CN205074511U - Vehicle air conditioner compressor cylinder body die casting die - Google Patents
Vehicle air conditioner compressor cylinder body die casting die Download PDFInfo
- Publication number
- CN205074511U CN205074511U CN201520753006.6U CN201520753006U CN205074511U CN 205074511 U CN205074511 U CN 205074511U CN 201520753006 U CN201520753006 U CN 201520753006U CN 205074511 U CN205074511 U CN 205074511U
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- CN
- China
- Prior art keywords
- cover half
- die
- casting
- dynamic model
- frame
- Prior art date
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- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a vehicle air conditioner compressor cylinder body die casting die makes to the side of the movable mould frame with cover half frame opposite face and waters, waters to divide into down sprue and cross gate, and die -casting fluid casting gate is connected to the down sprue lower extreme, down sprue upper end intercommunication connection cross gate, and cross gate end connection flow gate, flow gate connection die -casting cavity, the cross gate makes one, and " nearly " font is crooked, and the system has a downward dashpot on the cross gate of meander. The application provides a vehicle air conditioner compressor cylinder body die casting die's cross gate makes one, and to fall " nearly " font crooked, then the casting liquid flow gate that reinjects, can effectively alleviate the liquid impulsive force of flow gate, reaches casting liquid evenly distributed's purpose, improves the finished product qualification rate of casting.
Description
Technical field
The utility model belongs to aluminium alloy casting field, is a kind of automobile air-conditioning compressor cylinder bodies die casting.
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.
The cast gate of existing automobile air-conditioning compressor cylinder bodies mould is that cross gate directly connects the thicker end face of cylinder base and carries out die casting, and find after die casting that yield rate is low, there is a small amount of pore on surface, and impact uses.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides the automobile air-conditioning compressor cylinder bodies die casting 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 automobile air-conditioning compressor cylinder bodies die casting, 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, be car compressor of air conditioner cylinder body, 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, sprue upper end is communicated with and connects cross gate, cross gate end connects ingate, ingate connects die casting die cavity, described cross gate make one fall " several " oxbow, the cross gate in knee is shaped with a downward dashpot.
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, be shaped with push rod in addition in the corner of dynamic model frame, after push rod is stressed, dynamic model frame pushed away cover half frame.
The beneficial effects of the utility model are:
1, the ingate of automobile air-conditioning compressor cylinder bodies die casting that the application provides is positioned at cylinder body open end sidewall edge, and according to actual tests, this place can ensure to cast as ingate the consistent flow direction of liquid, farthest reduces pore and trachoma.
2, the automobile air-conditioning compressor cylinder bodies 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.
3, the cross gate of automobile air-conditioning compressor cylinder bodies die casting that the application provides is made one and is fallen " several " oxbow, then liquid of casting reinjects ingate, effectively can alleviate the liquid impulse force of ingate, reach the equally distributed object of casting liquid, improve casting product qualified rate.
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 automobile air-conditioning compressor cylinder bodies die casting, comprise cover half device and die device, described cover half device comprises cover half frame 7 and is arranged on the cover half core 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, moving-mould-core 6 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, be car compressor of air conditioner cylinder body, 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.
On dynamic model frame, the outer rim of moving-mould-core is shaped with overflow launder (not shown), is shaped with air flue (not shown) outside overflow launder, and air flue extends to outside dynamic model frame, for discharging the gas in die casting die cavity.
Running channel is shaped with in the dynamic model frame side with cover half frame opposite face, running channel is divided into sprue 11 and cross gate 9, sprue lower end connects die casting liquid casting gate, sprue upper end is communicated with and connects cross gate, cross gate end connects ingate 12, ingate connects die casting die cavity, described cross gate make one fall " several " oxbow, the cross gate in knee is shaped with a downward dashpot 10, 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.
Claims (2)
1. an automobile air-conditioning compressor cylinder bodies die casting, 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, be car compressor of air conditioner cylinder body, 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, it is characterized in that: be shaped with running channel 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, sprue upper end is communicated with and connects cross gate, cross gate end connects ingate, ingate connects die casting die cavity, described cross gate make one fall " several " oxbow, the cross gate in knee is shaped with a downward dashpot.
2. automobile air-conditioning compressor cylinder bodies die casting according to claim 1, it is characterized in that: be shaped with locating dowel respectively in the corner of dynamic model frame, be shaped with locating hole in corresponding cover half frame position, be shaped with push rod in addition in the corner of dynamic model frame, after push rod is stressed, dynamic model frame pushed away cover half frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520753006.6U CN205074511U (en) | 2015-09-25 | 2015-09-25 | Vehicle air conditioner compressor cylinder body die casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520753006.6U CN205074511U (en) | 2015-09-25 | 2015-09-25 | Vehicle air conditioner compressor cylinder body die casting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205074511U true CN205074511U (en) | 2016-03-09 |
Family
ID=55426950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520753006.6U Expired - Fee Related CN205074511U (en) | 2015-09-25 | 2015-09-25 | Vehicle air conditioner compressor cylinder body die casting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205074511U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880519A (en) * | 2016-06-21 | 2016-08-24 | 王仙寿 | Pressure casting die for air conditioner compressor cylinder |
| CN106424642A (en) * | 2016-09-23 | 2017-02-22 | 浙江亚路铸造股份有限公司 | Die casting technique for all-aluminum cylinder body of automobile air conditioner compressor |
-
2015
- 2015-09-25 CN CN201520753006.6U patent/CN205074511U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880519A (en) * | 2016-06-21 | 2016-08-24 | 王仙寿 | Pressure casting die for air conditioner compressor cylinder |
| CN106424642A (en) * | 2016-09-23 | 2017-02-22 | 浙江亚路铸造股份有限公司 | Die casting technique for all-aluminum cylinder body of automobile air conditioner compressor |
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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 |