CN203449552U - Mould pouring gate sleeve - Google Patents
Mould pouring gate sleeve Download PDFInfo
- Publication number
- CN203449552U CN203449552U CN201320518794.1U CN201320518794U CN203449552U CN 203449552 U CN203449552 U CN 203449552U CN 201320518794 U CN201320518794 U CN 201320518794U CN 203449552 U CN203449552 U CN 203449552U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- pouring gate
- cover
- material hole
- utility
- 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
Images
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a mould pouring gate sleeve. The mould pouring gate sleeve comprises a sleeve head part (1) and a sleeve tail part (2), wherein the center of the lower end face of the sleeve head part (1) is connected with the sleeve tail part (2); a circular platform (3) is arranged on the upper end face of the sleeve head part (1); a semicircular groove (5) is arranged at the center of the upper end face of the circular platform (3); the semicircular groove (5) is connected with an orifice of a material hole (6); the material hole (6) is distributed in the central axis of the sleeve head part (1) and the sleeve tail part (2). The mould pouring gate sleeve is relatively simple in structure and reasonable in design; a plurality of heat radiation grooves are formed in the outer surface of the pouring gate sleeve so that the heat radiation effect of the pouring gate sleeve is increased, the service life of the pouring gate sleeve is prolonged and the enterprise cost is reduced.
Description
Technical field
The utility model relates to technical field of mold, relates in particular to a kind of die gate casing.
Background technology
Die gate casing is named again sprue bushing, Guan Zui, cast gate filling etc., to allow the plastic material of melting from the nozzle of injection machine, be injected into the runner part of mould inside, for connecting into the metal fittings of mould and injection machine, the plastic material of melting transfers heat to sprue bush while flowing through sprue bush, while therefore working, the plastic material that sprue bush is melted ceaselessly heats, sprue bush is easy to overheated cracking, the service life of sprue bush is short, need to often change, and has increased enterprise's manufacturing cost.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and a kind of die gate casing is provided, and has increased the radiating effect of sprue bush, has extended the service life of sprue bush, has reduced entreprise cost.
The utility model is achieved through the following technical solutions: a kind of die gate casing, comprise cover head and cover afterbody, described pullover subordinate's end face center is connected with cover afterbody, described cover head upper surface is provided with round platform, center, described round platform upper surface is provided with half slot, described half slot is connected with the aperture in material hole, and described material hole is arranged on the central axis of cover head and cover afterbody.
Further, described cover head periphery is taper surface, and described cover head periphery is provided with several round recesseds.
Further, described material hole is bellmouth, and aperture, lower end, described material hole is positioned at cover center, afterbody lower surface.
Further, described cover afterbody on the lower end face be provided with several grooves.
Compared with prior art, the beneficial effects of the utility model are: the utility model structure is relatively simple, reasonable in design, by the outer surface at sprue bush, some radiating grooves are set, increase the radiating effect of sprue bush, extended the service life of sprue bush, reduced entreprise cost.
Accompanying drawing explanation
Fig. 1 is the profile of a kind of die gate casing of the utility model;
Fig. 2 is the top view of a kind of die gate casing of the utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1-2, the utility model relates to a kind of die gate casing, comprise cover head 1 and cover afterbody 2, described cover head 1 center, lower surface is connected with cover afterbody 2, described cover head 1 upper surface is provided with round platform 3, described round platform 3 centers, upper surface are provided with half slot 5, described half slot 5 is connected with the aperture in material hole 6, described material hole 6 is arranged on the central axis of cover head 1 and cover afterbody 2, described cover head 1 periphery is taper surface, and described cover head 1 periphery is provided with several round recesseds 4, described material hole 6 is bellmouth, 6 apertures, lower end, described material hole are positioned at cover afterbody 2 centers, lower surface, described cover afterbody 2 on the lower end face is provided with several grooves 7.
In sum, the utility model structure is relatively simple, reasonable in design, outer surface by the cover head 1 at sprue bush arranges some round recesseds 4, and cover afterbody 2 on the lower end face several grooves 7 are set, increase the radiating effect of sprue bush, extended the service life of sprue bush, reduced entreprise cost.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. a die gate casing, comprise cover head (1) and cover afterbody (2), it is characterized in that, described cover head (1) center, lower surface is connected with cover afterbody (2), described cover head (1) upper surface is provided with round platform (3), described round platform (3) center, upper surface is provided with half slot (5), and described half slot (5) is connected with the aperture in material hole (6), and described material hole (6) is arranged on the central axis of cover head (1) and cover afterbody (2).
2. a kind of die gate casing according to claim 1, is characterized in that, described cover head (1) periphery is taper surface, and described cover head (1) periphery is provided with several round recesseds (4).
3. a kind of die gate casing according to claim 1, is characterized in that, described material hole (6) is bellmouth, and aperture, lower end, described material hole (6) is positioned at cover afterbody (2) center, lower surface.
4. a kind of die gate casing according to claim 1, is characterized in that, described cover afterbody (2) on the lower end face is provided with several grooves (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320518794.1U CN203449552U (en) | 2013-08-24 | 2013-08-24 | Mould pouring gate sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320518794.1U CN203449552U (en) | 2013-08-24 | 2013-08-24 | Mould pouring gate sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203449552U true CN203449552U (en) | 2014-02-26 |
Family
ID=50129453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320518794.1U Expired - Fee Related CN203449552U (en) | 2013-08-24 | 2013-08-24 | Mould pouring gate sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203449552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407097A (en) * | 2013-08-24 | 2013-11-27 | 昆山振兴精密模具有限公司 | Mould sprue bush |
-
2013
- 2013-08-24 CN CN201320518794.1U patent/CN203449552U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407097A (en) * | 2013-08-24 | 2013-11-27 | 昆山振兴精密模具有限公司 | Mould sprue bush |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2882970Y (en) | Thermal nozzle of injection mould | |
| CN203449552U (en) | Mould pouring gate sleeve | |
| CN202911092U (en) | Sprue bush | |
| CN205085350U (en) | Casting mold | |
| CN204505711U (en) | A kind of Split type die sprue bush | |
| CN103407097A (en) | Mould sprue bush | |
| CN105081291A (en) | Sectional type ejector rod of aluminum alloy hub casting mold | |
| CN2900136Y (en) | Running gate structure | |
| CN205467086U (en) | Hot mouth structure of injection moulding | |
| CN104369318A (en) | Straight valve needle sprue hot runner spray nozzle | |
| CN212352718U (en) | Nozzle core, nozzle, hot runner device and injection mold | |
| CN204209919U (en) | Straight needle pouring heat runner nozzle | |
| CN202378246U (en) | Improved structure of hot runner die | |
| CN203919582U (en) | Spot pouring mouth hot-runner nozzle | |
| CN103395173A (en) | Large PP transfusion bottle blank die based on three-flap type glue feeding | |
| CN204209905U (en) | High temperature resistant type spot pouring mouth hot-runner nozzle | |
| CN207353084U (en) | A kind of locating support and the pouring current transformer with the locating support | |
| CN204209918U (en) | Porous type mouth core spot pouring mouth hot-runner nozzle | |
| CN204109257U (en) | A kind of mould | |
| CN204997042U (en) | Aluminum alloy wheel hub casting mould sectional type ejector pin | |
| CN212352717U (en) | Nozzle and hot runner device | |
| CN203391221U (en) | Novel hot runner system | |
| CN204414496U (en) | A kind of sprue bush structure | |
| CN204622459U (en) | Modified form single-point needle valve structure | |
| CN202640694U (en) | Radiating lining of hot sprue |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20160824 |