CN106965109A - A kind of circuit board is quickly positioned and clamping device - Google Patents
A kind of circuit board is quickly positioned and clamping device Download PDFInfo
- Publication number
- CN106965109A CN106965109A CN201710318271.5A CN201710318271A CN106965109A CN 106965109 A CN106965109 A CN 106965109A CN 201710318271 A CN201710318271 A CN 201710318271A CN 106965109 A CN106965109 A CN 106965109A
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- CN
- China
- Prior art keywords
- block
- circuit board
- slide rail
- clamping device
- feeler lever
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tests Of Electronic Circuits (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The present invention relates to the accurate technical field placed testee and be fixed on automatic Test Table, more particularly to a kind of circuit board is quickly positioned and clamping device.A kind of circuit board quickly positioning and clamping device, including positioning clamping device, testboard, tested circuit board, cushion block, the positioning clamping device are arranged on test countertop；On the test countertop, cushion block is installed on the inside of positioning clamping device；Tested circuit board is pushed against on the inside of the positioning clamping device, circuit board bottom is tested and is supported by cushion block abutting；The positioning clamping device by X-direction slide rail, Y-direction slide rail, X-direction slidably block, Y-direction slidably the flexible block of the flexible block of block, X-direction, Y-direction is constituted.The present invention being capable of circuit board quickly positioning and clamping device, and its repetition installation site precision is high, installing/dismounting is convenient convenient, fast, reliably by tested circuit board on testboard.
Description
Technical field
The present invention relates to the accurate technical field placed testee and be fixed on automatic Test Table, specifically relate to
And a kind of tested circuit board of positioning quick on automatic Test Table and the device for clamping it on testboard, particularly relate to
And a kind of circuit board is quickly positioned and clamping device.
Background technology
With the development and the progress of science and technology of social informatization, all trades and professions are very big to the demand of circuit board, and make
For the guarantee of quality of circuit board, its basic detection and functional test before dispatching from the factory is an essential link.To circuit board
Test job there is the characteristics of repeatability is strong, fine degree is high, to improve testing efficiency and test job accuracy, reduction is surveyed
The labor intensity of examination personnel, has test equipments of some automations at present, can be to the circuit board that is placed on its testboard
Automatically tested and provide examining report.But no matter using manual or automated test equipment come test circuit plate, due to
The species of circuit board is various, size differs, quantity is larger, is installed on testboard and fixed tested circuit board all will
It is a relatively complicated job, automated test device is even more that the installation site uniformity of all tested circuit boards is proposed
Require.
It is on the increase with the species, shape, size of circuit board, tested circuit board is installed and changed on testboard
Work will restrict the more next moon efficiency of whole automatic test work.At present, typically using multiple band screw lock functions
Block to install on testboard and fixed tested circuit board, i.e., tested circuit board is placed on testboard in advance
Some position, then moves block and blocks tested circuit board surrounding, finally tightens the screw on block, realizes tested electricity
The installation and fixation of road plate.When needing to change tested circuit board, it is necessary to first unclamp block screw, repeat and new quilt is installed
Test circuit plate.When testing same circuit board, this device needs to unclamp block screw repeatedly and repeats installation steps,
, it is necessary to which all blocks of surrounding are unclamped when testing various boards, stop location is laid out again, thus it is less efficient, and by
The repetitive positioning accuracy of test circuit plate can not be guaranteed.Further, since tested all use rigidity between circuit board and block
The way of contact, the vibration of testboard will cause these rigid contacts to fail so that tested circuit board loosens on testboard,
Test job can not proceed.
The content of the invention
Quickly position and clamping device, can effectively solve in the prior art it is an object of the invention to provide a kind of circuit board
Circuit board detecting clamping device exist installing/dismounting inconvenience, test various boards be laid out again block efficiency it is low, test electricity
The repetitive positioning accuracy of road plate can not be guaranteed and testboard vibration causes tested circuit board to position clamping with circuit board
There is provided a kind of suitable for different size circuit board testing, Neng Goufang for the various problems such as the rigid contact failure between device
Just, the circuit board that fast, reliably tested circuit board is arranged on testboard is quickly positioned and clamping device, and it is repeated
Installation site precision is high, installing/dismounting is convenient.
The purpose of the present invention is achieved through the following technical solutions：
A kind of circuit board quickly positioning and clamping device, including positioning clamping device, testboard, tested circuit board, pad
Block, the positioning clamping device is arranged on test countertop；On the test countertop, pad is installed on the inside of positioning clamping device
Block；Tested circuit board is pushed against on the inside of the positioning clamping device, circuit board bottom is tested and is supported by cushion block abutting；
The positioning clamping device by X-direction slide rail, Y-direction slide rail, X-direction, slidably slidably keep off by block, Y-direction
The flexible block of block, X-direction, the flexible block of Y-direction are constituted；
The X-direction slide rail, Y-direction slide rail are arranged on test countertop, and X-direction slide rail, Y-direction slide rail mutually hang down
Directly；X-direction slidably block is installed in X-direction slide rail upper end, and Y-direction slidably block is installed in Y-direction slide rail upper end；
The flexible block of the X-direction is arranged on test countertop, X-direction slide rail offside, X-direction flexibility block and X side
It is oppositely arranged to slide rail；
The flexible block of the Y-direction is arranged on test countertop, Y-direction slide rail offside, Y-direction flexibility block and Y side
It is oppositely arranged to slide rail；Multiple screws are set on the testboard.
Slidably block is made up of the X-direction lock-screw, two-way block, sliding block；The lock-screw is arranged on double
Into the insertion screw on block, two-way block is arranged on sliding block top, and sliding block lower slide is arranged on X-direction slide rail upper end；
Slidably block, by rotational lock screw, makes its lower end disengage or push against with X-direction slide rail upper surface and contacted the X-direction；
The two-way block pushes against tested circuit board close to the side of tested circuit board；
The X-direction slidably block, Y-direction slidably stop block structure is identical, Y-direction slidably slide by block and Y-direction
Slidably block is identical with the connected mode of X-direction slide rail for the connected mode and X-direction of rail.
The flexible block of the Y-direction is made up of lock-screw, base, bearing pin, torsion spring, collet；The lock-screw
Through base, and it is tightened in the screw set on testboard；The collet is arranged on base by bearing pin, can be around pin
Axle is relative to base rotation；The centre bore of the torsion spring passes through bearing pin, and two stretching sides of torsion spring are contradicted in base and bullet respectively
On property chuck, collet is set to turn forward by initial tension of spring；The collet pushes against tested circuit board, and will be tested
Circuit board is tried to push against in the Y direction on slidably block；
The flexible stop block structure of the Y-direction, the flexible block of X-direction structure it is identical, Y-direction flexibility block and testboard
Connected mode and the flexible block of X-direction are identical with the connected mode of testboard.
The X-direction slide rail, Y-direction rail structure are identical, are all line slide rail.
The two-way block by setting insertion screw main block, be separately positioned on the positive feeler levers of main block both sides with it is anti-
Constituted to feeler lever, main block, positive feeler lever, reverse feeler lever are structure as a whole；Grafting lock on the inside of the insertion screw of the main block
Tight screw, positive feeler lever or reverse feeler lever close to tested circuit board push against tested circuit board.
Two bump contacted chips that the base is welded by one piece of bar blocks, bar blocks top surface one end integrally molded are formed；It is described
The bar blocks bottom of base is set on the inside of the waist-shaped hole of insertion, the waist-shaped hole of insertion through the locking inside the flexible block of Y-direction
Screw；Set on two bump contacted chips of the base and pass through Y-direction on the inside of two relative pin shaft holes, two relative pin shaft holes
Bearing pin on the inside of flexible block.
The two-way block can be arranged on X-direction slide rail forward or backwards；The two-way block forward direction is arranged on X-direction
When on slide rail, positive feeler lever pushes against tested circuit board；When the two-way block is reversibly mounted on X-direction slide rail, reversely touch
Bar pushes against tested circuit board.
The length of the positive feeler lever is more than the length of reverse feeler lever, or the length of positive feeler lever is equal to the length of reverse feeler lever
Degree, or the length of positive feeler lever are less than the length of reverse feeler lever.
The end of the positive feeler lever is planar structure or flat circle spherical structure or conical structure；The end of the reverse feeler lever
Portion is planar structure or flat circle spherical structure or conical structure.
The cushion block is the cushion block with tip.
One or more X-directions slidably block is set on the X-direction slide rail；One is set on the Y-direction slide rail
Or multiple Y-directions slidably block；On the test countertop, X-direction slide rail offside one or more X-directions flexibility gear is set
Block；On the test countertop, Y-direction slide rail offside the flexible blocks of one or more Y-directions are set.
Beneficial effects of the present invention：A kind of circuit board of the present invention is quickly positioned and clamping device, can effectively be solved existing
Installing/dismounting inconvenience, test with the presence of circuit board detecting clamping device in technology are not that same circuit board is laid out block efficiency again
Low, test circuit plate repetitive positioning accuracy can not be guaranteed and the vibration of testboard causes tested circuit board and circuit
The various problems such as the rigid contact failure between plate detection clamping device are applied to different size circuit board testing there is provided one kind
, being capable of the quick positioning of enough convenient, fast, reliably by tested circuit board on testboard circuit board and clamping dress
Put, and its repetition installation site precision is high, installing/dismounting is convenient.
It is of the invention compared with circuit board positioning clamping device of the prior art, with following a variety of advantages：
1st, internal using X-direction slide rail, Y-direction slide rail, to X-direction, slidably block, Y-direction be slidably respectively by the present invention
Row constraint is entered in the movement of block, and high repetitive positioning accuracy when changing tested circuit board can be effectively ensured, survey is effectively improved
Try efficiency and test effect；
2nd, the internal X-direction using locking function of the present invention slidably block, Y-direction slidably block is used as circuit board
The benchmark of installation, is conveniently adjusted the position of X-direction slidably block, Y-direction slidably block and circuit board contacts, Structure adaptation
Property is preferable；
3rd, the internal X-direction of the present invention is slidably set the two-way block both sides of block or Y-direction slidably in block respectively
Positive feeler lever, reverse feeler lever so that two-way block forward direction, which is installed or reversely installed, can all push against tested circuit board, two-way block
Both sides forward direction feeler lever, the setting of reverse feeler lever, can effectively be lifted X-direction slidably block or Y-direction slidably block to not
With the adaptability of tested board support；
4th, the flexible block of the internal X-direction of the present invention, all use the flexible bottom with collet inside the flexible block of Y-direction
To limit tested circuit board to the motion in another two direction so that be tested circuit board and X-direction slidably block, Y-direction
Slidably there is certain contact force all the time between block, can effectively solve to be tested between circuit board and block in the prior art
Rigid contact mode is all used, the vibration of testboard will cause these rigid contacts to fail so that tested circuit board is being surveyed
Loosened in test stand, the problem of test job can not proceed；Reliability of positioning, the tested circuit board of lifting can be effectively improved
Replacing efficiency.
The above-mentioned advantage that the present invention has makes safe and reliable, efficiency high in its course of work, with very strong portable
Property and practicality.
Brief description of the drawings
Fig. 1 is the overall structure diagram one of the present invention；
Fig. 2 is the overall structure diagram two of the present invention；
Fig. 3 is the structural representation of close beta platform of the present invention；
Fig. 4 is the structural representation of cushion block inside the present invention；
Fig. 5 is the structural representation of X-direction slide rail inside the present invention；
Fig. 6 is the structural representation of Y-direction slide rail inside the present invention；
Fig. 7 is the structural representation of X-direction slidably block inside the present invention；
Fig. 8 be inside the present invention X-direction slidably in block two-way block structural representation；
Fig. 9 is the structural representation of X-direction slidably block inner slide inside the present invention；
Figure 10 is the structural representation of the flexible block of Y-direction inside the present invention；
Figure 11 is the explosive view of the flexible block of Y-direction inside the present invention；
Figure 12 is the structural representation of the flexible block interior base of Y-direction inside the present invention；
Figure 13 is the structural representation of collet in the flexible block of Y-direction inside the present invention.
In figure：Positioning clamping device 1；
Testboard 2；
Tested circuit board 3；
Cushion block 4；X-direction slide rail 5；
Y-direction slide rail 6；
X-direction slidably block 7；Lock-screw 7-1；Two-way block 7-2；Insertion screw 7-2-1；Main block 7-2-2；Just
To feeler lever 7-2-3；Reverse feeler lever 7-2-4；Sliding block 7-3；
Y-direction slidably block 8；
X-direction flexibility block 9；
Y-direction flexibility block 10；Lock-screw 10-1；Base 10-2；Bar blocks 10-2-1；Connection sheet 10-2-2；Waist type
Hole 10-2-3；Pin shaft hole 10-2-4；Bearing pin 10-3；Torsion spring 10-4；Collet 10-5.
Embodiment
Below in conjunction with the accompanying drawings 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13 are to this
Invention is described in further detail.
Embodiment 1
As shown in Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13, a kind of circuit board is quickly positioned and clamping device, bag
Positioning clamping device 1, testboard 2, tested circuit board 3, cushion block 4 are included, the positioning clamping device 1 is pushed up installed in testboard 2
On face；On the top surface of testboard 2, cushion block 4 is installed on the inside of positioning clamping device 1；The inner side of positioning clamping device 1 pushes against branch
The tested circuit board 3 of support, the tested bottom of circuit board 3 pushes against support by cushion block 4；
Slidably block 7, Y-direction be slidably by X-direction slide rail 5, Y-direction slide rail 6, X-direction for the positioning clamping device 1
The flexible block 9 of block 8, X-direction, the flexible block 10 of Y-direction are constituted；
The X-direction slide rail 5, Y-direction slide rail 6 are arranged on the top surface of testboard 2 by screw, X-direction slide rail 5, Y-direction
Slide rail 6 is mutually perpendicular to, and X-direction slidably block 7 are installed in the upper end of X-direction slide rail 5, and slidably block 7 is slidably connected at X to X-direction
The top of direction slide rail 5；Y-direction slidably block 8 are installed in the upper end of Y-direction slide rail 6, and slidably block 8 is slidably connected at Y to Y-direction
The top of direction slide rail 6；
The flexible block 9 of the X-direction is arranged on the top surface of testboard 2, the offside of X-direction slide rail 5, X-direction flexibility block 9 with
X-direction slide rail 5 is oppositely arranged；
The flexible block 10 of the Y-direction is arranged on the top surface of testboard 2, the offside of Y-direction slide rail 6, Y-direction flexibility block 10
It is oppositely arranged with Y-direction slide rail 6；Multiple screws are set on the testboard 2.
Slidably block 7 is made up of the X-direction lock-screw 7-1, two-way block 7-2, sliding block 7-3；The locking screw
Follow closely in the insertion screw 7-2-1 that 7-1 is arranged on two-way block 7-2, two-way block 7-2 is arranged on sliding block 7-3 tops, sliding block 7-
3 lower slides are arranged on the upper end of X-direction slide rail 5, and sliding block 7-3 bottom surfaces middle-end sets the chute being engaged with X-direction slide rail 5, sliding
Block 7-3 is connected by chute and the gap of X-direction slide rail 5；Slidably block 7 passes through rotational lock screw 7- to the X-direction
1, its lower end is disengaged or is pushed against with the upper surface of X-direction slide rail 5 and contact；The two-way block 7-2 is close to tested circuit board 3
Side pushes against the tested circuit board 3 of support；
The X-direction slidably block 7, Y-direction slidably the structure of block 8 is identical, Y-direction slidably block 8 and Y-direction
Slidably block 7 is identical with the connected mode of X-direction slide rail 5 for the connected mode and X-direction of slide rail 6.
The flexible block 10 of the Y-direction is by lock-screw 10-1, base 10-2, bearing pin 10-3, torsion spring 10-4, collet
10-5 is constituted；The lock-screw 10-1 passes through base 10-2, and is tightened in the screw set on testboard 2；The elasticity
Chuck 10-5 is arranged on base 10-2 by bearing pin 10-3, can be rotated around bearing pin 10-3 relative to base 10-2；The torsion spring
10-4 centre bore passes through bearing pin 10-3, and torsion spring 10-4 two stretching sides are contradicted in base 10-2 and collet 10-5 respectively
On, collet 10-5 is turned forward by initial tension of spring；The collet 10-5 pushes against tested circuit board 3, and will
Tested circuit board 3 is pushed against in the Y direction on slidably block 8；
The flexible structure of block 10 of the Y-direction, the structure of the flexible block 9 of X-direction are identical, and Y-direction flexibility block 10 is with surveying
The flexible block 9 of the connected mode and X-direction of test stand 2 is identical with the connected mode of testboard 2.
The X-direction slide rail 5, the structure of Y-direction slide rail 6 are identical, are all line slide rail.
The two-way block 7-2 by setting insertion screw 7-2-1 main block 7-2-2, be separately positioned on main block 7-2-2
The positive feeler lever 7-2-3 and reverse feeler lever 7-2-4 of both sides are constituted, main block 7-2-2, positive feeler lever 7-2-3, reverse feeler lever 7-2-
4 are structure as a whole；Grafting lock-screw 7-1 on the inside of the insertion screw 7-2-1 of the main block 7-2-2, close to tested circuit
The positive feeler lever 7-2-3 or reverse feeler levers 7-2-4 of plate 3 pushes against tested circuit board 3.
Two bump contacted chips that the base 10-2 is welded by one piece of bar blocks 10-2-1, bar blocks 10-2-1 top surfaces one end
10-2-2 is integrally molded to be formed；The bar blocks 10-2-1 bottoms of the base 10-2 set the waist-shaped hole 10-2-3 of insertion, insertion
Waist-shaped hole 10-2-3 on the inside of through the lock-screw 10-1 inside the flexible block 10 of Y-direction；Two pieces of companies of the base 10-2
Set soft through Y-direction on the inside of two relative pin shaft hole 10-2-4, two relative pin shaft hole 10-2-4 on contact pin 10-2-2
Property the inner side of block 10 bearing pin 10-3.
The two-way block 7-2 can be arranged on X-direction slide rail 5 forward or backwards；The two-way block 7-2 forward directions are installed
When on X-direction slide rail 5, positive feeler lever 7-2-3 pushes against tested circuit board 3；The two-way block 7-2 is reversibly mounted on X side
When on to slide rail 5, reverse feeler lever 7-2-4 pushes against tested circuit board 3.
The length of the positive feeler lever 7-2-3 is more than reverse feeler lever 7-2-4 length, or positive feeler lever 7-2-3 length
Length equal to reverse feeler lever 7-2-4 length, or positive feeler lever 7-2-3 is less than reverse feeler lever 7-2-4 length.
The end of the positive feeler lever 7-2-3 is planar structure or flat circle spherical structure or conical structure；It is described reversely to touch
Bar 7-2-4 end is planar structure or flat circle spherical structure or conical structure.
The cushion block 4 is the cushion block 4 with tip.
One or more X-directions slidably block 7 are set on the X-direction slide rail 5；One is set on the Y-direction slide rail 6
Individual or multiple Y-directions slidably block 8；On the top surface of testboard 2, the offside of X-direction slide rail 5 one or more X-directions are set
Flexible block 9；On the top surface of testboard 2, the offside of Y-direction slide rail 6 the flexible blocks 10 of one or more Y-directions are set.
Embodiment 2
As shown in Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13, a kind of circuit board is quickly positioned and clamping device, bag
Positioning clamping device 1, testboard 2, tested circuit board 3, cushion block 4 are included, the positioning clamping device 1 is pushed up installed in testboard 2
On face；On the top surface of testboard 2, cushion block 4 is installed on the inside of positioning clamping device 1；The inner side of positioning clamping device 1 pushes against branch
The tested circuit board 3 of support, the tested bottom of circuit board 3 pushes against support by cushion block 4；The positioning clamping device 1 is by X-direction slide rail
5th, Y-direction slide rail 6, X-direction slidably block 7, the Y-direction slidably flexible block 10 of the flexible block 9 of block 8, X-direction, Y-direction
Constitute；The X-direction slide rail 5, Y-direction slide rail 6 are all arranged on the top surface of testboard 2 by the screw on screw connection testboard 2
On, and the two is mutually perpendicular to, X-direction slide rail 5, Y-direction slide rail 6 are position reference；The upper end of X-direction slide rail 5 is installed by several X sides
To slidably block 7, several Y-directions slidably block 8 are installed in the upper end of Y-direction slide rail 6, as fixed tested circuit board 3
True edge；Slidably block 7 can forward or backwards be installed several described X-directions on X-direction slide rail 5, several Y-directions
Slidably block 8 can be installed on slide rail 6 forward or backwards in the Y direction, for avoiding each of tested circuit board 3 upper welding sideways
Device is planted, and ensures the accuracy of Support Position；On the top surface of testboard 2, that the offside of X-direction slide rail 5 installs several X-directions is soft
Property block 9, several X-directions flexibility block 9 is arranged in after correct position and locked relative to testboard 2；In the top surface of testboard 2
The upper, offside of Y-direction slide rail 6 installs the flexible block 10 of several Y-directions, and several Y-directions flexibility block 10 is arranged in suitable position
Postpone and locked relative to testboard 2；The flexible block 9 of the X-direction or the flexible block 10 of Y-direction will be tested by collet
The plate of circuit 3 is pushed against X-direction slidably on block 7 or Y-direction is slidably on block 8, and keep not loosening, and realizes tested electricity
The reliable installation positioning of road plate 3；The X-direction slidably block 7, Y-direction slidably the structure of block 8 is identical, be simply installed at
On different directions slide rail, and can be on slide rail slidably, can be by its locking relative with slide rail by lock-screw thereon
And can not slide；The X-direction flexibility block 9 or Y-direction flexibility block 10 are same parts, are solely positioned on testboard not
On equidirectional, the motion for limiting tested circuit board different directions；The cushion block 4 is placed on correct position on testboard 2,
Cushion block 4 is the cushion block 4 with tip, and cushion block 4 is used to support tested circuit board 3 suitable from the height of testboard.
The two-way block 7-2 by setting insertion screw 7-2-1 main block 7-2-2, be separately positioned on main block 7-2-2
The positive feeler lever 7-2-3 and reverse feeler lever 7-2-4 of both sides are constituted, main block 7-2-2, positive feeler lever 7-2-3, reverse feeler lever 7-2-
4 are structure as a whole；Grafting lock-screw 7-1 on the inside of the insertion screw 7-2-1 of the main block 7-2-2, close to tested circuit
The positive feeler lever 7-2-3 or reverse feeler levers 7-2-4 of plate 3 pushes against tested circuit board 3.
Two bump contacted chips that the base 10-2 is welded by one piece of bar blocks 10-2-1, bar blocks 10-2-1 top surfaces one end
10-2-2 is integrally molded to be formed；The bar blocks 10-2-1 bottoms of the base 10-2 set the waist-shaped hole 10-2-3 of insertion, insertion
Waist-shaped hole 10-2-3 on the inside of through the lock-screw 10-1 inside the flexible block 10 of Y-direction；Two pieces of companies of the base 10-2
Set soft through Y-direction on the inside of two relative pin shaft hole 10-2-4, two relative pin shaft hole 10-2-4 on contact pin 10-2-2
Property the inner side of block 10 bearing pin 10-3.
The two-way block 7-2 can be arranged on X-direction slide rail 5 forward or backwards；The two-way block 7-2 forward directions are installed
When on X-direction slide rail 5, positive feeler lever 7-2-3 pushes against tested circuit board 3；The two-way block 7-2 is reversibly mounted on X side
When on to slide rail 5, reverse feeler lever 7-2-4 pushes against tested circuit board 3.
The length of the positive feeler lever 7-2-3 is more than reverse feeler lever 7-2-4 length, or positive feeler lever 7-2-3 length
Length equal to reverse feeler lever 7-2-4 length, or positive feeler lever 7-2-3 is less than reverse feeler lever 7-2-4 length.
The end of the positive feeler lever 7-2-3 is planar structure or flat circle spherical structure or conical structure；It is described reversely to touch
Bar 7-2-4 end is planar structure or flat circle spherical structure or conical structure.
The cushion block 4 is the cushion block 4 with tip.
One or more X-directions slidably block 7 are set on the X-direction slide rail 5；One is set on the Y-direction slide rail 6
Individual or multiple Y-directions slidably block 8；On the top surface of testboard 2, the offside of X-direction slide rail 5 one or more X-directions are set
Flexible block 9；On the top surface of testboard 2, the offside of Y-direction slide rail 6 the flexible blocks 10 of one or more Y-directions are set.
Embodiment 3
As shown in Fig. 1,2,3,4,5,6,7,8,9,10,11,12,13, a kind of circuit board is quickly positioned and clamping device, bag
Positioning clamping device 1, testboard 2, tested circuit board 3, cushion block 4 are included, the positioning clamping device 1 is pushed up installed in testboard 2
On face；On the top surface of testboard 2, cushion block 4 is installed on the inside of positioning clamping device 1；The inner side of positioning clamping device 1 pushes against branch
The tested circuit board 3 of support, the tested bottom of circuit board 3 pushes against support by cushion block 4；The positioning clamping device 1 is by X-direction slide rail
5th, Y-direction slide rail 6, X-direction slidably block 7, the Y-direction slidably flexible block 10 of the flexible block 9 of block 8, X-direction, Y-direction
Constitute；The X-direction slide rail 5, Y-direction slide rail 6 are vertically mounted on the top surface of testboard 2, X-direction slide rail 5, Y-direction slide rail 6 two
Person is mutually perpendicular to；
Multiple X-directions slidably block 7 are provided with by sliding block 7-3 on the X-direction slide rail 5, X-direction slidably block
When lock-screw 7-1 inside 7 is not tightened, slidably block 7 can be on X-direction slide rail 5 slidably for X-direction, and works as X-direction
When slidably the lock-screw 7-1 inside block 7 is tightened, slidably block 7 can not with respect to locking with X-direction slide rail 5 for X-direction
Slide；The X-direction slidably block 7, Y-direction slidably the structure of block 8 is identical, Y-direction slidably slide by block 8 and Y-direction
Slidably block 7 is identical with the connected mode of X-direction slide rail 5 for the connected mode and X-direction of rail 6；The upper end of Y-direction slide rail 6
Y-direction slidably block 8 are installed, when lock-screw of the Y-direction slidably inside block 8 is not tightened, Y-direction slidably block 8
Can in the Y direction on slide rail 6 slidably, and the lock-screw inside Y-direction slidably block 8, when tightening, Y-direction is slidably
Block 8 can not be slided with Y-direction slide rail 6 with respect to locking；
Slidably block 7 is made up of the X-direction lock-screw 7-1, two-way block 7-2, sliding block 7-3；X-direction is slidably
Block 7 is moved for limiting direction of the tested circuit board 3 along vertical X-direction slide rail 5；The lock-screw 7-1 is arranged on double
, will when lock-screw 7-1 lower ends are contacted with being pushed against with the upper surface of X-direction slide rail 5 into the insertion screw 7-2-1 on block 7-2
Limiting X-direction, slidably block 7 is slidably；The two-way block 7-2 is arranged on sliding block 7-3 tops, and two-way block 7-2 can
It is fixedly mounted on sliding block 7-3, and then is moved therewith by screw using positive and negative two ways；The sliding block 7-3 lower ends
It is slidably mounted on the upper end of X-direction slide rail 5；Slidably block 7, by rotational lock screw 7-1, makes its lower end and X to the X-direction
The upper surface of direction slide rail 5 disengages or pushed against contact；The two-way block 7-2 pushes against support close to the side of tested circuit board 3
Tested circuit board 3；The Y-direction slidably the structure of block 8 slidably block 7 is identical with X-direction, Y-direction is slidably kept off
Block 8 is installed on slide rail 6 in the Y direction, is moved for limiting direction of the tested circuit board 3 along vertical Y direction slide rail 6, and it is realized
Slidably block 7 is identical with X-direction for fixed or slip means；
The flexible block 10 of the Y-direction is by lock-screw 10-1, base 10-2, bearing pin 10-3, torsion spring 10-4, collet
10-5 is constituted；The lock-screw 10-1 passes through base 10-2, and is tightened in the screw set on testboard 2, for adjusting Y
Installation site and installation direction of the direction flexibility block 10 on testboard 2；The collet 10-5 is pacified by bearing pin 10-3
On base 10-2, it can be rotated around bearing pin 10-3 in the range of certain angle relative to base 10-2；The torsion spring 10-4's
Centre bore passes through bearing pin 10-3, and torsion spring 10-4 two stretching sides are contradicted on base 10-2 and collet 10-5 respectively, with
Certain initial tension of spring ensures that collet 10-5 turns forward；The collet 10-5 pushes against tested circuit board 3, and will
Tested circuit board 3 is pushed against in the Y direction on slidably block 8；The flexible structure of block 10 of the Y-direction, the flexible block 9 of X-direction
Structure it is identical, the connected mode of Y-direction flexibility block 10 and testboard 2 and the connection of the flexible block 9 of X-direction and testboard 2
Mode is identical；
The two-way block 7-2 is block profile；The two-way block 7-2 by setting insertion screw 7-2-1 main block
7-2-2, positive feeler lever 7-2-3 and reverse feeler lever the 7-2-4 composition for being separately positioned on main block 7-2-2 both sides, main block 7-2-
2nd, positive feeler lever 7-2-3, reverse feeler lever 7-2-4 are structure as a whole；Inserted on the inside of the insertion screw 7-2-1 of the main block 7-2-2
Lock-screw 7-1 is met, tested circuit board is pushed against close to the positive feeler lever 7-2-3 or reverse feeler levers 7-2-4 of tested circuit board 3
3, the movement of the tested circuit board 3 of limitation.
Two bump contacted chips that the base 10-2 is welded by one piece of bar blocks 10-2-1, bar blocks 10-2-1 top surfaces one end
10-2-2 is integrally molded to be formed；The bar blocks 10-2-1 bottoms of the base 10-2 set the waist-shaped hole 10-2-3 of insertion, insertion
Waist-shaped hole 10-2-3 on the inside of through the lock-screw 10-1 inside the flexible block 10 of Y-direction, the waist-shaped hole 10-2-3 use of insertion
In installation locking screw 10-1 and adjust its installation direction；Two phases are set on the two bump contacted chip 10-2-2 of the base 10-2
To pin shaft hole 10-2-4, through the bearing pin 10-3 of the flexible inner side of block 10 of Y-direction on the inside of two relative pin shaft hole 10-2-4；
The two-way block 7-2 can be arranged on X-direction slide rail 5 forward or backwards；The two-way block 7-2 forward directions are arranged on X-direction
When on slide rail 5, positive feeler lever 7-2-3 pushes against tested circuit board 3；The two-way block 7-2 is reversibly mounted on X-direction slide rail 5
When upper, reverse feeler lever 7-2-4 pushes against tested circuit board 3；
The length of the positive feeler lever 7-2-3 is more than reverse feeler lever 7-2-4 length, or positive feeler lever 7-2-3 length
Length equal to reverse feeler lever 7-2-4 length, or positive feeler lever 7-2-3 is less than reverse feeler lever 7-2-4 length；The forward direction
Feeler lever 7-2-3 end is planar structure or flat circle spherical structure or conical structure；The end of the reverse feeler lever 7-2-4 is flat
Face structure or flat circle spherical structure or conical structure.
The present invention operation principle be：A kind of circuit board of the present invention quickly positioning and clamping device, including positioning clamping
Device 1, testboard 2, tested circuit board 3, cushion block 4, when in use, positioning clamping device 1 is arranged on the top surface of testboard 2；
On the top surface of testboard 2, cushion block 4 is installed on the inside of positioning clamping device 1；The inner side of positioning clamping device 1 pushes against the tested circuit of support
Plate 3, the tested bottom of circuit board 3 pushes against support by cushion block 4；The positioning clamping device 1 is by X-direction slide rail 5, Y-direction slide rail
6th, X-direction slidably block 7, Y-direction slidably the flexible block 10 of the flexible block 9 of block 8, X-direction, Y-direction is constituted；Using
When, X-direction slide rail 5, Y-direction slide rail 6 are position reference, and several X-directions slidably block 7, Y are installed in the upper end of X-direction slide rail 5
Several Y-directions slidably block 8 are installed in the upper end of direction slide rail 6, the true edge as fixed tested circuit board 3；If described
Slidably block 7 can forward or backwards be installed a dry X-direction on X-direction slide rail 5, and slidably block 8 can be for several Y-directions
Installed forward or backwards on Y-direction slide rail 6, for avoiding the tested circuit board 3 upper various devices welded, and ensure branch sideways
Support the accuracy of position；On the top surface of testboard 2, the offside of X-direction slide rail 5 the flexible block 9 of several X-directions, several X are installed
Direction flexibility block 9 is arranged in after correct position locks relative to testboard 2；On the top surface of testboard 2, the offside of Y-direction slide rail 6
The flexible block 10 of several Y-directions is installed, several Y-directions flexibility block 10 is arranged in after correct position relative to testboard 2
Locking；The tested plate of circuit 3 is pushed against X side by the flexible block 9 of the X-direction or the flexible block 10 of Y-direction by collet
On to slidably block 7 or Y-direction is slidably on block 8, and keep not loosening, the reliable installation of tested circuit board 3 is realized
Positioning；The X-direction slidably block 7, Y-direction slidably the structure of block 8 is identical, be simply installed on different directions slide rail,
And its locking relative with slide rail be able to can not be slided by lock-screw thereon on slide rail slidably；The X
Direction flexibility block 9 or the flexible block 10 of Y-direction are same parts, are solely positioned on the different directions of testboard, for limiting
The motion of the tested circuit board different directions of system；The cushion block 4 is placed on correct position on testboard 2, and cushion block 4 is with tip
Cushion block 4, cushion block 4 is used to support tested circuit board 3 suitable from the height of testboard.
Certainly, described above not limitation of the present invention, the present invention is also not limited to the example above, the art
The variations, modifications, additions or substitutions that those of ordinary skill is made in the essential scope of the present invention, fall within the guarantor of the present invention
Protect scope.
Claims (10)
1. a kind of circuit board quickly positioning and clamping device, including positioning clamping device (1), testboard (2), tested circuit board
(3), cushion block (4), it is characterised in that：The positioning clamping device (1) is arranged on testboard (2) top surface；The testboard (2)
On top surface, cushion block (4) is installed on the inside of positioning clamping device (1)；The tested electricity of support is pushed against on the inside of the positioning clamping device (1)
Road plate (3), is tested circuit board (3) bottom and pushes against support by cushion block (4)；
Slidably block (7), Y-direction can by X-direction slide rail (5), Y-direction slide rail (6), X-direction for the positioning clamping device (1)
The flexible block (9) of sliding block (8), X-direction, the flexible block (10) of Y-direction are constituted；
The X-direction slide rail (5), Y-direction slide rail (6) are arranged on testboard (2) top surface, X-direction slide rail (5), Y-direction slide rail
(6) it is mutually perpendicular to, X-direction slidably block (7) are installed in X-direction slide rail (5) upper end, Y-direction is installed in Y-direction slide rail (6) upper end
Slidably block (8)；
The flexible block (9) of the X-direction is arranged on testboard (2) top surface, X-direction slide rail (5) offside, X-direction flexibility block
(9) it is oppositely arranged with X-direction slide rail (5)；
The flexible block (10) of the Y-direction is arranged on testboard (2) top surface, Y-direction slide rail (6) offside, Y-direction flexibility block
(10) it is oppositely arranged with Y-direction slide rail (6)；Multiple screws are set on the testboard (2).
2. a kind of circuit board according to claim 1 is quickly positioned and clamping device, it is characterised in that：The X-direction can
Sliding block (7) is made up of lock-screw (7-1), two-way block (7-2), sliding block (7-3)；The lock-screw (7-1) is installed
In insertion screw (7-2-1) on two-way block (7-2), two-way block (7-2) is arranged on sliding block (7-3) top, sliding block (7-
3) lower slide is arranged on X-direction slide rail (5) upper end；The X-direction slidably block (7) by rotational lock screw (7-1),
Make its lower end disengage or push against with X-direction slide rail (5) upper surface to contact；The two-way block (7-2) is close to tested circuit board
(3) side pushes against the tested circuit board (3) of support；
The X-direction slidably block (7), Y-direction slidably block (8) structure is identical, Y-direction slidably block (8) and Y side
To the connected mode and X-direction of slide rail (6), slidably block (7) is identical with the connected mode of X-direction slide rail (5).
3. a kind of circuit board according to claim 1 is quickly positioned and clamping device, it is characterised in that：The Y-direction is soft
Property block (10) is by lock-screw (10-1), base (10-2), bearing pin (10-3), torsion spring (10-4), collet (10-5) structure
Into；The lock-screw (10-1) passes through base (10-2), and is tightened in the screw set on testboard (2)；The elasticity
Chuck (10-5) is arranged on base (10-2) by bearing pin (10-3), can be turned around bearing pin (10-3) relative to base (10-2)
It is dynamic；The centre bore of the torsion spring (10-4) passes through bearing pin (10-3), and two stretching sides of torsion spring (10-4) are contradicted in base respectively
(10-2) by initial tension of spring with collet (10-5), making collet (10-5) turn forward；The collet
(10-5) pushes against tested circuit board (3), and tested circuit board (3) is pushed against in the Y direction on slidably block (8)；
Flexible block (10) structure of the Y-direction, the structure of the flexible block (9) of X-direction are identical, Y-direction flexibility block (10) with
The flexible block (9) of the connected mode and X-direction of testboard (2) is identical with the connected mode of testboard (2).
4. a kind of circuit board according to claim 1 is quickly positioned and clamping device, it is characterised in that：The X-direction is slided
Rail (5), Y-direction slide rail (6) structure are identical, are all line slide rail.
5. a kind of circuit board according to claim 2 is quickly positioned and clamping device, it is characterised in that：The two-way block
(7-2) by setting insertion screw (7-2-1) main block (7-2-2), be separately positioned on main block (7-2-2) both sides forward direction touch
Bar (7-2-3) is constituted with reverse feeler lever (7-2-4), main block (7-2-2), positive feeler lever (7-2-3), reverse feeler lever (7-2-4)
It is structure as a whole；Grafting lock-screw (7-1) on the inside of the insertion screw (7-2-1) of the main block (7-2-2), close to tested
The positive feeler lever (7-2-3) of circuit board (3) or reversely feeler lever (7-2-4) push against tested circuit board (3).
6. a kind of circuit board according to claim 3 is quickly positioned and clamping device, it is characterised in that：Base (the 10-
2) two bump contacted chips (10-2-2) welded by one piece of bar blocks (10-2-1), bar blocks (10-2-1) top surface one end are integrally molded
Form；Bar blocks (10-2-1) bottom of the base (10-2) sets the waist-shaped hole (10-2-3) of insertion, the waist-shaped hole of insertion
Through the lock-screw (10-1) that the flexible block (10) of Y-direction is internal on the inside of (10-2-3)；Two pieces of companies of the base (10-2)
Set in contact pin (10-2-2) and pass through Y on the inside of two relative pin shaft holes (10-2-4), two relative pin shaft holes (10-2-4)
Bearing pin (10-3) on the inside of direction flexibility block (10).
7. a kind of circuit board according to claim 2 or 5 is quickly positioned and clamping device, it is characterised in that：It is described two-way
Block (7-2) can be arranged on X-direction slide rail (5) forward or backwards；Two-way block (7-2) forward direction is arranged on X-direction and slided
When on rail (5), positive feeler lever (7-2-3) pushes against tested circuit board (3)；The two-way block (7-2) is reversibly mounted on X-direction
When on slide rail (5), reverse feeler lever (7-2-4) pushes against tested circuit board (3).
8. a kind of circuit board according to claim 5 is quickly positioned and clamping device, it is characterised in that：The positive feeler lever
The length of (7-2-3) is more than the length of reverse feeler lever (7-2-4), or the length of positive feeler lever (7-2-3) is equal to reverse feeler lever (7-
Length 2-4), or the length of positive feeler lever (7-2-3) are less than the length of reverse feeler lever (7-2-4).
9. a kind of circuit board according to claim 5 is quickly positioned and clamping device, it is characterised in that：The positive feeler lever
The end of (7-2-3) is planar structure or flat circle spherical structure or conical structure；The end of the reverse feeler lever (7-2-4) is flat
Face structure or flat circle spherical structure or conical structure.
10. a kind of circuit board according to claim 1 is quickly positioned and clamping device, it is characterised in that：The cushion block (4)
For the cushion block (4) with tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710318271.5A CN106965109B (en) | 2017-05-08 | 2017-05-08 | A kind of circuit board quickly positions and clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710318271.5A CN106965109B (en) | 2017-05-08 | 2017-05-08 | A kind of circuit board quickly positions and clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106965109A true CN106965109A (en) | 2017-07-21 |
| CN106965109B CN106965109B (en) | 2019-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710318271.5A Active CN106965109B (en) | 2017-05-08 | 2017-05-08 | A kind of circuit board quickly positions and clamping device |
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| Country | Link |
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| CN (1) | CN106965109B (en) |
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| CN107584442A (en) * | 2017-08-28 | 2018-01-16 | 宁波巧艺汽车装备有限公司 | A kind of automobile metal plate work device for positioning inner hole |
| CN107741593A (en) * | 2017-09-26 | 2018-02-27 | 贵州省机械电子产品质量监督检验院 | Open cloud test control system and method based on navigation signal typical scene storehouse |
| CN107825319A (en) * | 2017-10-23 | 2018-03-23 | 伟创力电子技术(苏州)有限公司 | A kind of two-way adjustable clamp |
| CN107891674A (en) * | 2017-12-10 | 2018-04-10 | 上海御渡半导体科技有限公司 | A kind of multi-functional marking machine of circuit board |
| CN108705344A (en) * | 2018-07-20 | 2018-10-26 | 贵州大学 | A kind of adjustable board clamping device |
| CN108788709A (en) * | 2018-07-05 | 2018-11-13 | 河南业之峰科技股份有限公司 | Quick circuit board mounting arrangement is installed |
| CN110962089A (en) * | 2019-12-25 | 2020-04-07 | 黄妙珑 | Circuit board processing clamping platform |
| CN113835017A (en) * | 2021-09-30 | 2021-12-24 | 苏州国科测试科技有限公司 | Silicon substrate test fixture |
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| CN108705344A (en) * | 2018-07-20 | 2018-10-26 | 贵州大学 | A kind of adjustable board clamping device |
| CN110962089A (en) * | 2019-12-25 | 2020-04-07 | 黄妙珑 | Circuit board processing clamping platform |
| CN113835017A (en) * | 2021-09-30 | 2021-12-24 | 苏州国科测试科技有限公司 | Silicon substrate test fixture |
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|---|---|
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