CN201095180Y - Z-shaped heat flow passage for plastic injection die - Google Patents
Z-shaped heat flow passage for plastic injection die Download PDFInfo
- Publication number
- CN201095180Y CN201095180Y CNU2007201765044U CN200720176504U CN201095180Y CN 201095180 Y CN201095180 Y CN 201095180Y CN U2007201765044 U CNU2007201765044 U CN U2007201765044U CN 200720176504 U CN200720176504 U CN 200720176504U CN 201095180 Y CN201095180 Y CN 201095180Y
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- Prior art keywords
- distribution plate
- flow
- runner
- flow distribution
- flow channel
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Abstract
The utility model discloses a Z-shaped thermal flow channel for a plastic injection mold, which comprises a main machine nozzle, a flow distribution plate, a spraying nozzle, a heating element and a temperature controller. The main machine nozzle and the flow distribution plate are mutually staggered and connected together through a main flow channel plate, the feeding direction of the main machine nozzle is parallel to the sub flow channel direction of the flow distribution plate, and the entire flow channel composed of the flow channels of the main flow channel plate and the main machine nozzle, and the sub flow channel of the flow distribution plate is Z-shaped. The thermal flow channel can be applied to the mold on a C-shaped injection molding machine, however, after the mold uses the thermal flow channel, during the production process, the most water opening material can be saved, and the product cost can be greatly reduced.
Description
Technical field
The utility model relates to the hot flow path structure of plastics injection mould, exactly is the Z-shaped hot flow path of plastics injection mould.
Background technology
The hot flow path technology is the advanced technologies that is applied to plastic injection mold cast flow passage system, so-called hot runner molding is meant that the plastics that are sent to cast gate from the injector nozzle remain molten condition, do not need to solidify as waste material when each die sinking and take out, the melt that is trapped in the running gate system can be injected into the die cavity hot runner flow distribution plate when injecting again.The mechanical part of TOP-TIP is mainly by hot runner flow distribution plate, the nozzle two large divisions forms, add hydraulic pressure in some other complementary part such as the valve gate system or air pressure valve needle actuating device etc., various hot flow path machine components all are to link into an integrated entity by flow distribution plate to constitute a complete TOP-TIP, plastic solution flows to each nozzle by hot runner flow distribution plate, flow into each die cavity forming part through cast gate again, the main task of flow distribution plate is that constant temperature ground is sent into each single nozzles with melt from sprue, and the form of hot runner manifold commonly used has in-line, H shape, Y shape, the X font.Hot flow path main frame mouth feedstock direction before this is vertical with flow distribution plate runner direction, and is direct connection, because the restriction of this connected mode and C type injection moulding machine mould open height, the mould that uses on C type injection machine is have more than is needed hot flow path.
The utility model content
At the deficiency that prior art exists, the purpose of this utility model is to provide a kind of Z-shaped hot flow path that can use on C type injection machine.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of Z-shaped hot flow path of plastics injection mould, comprise main frame mouth, flow distribution plate, nozzle, heating element heater and temperature controller, described main frame mouth and flow distribution plate stagger mutually and link together with the main flow guidance tape, main frame mouth feedstock direction is parallel with the runner direction of flow distribution plate, and the whole runner of being made up of the runner of the runner of the runner of main frame mouth, main flow guidance tape and flow distribution plate is zigzag.
Outspoken the connecing of described main frame is installed on the main flow guidance tape, and the runner of its runner and main flow guidance tape is perpendicular.
Described main flow guidance tape and flow distribution plate are perpendicular, and both runners are also perpendicular.
Be furnished with a plurality of nozzles on the described flow distribution plate.
The utility model has been done further improvement on the basis of existing horizontal machine hot flow path, its main frame mouth feedstock direction is parallel with flow distribution plate runner direction and not at grade, between main frame mouth and flow distribution plate, added a main flow guidance tape, the main frame mouth is not connected at grade with flow distribution plate, thereby form the zigzag runner, mould on the C type injection machine just can use this hot flow path like this, and this type of mould has been used after the hot flow path, can save most of mouth of a river material in production process, greatly reduce product cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 1, the Z-shaped hot flow path of this plastics injection mould is mainly by main frame mouth 1, flow distribution plate 2, nozzle 3, heating element heater and temperature controller (not shown) are formed, be furnished with a plurality of nozzles 3 on the flow distribution plate 2, main frame mouth 1 staggers mutually with flow distribution plate 2 and links together with main flow guidance tape 4, main frame mouth 1 is directly installed on the main flow guidance tape 4, the runner of its runner and main flow guidance tape is perpendicular, main flow guidance tape 4 is perpendicular with flow distribution plate 2, both runners are also perpendicular, the feedstock direction of main frame mouth 1 is parallel with the runner direction of flow distribution plate 2, by the runner of main frame mouth, the whole runner that the runner of main flow guidance tape and the runner of flow distribution plate are formed is zigzag.
In addition, this hot flow path also can be used on the used mould of vertical machine, need only change a position to the main frame mouth, and the flow distribution plate runner changes a direction and gets final product.
The utility model is not limited to above-mentioned preferred forms, and anyone can draw other various forms of products under enlightenment of the present invention.Though but on its shape or structure, do any variation, every identical with the utility model or akin technical scheme is all within its protection domain.
Claims (4)
1, a kind of Z-shaped hot flow path of plastics injection mould, comprise main frame mouth, flow distribution plate, nozzle, heating element heater and temperature controller, it is characterized in that, described main frame mouth and flow distribution plate stagger mutually and link together with the main flow guidance tape, main frame mouth feedstock direction is parallel with the runner direction of flow distribution plate, and the whole runner of being made up of the runner of the runner of the runner of main frame mouth, main flow guidance tape and flow distribution plate is zigzag.
2, the Z-shaped hot flow path of plastics injection mould according to claim 1 is characterized in that, outspoken the connecing of described main frame is installed on the main flow guidance tape, and the runner of its runner and main flow guidance tape is perpendicular.
3, the Z-shaped hot flow path of plastics injection mould according to claim 2 is characterized in that, described main flow guidance tape and flow distribution plate are perpendicular, and both runners are also perpendicular.
4, the Z-shaped hot flow path of plastics injection mould according to claim 1 is characterized in that, is furnished with a plurality of nozzles on the described flow distribution plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201765044U CN201095180Y (en) | 2007-09-05 | 2007-09-05 | Z-shaped heat flow passage for plastic injection die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201765044U CN201095180Y (en) | 2007-09-05 | 2007-09-05 | Z-shaped heat flow passage for plastic injection die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201095180Y true CN201095180Y (en) | 2008-08-06 |
Family
ID=39922240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201765044U Expired - Fee Related CN201095180Y (en) | 2007-09-05 | 2007-09-05 | Z-shaped heat flow passage for plastic injection die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201095180Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913232A (en) * | 2010-07-16 | 2010-12-15 | 刘广发 | Position-adjusting structure of multi-point equidistant hot runner nozzle as well as adjusting method and application thereof |
| CN102107497A (en) * | 2009-12-28 | 2011-06-29 | 海尔集团公司 | Double-layer splitter plate 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 |
-
2007
- 2007-09-05 CN CNU2007201765044U patent/CN201095180Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107497A (en) * | 2009-12-28 | 2011-06-29 | 海尔集团公司 | Double-layer splitter plate hot runner |
| CN101913232A (en) * | 2010-07-16 | 2010-12-15 | 刘广发 | Position-adjusting structure of multi-point equidistant hot runner nozzle as well as adjusting method and application thereof |
| 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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080806 Termination date: 20100905 |