CN207188045U - One kind spraying diameter reduces device - Google Patents
One kind spraying diameter reduces device Download PDFInfo
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- CN207188045U CN207188045U CN201720770927.2U CN201720770927U CN207188045U CN 207188045 U CN207188045 U CN 207188045U CN 201720770927 U CN201720770927 U CN 201720770927U CN 207188045 U CN207188045 U CN 207188045U
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Abstract
Device is reduced the utility model discloses one kind spraying diameter, including glue valve parent and piston parent, is provided with the one side of glue valve parent into Jiao Zui, and micro- atomization valve is provided with the another side of glue valve parent；Micro- atomization syringe needle, syringe needle nut and micro- atomization set are provided with below glue valve parent；Glue valve parent is internally provided with rifle pin；Piston parent is arranged on the top of glue valve parent；The side of piston parent sets relevant glue valve and the valve that comes unglued；The top of piston parent is provided with thousand separately.This spraying diameter reduces device, simple in construction, design science, micro- atomization syringe needle is taken to realize small-bore atomization film diameter, spray-coated film diameter is easy to control, and governing speed is fast, and stability is good, artificial rework rate can be substantially reduced, operating efficiency is improved, reduces manual operation error, reduces the overspray of PCB electronic circuit boards, and then cost is reduced, this actual load is put has epoch-making meaning for SMT back segment high accuracy atomizing spraying this parts.
Description
Technical field
SMT back segment industry technologies field is the utility model is related to, is specifically that a kind of spraying diameter reduces device.
Background technology
Existing SMT back segments industry, the coating operation for pcb board increasingly seem important, are sprayed especially for large area
Pcb board, but there is also some need small area spray precise electronic wiring board, if taking large area to be atomized again
Spraying will destroy some specific functions on electronic circuit board, and the atomization diameter of large area spraying is bigger, it is difficult to accomplishes essence
Parasexuality.
Utility model content
The purpose of this utility model is that providing a kind of spraying diameter reduces device, and simple in construction, stability is good, saves work
When, accuracy is improved, lifts operating efficiency, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical scheme：One kind spraying diameter reduces device, including glue
Valve parent and piston parent, the glue valve parent are cube structure, and glue valve parent shares six faces, the one side of glue valve parent
On be provided with into Jiao Zui, enter the bottom that Jiao Zui is opened in glue valve parent side；It is provided with the another side of the glue valve parent
Micro- atomization valve, micro- atomization valve are opened in the bottom of glue valve parent side；Micro- atomization needle is provided with below the glue valve parent
Head, micro- atomization syringe needle are arranged on below glue valve parent；Syringe needle nut, the socket of syringe needle nut are provided with below the glue valve parent
In the junction of micro- atomization syringe needle and glue valve parent；The glue valve parent bottom is provided with micro- atomization set, and micro- atomization set is socketed in
The lower section of syringe needle nut；The glue valve parent is internally provided with rifle pin, and rifle pin is arranged in the cavity of glue valve parent；The work
The top that parent is arranged on glue valve parent is filled in, it is in vitro that glue qi leel is provided between glue valve parent and piston parent；The piston is female
The side of body sets relevant glue valve and the valve that comes unglued, and closes the same side that glue valve is opened in piston parent with the valve that comes unglued
On；The piston parent is internally provided with piston head, and piston head is arranged in the cavity of piston parent；The piston parent
Top is provided with thousand separately, and thousand parted hairs are arranged on the top of piston parent.
As further program of the utility model：The center of circle for closing glue valve and the center of circle for the valve that comes unglued are in same
On axis.
As further program of the utility model：Thousand parted hair is arranged on the middle position at the top of piston parent.
As further program of the utility model：The axis of the axis of the rifle pin and micro- atomization syringe needle is same.
Compared with prior art, the utility model beneficial effect：This spraying diameter reduces device, passes through micro- atomization of setting
Valve, simple in construction, design science, micro- atomization syringe needle is taken to realize small-bore atomization film diameter, spray-coated film diameter
It is easy to control, governing speed is fast, and stability is good, can substantially reduce artificial rework rate, improve operating efficiency, reduce people
Work operating error, reduces the overspray of PCB electronic circuit boards, and then reduces cost, and this actual load is put high for SMT back segments
Precision atomizing spraying this part has epoch-making meaning.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is profile of the present utility model.
In figure：1- thousand is separately；2- piston parents；3- glue qi leels are in vitro；4- glue valve parents；5- syringe needle nuts；The micro- atomizations of 6-
Set；The micro- atomization syringe needles of 7-；8- closes glue valve；9- comes unglued valve；10- enters Jiao Zui；The micro- atomization valves of 11-；12- piston heads；13- rifles
Pin.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, 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 obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-2, in the utility model embodiment, one kind spraying diameter reduces device, including glue valve parent 4 and living
Fill in parent 2, glue valve parent 4 is cube structure, and glue valve parent 4 shares six faces, be provided with the one side of glue valve parent 4 into
Glue mouth 10, enter the bottom that glue mouth 10 is opened in the side of glue valve parent 4；Micro- atomization gas is provided with the another side of glue valve parent 4
Mouth 11, micro- atomization valve 11 are opened in the bottom of the side of glue valve parent 4；The lower section of glue valve parent 4 is provided with micro- atomization syringe needle 7, micro-
Syringe needle 7 is atomized to be arranged on below glue valve parent 4；The lower section of glue valve parent 4 is provided with syringe needle nut 5, and syringe needle nut 5 is socketed in micro-
It is atomized the junction of syringe needle 7 and glue valve parent 4；The bottom of glue valve parent 4 is provided with micro- atomization set 6, and micro- atomization set 6 is socketed in syringe needle
The lower section of nut 5；Glue valve parent 4 is internally provided with rifle pin 13, and rifle pin 13 is arranged in the cavity of glue valve parent 4；Rifle pin 13
Axis with it is micro- atomization syringe needle 7 axis be same；Piston parent 2 be arranged on glue valve parent 4 top, glue valve parent 4 with
Glue qi leel in vitro 3 is provided between piston parent 2；The side of piston parent 2 sets relevant glue valve 8 and the valve 9 that comes unglued, and closes glue
Valve 8 and the valve 9 that comes unglued are opened on the same side of piston parent 2；Close the center of circle of glue valve 8 and the center of circle for the valve 9 that comes unglued
On same axis；Piston parent 2 is internally provided with piston head 12, and piston head 12 is arranged in the cavity of piston parent 2；
The top of piston parent 2 is provided with thousand parted hairs 1, and thousand parted hairs 1 are arranged on the top of piston parent 2；Thousand 1 are arranged on piston mother separately
The middle position at the top of body 2, structural strength are high；Operation principle：Improved before taking on the basis of glue dispensing valve, increase micro- mist
Change valve 11, be subject to atomizing air when glue enters, allow glue to form micro- atomization film, the diameter of film we can be with
It is controlled by three kinds of modes, one, glue amount size, by control thousand, 1 scales adjust the positions of rifle pins 13 to control glue separately
Size is measured, so that the diameter of film increases or reduced, the atomizing spraying of minor diameter is realized, in addition, we can also adopt
Control is taken for glue air pressure to adjust into glue amount so as to which the control of glue amount can also be realized, can also equally realize the atomization of minor diameter
Spraying；2nd, spraying rate realizes the improvement of film diameter by the speed of service of control software track, in glue amount and air pressure not
In the case of change, we, which change the speed of service, can also equally realize the atomization film diameter of minor diameter；3rd, micro- atomization syringe needle 7
Selection-we can be required according to spraying and deposition accuracies choose the caliber size of syringe needle, furthermore it is also possible to choose pin
The length of head, but should be noted that needle length is unsuitable long, it is long to influence atomizing effect.
In summary：This spraying diameter reduces device, simple in construction, design science, takes micro- atomization syringe needle 7 small to realize
The atomization film diameter of bore, spray-coated film diameter are easy to control, and governing speed is fast, and stability is good, can substantially reduce artificial
Rework rate, improve operating efficiency, reduce manual operation error, reduce the overspray of PCB electronic circuit boards, and then
Cost is reduced, this actual load is put has epoch-making meaning for SMT back segment high accuracy atomizing spraying this parts.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (4)
1. one kind spraying diameter reduces device, including glue valve parent（4）With piston parent（2）, it is characterised in that：The glue valve is female
Body（4）For cube structure, glue valve parent（4）Share six faces, glue valve parent（4）One side on be provided with into Jiao Zui
（10）, enter Jiao Zui（10）It is opened in glue valve parent（4）The bottom of side；The glue valve parent（4）Another side on be provided with
Micro- atomization valve（11）, micro- atomization valve（11）It is opened in glue valve parent（4）The bottom of side；The glue valve parent（4）Lower section
It is provided with micro- atomization syringe needle（7）, micro- atomization syringe needle（7）Installed in glue valve parent（4）Below；The glue valve parent（4）Lower section
It is provided with syringe needle nut（5）, syringe needle nut（5）It is socketed in micro- atomization syringe needle（7）With glue valve parent（4）Junction；The glue
Valve parent（4）Bottom is provided with micro- atomization set（6）, micro- atomization set（6）It is socketed in syringe needle nut（5）Lower section；The glue valve is female
Body（4）Be internally provided with rifle pin（13）, rifle pin（13）Installed in glue valve parent（4）Cavity in；The piston parent（2）Peace
Mounted in glue valve parent（4）Top, glue valve parent（4）With piston parent（2）Between to be provided with glue qi leel in vitro（3）；The work
Fill in parent（2）Side relevant glue valve is set（8）With the valve that comes unglued（9）, close glue valve（8）With the valve that comes unglued（9）It is opened in
Piston parent（2）Same side on；The piston parent（2）Be internally provided with piston head（12）, piston head（12）Installation
In piston parent（2）Cavity in；The piston parent（2）Top be provided with thousand separately（1）, thousand separately（1）Installed in work
Fill in parent（2）Top.
2. a kind of spraying diameter according to claim 1 reduces device, it is characterised in that：The pass glue valve（8）Circle
The heart and the valve that comes unglued（9）The center of circle on same axis.
3. a kind of spraying diameter according to claim 1 reduces device, it is characterised in that：Described thousand separately（1）It is arranged on
Piston parent（2）The middle position at top.
4. a kind of spraying diameter according to claim 1 reduces device, it is characterised in that：The rifle pin（13）Axis with
Micro- atomization syringe needle（7）Axis be same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720770927.2U CN207188045U (en) | 2017-06-28 | 2017-06-28 | One kind spraying diameter reduces device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720770927.2U CN207188045U (en) | 2017-06-28 | 2017-06-28 | One kind spraying diameter reduces device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207188045U true CN207188045U (en) | 2018-04-06 |
Family
ID=61784245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720770927.2U Active CN207188045U (en) | 2017-06-28 | 2017-06-28 | One kind spraying diameter reduces device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207188045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038746A (en) * | 2019-04-28 | 2019-07-23 | 宁波市奉化弘博自动化科技有限公司 | A kind of high-precision needle mist valve |
-
2017
- 2017-06-28 CN CN201720770927.2U patent/CN207188045U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110038746A (en) * | 2019-04-28 | 2019-07-23 | 宁波市奉化弘博自动化科技有限公司 | A kind of high-precision needle mist valve |
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