CN202037751U - Coexisting device for venting and cooling molds - Google Patents
Coexisting device for venting and cooling molds Download PDFInfo
- Publication number
- CN202037751U CN202037751U CN2011201241929U CN201120124192U CN202037751U CN 202037751 U CN202037751 U CN 202037751U CN 2011201241929 U CN2011201241929 U CN 2011201241929U CN 201120124192 U CN201120124192 U CN 201120124192U CN 202037751 U CN202037751 U CN 202037751U
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- cooling
- venting
- exhaust
- mold
- mould
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Abstract
The utility model relates to the field of molds. A coexisting device for venting and cooling molds comprises a mold insert, a mold product, a venting needle, a cooling column, a water inlet and a water outlet. The cooling column is arranged above a mold core, the water inlet is arranged on the right side of the lower end of the cooling column, and the water outlet is arranged on the left side of the lower end of the cooling column. A venting needle is arranged at the center position of the cooling column, the mold insert is installed at the top end of the cooling column, and the mold product is arranged at the top ends of the mold insert and the venting needle. The coexisting device for venting and cooling the molds has simple structure, a cooling water channel of the inner wall of the cooling column can provide continuous cooling water for cooling of dead angles of the mold product, and the venting needle arranged at the center of the cooling column can discharge air in the dead angles of the mold product, thereby meeting venting and cooling functions and producing qualified mold products. The device is simple in structure, low in manufacture cost and capable of realizing the venting and the cooling of the dead angles simultaneously and has the advantages of short molding cycle, good product stability and yield performance and convenience in operation.
Description
Technical field
The utility model relates to mould applications.
Background technology
In the mould product production process, often run into when mould product has the dead angle and be stranded the problem of gas, the existence that the dead angle is stranded gas will have a strong impact on product quality, the basic injection of product is discontented when serious, the place, dead angle often is again that heat gathers serious zone simultaneously, will produce when heat is slightly assembled and burn phenomenon.
The way of conventional head it off is: give up the cooling of cooling water and only add exhaust needle, thereby preferentially guarantee the product exhausting problem.It is long that but the direct result of doing like this is a molding cycle, and product stability difference and production are poor.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned not enough problem, provides a kind of mould exhaust and cooling coexisting apparatus, when there is the dead angle in mould, can guarantee that exhaust can take into account the device of cooling again, i.e. exhaust and cooling coexisting apparatus, simple in structure, the function practicality, easy to use, with low cost.
The technical solution adopted in the utility model is: a kind of mould is with exhaust and cool off coexisting apparatus, comprise mold insert, mould product, exhaust needle, cooling stud, water inlet and delivery port, cooling stud is installed on the die, water inlet places right side, cooling stud lower end, delivery port places left side, cooling stud lower end, the cooling stud center is equipped with exhaust needle, and mold insert is installed on the top of cooling stud, and mould product places mold insert and exhaust needle apical position.
Described cooling stud adopts respectively from top to bottom goes up sealing ring and mold insert sealing, middle sealing ring and lower seal and die sealing, and the cooling stud inwall has the cooling water flow circulation passage.
Described exhaust needle places the cooling stud center, and length equates that with cooling stud the exhaust needle top links to each other with the bottom at mould product middle part.
The utility model is simple in structure, compact, the cooling-water duct of cooling stud inwall can provide lasting cooling water that the dead angle of mould product is cooled off, place the exhaust needle at cooling stud center the gas in the mould dead angle can be discharged simultaneously, satisfy the function of exhaust and cooling simultaneously, prepare qualified mould product
To sum up, the utility model provide a kind of simple in structure, cost of manufacture is cheap, can realize dead angle exhaust and the good device of cooling simultaneously, molding cycle is short when having production mould, product stability is good, the volume production performance is good, easy to operate advantage.
Description of drawings
Accompanying drawing 1 is the two-dimensional structure sketch of a kind of mould with exhaust and cooling coexisting apparatus.
Accompanying drawing 2 is the three-dimensional structure sketch of a kind of mould with exhaust and cooling coexisting apparatus.
Among the figure: 1. mold insert, 2. go up sealing ring, 3. mould product, 4. exhaust needle, 5. in sealing ring, 6. water inlet, 7. cooling stud, 8. lower seal, 9. delivery port.
The specific embodiment
Describe the utility model in detail below in conjunction with accompanying drawing, but the utility model is not limited to specific embodiment.
Shown in attached Fig. 1 and 2, a kind of mould of the utility model is with exhaust and cool off coexisting apparatus, comprise mold insert 1, mould product 3, exhaust needle 4, cooling stud 7, water inlet 6 and delivery port 9, cooling stud 7 is installed on the die, cooling stud 7 adopts respectively from top to bottom goes up sealing ring 2 and mold insert 1 sealing, middle sealing ring 5 and lower seal 8 and die sealing prevent that gas is from the effusion of cooling stud installation contact position, to cooling-water flow generation adverse influence.
The cooling stud inwall has the cooling water flow circulation passage, water inlet places right side, cooling stud lower end, delivery port places left side, cooling stud lower end, cooling water enters the back from water inlet and arrives the cooling stud top with circulation passage, and the place, dead angle of mould product is cooled off, and flows out from delivery port then, the continual cooling water supply of water inlet, and constantly discharge cooling water from delivery port, and guarantee lasting cooling to the mould product dead angle, can not produce serious gathering of heat and problem that product is burnt.
The cooling stud center is equipped with exhaust needle, and its length equates with cooling stud, the exhaust needle top links to each other with position, mould product dead angle, mold insert is installed on the top of cooling stud, mould product places mold insert and exhaust needle apical position, gas in the mould product dead angle can be discharged by exhaust needle, thereby guarantees that the mould product injection is full, satisfies quality requirement.
A kind of mould that the utility model provides is with exhaust and cool off coexisting apparatus, and simple in structure, cost of manufacture is cheap, can guarantee that the smooth exhaust in dead angle of mould product can satisfy the function of cooling again, the production mould molding cycle is short, and product stability is good, is suitable for producing in batches.
Claims (3)
1. a mould is used exhaust and is cooled off coexisting apparatus, comprise mold insert (1), mould product (3), exhaust needle (4), cooling stud (7), water inlet (6) and delivery port (9), it is characterized in that: cooling stud (7) is installed on the die, water inlet (6) places cooling stud (7) right side, lower end, delivery port (9) places left side, cooling stud (7) lower end, cooling stud (7) center is equipped with exhaust needle (4), mold insert (1) is installed on the top of cooling stud (7), and mould product (3) places mold insert (1) and exhaust needle (4) apical position.
2. a kind of mould according to claim 1 is with exhaust and cool off coexisting apparatus, it is characterized in that: described cooling stud (7) adopts respectively from top to bottom goes up sealing ring (2) and mold insert (1) sealing, middle sealing ring (5) and lower seal and die sealing, and cooling stud (7) inwall has the cooling water flow circulation passage.
3. a kind of mould according to claim 1 is with exhaust and cool off coexisting apparatus, it is characterized in that: described exhaust needle (4) places cooling stud (7) center, and length equates that with cooling stud (7) exhaust needle (4) top links to each other with the bottom at mould product (3) middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201241929U CN202037751U (en) | 2011-04-25 | 2011-04-25 | Coexisting device for venting and cooling molds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201241929U CN202037751U (en) | 2011-04-25 | 2011-04-25 | Coexisting device for venting and cooling molds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202037751U true CN202037751U (en) | 2011-11-16 |
Family
ID=44965214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201241929U Expired - Fee Related CN202037751U (en) | 2011-04-25 | 2011-04-25 | Coexisting device for venting and cooling molds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202037751U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497154A (en) * | 2019-08-29 | 2019-11-26 | 浙江同兴金属锻件股份有限公司 | The processing method of braking automobile cushion block |
| CN110538967A (en) * | 2019-09-11 | 2019-12-06 | 浙江今飞摩轮有限公司 | Sprue spreader and casting mold |
-
2011
- 2011-04-25 CN CN2011201241929U patent/CN202037751U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497154A (en) * | 2019-08-29 | 2019-11-26 | 浙江同兴金属锻件股份有限公司 | The processing method of braking automobile cushion block |
| CN110538967A (en) * | 2019-09-11 | 2019-12-06 | 浙江今飞摩轮有限公司 | Sprue spreader and casting mold |
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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: 20111116 Termination date: 20150425 |
|
| EXPY | Termination of patent right or utility model |