CN208730260U - A kind of three template die sprue bushings - Google Patents
A kind of three template die sprue bushings Download PDFInfo
- Publication number
- CN208730260U CN208730260U CN201821514673.9U CN201821514673U CN208730260U CN 208730260 U CN208730260 U CN 208730260U CN 201821514673 U CN201821514673 U CN 201821514673U CN 208730260 U CN208730260 U CN 208730260U
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- CN
- China
- Prior art keywords
- sprue
- template die
- sprue bushing
- main body
- template
- Prior art date
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Abstract
A kind of three template die sprue bushings, including the one or three template die sprue bushing, its top is provided with fixing seat, charging groove is provided in the middle part of fixing seat top, the bottom end of charging groove is communicated with the first sprue, the first screw hole is provided on the outside of fixing seat, the bottom end of fixing seat is equipped with casing, the top of two or three template die sprue bushing is provided with the two or three template die sprue bushing main body, it is offered in the middle part of two or three template die sprue bushing main body and pours chamber, lantern ring is installed on the outside of two or three template die sprue bushing main body, the bottom of two or three template die sprue bushing main body is equipped with cone, conical cavity is offered in the middle part of cone, the bottom of cone is equipped with skirt, the second sprue is offered in the middle part of skirt, the utility model pours chamber by setting, conical cavity and the second sprue replace the first sprue, substantially reduce the length of sprue, reducing condensate volume, avoid the pressure loss While, the filling speed of plastics is also accelerated, and then shorten molding cycle, reduce injection molding cost, enhances the practicability of the two or three template die sprue bushing.
Description
Technical field
The utility model relates to machinery field more particularly to three template die technologies, especially a kind of three template die sprue bushings.
Background technique
Sprue bushing also makes sprue bush, Guan Zui, cast gate fill, and is that plastic mould is used to connect molding die and the metal of injection molding machine is matched
Part, three template die sprue bushings are used primarily on plastic product spot pouring mouth, are applicable in plastic product of the spot pouring mouth into glue, existing three template dies purt
Mouth majority is the simple combination of fixing seat and casing, and the length of sprue is longer, and the raw material consumed during injection molding is more,
Production cost is higher, and practicability is poor.
Utility model content
The purpose of this utility model is to provide a kind of three template die sprue bushings, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of three template die sprue bushings, including the one or three plate
Mould sprue bushing, the two or three template die sprue bushing, fixing seat, casing, the first sprue, charging groove, the first screw hole, the two or three template die purt
Mouth main body, skirt, lantern ring, pours chamber, conical cavity, arc hole, the second sprue and the second screw hole, the one or three plate at cone
The top of mould sprue bushing is provided with the fixing seat, and the charging groove, the charging are provided in the middle part of the fixing seat top
The bottom end of groove is communicated with first sprue, and first screw hole, the fixation are provided on the outside of the fixing seat
The bottom end of seat is equipped with described sleeve pipe, and the top of the two or the three template die sprue bushing is provided with the two or the three template die sprue bushing main body,
Chamber is poured described in offering in the middle part of two or the three template die sprue bushing main body, is equipped on the outside of the two or the three template die sprue bushing main body
The lantern ring, the bottom of the two or the three template die sprue bushing main body are equipped with the cone, offer in the middle part of the cone described
Conical cavity, the bottom of the cone are equipped with the skirt, and second sprue is offered in the middle part of the skirt.
Further, the two or the three template die sprue bushing main body, the cone and the skirt are integrally formed design.
Further, the two or the three template die sprue bushing main body is threadably secured with the lantern ring connect.
Further, the bottom end of the conical cavity is provided with arc hole.
Further, described to pour chamber and connect with second sprue by the conical cavity.
Further, the overall structure of the second sprue section is conical design, and the cone angle of taper is 4 °.
Further, the surrounding of the lantern ring offers the second screw hole.
Compared with prior art, the utility model has the beneficial effects that three template die sprue bushing of this kind, pours chamber, cone by setting
Shape chamber and the second sprue replace the first sprue in the one or three template die sprue bushing, substantially reduce the length of sprue, are subtracting
Small condensate volume while avoiding the pressure loss, also accelerates the filling speed of plastics, and then shortens molding cycle, reduces
Injection molding cost, enhances the practicability of the two or three template die sprue bushing.
Detailed description of the invention
Fig. 1 is the one or the three template die sprue bushing structural schematic diagram of the utility model；
Fig. 2 is the two or the three template die sprue bushing structural schematic diagram of the utility model；
Fig. 3 is first sprue and runner connectivity structure schematic diagram of the utility model；
Fig. 4 is second sprue and runner connectivity structure schematic diagram of the utility model；
In appended drawing reference: the one or three template die sprue bushing of 1-；The two or three template die sprue bushing of 2-；3- fixing seat；4- casing；5- first is main
Runner；6- feeds groove；The first screw hole of 7-；The two or three template die sprue bushing main body of 8-；9- cone；10- skirt；11- lantern ring；12-
Pour chamber；13- conical cavity；14- arc hole；The second sprue of 15-；The second screw hole of 16-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of three template die sprue bushings, including the one or three template die
Sprue bushing 1, the two or three template die sprue bushing 2, fixing seat 3, casing 4, the first sprue 5, charging groove 6, the first screw hole the 7, the 2nd 3
Template die sprue bushing main body 8, skirt 10, lantern ring 11, pours chamber 12, conical cavity 13, the 14, second sprue 15 and second of arc hole at cone 9
The top of the 16, the 1st template die sprue bushing 1 of screw hole is provided with fixing seat 3, and charging groove 6 is provided in the middle part of 3 top of fixing seat,
The bottom end of charging groove 6 is communicated with the first sprue 5, and the outside of fixing seat 3 is provided with the first screw hole 7, the bottom end of fixing seat 3
The top for being equipped with the 4, the 2nd 3 template die sprue bushing 2 of casing is provided with the two or three template die sprue bushing main body 8, the two or three template die sprue bushing main body
8 middle part, which offers, pours the outside of the 12, the 2nd 3 template die sprue bushing main body 8 of chamber and is equipped with lantern ring 11, the two or three template die sprue bushing main body 8
Bottom cone 9 is installed, the middle part of cone 9 offers conical cavity 13, and the bottom of cone 9 is equipped with skirt 10, skirt 10
Middle part offers the second sprue 15.
Further, the two or three template die sprue bushing main body 8, cone 9 and skirt 10 are integrally formed design, and production cost is low,
Integral strength is high, long service life.
Further, the two or three template die sprue bushing main body 8 is threadably secured with lantern ring 11 connect, easy to operate, facilitates peace
Assembly and disassembly, it is flexibly convenient to be suitable for the machinery of different size convenient for being replaced as needed, enhance the two or three plate
The practicability of mould sprue bushing 2 expands its working range.
Further, the bottom end of conical cavity 13 is provided with arc hole 14, mutually agrees with nozzle, can prevent plastics from flowing out,
It is simple and practical, significant loss is avoided, production cost is saved.
Further, it pours chamber 12 and is connect with the second sprue 15 by conical cavity 13, chamber 12, conical cavity 13 are poured by setting
The first sprue 5 is replaced with the second sprue 15, substantially reduces the length of sprue, is reducing condensate volume, is avoiding pressure
While loss, the filling speed of plastics is also accelerated, and then shortens molding cycle, reduces injection molding cost.
Further, the overall structure of 15 section of the second sprue is conical design, and the cone angle of taper is 4 °, and design is closed
Reason the case where avoiding the occurrence of blocking, ensure that convenient for pulling out the condensate and melt swell of running gate system from the second sprue 15
The normal work of two or three template die sprue bushing 2.
Further, the surrounding of lantern ring 11 offers the second screw hole 16, and structure is simple, swift to operate, is convenient for second
Three template die sprue bushings 2 are secured firmly in cover half fixed plate.
Working principle: the top of the one or three template die sprue bushing 1 is provided with fixing seat 3, be provided in the middle part of 3 top of fixing seat into
Expect groove 6, the bottom end of charging groove 6 is communicated with the first sprue 5, and the outside of fixing seat 3 is provided with the first screw hole 7, fixed
The top that the bottom end of seat 3 is equipped with the 4, the 2nd 3 template die sprue bushing 2 of casing is provided with the two or three template die sprue bushing main body 8, the two or three plate
The middle part of mould sprue bushing main body 8, which offers, pours chamber 12, and accommodation space is big, preferably enters convenient for nozzle, the two or three template die sprue bushing master
The outside of body 8, which is equipped with the 11, the 2nd 3 template die sprue bushing main body 8 of lantern ring and is threadably secured with lantern ring 11, to be connect, easy to operate, side
Just it mounts and dismounts, it is flexibly convenient to be suitable for the machinery of different size convenient for being replaced as needed, enhance second
The practicability of three template die sprue bushings 2 expands its working range, and the surrounding of lantern ring 11 offers the second screw hole 16, and structure is simple,
It is swift to operate, convenient for the two or three template die sprue bushing 2 is secured firmly in cover half fixed plate, the bottom of the two or three template die sprue bushing main body 8
Portion is equipped with cone 9, and the middle part of cone 9 offers conical cavity 13, and the bottom end of conical cavity 13 is provided with arc hole 14, with nozzle phase
Agree with, can prevent plastics from flowing out, it is simple and practical, significant loss is avoided, production cost, the bottom installation of cone 9 are saved
There are the 10, the 2nd 3 template die sprue bushing main body 8 of skirt, cone 9 and skirt 10 to be integrally formed design, production cost is low, integral strength
Height, long service life, the middle part of skirt 10 offer the second sprue 15, pour chamber 12 and the second sprue 15 and pass through conical cavity 13
Connection pours chamber 12, conical cavity 13 and the second sprue 15 by setting and replaces the first sprue 5, substantially reduces sprue
Length is reducing condensate volume, while avoiding the pressure loss, is also accelerating the filling speed of plastics, and then shorten molding
Period reduces injection molding cost, and the overall structure of 15 section of the second sprue is conical design, and the cone angle of taper is 4 °, design
Rationally, convenient for pulling out the condensate and melt swell of running gate system from the second sprue 15, the case where avoiding the occurrence of blocking, guarantees
The normal work of two or three template die sprue bushing 2, this three template dies sprue bushing, not only installation is simple, easy to use, and designs and close
Reason, economical and practical, work efficiency is high, and injection molding effect is good, and production cost is low, applied widely, long service life.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of three template die sprue bushings, including the one or three template die sprue bushing (1), the two or three template die sprue bushing (2), fixing seat (3), casing
(4), the first sprue (5), charging groove (6), the first screw hole (7), the two or three template die sprue bushing main body (8), cone (9), draw
Pipe (10), lantern ring (11) pour chamber (12), conical cavity (13), arc hole (14), the second sprue (15) and the second screw hole
(16), it is characterised in that: the top of the one or the three template die sprue bushing (1) is provided with the fixing seat (3), the fixing seat (3)
The charging groove (6) is provided in the middle part of top, the bottom end of charging groove (6) is communicated with first sprue (5),
First screw hole (7) is provided on the outside of the fixing seat (3), the bottom end of the fixing seat (3) is equipped with described sleeve pipe
(4), the top of the two or the three template die sprue bushing (2) is provided with the two or the three template die sprue bushing main body (8), the two or three template die
It pours chamber (12), is equipped on the outside of the two or the three template die sprue bushing main body (8) described described in being offered in the middle part of sprue bushing main body (8)
The bottom of lantern ring (11), the two or the three template die sprue bushing main body (8) is equipped with the cone (9), is opened in the middle part of the cone (9)
Equipped with the conical cavity (13), the bottom of the cone (9) is equipped with the skirt (10), is opened up in the middle part of the skirt (10)
There is second sprue (15).
2. a kind of three template dies sprue bushing according to claim 1, it is characterised in that: the two or the three template die sprue bushing main body (8),
The cone (9) and the skirt (10) are integrally formed design.
3. a kind of three template dies sprue bushing according to claim 1, it is characterised in that: the two or the three template die sprue bushing main body (8)
It is threadably secured and connect with the lantern ring (11).
4. a kind of three template dies sprue bushing according to claim 1, it is characterised in that: the bottom end of the conical cavity (13) is provided with
Arc cheats (14).
5. a kind of three template dies sprue bushing according to claim 1, it is characterised in that: described to pour chamber (12) and second mainstream
Road (15) is connected by the conical cavity (13).
6. a kind of three template dies sprue bushing according to claim 1, it is characterised in that: the second sprue (15) section it is whole
Body structure is conical design, and the cone angle of taper is 4 °.
7. a kind of three template dies sprue bushing according to claim 1, it is characterised in that: the surrounding of the lantern ring (11) offers
Two-screw hole (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821514673.9U CN208730260U (en) | 2018-09-17 | 2018-09-17 | A kind of three template die sprue bushings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821514673.9U CN208730260U (en) | 2018-09-17 | 2018-09-17 | A kind of three template die sprue bushings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208730260U true CN208730260U (en) | 2019-04-12 |
Family
ID=66034852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821514673.9U Expired - Fee Related CN208730260U (en) | 2018-09-17 | 2018-09-17 | A kind of three template die sprue bushings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208730260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4068316A4 (en) * | 2019-11-26 | 2023-08-09 | Kabushiki Kaisha Toshiba | On-load tap changer |
-
2018
- 2018-09-17 CN CN201821514673.9U patent/CN208730260U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4068316A4 (en) * | 2019-11-26 | 2023-08-09 | Kabushiki Kaisha Toshiba | On-load tap changer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190412 Termination date: 20210917 |