CN102279012A - PCB (Printed Circuit Board) clamp device - Google Patents
PCB (Printed Circuit Board) clamp device Download PDFInfo
- Publication number
- CN102279012A CN102279012A CN 201110090772 CN201110090772A CN102279012A CN 102279012 A CN102279012 A CN 102279012A CN 201110090772 CN201110090772 CN 201110090772 CN 201110090772 A CN201110090772 A CN 201110090772A CN 102279012 A CN102279012 A CN 102279012A
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- China
- Prior art keywords
- pcb board
- support body
- anchor clamps
- bull stick
- top board
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- 244000309464 bull Species 0.000 claims description 40
- 238000001514 detection method Methods 0.000 abstract description 8
- 150000003071 polychlorinated biphenyls Chemical class 0.000 abstract 6
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
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- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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Abstract
The invention discloses a PCB (Printed Circuit Board) clamp device which comprises a baseboard. The PCB clamp device is characterized in that: a sliding rail is arranged on the baseboard; a PCB clamping mechanism is arranged on the sliding rail; the PCB clamping mechanism mainly comprises a frame body, a front-end clamp pushing plate and a rear-end clamp pushing plate; the frame body is positioned on the sliding rail; a cylinder is connected to the frame body; the front-end clamp pushing plate and a rear-end clamp pushing plate are arranged on the frame body; a space is reserved between the front-end clamp pushing plate and the rear-end clamp pushing plate so as to form a PCB clamping port; and elastic support legs are respectively arranged on the bottom end of the front-end clamp pushing plate and the bottom end of the rear-end clamp pushing plate. According to the PCB clamp device, the elastic support legs are arranged on the bottom ends of the front-end clamp pushing plate and the rear-end clamp pushing plate, therefore when PCBs of different thicknesses are arranged on the clamping port, that is to say, the PCBs are arranged on the top end edges of the front-end clamp pushing plate and the rear-end clamp pushing plate, the PCBs of different thicknesses can be regulated to always keep the same level with the clamping port by the elasticity of the elastic support legs, so that the irradiation distance (accurate position) between the PCBs and a light source above the PCBs can be ensured; and therefore, when the PCBs of different thicknesses are detected, the light source at the upper part does not need to be regulated, the detection is convenient, the operation is simplified, and the improvement on the detection efficiency is facilitated.
Description
Technical field
The present invention relates to a kind of grip device, especially a kind of pcb board grip device.
Background technology
Existing P CB board clamp device when being used for pcb board detected, carries out clamping to detected pcb board, and the pcb board that is held of the source alignment by its top again is so that detect.Yet, traditional pcb board grip device, have the following disadvantages: (1) is because the vertical height of clamp system is non-adjustable, grip device is when the pcb board of clamping different-thickness, be light source and the irradiation distance between the pcb board (accurately position) that keeps its top, need readjust the light source of anchor clamps top, its operation is loaded down with trivial details, influences efficient; (2) clamp system of clamping pcb board can't be adjusted the clamping degree of anchor clamps automatically, influences the top light source easily to the degree of accuracy of pcb board irradiation with destroy pcb board; (3) grip device produces vibrations because of collision makes grip device when slide rail slides easily, causes the pcb board displacement that is held, and influence the degree of accuracy that the top light source shines pcb board.
Summary of the invention
The objective of the invention is to overcome above-mentioned prior art need be readjusted the top light source because of the pcb board of clamping different-thickness deficiency, be fit to the different pcb board clamping of thickness and need not to adjust the top light source and provide a kind of, handled easily, the pcb board grip device that helps enhancing productivity.
The object of the present invention is achieved like this:
A kind of pcb board grip device comprises base plate, it is characterized in that, on the described base plate slide rail is installed, and slide rail is provided with the pcb board clamp system, and described pcb board clamp system is mainly by support body, front end anchor clamps top board
Constitute with rear end anchor clamps top board, support body is seated on the slide rail and is connected with cylinder, leaves spacing between front end anchor clamps top board and the rear end anchor clamps top board and clamps mouth to constitute pcb board, and the bottom of front and back ends anchor clamps top board is provided with flexible feet; This kind of pcb board grip device, by bottom flexible feet is set at front and back ends anchor clamps top board, when making the pcb board of different-thickness be installed in clamping mouth between the front and back ends anchor clamps top board (that is: the pcb board bearing is in the centre), can be by the elasticity of flexible feet, regulate the different pcb board of thickness and remain at a clamping mouthful identical level height, with the irradiation distance (accurately position) of assurance with the top light source, therefore, when detecting the different pcb board of thickness, need not to adjust the top light source, the convenient detection simplifies the operation, and helps improving the efficient of detection.
Purpose of the present invention can also adopt following technical measures to solve:
As scheme more specifically, described flexible feet is made up of leg and spring thereof, spring housing is on leg, and spring one end offsets with corresponding anchor clamps top board, the other end connects leg, so that leg has elasticity, when realizing that the different pcb board of thickness is laid, can pass through the bottom flexible feet, regulate the different pcb board of thickness and remain at a clamping mouthful identical level height.
As the scheme of more optimizing, also be provided with bull stick on the described support body, the bull stick rear end is extended the support body rear portion and the bull stick Slave Block is installed, the bull stick front end passes the support body front portion and bearing is installed, the support body front end face has arc guide surface, bearing and arc guide surface offset, and also are provided with the bull stick Slave Block to cooperate so that the jacking block of bull stick rotation on the base plate near the slide rail side; When pcb board detects, support body by cylinder drive along slide rail by outside slide toward in, when jacking block touches bull stick Slave Block on the support body, the bull stick Slave Block drives the bull stick rotation, make the bearing swing, that is: bearing slides along the arc guide surface of support body front end face, utilizes support body front end face packing pcb board, realize clamping a mouthful clamping automatically, to guarantee the degree of accuracy of top light source to the pcb board irradiation.
As the scheme of more optimizing, the contact end face of corresponding bull stick Slave Block is trapezoidal surface of contact on the described jacking block,
So that support body is when sliding, the bull stick Slave Block can slide along trapezoidal surface of contact, makes support body when sliding, and utilizes the bull stick Slave Block to drive bull stick and slowly rotates, and makes bearing realize swing.
As scheme more specifically, be with the left rotation and right rotation spring on the described bull stick, left rotation and right rotation spring one end and bull stick Slave Block offset, other end roof pressure support body rear portion end face; By setting up the left rotation and right rotation spring, the rotational speed that can slow down bull stick in order to avoid bearing is excessively swung, is damaged pcb board.
As scheme more specifically, described support body comprises left slide bar, right slide bar, slider block, leading-end clamp, front end anchor clamps top board, rear end clamping plate and rear end anchor clamps top board, the rear end that slider block is fixed on left and right slide bar constitutes the support body rear portion, the support body rear portion connects cylinder, front end anchor clamps top board and leading-end clamp thereof, rear end anchor clamps top board and its rear end clamping plate are seated at respectively on the left and right slide bar, wherein, front end anchor clamps top board and leading-end clamp constitute the support body front portion.
It can also include left and right width adjustment plates, and left and right width adjustment plates is separately fixed at pcb board by adjusting screw(rod) and clamps on mouthful corresponding left and right slide bar, needs so that regulate the clamping of the pcb board of different in width.
As the scheme of more optimizing, forward and backward impact damper also is installed on the described base plate, so that offset with the pcb board clamp system that slides, the pcb board that lowers in sliding produces vibrations because of collision makes grip device, the pcb board of avoiding being held is shifted, and guarantees the degree of accuracy of top light source to the pcb board irradiation.
Many group pcb board clamp systems, corresponding slide rail, jacking block and forward and backward impact damper are installed on the described base plate,, are satisfied the batch detection requirement to constitute multistation pcb board anchor clamps.
The invention has the beneficial effects as follows:
(1) pcb board grip device of the present invention is provided with flexible feet by the bottom at front and back ends anchor clamps top board, (plate when making the pcb board of different-thickness be installed in clamping mouth between the front and back ends anchor clamps top board
Bearing is on front and back ends anchor clamps top board edge), can be by the elasticity of flexible feet, regulate the different pcb board of thickness and remain at a clamping mouthful identical level height, to guarantee the irradiation distance (accurately position) with the top light source, therefore, when detecting the different pcb board of thickness, need not to adjust the top light source, the convenient detection simplifies the operation, and helps improving the efficient of detection.
(2) this kind of pcb board grip device, also set up automatic clamping mechanism, when pcb board detects, support body by cylinder drive along slide rail by outside slide toward in, when jacking block touches bull stick Slave Block on the support body, the bull stick Slave Block slides along the trapezoidal end face of jacking block, and drives the bull stick rotation, makes the bearing swing, that is: bearing slides along the arc guide surface of support body front end face, utilize support body front end face packing pcb board, realize clamping a mouthful clamping automatically, to guarantee the degree of accuracy of top light source the pcb board irradiation.
(3) have, this grip device also includes left and right width adjustment plates again, and left and right width adjustment plates is separately fixed at pcb board by adjusting screw(rod) and clamps on mouthful corresponding left and right slide bar, needs so that regulate the clamping of the pcb board of different in width; And, also by forward and backward impact damper is installed on base plate, so that offset with the pcb board clamp system that slides, the pcb board that lowers in sliding produces vibrations because of collision makes grip device, the pcb board of avoiding being held is shifted, and guarantees the degree of accuracy of top light source to the pcb board irradiation.
Description of drawings
Fig. 1 is the synoptic diagram of pcb board grip device of the present invention;
Fig. 2 is that the clamp system of Fig. 1 is in the open configuration synoptic diagram;
Fig. 3 is that the clamp system of Fig. 2 is in the clamped condition synoptic diagram;
Fig. 4 is the three-dimensional partial enlarged drawing of the support body front portion of pcb board grip device of the present invention;
Fig. 5 is a pcb board clamp mechanism stereo amplification figure of the present invention.
Embodiment
Extremely shown in Figure 5 as Fig. 1, a kind of pcb board grip device, comprise base plate 1, on the described base plate 1 slide rail 2 is installed, slide rail 2 is provided with the pcb board clamp system, described pcb board clamp system is mainly by support body 3, front end anchor clamps top board 4 and rear end anchor clamps top board 5 constitute, support body 3 is seated on the slide rail 2, and be connected with cylinder 10, support body 3 is provided with front end anchor clamps top board 4 and rear end anchor clamps top board 5, before, the rear end folder is agree top board 4, leave spacing between 5 and clamp mouth to constitute pcb board, before, the rear end folder is agree top board 4,5 bottom is provided with flexible feet 6, flexible feet 6 is made up of leg 61 and spring 62 thereof, spring 62 is enclosed within on the leg 61, and spring 62 1 ends and corresponding anchor clamps top board 4,5 offset, and the other end connects leg 61.
Clamp function for making anchor clamps possess automatic adjusting, also be provided with bull stick 31 on the described support body 3, bull stick 31 rear ends are extended support body 3 rear portions and bull stick Slave Block 32 are installed, bull stick 31 front ends pass support body 3 front portions and bearing 33 are installed, support body 3 front end face have arc guide surface 34, bearing 33 offsets with arc guide surface 34, also be provided with near the other base plate 1 of slide rail 2 and cooperate with bull stick Slave Block 32 so that the jacking block 35 that bull stick 31 rotates, the contact end face A of corresponding bull stick Slave Block 32 is trapezoidal surface of contact on the jacking block 35.
Be with left rotation and right rotation spring 7 on the described bull stick 31, left rotation and right rotation spring 7 one ends and bull stick Slave Block 32 offset, other end roof pressure support body 3 rear portion end faces.
Described support body 3 comprises left slide bar 36, right slide bar 37, slider block 38, leading-end clamp 8, front end anchor clamps top board 4, rear end clamping plate 9 and rear end anchor clamps top board 5, the rear end that slider block 38 is fixed on left and right slide bar 36,37 constitutes support body 3 rear portions, support body 3 rear portions connect cylinder 10, front end anchor clamps top board 4 and leading-end clamp 8 thereof, rear end anchor clamps top board 5 and its rear end clamping plate 9 are seated at respectively on the left and right slide bar 36,37, wherein, leading-end clamp 8 and front end anchor clamps top board 4 constitute support body 3 front portions.
For the pcb board that satisfies different in width uses needs, it also includes left and right width adjustment plates 11, and left and right width adjustment plates 11 is separately fixed at pcb board by adjusting screw(rod) 12 and clamps on mouthful corresponding left and right slide bar 36,37.
Forward and backward impact damper 13,14 also is installed, so that offset on the described base plate 1 with the pcb board clamp system that slides.
For satisfying the batch detection requirement, many group pcb board clamp systems, corresponding slide rail are installed on the described base plate 1
2, jacking block 35 and forward and backward impact damper 13,14 are to constitute multistation pcb board anchor clamps.
Principle of work: when pcb board need detect, earlier pcb board is placed on clamping mouth (that is: the pcb board bearing is on the tip edge of front and back ends anchor clamps top board) between the front and back ends anchor clamps top board 4,5, can be by the elasticity of flexible feet 6, regulate the different pcb board of thickness and remain at a clamping mouthful identical level height, to guarantee and the irradiation distance (accurately position) of top light source, need not to adjust the top light source; Pcb board after the clamping, support body 3 by cylinder 10 drive along slide rail 2 by outside slide toward in, when jacking block 35 touches bull stick Slave Block 32 on the support body 3, bull stick Slave Block 32 slides along the trapezoidal end face of jacking block 35, and drives bull stick 31 rotations, makes bearing 33 swings, that is: bearing 33 slides along the arc guide surface 34 of support body 3 front end face, utilize support body 3 front end face packing pcb boards, realize clamping a mouthful clamping automatically, to guarantee the degree of accuracy of top light source the pcb board irradiation.
Claims (9)
1.PCB board clamp device, comprise base plate (1), it is characterized in that, slide rail (2) is installed on the described base plate (1), slide rail (2) is provided with the pcb board clamp system, described pcb board clamp system is mainly by support body (3), front end anchor clamps top board (4) and rear end anchor clamps top board (5) constitute, support body (3) is seated on the slide rail (2), and be connected with cylinder (10), support body (3) is provided with front end anchor clamps top board (4) and rear end anchor clamps top board (5), before, rear end anchor clamps top board (4,5) leave spacing between and clamp mouth to constitute pcb board, and preceding, rear jig top board (4,5) bottom is provided with flexible feet (6).
2. according to the described pcb board grip device of claim 1, it is characterized in that, described flexible feet (6) is made up of leg (61) and spring (62) thereof, spring (62) is enclosed within on the leg (61), and spring (62) one ends offset with corresponding anchor clamps top board (4,5), and the other end connects leg (61).
3. according to the described pcb board grip device of claim 1, it is characterized in that, also be provided with bull stick (31) on the described support body (3), support body (3) rear portion is extended in bull stick (31) rear end, and bull stick Slave Block (32) is installed, bull stick (31) front end passes support body (3) front portion, and bearing (33) is installed, support body (3) front end face has arc guide surface (34), bearing (33) offsets with arc guide surface (34), also is provided with bull stick Slave Block (32) to cooperate on the base plate (1) near slide rail (2) side, so that the jacking block (35) of bull stick (31) rotation.
4. according to the described pcb board grip device of claim 3, it is characterized in that the contact end face (A) that described jacking block (35) is gone up corresponding bull stick Slave Block (32) is trapezoidal surface of contact.
5. according to the described pcb board grip device of claim 3, it is characterized in that, be with left rotation and right rotation spring (7) on the described bull stick (31), left rotation and right rotation spring (7) one ends and bull stick Slave Block (32) offset, other end roof pressure support body (3) rear portion end face.
6. according to the described pcb board grip device of claim 3, it is characterized in that, described support body (3) comprises left slide bar (36), right slide bar (37), slider block (38), leading-end clamp (8), front end anchor clamps top board (4), rear end clamping plate (9) and rear end anchor clamps top board (5), slider block (38) is fixed on a left side, right slide bar (36,37) rear end constitutes support body (3) rear portion, support body (3) rear portion connects cylinder (10), rear end anchor clamps top board (5) and its rear end clamping plate (9), front end anchor clamps top board (4) and leading-end clamp (8) thereof are seated at a left side respectively, right slide bar (36,37) on, wherein front end anchor clamps top board (4) and leading-end clamp (8) constitute support body (3) front portion.
7. according to the described pcb board grip device of claim 3, it is characterized in that, also include left and right width adjustment plates (11), left and right width adjustment plates (11) is separately fixed at pcb board by adjusting screw(rod) (12) and clamps on mouthful corresponding left and right slide bar (36,37).
8. according to the described pcb board grip device of claim 3, it is characterized in that, forward and backward impact damper (13,14) also is installed on the described base plate (1), so that offset with the pcb board clamp system that slides.
9. according to the described pcb board grip device of claim 1, it is characterized in that described base plate (1) is gone up many group pcb board clamp systems, corresponding slide rail (2), jacking block (35) and forward and backward impact damper (13,14) are installed, to constitute multistation pcb board anchor clamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110090772 CN102279012B (en) | 2011-04-12 | 2011-04-12 | PCB (Printed Circuit Board) clamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110090772 CN102279012B (en) | 2011-04-12 | 2011-04-12 | PCB (Printed Circuit Board) clamp device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102279012A true CN102279012A (en) | 2011-12-14 |
| CN102279012B CN102279012B (en) | 2012-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110090772 Active CN102279012B (en) | 2011-04-12 | 2011-04-12 | PCB (Printed Circuit Board) clamp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102279012B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103025077A (en) * | 2012-12-24 | 2013-04-03 | 广东工业大学 | Full-automatic PCB (printed circuit board) positioning clamp |
| TWI553321B (en) * | 2014-04-30 | 2016-10-11 | 佰歐特有限公司 | Apparatus for testing |
| TWI563269B (en) * | 2014-04-30 | 2016-12-21 | Bioptro Co Ltd | Apparatus for testing |
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| US6667630B2 (en) * | 2001-07-26 | 2003-12-23 | Obaida A. Abdulky | Universal flying probe fixture |
| WO2005089032A1 (en) * | 2004-03-12 | 2005-09-22 | Bioptro Co., Ltd | Apparatus for testing of flexible printed circuit board |
| CN101309555A (en) * | 2008-05-13 | 2008-11-19 | 苏州德天自动化科技有限公司 | Semiautomatic PCB plate clamping tool |
| EP1995602A1 (en) * | 2007-05-23 | 2008-11-26 | RRo Industrial Design B.V. | Probe board, test fixture, method for making a probe board, and method for testing a Printed Circuit Board (PCB) |
| CN101696927A (en) * | 2009-09-30 | 2010-04-21 | 苏州明富自动化设备有限公司 | Clamping device of optical detector |
| CN101738220A (en) * | 2008-11-17 | 2010-06-16 | 苏州德天自动化科技有限公司 | Positioning device for fixture frame |
| CN202057612U (en) * | 2011-04-13 | 2011-11-30 | 王锦峰 | PCB (printed circuit board) clamp device |
-
2011
- 2011-04-12 CN CN 201110090772 patent/CN102279012B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6667630B2 (en) * | 2001-07-26 | 2003-12-23 | Obaida A. Abdulky | Universal flying probe fixture |
| WO2005089032A1 (en) * | 2004-03-12 | 2005-09-22 | Bioptro Co., Ltd | Apparatus for testing of flexible printed circuit board |
| EP1995602A1 (en) * | 2007-05-23 | 2008-11-26 | RRo Industrial Design B.V. | Probe board, test fixture, method for making a probe board, and method for testing a Printed Circuit Board (PCB) |
| CN101309555A (en) * | 2008-05-13 | 2008-11-19 | 苏州德天自动化科技有限公司 | Semiautomatic PCB plate clamping tool |
| CN101738220A (en) * | 2008-11-17 | 2010-06-16 | 苏州德天自动化科技有限公司 | Positioning device for fixture frame |
| CN101696927A (en) * | 2009-09-30 | 2010-04-21 | 苏州明富自动化设备有限公司 | Clamping device of optical detector |
| CN202057612U (en) * | 2011-04-13 | 2011-11-30 | 王锦峰 | PCB (printed circuit board) clamp device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103025077A (en) * | 2012-12-24 | 2013-04-03 | 广东工业大学 | Full-automatic PCB (printed circuit board) positioning clamp |
| CN103025077B (en) * | 2012-12-24 | 2015-10-07 | 广东工业大学 | A kind of full-automatic pcb board positioning fixture |
| TWI553321B (en) * | 2014-04-30 | 2016-10-11 | 佰歐特有限公司 | Apparatus for testing |
| TWI563269B (en) * | 2014-04-30 | 2016-12-21 | Bioptro Co Ltd | Apparatus for testing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102279012B (en) | 2012-12-12 |
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Effective date of registration: 20191112 Address after: 523000 Guangdong province Dongguan Xinghua Industrial Park Dongcheng District Niushan Jingjiling F building two floor Patentee after: Aleader Vision Technology Co., Ltd. Address before: 523000 Guangdong province Dongguan Xinghua Industrial Park Dongcheng District Niushan Jingjiling F building two floor Patentee before: Wang Jinfeng |
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