CN207385856U - A kind of print nest of modified LED aluminum base plate - Google Patents
A kind of print nest of modified LED aluminum base plate Download PDFInfo
- Publication number
- CN207385856U CN207385856U CN201721280295.8U CN201721280295U CN207385856U CN 207385856 U CN207385856 U CN 207385856U CN 201721280295 U CN201721280295 U CN 201721280295U CN 207385856 U CN207385856 U CN 207385856U
- Authority
- CN
- China
- Prior art keywords
- holding frame
- threaded hole
- counter sink
- compression bar
- base plate
- 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
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Screen Printers (AREA)
Abstract
The utility model discloses a kind of print nests of modified LED aluminum base plate,Including workbench,Holding frame,Driving mechanism and compression bar,Holding frame is equipped with curb girder,Holding frame is bolted to connection by curb girder and workbench,Holding frame is equipped with counter sink,Rolling bearing is equipped in counter sink,The counter sink inner wall of holding frame lower end is equipped with guide groove,Holding frame end face is equipped with threaded hole one,Driving mechanism is by wooden handle bolt,Rack and shaft composition,Shaft lower end is equipped with threaded hole two,Compression bar upper end is equipped with external screw thread,External screw thread is connected with threaded hole two by screw pair,Compression bar side is equipped with guide pad,Guide pad can slide in guide groove,Realize the printing positioning of aluminum substrate,Realize disposable unified clamping,Avoid the deformation of aluminum substrate,It ensure that the uniformity for smearing tin cream,So as to ensure that the stability of lamp bead or component welding.
Description
Technical field
The utility model belongs to aluminum substrate soldering technology field, and specifically, the utility model is related to a kind of modified LED
The print nest of aluminum substrate.
Background technology
Aluminum substrate (translator of English is Aluminum substrate) is that a kind of Metal Substrate with good heat radiating function is covered
Copper coin, general single sided board are made of three-decker, are circuit layer (copper foil), insulating layer and metal-based layer respectively.For high-end
What is used is also designed as dual platen, and structure is circuit layer, insulating layer, aluminium base, insulating layer, circuit layer.It is more that only a few, which is applied,
Laminate can be bonded by common multi-layer board with insulating layer, aluminium base.
Before the circuit layer toward aluminum substrate welds lamp bead or component tin is spread, it is necessary to be applied on circuit layer in aluminum substrate
Cream, simply, amount can not open steel mesh and directly carries out by hand less, but run into it is complicated, during the smearing situation of large area, it is necessary to
Smearing operation is carried out using machine, it is necessary to which aluminum substrate is fixed during tin cream is smeared, not so under the viscosity effect of tin cream
It can move, cause to smear uneven.
Traditional is to be fixed aluminum substrate by multiple wooden handle screws, and disassembly and installation needs to twist multiple wooden handle screws, tears open
It unloads and is bothered with clamping, and clamping degree is inconsistent, easily causes the deformation of aluminum substrate, causes the in uneven thickness of the tin cream smeared.
Utility model content
The utility model provides a kind of print nest of modified LED aluminum base plate, realizes the printing positioning of aluminum substrate,
Realize disposable unified clamping, avoid the deformation of aluminum substrate, ensure that the uniformity for smearing tin cream, so as to ensure that lamp bead or
The stability of component welding.
To achieve these goals, the technical solution that the utility model is taken is：A kind of printing of modified LED aluminum base plate
Positioner, including workbench, holding frame, driving mechanism and compression bar, the holding frame is equipped with curb girder, and the holding frame passes through
Curb girder is bolted to connection with workbench, and the holding frame is equipped with counter sink, and rolling bearing is equipped in the counter sink,
The counter sink inner wall of the holding frame lower end is equipped with guide groove, and the holding frame end face is equipped with threaded hole one, the driving machine
Structure is made of wooden handle bolt, rack and shaft, and the wooden handle bolt is connected with threaded hole one by screw pair, the wooden handle bolt
Front end is equipped with disk, and the rack end is equipped with cylindrical cavity, and the disk is embedded in cylindrical cavity, and rotatable in cylindrical cavity,
The rack is slidably connected with holding frame, and gear is equipped among the shaft, and wheel and rack engages, the upper end of the shaft
It is rotatablely connected respectively with the rolling bearing in counter sink with lower end, the shaft lower end is equipped with threaded hole two, the compression bar upper end
Equipped with external screw thread, the external screw thread is connected with threaded hole two by screw pair, and the compression bar side is equipped with guide pad, the guiding
Block can slide in guide groove.
Preferably, the guide groove is rectangular channel.
Preferably, the compression bar lower end is equipped with platen.
Preferably, the holding frame is rectangle staircase-type structure.
It is using the advantageous effect of above technical scheme：The print nest of the modified LED aluminum base plate, will be to be applied
Between the aluminum substrate of tin cream places two holding frames on the table, then hand twists wooden handle bolt, because the wooden handle bolt
It is connected with threaded hole one by screw pair, the wooden handle bolt front end is equipped with disk, and the rack end is equipped with cylindrical cavity, described
Disk is embedded in cylindrical cavity, and rotatable in cylindrical cavity, and the rack is slidably connected with holding frame, is equipped among the shaft
Gear, and wheel and rack engages, the top and bottom of the shaft are rotatablely connected respectively with the rolling bearing in counter sink, institute
Shaft lower end is stated equipped with threaded hole two, the compression bar upper end is equipped with external screw thread, and the external screw thread passes through screw pair with threaded hole two
Connection, so as wooden handle bolt is twisted inward, drive rack is advanced, and rack drives gear is rotated with shaft, then shaft
Rotation is converted into compression bar and moves down along guide groove, and is that all compression bars move down simultaneously so that the pressure of compression bar lower end
Disk is pressed on aluminum substrate, and aluminum substrate is fixed, and realizes the printing positioning of aluminum substrate, realizes disposable unified clamping；The pressure
Bar lower end is equipped with platen, and forced area is big, avoids the deformation of aluminum substrate, the uniformity for smearing tin cream is ensure that, so as to ensure that
Lamp bead or the stability of component welding.
Description of the drawings
Fig. 1 is the print nest integral installation distribution structure schematic diagram of the modified LED aluminum base plate；
Fig. 2 is holding frame three dimensional structure diagram；
Fig. 3 is holding frame top view；
Fig. 4 is holding frame bottom view；
Fig. 5 is the A-A sectional views in Fig. 1；
Wherein：
1st, workbench；2nd, holding frame；3rd, driving mechanism；4th, compression bar；20th, curb girder；21st, counter sink；22nd, guide groove；23rd, spiral shell
Pit one；30th, wooden handle bolt；30-1, disk；31st, rack；31-1, cylindrical cavity；32nd, shaft；32-1, gear；32-2, screw thread
Hole two；40th, external screw thread；41st, guide pad；42nd, platen.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to specific embodiment of the present utility model further detailed
Thin explanation, it is therefore an objective to help those skilled in the art have to the design of the utility model, technical solution it is more complete, accurate and
Deep understanding, and contribute to its implementation.
As shown in Figures 1 to 5, the utility model is a kind of print nest of modified LED aluminum base plate, realizes aluminium base
The printing positioning of plate, realizes disposably unification clamping, avoids the deformation of aluminum substrate, ensure that the uniformity for smearing tin cream, so as to
It ensure that lamp bead or the stability of component welding.
Specifically, as shown in Figures 1 to 5, including workbench 1, holding frame 2, driving mechanism 3 and compression bar 4, such as Fig. 2 institutes
Show, the holding frame 2 is equipped with curb girder 20, as shown in Figure 1, the holding frame 2 is consolidated by curb girder 20 and workbench 1 by bolt
Fixed connection, as shown in Figure 3, Figure 4, the holding frame 2 are equipped with counter sink 21, and rolling bearing, institute are equipped in the counter sink 21
21 inner wall of counter sink for stating 2 lower end of holding frame is equipped with guide groove 22, as shown in Fig. 2, 2 end face of the holding frame is equipped with threaded hole
One 23, as shown in Figure 1, shown in Figure 5, the driving mechanism 3 is made of wooden handle bolt 30, rack 31 and shaft 32, the wooden handle bolt
30 are connected with threaded hole 1 by screw pair, and 30 front end of wooden handle bolt is equipped with disk 30-1, and 31 end of rack is set
There is cylindrical cavity 31-1, the disk 30-1 to be embedded in cylindrical cavity 31-1, and rotatable in cylindrical cavity 31-1, the rack 31 with
Holding frame 2 is slidably connected, and is equipped with gear 32-1 among the shaft 32, and gear 32-1 is engaged with rack 31, the shaft 32
Top and bottom respectively in counter sink 21 rolling bearing be rotatablely connected, 32 lower end of shaft be equipped with two 32- of threaded hole
2,4 upper end of compression bar is equipped with external screw thread 40, and the external screw thread 40 is connected with two 32-2 of threaded hole by screw pair, the compression bar
4 sides are equipped with guide pad 41, and the guide pad 41 can slide in guide groove 22.
As shown in figure 4, the guide groove 22 is rectangular channel.
As shown in figure 5,4 lower end of compression bar is equipped with platen 42.
As shown in Fig. 2, the holding frame 2 is rectangle staircase-type structure.
Specific working mode is illustrated with specific embodiment below：
The aluminum substrate of tin cream to be applied is placed on workbench 1 by the print nest of the modified LED aluminum base plate
Between two holding frames 2, then hand twists wooden handle bolt 30, because the wooden handle bolt 30 is connected with threaded hole 1 by screw pair
It connects, 30 front end of wooden handle bolt is equipped with disk 30-1, and it is embedding that 31 end of rack is equipped with cylindrical cavity 31-1, the disk 30-1
Rotatable in cylindrical cavity 31-1, and in cylindrical cavity 31-1, the rack 31 is slidably connected with holding frame 2, the shaft 32
Centre is equipped with gear 32-1, and gear 32-1 is engaged with rack 31, the top and bottom of the shaft 32 respectively with counter sink 21
In rolling bearing rotation connection, 32 lower end of shaft be equipped with two 32-2 of threaded hole, 4 upper end of compression bar be equipped with external screw thread
40, the external screw thread 40 is connected with two 32-2 of threaded hole by screw pair, so as wooden handle bolt 30 is twisted inward, drive rack
31 advance, and 31 drive gear 32-1 of rack is rotated with shaft 32, and the then rotation of shaft 32 is converted into compression bar 4 along guide groove
22 move down, and are all compression bars 4 while move down so that the platen 42 of 4 lower end of compression bar is pressed on aluminum substrate, by aluminium
Substrate is fixed, and realizes the printing positioning of aluminum substrate, realizes disposable unified clamping；4 lower end of compression bar is equipped with platen 42, by
Power area is big, avoids the deformation of aluminum substrate, ensure that the uniformity for smearing tin cream, so as to ensure that lamp bead or component welding
Stability.
The utility model is exemplarily described above in association with attached drawing, it is clear that the utility model implements not
It is limited by aforesaid way, as long as employ the various unsubstantialities that the methodology of the utility model and technical solution carry out
Improvement；Or it is not improved, above-mentioned design and technical solution by the utility model directly apply to other occasions, at this
Within the protection domain of utility model.
Claims (4)
1. a kind of print nest of modified LED aluminum base plate, it is characterised in that：Including workbench (1), holding frame (2), drive
Motivation structure (3) and compression bar (4), the holding frame (2) are equipped with curb girder (20), and the holding frame (2) passes through curb girder (20) and work
Make platform (1) to be bolted to connection, the holding frame (2) is equipped with counter sink (21), and rolling is equipped in the counter sink (21)
Dynamic bearing, counter sink (21) inner wall of holding frame (2) lower end are equipped with guide groove (22), and holding frame (2) end face is set
There is threaded hole one (23), the driving mechanism (3) is made of wooden handle bolt (30), rack (31) and shaft (32), the wooden handle
Bolt (30) is connected with threaded hole one (23) by screw pair, and wooden handle bolt (30) front end is equipped with disk (30-1), described
Rack (31) end is equipped with cylindrical cavity (31-1), and the disk (30-1) is embedded in cylindrical cavity (31-1), and in cylindrical cavity (31-
1) rotatable in, the rack (31) is slidably connected with holding frame (2), and gear (32-1) is equipped among the shaft (32), and
Gear (32-1) is engaged with rack (31), the top and bottom of the shaft (32) respectively with the rolling bearing in counter sink (21)
Rotation connection, shaft (32) lower end are equipped with threaded hole two (32-2), and compression bar (4) upper end is equipped with external screw thread (40), institute
It states external screw thread (40) to be connected by screw pair with threaded hole two (32-2), compression bar (4) side is equipped with guide pad (41), described
Guide pad (41) can slide in guide groove (22).
2. a kind of print nest of modified LED aluminum base plate according to claim 1, it is characterised in that：It is described to lead
It is rectangular channel to slot (22).
3. a kind of print nest of modified LED aluminum base plate according to claim 1, it is characterised in that：The pressure
Bar (4) lower end is equipped with platen (42).
4. a kind of print nest of modified LED aluminum base plate according to claim 1, it is characterised in that：The folder
Frame (2) is held as rectangle staircase-type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721280295.8U CN207385856U (en) | 2017-09-30 | 2017-09-30 | A kind of print nest of modified LED aluminum base plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721280295.8U CN207385856U (en) | 2017-09-30 | 2017-09-30 | A kind of print nest of modified LED aluminum base plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207385856U true CN207385856U (en) | 2018-05-22 |
Family
ID=62330805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721280295.8U Expired - Fee Related CN207385856U (en) | 2017-09-30 | 2017-09-30 | A kind of print nest of modified LED aluminum base plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207385856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570382A (en) * | 2017-09-30 | 2018-01-12 | 芜湖谱瑞电子科技有限公司 | A kind of print nest of modified LED aluminum base plate |
-
2017
- 2017-09-30 CN CN201721280295.8U patent/CN207385856U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107570382A (en) * | 2017-09-30 | 2018-01-12 | 芜湖谱瑞电子科技有限公司 | A kind of print nest of modified LED aluminum base plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203566135U (en) | Welding locating tool | |
| CN207385856U (en) | A kind of print nest of modified LED aluminum base plate | |
| CN209593980U (en) | A kind of fixed device of integrated circuit board soldering | |
| CN202278612U (en) | Hole punching machine with angle-adjustable material platform | |
| CN107570382A (en) | A kind of print nest of modified LED aluminum base plate | |
| CN212635079U (en) | Workpiece clamping and positioning mechanism | |
| CN207057675U (en) | A kind of steel plate drilling equipment with damping and return function | |
| CN102990712A (en) | Bookbinding machine and drilling device thereof | |
| CN207668280U (en) | A kind of punch mechanism of automobile accessory frame | |
| CN206839642U (en) | Part fixed chuck is used in a kind of Digit Control Machine Tool processing | |
| CN214419860U (en) | Hot press is used in aluminium base board production | |
| CN209930622U (en) | Dry film pasting device for thick copper PCB production | |
| CN211210071U (en) | Automatic chip mounter is used in processing of SMD resistance | |
| CN109640527B (en) | Dry film applying device for thick copper PCB production | |
| CN212760459U (en) | Bending machine for aluminum plate machining | |
| CN216069177U (en) | Adhesive label printing equipment | |
| CN220944717U (en) | Surface polishing equipment of aluminium base material | |
| CN203426634U (en) | Workbench of surfacing welding machine | |
| CN214556714U (en) | LED circuit board stamping die | |
| CN210579491U (en) | Punching press PCB circuit board aluminium apron fabrication hole device | |
| CN216442046U (en) | Vertical processing equipment for processing precision device | |
| CN220383295U (en) | Multilayer PCB board | |
| CN220444869U (en) | Quick fixing device of metalwork punching press | |
| CN209811323U (en) | Planer-type milling machine workstation with adjustable width | |
| CN209736707U (en) | Positioning device for aluminum product drilling |
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: 20180522 Termination date: 20180930 |