CN205074510U - Automobile -used safe tape spool core die casting die - Google Patents
Automobile -used safe tape spool core die casting die Download PDFInfo
- Publication number
- CN205074510U CN205074510U CN201520752950.XU CN201520752950U CN205074510U CN 205074510 U CN205074510 U CN 205074510U CN 201520752950 U CN201520752950 U CN 201520752950U CN 205074510 U CN205074510 U CN 205074510U
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- China
- Prior art keywords
- cover half
- dynamic model
- die
- frame
- die casting
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- Expired - Fee Related
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Abstract
The utility model relates to an automobile -used safe tape spool core die casting die, the system is watered to the side of the movable mould frame with cover half frame opposite face, water to be divided into down sprue and cross gate, down sprue lower extreme connection die -casting fluid casting gate, down sprue upper end intercommunication connection cross 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, the flow gate is three for the interval setting. The application provides an automobile -used safe tape spool core 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 vehicle safety tape spool core 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 vehicle safety tape spool core die casting be cross gate on the side round bottom of safe tape spool core, but the axis position of axle core has larger hole, small part casting liquid can not flow in hole smoothly, causes yield rate not high.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides the vehicle safety tape spool core 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 vehicle safety tape spool core 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, die casting die cavity is vehicle safety tape spool 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, locating dowel is shaped with respectively in the corner of dynamic model frame, locating hole is shaped with in corresponding cover half frame position, push rod is shaped with in addition in the corner of dynamic model frame, after push rod is stressed, dynamic model frame is pushed away cover half frame, 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, with the cross gate of ingate junction on be shaped with a downward dashpot, described ingate is spaced three.
And on dynamic model frame, the outer rim of moving-mould-core is shaped with overflow launder, is shaped with air flue outside overflow launder.
The beneficial effects of the utility model are:
1, the ingate of vehicle safety tape spool core die casting that the application provides is positioned at the axis centre position of axle core, ingate is spaced three, according to actual tests, the ingate of such setting can ensure the consistent flow direction of casting liquid, the VOID POSITIONS of the axis flow to as early as possible, farthest reduces pore and trachoma.
2, the vehicle safety tape spool core 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 vehicle safety tape spool core structure of cast die that provides of the application is simple, easy to operate, can die casting two simultaneously, can significantly enhance productivity.
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 vehicle safety tape spool core 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, die casting die cavity is vehicle safety tape spool 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.
On dynamic model frame, the outer rim of moving-mould-core is shaped with overflow launder 9, is shaped with air flue 14 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 10, sprue lower end connects die casting liquid casting gate, and sprue upper end is communicated with and connects cross gate, and cross gate end connects ingate 12, ingate connects die casting die cavity, with the cross gate of ingate junction on be shaped with a downward dashpot 13, this groove can cushion casting liquid to the instantaneous pressure of ingate, after when casting, liquid is full of cell body simultaneously, the flow of casting liquid can be increased, in order to be effective.
In order to ensure that the pipe of die casting liquid rushes effect, ingate is positioned at the axis centre position of axle core, ingate is spaced three, according to actual tests, the ingate of such setting can ensure the consistent flow direction of casting liquid, the VOID POSITIONS of the axis flow to as early as possible, farthest reduces pore and trachoma.
Claims (2)
1. a vehicle safety tape spool core 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, die casting die cavity is vehicle safety tape spool 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, locating dowel is shaped with respectively in the corner of dynamic model frame, locating hole is shaped with in corresponding cover half frame position, push rod is shaped with in addition in the corner of dynamic model frame, after push rod is stressed, dynamic model frame is pushed away cover half frame, 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, with the cross gate of ingate junction on be shaped with a downward dashpot, described ingate is spaced three.
2. vehicle safety tape spool core die casting according to claim 1, is characterized in that: on dynamic model frame, the outer rim of moving-mould-core is shaped with overflow launder, is shaped with air flue outside overflow launder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520752950.XU CN205074510U (en) | 2015-09-25 | 2015-09-25 | Automobile -used safe tape spool core die casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520752950.XU CN205074510U (en) | 2015-09-25 | 2015-09-25 | Automobile -used safe tape spool core die casting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205074510U true CN205074510U (en) | 2016-03-09 |
Family
ID=55426949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520752950.XU Expired - Fee Related CN205074510U (en) | 2015-09-25 | 2015-09-25 | Automobile -used safe tape spool core die casting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205074510U (en) |
-
2015
- 2015-09-25 CN CN201520752950.XU patent/CN205074510U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20190925 |