CN206519634U - A kind of canned tin cream automatic extrusion device - Google Patents
A kind of canned tin cream automatic extrusion device Download PDFInfo
- Publication number
- CN206519634U CN206519634U CN201720156704.7U CN201720156704U CN206519634U CN 206519634 U CN206519634 U CN 206519634U CN 201720156704 U CN201720156704 U CN 201720156704U CN 206519634 U CN206519634 U CN 206519634U
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- China
- Prior art keywords
- tin cream
- piston
- solder paste
- distributor chamber
- canned
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- 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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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model is related to SMT paste solder printing technical fields, more particularly to a kind of canned tin cream automatic extrusion device, including drive device and fixing device, fixing device is provided with the cavity of accommodating solder paste can, piston is provided with solder paste can, the inwall of piston and solder paste can is slidingly sealed, drive device is flexibly connected by drive rod with piston, the bottom of fixing device is additionally provided with the lotion distributor chamber being connected with cavity, the bottom of lotion distributor chamber is provided with several scalable nozzles, and several scalable nozzles are evenly distributed on the bottom of lotion distributor chamber.Compared to prior art, on the one hand, the utility model drives the piston that is arranged in solder paste can so as to which tin cream is expressed into lotion distributor chamber by drive device, and realize by multiple scalable nozzles uniform, the efficient coating of tin cream；On the other hand, the utility model is compact to design rationally, simple to operate, realizes tin cream automatic-extrusion, improves production efficiency and tin cream coating quality.
Description
Technical field
The utility model is related to SMT paste solder printing technical fields, more particularly to a kind of canned tin cream automatic extrusion device.
Background technology
SMT is an essential end production process in pcb board process, can will be various precise and tiny by SMT chip mounters
Electronic component attach be welded on pcb board, to form complete pcb board circuit, the welding medium that SMT chip mounters are used for tin,
Tin cream, is coated on SMT chip mounter steel meshes by existing canned tin cream using artisan craftsmanship, and this kind of production technology has coating and imitated
Rate is low, coats the defect such as uneven, is unfavorable for modern industrial process；In addition, using tubulose in SMT paste solder printings in the past
Tin cream, the defect of current such a device is that client needs particular arrangement pipe to fill tin cream, and the price of tubulose tin cream is generally than current
The canned tin cream price that main flow is used is higher by 10% or so.
In view of this, it is necessory to provide a kind of canned tin cream automatic extrusion device, with improve tin cream coating efficiency and
The uniformity of coating, and automated job is achieved, improve production efficiency.
Utility model content
The purpose of this utility model is：In view of the shortcomings of the prior art, provide a kind of easy to operate, automation
Degree is high, and production efficiency is high, the good canned tin cream automatic extrusion device of tin cream coating effect.
To achieve the above object, the utility model is adopted the following technical scheme that：
A kind of canned tin cream automatic extrusion device, including drive device and fixing device, the fixing device are provided with appearance
Put in the cavity of solder paste can, the solder paste can and be provided with piston, the inwall of the piston and the solder paste can is slidingly sealed, described
Drive device is flexibly connected by drive rod with the piston, and the bottom of the fixing device is additionally provided with what is be connected with cavity
Lotion distributor chamber, the bottom of the lotion distributor chamber is provided with several scalable nozzles, several described scalable extrusions
Mouth is evenly distributed on the bottom of the lotion distributor chamber.
Improved as one kind of the canned tin cream automatic extrusion device of the utility model, between the drive rod and the piston
Displacement transducer is provided with, the surplus and extrusion capacity of tin cream can be determined by displacement transducer, so as to realize canned tin cream
Accurate extrusion.
Improve, be provided with the scalable nozzle as one kind of the canned tin cream automatic extrusion device of the utility model
Magnetic valve, the magnetic valve is electrically connected with the drive device.By setting magnetic valve accurately to control the coated weight of tin cream, and
And the opening quantity of scalable nozzle can be controlled as needed so that the coating of tin cream is more flexibly and efficient.
Improved as one kind of the canned tin cream automatic extrusion device of the utility model, the piston is interior with the solder paste can
Wall is Interference contact.By the way of Interference contact, ensure that the tin cream in solder paste can is thoroughly extruded, noresidue.
Improved as one kind of the canned tin cream automatic extrusion device of the utility model, the bottom of the fixing device is also set up
There is fixed snap fit, for fixed and device for positioning and securing.
Improved as one kind of the canned tin cream automatic extrusion device of the utility model, the drive device is pneumatic cylinder or liquid
Cylinder pressure.
The beneficial effects of the utility model are：A kind of canned tin cream automatic extrusion device of the utility model, including driving
Device and fixing device, the fixing device are provided with the cavity of accommodating solder paste can, the solder paste can and are provided with piston, described
The inwall of piston and the solder paste can is slidingly sealed, and the drive device is flexibly connected by drive rod with the piston, described
The bottom of fixing device is additionally provided with the lotion distributor chamber being connected with cavity, and the bottom of the lotion distributor chamber is provided with some
Individual scalable nozzle, several scalable nozzles are evenly distributed on the bottom of the lotion distributor chamber.Compared to existing
There is technology, on the one hand, the utility model is arranged on the piston in solder paste can be expressed into tin cream by drive device driving
Lotion distributor chamber, and realize by multiple scalable nozzles uniform, the efficient coating of tin cream；On the other hand, the utility model
It is compact to design reasonable, it is simple to operate, tin cream automatic-extrusion is realized, production efficiency and tin cream coating quality is improved.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1- drive devices；2- fixing devices；21- cavitys；22- lotion distributor chambers；23- fixes snap fit；3- tin creams
Tank；4- pistons；5- drive rods；6- displacement transducers；The scalable nozzles of 7-.
Embodiment
With reference to embodiment and Figure of description, the utility model is described in further detail, but this
The embodiment not limited to this of utility model.
As shown in figure 1, a kind of canned tin cream automatic extrusion device, including drive device 1 and fixing device 2, drive device 1
For pneumatic cylinder or hydraulic cylinder；Fixing device 2 is provided with the cavity 21 of accommodating solder paste can 3, solder paste can 3 and is provided with piston 4, piston
4 are slidingly sealed with the inwall of solder paste can 3, preferably interference seal, so ensure that and thoroughly squeeze the tin cream in solder paste can 3
Go out, noresidue；Drive device 1 is flexibly connected by drive rod 5 with piston 4；To determine the surplus and extrusion capacity of tin cream, realize
The accurate extrusion of canned tin cream, is provided with displacement transducer 6 between drive rod 5 and piston 4；The bottom both sides of fixing device 2
Fixed snap fit 23 is provided with, for fixed and device for positioning and securing 2, the bottom of fixing device 2 is provided with to be connected with cavity 21
Lotion distributor chamber 22, the bottom of lotion distributor chamber 22 is provided with several scalable nozzles 7, several scalable nozzles
7 are evenly distributed on the bottom of lotion distributor chamber 22.Wherein, magnetic valve (not shown), magnetic valve are provided with scalable nozzle 7
It is electrically connected with drive device 1, the coated weight of tin cream is accurately controlled by setting magnetic valve, and can control as needed can
The opening quantity of flexible nozzle 7 so that the coating of tin cream is more flexibly and efficient.
Operation principle of the present utility model is：First solder paste can 3 is placed in the cavity 21 of fixing device 2 and is fixed,
Drive device 1 drives the piston 4 in the driving solder paste can 3 of drive rod 5, and the tin cream in solder paste can 3 is expressed into lotion by piston 4
In distributor chamber 22, and by the extrusion capacity of the accurate control tin cream of displacement transducer 6, and the tin cream in lotion distributor chamber 22 then passes through
The scalable nozzle 7 of bottom is coated, wherein, scalable nozzle 7 can arbitrarily stretch, to meet diverse location
Coating requires, and can be by the opening quantity of the scalable nozzle 7 of solenoid valve control, so as to realize uniform, the height of lotion
Effect coating.
The announcement and teaching of book according to the above description, the utility model those skilled in the art can also be to above-mentioned reality
The mode of applying is changed and changed.Therefore, the utility model is not limited to above-mentioned embodiment, every this area skill
It is new that art personnel any conspicuously improved, replacement made on the basis of the utility model or modification belong to this practicality
The protection domain of type.Although in addition, having used some specific terms in this specification, these terms are intended merely to convenient say
It is bright, any limitation is not constituted to the utility model.
Claims (6)
1. a kind of canned tin cream automatic extrusion device, it is characterised in that：Including drive device and fixing device, the fixing device
It is provided with the cavity of accommodating solder paste can, the solder paste can and is provided with piston, the inwall of the piston and the solder paste can is slided
Sealing, the drive device is flexibly connected by drive rod with the piston, and the bottom of the fixing device is additionally provided with and chamber
The lotion distributor chamber of body phase connection, the bottom of the lotion distributor chamber is provided with several scalable nozzles, described in several
Scalable nozzle is evenly distributed on the bottom of the lotion distributor chamber.
2. canned tin cream automatic extrusion device according to claim 1, it is characterised in that：The drive rod and the piston
Between be provided with displacement transducer.
3. canned tin cream automatic extrusion device according to claim 1, it is characterised in that：Set in the scalable nozzle
Magnetic valve is equipped with, the magnetic valve is electrically connected with the drive device.
4. canned tin cream automatic extrusion device according to claim 1, it is characterised in that：The piston and the solder paste can
Inwall be Interference contact.
5. canned tin cream automatic extrusion device according to claim 1, it is characterised in that：The bottom of the fixing device is also
It is provided with fixed snap fit.
6. canned tin cream automatic extrusion device according to claim 1, it is characterised in that：The drive device is pneumatic cylinder
Or hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720156704.7U CN206519634U (en) | 2017-02-21 | 2017-02-21 | A kind of canned tin cream automatic extrusion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720156704.7U CN206519634U (en) | 2017-02-21 | 2017-02-21 | A kind of canned tin cream automatic extrusion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206519634U true CN206519634U (en) | 2017-09-26 |
Family
ID=59892813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720156704.7U Expired - Fee Related CN206519634U (en) | 2017-02-21 | 2017-02-21 | A kind of canned tin cream automatic extrusion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206519634U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971688A (en) * | 2018-08-08 | 2018-12-11 | 潘明安 | A kind of system of processing of LEDbulb lamp |
| CN109699128A (en) * | 2018-08-13 | 2019-04-30 | 潘明安 | LEDbulb lamp manufacture lamp piece process equipment |
-
2017
- 2017-02-21 CN CN201720156704.7U patent/CN206519634U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971688A (en) * | 2018-08-08 | 2018-12-11 | 潘明安 | A kind of system of processing of LEDbulb lamp |
| CN109699128A (en) * | 2018-08-13 | 2019-04-30 | 潘明安 | LEDbulb lamp manufacture lamp piece process equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170926 Termination date: 20200221 |