CN204842908U - Novel die mould of tooth unpacks - Google Patents
Novel die mould of tooth unpacks Download PDFInfo
- Publication number
- CN204842908U CN204842908U CN201520571961.8U CN201520571961U CN204842908U CN 204842908 U CN204842908 U CN 204842908U CN 201520571961 U CN201520571961 U CN 201520571961U CN 204842908 U CN204842908 U CN 204842908U
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- CN
- China
- Prior art keywords
- tooth
- core
- unpack
- dynamic model
- quiet die
- 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
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Abstract
The utility model relates to a novel die mould of tooth unpacks has the movable mould body and quiet die body, the movable mould body establish on the movable mould seat through the cushion, quiet die body is established on static clamping base, be equipped with the ejecting mechanism in the cavity between movable mould seat and the cushion, be equipped with the device of loosing core between the movable mould body and the quiet die body, the movable mould body forms the core with quiet die body junction, the core is connected with the runner, be equipped with the runner cover on the runner, quiet die body and loose core to be equipped with between the device and unpack the tooth, unpack to be equipped with on the tooth and unpack the slider and subtract and changed the procedure, it calculates to reduce the hydraulic pressure, again just the face dress jar trouble of taking over, in order to produce multiple die casting product, the phenomenon that the mould locking can not appear, the high quality of die -casting product, mould utility is longe -lived.
Description
Technical field
The utility model relates to one and unpacks tooth Novel pressure mold.
Background technology
Die casting is a kind of method of casting liquid forging, and die casting is a kind of technique completed on die casting die forging machine.During die casting, molten metal first fills in the die cavity (pressure chamber cavity) of the die casting on type entrance pressure casting die forging machine, along with the cooling procedure pressurization forging of molten metal, the mechanical performance of metal blank is improved, obtains die casting product.Large mold is due to the difference of material technology etc., and its thermal coefficient of expansion is also different, and die-cast product in the fabrication process, high temperature, high pressure and die clearance are more crucial parameters, these parameters not only affect the crudy of product, meanwhile, also affect the mold use life-span.Find under study for action, during heavy castings die casting of the prior art, adopt the mould that Standard Module gap manufactures, in press casting procedure often there is locking phenomenon or molten metal expulsion events in mould, have a strong impact on production, the shape of the die cavity of a die casting is changeless simultaneously, therefore correspondingly can only produce a kind of die casting product, namely often produce a kind of die casting product and will produce a kind of die casting, cost is very high.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, the program that provides one to simplify, and reduces hydraulic coupling and calculates, and just face dress cylinder adapter troublesome unpacks tooth Novel pressure mold again.
The utility model solves the technical scheme that its technical problem adopts: one unpacks tooth Novel pressure mold, there is dynamic model body and quiet die body, described dynamic model body is located on dynamic model seat by cushion block, quiet die body is located on quiet die holder, ejecting mechanism is provided with in cavity between dynamic model seat and cushion block, core-pulling device is provided with between dynamic model body and quiet die body, dynamic model body and quiet die body junction form core, core is connected with cast gate, cast gate is provided with sprue bush, be provided with between quiet die body and core-pulling device and unpack tooth, unpack tooth and be provided with and unpack slide block.
Further, described ejecting mechanism includes push pedal and ejector pin retaining plate and release link, is provided with contact assembly, is provided with compression bar between push pedal and ejector pin retaining plate between dynamic model seat and push pedal.
Further, spacing guide pillar is provided with between described quiet die body and dynamic model body.
The beneficial effects of the utility model are: the utility model has simplified program, reduce hydraulic coupling and calculate, the trouble of just face dress cylinder adapter again, to produce multiple die casting product, there will not be the phenomenon of mould locking, the quality of die-cast product is high, and the mold use life-span is long.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. dynamic model bodies, 2. quiet die body, 3. cushion block, 4. dynamic model seat, 5. quiet die holder, 6. core-pulling device in figure, 7. core, 8. cast gate, 9. sprue bush, 10. unpack tooth, and 11. unpack slide block, 12. push pedals, 13. ejector pin retaining plates, 14. release links, 15. contact assemblies, 16. compression bars, 17. spacing guide pillars.
Detailed description of the invention
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
One as shown in Figure 1 unpacks tooth Novel pressure mold, there is dynamic model body 1 and quiet die body 2, dynamic model body 1 is located on dynamic model seat 4 by cushion block 3, quiet die body 2 is located on quiet die holder 5, ejecting mechanism is provided with in cavity between dynamic model seat 4 and cushion block 3, core-pulling device 6 is provided with between dynamic model body 1 and quiet die body 2, dynamic model body 1 and quiet die body 2 junction form core 7, core 7 is connected with cast gate 8, cast gate 8 is provided with sprue bush 9, be provided with between quiet die body 2 and core-pulling device 6 and unpack tooth 10, unpack tooth 10 and be provided with and unpack slide block 11.
Ejecting mechanism includes push pedal 12 and ejector pin retaining plate 13 and release link 14, is provided with contact assembly 15, is provided with compression bar 16 between push pedal 12 and ejector pin retaining plate 13, be provided with spacing guide pillar 17 between quiet die body 2 and dynamic model body 1 between dynamic model seat 4 and push pedal 12.
In concrete type, to pack tightly core 7 power very large for foundry goods, it is instantaneous for unpacking, unpacking rear slider is no-load running, should exert a force respectively just reasonable, design and realize with unpacking tooth combination core-pulling mechanism, core-pulling device 6 is loosed core and can be taken out large core, and stubby core, only with unpacking tooth 10, requires that unpacking tooth 10 turnover unpacks slide block 11 freely; Unpack slide block 11 hole during locking face lock slide and do not squeeze core-pulling device 6, core-pulling device 6 is loosed core, and starting point is delayed unpacks tooth 10, and to avoid core-pulling device 6 first stressed, cast gate and secondary pressurized are all new constructions, common feature increases function and do not increase mold component, and in type, foundry goods is gun body.Unpack tooth 10 originally slide block close up after latch segment, the another side of locking face plays a part to remove package power, is and unpacks tooth; Former push rod plays atherosclerotic liquid material in secondary extrusion type, is compression bar; Former top board, both when secondary pressurized plate, plays again secondary pressurized contactor; Former two, its diagonal angle of 4 matched moulds guide pillars also plays position-limiting action (spacing guide pillar); Raw sewage disposal groove, both when secondary pressurized feed supplement groove, assists again to break cast gate.
Above-mentioned embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and be implemented; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (3)
1. one kind unpacks tooth Novel pressure mold, there is dynamic model body (1) and quiet die body (2), it is characterized in that: described dynamic model body (1) is located on dynamic model seat (4) by cushion block (3), quiet die body (2) is located on quiet die holder (5), ejecting mechanism is provided with in cavity between dynamic model seat (4) and cushion block (3), core-pulling device (6) is provided with between dynamic model body (1) and quiet die body (2), dynamic model body (1) and quiet die body (2) junction form core (7), core (7) is connected with cast gate (8), cast gate (8) is provided with sprue bush (9), be provided with between quiet die body (2) and core-pulling device (6) and unpack tooth (10), unpack tooth (10) to be provided with and to unpack slide block (11).
2. according to claim 1ly unpack tooth Novel pressure mold, it is characterized in that: described ejecting mechanism includes push pedal (12) and ejector pin retaining plate (13) and release link (14), be provided with contact assembly (15) between dynamic model seat (4) and push pedal (12), between push pedal (12) and ejector pin retaining plate (13), be provided with compression bar (16).
3. according to claim 1ly unpack tooth Novel pressure mold, it is characterized in that: between described quiet die body (2) and dynamic model body (1), be provided with spacing guide pillar (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520571961.8U CN204842908U (en) | 2015-07-31 | 2015-07-31 | Novel die mould of tooth unpacks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520571961.8U CN204842908U (en) | 2015-07-31 | 2015-07-31 | Novel die mould of tooth unpacks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204842908U true CN204842908U (en) | 2015-12-09 |
Family
ID=54733505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520571961.8U Expired - Fee Related CN204842908U (en) | 2015-07-31 | 2015-07-31 | Novel die mould of tooth unpacks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204842908U (en) |
-
2015
- 2015-07-31 CN CN201520571961.8U patent/CN204842908U/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: 20151209 Termination date: 20160731 |