CN204054487U - The hot mouth structure of a kind of hot channel injecting formation - Google Patents
The hot mouth structure of a kind of hot channel injecting formation Download PDFInfo
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- CN204054487U CN204054487U CN201420438788.XU CN201420438788U CN204054487U CN 204054487 U CN204054487 U CN 204054487U CN 201420438788 U CN201420438788 U CN 201420438788U CN 204054487 U CN204054487 U CN 204054487U
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- hot mouth
- cast gate
- hot
- conducting strip
- rectangular body
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Abstract
The utility model discloses the hot mouth structure of a kind of hot channel injecting formation, the embedded conducting strip of described hot mouth rectangular body sidepiece, the inner side end of hot mouth cast gate is close to conducting strip and is arranged, the inner side end of hot mouth cast gate and conducting strip are plane contact, hot mouth rectangular body surrounding is evenly distributed with electrical heating wire, hot mouth cast gate entirety is in bell mouth shape, and tool has the following advantages, and 1. cast gate reduces; 2. between Re Zui chamber and chamber, arrangement space reduces;
employing plane thermal conductivity designs, and hot mouth cast gate and conducting strip are with plane contact, and conducting strip contacts completely with hot mouth cast gate end, promotes heat-transfer rate to greatest extent;
when hot mouth cast gate outer wall place is heat insulation by insulating materials, there will not be on the product of cast gate end and form cold burden, avoid the appearance of exotherm during heat conduction, improve the quality of product.Meanwhile, hot mouth end face arranges plane contact, this conducting strip sentences face contact at hot mouth cast gate end face, guarantees that runner remains and hot mouth cast gate temperature in motion process.
Description
Technical field
The utility model relates to the technical field of the mould of injection mo(u)lding, specifically the hot mouth structure of a kind of hot channel injecting formation, particularly its frame for movement.
Background technology
Along with the requirement of consumer to cost product outward appearance is more and more higher, the application of Hot runner Technology in die industry is also more and more extensive.Hot-runner device comprises the hot flow path of high-temperature fusion plastic cement movement, controls the hot mouth rectangular body of melt plastic cement injection in hot flow path, and the melt plastic cement that hot mouth rectangular body is controlled in hot flow path by hot flow path cover injects mould.The hot flow path of rectanglar arrangement formula reduces product arrangement space in die body, cost-saving in process of production.But it is large that other common round type hot flow path takies die ontology space in arrangement product quantity, produces product quantity few, add die cost, and reduce production efficiency.
Summary of the invention
The purpose of this utility model is to provide a kind of hot channel injecting formation hot mouth structure, be intended to avoid hot mouth cast gate not increase and to cause die cost to increase, production output reduces, and Novel hot runner product quantity increases, reduce mould 50% manufacturing cost, improve 50% production efficiency.
To achieve these goals, the technical solution of the utility model is: the hot mouth structure of a kind of hot channel injecting formation, it comprises hot mouth rectangular body, it is characterized in that: the embedded conducting strip of described hot mouth rectangular body sidepiece, the inner side end of hot mouth cast gate is close to conducting strip and is arranged, the inner side end of hot mouth cast gate and conducting strip are plane contact, hot mouth rectangular body surrounding is evenly distributed with electrical heating wire, hot mouth cast gate entirety is in bell mouth shape, the inner side end of hot mouth cast gate is the major diameter end face of bell mouth shape, the outer end of hot mouth cast gate is the smaller diameter end of bell mouth shape, the outer cover in hot mouth cast gate stage casing is connected to hot mouth cast gate locating ring, hot mouth rectangular body top is provided with hot flow path cover, this hot flow path cover bottom embeds in hot mouth rectangular body, longitudinally longitudinal heat flux road is provided with in this hot flow path cover, this longitudinal heat flux road is communicated with the lateral heat flow road of cross direction profiles in hot mouth rectangular body, this lateral heat flow road penetrates conducting strip and extends to the smaller diameter end of hot mouth cast gate, and be communicated with the port of smaller diameter end, the port inner diameter of this smaller diameter end is 1 mm-3mm.
The utility model discloses the hot mouth structure of a kind of hot channel injecting formation, compared with the circular heat runner (Fig. 3) of prior art: 1. cast gate 8 reduces; 2. between Re Zui chamber and chamber, arrangement space reduces;
employing plane thermal conductivity designs, and hot mouth cast gate and conducting strip are with plane contact, and conducting strip contacts completely with hot mouth cast gate end, promotes heat-transfer rate to greatest extent;
when hot mouth cast gate outer wall place is heat insulation by insulating materials, there will not be on the product of cast gate end and form cold burden, avoid the appearance of exotherm during heat conduction, improve the quality of product.Meanwhile, hot mouth end face arranges plane contact, this conducting strip sentences face contact at hot mouth cast gate end face, guarantees that runner remains and hot mouth cast gate temperature in motion process.Like this, just can improve passage injection moulding forming device in process of production reliable and stable, reduce the maintenance cost of mould.
Accompanying drawing explanation
Fig. 1 is the utility model profile.
Fig. 2 is the utility model structural representation.
Fig. 3 is prior art structural representation.
Wherein:
1, hot mouth rectangular body;
2, hot mouth cast gate;
3, conducting strip;
4, hot mouth cast gate locating ring;
5, hot flow path cover;
6, electrical heating wire;
7, heat shield;
8, cast gate;
51, longitudinal heat flux road;
11, lateral heat flow road.
Detailed description of the invention
With reference to the accompanying drawings, the utility model is described further.
The utility model is the hot mouth structure of a kind of hot channel injecting formation, it comprises hot mouth rectangular body 1, it is different from prior art and is: the embedded conducting strip 3 of described hot mouth rectangular body 1 sidepiece, the inner side end of hot mouth cast gate 2 is close to conducting strip 3 and is arranged, inner side end and the conducting strip 3 of hot mouth cast gate 2 are plane contact, hot mouth rectangular body 1 surrounding is evenly distributed with electrical heating wire 6, heat conducts in hot mouth cast gate by conducting strip 3, hot mouth cast gate 2 entirety is in bell mouth shape, the inner side end of hot mouth cast gate 2 is the major diameter end face of bell mouth shape, the outer end of hot mouth cast gate 2 is the smaller diameter end of bell mouth shape, the outer cover in hot mouth cast gate 2 stage casing is connected to hot mouth cast gate locating ring 4, hot mouth cast gate locating ring 4 internal sleeve is connected to heat shield 7, hot mouth cast gate locating ring 4 and heat shield 7 can play the effect of thermal insulation protection, this hot mouth cast gate heat flow anti-is scattered and disappeared, the temperature of the hot mouth cast gate of effective guarantee guarantees that melt plastic cement injects mould.
In the specific implementation, hot mouth rectangular body 1 top is provided with hot flow path cover 5, this hot flow path overlaps 5 bottoms and embeds in hot mouth rectangular body 1, longitudinally longitudinal heat flux road 51 is provided with in this hot flow path cover 5, this longitudinal heat flux road 51 is communicated with the lateral heat flow road 11 of cross direction profiles in hot mouth rectangular body 1, this lateral heat flow road 11 penetrates conducting strip 3 and extends to the smaller diameter end of hot mouth cast gate 2, and be communicated with the port of smaller diameter end, the structure being designed to hot mouth rectangular body and hot mouth cast gate is mainly convenient to spatial arrangement between hot flow path chamber and chamber and is reduced, rectanglar arrangement reduces mould arrangement space on body, reduce the manufacturing cost of mould.
In the specific implementation, described hot mouth rectangular body 1 both sides are distributed with according to conducting strip 3 arranged in a straight line, all conducting strips 3 all embed in hot mouth rectangular body 1, and every block conducting strip 3 surface is equipped with a hot mouth cast gate 2, and the inner side major diameter end face of hot mouth cast gate 2 and conducting strip 3 are plane contact.
Due to by hot mouth gate design rectangular in form structure, conducting strip defines with the end contact of hot mouth cast gate and contacts with face, increases the runner at hot mouth gate outlet place, and heat conduction contacts completely in hot mouth cast gate end, avoid and occur cold glue phenomenon at hot mouth cast gate place, ensure that the quality of product.Meanwhile, hot mouth cast gate locating ring can avoid runner to conduct heat with inner chamber in motion process, ensure that conducting strip keeps temperature with hot mouth cast gate at the volley all the time.Like this, what also improve in passage injection moulding forming device production process is reliable and stable.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that the utility model is specifically implemented to be confined to these explanations above-mentioned.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (2)
1. the hot mouth structure of hot channel injecting formation, it comprises hot mouth rectangular body (1), it is characterized in that: the embedded conducting strip of described hot mouth rectangular body (1) sidepiece (3), the inner side end of hot mouth cast gate (2) is close to conducting strip (3) and is arranged, inner side end and the conducting strip (3) of hot mouth cast gate (2) are plane contact, hot mouth rectangular body (1) surrounding is evenly distributed with electrical heating wire (6), hot mouth cast gate (2) entirety is in bell mouth shape, the inner side end of hot mouth cast gate (2) is the major diameter end face of bell mouth shape, the outer end of hot mouth cast gate (2) is the smaller diameter end of bell mouth shape, the outer cover in hot mouth cast gate (2) stage casing is connected to hot mouth cast gate locating ring (4), hot mouth cast gate locating ring (4) internal sleeve is connected to heat shield (7), hot mouth rectangular body (1) top is provided with hot flow path cover (5), this hot flow path cover (5) bottom embeds in hot mouth rectangular body (1), longitudinally longitudinal heat flux road (51) is provided with in this hot flow path cover (5), this longitudinal heat flux road (51) is communicated with the lateral heat flow road (11) of the interior cross direction profiles of hot mouth rectangular body (1), this lateral heat flow road (11) penetrates conducting strip (3) and extends to the smaller diameter end of hot mouth cast gate (2), and be communicated with the port of smaller diameter end, the port inner diameter of this smaller diameter end is 1 mm-3mm.
2. the hot mouth structure of a kind of hot channel injecting formation according to claim 1, it is characterized in that: described hot mouth rectangular body (1) both sides are distributed with according to conducting strip (3) arranged in a straight line, all conducting strips (3) all embed in hot mouth rectangular body (1), every block conducting strip (3) surface is equipped with a hot mouth cast gate (2), and the inner side major diameter end face of hot mouth cast gate (2) and conducting strip (3) are plane contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438788.XU CN204054487U (en) | 2014-08-06 | 2014-08-06 | The hot mouth structure of a kind of hot channel injecting formation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420438788.XU CN204054487U (en) | 2014-08-06 | 2014-08-06 | The hot mouth structure of a kind of hot channel injecting formation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204054487U true CN204054487U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420438788.XU Active CN204054487U (en) | 2014-08-06 | 2014-08-06 | The hot mouth structure of a kind of hot channel injecting formation |
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| Country | Link |
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| CN (1) | CN204054487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494059A (en) * | 2014-08-06 | 2015-04-08 | 张林锋 | Injection moulding hot nozzle structure of hot runner |
| CN108859010A (en) * | 2018-07-02 | 2018-11-23 | 江西珍众模具制造有限公司 | A kind of thermoplasticity hot-runner device |
-
2014
- 2014-08-06 CN CN201420438788.XU patent/CN204054487U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104494059A (en) * | 2014-08-06 | 2015-04-08 | 张林锋 | Injection moulding hot nozzle structure of hot runner |
| CN104494059B (en) * | 2014-08-06 | 2023-08-18 | 贝普医疗科技股份有限公司 | Hot runner injection molding hot nozzle structure |
| CN108859010A (en) * | 2018-07-02 | 2018-11-23 | 江西珍众模具制造有限公司 | A kind of thermoplasticity hot-runner device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210205 Address after: No.14, Xingji Road, Yongxing street, Longwan District, Wenzhou City, Zhejiang Province Patentee after: Beipu Medical Technology Co.,Ltd. Address before: Room 604, building 2, Rong Group, Yongzhong street, Longwan District, Wenzhou City, Zhejiang Province Patentee before: Zhang Linfeng |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.14, Xingji Road, Yongxing street, Longwan District, Wenzhou City, Zhejiang Province Patentee after: Beipu Medical Technology Co.,Ltd. Address before: No.14, Xingji Road, Yongxing street, Longwan District, Wenzhou City, Zhejiang Province Patentee before: Beipu Medical Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |