CN205551408U - Petrol engine's cylinder cap composite mold - Google Patents
Petrol engine's cylinder cap composite mold Download PDFInfo
- Publication number
- CN205551408U CN205551408U CN201620281904.0U CN201620281904U CN205551408U CN 205551408 U CN205551408 U CN 205551408U CN 201620281904 U CN201620281904 U CN 201620281904U CN 205551408 U CN205551408 U CN 205551408U
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- CN
- China
- Prior art keywords
- cross gate
- mould
- die cavity
- cylinder cap
- mold
- 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 discloses a petrol engine's cylinder cap composite mold, it includes the mould, set up at last prototyping board, the lower mould of last mould lower extreme, coordinate the lower mould template of being connected with the lower mould, it forms an upward founding die cavity to go up mould and last prototyping board cooperation connection, the cooperation of lower mould and lower mould template is connected and is formed founding die cavity under and the last founding die cavity matched with, upward be provided with cross gate and sprue on the prototyping board upper surface, the lower mould template is provided with the lower cross gate that has a perfect understanding with last cross gate on the surface, the distribution has a plurality of exhaust needles on going up the mould, it forms a die cavity to go up the cooperation of mould and lower mould, it link up with the die cavity to go up cross gate, sprue and lower cross gate. The utility model discloses a petrol engine's cylinder cap composite mold, the equipment convenience is dismantled to its disconnect -type structure, small in size, the product mould is effectual.
Description
Technical field
This utility model relates to engine structure technical field of mold, particularly relates to a kind of petrolic cylinder cap combination die.
Background technology
Automobile engine is to provide the internal combustion engine of power for automobile, is the heart of automobile, affects the dynamic property of automobile, economy and the feature of environmental protection；Source according to power source is different, and automobile engine is divided into Diesel engine, automobile engine, electric automobile motor and hybrid power engine；Common automobile engine is stroke piston combustion engine, make the mould of cylinder cap, itself precision or anti-extrusion intensity are not the most the strongest, during high engine speeds operates, can produce substantial amounts of heat and pressure inside it, a lot of cylinder caps, during high-revolving, produce substantial amounts of noise, heat-conducting efficiency is low, can cause a series of engine failure.
Utility model content
This utility model provides a kind of petrolic cylinder cap combination die, overcome the mould making cylinder cap, itself precision or anti-extrusion intensity are not the most the strongest, during high engine speeds operates, can produce substantial amounts of heat and pressure inside it, a lot of cylinder caps, during high-revolving, produce substantial amounts of noise, heat-conducting efficiency is low, can cause the defect of a series of engine failure.
One of the present utility model petrolic cylinder cap combination die, it include upper mold, be arranged on the upper mould plate of upper mold lower end, lower mold template that lower mold is connected with lower mold；Described upper mold and upper mould plate are connected and form a upper founding die cavity；Described lower mold is connected with lower mold template and forms a lower founding die cavity matched with upper founding die cavity；It is provided with cross gate and sprue on described upper mould plate upper surface；The lower cross gate through with upper cross gate it is provided with on described lower mold template surface；Some exhaust needle is distributed in described upper mold；Described upper cross gate, sprue and lower cross gate are through with die cavity.
Petrolic cylinder cap combination die of the present utility model, described upper cross gate is provided with drainage screen.
Petrolic cylinder cap combination die of the present utility model, described lower cross gate is provided with lower drainage screen.
Petrolic cylinder cap combination die of the present utility model, is provided with one group of upper left protection device on the left of described upper mould plate, be provided with one group of upper right protection device on the right side of it；Described lower mold template side is provided with the lower-left protection device matched with upper left protection device, and its opposite side is provided with the bottom right protection device matched with upper right protection device.
Compared with prior art the beneficial effects of the utility model are: one of the present utility model petrolic cylinder cap combination die, its separate type structure, dismantle easy to assembly, and compact, product mold is effective.
Accompanying drawing explanation
Fig. 1 is upper mold and the combinative structure schematic diagram of upper mould plate of a kind of petrolic cylinder cap combination die of the present utility model；
Fig. 2 is the sectional structure schematic diagram in the E-E direction of Fig. 1；
Fig. 3 is lower mold and the combinative structure schematic diagram of lower mold template of a kind of petrolic cylinder cap combination die of the present utility model；
Fig. 4 is the sectional structure schematic diagram in the B-B direction of Fig. 3.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.Following example are used for illustrating this utility model, but are not limited to scope of the present utility model.
As Figure 1-Figure 4, one of the present utility model petrolic cylinder cap combination die, it include upper mold 2, be arranged on the upper mould plate 1 of upper mold 2 lower end, lower mold template 5 that lower mold 6 is connected with lower mold 6；Described upper mold 2 and upper mould plate 1 are connected and form a upper founding die cavity 12；Described lower mold 6 is connected with lower mold template 5 and forms a lower founding die cavity 56 matched with upper founding die cavity 12；Wherein, described upper founding die cavity 12 and lower founding die cavity 56 connect；It is provided with cross gate 4 and sprue 3 on described upper mould plate 1 upper surface；The lower cross gate 7 through with upper cross gate 4 it is provided with on described lower mold template 5 surface；Some exhaust needle 21 is distributed in described upper mold 2；Wherein, described upper cross gate 4 is provided with drainage screen 41, the most described lower cross gate 7 is provided with lower drainage screen 8.
Petrolic cylinder cap combination die of the present utility model, is provided with one group of upper left protection device 11 on the left of described upper mould plate 1, is provided with one group of upper right protection device 13 on the right side of it；Described lower mold template 5 side is provided with the lower-left protection device 51 matched with upper left protection device 11, and its opposite side is provided with the bottom right protection device 52 matched with upper right protection device 13.
Operation principle: material cross gate 4 and the upper founding die cavity 12 of sprue 3 entrance on upper mould plate 1 respectively, owing to upper founding die cavity 12 is through with lower founding die cavity 56, material enters in lower founding die cavity 56 naturally, finally flow out from lower cross gate 7, one workpiece completes, and finally need cools down exactly.
Compared with prior art the beneficial effects of the utility model are: one of the present utility model petrolic cylinder cap combination die, its separate type structure, dismantle easy to assembly, and compact, product mold is effective.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; on the premise of without departing from this utility model know-why; can also make some improvement and modification, these improve and modification also should be regarded as protection domain of the present utility model.
Claims (4)
1. a petrolic cylinder cap combination die, it is characterised in that: it include upper mold, be arranged on the upper mould plate of upper mold lower end, lower mold template that lower mold is connected with lower mold；Described upper mold and upper mould plate are connected and form a upper founding die cavity；Described lower mold is connected with lower mold template and forms a lower founding die cavity matched with upper founding die cavity；It is provided with cross gate and sprue on described upper mould plate upper surface；The lower cross gate through with upper cross gate it is provided with on described lower mold template surface；Some exhaust needle is distributed in described upper mold；Described upper cross gate, sprue and lower cross gate are through with die cavity.
One the most according to claim 1 petrolic cylinder cap combination die, it is characterised in that: it is provided with drainage screen on described upper cross gate.
One the most according to claim 1 petrolic cylinder cap combination die, it is characterised in that: it is provided with lower drainage screen on described lower cross gate.
One the most according to claim 1 petrolic cylinder cap combination die, it is characterised in that: it is provided with one group of upper left protection device on the left of described upper mould plate, on the right side of it, is provided with one group of upper right protection device；Described lower mold template side is provided with the lower-left protection device matched with upper left protection device, and its opposite side is provided with the bottom right protection device matched with upper right protection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620281904.0U CN205551408U (en) | 2016-04-07 | 2016-04-07 | Petrol engine's cylinder cap composite mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620281904.0U CN205551408U (en) | 2016-04-07 | 2016-04-07 | Petrol engine's cylinder cap composite mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205551408U true CN205551408U (en) | 2016-09-07 |
Family
ID=56811055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620281904.0U Expired - Fee Related CN205551408U (en) | 2016-04-07 | 2016-04-07 | Petrol engine's cylinder cap composite mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205551408U (en) |
-
2016
- 2016-04-07 CN CN201620281904.0U patent/CN205551408U/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 |
Granted publication date: 20160907 Termination date: 20170407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |