running channels like this, ensure die casting effect.
Ingate is located at the thicker position of the casting of the base of auto pump body by the water pump casing for vehicle compression mod that the application provides, and just can solve the problem that the thicker place of the different cast iron of thickness is loose, uses the product of casting out to there will not be loose phenomenon.
The body part of water pump cover has fine setting according to different automobile types, and the application does not do special restriction, draw as schematic diagram.
Claims (2)
1. one kind four groups townhouse water pump casing for vehicle die castings, comprise cover half device and die device, described cover half device comprises cover half frame and is disposed on four cover half cores in cover half frame, described die device comprises and is fastened on cover half frame and relatively can frames shift dynamic model frame dynamic by cover half, four moving-mould-cores are interval with in described dynamic model frame, when dynamic model frame is fastened on cover half frame, the die casting die cavity vertically arranged is formed between moving-mould-core and cover half core, at dynamic model frame external side parallel, thimble fixed head is set, described thimble fixed head is installed with the ejector pin component be connected with moving-mould-core and with die casting die cavity through dynamic model frame, when dynamic model frame departs from cover half frame, die casting in ejector pin component energy disjoining pressure mould cavity, running channel is shaped with in the dynamic model frame side with cover half frame opposite face, running channel is divided into sprue and four cross gates, the symmetrical connection connection in sprue upper end four cross gates, sprue lower end connects die casting liquid casting gate, cross gate end connects ingate, ingate connects die casting die cavity, with the cross gate of ingate junction on be shaped with a downward dashpot, described four are symmetrically distributed in sprue end side, directly wasteway is provided with at two adjacent cross gates, wasteway end is provided with overflow launder.
2. four groups of townhouse water pump casing for vehicle die castings according to claim 1, is characterized in that: be shaped with locating dowel respectively in the corner of dynamic model frame, are shaped with locating hole in corresponding cover half frame position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520755423.4U CN205074515U (en) | 2015-09-25 | 2015-09-25 | Four groups ally oneself with arranges water pump housing die casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520755423.4U CN205074515U (en) | 2015-09-25 | 2015-09-25 | Four groups ally oneself with arranges water pump housing die casting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205074515U true CN205074515U (en) | 2016-03-09 |
Family
ID=55426954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520755423.4U Expired - Fee Related CN205074515U (en) | 2015-09-25 | 2015-09-25 | Four groups ally oneself with arranges water pump housing die casting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205074515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907139A (en) * | 2018-07-28 | 2018-11-30 | 天津市慧德工贸有限公司 | The modified casting die of pump case in a kind of automobile engine |
-
2015
- 2015-09-25 CN CN201520755423.4U patent/CN205074515U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907139A (en) * | 2018-07-28 | 2018-11-30 | 天津市慧德工贸有限公司 | The modified casting die of pump case in a kind of automobile engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20190925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |