CN204673972U - For detecting the plug of injection machine expulsion pressure - Google Patents
For detecting the plug of injection machine expulsion pressure Download PDFInfo
- Publication number
- CN204673972U CN204673972U CN201520295950.1U CN201520295950U CN204673972U CN 204673972 U CN204673972 U CN 204673972U CN 201520295950 U CN201520295950 U CN 201520295950U CN 204673972 U CN204673972 U CN 204673972U
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- CN
- China
- Prior art keywords
- plug body
- plug
- injection machine
- expulsion pressure
- nozzle
- 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
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of plug for detecting injection machine expulsion pressure, its drip irrigation device is: comprise plug body, described plug body be provided with the opening for blocking nozzle abutting part and for plug body being arranged on the installation portion on sleeve.During use, plug body is fixedly mounted on the head of nozzle by installation portion, abutting part abuts with the outlet of nozzle, by plug body, sleeve can be blocked, during detection, open injection machine, because sleeve has been blocked by plug, molten plastic can not spray from nozzle, therefore can detect that molten plastic moves to the time required for discharging opening from the feeding mouth of sleeve, and then extrapolate the expulsion pressure of injection machine, and then can according to the rotating speed of the expulsion pressure adjustment screw rod measured, again injection operation is carried out to mould after the expulsion pressure of injection machine is adjusted to suitable expulsion pressure, improve the quality of product.
Description
Technical field
The utility model relates to a kind of injection machine aid, and more particularly, it relates to a kind of plug for detecting injection machine expulsion pressure.
Background technology
Injection machine, main and mould with the use of, utilize mould for plastics to make the plastic products of various shape thermoplastic or thermosetting plastics, be widely used in the production of plastic products.Injection moulding function heating of plastic, applies high pressure to molten plastic, makes it penetrate and be full of the die cavity of mould.The kind of injection machine has a lot, and the most frequently used is screw injection molding machine, and screw injection molding machine plasticizing apparatus is primarily of feeding device, barrel, screw rod, excessively glue assembly, nozzle segment composition.During work, nozzle and mould with enter Jiao Kou and communicate, screw rod rotates in barrel, and the plastics of the melting being positioned at barrel are sent to nozzle place, and molten plastic, from nozzle injection, is injected mould inside, and then can be realized the material loading of mould.
But current existing injection machine, in use, because the rotating speed of screw rod is different, the pressure that molten plastic is injected in mould by such nozzle is also different, if expulsion pressure is too low, after molten plastic enters mould inside, the time arriving die cavity at mould inside will be very long, and, easily bubble is produced after injection moulding completes, affect product quality, if expulsion pressure is too high, molten plastic is after entering mould, to run helter-skelter phenomenon, reduce product quality, therefore, before injection moulding, be necessary to detect the expulsion pressure of injection machine, injection moulding is carried out again after selecting suitable injection pressure.
Current existing detection method, the expulsion pressure being conversed nozzle by calculating molten plastic from the time of the glue-feeder arrival barrel other end (i.e. nozzle) of barrel mostly, but adopt when detecting in this way, because nozzle is open setting, such molten plastic easily sprays from nozzle, be unfavorable for the calculating of time, not only operate very inconvenient, and easily cause testing result inaccurate.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of plug for detecting injection machine expulsion pressure, conveniently can calculate the transmission time of molten plastic in barrel and then the expulsion pressure of convenient detection injection machine.
For achieving the above object, the utility model provides following technical scheme: a kind of plug for detecting injection machine expulsion pressure, comprise plug body, described plug body be provided with the opening for blocking nozzle abutting part and for plug body being arranged on the installation portion on sleeve, described abutting part comprises the ball recess being arranged on plug body central, described installation portion comprises some for the magnet with sleeve adhesive, and described plug body is provided with some resettlement grooves coordinated with magnet.
Preferably, described plug body is cylindric.
Preferably, described plug body both sides are equipped with abutting part and installation portion.
Preferably, the diapire of described resettlement groove is provided with the adhesive linkage for fixed magnet.
Preferably, described plug body is provided with hollow-out parts.
By adopting technique scheme, during use, plug body is fixedly mounted on the head of nozzle by installation portion, abutting part abuts with the outlet of nozzle, by plug body, sleeve can be blocked, during detection, open injection machine, because sleeve has been blocked by plug, molten plastic can not spray from nozzle, by being provided with plug, melt plastic cement can not spray from nozzle, therefore can be very convenient, detect that molten plastic moves to the time required for discharging opening from the feeding mouth of sleeve accurately, and then extrapolate the expulsion pressure of injection machine, and then can according to the rotating speed of the expulsion pressure adjustment screw rod measured, again injection operation is carried out to mould after the expulsion pressure of injection machine is adjusted to suitable expulsion pressure, improve the quality of product.
Accompanying drawing explanation
Fig. 1 is that the utility model is for detecting the assembled view of the plug embodiment of injection machine expulsion pressure;
Fig. 2 is that the utility model is for detecting the assembling explosive view of the plug embodiment of injection machine expulsion pressure;
Fig. 3 is that the utility model is for detecting the plug body sectional view of the plug embodiment of injection machine expulsion pressure.
In figure: 1, plug body; 2, ball recess; 3, resettlement groove; 4, magnet; 5, through hole; 6, adhesive linkage.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, the utility model is described further for the plug embodiment detecting injection machine expulsion pressure.
A kind of plug for detecting injection machine expulsion pressure, comprise plug body 1, in order to alleviate the weight of plug body 1, plug body 1 is made up of aluminium alloy, plug body 1 be provided with the opening for blocking nozzle abutting part and for plug body 1 being arranged on the installation portion on sleeve, abutting part can abut with the outlet of nozzle, nozzle is blocked, during use, plug body 1 is fixedly mounted on the head of nozzle by installation portion, abutting part abuts with the outlet of nozzle, by plug body 1, sleeve can be blocked, during detection, open injection machine, because sleeve has been blocked by plug, molten plastic can not spray from nozzle, therefore can detect that molten plastic moves to the time required for discharging opening from the feeding mouth of sleeve, and then extrapolate the expulsion pressure of injection machine, and then can according to the rotating speed of the expulsion pressure adjustment screw rod measured, again injection operation is carried out to mould after the expulsion pressure of injection machine is adjusted to suitable expulsion pressure, improve the quality of product.
Head due to nozzle is spherical, and in order to better make plug abut with nozzle, abutting part comprises the ball recess 2 being arranged on plug body 1 center, and ball recess 2 can also assist the location of plug body 1, makes the installation of plug body 1 more stable.
In order to can easy disassembly, comprise some for the magnet 4 with sleeve adhesive at installation portion, some resettlement grooves 3 coordinated with magnet 4 are provided with at plug body 1 side surface circumference array, magnet 4 and resettlement groove 3 clamping, such installation method is very simple, in order to can better be arranged in resettlement groove 3 by magnet 4, be provided with the adhesive linkage 6 for fixed magnet 4 at resettlement groove 3 diapire, adhesive linkage 6 mainly comprises glue, arranges glue and better can realize the fixing of magnet 4.In order to make plug body 1 structure after installing more stable, magnet 4 circumference array is arranged on the periphery of ball recess 2, arranges magnet 4, and only need body to be leaned against sleeve outside and can realize the fixing of plug body 1, dismounting is very convenient.
Suffered pressure can be born more uniformly in use to make plug body 1, plug body 1 is cylindric, columned plug body 1, ball recess 2 can be arranged on the home position on plug body 1 side, suffered power can be diffused to all directions uniformly after such plug body 1 is stressed, extend the service life of plug body 1.
For improving the utilization rate of plug body 1, plug body 1 both sides are equipped with abutting part and installation portion, are namely equipped with ball recess 2 and magnet 4 in the two sides of plug, after the abutting part wearing and tearing like this in side, opposite side can be used, improve the service life of plug.
In order to further alleviate the weight of plug body 1, plug body 1 is provided with hollow-out parts, hollow-out parts comprises circumference array and is arranged on some through holes 5 on plug body 1.
Below be only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. one kind for detecting the plug of injection machine expulsion pressure, it is characterized in that: comprise plug body, described plug body be provided with the opening for blocking nozzle abutting part and for plug body being arranged on the installation portion on sleeve, described abutting part comprises the ball recess being arranged on plug body central, described installation portion comprises some for the magnet with sleeve adhesive, and described plug body is provided with some resettlement grooves coordinated with magnet.
2. the plug for detecting injection machine expulsion pressure according to claim 1, is characterized in that: described plug body is cylindric.
3. the plug for detecting injection machine expulsion pressure according to claim 2, is characterized in that: described plug body both sides are equipped with abutting part and installation portion.
4. the plug for detecting injection machine expulsion pressure according to claim 1, is characterized in that: the diapire of described resettlement groove is provided with the adhesive linkage for fixed magnet.
5. the plug for detecting injection machine expulsion pressure according to claim 1, is characterized in that: described plug body is provided with hollow-out parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520295950.1U CN204673972U (en) | 2015-05-09 | 2015-05-09 | For detecting the plug of injection machine expulsion pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520295950.1U CN204673972U (en) | 2015-05-09 | 2015-05-09 | For detecting the plug of injection machine expulsion pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204673972U true CN204673972U (en) | 2015-09-30 |
Family
ID=54173692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520295950.1U Expired - Fee Related CN204673972U (en) | 2015-05-09 | 2015-05-09 | For detecting the plug of injection machine expulsion pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204673972U (en) |
-
2015
- 2015-05-09 CN CN201520295950.1U patent/CN204673972U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 49, Wuzhong District Swan Dang Road, Wuzhong District, Suzhou, Jiangsu Patentee after: Suzhou Aiyou Precision Industrial Co Ltd Address before: 215000 6 6, Mu Lin Road, Wuxi Economic Development Zone, Suzhou, Jiangsu Patentee before: Suzhou Ai You Electrical Appliances Co., Ltd |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20190509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |