CN204095064U - A kind of style big water gap cold runner and gate system thereof - Google Patents
A kind of style big water gap cold runner and gate system thereof Download PDFInfo
- Publication number
- CN204095064U CN204095064U CN201420427554.5U CN201420427554U CN204095064U CN 204095064 U CN204095064 U CN 204095064U CN 201420427554 U CN201420427554 U CN 201420427554U CN 204095064 U CN204095064 U CN 204095064U
- Authority
- CN
- China
- Prior art keywords
- water gap
- big water
- runner
- gate system
- style big
- 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
Links
Abstract
A kind of style big water gap cold runner and gate system thereof, it is characterized in that: comprise the tapered runner and cylindrical flow that are connected with hot flow path, the diameter of described cylindrical flow is less than the diameter of described tapered runner maximum cross-section, and described cylindrical flow connects cast gate.The object of the design is to provide a kind of style big water gap cold runner and gate system thereof, the form combined with cylindrical flow and cone cavity, and ensure that raw material flows fast, the unlikely quick reduction of material temperature, to reach the good outward appearance of plastic and inherent quality.
Description
Technical field
The design relates to style big water gap cold runner and gate system thereof, belongs to technical field of mold.
Background technology
Due to the restriction of some plastic parts shapes, hot flow path can not be directly connected to cast gate sometimes, and between hot flow path and cast gate, just had one section of transition, this transition is commonly referred to as style big water gap cold runner.How to ensure the unlikely quick cooling of raw material in hot flow path, ensure raw material flow rate, style big water gap cold runner plays vital effect.The shape and structure design of style big water gap cold runner, just seems particularly important.
Summary of the invention
For the deficiencies in the prior art, the object of the design is to provide a kind of style big water gap cold runner and gate system thereof, the form combined with cylindrical flow and cone cavity, ensures that raw material flows fast, the unlikely quick reduction of material temperature, to reach the good outward appearance of plastic and inherent quality.
For achieving the above object, the design is realized by following technological means:
A kind of style big water gap cold runner and gate system thereof, it is characterized in that: comprise the tapered runner and cylindrical flow that are connected with hot flow path, the diameter of described cylindrical flow is less than the diameter of described tapered runner maximum cross-section, and described cylindrical flow connects cast gate.
Preferred:
Described a kind of style big water gap cold runner and gate system thereof, is characterized in that: the diameter of described cylindrical flow is 2mm.
Described a kind of style big water gap cold runner and gate system thereof, is characterized in that: the cone angle of described tapered runner is 6 °.
Described a kind of style big water gap cold runner and gate system thereof, is characterized in that: the angle of described runner section both sides crest line is 40 °.
Described a kind of style big water gap cold runner and gate system thereof, is characterized in that: described cylindrical flow is identical with the length of tapered runner.
Described a kind of style big water gap cold runner and gate system thereof, is characterized in that: the external diameter of described style big water gap cold runner is 8mm.
The invention has the beneficial effects as follows: the object of the design is to provide a kind of style big water gap cold runner and gate system thereof, by the form that cylindrical flow and cone cavity combine, ensure that raw material flows fast, the unlikely quick reduction of material temperature, to reach the good outward appearance of plastic and inherent quality.
Accompanying drawing explanation
Fig. 1 is the design's structural representation.
The implication of drawing reference numeral is as follows: 1 tapered runner, 2 cylindrical flow, 3 cast gates, 4 hot flow paths.
Detailed description of the invention
Below in conjunction with Figure of description, design is further described.
As shown in Figure 1, a kind of style big water gap cold runner and gate system thereof, it is characterized in that: comprise the tapered runner 1 and cylindrical flow 2 that are connected with hot flow path 4, the diameter of described cylindrical flow 2 is less than the diameter of described tapered runner 1 maximum cross-section, and described cylindrical flow 2 connects cast gate.
Tapered runner can ensure that the raw material flowed out from hot flow path transports fast, reduce the time that raw material arrives cast gate, cylindrical flow is less than the maximum gauge in cylindrical flow cross section due to its diameter, can gather way further and pressure to raw material, ensure fast raw material to be delivered to cast gate, ensureing feed pressure, is that raw material sprays fast from cast gate.
Preferred:
Described a kind of style big water gap cold runner and gate system thereof, is characterized in that: the diameter of described cylindrical flow 2 is 2mm.
Described a kind of style big water gap cold runner and gate system thereof, is characterized in that: the cone angle of described tapered runner 1 is 6 °.
Described a kind of style big water gap cold runner and gate system thereof, is characterized in that: the angle of both sides, described cast gate 3 cross section crest line is 40 °.
Described a kind of style big water gap cold runner and gate system thereof, is characterized in that: described cylindrical flow 2 is identical with the length of tapered runner 1.
Described a kind of style big water gap cold runner and gate system thereof, is characterized in that: the external diameter of described style big water gap cold runner is 8mm.
More than show and describe the general principle of the design, principal character and advantage.The technical staff of the industry should understand; the design is not restricted to the described embodiments; the principle that the design is just described described in above-described embodiment and description; under the prerequisite not departing from the design's spirit and scope; the design also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the design.The claimed scope of the design is defined by appending claims and equivalent thereof.
Claims (6)
1. style big water gap cold runner and a gate system thereof, is characterized in that: comprise the tapered runner and cylindrical flow that are connected with hot flow path, and the diameter of described cylindrical flow is less than the diameter of described tapered runner maximum cross-section, and described cylindrical flow connects cast gate.
2. a kind of style big water gap cold runner as claimed in claim 1 and gate system thereof, is characterized in that: the diameter of described cylindrical flow is 2mm.
3. a kind of style big water gap cold runner as claimed in claim 1 and gate system thereof, is characterized in that: the cone angle of described tapered runner is 6 °.
4. a kind of style big water gap cold runner as claimed in claim 1 and gate system thereof, is characterized in that: the angle of described runner section both sides crest line is 40 °.
5. a kind of style big water gap cold runner as claimed in claim 1 and gate system thereof, is characterized in that: described cylindrical flow is identical with the length of tapered runner.
6. a kind of style big water gap cold runner as claimed in claim 1 and gate system thereof, is characterized in that: the external diameter of described style big water gap cold runner is 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427554.5U CN204095064U (en) | 2014-07-31 | 2014-07-31 | A kind of style big water gap cold runner and gate system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420427554.5U CN204095064U (en) | 2014-07-31 | 2014-07-31 | A kind of style big water gap cold runner and gate system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204095064U true CN204095064U (en) | 2015-01-14 |
Family
ID=52263526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420427554.5U Expired - Fee Related CN204095064U (en) | 2014-07-31 | 2014-07-31 | A kind of style big water gap cold runner and gate system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204095064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149284A (en) * | 2014-07-31 | 2014-11-19 | 苏州市华宁机械制造有限公司 | Large-water-gap cold runner and sprue system thereof |
-
2014
- 2014-07-31 CN CN201420427554.5U patent/CN204095064U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149284A (en) * | 2014-07-31 | 2014-11-19 | 苏州市华宁机械制造有限公司 | Large-water-gap cold runner and sprue system thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101890795A (en) | Shunt device | |
| CN204095064U (en) | A kind of style big water gap cold runner and gate system thereof | |
| NZ707036A (en) | Casting system with tapered hearth | |
| CN105313271A (en) | Injection molding machine nozzle capable of preventing blocking and wire drawing | |
| CN104149284A (en) | Large-water-gap cold runner and sprue system thereof | |
| CN204135296U (en) | A kind of pipe fitting waters casting die structure | |
| CN204673852U (en) | A kind of new and effective cooling sprue bush | |
| CN204640702U (en) | A kind of pin-point gate structure of injection mold | |
| CN204095063U (en) | A kind of double-shot moulding part polypropylene thermal runner running gate system | |
| CN204644800U (en) | A kind of heterotypic rail | |
| CN204273202U (en) | A kind of sinking property of bulking machine thrust material control system | |
| CN204354414U (en) | The flat side gate of a kind of submarine on injection mold | |
| CN104786440A (en) | Sprue bushing with quincunx spiral type cooling structure | |
| CN207758004U (en) | Spiral hot nozzle structure in hot runner system | |
| MX362524B (en) | Sprue structure for low-pressure die casting device and low-pressure die casting device having said sprue. | |
| CN204773355U (en) | PP fuse -element runner | |
| CN204377887U (en) | A kind of for the nozzle in wide powder machine | |
| CN204773353U (en) | ABS fuse -element runner | |
| CN104366684A (en) | Thrust sinking material control system of bulking machine | |
| CN204340088U (en) | A kind of feedboard | |
| CN104097298A (en) | Submarine pouring gate for injection mould | |
| CN203818536U (en) | Water hose lining rubber tube extrusion die | |
| CN204222127U (en) | A kind of ultrahigh molecular weight polyethylene tubing mould internal diameter shaping cover | |
| CN205033506U (en) | Runner device | |
| CN204471818U (en) | A kind of silane cross-linked polyethylene pipe extrusion die head special |
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: 20150114 Termination date: 20150731 |
|
| EXPY | Termination of patent right or utility model |