CN207148151U - A kind of aluminium alloy side folder for being used to flatten thin PCB - Google Patents
A kind of aluminium alloy side folder for being used to flatten thin PCB Download PDFInfo
- Publication number
- CN207148151U CN207148151U CN201720765243.3U CN201720765243U CN207148151U CN 207148151 U CN207148151 U CN 207148151U CN 201720765243 U CN201720765243 U CN 201720765243U CN 207148151 U CN207148151 U CN 207148151U
- Authority
- CN
- China
- Prior art keywords
- aluminium alloy
- thin pcb
- open slot
- flatten
- pcb
- 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.)
- Active
Links
Landscapes
- Forging (AREA)
Abstract
A kind of aluminium alloy side folder for being used to flatten thin PCB, edge strip is flattened including two aluminium alloys, two aluminium alloys leveling edge strip using when be arranged on symmetrical two side of thin PCB, the side of the aluminium alloy leveling edge strip is provided with inside open slot, side wall in the open slot is provided with one layer of rubberizing, the rubberizing uses resistant to elevated temperatures red glue, and is arranged on by pasting mode on the madial wall of open slot side or bilateral.The upper bottom surface of the lateral surface of the open slot from aluminium alloy leveling edge strip is obliquely installed to the notch direction of open slot, and the angular range between its inclined plane and horizontal line is 00‑900.The aluminium alloy side edge clamp that the utility model is used to flatten thin PCB has the advantages that simple in construction, cost is cheap, convenient use, raising are checked on the quality and improves production efficiency.
Description
Technical field
The present invention relates to wiring board to process auxiliary Tools Technology, and specially a kind of aluminium for being used to flatten thin PCB closes
Golden side folder.
Background technology
It is a small amount of it is various be printed circuit board model manufacturing enterprise common feature, for such sample before forming electric
Performance routinely uses flying probe.The flying needle owner of existing in the market main flow is to be as main target, test size to detect hardboard
600*500mm rectilinear flying needle machine.It has two rows fixation device that plate is fixed, but to jigsaw size more than 200*
200mm, thickness of slab is in 0.3-1.5mm plank, and because plate face is softer, rectilinear flying needle machine left and right directions does not design clamp plate system and led
Cause plate face bending, testing weld pad is not in same plane, during test the probe of flying needle machine cannot effectively with the survey on plank
Test weld disk is in contact, and flying needle machine pressure inductor is not sensed by testing weld pad and no pressure output causes test failure, so as to meeting
Reduce the quality of the electric performance test of circuit board.Moreover, some thin plates of circuit board cause to survey due to plate face bending occurs
Examination failure, it is therefore desirable to carry out multiple test, can so increase the time required for electric performance test, and then influence circuit board
Production efficiency.
The content of the invention
It is an object of the invention to provide it is a kind of it is simple in construction, cost is cheap, convenient use, raising are checked on the quality and improves
The aluminium alloy side folder for being used to flatten thin PCB of production efficiency.
The present invention can be achieved through the following technical solutions：
A kind of aluminium alloy side folder for being used to flatten thin PCB, including two aluminium alloy leveling edge strips, two aluminium close
Gold leveling edge strip using when be arranged on symmetrical two side of thin PCB, the side of the aluminium alloy leveling edge strip, which is provided with, to concave
Open slot, the side wall in the open slot is provided with one layer of rubberizing, and the lateral surface of the open slot flattens edge strip by aluminium alloy
Upper bottom surface be obliquely installed to the notch direction of open slot, the angular range between its inclined plane and horizontal line be 0 ° -90 °.
The utility model is used for the aluminium alloy side folder for flattening thin PCB, is mainly made of aluminum alloy material, its raw material sources enriches
Cost is cheap；The aluminium alloy side folder that the utility model is used to flatten thin PCB includes two aluminium alloy leveling edge strips, the aluminium
The side of alloy leveling edge strip is provided with inside open slot, and its is simple in construction, is easy to process；When thin PCB needs to carry out
During electrical testing, first flatten edge strip with two aluminium alloys and be stuck on two sides of thin PCB, snap onto the edges of boards of thin PCB
In the open slot of aluminium alloy side folder, then flying needle is put into the aluminium alloy leveling edge strip by thin PCB on related two side
Between the folder of gas up and down of machine, the gas up and down of flying needle machine is clamped two side up and down of thin PCB, can so distinguish clamping
It four sides of thin PCB, can effectively prevent PCB thin plate plate faces from buckling phenomenon occur, and then thin PCB can be ensured upper
All testing weld pads are in the same plane when machine is tested, and allow the probe of flying needle machine effectively to touch test in thin PCB
Pad, the pressure inductor allowed on flying needle machine have pressure output, ensure all testing weld pads of thin PCB and can be examined by electrical property
Survey, so so as to effectively improve the detection quality of thin PCB electrical property detection.
Further, the width of the inclined plane is arranged to 1-2mm；The setting of the inclined plane can examine flying needle machine
When surveying close to the testing weld pad of thin PCB left and right sides, avoid flying needle machine from touching the aluminium in thin PCB left and right sides and close
Golden side folder, it is effective to ensure that flying needle machine quickly carry out electric performance test to thin PCB, and also the width of inclined plane is set
1-2mm is set to, while avoiding flying needle machine from encountering aluminium alloy side folder, it can also be ensured that aluminium alloy side accompanies enough hard
Degree prevents the fracture that aluminium alloy side presss from both sides.
Further, the cross sectional shape of the open slot is rectangle or U-shaped；Rectangle or U-shaped design can be in order to processing life
Produce aluminium alloy side folder, precision controlling is made in open slot groove during production and processing in ± 0.1mm.
Further, the interior well width of the open slot is 1.5-3 times of thin PCB thickness；The inside groove of the open slot
Width is more than the thickness of thin PCB, and thin PCB can be facilitated directly to snap onto in the open slot of aluminium alloy side folder, avoid PCB
Thin plate frictionally damage thin PCB plate face during being caught in, if the gap between thin PCB and the madial wall of open slot is too
Greatly, flexible glue can be increased between thin PCB and the madial wall of open slot, so can both thin PCB is clamped on aluminium alloy
In the folder of side, the edges of boards of thin PCB can be protected again.
Further, the interior groove depth of the open slot is 0.1-0.8 times of thin PCB edges of boards width.If open slot
Interior groove depth is too small can not to clamp thin PCB, i.e., can not play a part of flattening thin PCB plate face, if the interior groove depth of open slot
Degree is too big, then aluminium alloy side folder can be stuck in thin PCB land more than thin PCB edges of boards, consequently, it is possible to causing to scrape
Hinder thin PCB plate face, cause the damage of thin PCB and scrap thin PCB.
Further, the groove back of the body thickness between the inner bottom surface of the open slot another side corresponding with notch is 2-
3mm, the design of the groove back of the body thickness enable aluminum alloy to side and accompany enough hardness, the fracture or change for avoiding aluminium alloy side from pressing from both sides
Shape.
Further, the cell wall thickness between the madial wall of the open slot and the plane of lateral surface is 1-2mm.The groove
The design of wall thickness enables aluminum alloy to side and accompanies enough hardness, the fracture or deformation for avoiding aluminium alloy side from pressing from both sides.
Further, the rubberizing uses resistant to elevated temperatures red glue, and is arranged on open slot side or double by pasting mode
On the madial wall of side.The edges of boards that the setting of the red glue can ensure to be inserted into open slot, which can be fastened effectively, not to be fallen off, and may be used yet
To play a part of protecting the edges of boards of thin PCB, operator energy easy and flexible edge strip is won can conveniently test again after the completion of
Without scratch thin PCB.
The present invention is used for the aluminium alloy side folder for flattening thin PCB, has following beneficial effect：
Firstth, simple in construction, the utility model is used to flattening the aluminium alloy side folder of thin PCB, and to include two aluminium alloys whole
Fillet, the side of the aluminium alloy leveling edge strip are provided with inside open slot, and its is simple in construction, is easy to process；
Secondth, cost is cheap, and the utility model is used for the aluminium alloy side folder for flattening thin PCB, mainly using aluminium alloy
Material is made, and it is cheap that its raw material sources enriches cost；
3rd, convenient use, when thin PCB needs to carry out electrical testing, first flatten edge strip with two aluminium alloys and be stuck in
On two sides of PCB thin plates, the edges of boards of thin PCB are made to snap onto in the open slot of aluminium alloy side folder, then PCB is thin
Aluminium alloy leveling edge strip on related two side of plate is put between the folder of gas up and down of flying needle machine, is facilitated of the present utility model
Use；
4th, to improve and check on the quality, the aluminium alloy side that the utility model is used to flatten thin PCB is folded with open slot,
The left and right sides of thin PCB are allow to be stuck in different aluminium alloy side folders, above and below plus flying probe tester
Gas presss from both sides the edges of boards up and down that can clamp thin PCB, can so distinguish four sides of clamping thin PCB, can effectively prevent PCB
There is buckling phenomenon in thin plate plate face, and then can ensure that thin PCB all testing weld pads in examination with computer are in same plane
On, allow the probe of flying needle machine effectively to touch testing weld pad in thin PCB, the pressure inductor allowed on flying needle machine has pressure
Output, ensureing all testing weld pads of thin PCB can be detected by electrical property, so electric so as to effectively improve thin PCB
The detection quality of performance detection；
5th, production efficiency is improved, the utility model is used for the use for the aluminium alloy side folder for flattening thin PCB, can be with
Thin PCB edges of boards is hardened, allow thin PCB to become smooth, reduce the technical difficulty of thin PCB electrical testing, effectively subtract
Lack the time needed for detection, improve the production efficiency of thin PCB.
Brief description of the drawings
Fig. 1 is the schematic cross-section of the utility model use state；
Fig. 2 is that the aluminium alloy in the utility model embodiment one flattens side-strip structure schematic diagram；
Fig. 3 is that the aluminium alloy in the utility model embodiment one flattens edge strip front view；
Fig. 4 is that the aluminium alloy in the utility model embodiment two flattens side-strip structure schematic diagram；
Fig. 5 is that the aluminium alloy in the utility model embodiment two flattens edge strip front view；
Brief description of the drawings：1 aluminium alloy leveling edge strip, 2 open slots, 3 rubberizings, 4 inclined planes, 5 thin PCBs, 6 cast iron frameworks, 7
Gas presss from both sides on flying needle machine, and gas presss from both sides under 8 flying needle machines.
Embodiment
In order that those skilled in the art will better understand the technical solution of the present invention, with reference to embodiment and accompanying drawing
Product of the present invention is described in further detail.
Embodiment one：
As shown in Figures 2 and 3, the present embodiment is 1mm from thickness of slab, and size is 200*200mm thin PCB, its edges of boards
Width is 10mm；A kind of aluminium alloy side folder for being used to flatten thin PCB, including two aluminium alloy leveling edge strips 1, the aluminium close
The overall length of gold leveling edge strip 1 is designed as 170mm, and the side of aluminium alloy leveling edge strip 1 is provided with the open slot 2 to concave, described to open
Side wall in mouth groove 2 is provided with one layer of rubberizing 3, and the rubberizing 3 uses resistant to elevated temperatures red glue, and is arranged on out by pasting mode
On the madial wall of the mouth bilateral of groove 1.The lateral surface of the open slot 2 is from the upper bottom surface of aluminium alloy leveling edge strip 1 to open slot 2
Notch direction is obliquely installed, and the angle between its inclined plane 4 and horizontal line is 70 °, and the width of the inclined plane 4 is arranged to 2mm.
The cross sectional shape of the open slot 2 is rectangle, and the interior well width of the open slot 2 is 2 times of thin PCB thickness, that is, is designed as
2mm, the interior groove depth of open slot 2 are 0.6 times of thin PCB edges of boards width, that is, are designed as 6mm, the inner bottom surface of the open slot 2
Groove back of the body thickness between another side corresponding with notch is 2.5mm, between the madial wall of open slot 2 and the plane of lateral surface
Cell wall thickness be 1.5mm.
As shown in figure 1, the utility model is used for the aluminium alloy side folder for flattening thin PCB, in use, first closing two aluminium
Gold leveling edge strip 1 is stuck in the left and right sides of thin PCB 5, then by the aluminium alloy of 5 related left and right sides of thin PCB
Leveling edge strip 1 is put on the gas folder on flying needle on cast iron framework 6, makes the upper plate of the clamping thin PCB 5 of gas folder 7 on flying needle machine
Side, gas folder 8 clamps the lower edges of boards of thin PCBs 5 under flying needle, you can flying needle machine is carried out electric performance test to thin PCB 5.
Embodiment two：
As shown in Figure 4 and Figure 5, the present embodiment is 1.5mm from thickness of slab, and size is 300*300mm thin PCB, its plate
Hem width degree is 12mm；A kind of aluminium alloy side folder for being used to flatten thin PCB, including two aluminium alloy leveling edge strips 1, the aluminium
The overall length of alloy leveling edge strip 1 is designed as 266mm, and the side of aluminium alloy leveling edge strip 1 is provided with the open slot 2 to concave, described
Side wall in open slot 2 is provided with one layer of rubberizing 3, and the rubberizing 3 uses resistant to elevated temperatures red glue, and is arranged on by pasting mode
On the madial wall of the bilateral of open slot 1.The lateral surface of the open slot 2 is from the upper bottom surface of aluminium alloy leveling edge strip 1 to open slot 2
Notch direction be obliquely installed, the angle between its inclined plane 4 and horizontal line is 50 °, and the width of the inclined plane 4 is arranged to
2mm.The cross sectional shape of the open slot 2 is U shapes, and the interior well width of the open slot 2 is 3 times of thin PCB thickness, that is, is set
4.5mm is calculated as, the interior groove depth of open slot 2 is 0.8 times of thin PCB edges of boards width, that is, is designed as 9.6mm, the open slot 2
Inner bottom surface another side corresponding with notch between groove back of the body thickness be 3mm, the madial wall of open slot 2 and putting down for lateral surface
Cell wall thickness between face is 2mm.
As shown in figure 1, the utility model is used for the aluminium alloy side folder for flattening thin PCB, in use, first closing two aluminium
Gold leveling edge strip 1 is stuck in the left and right sides of thin PCB 5, then by the aluminium alloy of 5 related left and right sides of thin PCB
Leveling edge strip 1 is put on the gas folder on flying needle on cast iron framework 6, makes the upper plate of the clamping thin PCB 5 of gas folder 7 on flying needle machine
Side, gas folder 8 clamps the lower edges of boards of thin PCBs 5 under flying needle, you can flying needle machine is carried out electric performance test to thin PCB 5.
The foregoing is only a preferred embodiment of the present invention, not makees any formal limitation to the present invention；It is all
The those of ordinary skill of the industry can be shown in by specification accompanying drawing and described above and swimmingly implement the present invention；It is but all
Those skilled in the art without departing from the scope of the present invention, using disclosed above technology contents
The equivalent variations for a little variation, modification and evolution made, it is the equivalent embodiment of the present invention；It is meanwhile all according to the present invention
The variation, modification and evolution of any equivalent variations made to above example of substantial technological etc., still fall within the present invention's
Within the protection domain of technical scheme.
Claims (8)
- A kind of 1. aluminium alloy side folder for being used to flatten thin PCB, it is characterised in that：Edge strips (1) are flattened including two aluminium alloys, Two aluminium alloys leveling edge strip (1) is arranged on thin PCB symmetrical two side when using, the aluminium alloy flattens edge strip (1) side is provided with the open slot (2) that concaves, and the side wall in the open slot (2) is provided with one layer of rubberizing (3), described to open The notch direction of the lateral surface of mouth groove (2) from upper bottom surface to the open slot (2) of aluminium alloy leveling edge strip (1) is obliquely installed, its Angular range of the inclined plane (4) between horizontal line is 0 ° -90 °.
- 2. the aluminium alloy side folder according to claim 1 for being used to flatten thin PCB, it is characterised in that：The inclined plane (4) width is arranged to 1-2mm.
- 3. the aluminium alloy side folder according to claim 1 for being used to flatten thin PCB, it is characterised in that：The open slot (2) cross sectional shape is rectangle or U-shaped.
- 4. the aluminium alloy side folder according to claim 3 for being used to flatten thin PCB, it is characterised in that：The open slot (2) interior well width is 1.5-3 times of thin PCB thickness.
- 5. the aluminium alloy side folder according to claim 4 for being used to flatten thin PCB, it is characterised in that：The open slot (2) interior groove depth is 0.1-0.8 times of thin PCB edges of boards width.
- 6. the aluminium alloy side folder according to claim 5 for being used to flatten thin PCB, it is characterised in that：The open slot (2) the groove back of the body thickness between inner bottom surface another side corresponding with notch is 2-3mm.
- 7. the aluminium alloy side folder according to claim 6 for being used to flatten thin PCB, it is characterised in that：The open slot (2) the cell wall thickness between madial wall and the plane of lateral surface is 1-2mm.
- 8. the aluminium alloy side folder according to claim 1 for being used to flatten thin PCB, it is characterised in that：The rubberizing (3) It is arranged on using resistant to elevated temperatures red glue, and by pasting mode on the madial wall of open slot (2) side or bilateral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720765243.3U CN207148151U (en) | 2017-06-28 | 2017-06-28 | A kind of aluminium alloy side folder for being used to flatten thin PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720765243.3U CN207148151U (en) | 2017-06-28 | 2017-06-28 | A kind of aluminium alloy side folder for being used to flatten thin PCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207148151U true CN207148151U (en) | 2018-03-27 |
Family
ID=61671794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720765243.3U Active CN207148151U (en) | 2017-06-28 | 2017-06-28 | A kind of aluminium alloy side folder for being used to flatten thin PCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207148151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366395A (en) * | 2018-12-07 | 2019-02-22 | 昆山兢美电子科技有限公司 | A kind of pcb board test rapid jigs |
-
2017
- 2017-06-28 CN CN201720765243.3U patent/CN207148151U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366395A (en) * | 2018-12-07 | 2019-02-22 | 昆山兢美电子科技有限公司 | A kind of pcb board test rapid jigs |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207148151U (en) | A kind of aluminium alloy side folder for being used to flatten thin PCB | |
| TW200622386A (en) | Inspection device for display panel | |
| CN104198772A (en) | Embedded chip testing socket and manufacturing method thereof | |
| CN205926342U (en) | Steel length measuring sorting unit detects a flaw | |
| CN203744886U (en) | Length detection machine for positioning pin | |
| CN207675083U (en) | A kind of dimensional measurement jig | |
| CN207570450U (en) | Pcb board thickness detection instrument | |
| CN103851983A (en) | Locating pin length detection machine | |
| CN104793373B (en) | A kind of display panel detects tool | |
| CN212459138U (en) | Compression test tool for gauge baffle | |
| CN208684968U (en) | A kind of high-efficient albumen enzyme detection device | |
| CN209027399U (en) | A kind of left sill strip connecting plate component cubing of bottom plate rear cross beam | |
| CN207923962U (en) | A kind of detection jig with the arrangement of multichannel multiprobe | |
| CN208239752U (en) | A kind of liquid crystal display electrical measurement frame | |
| CN217276120U (en) | Detection system for processing of polymer composite material | |
| CN206740473U (en) | A kind of aligner for the detection of mesolow insulation shield peeling force | |
| CN206775829U (en) | A kind of accurate pcb board composing structure for carrying out resistance test | |
| CN206074426U (en) | A kind of smoke intensity piece clamper | |
| CN208818109U (en) | A kind of fore-stock detection fixture | |
| CN205623068U (en) | Online heterotypic component plug -in components machine | |
| CN214372098U (en) | Detection tool for detecting product | |
| CN216432914U (en) | Inspection tool frock of inspection installation position size and plane degree | |
| CN213688193U (en) | Plate flatness inspection tool | |
| CN203881670U (en) | Copper clad plate peeling strength testing die | |
| CN207622732U (en) | A kind of magnet angle auxiliary measuring fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |