CN201382978Y - Testing machine of electronic circuit board - Google Patents
Testing machine of electronic circuit board Download PDFInfo
- Publication number
- CN201382978Y CN201382978Y CN200820238394U CN200820238394U CN201382978Y CN 201382978 Y CN201382978 Y CN 201382978Y CN 200820238394 U CN200820238394 U CN 200820238394U CN 200820238394 U CN200820238394 U CN 200820238394U CN 201382978 Y CN201382978 Y CN 201382978Y
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- optical axis
- anchor clamps
- actuator
- last
- slide block
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- Expired - Lifetime
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Abstract
The utility model relates to a testing machine of an electronic circuit board, which aims to provide a testing machine of an electronic circuit board with simple structure and high transmission precision. The technical scheme is as follows: a testing machine of an electronic circuit board comprises a precision casting platform, wherein an X-direction actuator is respectively arranged on the upper frame and the lower frame of the platform, and the back sides of the precision actuators are arranged on the upper frame and the lower frame of the platform; the two ends of Y-direction actuators are respectively fixed on sliding blocks on the X-direction actuators through upper fixing pieces and lower fixing pieces, and testing arms are respectively arranged on sliding blocks on the Y-direction actuators; and flying probes capable of moving to the Z direction are arranged on the testing arms.
Description
Technical field
The utility model relates to the proving installation of electronic applications electronic circuit board, especially relates to the test machine of electronic circuit board.
Background technology
The test machine of existing electronic circuit board comprises frame, both sides up and down in frame are equipped with upper rail and lower guideway respectively, the planker that two energy move at directions X is housed between upper rail and lower guideway, be equipped with respectively on two plankers and can make the flying needle device of Y to an above same number that moves, be equipped with in the described flying needle device and can make Z to the flying needle that moves, flying needle can be crushed on electronic circuit board surface detected on the frame.The transmission of upper rail and lower guideway and planker is a belt pulley, and the accuracy that flying needle moves, stationarity, reliability are not high.
Summary of the invention
The purpose of this utility model is the defective that overcomes prior art, and a kind of test machine of electronic circuit board is provided, this tester architecture compactness, and transmission precision is reliable.
The technical scheme that realizes the foregoing invention purpose is: the test machine of electronic circuit board, comprise the hot investment casting platform, on the upper and lower frame of this platform the directions X actuator is housed respectively, the back side of accurate actuator is installed on the upper and lower frame, and the two ends of Y direction actuator are fixed on the slide block on the directions X actuator by upper fixing element and following fixture respectively; Be respectively equipped with test arm on the slide block on the Y direction actuator, test arm is provided with energy Z to the flying needle that moves.
Described directions X actuator comprises U shell body, accurate screw rod, and slide block and motor fixing seat, drive motor is fixed on its motor cabinet, and uses shaft coupling to link to each other with screw rod, the rotation of driven by motor screw rod, the pulling slide block moves in housing U type groove.
Described Y direction actuator is provided with a slide block, and the test arm of test machine just is fixed in the above, and adorns a test arm on each Y direction actuator, drives Y direction actuator screw rod by the actuator drive motor and rotates and spur it and move up and down in Y direction.
Further improve as the utility model, two slide blocks are arranged on each directions X actuator, fixedly connected with screw rod near the slide block of drive motor side, move with the rotation of screw rod, another slide block does not move.This is provided with, and to have changed traditional actuator double-slider be the form of driving block all, realized one for one of transmission is passive form, improved the precision of whole workbench.
Further improve as the utility model, described test machine also comprises the electronic circuit plate positioning device, utilize vertical mode that object is clamped, last anchor clamps can move up and down and fix, it is fixing to help stretching after electronic circuit board particularly clamps the electronic circuit board of softness, makes object reach smooth effect.Described electronic circuit plate positioning device is made up of last anchor clamps, lower clamp, rotation optical axis, last chucking position locking device, and following stationary installation is fixed on the hot investment casting platform lower frame; The two ends of rotation optical axis are fixed on the rotation optical axis drop-hanger bearing, and rotation optical axis drop-hanger bearing is fixed on the hot investment casting platform; Two ends at the rotation optical axis are equipped with the anchor clamps transmission gear, the two ends of last anchor clamps respectively with the fixedlying connected of last clamp mount, the other end of last clamp mount is fixed on the driving belt, last clamp mount is connected respectively to again on the slide block that is located on the rail plate, driving belt one end hangs over the last anchor clamps transmission gear at rotation optical axis two ends, the driving belt other end hangs on the last anchor clamps side-by-side mounting belt elasticity regulating device that is located at the platform bottom, and rotation optical axis handle will drive anchor clamps and move; Last chucking position locking device is fixed on the hot investment casting platform, the side view of last chucking position locking device such as Ω shape, special clamping screw is equipped with at its center position on the lower side, the rotation optical axis passes fixator circular port position, the circular port internal diameter is shunk, thereby clamp the rotation optical axis, make and go up the anchor clamps location.
Further improve as the utility model, described electronic circuit plate positioning device also is provided with Weighting system, and described Weighting system is for to be provided with balancing weight respectively on the left and right side frame of frame, and balancing weight has been offset the weight of last anchor clamps, and anchor clamps can easily be moved.Described Weighting system can be: be respectively equipped with weight member slide-and-guide axle upper fixed seat and weight member slide-and-guide axle lower fixed seat in the left and right sides of rotation optical axis, the upper and lower of hot investment casting platform, fixedly connected with upper fixed seat, lower fixed seat respectively in the two ends of weight member slide-and-guide axle, be provided with sliding bearing on weight member slide-and-guide axle, sliding bearing is fixedlyed connected with weight member.
Be respectively equipped with clamping lever on the described upper and lower anchor clamps, the folding degree of control anchor clamps.
Described rotation optical axis is provided with rotation optical axis handle, handled easily.
The utility model is by being provided with the setting of X-direction and Y direction actuator, and implementation structure is simple, the purpose that the transmission precision degree is high.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1
Fig. 2 is the electronic circuit board positioning device structure synoptic diagram of the utility model embodiment 1
Fig. 3 is the Weighting system structural representation of the utility model embodiment 1
Among the figure: hot investment casting platform 2, platform lower frame 2a, platform left frame 2b, platform left frame 2c, platform upper side frame 2d, directions X actuator A3, directions X actuator B3a, directions X actuator A active sliding block 31, directions X actuator A is by movable slider 32, directions X actuator B active sliding block 31a, directions X actuator B is by movable slider 32a, directions X actuator A housing 33, directions X actuator B housing 33a, directions X actuator A motor fixing seat 34, directions X actuator B motor fixing seat 34a, the accurate screw rod 35 of directions X actuator A, the accurate screw rod 35a of directions X actuator B, directions X actuator A drive motor 36, directions X actuator B drive motor 36a, directions X actuator A and drive motor shaft coupling 37, directions X actuator B and drive motor shaft coupling 37a, Y direction actuator A30, Y direction actuator B30a, Y direction actuator A slide block 300, Y direction actuator B slide block 300a, Y direction actuator A housing 301, Y direction actuator B housing 301a, Y direction actuator A motor fixing seat 302, Y direction actuator B motor fixing seat 302a, the accurate screw rod 303 of Y direction actuator A, the accurate screw rod 303a of Y direction actuator B, Y direction actuator A drive motor 304, Y direction actuator B drive motor 304a, Y direction actuator A and drive motor shaft coupling 305, Y direction actuator B and drive motor shaft coupling 305a, Y direction actuator A upper fixing element 306, Y direction actuator B upper fixing element 306a, fixture 307 under the Y direction actuator A, fixture 307a under the Y direction actuator B, test arm A13, test arm B13a, hot investment casting platform 2, platform lower frame 2a, platform left frame 2b, platform left frame 2c, platform upper side frame 2d, last anchor clamps 5, last clamp mount (left side) 50, last clamp mount (right side) 50a, lower clamp 6, last anchor clamps rotation optical axis 7, rotation optical axis drop-hanger bearing (left side) 70, rotation optical axis drop-hanger bearing (right side) 70a, last anchor clamps transmission gear (left side driving wheel) 71, last anchor clamps transmission gear (right side driving wheel) 71a, synchronizing wheel 72 on the left of last anchor clamps slide, last anchor clamps slip right side synchronizing wheel 72a, last anchor clamps driving belt (left side) 73, last anchor clamps driving belt (right side) 73a, last anchor clamps left side hangs belt elasticity regulating device 74, last anchor clamps right side hangs belt elasticity regulating device 74a, last chucking position locking device (fixator) 8, fixator clamping screw 8a, last anchor clamps weight member (left side) 9, last anchor clamps weight member (right side) 9a, last anchor clamps left side weight member sliding bearing 90, last anchor clamps right side weight member sliding bearing 90a, last anchor clamps left side weight member slide-and-guide axle 91, last anchor clamps right side weight member slide-and-guide axle 91a, last anchor clamps left side weight member slide-and-guide axle upper fixed seat 92, last anchor clamps right side weight member slide-and-guide axle upper fixed seat 92a, last anchor clamps left side weight member slide-and-guide axle lower fixed seat 93, last anchor clamps left side weight member slide-and-guide axle lower fixed seat 93a, last clamp handle 10, lower clamp clamping lever 10a, last anchor clamps rail plate (left side) 11, last anchor clamps rail plate (right side) 11a, last anchor clamps guide rail slide block (left side) 110, last anchor clamps guide rail slide block (right side) 110a, rotation optical axis handle 12
Embodiment
As shown in Figure 1, the test machine of electronic circuit board comprises hot investment casting platform 2, and it is the platform of fixedly local test mechanism and circuit under test plate fixation system (Fig. 2).The accurate actuator 3a and 3 of directions X is housed respectively on upper and lower frame 2d, the 2a of this platform, the accurate actuator 3a and 3 the back side are installed on upper and lower frame 2d, the 2a, and the two ends of Y direction actuator 30 and 30a are fixed on slide block 31,32 on directions X actuator 3 and the 3a, 31a, the 32a by upper fixing element 306,306a and following fixture 307,307a respectively.Be respectively equipped with test arm 13,13a on Y direction actuator 30,30a top shoe 300 and 300a, test arm is provided with energy Z to the flying needle that moves.
Actuator has comprised high strength U shell body 33,33a, accurate screw rod 35,35a, slide block 31,32,31a, 32a and parts such as motor fixing seat 34,34a, drive motor 36,36a are fixed on its motor cabinet 34, the 34a, use shaft coupling 37 to link to each other with screw rod 35,35a, motor 36,36a rotate and drive screw rod 35,35a rotation, spurred slide block 31,32,31a, 32a in housing U type groove 33,33a moves.
On each directions X actuator 3a, 3 two slide blocks 31,32,31a, 32a are arranged, fixedly connected with screw rod 35,35a near drive motor 36, the slide block 31 of 36a side, 31a, move with the rotation of screw rod 35,35a, another slide block 32,32a do not move.
When screw rod 35 its slide blocks 31 of pulling of motor 36 driving actuators 3 move, just drove Y direction actuator 30 and on directions X, move, and slide block 32 did not move this moment.
Each Y direction actuator 30,30a be slide block 300,300a only, the test arm 13 of test machine just is fixed in the above, adorn a test arm 13 on each Y direction actuator, drive Y direction actuator screw rod 301,301a by actuator drive motor 304,304a and rotate and spur it and move up and down in Y direction.
As shown in Figure 2, test machine 1 also is provided with electronic circuit plate positioning device 4, electronic circuit plate positioning device 4 is made up of last anchor clamps 5 and lower clamp 6, rotation optical axis 7, last chucking position locking device 8, lower clamp 6 is fixed on the hot investment casting platform lower frame 2a, is respectively equipped with clamping lever 10,10a on the upper and lower anchor clamps 5,6.
The two ends of rotation optical axis 7 are fixed on rotation optical axis drop-hanger bearing 70, the 70a, and rotation optical axis drop-hanger bearing 70,70a are fixed on the hot investment casting platform 2; Two ends at rotation optical axis 7 are equipped with anchor clamps transmission gear 71,71a, the two ends of last anchor clamps 5 respectively with last clamp mount 50,50a's is fixedly connected, last clamp mount 50, the other end of 50a is fixed on driving belt 73, on the 73a, last clamp mount 50,50a is connected respectively to again and is located at rail plate 11, slide block 110 on the 11a, on the 110a, driving belt 73,73a one end hangs over the last anchor clamps transmission gear 71 at rotation optical axis two ends, 71a, driving belt 73, the 73a other end hangs over and is located at belt elasticity regulating device 74, last anchor clamps slip synchronizing wheel 72 on the 74a, on the 72a.
Rotation optical axis 7 is provided with rotation optical axis handle 12, and rotation optical axis handle 12 will drive anchor clamps and move.
Last chucking position locking device 8 is fixed on the hot investment casting platform 2, the side view of last chucking position locking device 8 such as Ω shape, special clamping screw 8a is equipped with at its center position on the lower side, the rotation optical axis passes fixator circular port position, the circular port internal diameter is shunk, thereby clamp rotation optical axis 7, make and go up anchor clamps 5 location.
The electronic circuit plate positioning device also is provided with Weighting system: be respectively equipped with weight member slide-and-guide axle upper fixed seat 92,92a and weight member slide-and-guide axle lower fixed seat 93,93a in the left and right sides of rotation optical axis 7, the upper and lower of hot investment casting platform 2, fixedly connected with upper fixed seat 92,92a, lower fixed seat 93,93a respectively in the two ends of two weight member slide-and- guide axles 91,91a, be provided with sliding bearing 90,90a on weight member slide-and- guide axle 91,91a, sliding bearing 90,90a are fixedlyed connected with weight member 9,9a.The electronic circuit plate positioning device also is provided with Weighting system, and Weighting system is for to be provided with balancing weight 9 respectively on left and right frame 2b, the 2c of frame, and balancing weight has been offset the weight of last anchor clamps, and anchor clamps can easily be moved.
Fig. 3 is the left side view of last anchor clamps Weighting system, and what its reflected is to go up anchor clamps right side Weighting system, and the left side Weighting system is identical therewith.It now is the structure that the anchor clamps Weighting system is gone up in the example explanation with Fig. 3.Guiding optical axis 91a (two) is fixed on the left frame front side of hot investment casting platform 2 by upper fixed seat 92a and lower fixed seat 93a, and weight member 9a does moving of above-below direction by sliding bearing 90a on the guiding optical axis.The center of weight member is locked on the anchor clamps driving belt 73a, as indicated above, last anchor clamps 5 also are locked on the driving belt 73a with fixture 50a, driving belt 73a utilizes gear 71a and the gear 72a on the belt elasticity regulating device 74a on the rotation optical axis 7 to hang installation, when anchor clamps rotation optical axis 7 is gone up in rotation, last anchor clamps 5 move, weight member 9 is done rightabout moving simultaneously, that is: when upward anchor clamps 5 move to limes superiors, weight member 9 moves to smallest limit, and when going up anchor clamps 5 and moving to smallest limit, weight member 9 moves to limes superiors.
Claims (8)
1, the test machine of electronic circuit board, comprise the hot investment casting platform, it is characterized in that, on the upper and lower frame of this platform the directions X actuator is housed respectively, the back side of accurate actuator is installed on the upper and lower frame, and the two ends of Y direction actuator are fixed on the slide block on the directions X actuator by upper fixing element and following fixture respectively; Be respectively equipped with test arm on the slide block on the Y direction actuator, test arm is provided with energy Z to the flying needle that moves.
2, test machine according to claim 1, it is characterized in that, comprise U shell body on the described directions X actuator, accurate screw rod, slide block and motor fixing seat, drive motor are fixed on its motor cabinet, and use shaft coupling to link to each other with screw rod, the rotation of driven by motor screw rod, the pulling slide block moves in housing U type groove.
3, test machine according to claim 1, it is characterized in that, comprise U shell body on the described Y direction actuator, accurate screw rod, slide block and motor fixing seat, drive motor is fixed on its motor cabinet, and use shaft coupling to link to each other with screw rod, the rotation of driven by motor screw rod, the pulling slide block moves in housing U type groove, and slide block drives described test arm and moves up and down in Y direction.
4, test machine according to claim 1, it is characterized in that, described test machine also comprises the electronic circuit plate positioning device, utilize vertical mode that object is clamped, last anchor clamps can move up and down and fix, described electronic circuit plate positioning device is made up of last anchor clamps, lower clamp, rotation optical axis, last chucking position locking device, and following stationary installation is fixed on the hot investment casting platform lower frame; The two ends of rotation optical axis are fixed on the rotation optical axis drop-hanger bearing, and rotation optical axis drop-hanger bearing is fixed on the hot investment casting platform; Two ends at the rotation optical axis are equipped with the anchor clamps transmission gear, the two ends of last anchor clamps respectively with the fixedlying connected of last clamp mount, the other end of last clamp mount is fixed on the driving belt, last clamp mount is connected respectively to again on the slide block that is located on the rail plate, driving belt one end hangs over the last anchor clamps transmission gear at rotation optical axis two ends, the driving belt other end hangs on the last anchor clamps side-by-side mounting belt elasticity regulating device that is located at the platform bottom, and rotation optical axis handle will drive anchor clamps and move; Last chucking position locking device is fixed on the hot investment casting platform, the side view of last chucking position locking device such as Ω shape, and special clamping screw is equipped with at its center position on the lower side, and the rotation optical axis passes fixator circular port position.
5, test machine according to claim 2 is characterized in that, two slide blocks are arranged on the described directions X actuator, fixedlys connected with screw rod near the slide block of drive motor side, moves with the rotation of screw rod.
6, test machine according to claim 1, it is characterized in that, described electronic circuit plate positioning device also is provided with Weighting system, described Weighting system is: be respectively equipped with weight member slide-and-guide axle upper fixed seat and weight member slide-and-guide axle lower fixed seat in the left and right sides of rotation optical axis, the upper and lower of hot investment casting platform, fixedly connected with upper fixed seat, lower fixed seat respectively in the two ends of weight member slide-and-guide axle, be provided with sliding bearing on weight member slide-and-guide axle, sliding bearing is fixedlyed connected with weight member.
7, test machine according to claim 4 is characterized in that, is respectively equipped with clamping lever on the described upper and lower anchor clamps.
8, test machine according to claim 4 is characterized in that, described rotation optical axis is provided with rotation optical axis handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820238394U CN201382978Y (en) | 2008-12-30 | 2008-12-30 | Testing machine of electronic circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820238394U CN201382978Y (en) | 2008-12-30 | 2008-12-30 | Testing machine of electronic circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201382978Y true CN201382978Y (en) | 2010-01-13 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820238394U Expired - Lifetime CN201382978Y (en) | 2008-12-30 | 2008-12-30 | Testing machine of electronic circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201382978Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102129028A (en) * | 2011-01-17 | 2011-07-20 | 伟创力电子技术(苏州)有限公司 | Hardware debugging device |
| CN102269797A (en) * | 2011-07-07 | 2011-12-07 | 南京协力电子科技集团有限公司 | Horizontal flying probe testing platform for printed circuit board |
| CN103176121A (en) * | 2013-02-25 | 2013-06-26 | 深圳市大族激光科技股份有限公司 | Flying probe tester |
| CN103344905A (en) * | 2013-06-18 | 2013-10-09 | 深圳市大族激光科技股份有限公司 | Moving needle bed testing machine and testing method |
| CN103926431A (en) * | 2014-05-07 | 2014-07-16 | 上海美维科技有限公司 | Cable connection device and method for circuit board ionic migration test |
| CN105692178A (en) * | 2016-03-15 | 2016-06-22 | 大族激光科技产业集团股份有限公司 | Material receiving mechanism of planar flying-probe tester |
-
2008
- 2008-12-30 CN CN200820238394U patent/CN201382978Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102129028A (en) * | 2011-01-17 | 2011-07-20 | 伟创力电子技术(苏州)有限公司 | Hardware debugging device |
| CN102269797A (en) * | 2011-07-07 | 2011-12-07 | 南京协力电子科技集团有限公司 | Horizontal flying probe testing platform for printed circuit board |
| CN103176121A (en) * | 2013-02-25 | 2013-06-26 | 深圳市大族激光科技股份有限公司 | Flying probe tester |
| CN103176121B (en) * | 2013-02-25 | 2015-09-16 | 大族激光科技产业集团股份有限公司 | Flying probe tester |
| CN103344905A (en) * | 2013-06-18 | 2013-10-09 | 深圳市大族激光科技股份有限公司 | Moving needle bed testing machine and testing method |
| CN103926431A (en) * | 2014-05-07 | 2014-07-16 | 上海美维科技有限公司 | Cable connection device and method for circuit board ionic migration test |
| CN103926431B (en) * | 2014-05-07 | 2017-03-22 | 上海美维科技有限公司 | Cable connection device and method for circuit board ionic migration test |
| CN105692178A (en) * | 2016-03-15 | 2016-06-22 | 大族激光科技产业集团股份有限公司 | Material receiving mechanism of planar flying-probe tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: JOINT POWER TECHNOLOGY Co.,Ltd. Assignor: NANJING XIELI MULTILAYER CIRCUIT BOARD Co.,Ltd. Contract record no.: 2010320000951 Denomination of utility model: Testing machine of electronic circuit board Granted publication date: 20100113 License type: Exclusive License Record date: 20100719 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The central city of Nanjing road 210009 Jiangsu xinliji building 1701 No. 258-27 Patentee after: JOINT POWER TECHNOLOGY Co.,Ltd. Address before: The central city of Nanjing road 210009 Jiangsu xinliji building 1701 No. 258-27 Patentee before: Nanjing synergy Electronic Technology Co.,Ltd. Address after: The central city of Nanjing road 210009 Jiangsu xinliji building 1701 No. 258-27 Patentee after: Nanjing synergy Electronic Technology Co.,Ltd. Address before: The central city of Nanjing road 210009 Jiangsu xinliji building 1701 No. 258-27 Patentee before: NANJING XIELI MULTILAYER CIRCUIT BOARD Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20160621 Address after: 211106, 3 Nanjing, Jiangning economic and Technological Development Zone, Jiangsu, Patentee after: JOINT STARS TECHNOLOGY Co.,Ltd. Address before: The central city of Nanjing road 210009 Jiangsu xinliji building 1701 No. 258-27 Patentee before: JOINT POWER TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100113 |
|
| CX01 | Expiry of patent term |