CN206775836U - Jet guide frame - Google Patents
Jet guide frame Download PDFInfo
- Publication number
- CN206775836U CN206775836U CN201720414859.6U CN201720414859U CN206775836U CN 206775836 U CN206775836 U CN 206775836U CN 201720414859 U CN201720414859 U CN 201720414859U CN 206775836 U CN206775836 U CN 206775836U
- Authority
- CN
- China
- Prior art keywords
- shell
- guide frame
- circuit board
- jet
- 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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- Manufacturing Of Printed Wiring (AREA)
Abstract
The utility model provides a kind of jet guide frame, including the shell for covering on each spray nozzle front end on jet pipe and jet pipe, the position that the front of shell corresponds to each nozzle offers through hole, and the back side of shell is in open-like shape, and the anterior angle of shell is provided with the spigot surface for being used for guiding circuit board to advance.Spigot surface is set by setting shell, and in the anterior angle of shell, it is in open-like shape structure to be set at the back side of shell；When in use, by jacket in jet pipe and spray nozzle front end, it can play a part of guiding circuit board, avoid circuit board stuck；And it is in open-like shape that the back side of shell, which is set, then shell can separate imbibing hole on nozzle with circuit board, and during nozzle ejection injection liquid, liquid is entered in shell by opening of the shell away from nozzle side, then is inhaled into imbibing hole, can avoid forming eddy flow in nozzle both sides to the liquid between circuit board, and then it can effectively reduce waving for circuit board, avoid circuit board from colliding shell, enhancing cleaning or electroplating effect, improve yields.
Description
Technical field
The utility model belongs to circuit board manufacture field, is to be related to a kind of jet guide frame more specifically.
Background technology
Be related to the process that multiple tracks is surface-treated to circuit board in the processing technology of circuit board, such as cleaning showers, water it is dry,
Plating etc..It is required to liquid of the circuit board intrusion equipped with liquid such as cleaning solution or electroplate liquids in matting and electroplating work procedure
In groove, and make circuit board by being relatively set with two water cutter devices, and water cutter device is to circuit board ejector liquid, so as to liquid
Bubble and impurity on energy removing circuit plate, improve cleaning or electroplating effect.In the prior art, water cutter device includes jet pipe, and
Some nozzles are installed on jet pipe.Circuit board passes through between two water cutter devices, and the highly pressurised liquid in jet pipe sprays from each nozzle
Go out, it is uneven to easily cause the jet power that circuit board is subject to, and causes circuit board clamp.To solve the problems, such as clamp, prior art
In the guide such as gib block or guide pad is set generally in the course of circuit board, to avoid circuit board and nozzle impingement
Cause clamp.Current guide is usually the arc guide block or guide plate being arranged on jet pipe.But the high pressure liquid in jet pipe
Body sprays from each nozzle, and is the amount that increase sprays liquid, and the side of nozzle can open up imbibing hole, so that the liquid of nozzle side
Body sucks the nozzle, and sprays to circuit board；This can make nozzle both sides to the liquid between circuit board form eddy flow, and this can cause
Circuit board waves in liquid tank, and circuit board is collided with guide, and influences cleaning or electroplating effect, or even causes bad
Product.
Utility model content
The purpose of this utility model is to provide a kind of jet guide frame, to solve circuit board present in prior art
During by water cutter device, the problem of easily collision with guide.
To achieve the above object, the technical solution adopted in the utility model is：A kind of jet guide frame is provided, including with
In the shell for covering on each spray nozzle front end on jet pipe and the jet pipe, the front of the shell is opened corresponding to the position of each nozzle
Provided with through hole, the back side of the shell is in open-like shape, and the anterior angle of the shell is provided with the spigot surface for being used for guiding circuit board to advance.
Further, the spigot surface is in arc surface, and the diameter parallel of the spigot surface is in the length side of the jet pipe
To.
Further, the anterior angle of the shell is fillet, and the spigot surface is the outer surface of the anterior angle.
Further, the relief angle of the shell is rounded.
Further, the radius of the spigot surface is more than the radius of the relief angle.
Further, the shell edge is U-shaped perpendicular to the section of the jet pipe length direction.
Further, the inner side of the shell is inserted corresponding to the position of each through hole provided with some for the corresponding nozzle
The locating slot entered, each locating slot is around the corresponding through hole.
Further, it is provided with each shell and is used to coordinate the clamping plate for being sandwiched in the jet pipe both sides.
Further, the central region of each clamping plate offers narrow orifice.
Further, each clamping plate is U-shaped, and the fluting for housing the jet pipe is coordinated on the clamping plate.
The beneficial effect of jet guide frame provided by the utility model is：Compared with prior art, the utility model
Spigot surface is set by setting shell, and in the anterior angle of shell, it is in open-like shape structure to be set at the back side of shell；When in use,
By jacket in jet pipe and spray nozzle front end, it can play a part of guiding circuit board, avoid circuit board stuck；And the back side of shell
Setting be in open-like shape, then shell can separate imbibing hole on nozzle with circuit board, and nozzle ejection injection liquid when, liquid by
Opening of the shell away from nozzle side enters in shell, then is inhaled into imbibing hole, can avoid nozzle both sides to circuit board it
Between liquid form eddy flow, and then can effectively reduce waving for circuit board, avoid circuit board from colliding shell, enhancing cleaning or electricity
Effect is plated, improves yields.
Brief description of the drawings
, below will be to embodiment or prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The required accompanying drawing used is briefly described in description, it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation one for the jet guide frame that the utility model embodiment one provides；
Fig. 2 is the structural representation two of Fig. 1 jet guide frame；
Fig. 3 is the cross section structure diagram of Fig. 1 jet guide frame.
Fig. 4 is the structural representation one for the jet guide frame that the utility model embodiment two provides；
Fig. 5 is the structural representation two of Fig. 4 jet guide frame.
Wherein, each accompanying drawing main mark in figure：
100- jet guide frames；10- shells；11- through holes；12- anterior angles；121- spigot surfaces；13- relief angles；14- clamping plates；
140- slots；142- narrow orifices；15- locating slots.
Embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are more clearly understood, with
Lower combination drawings and Examples, the utility model is further elaborated.It is it should be appreciated that described herein specific real
Example is applied only to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that the orientation or position of the instruction such as term " length ", " on ", " under ", "front", "rear", " interior ", " outer "
It is based on orientation shown in the drawings or position relationship to put relation, is for only for ease of description the utility model and simplifies description, and
It is not instruction or implies signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore
It is not intended that to limitation of the present utility model.In description of the present utility model, " multiple " be meant that two or two with
On, unless otherwise specifically defined.
Fig. 1, Fig. 2 and Fig. 3 are referred to, describes for convenience, defines the jet guide frame 100 when in use, circuit board
Direct of travel be direction from front to back, then anterior angle 12 and relief angle 13 are along circuit on the shell 10 of jet guide frame 100
The front and rear two corners of the nozzle side of shell 10 on the direct of travel of plate；It is front that shell 10, which is defined, close to the side of circuit board, and remote
Side from circuit board is the back side.
Embodiment one：
Also referring to Fig. 1 to Fig. 3, now jet guide frame 100 provided by the utility model is illustrated.It is described to penetrate
Flow guide structure 100, including shell 10；Shell 10 is used for the front end for covering in each nozzle on jet pipe and jet pipe, so as to the shell 10
When in use, the side of nozzle, jet pipe can be spaced apart with circuit board；Some through holes 11 are offered before shell 10.Outside
When in use, the position of each through hole 11 is corresponding with the position of each nozzle on jet pipe thereon for shell 10, so that liquid in nozzle can be with
Via through holes 11 spray.The anterior angle 12 of shell 10 is provided with spigot surface 121, and spigot surface 121 is used to guide circuit board to advance, so as in electricity
During road plate is carried out, circuit board clamp can be prevented.The back side of shell 10 is in open-like shape, so as to which liquid enters in shell 10
When, it is necessary to enter from side of the shell 10 away from nozzle, then when nozzle sprays liquid, outside liquid is from shell 10 away from nozzle
Side enters in the shell 10, then enters nozzle through imbibing hole and spray, so as to avoid nozzle both sides between circuit board
Liquid formed eddy flow, then can reduce waving for circuit board.
Jet guide frame 100 provided by the utility model, compared with prior art, the utility model is by setting shell
10, and spigot surface 121 is set in the anterior angle 12 of shell 10, it is in open-like shape structure to be set at the back side of shell 10；When in use, will
Shell 10 covers on jet pipe and spray nozzle front end, can play a part of guiding circuit board, avoid circuit board stuck；And the back of the body of shell 10
It is in open-like shape that face, which is set, then shell 10 can separate imbibing hole on nozzle with circuit board, and during nozzle ejection injection liquid, liquid
Body is entered in shell 10 by opening of the shell 10 away from nozzle side, then is inhaled into imbibing hole, can be avoided in nozzle both sides extremely
Liquid between circuit board forms eddy flow, and then can effectively reduce waving for circuit board, avoids circuit board from colliding shell 10, increases
Strong cleaning or electroplating effect, improve yields.
Further, also referring to Fig. 1, Fig. 2 and Fig. 3, as jet guide frame 100 provided by the utility model
A kind of embodiment, spigot surface 121 are in arc surface, and the diameter parallel of spigot surface 121 is in the length direction of jet pipe, so as to
During use, when circuit board is advanced, it can play the guiding role, avoid clamp.
Further, in the present embodiment, the anterior angle 12 of shell 10 is arranged to fillet, and spigot surface 121 is shell 10
The outer surface of anterior angle 12.In some other embodiment, arc can be set at the anterior angle 12 of shell 10, made with playing guiding
With.
Further, a kind of embodiment as jet guide frame 100 provided by the utility model, shell 10
Relief angle 13 it is rounded.The structure can facilitate the elaboration of shell 10.Further, the radius of spigot surface 121 is more than
The radius of relief angle 13.So as to preferably play guiding function, while demarcation of location can be facilitated, be easy to use installation.
Further, a kind of embodiment as jet guide frame 100 provided by the utility model, shell 10
Edge is U-shaped perpendicular to the section of jet pipe length direction.Shell 10 is set it is U-shaped, can in order to the processing and fabricating of shell 10, and
The corresponding side of each nozzle and jet pipe can conveniently be covered on.Entering a ground, the U-shaped housing status architecture of shell 10, processing and fabricating is convenient,
Cost is low, and using effect is good.
Further, a kind of embodiment as jet guide frame 100 provided by the utility model, shell 10
Inner side be provided with some locating slots 15, each locating slot 15 is around corresponding through hole 11.Locating slot 15 is set, so that the shell 10 exists
In use, the end of nozzle can be caught in locating slot 15, so as to support nozzle by locating slot 15, the steady of nozzle is improved
It is qualitative.
Embodiment two：
Refer to Fig. 4 and Fig. 5, the area of the jet guide frame 100 of the present embodiment and the jet guide frame of embodiment one
It is not：
Further, a kind of embodiment as jet guide frame 100 provided by the utility model, shell 10
In be provided with clamping plate 14, clamping plate 14 is set, jet pipe both sides are sandwiched in for coordinating, so as to which shell 10 is fixed on jet pipe.Certainly
In other embodiments, shell 10 can also be fixed on jet pipe using other manner, such as by supporting plate, support bar by outside
Shell 10 is fixed on jet pipe.Further, multiple clamping plates 14 are provided with shell 10, to be preferably fixed on jet pipe.
In addition, the structure can set shell 10 relatively short, and when in use, be able to can be set along the length direction of jet pipe
Multiple shells 10.This structure can facilitate the processing and fabricating of each shell 10, reduce cost, while also allow for the installation of shell 10
It is fixed.
Further, a kind of embodiment as jet guide frame 100 provided by the utility model, clamping plate 14
Central region offer some narrow orifices 142, when jet pipe be arranged on clamping plate 14 in when, the both ends elasticity of clamping plate 14 is flared out,
And clamp jet pipe.It is smaller that the structure can make the jaws that is formed between the both ends of clamping plate 14, preferably to clamp jet pipe.
Further, a kind of embodiment as jet guide frame 100 provided by the utility model, clamping plate 14
It is U-shaped, the fluting 140 of accommodating jet pipe is coordinated on clamping plate 14.During so as to which shell 10 is arranged on jet pipe, clamping plate 14 can be more preferable
Clamp jet pipe.
The other structures of the jet guide frame 100 of the present embodiment and the other structures of the jet guide frame of embodiment one
It is identical, it will not be repeated here.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. jet guide frame, it is characterised in that：Including the shell for covering on each spray nozzle front end on jet pipe and the jet pipe, institute
The front for stating shell corresponds to the position of each nozzle and offers through hole, and the back side of the shell is in open-like shape, the shell
Anterior angle be provided be used for guide circuit board advance spigot surface.
2. jet guide frame as claimed in claim 1, it is characterised in that：The spigot surface is in arc surface, and the guiding
The diameter parallel in face is in the length direction of the jet pipe.
3. jet guide frame as claimed in claim 2, it is characterised in that：The anterior angle of the shell is fillet, the guiding
Face is the outer surface of the anterior angle.
4. jet guide frame as claimed in claim 2, it is characterised in that：The relief angle of the shell is rounded.
5. jet guide frame as claimed in claim 4, it is characterised in that：The radius of the spigot surface is more than the relief angle
Radius.
6. the jet guide frame as described in claim any one of 1-5, it is characterised in that：The shell is along perpendicular to the spray
The section in length of tube direction is U-shaped.
7. the jet guide frame as described in claim any one of 1-5, it is characterised in that：The inner side of the shell corresponds to each
The position of the through hole is provided with some locating slots for the corresponding nozzle insertion, and each locating slot is around corresponding described logical
Hole.
8. the jet guide frame as described in claim any one of 1-5, it is characterised in that：It is provided with the shell and is used to coordinate
It is sandwiched in the clamping plate of the jet pipe both sides.
9. jet guide frame as claimed in claim 8, it is characterised in that：The central region of the clamping plate offers narrow orifice.
10. jet guide frame as claimed in claim 8, it is characterised in that：The clamping plate is U-shaped, coordinates on the clamping plate
House the fluting of the jet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720414859.6U CN206775836U (en) | 2017-04-19 | 2017-04-19 | Jet guide frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720414859.6U CN206775836U (en) | 2017-04-19 | 2017-04-19 | Jet guide frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206775836U true CN206775836U (en) | 2017-12-19 |
Family
ID=60635319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720414859.6U Expired - Fee Related CN206775836U (en) | 2017-04-19 | 2017-04-19 | Jet guide frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206775836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190061029A1 (en) * | 2017-08-30 | 2019-02-28 | Doosan Heavy Industries & Construction Co., Ltd. | Machine for cutting nozzles of reactor vessels |
-
2017
- 2017-04-19 CN CN201720414859.6U patent/CN206775836U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190061029A1 (en) * | 2017-08-30 | 2019-02-28 | Doosan Heavy Industries & Construction Co., Ltd. | Machine for cutting nozzles of reactor vessels |
| US11027348B2 (en) * | 2017-08-30 | 2021-06-08 | DOOSAN Heavy Industries Construction Co., LTD | Machine for cutting nozzles of reactor vessels |
| US11420275B2 (en) | 2017-08-30 | 2022-08-23 | Doosan Heavy Industries & Construction Co., Ltd | Machine for cutting nozzles of reactor vessels |
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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: 20171219 Termination date: 20200419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |