CN203622833U - Signal cylinder of hot runner system - Google Patents
Signal cylinder of hot runner system Download PDFInfo
- Publication number
- CN203622833U CN203622833U CN201320806906.3U CN201320806906U CN203622833U CN 203622833 U CN203622833 U CN 203622833U CN 201320806906 U CN201320806906 U CN 201320806906U CN 203622833 U CN203622833 U CN 203622833U
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- Prior art keywords
- piston
- cylinder
- cylinder body
- cavity
- signal
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000006698 induction Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000007812 deficiency Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of hot runner systems and in particular relates to a signal cylinder of a hot runner system. The signal cylinder comprises a cylinder body and a piston, wherein a cavity is formed in the cylinder body; the piston is arranged in the cavity in a manner of moving up and down; air inlet/outlet holes are respectively formed in the upper part and the lower part of the cylinder body and are communicated with the cavity; the bottom of the cylinder body is connected with a water path plate; two water inlet/outlet holes are formed in the water path plate and are communicated. The signal cylinder of the hot runner system has the advantages of simple structure, reasonable arrangement, low manufacturing cost, long service life and the like.
Description
Technical field
The utility model relates to TOP-TIP technical field, particularly a kind of signal cylinder of TOP-TIP.
Background technology
In TOP-TIP technical field, valve needle type hot runner to be to save material, plastic surface aesthetic, simultaneously internal soundness closely, intensity advantages of higher and being widely used.TOP-TIP is that above-mentioned needle control device is mainly made up of cylinder, needle and valve needle cover by adopting needle under the effect of needle control device, opening or closing cast gate in the given time in the mode of mechanical movement.
, because structure arranges unreasonablely, there is many defects and deficiency in the cylinder of existing needle control device, as: 1, cannot confirm piston stroke action; 2, cylinder frequently moves, and center housing temperature is usually higher, affects cylinder service life; 3, piston is in the process moving up and down, and self rotates, and affects operating efficiency.Therefore be necessary existing air cylinder structure effectively to improve.
Utility model content
The deficiency existing for above-mentioned prior art, the purpose of this utility model is to provide a kind of signal cylinder of TOP-TIP, and it has simple in structure, and the advantages such as reasonable are set, and has effectively overcome deficiency and the defect of prior art.
To achieve these goals, the technical scheme that the utility model adopts is:
The signal cylinder of TOP-TIP described in the utility model, comprise cylinder body and piston, in described cylinder body, form cavity, described piston is located in cavity up or down, described cylinder body top and the bottom are provided with respectively air inlet/outlet, and described air inlet/outlet is communicated with cavity, and described cylinder base is connected with water route plate, on the plate of described water route, establish two paddle holes, described two paddle holes are communicated with setting.
Further, described cylinder wall is provided with draw-in groove, and described draw-in groove is provided with magnetic induction switch, on described piston, is fixed with magnet, the setting corresponding to magnetic induction switch of described magnet.
Further, described magnet is fixed on piston by retainer ring.
On the plate of described water route, be vertically provided with spline pin further, cavity is stretched in described spline pin upper end, and described piston base is provided with spline hole, the setting corresponding to spline pin of described spline hole.
Described piston outer wall is provided with sealing ring further.
The beneficial effects of the utility model: cylinder base described in the utility model is connected with water route plate, on the plate of described water route, establish two paddle holes, described two paddle holes are communicated with setting, arrange like this, can there is the operating temperature of the present utility model of reduction, extend service life of the present utility model.The utility model is simple in structure, arranges rationally, and cost of manufacture is low.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is external structure schematic diagram of the present utility model;
Fig. 2 is internal structure schematic diagram of the present utility model.
In figure:
1, cylinder body; 2, draw-in groove; 3, air inlet/outlet; 4, paddle hole;
5, water route plate; 6, magnetic induction switch; 7, piston; 8, magnet;
9, retainer ring; 10, spline pin; 11, cavity.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As depicted in figs. 1 and 2, the signal cylinder of TOP-TIP described in the utility model, comprise cylinder body 1 and piston 7, in described cylinder body 1, form cavity 11, described piston 7 is located in cavity 11 up or down, and described cylinder body 1 top and the bottom are provided with respectively air inlet/outlet 3, described air inlet/outlet 3 is communicated with cavity 11, above-mentioned parts are basic structure of the present utility model, with not essential difference of prior art, are not repeated in this description at this.
As one of inventive point of the present utility model, described cylinder body 1 bottom is connected with water route plate 5, establishes two paddle holes 4 on described water route plate 5, and described two paddle holes 4 are communicated with setting.When use, described two paddle holes 4 are connected with circulating cooling water entrance respectively, arrange like this, can be effectively carry out coolingly to the cylinder body 1 in work, reach the object that reduces operating temperature, are conducive to extend service life of the present utility model.
Described cylinder body 1 wall is provided with draw-in groove 2, and described draw-in groove 2 is provided with magnetic induction switch 6, on described piston 7, is fixed with magnet 8, and particularly, described magnet 8 is fixed on piston 7 by retainer ring 9.The setting corresponding to magnetic induction switch 6 of described magnet 8, arranges like this, and magnetic induction switch 6 can judge according to magnetic intensity of force the position of piston 7, to judge piston 7 next step actions.
On described water route plate 5, be vertically provided with spline pin 10, cavity 11 is stretched in described spline pin 10 upper ends, described piston 7 bottoms are provided with spline hole, the setting corresponding to spline pin 10 of described spline hole, described spline hole coordinates with spline pin 10, can effectively avoid piston 7 to rotate moving up and down in process, be conducive to increase work efficiency.
Described piston 7 outer walls are provided with sealing ring, and between piston 7 outer walls and cavity 11 inwalls, sealing arranges.In addition, the each junction of the utility model all can arrange sealing ring, to improve overall tightness of the present utility model.
The above is only preferred embodiments of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (5)
1. the signal cylinder of TOP-TIP, comprise cylinder body (1) and piston (7), in described cylinder body (1), form cavity (11), described piston (7) is located in cavity (11) up or down, described cylinder body (1) top and the bottom are provided with respectively air inlet/outlet (3), described air inlet/outlet (3) is communicated with cavity (11), it is characterized in that: described cylinder body (1) bottom is connected with water route plate (5), on described water route plate (5), establish two paddle holes (4), described two paddle holes (4) are communicated with setting.
2. the signal cylinder of TOP-TIP according to claim 1, it is characterized in that: described cylinder body (1) wall is provided with draw-in groove (2), described draw-in groove (2) is provided with magnetic induction switch (6), on described piston (7), be fixed with magnet (8), described magnet (8) setting corresponding to magnetic induction switch (6).
3. the signal cylinder of TOP-TIP according to claim 2, is characterized in that: described magnet (8) is fixed on piston (7) by retainer ring (9).
4. according to the signal cylinder of the arbitrary described TOP-TIP of claim 1-3, it is characterized in that: on described water route plate (5), be vertically provided with spline pin (10), cavity (11) is stretched in described spline pin (10) upper end, described piston (7) bottom is provided with spline hole, the setting corresponding to spline pin (10) of described spline hole.
5. the signal cylinder of TOP-TIP according to claim 4, is characterized in that: described piston (7) outer wall is provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320806906.3U CN203622833U (en) | 2013-12-06 | 2013-12-06 | Signal cylinder of hot runner system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320806906.3U CN203622833U (en) | 2013-12-06 | 2013-12-06 | Signal cylinder of hot runner system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203622833U true CN203622833U (en) | 2014-06-04 |
Family
ID=50809347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320806906.3U Expired - Lifetime CN203622833U (en) | 2013-12-06 | 2013-12-06 | Signal cylinder of hot runner system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203622833U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369323A (en) * | 2014-11-10 | 2015-02-25 | 苏州洛世奇热流道科技有限公司 | Electric needle valve type hot runner system |
| CN105479684A (en) * | 2014-09-18 | 2016-04-13 | 柳道万和(苏州)热流道系统有限公司 | Signal oil cylinder for hot runner system |
| CN110271150A (en) * | 2018-03-13 | 2019-09-24 | 英格拉斯股份公司 | Injection molding equipment for plastic material |
-
2013
- 2013-12-06 CN CN201320806906.3U patent/CN203622833U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479684A (en) * | 2014-09-18 | 2016-04-13 | 柳道万和(苏州)热流道系统有限公司 | Signal oil cylinder for hot runner system |
| CN104369323A (en) * | 2014-11-10 | 2015-02-25 | 苏州洛世奇热流道科技有限公司 | Electric needle valve type hot runner system |
| CN110271150A (en) * | 2018-03-13 | 2019-09-24 | 英格拉斯股份公司 | Injection molding equipment for plastic material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |
|
| CX01 | Expiry of patent term |