CN208477076U - A kind of Novel air clamp device for circuit board testing machine - Google Patents
A kind of Novel air clamp device for circuit board testing machine Download PDFInfo
- Publication number
- CN208477076U CN208477076U CN201821169446.7U CN201821169446U CN208477076U CN 208477076 U CN208477076 U CN 208477076U CN 201821169446 U CN201821169446 U CN 201821169446U CN 208477076 U CN208477076 U CN 208477076U
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- gas
- ambulatory splint
- plate
- sides
- circuit board
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- 238000012360 testing method Methods 0.000 title claims abstract description 32
- 230000000694 effects Effects 0.000 claims abstract description 16
- 238000003780 insertion Methods 0.000 claims abstract description 10
- 230000037431 insertion Effects 0.000 claims abstract description 10
- 241000486406 Trachea Species 0.000 claims description 6
- 210000003437 trachea Anatomy 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model discloses a kind of Novel air clamp devices for circuit board testing machine, including ambulatory splint, gas through ambulatory splint presss from both sides central plate, it is distributed in the gas clip assembly of gas folder central plate two sides on ambulatory splint and respectively, and it is connected to the driving mechanism of ambulatory splint, gas clip assembly includes above ambulatory splint and being located at the side clamping plate that gas presss from both sides central plate side, several collets on the clamping plate of side, link block on the clamping plate side of side, the clamping guide frame being connected in link block and activity insertion ambulatory splint, if pressing from both sides guiding axis by dry gas between side clamping plate and gas folder central plate to be flexibly connected, it is offered on ambulatory splint for clamping guide frame insertion and movable oriented hole, gas presss from both sides the collet on the gas clip assembly of central plate two sides, and corresponding combination forms gas folder group two-by-two.The utility model can reach clamping and unclamp the purpose of circuit board, and clamping is accurate quick with release movement, and clamping is stablized, and improve the accurate and efficiency of circuit board testing.
Description
Technical field
The utility model relates to circuit board testing machine field more particularly to a kind of Novel air folders for circuit board testing machine
Device.
Background technique
With the complication of electronic product function and the miniaturization of electronic product, the contact distance of circuit element is with contracting
Small, the encapsulation of mobile electron motherboard is increasingly intensive, and the requirement to carrier HDI (high density interconnection) circuit board is higher and higher, circuit
The line space density of plate is closer and closer, also has higher requirement to the wiring technique of circuit board.Existing HDI circuit board passes through
Repeatedly drilling, pattern transfer and pressing plate baking, the deviation of inevitable appearance and original design figure, therefore, it is necessary to electricity
Road plate is tested, to guarantee that circuit board meets production requirement.
It when testing circuit board, needs to grip circuit board, in order to being normally carried out for test.And
In traditional circuit board testing machine, irrationality and unstability of the structure in structure are gripped due to circuit board,
Cause during the test, the phenomenon that circuit board shaking occur, have a huge impact measuring accuracy.Moreover, clamping is solid
Determine structure to have some setbacks to the clamping of circuit board with release movement, each mechanism cooperation is inaccurate, leads to the upper material clamping in circuit board
During unclamping blanking two, speed is slow, and very big influence is produced to testing efficiency.
Utility model content
In view of the above deficiencies, the purpose of this utility model is to provide a kind of Novel airs for circuit board testing machine to clamp
It sets, achieve the purpose that clamping and unclamps circuit board, entirely clamping is accurate and quick with release action process, and clamping is stablized without rolling
It is dynamic, convenient for improving the accuracy of circuit board testing, and improve testing efficiency.
Used technical solution is the utility model in order to achieve the above objectives:
A kind of Novel air clamp device for circuit board testing machine, which is characterized in that including a mounting base, be set to peace
The ambulatory splint above bottom plate is filled, is set on mounting base and presss from both sides central plate through a gas of ambulatory splint, be set to work
It is distributed on dynamic clamping plate and respectively a gas clip assembly of gas folder central plate two sides and is connected to a driving machine of ambulatory splint
Structure, wherein the gas clip assembly includes the side clamping plate for being set to above ambulatory splint and being located at gas folder central plate side, is set to
On the clamping plate of side and upper end presss from both sides several collets of central plate direction extension to gas, the link block being set on the clamping plate side of side, connects
The clamping guide frame being connected in link block and activity insertion ambulatory splint, if passing through between the side clamping plate and gas folder central plate
Dry gas presss from both sides guiding axis and is flexibly connected, and is offered on the ambulatory splint for clamping guide frame insertion and a movable oriented
Hole, which presss from both sides the collet on the gas clip assembly of central plate two sides, and corresponding combination forms gas folder group two-by-two.
As a further improvement of the utility model, the collet mainly by be fixedly connected in the clamping plate outer side edges of side one
Fixed block and be shaped in upper end of fixing block and by the clamping plate of side direction gas folder central plate above bending extend one inclination press from both sides
Block composition, wherein the inclination fixture block upper end is folded upward to form a clamping part.
The guide frame that clamps includes one that upper end is inserted in link block as a further improvement of the utility model,
Clamp shaft and at least one first deep groove ball bearing for being sheathed on clamp shaft lower periphery and being embedded in oriented hole.
Offered on the ambulatory splint as a further improvement of the utility model, gas supply folder central plate pass through to
A few bar shaped through hole.
The gas folder central plate is mainly by being located in one above ambulatory splint as a further improvement of the utility model,
Heart supporting block and be shaped in central supported plate lower end and run through bar shaped through hole an at least connecting bottom board group
At, wherein the connecting bottom board lower end is connected to mounting base upper surface, the length of the length of the bar shaped through hole than connecting bottom board
It is long.
The ambulatory splint lower end surface is provided with an at least positioning component as a further improvement of the utility model,
The positioning component includes being set to ambulatory splint lower end surface and being located at a positioning bearing seat of connecting bottom board two sides, be connected to
One second zanjon for positioning bearing axis and being sheathed on positioning bearing axis periphery between the positioning bearing seat of connecting bottom board two sides
Ball bearing is offered on the connecting bottom board for the insertion of the second deep groove ball bearing and movable bar shaped location hole.
As a further improvement of the utility model, the driving mechanism include the cylinder being set on mounting base,
One for being connected to several tracheaes of cylinder, being connected to a solenoid valve of several tracheaes and being connected between cylinder and ambulatory splint
Cylinder connecting plate.
The ambulatory splint is arranged in parallel with mounting base as a further improvement of the utility model, and the activity is pressed from both sides
Plate is vertically arranged with gas folder central plate, and gas folder central plate is arranged in parallel with side clamping plate.
The collet is arranged in a one-to-one correspondence with guide frame is clamped as a further improvement of the utility model,.
The utility model has the following beneficial effects: pressing from both sides central plate and gas by ambulatory splint, the gas designed with special construction
Clip assembly combines, and by the transverse shifting of ambulatory splint, the inclination induced effect of pilot hole is tilted on combining movement clamping plate
Band takes offence the gas clip assembly for pressing from both sides central plate two sides to the direction movement for pressing from both sides central plate close to gas folder central plate or far from gas, thus
The folding for realizing two collets on two sides gas clip assembly achievees the purpose that clamping and unclamps circuit board, entire to clamp and unclamp
Action process is accurate and quick, and clamping is stablized without shaking, convenient for accurately testing circuit board, and improves testing efficiency.
Above-mentioned is the general introduction of utility model technical solution, below in conjunction with attached drawing and specific embodiment, to the utility model
It is described further.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model gas clip assembly；
Fig. 3 is the structural schematic diagram of the utility model collet；
Fig. 4 is a part of structural schematic diagram of the utility model；
Fig. 5 is another part structural schematic diagram of the utility model；
Fig. 6 is the structural schematic diagram of the utility model ambulatory splint；
Fig. 7 is the another structural schematic diagram of the utility model.
Specific embodiment
Further to illustrate that the utility model is the technical means and efficacy for reaching predetermined purpose and being taken, below in conjunction with
Specific embodiment of the present utility model is described in detail in attached drawing and preferred embodiment.
Fig. 1 is please referred to, the utility model embodiment provides a kind of Novel air clamp device for circuit board testing machine, including
One mounting base 1, is set on mounting base 1 and through ambulatory splint 2 ambulatory splint 2 for being set to 1 top of mounting base
A gas folder central plate 3, be set on ambulatory splint 2 and be distributed in respectively gas folder 3 two sides of central plate a gas clip assembly 4,
And it is connected to a driving mechanism 5 of ambulatory splint 2.Wherein, as shown in Fig. 2 and Fig. 4, which includes being set to activity
The top of clamping plate 2 and it is located at the side clamping plate 41 of gas folder 3 side of central plate, is set on side clamping plate 41 and upper end to gas presss from both sides central plate
3 directions extend several collets 42, be set on 41 side of side clamping plate a link block 43, be connected to link block 43 and activity it is embedding
One entered in ambulatory splint 2 clamps guide frame 44, and in the present embodiment, the collet 42 and clamping guide frame 44 correspond
Setting.If being flexibly connected as shown in figure 5, pressing from both sides guiding axis 6 by dry gas between the side clamping plate 41 and gas folder central plate 3；Such as Fig. 6 institute
Show, is offered on the ambulatory splint 2 for clamping the insertion of guide frame 44 and movable oriented hole 21；The gas presss from both sides center
Corresponding combination forms gas folder group 40 to collet 42 on the gas clip assembly 4 of 3 two sides of plate two-by-two, as shown in Figure 4.
Gas clamp device provided in this embodiment, especially suitable for being used for clamping circuit board on circuit board testing machine, to complete
Mounting base 1 is installed in the rack of circuit board testing machine by the test of circuit board specifically when installation.Specific clamping
With release principle are as follows: the transverse shifting of ambulatory splint 2 is driven by driving mechanism 5, and since gas folder central plate 3 is set to installation bottom
On plate 1, therefore gas folder central plate 3 and gas clip assembly 4 will not be with 2 transverse shiftings of ambulatory splint；The lateral of ambulatory splint 2 is moved
It is dynamic, in conjunction with the inclination induced effect for tilting pilot hole 21 on upper ambulatory splint 2, can band take offence and press from both sides the gas folder of 3 two sides of central plate
Component 4 is to the direction movement for pressing from both sides central plate 3 close to gas folder central plate 3 or far from gas, to realize two on two sides gas clip assembly 4
The folding of a collet 42, the i.e. folding of gas folder group 40 achieve the purpose that clamping and unclamp circuit board.
Specifically, as shown in figure 3, the main fixed block by being fixedly connected in 41 outer side edges of side clamping plate of the collet 42
421 and it is shaped in 421 upper end of fixed block and by bending the one of extension above direction gas folder central plate 3 on side clamping plate 41 and inclining
Oblique fixture block 422 forms, wherein 422 upper end of inclination fixture block is folded upward to form a clamping part 4221, presss from both sides central plate 3 by gas
The clamping part 4221 of two upper grips 42 combines on two sides, carrys out clamping circuit board.
Specifically, the guide frame 44 that clamps includes one that upper end is inserted in link block 43 as shown in Fig. 2 and Fig. 4
Clamp shaft 441 and at least one first deep groove ball bearing for being sheathed on 441 lower periphery of clamp shaft and being embedded in oriented hole 21
442.In 2 transverse shifting of ambulatory splint, the first deep groove ball bearing 442 due to clamping guide frame 44 is located at oriented hole
In 21, and due to clamp guide frame 44 will not with 2 transverse shifting of ambulatory splint, in 2 transverse shifting of ambulatory splint
When, under the oriented effect in oriented hole 21, clamps 44 band of guide frame and take offence 4 entirety of clip assembly to close to gas folder group
The direction of part 4 or separate gas clip assembly 4 is mobile, to realize the folding of two collets 42 on two sides gas clip assembly 4.
In the present embodiment, it is passed through at least as shown in fig. 6, offering gas supply folder central plate 3 on the ambulatory splint 2
One bar shaped through hole 22.Meanwhile as shown in Fig. 1, Fig. 4 and Fig. 5, the gas folder central plate 3 is mainly by being located at 2 top of ambulatory splint
A central supported plate 31 and be shaped in 31 lower end of central supported plate and run through bar shaped through hole 22 at least one
Connecting bottom board 32 forms, wherein in two sides when gas 4 clamping circuit board of clip assembly, circuit board lower end surface is by central supported plate
31 supports, guarantee the stability of circuit board clamping, which is connected to 1 upper surface of mounting base, which passes through
The length of perforation 22 is longer than the length of connecting bottom board 32.Due to gas folder central plate 3 will not with 2 transverse shifting of ambulatory splint, because
This, needs to open up the bar shaped through hole 22 longer than the length of connecting bottom board 32 on ambulatory splint 2 as bit space is allowed, convenient for living
The transverse shifting of dynamic clamping plate 2.
Meanwhile in order to which the traverse range to ambulatory splint 2 is defined, and improve the mobile stabilization of ambulatory splint 2
Property, the present embodiment is provided with an at least positioning component 7 in 2 lower end surface of ambulatory splint, as shown in Fig. 4 and Fig. 7, the positioning group
Part 7 includes being set to 2 lower end surface of ambulatory splint and being located at a positioning bearing seat 71 of 32 two sides of connecting bottom board, be connected to
It connects the positioning bearing axis 72 between the positioning bearing seat 71 of 32 two sides of bottom plate and is sheathed on the one the of positioning bearing axis 72 periphery
Two deep groove ball bearings 73 offer for the insertion of the second deep groove ball bearing 73 on the connecting bottom board 32 and a movable bar shaped position
Hole 321.
In the present embodiment, as shown in Figure 1, the driving mechanism 5 include be set on mounting base 1 a cylinder 51,
Several tracheaes 52 of cylinder 51 are connected to, a solenoid valve 53 of several tracheaes 52 is connected to and are connected to cylinder 51 and activity is pressed from both sides
A cylinder connecting plate 54 between plate 2.The starting and closing of cylinder 51 are controlled by solenoid valve 53, cylinder 51 is ambulatory splint 2
Transverse shifting provides driving force.
In the present embodiment, the ambulatory splint 2 is arranged in parallel with mounting base 1, and the ambulatory splint 2 and gas press from both sides center
Plate 3 is vertically arranged, and gas folder central plate 3 is arranged in parallel with side clamping plate 41.
The working principle of the utility model are as follows: as shown in Figure 1, when 2 transverse shifting to the left of ambulatory splint, by ambulatory splint
The inclination induced effect that pilot hole 21 is tilted on 2 forces the gas clip assembly 4 of gas folder 3 two sides of central plate in gas folder
The direction of core 3 is mobile, so that two collets 42 are close to each other on two sides gas clip assembly 4, the circuit board put up is clamped
Firmly, to the test of circuit board after being convenient for；After testing, reverse landscape is mobile to the right for ambulatory splint 2, by oriented hole 21
Induced effect is tilted, forces the gas clip assembly 4 of gas folder 3 two sides of central plate mobile to the direction far from gas folder central plate 3, makes
It obtains two collets 42 on two sides gas clip assembly 4 to be located remotely from each other, to unclamp the clamping action to circuit board, convenient for completion will be tested
Circuit board lift down.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore technical characteristic identical or approximate with the utility model above-described embodiment is used, and obtained other structures,
It is within the protection scope of the utility model.
Claims (9)
1. a kind of Novel air clamp device for circuit board testing machine, which is characterized in that including a mounting base, be set to installation
An ambulatory splint above bottom plate, be set on mounting base and through a gas of ambulatory splint folder central plate, be set to activity
On clamping plate and it is distributed in a gas clip assembly of gas folder central plate two sides respectively and is connected to a driving mechanism of ambulatory splint,
Wherein, which includes the side clamping plate for being set to above ambulatory splint and being located at gas folder central plate side, is set to side
On clamping plate and upper end presss from both sides several collets, the link block being set on the clamping plate side of side, connection of central plate direction extension to gas
One in link block and activity insertion ambulatory splint clamps guide frame, by several between the side clamping plate and gas folder central plate
Gas presss from both sides guiding axis and is flexibly connected, and is offered on the ambulatory splint for clamping guide frame insertion and a movable oriented
Hole, which presss from both sides the collet on the gas clip assembly of central plate two sides, and corresponding combination forms gas folder group two-by-two.
2. the Novel air clamp device according to claim 1 for circuit board testing machine, which is characterized in that the collet master
By the fixed block that is fixedly connected in the clamping plate outer side edges of side and to be shaped in upper end of fixing block and by direction on the clamping plate of side
Gas presss from both sides the inclination fixture block composition that bending above central plate extends, wherein the inclination fixture block upper end is folded upward to form a folder
Hold portion.
3. the Novel air clamp device according to claim 1 for circuit board testing machine, which is characterized in that the clamping is led
It include the clamp shaft and be sheathed on clamp shaft lower periphery and insertion oriented hole that upper end is inserted in link block to structure
In at least one first deep groove ball bearing.
4. the Novel air clamp device according to claim 1 for circuit board testing machine, which is characterized in that in the activity
At least one shape through hole that gas supply folder central plate passes through is offered on clamping plate.
5. the Novel air clamp device according to claim 4 for circuit board testing machine, which is characterized in that in the gas folder
Core mainly by the central supported plate above ambulatory splint and is shaped in central supported plate lower end and passes through
Wear at least connecting bottom board composition of bar shaped through hole, wherein the connecting bottom board lower end is connected to mounting base upper surface, this
The length of shape through hole is longer than the length of connecting bottom board.
6. the Novel air clamp device according to claim 5 for circuit board testing machine, which is characterized in that in the activity
Clamping plate lower end surface is provided with an at least positioning component, which includes being set to ambulatory splint lower end surface and the company of being located at
Connect a positioning bearing seat of bottom plate two sides, one be connected between the positioning bearing seat of connecting bottom board two sides position bearing axis and
It is sheathed on one second deep groove ball bearing of positioning bearing axis periphery, is offered on the connecting bottom board embedding for the second deep groove ball bearing
Enter and movable bar shaped location hole.
7. the Novel air clamp device according to claim 1 for circuit board testing machine, which is characterized in that the driving machine
Structure include the cylinder being set on mounting base, several tracheaes for being connected to cylinder, the solenoid valve for being connected to several tracheaes,
And it is connected to the cylinder connecting plate between cylinder and ambulatory splint.
8. the Novel air clamp device according to claim 1 for circuit board testing machine, which is characterized in that the activity folder
Plate is arranged in parallel with mounting base, and the ambulatory splint is vertically arranged with gas folder central plate, which presss from both sides central plate and side clamping plate is flat
Row setting.
9. the Novel air clamp device according to claim 1 for circuit board testing machine, which is characterized in that the collet with
Guide frame is clamped to be arranged in a one-to-one correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821169446.7U CN208477076U (en) | 2018-07-23 | 2018-07-23 | A kind of Novel air clamp device for circuit board testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821169446.7U CN208477076U (en) | 2018-07-23 | 2018-07-23 | A kind of Novel air clamp device for circuit board testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208477076U true CN208477076U (en) | 2019-02-05 |
Family
ID=65208868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821169446.7U Expired - Fee Related CN208477076U (en) | 2018-07-23 | 2018-07-23 | A kind of Novel air clamp device for circuit board testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208477076U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082670A (en) * | 2019-06-03 | 2019-08-02 | 格力电器（郑州）有限公司 | On-line tester |
| CN117310233A (en) * | 2023-11-29 | 2023-12-29 | 无锡格凡科技有限公司 | Test equipment of driver circuit board |
-
2018
- 2018-07-23 CN CN201821169446.7U patent/CN208477076U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082670A (en) * | 2019-06-03 | 2019-08-02 | 格力电器（郑州）有限公司 | On-line tester |
| CN117310233A (en) * | 2023-11-29 | 2023-12-29 | 无锡格凡科技有限公司 | Test equipment of driver circuit board |
| CN117310233B (en) * | 2023-11-29 | 2024-02-13 | 无锡格凡科技有限公司 | Test equipment of driver circuit board |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 |