CN206124225U - 3D extrusion moulding shower nozzle of variable bore of ball valve type - Google Patents
3D extrusion moulding shower nozzle of variable bore of ball valve type Download PDFInfo
- Publication number
- CN206124225U CN206124225U CN201621066990.XU CN201621066990U CN206124225U CN 206124225 U CN206124225 U CN 206124225U CN 201621066990 U CN201621066990 U CN 201621066990U CN 206124225 U CN206124225 U CN 206124225U
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- ball valve
- ball
- 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
Links
- 238000001125 extrusion Methods 0.000 title claims abstract description 9
- 238000007599 discharging Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 210000003464 cuspid Anatomy 0.000 claims 1
- 238000007493 shaping process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010146 3D printing Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical group CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Lift Valve (AREA)
Abstract
The utility model relates to a 3D extrusion moulding shower nozzle of variable bore of ball valve type, including turning to aircraft nose and ball valve nozzle two parts, the ball valve nozzle comprises last valve body, lower valve body, case, gear wheel, pinion, servo motor, be equipped with not unidimensional through -hole on the case, every 60 has the through -hole of different diameters. The utility model discloses a rotation of case reaches the purpose that changes the bore size, utilizes the dynamic adjustable function of shower nozzle bore, effectively solves efficiency and required precision problem in the 3D shaping.
Description
Technical field
The utility model is related to a kind of a kind of 3D extrusion moldings spray of 3D shapings shower nozzle, especially ball-valve type afocal variable
Head.
Background technology
With the continuous progress of technology, 3D printing technique as rapid shaping field a kind of emerging technology, at present just into
For a kind of trend of fast development.3D printing technique can not only the simple part of molding structure, it is also possible to process conventional method difficult
With the baroque part processed, and speed is fast, ease for use is high.But during wood plastic product extrusion molding, Yi Zhongcheng
Type product or the different parts in same product, it may not be necessary to very high required precision, such as if it is desired to equal high precision,
Efficiency will certainly be caused to reduce.If likewise, excessively pursuing high efficiency, the product for molding may not reach wanting for precision
Ask.Therefore, the utility model can solve this contradictory problems, i.e., the less demanding part of formed precision or position when
Wait, it is possible to use heavy caliber is molded, and when higher to required precision, can adopt small-bore shaping.In this manner it is possible to both ensure
The requirement of precision, improves production efficiency again.
Utility model content
The purpose of this utility model is exactly to solve the deficiencies in the prior art, by computer and the precise control of stepper motor
Under, provide a kind of suitable 3D of caliber size in suitable shaping position and be molded shower nozzle, realize that caliber size dynamic is adjustable, and
Convenient dismounting and cleaning.The contradictory problems of formed precision and efficiency in so as to be effectively improved 3D forming techniques.
In order to realize the purpose, the utility model is adopted the following technical scheme that:A kind of 3D extrusions of ball-valve type afocal variable
Shaping shower nozzle, including head, ball valve nozzle and steering control device are turned to, the ball valve nozzle is by upper valve body, lower valve body and valve
Core is constituted, and upper valve body is provided with charging aperture, is connected with head is turned to, and lower valve body bottom is provided with discharging opening, and valve element is provided with 6 bores
The hole for differing.Steering control device includes servomotor, gear wheel and little gear, and little gear is connected with servomotor, size
Gear is engaged.
Further, the cooperation between upper lower valve body is provided with sealing ring.
Further, the external diameter of valve element is identical with the internal diameter of upper lower valve body, and upper lower valve body is easy to valve element in valve body in spherical
Portion freely rotates.
Further, valve element passes through bonded on same axis with gear wheel, so as to drive ball under the rotation of gear wheel
Valve is rotated, and realizes that caliber size is changed.
After using technical scheme described in the utility model, following beneficial effect is brought:
The 3D extrusion molding shower nozzles of a kind of ball-valve type afocal variable described in the utility model, by computer and servomotor
Precise control, the suitable shower nozzle of caliber size is selected in place, the dynamic adjustable of nozzle is realized, because difference bore
Nozzle meet different required precisions, so on the premise of required precision is met, improve shaping efficiency.
Description of the drawings
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described.
Fig. 1:Structural representation after assembling of the present utility model;
Fig. 2:Decomposing schematic representation of the present utility model;
Fig. 3:The structural representation of valve element of the present utility model;
Wherein:1st, head 2, nozzle connection 3, upper valve body 4, lower valve body 5, screw 6, valve element 7, gear wheel are turned to
8th, servomotor 9, discharging opening 10, little gear
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.
With reference to shown in Fig. 1 and Fig. 2, a kind of 3D extrusion molding shower nozzles of ball-valve type afocal variable, the valve element 6 is arranged on upper
Inside valve body 3, lower valve body 4, and it is connected with gear wheel 7, valve element 6 is provided with the through hole of 6 different bores, in the band of stepper motor
Can freely rotate under dynamic, realize the dynamic adjustable of nozzle diameter, when the product that different accuracy is required is molded, Ke Yiyi
The shower nozzle of suitable bore is selected according to required precision, required precision had so not only been met but also can be with improve production efficiency.
With reference to shown in Fig. 2, the two ends of valve element 6 are connected with upper valve body 3, lower valve body 4 using bearing, and valve element can be in the band of gear
Dynamic lower free rotation.
With reference to shown in Fig. 2, for convenience of dismounting with cleaning it is anticipated that valve design into upper and lower two parts, upper valve body 3, lower valve body 4
Connected using flange.
With reference to shown in Fig. 2 and Fig. 3, lower valve body 4 is provided with discharging opening 9, after it aligns with the through hole and nozzle connection 2 of valve element 6
Can be discharged shaping.
Particularly, Fig. 3 upper valve cores 6 have a through hole every 60 °, seem three through holes, but the import of through hole and go out
Mouth diameter is differed, it is possible to achieve the size conversion of 6 bores.And ensure 6 through hole interior smooths, in order to reduce
Material passes through resistance during through hole.
The foregoing is only embodiment of the present utility model, it is noted that professional and technical personnel in the field without departing from
Various modification and improvement can also be made in the case of spirit of the present utility model or principle.Therefore, the utility model will not
Be intended to be limited to the embodiments shown herein, and be to fit to it is consistent with principles disclosed herein and features of novelty most
Wide scope.
Claims (1)
1. a kind of 3D extrusion molding shower nozzles of ball-valve type afocal variable, including steering head (1), ball valve nozzle and course changing control dress
Put, it is characterised in that:The ball valve nozzle is made up of upper valve body (3), lower valve body (4) and valve element (6), and upper valve body (3) is provided with
Charging aperture, is connected with head (1) is turned to, and lower valve body (4) bottom is provided with discharging opening (9), and valve element (6) is provided with 6 bores and differs
Through hole, the cooperation between the upper lower valve body (3,4) is provided with sealing ring, the external diameter of the valve element (6) and upper valve body (3) and under
The internal diameter of valve body (4) is identical, and upper lower valve body is easy to valve element (6) freely to rotate in valve inner in spherical, valve element (6) and canine tooth
Wheel (7) on same axis, so as to drive ball valve to rotate under the rotation of gear wheel (7), realizes that bore is changed by bonded,
The steering control device includes servomotor (8), gear wheel (7) and little gear (10), little gear (10) and servomotor (8)
It is connected, realizes big little gear joggleword.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621066990.XU CN206124225U (en) | 2016-09-21 | 2016-09-21 | 3D extrusion moulding shower nozzle of variable bore of ball valve type |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621066990.XU CN206124225U (en) | 2016-09-21 | 2016-09-21 | 3D extrusion moulding shower nozzle of variable bore of ball valve type |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206124225U true CN206124225U (en) | 2017-04-26 |
Family
ID=58569627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621066990.XU Expired - Fee Related CN206124225U (en) | 2016-09-21 | 2016-09-21 | 3D extrusion moulding shower nozzle of variable bore of ball valve type |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206124225U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111829814A (en) * | 2020-07-20 | 2020-10-27 | 西南石油大学 | Ball valve for sampling, natural gas hydrate fidelity sampler and sampling method |
CN112172147A (en) * | 2020-08-28 | 2021-01-05 | 中科院广州电子技术有限公司 | 3D printing head of continuous fiber reinforced material and using method |
-
2016
- 2016-09-21 CN CN201621066990.XU patent/CN206124225U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111829814A (en) * | 2020-07-20 | 2020-10-27 | 西南石油大学 | Ball valve for sampling, natural gas hydrate fidelity sampler and sampling method |
CN111829814B (en) * | 2020-07-20 | 2022-01-28 | 西南石油大学 | Ball valve for sampling, natural gas hydrate fidelity sampler and sampling method |
CN112172147A (en) * | 2020-08-28 | 2021-01-05 | 中科院广州电子技术有限公司 | 3D printing head of continuous fiber reinforced material and using method |
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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 |
Granted publication date: 20170426 Termination date: 20170921 |
|
CF01 | Termination of patent right due to non-payment of annual fee |