CN206906540U - A kind of novel clamp of flying probe tester - Google Patents
A kind of novel clamp of flying probe tester Download PDFInfo
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- CN206906540U CN206906540U CN201720842706.1U CN201720842706U CN206906540U CN 206906540 U CN206906540 U CN 206906540U CN 201720842706 U CN201720842706 U CN 201720842706U CN 206906540 U CN206906540 U CN 206906540U
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- fixture
- pcb board
- major axis
- crossbeam
- fixed
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Abstract
The utility model discloses a kind of novel clamp of flying probe tester, and for clamping pcb board, including symmetrically arranged upper fixture and lower clamp, the upper fixture and lower clamp include：Fixture clamping mechanism and the pcb board detent mechanism being arranged on the outside of the fixture clamping mechanism；The fixture clamping mechanism includes panel, movable clip slot, spring leaf, crossbeam, cushion block, bending part and telescopic component；The pcb board detent mechanism that is used for includes left panel beating plate, right panel beating plate, driven short axle, weave control bar, active major axis, timing belt, synchronizing wheel, driving wheel, belt pulley, left support frame, right support frame, support plate and drive mechanism.The utility model realization activity clip slot telescopic movable, is realized clamping different-thickness pcb board, by moving up and down upper fixture, is realized and clamp different size of pcb board, pcb board automated exchanged cutter is realized after associated mechanical hand is coordinated by the telescopic component of fixture.
Description
Technical field
It the utility model is related to printed circuit board frock clamp field, more particularly to a kind of novel clamp of flying probe tester
Tool.
Background technology
Flying probe tester is that each test point of the printed circuit board (pcb board) to being fixed on fixture contacts, and is gone forward side by side
The equipment of row electric measurement.The upper end of pcb board, lower clamp are typically fixed when vertical flying probe tester fixes pcb board by upper fixture
The lower end of fixed pcb board, and the agent structure of upper and lower fixture is typically, and lower clamp is approximately equivalent to fall upper fixture
Come over to place.
Need operating personnel hand-manipulated during traditional flying probe tester clamping pcb board, and ajust relevant position.But
Should try one's best interference caused by reducing human factor in pcb board test process, ensure the cleannes of its associated electrical interface.With
Pcb board is to high density, high accuracy, fine pore, thin wire, small spacing, highly reliable, multiple stratification, high-speed transfer, light weight, slim side
To development, when carrying out flying probe to it, there is human factor influence in people's craft loading and unloading, it is unreliable to easily cause test result；
Meanwhile people's craft loading and unloading make it that staff labor intensity is big, operating efficiency is low.
Therefore, the prior art is defective, it is necessary to improve.
Utility model content
The technical problems to be solved in the utility model is：A kind of novel clamp of flying probe tester is provided, in cooperative mechanical
Under the use of hand, the interference from human factor that manual operations is brought is eliminated, lifts the reliability of flying probe result；Meanwhile reduce
The labor intensity of employee, lift operating efficiency.
The technical solution of the utility model is as follows：A kind of novel clamp of flying probe tester is provided, including is symmetricly set on
Upper fixture and lower clamp on the flying probe tester, the upper fixture and lower clamp include：Fixture clamping mechanism and setting
Pcb board detent mechanism on the outside of the fixture clamping mechanism；The fixture clamping mechanism is used for the pcb board that is fixedly clamped, described
Pcb board detent mechanism is used for positioning and Auxiliary support during fixture clamping pcb board.
The fixture clamping mechanism includes：Crossbeam, the spring leaf for being fixed on the crossbeam side, to be fixed on the crossbeam another
The bending part and panel of side, the movable clip slot being connected with the spring leaf, the telescopic component being fixed on the bending part, institute
State panel and push down bending part and be fixed on the crossbeam, the telescopic component loads in the movable clip slot；The crossbeam is folder
The support member of tool, for installing miscellaneous part, the spring leaf provides the active force clamped for movable clip slot, is arranged on described
The flanging of bending part in movable clip slot is the installation base plate of telescopic component, and the telescopic component stretches, and extrudes bending part and work
Dynamic clip slot, because the bending part is fixed on crossbeam, and movable clip slot is connected on spring leaf, and shape can occur for spring leaf
Become so that movable clip slot can be movable, therefore, stretches, the pcb board of different-thickness can be carried out by the way that telescopic component is appropriate
Clamping, realizes fixture function.
The pcb board detent mechanism includes：It is fixed on the support plate at crossbeam both ends, the driving on the support plate
Mechanism, the active major axis being connected with the drive mechanism, the weave control bar and weave control being fixed on the active major axis
Driven short axle, the panel beating plate in driven short axle of bar connection, the active major axis and the support plate at the crossbeam both ends
Connection, the panel beating plate are distributed in crossbeam both sides, and the panel beating plate is divided into left panel beating plate and right panel beating plate；The panel beating plate is used for
Positioned to pcb board, the support plate is used for fixed drive mechanism and support active major axis, the drive mechanism operation, drives master
Dynamic major axis rotates, and active major axis drives driven short axle to move up and down by the weave control bar being fixed thereon, and connection is driven short
The panel beating plate motion of axle, so as to realize that pcb board positions.
Further, the spring leaf is connected by cushion block with movable clip slot.
Further, the section of the bending part is " ㄣ " shape, " perpendicular folding folding hooks " stroke in similar Chinese character, " perpendicular "
It is fixed on crossbeam, second "fold" is used to install fixed telescopic component, and first "fold" causes on bending part
Second "fold" and its telescopic component above can be filled in the movable clip slot of crossbeam opposite side.
Further, the driven short axle is hinged with weave control bar for flat key, and the active major axis and support plate are axle
Hold be hinged.
Further, the active major axis is also supported by support frame, and support frame as described above is divided into left support frame and right support
Frame, on support frame as described above fixed cross beam, the active major axis both ends are provided with synchronizing wheel, and the active major axis is four, two-by-two
Crossbeam both sides are distributed in, the active major axis of the same side passes through synchronous band connection.The support frame of the same side is two, and common support is same
The active major axis of side, belt pulley is also equipped with an active major axis in two active major axis of the same side.
Further, the drive mechanism is cylinder or motor, and the drive mechanism is provided with driving wheel, the driving
Wheel and a long axis connection of active.The driving wheel is connected by the belt pulley on belt and the active major axis of side.The driving
Mechanism is run so that the driving wheel rotates, and drives the active major axis synchronous axial system of two the same sides, drives the driven of the same side
Short axle is moved so that panel beating plate is moved.
Further, the telescopic component is cylinder or elastic gas bag.The cylinder or elastic gas bag act on folding
Power in comer pieces and movable clip slot is uniform, ensure that the distance between movable clip slot and panel are consistent.
Further, the position of the clamping pcb board of the panel and movable clip slot is stained with elastomer, is set on the elastomer
It is equipped with anchor point.The elastomer can effectively avoid panel and movable clip slot from damaging the phenomenon of pcb board during clamping plate；
The depth that the anchor point is used to clamp fixture pcb board positions, and avoids that the clamping of less pcb board too deep is caused to damage
Pcb board.
Further, the upper fixture is arranged on the sliding block of guide rail, and the guide rail is fixed in frame；The lower clamp
On fixture substrate, the fixture substrate is fixed on rack table.The upper fixture can be moved up and down by guide rail, from
And different size of pcb board can be clamped.
Further, the fixed form is fixed for screw.
Using such scheme, the utility model provides a kind of novel clamp of flying probe tester, is stretched by telescopic component
The movable clip slot activity of fixture is promoted, realizes clamping different-thickness pcb board, by moving up and down upper fixture, realizes that clamping is different
The pcb board of size, in the case where coordinating with associated mechanical hand, automated exchanged cutter pcb board is realized, so as to effectively avoid people's craft loading and unloading band
The human factor come influences, meanwhile, reduce the labor operation intensity of employee, improving production efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is the sectional view of line A-A in Fig. 2；
Fig. 4 to Fig. 7 is the automated exchanged cutter step schematic diagram that the utility model embodiment provides.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Fig. 1, Fig. 2 and Fig. 3 are referred to, the utility model provides a kind of novel clamp of flying probe tester, including symmetrically sets
Upper fixture and lower clamp on the vertical flying probe tester are put, the upper fixture and lower clamp include：Clamp machine
Structure and the pcb board detent mechanism being arranged on the outside of the fixture clamping mechanism；The fixture clamping mechanism is used for the PCB that is fixedly clamped
Plate 30, the pcb board detent mechanism are used for positioning and Auxiliary support during fixture clamping pcb board 30.
The fixture clamping mechanism includes：Crossbeam 8, the spring leaf 7 for being fixed on the side of crossbeam 8, it is fixed on the horizontal stroke
The bending part 5 and panel 3 of the opposite side of beam 8, the movable clip slot 4 being connected with the spring leaf 7, it is fixed on the bending part 5
Telescopic component 17, the panel 3 are pushed down bending part 5 and are fixed on the crossbeam 8, and the telescopic component 17 loads the activity folder
In groove 4；The crossbeam 8 is the support member of fixture, and for installing miscellaneous part, the spring leaf 7 is that movable clip slot 4 provides folder
Tight active force, the flanging for the bending part 5 being arranged in the movable clip slot 4 is the installation base plate of telescopic component 17, described to stretch
Contracting component 17 is flexible, extrudes bending part 5 and movable clip slot 4, because the bending part 5 is fixed on crossbeam 8, and movable clip slot 4
It is connected on spring leaf 7, spring leaf 7 can deform upon so that movable clip slot 4 can be movable, therefore, passes through telescopic component 17
Appropriate is flexible, the pcb board 30 of different-thickness can be clamped, realize fixture function.
The pcb board detent mechanism includes：It is fixed on the support plate 12 at the both ends of crossbeam 8, on the support plate 12
Drive mechanism 13, the active major axis 25 being connected with the drive mechanism 13, the swing control that is fixed on the active major axis 25
Bar 11 processed, the driven short axle 26 being connected with weave control bar 11, the panel beating plate in driven short axle 26, the active major axis
25 are connected with the support plate 12 at the both ends of crossbeam 8, and the panel beating plate is distributed in crossbeam both sides, and the panel beating plate is divided into left metal plate
Plate 2 and right panel beating plate 10, the panel beating plate are used to position to pcb board 30, and the support plate 12 is used for the He of fixed drive mechanism 13
Active major axis 25 is supported, the drive mechanism 13 is run, and drives active major axis 25 to rotate, active major axis 25 is by being fixed thereon
Weave control bar 11 drive driven short axle 26 to move up and down, connect driven short axle 26 panel beating plate motion, so as to realize pcb board
30 positioning.
The spring leaf 7 is connected by cushion block 6 with movable clip slot 4.
The section of the bending part 5 is " ㄣ " shape, and " perpendicular folding folding hooks " stroke in similar Chinese character, " perpendicular " is fixed on horizontal stroke
On beam 8, second "fold" is used to install fixed telescopic component 17, and first "fold" causes second on bending part 5
Individual "fold" and its telescopic component 17 above can be filled in the movable clip slot 4 of the opposite side of crossbeam 8.
The driven short axle 26 is hinged with weave control bar 11 for flat key, and the active major axis 25 and support plate 12 are bearing
It is be hinged.
The active major axis 25 is also supported by support frame, and support frame as described above is divided into left support frame 1 and right support frame 9, institute
State on support frame fixed cross beam, the both ends of active major axis 25 are provided with synchronizing wheel 15, and the active major axis 25 is four, two-by-two
The both sides of crossbeam 8 are distributed in, the active major axis 25 of the same side is connected by timing belt 14.The support frame of the same side is two, jointly
The active major axis 25 of the same side is supported, is also equipped with an active major axis 25 in two active major axis 25 of the same side
Belt pulley 21.
The drive mechanism 13 is cylinder or motor, and the drive mechanism 13 is provided with driving wheel 16, the driving wheel
16 are connected with an active major axis 25.The driving wheel 16 is connected by the belt pulley 21 on belt and the active major axis 25 of side.
The drive mechanism 13 is run so that the driving wheel 16 rotates, and drives the synchronous axial system of active major axis 25 of two the same sides, band
The driven short axle 26 of dynamic the same side is moved so that panel beating plate is moved.
The telescopic component 17 is cylinder or elastic gas bag.The cylinder or elastic gas bag act on the He of bending part 5
Power on movable clip slot 4 is uniform, ensure that the distance between movable clip slot 4 and panel 3 are consistent.
The position of the clamping pcb board 30 of the panel 3 and movable clip slot 4 is stained with elastomer, is set on the elastomer 27
There is anchor point.The elastomer 27 can effectively avoid panel 3 and movable clip slot 4 during clamping plate, and damage pcb board 30 shows
As；The depth that the anchor point is used to clamp fixture pcb board 30 positions, and avoids clamping less pcb board 30 too deep
Cause to damage pcb board 30.
The upper fixture is arranged on the sliding block 23 of guide rail 18, and the guide rail 18 is fixed in frame；The lower clamp peace
On fixture substrate 24, the fixture substrate 24 is fixed on rack table.The upper fixture can be transported by guide rail about 18
It is dynamic, so as to clamp different size of pcb board 30.
The fixed form is fixed for screw.
Fig. 4 to Fig. 7 is referred to, the method for the upper plate of the novel clamp of the flying probe tester is as follows：
The first step, the left panel beating plate 2 of upper fixture reach locating surface in advance, subsequent pcb board 30 start under manipulator effect to
On the preceding left locating surface of panel beating plate 2 of the supreme fixture of movement；
Second step, pcb board in place after, the right panel beating plate 10 of upper fixture moves to locating surface simultaneously, is now moved down in upper fixture
A dynamic segment distance realizes upper fixture automated exchanged cutter, and the left panel beating plate 2 of lower clamp is raised up on locating surface after clamping pcb board 30；
3rd step, with the realization of above two-step action, the subsequent right panel beating plate 10 of lower clamp rises to locating surface, now removed
Auxiliary manipulator is walked, upper fixture unclamps pcb board 30, and pcb board 30 drops down onto down in the clip slot 4 of lower clamp under gravity；
4th step, after pcb board 30 presss from both sides surely, the panel beating plate of upper and lower fixture is back to initial position；
The method of the fixture lower plate is as follows：
The first step, the panel beating plate of upper and lower fixture are back to locating surface position；
Second step, lower clamp activity clip slot 4 is unclamped, upper fixture moves up a segment distance so that pcb board 30 leaves lower folder
Has clip slot 4, now manipulator is in place, and manipulator sucker holds pcb board 30, and and then upper fixture release activity clip slot 4 is simultaneously upward
A mobile segment distance；
3rd step, the panel beating plate of upper and lower fixture are back to initial position.
In summary, the utility model provides a kind of novel clamp of flying probe tester, real by the movable clip slot of fixture
Now clamp different-thickness pcb board, by moving up and down upper fixture, realize and clamp different size of pcb board, with associated mechanical hand
Under cooperation, automated exchanged cutter pcb board is realized, so as to effectively raise the precision of flying probe and efficiency.
Preferred embodiment of the present utility model is these are only, is not limited to the utility model, it is all in this practicality
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (9)
1. a kind of novel clamp of flying probe tester, it is characterised in that upper on the flying probe tester including being symmetricly set on
Fixture and lower clamp, the upper fixture and lower clamp include：Fixture clamping mechanism and it is arranged on outside the fixture clamping mechanism
The pcb board detent mechanism of side；
The fixture clamping mechanism includes：Crossbeam, the spring leaf for being fixed on the crossbeam side, it is fixed on the crossbeam opposite side
Bending part and panel, the movable clip slot being connected with the spring leaf, the telescopic component that is fixed on the bending part, the face
Plate is pushed down bending part and is fixed on the crossbeam, and the telescopic component loads in the movable clip slot；
The pcb board detent mechanism includes：It is fixed on the support plate at crossbeam both ends, the driving machine on the support plate
Structure, the active major axis being connected with the drive mechanism, the weave control bar being fixed on the active major axis and weave control bar
Driven short axle, the panel beating plate in driven short axle of connection, the active major axis and the support plate at the crossbeam both ends connect
Connect, the panel beating plate is distributed in crossbeam both sides.
2. the novel clamp of a kind of flying probe tester according to claim 1, it is characterised in that the spring leaf passes through pad
Block is connected with movable clip slot.
A kind of 3. novel clamp of flying probe tester according to claim 1, it is characterised in that the section of the bending part
For " ㄣ " shape.
4. the novel clamp of a kind of flying probe tester according to claim 1, it is characterised in that the driven short axle and pendulum
Dynamic control-rod is hinged for flat key, and the active major axis and support plate are bearing hinge connection.
5. the novel clamp of a kind of flying probe tester according to claim 1, it is characterised in that the active major axis is also logical
Cross support frame to support, on support frame as described above fixed cross beam, the active major axis both ends are provided with synchronizing wheel, and the active major axis is
Four, crossbeam both sides are distributed in two-by-two, and the active major axis of the same side passes through synchronous band connection.
6. the novel clamp of a kind of flying probe tester according to claim 1, it is characterised in that the drive mechanism is gas
Cylinder or motor, the drive mechanism are provided with driving wheel, the driving wheel and a long axis connection of active.
7. the novel clamp of a kind of flying probe tester according to claim 1, it is characterised in that the telescopic component is gas
Cylinder or elastic gas bag.
8. the novel clamp of a kind of flying probe tester according to claim 1, it is characterised in that the panel and activity are pressed from both sides
The position of the clamping pcb board of groove is stained with elastomer, and anchor point is provided with the elastomer.
9. the novel clamp of a kind of flying probe tester according to claim 1, it is characterised in that the upper fixture is arranged on
On the sliding block of guide rail, the guide rail is fixed in frame；The lower clamp is arranged on fixture substrate, and the fixture substrate is fixed
On rack table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842706.1U CN206906540U (en) | 2017-07-12 | 2017-07-12 | A kind of novel clamp of flying probe tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842706.1U CN206906540U (en) | 2017-07-12 | 2017-07-12 | A kind of novel clamp of flying probe tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206906540U true CN206906540U (en) | 2018-01-19 |
Family
ID=61312723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720842706.1U Active CN206906540U (en) | 2017-07-12 | 2017-07-12 | A kind of novel clamp of flying probe tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206906540U (en) |
-
2017
- 2017-07-12 CN CN201720842706.1U patent/CN206906540U/en active Active
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