CN207889317U - A kind of web plate fixed mechanism of PCB printing machines - Google Patents
A kind of web plate fixed mechanism of PCB printing machines Download PDFInfo
- Publication number
- CN207889317U CN207889317U CN201721706422.6U CN201721706422U CN207889317U CN 207889317 U CN207889317 U CN 207889317U CN 201721706422 U CN201721706422 U CN 201721706422U CN 207889317 U CN207889317 U CN 207889317U
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- fixed
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- guide rail
- web plate
- pcb printing
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Abstract
The utility model provides the web plate fixed mechanism for PCB printing machines that a kind of stationarity is good and energy is sized.The technical solution of the utility model is：A kind of web plate fixed mechanism of PCB printing machines, including web plate and guide rail, guide rail is fixedly mounted on PCB printing machine fuselages, sliding slot is opened up on guide rail, web plate is fixed on by fastening bolt in two fixed plates, the side of fixed plate is welded and fixed sliding block, and one end that fixed sliding shoe extends fixed plate is slidably mounted on the sliding slot of guide rail, and the end of fixed sliding shoe is also equipped with the spanner relatively locked for that will fix sliding block and guide rail.It is further：Above-mentioned fixed plate forms bathtub construction by upper plate, lower plate, side plate, and groove body is formed between upper and lower plates, and the upper plate of fixed plate is provided with threaded hole, and threaded hole internal messing has fastening bolt, and the fixed sliding block is welded on the side plate of fixed plate.
Description
Technical field
The utility model is related to a kind of web plate fixed mechanisms of PCB printing machines, are applied particularly to the difference to PCB printing machines
The fixed installation of size web plate.
Background technology
In SMT production processes, three processes are undergone：1, paste solder printing 2, chip mounter patch or manual pasting 3, through return
Fluid welding machine crosses weldering.At the first process " paste solder printing ", printed " web plate " is commonly called as by specific template by solder(ing) paste
On pcb board.Web plate position must be fixed in scraper knifing process, and the size of web plate is often of different sizes.Existing skill
Art is bad to the fixed effect of web plate position in knifing process, causes the multiplicity scratched every time reduction, blade coating quality low.
Utility model content
Good the technical problem to be solved by the present invention is to provide a kind of stationarity and sized energy is used for PCB
The web plate fixed mechanism of printing machine.
Technical solution adopted by the utility model to solve its technical problems is：A kind of web plate fixation machine of PCB printing machines
Structure, including web plate and guide rail, guide rail are fixedly mounted on PCB printing machine fuselages, sliding slot are opened up on guide rail, web plate is by fastening spiral shell
Bolt is fixed in two fixed plates, and the side of fixed plate is welded and fixed sliding block, and one end that fixed sliding shoe extends fixed plate is slided
It is dynamic on the sliding slot of guide rail, the end of fixed sliding shoe is also equipped with for that will fix relatively locked tight of sliding block and guide rail
Gu spanner.
It is further：Above-mentioned fixed plate forms bathtub construction by upper plate, lower plate, side plate, and groove body is formed between upper and lower plates, Gu
The upper plate of fixed board is provided with threaded hole, and threaded hole internal messing has fastening bolt, and the fixed sliding block is welded on the side plate of fixed plate.
Above-mentioned fixed plate can also be：Two thin plates, fixed plate side are welded and fixed sliding block, are opened at the web edge
There are threaded hole, fastening bolt that web plate is fixed on fixed plate upper surface by the threaded hole.
Preferably, when fixed plate is trough body structure, a truncated cone-shaped presser feet is arranged at the bottom of the fastening bolt.
The utility model has the beneficial effects that：
The web plate fixed mechanism of the utility model PCB printing machines, adapts to the fixation of various sizes of web plate, and ties
Structure is simple, easily adjusts, and when web plate is fixedly mounted in fixed plate, tightening all fastening bolt after otter boards can very stable fixation
In fixed plate, the stability of the web plate position in printing process ensure that.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment one；
Fig. 2 is the structural schematic diagram of embodiment two.
Reference sign:
1- web plates, 2- fixed plates, 3- fix sliding block, 4- guide rails, 5- spanners, 6- fastening bolts.
Specific implementation mode
Specific embodiment of the present invention is described with reference to the accompanying drawings and embodiments：
Fig. 1 is the structural schematic diagram of embodiment one, and in embodiment one, guide rail 4 is fixedly mounted on PCB printing machine fuselages,
The position of guide rail 4 opens up sliding slot below the scraper of PCB printing machines on guide rail 4, web plate 1 is fixed in two fixed plates 2,
In the present embodiment, fixed plate 2 forms bathtub construction by upper plate, lower plate, side plate, and groove body, the upper plate of fixed plate 2 are formed between upper and lower plates
It is provided with threaded hole, threaded hole internal messing has fastening bolt 6, and sliding block 3 is welded and fixed on the side plate of fixed plate 2, fixed sliding shoe 3
One end is slidably mounted on the sliding slot of guide rail 4, and corresponding position of the fixed sliding shoe 3 on guide rail 4 installs spanner 5, fastening
After spanner 5 is tightened, fixed sliding shoe 3 and guide rail 4 are relatively locked.
So after installation, according to the difference of 1 length of web plate, the distance of two fixed sliding shoes 3 is adjusted, so that two
The distance of fixed plate 2 is suitble to the length of web plate 1, and adjusting, which finishes, tightens spanner 5, then will by tightening fastening bolt 6
Web plate 1 is fixed in the slot of fixed plate 2, completes the fixation of web plate 1.
The web plate fixed mechanism of above-mentioned a kind of PCB printing machines, as shown in Figure 1, a truncated cone-shaped pressure is arranged at the bottom of bolt 6
Foot, when tightening fastening bolt 6, which is hardly damaged web plate surface, and its stationarity is more preferable.
Fig. 2 is the structural schematic diagram of embodiment two, and the present embodiment can also realize the fixation of different size web plates 1 well,
It is what is different from the first embodiment is that fixed plate 2 is a thin plate, and 2 side of fixed plate is welded and fixed sliding block 3, and 1 edge of web plate is provided with
Web plate 1 is fixed on 2 upper surface of fixed plate by threaded hole, fastening bolt 6 by the threaded hole.
The web plate fixed mechanism of above-mentioned any type PCB printing machines, described two fixed sliding blocks 3 can also a phase
Guide rail 4 is slided, another is fixedly welded on guide rail 4, when needing to adjust the spacing of fixed sliding block, it is only necessary to which adjusting can
Sliding block 3 is fixed with that of sliding.
The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the utility model is not limited to
The above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art
Various changes can be made under the premise of objective.
Many other changes and modifications may be made without departing from the spirit and scope of the utility model.It should be appreciated that this reality
It is not limited to specific embodiment with novel, the scope of the utility model is defined by the following claims.
Claims (5)
1. a kind of web plate fixed mechanism of PCB printing machines, including web plate and guide rail, guide rail are fixedly mounted on PCB printing machine fuselages
On, it is characterised in that：Sliding slot is opened up on guide rail, web plate is fixed on by fastening bolt in two fixed plates, the side of fixed plate
It is welded and fixed sliding block, one end that fixed sliding shoe extends fixed plate is slidably mounted on the sliding slot of guide rail, fixed sliding shoe
End is also equipped with the spanner relatively locked for that will fix sliding block and guide rail.
2. a kind of web plate fixed mechanism of PCB printing machines as described in claim 1, it is characterised in that：The fixed plate is by upper
Plate, lower plate, side plate form bathtub construction, form groove body between upper and lower plates, the upper plate of fixed plate is provided with threaded hole, threaded hole internal messing
There is fastening bolt, the fixed sliding block is welded on the side plate of fixed plate.
3. a kind of web plate fixed mechanism of PCB printing machines as described in claim 1, it is characterised in that：The fixed plate is thin
Plate, fixed plate side are welded and fixed sliding block, are provided with threaded hole at the web edge, and fastening bolt is by the threaded hole by web plate
It is fixed on fixed plate upper surface.
4. a kind of web plate fixed mechanism of PCB printing machines as claimed in claim 2, it is characterised in that：The fastening bolt
One truncated cone-shaped presser feet is arranged at bottom.
5. the web plate fixed mechanism of any type PCB printing machines as described in claim 1-3, it is characterised in that：The fixation
One opposite rail of sliding block is slidably installed, another is fixedly welded on guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721706422.6U CN207889317U (en) | 2017-12-11 | 2017-12-11 | A kind of web plate fixed mechanism of PCB printing machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721706422.6U CN207889317U (en) | 2017-12-11 | 2017-12-11 | A kind of web plate fixed mechanism of PCB printing machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207889317U true CN207889317U (en) | 2018-09-21 |
Family
ID=63548516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721706422.6U Active CN207889317U (en) | 2017-12-11 | 2017-12-11 | A kind of web plate fixed mechanism of PCB printing machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207889317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501444A (en) * | 2018-12-13 | 2019-03-22 | 王靖 | A kind of net board fixer of printing machine |
-
2017
- 2017-12-11 CN CN201721706422.6U patent/CN207889317U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501444A (en) * | 2018-12-13 | 2019-03-22 | 王靖 | A kind of net board fixer of printing machine |
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