CN206154636U - Short stroke point solation system that says - Google Patents
Short stroke point solation system that says Download PDFInfo
- Publication number
- CN206154636U CN206154636U CN201621207954.0U CN201621207954U CN206154636U CN 206154636 U CN206154636 U CN 206154636U CN 201621207954 U CN201621207954 U CN 201621207954U CN 206154636 U CN206154636 U CN 206154636U
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- China
- Prior art keywords
- mold insert
- stripper plate
- contraction flow
- flow region
- flitch
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Abstract
The utility model discloses a short stroke point solation system that says shells the upper end of flitch mold insert and inlays in the center of shelling the flitch, and the lower extreme of shelling the flitch mold insert passes female template settings, and the lower extreme of whole runner cover is worn the cover and in shelling the flitch mold insert, is shelled the embedding of flitch mold insert and set up in mould benevolence, and the runner of shelling on the embedding face of flitch mold insert embedding mould benevolence constitutes the sprue, is provided with into jiao kou in the mould benevolence, and mould benevolence is accepted in the carrier plate, and the lower part of carrier plate is fixed in on the bottom plate. The utility model discloses a set up to imbed and shell the flitch mold insert in mould benevolence, can be fine shorten the runner stroke, can be fine will advance the solation way shorten to original half the, the utility model discloses a set up the constriction part into the multistage with the tip of whole runner cover, can reduce to adopt originally the pyramis carry out the length of shrinking, further reduce flow path length, can be fine reduce the product injection pressure, the product shaping of being convenient for, product stress reduces, product yield improves, two defective materials of product reduce (the waste material is few) reduce cost.
Description
Technical field
The utility model is related to a kind of short stroke dispensing flow passage system, is applied to die apparatus technical field.
Background technology
In technical field of mold, common flow passage system is also referred to as runner system or running gate system, be molten plastic from
Ejaculator nozzle to die cavity must channel.Flow passage system includes sprue, runner and cast gate, and sprue is also referred to as decided and poured
Road, note road or sprue, refer to that the part contacted with mould sprue bush from ejaculator nozzle is started at, to runner
Runner.This part is the part that molten plastic is flowed through at first into after mould.Existing dispensing runner is as shown in figure 3, its click-through
Glue runner is typically long（About 100mm）, so, may result in that product injection pressure is larger, product stress is larger, so as to meeting
So that finished product rate is low, mould loss is big, and product secondary material waste material is more, relatively costly.
Utility model content
The utility model be directed to existing technical problem, there is provided a kind of short stroke dispensing flow passage system, it is therefore an objective to shorten into
The length of glue runner, improves production yield rate, reduces mould consumption, intends to solve the problem that prior art is present.
For achieving the above object, the utility model provides following technical scheme：A kind of short stroke dispensing flow passage system, its bag
Upper mounted plate, stripper plate, caster, overall sprue bush, hook material pin, headless screw, glue-feeder and stripper plate mold insert are included, it is described
Overall sprue bush is fixed in the central through hole of described upper mounted plate by described headless screw, described upper mounted plate
Lower end is fixedly installed stripper plate, and the lower end of described stripper plate is provided with caster, and the upper end of described stripper plate mold insert is inlayed
The center of described stripper plate is embedded in, and the lower end of stripper plate mold insert is arranged through described caster, described overall cast gate
The lower end of set is set in stripper plate mold insert, and described stripper plate mold insert is embedded to be arranged in die, described stripper plate mold insert
Runner in the embedded surface of embedded die constitutes and described glue-feeder is provided with sprue, and die, and described die is accepted
In board, and the bottom of board is fixed on bottom plate.
Further, preferably, setting with bolts between the board and described bottom plate.
Further, preferably, the bottom surfaces of the overall sprue bush are the up big and down small conical surface, and taper is 10 °.
Further, preferably, the end of described overall sprue bush is provided with multiple contraction flow regions being mutually sequentially connected.
Further, it is described preferably, described contraction flow region at least includes contraction flow region one, contraction flow region two and tightens up portion
The cross section of contraction flow region one is cambered surface, and the cross section of described contraction flow region two is semi circular surface, the lower end of described contraction flow region one with
Contraction flow region two connects, and described in the lower end connect setting of described contraction flow region two portion is tightened up, and the described cross section for tightening up portion is
The up big and down small conical surface, the runner mouth on the described portion's of tightening up correspondence die is arranged, and described runner mouth is shaped as
Little lower big cone.
Further, preferably, the top of described runner mouth is provided with concave surface, the maximum end of concave surface with diameter greater than institute
The cross section of the contraction flow region two stated.
Compared with prior art, the beneficial effects of the utility model are：
The utility model can be very good to shorten runner stroke by arranging the stripper plate mold insert being embedded in die, can
Original half is shorten to so that glue runner will be entered well, the utility model is more by the way that the end of overall sprue bush is set to
The contraction flow region of section, can reduce the length shunk using tapering originally（Reduce sprue enters glue length）, further
Reduce flow channel length, can be very good to reduce product injection pressure, be easy to formed product, product stress to reduce, finished product rate
Improve, product secondary material is reduced（Waste material is few）Reduces cost, meanwhile, die life can be extended, reduce loss, the utility model
, the production cycle shorten（2s--1.5s, shortens the time different according to different product）, efficiency raising, economic benefit raising.
Description of the drawings
Fig. 1 is a kind of structural representation of short stroke dispensing flow passage system of the present utility model；
Fig. 2 is a kind of end construction schematic diagram of the overall sprue bush of short stroke dispensing flow passage system of the present utility model；
Fig. 3 is the structural representation of dispensing flow passage system of the prior art；
Wherein, 1, upper mounted plate, 2, stripper plate, 3, caster, 4, overall sprue bush, 5, hook material pin, 6, headless screw, 7,
Glue-feeder, 8, stripper plate mold insert, 9, board, 10, bottom plate, 11, contraction flow region one, 12, contraction flow region two, 13, tighten up portion, 14,
Runner mouth, 15, die.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 is referred to, the utility model provides a kind of technical scheme：A kind of short stroke dispensing flow passage system, it includes
Fixed plate 1, stripper plate 2, caster 3, overall sprue bush 4, hook material pin 5, headless screw 6, glue-feeder 7 and stripper plate mold insert 8, institute
The overall sprue bush 4 stated is fixed in the central through hole of described upper mounted plate 1 by described headless screw 6, and described is upper
The lower end of fixed plate 1 is fixedly installed stripper plate 2, and the lower end of described stripper plate 2 is provided with caster 3, described stripper plate
The upper end of mold insert 8 is embedded in the center of described stripper plate 2, and the lower end of stripper plate mold insert 8 sets through described caster 3
Put, the lower end of described overall sprue bush 4 is set in stripper plate mold insert 8, described stripper plate mold insert 8 is embedded to be arranged at die
In 15, described stripper plate mold insert 8 is embedded in the composition sprue of the runner in the embedded surface of die, and is provided with die 15 described
Glue-feeder 7, described die is undertaken in board 9, and the bottom of board 9 is fixed on bottom plate 10.
In the present embodiment, setting with bolts between the board and described bottom plate.The entirety is poured
The bottom surfaces of muzzle are the up big and down small conical surface, and taper is 10 °.
As shown in Fig. 2 the end of described overall sprue bush is provided with multiple contraction flow regions being mutually sequentially connected.Described
Contraction flow region at least includes contraction flow region 1, contraction flow region 2 12 and tightens up portion 13, and the cross section of described contraction flow region 1 is cambered surface,
The cross section of described contraction flow region 2 12 is semi circular surface, and the lower end of described contraction flow region 1 is connected with contraction flow region 2 12, described
Contraction flow region two lower end connect setting described in tighten up portion, the described cross section for tightening up portion 13 is the up big and down small conical surface,
The described runner mouth 14 tightened up on the correspondence of portion 13 die is arranged, and described runner mouth 14 is shaped as up-small and down-big circle
Taper.The top of described runner mouth 14 is provided with concave surface, the horizontal stroke with diameter greater than described contraction flow region two at the maximum end of concave surface
Section.
The utility model can be very good to shorten runner stroke by arranging the stripper plate mold insert being embedded in die, can
Original half is shorten to so that glue runner will be entered well, the utility model is more by the way that the end of overall sprue bush is set to
The contraction flow region of section, can reduce the length shunk using tapering originally（Reduce sprue enters glue length）, further
Reduce flow channel length, can be very good to reduce product injection pressure, be easy to formed product, product stress to reduce, finished product rate
Improve, product secondary material is reduced（Waste material is few）Reduces cost, meanwhile, die life can be extended, reduce loss, the utility model
, the production cycle shorten（2s--1.5s, shortens the time different according to different product）, efficiency raising, economic benefit raising.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of short stroke dispensing flow passage system, it is characterised in that it includes upper mounted plate, stripper plate, caster, overall cast gate
Set, hook material pin, headless screw, glue-feeder and stripper plate mold insert, described overall sprue bush is fixed by described headless screw
In the central through hole of described upper mounted plate, the lower end of described upper mounted plate is fixedly installed stripper plate, described material stripping
The lower end of plate is provided with caster, and the upper end of described stripper plate mold insert is embedded in the center of described stripper plate, and stripper plate
The lower end of mold insert is arranged through described caster, and the lower end of described overall sprue bush is set in stripper plate mold insert, described
Stripper plate mold insert it is embedded be arranged in die, the runner in the embedded surface of the embedded die of described stripper plate mold insert constitutes main flow
Described glue-feeder is provided with road, and die, described die is undertaken in board, and lower fixation is fixed in the bottom of board
On plate.
2. a kind of short stroke dispensing flow passage system according to claim 1, it is characterised in that：The board with it is described under
Setting with bolts between fixed plate.
3. a kind of short stroke dispensing flow passage system according to claim 2, it is characterised in that：Under the overall sprue bush
Portion face is the up big and down small conical surface, and taper is 10 °.
4. a kind of short stroke dispensing flow passage system according to claim 1-3 any one, it is characterised in that：Described is whole
The end of body sprue bush is provided with multiple contraction flow regions being mutually sequentially connected.
5. a kind of short stroke dispensing flow passage system according to claim 4, it is characterised in that：Described contraction flow region is at least wrapped
Include contraction flow region one, contraction flow region two and tighten up portion, the cross section of described contraction flow region one is cambered surface, described contraction flow region two it is transversal
Face is semi circular surface, and the lower end of described contraction flow region one is connected with contraction flow region two, the lower end connect setting institute of described contraction flow region two
That what is stated tightens up portion, and the described cross section for tightening up portion is the up big and down small conical surface, on the described portion's of tightening up correspondence die
Runner mouth arranges, and described runner mouth is shaped as up-small and down-big cone.
6. a kind of short stroke dispensing flow passage system according to claim 5, it is characterised in that：The top of described runner mouth
It is provided with concave surface, the cross section with diameter greater than described contraction flow region two at the maximum end of concave surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621207954.0U CN206154636U (en) | 2016-11-09 | 2016-11-09 | Short stroke point solation system that says |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621207954.0U CN206154636U (en) | 2016-11-09 | 2016-11-09 | Short stroke point solation system that says |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206154636U true CN206154636U (en) | 2017-05-10 |
Family
ID=58657770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621207954.0U Active CN206154636U (en) | 2016-11-09 | 2016-11-09 | Short stroke point solation system that says |
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| CN (1) | CN206154636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378907A (en) * | 2016-11-09 | 2017-02-08 | 麦迪驰杰（厦门）模具科技有限公司 | Short-stroke dispensing runner system |
-
2016
- 2016-11-09 CN CN201621207954.0U patent/CN206154636U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378907A (en) * | 2016-11-09 | 2017-02-08 | 麦迪驰杰（厦门）模具科技有限公司 | Short-stroke dispensing runner system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 361000 4A-6 No. 810 Qianshan South Road, Xiamen Torch High-tech Zone (Xiangan) Industrial Zone, Fujian Province Patentee after: McAudi (Xiamen) Mechanical and Electrical Technology Co., Ltd. Address before: 361100, Fujian, Xiamen, Tongan District, integrated road, building No. 666, No. 2 Patentee before: Maddie (Xiamen) Mold Technology Co., Ltd. |
|
| CP03 | Change of name, title or address |