CN203791600U - Automotive accessory die-casting die - Google Patents
Automotive accessory die-casting die Download PDFInfo
- Publication number
- CN203791600U CN203791600U CN201420125379.4U CN201420125379U CN203791600U CN 203791600 U CN203791600 U CN 203791600U CN 201420125379 U CN201420125379 U CN 201420125379U CN 203791600 U CN203791600 U CN 203791600U
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- China
- Prior art keywords
- die
- cover half
- frame
- mould
- core
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Abstract
The utility model provides an automotive accessory die-casting die, belongs to the technical field of dies and solves the problem that die-casting fittings formed by die casting of existing dies are low in accuracy. The automotive accessory die casting die comprises a fixed die device and a movable die device. The fixed die device comprises a fixed die frame and a fixed die core. The movable die device comprises a movable die frame, and a movable die core is arranged in the movable die frame. Two horizontally arranged die casting mold cavities are formed between the movable die core and the fixed die core. The movable die frame is fixedly provided with two die pins, a push plate and a jack rod fixing plate mounted on the push plate are arranged between the two die pins, and the jack rod fixing plate is fixedly provided with a jack rod component. Both the movable die frame and the fixed die frame are provided with a plurality of water pipes, a water pipe joint is mounted at each of a water inlet end and a water outlet end of each water pipe, the fixed die frame is provided with a cooling cavity, the cooling cavity is connected with a water inlet pipe and a water outlet pipe, a fixed die guide column is fixed on the lower end face of the fixed die frame, and the movable die seat is provided with a movable die guide sleeve slidably matched with the fixed die guide column. The automotive accessory die casting die has the advantages of simple structure and high accuracy.
Description
Technical field
The utility model belongs to technical field of mold, relates to a kind of vehicle accessory die casting.
Background technology
Mould: in industrial production in order to injection moulding, blowing, extrude, various moulds and instrument that the method such as die casting or forging forming, smelting, punching press, stretching obtains required product.In brief, mould is the instrument for formed article, and this instrument is made up of various parts, and different moulds is made up of different parts.It mainly realizes the processing of article profile by the change of institute's moulding material physical state.Die casting is a kind of method of casting liquid forging, a kind of technique completing on special die casting die forging machine.
On existing market there is following defect in most vehicle accessory die casting: 1, complex structure and design unreasonablely, and in the time that dynamic model assembly departs from cover half assembly, die casting easily departs from together with dynamic model assembly, thereby cannot take out product, affects production efficiency; 2, pressur casting size precision and surface smoothness are not high.
In sum, for solving the deficiency on existing automobile-used part structure of cast die, need to design a kind of reasonable in design, simple in structure, practical, yield rate is high, pressur casting size precision is high vehicle accessory die casting.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of reasonable in design, simple in structure, yield rate is high, pressur casting size precision is high vehicle accessory die casting.
The purpose of this utility model can realize by following technical proposal: a kind of vehicle accessory 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 being fastened on cover half frame and cover half is frameed shift moving relatively dynamic model frame, it is characterized in that, in described dynamic model frame, be provided with moving-mould-core, in the time that dynamic model frame is fastened on cover half frame, between moving-mould-core and cover half core, form two die casting die cavities, two die casting die cavities are set to horizontally, on described dynamic model frame, be installed with two mould pin, between two described mould pin, be provided with push pedal and be arranged on the push rod fixed head in push pedal, on described push rod fixed head, be installed with through dynamic model frame and moving-mould-core the push rod component that is connected with die casting die cavity, on described dynamic model frame and cover half frame, be equipped with some water pipes, water inlet end and the water side of each water pipe are separately installed with water pipe head, described cover half frame is provided with cooling chamber, cooling chamber is connected with water inlet pipe and outlet pipe, described cover half frame lower surface is fixed with cover half guide pillar, described dynamic model seat is provided with the dynamic model guide pin bushing being slidably matched with described cover half guide pillar.
In above-mentioned a kind of vehicle accessory die casting, two die casting die cavities are respectively primary cavity and paratype chamber, primary cavity is opened between moving-mould-core lower surface and cover half core upper surface middle part, paratype chamber is opened on moving-mould-core upper surface and is positioned at primary cavity one side, the main body of major and minor die cavity is that the hollow cylinder of some different-diameters is nested together, and all stepped arranging of the upper bottom surface of each hollow cylinder, cavity bottom is flat surface.Mould structure design comparison is simple, and the sealing between two die casting die cavities and moving-mould-core, cover half core is better, and the pressur casting size ratio of precision that can make mould produce is higher.
In above-mentioned a kind of vehicle accessory die casting, described two mould pin are respectively arranged with some carrying leg mutually to the inside, and described carrying leg upper surface is concordant, Yu Mo underfooting, lower surface end face concordant or be positioned at mould underfooting end face more than.
In above-mentioned a kind of vehicle accessory die casting, four symmetrically arranged release links are installed on described die device.
In above-mentioned a kind of vehicle accessory die casting, between described mould pin, be provided with the push pedal that is positioned at push rod fixed head below, between described mould pin and push pedal, be provided with and can prevent that this push pedal from axially departing from the carrying leg of mould pin downwards.
Compared with prior art, advantage of the present utility model is more reasonable for design, and structure is simpler, and pressur casting size precision and fineness are higher, have improved yield rate, have improved the practicality of mould, the stability while having ensured die operation.
Brief description of the drawings
Fig. 1 is the front view of vehicle accessory die casting.
Fig. 2 is the upward view of vehicle accessory die casting.
Fig. 3 be in Fig. 2 A-A to cutaway view.
In figure, 1, push pedal; 2, push rod fixed head; 3, mould pin; 4, dynamic model frame; 5, cooling chamber; 7, cover half frame; 8, cover half core; 9, moving-mould-core; 10, guide pillar; 11, guide pin bushing; 12, water inlet pipe; 13, outlet pipe; 16, release link; 17, water pipe; 30, cover half device; 32, carrying leg; 40, die device.
Detailed description of the invention
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1 to Figure 3, this vehicle accessory die casting comprises cover half device 30 and die device 40, cover half device 30 comprises cover half frame 7 and is arranged on the cover half core 8 in cover half frame 7, die device 40 comprises the dynamic model frame 4 that is fastened on cover half frame 7 and can moves relative to cover half frame 7, in dynamic model frame 4, be provided with moving-mould-core 9, in the time that dynamic model frame 4 is fastened on cover half frame 7, between moving-mould-core 9 and cover half core 8, form two die casting die cavities, two die casting die cavities are set to horizontally, on dynamic model frame 4, be installed with two mould pin 3, between two mould pin 3, be provided with push pedal 1 and be arranged on the push rod fixed head 2 in push pedal 1, on push rod fixed head 2, be installed with through dynamic model frame 4 and moving-mould-core 9 push rod component that is connected with die casting die cavity, on dynamic model frame 4 and cover half frame 7, be equipped with some water pipes 17, water inlet end and the water side of each water pipe 17 are separately installed with water pipe head, cover half frame 7 is provided with cooling chamber 5, cooling chamber 5 is connected with water inlet pipe 12 and outlet pipe 13, in the time that dynamic model frame 4 departs from cover half frame 7, the die casting in push rod component energy disjoining pressure mould cavity, framed 7 lower surfaces are fixed with guide pillar 10, and dynamic model frame 4 is provided with the guide pin bushing 11 being slidably matched with guide pillar 10.Can facilitate promptly cooling casting liquid by water inlet pipe 12 and outlet pipe 13, thereby make surface finish of casting higher.Water pipe 17 has water inlet end and water side simultaneously, water in water pipe 17 is always in flow regime, reasonable in design and cooling die casting solution conveniently, reduce die casting local temperature, push rod is not also allowed easily broken, die casting is also not easy to produce mold sticking like this, and the quality of die casting of producing is stablized.
Preferably, two mould pin 3 are respectively arranged with multiple carrying leg 32 mutually to the inside, and carrying leg 32 upper surfaces are concordant, lower surface concordant with mould pin 3 lower surfaces or be positioned at mould underfooting end face more than.
Preferably, four symmetrically arranged release links 16 are installed on die device 40.After push rod component separates die casting, release link 16 makes push rod fixed head 2 and push pedal 1 to be reset to rapidly initial position, simple in structure, increases work efficiency.
Preferably, between mould pin 3, be provided with the push pedal 1 that is positioned at push rod fixed head below, between described mould pin 3 and push pedal 1, be provided with and can prevent that this push pedal from axially departing from the carrying leg 32 of mould pin downwards.
Further preferably, two described die casting die cavities are respectively primary cavity and paratype chamber, primary cavity is opened between moving-mould-core 9 lower surfaces and cover half core 8 upper surface middle part, paratype chamber is opened on moving-mould-core 9 upper surfaces and is positioned at primary cavity one side, main, the main body in paratype chamber is that the hollow cylinder of multiple different-diameters is nested together, and all stepped arranging of the upper bottom surface of these hollow cylinders, cavity bottom is flat surface, mould structure design comparison is simple, two die casting die cavities and moving-mould-core 9, sealing between cover half core 8 is better, the pressur casting size precision that can make mould produce is higher.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (5)
1. a vehicle accessory 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 being fastened on cover half frame and cover half is frameed shift moving relatively dynamic model frame, it is characterized in that, in described dynamic model frame, be provided with moving-mould-core, in the time that dynamic model frame is fastened on cover half frame, between moving-mould-core and cover half core, form two die casting die cavities, two die casting die cavities are set to horizontally, on described dynamic model frame, be installed with two mould pin, between two described mould pin, be provided with push pedal and be arranged on the push rod fixed head in push pedal, on described push rod fixed head, be installed with through dynamic model frame and moving-mould-core the push rod component that is connected with die casting die cavity, on described dynamic model frame and cover half frame, be equipped with some water pipes, water inlet end and the water side of each water pipe are separately installed with water pipe head, described cover half frame is provided with cooling chamber, cooling chamber is connected with water inlet pipe and outlet pipe, described cover half frame lower surface is fixed with cover half guide pillar, described dynamic model seat is provided with the dynamic model guide pin bushing being slidably matched with described cover half guide pillar.
2. a kind of vehicle accessory die casting according to claim 1, it is characterized in that, two die casting die cavities are respectively primary cavity and paratype chamber, primary cavity is opened between moving-mould-core lower surface and cover half core upper surface middle part, paratype chamber is opened on moving-mould-core upper surface and is positioned at primary cavity one side, the main body of major and minor die cavity is that the hollow cylinder of some different-diameters is nested together, and all stepped arranging of the upper bottom surface of each hollow cylinder, and cavity bottom is flat surface.
3. a kind of vehicle accessory die casting according to claim 2, it is characterized in that, described two mould pin are respectively arranged with some carrying leg mutually to the inside, and described carrying leg upper surface is concordant, Yu Mo underfooting, lower surface end face concordant or be positioned at mould underfooting end face more than.
4. a kind of vehicle accessory die casting according to claim 3, is characterized in that, four symmetrically arranged release links are installed on described die device.
5. a kind of vehicle accessory die casting according to claim 4, is characterized in that, is provided with the push pedal that is positioned at push rod fixed head below between described mould pin, is provided with and can prevents that this push pedal from axially departing from the carrying leg of mould pin downwards between described mould pin and push pedal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125379.4U CN203791600U (en) | 2014-03-19 | 2014-03-19 | Automotive accessory die-casting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125379.4U CN203791600U (en) | 2014-03-19 | 2014-03-19 | Automotive accessory die-casting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203791600U true CN203791600U (en) | 2014-08-27 |
Family
ID=51373869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420125379.4U Expired - Fee Related CN203791600U (en) | 2014-03-19 | 2014-03-19 | Automotive accessory die-casting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203791600U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181021A (en) * | 2019-07-08 | 2019-08-30 | 温州瑞都特殊钢有限公司 | Metal die-casting die |
| CN117463970A (en) * | 2023-12-26 | 2024-01-30 | 宁波臻至机械模具有限公司 | Die casting die with accurate positioning of upper die and lower die |
-
2014
- 2014-03-19 CN CN201420125379.4U patent/CN203791600U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181021A (en) * | 2019-07-08 | 2019-08-30 | 温州瑞都特殊钢有限公司 | Metal die-casting die |
| CN117463970A (en) * | 2023-12-26 | 2024-01-30 | 宁波臻至机械模具有限公司 | Die casting die with accurate positioning of upper die and lower die |
| CN117463970B (en) * | 2023-12-26 | 2024-04-16 | 宁波臻至机械模具有限公司 | Die casting die with accurate positioning of upper die and lower die |
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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: 20140827 Termination date: 20180319 |