CN201382992Y - Testing machine of electronic circuit board - Google Patents
Testing machine of electronic circuit board Download PDFInfo
- Publication number
- CN201382992Y CN201382992Y CN200820238393U CN200820238393U CN201382992Y CN 201382992 Y CN201382992 Y CN 201382992Y CN 200820238393 U CN200820238393 U CN 200820238393U CN 200820238393 U CN200820238393 U CN 200820238393U CN 201382992 Y CN201382992 Y CN 201382992Y
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- CN
- China
- Prior art keywords
- optical axis
- anchor clamps
- rotation optical
- last
- electronic circuit
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Abstract
The utility model relates to a testing machine of an electronic circuit board, which comprises a precision casting platform and a positioning device of the electronic circuit board to be tested, wherein the electronic circuit board positioning device is arranged on the precision casting platform, and consists of an upper fixture, a lower fixture, a rotating optical axis and an upper fixture position locking device, and the lower fixing device is fixed on the lower frame of the precision casting platform; the two ends of the rotating optical axis are fixed on rotating optical axis hanging bearings which are fixed on the precision casting platform, and upper fixture driving gears are arranged at the two ends of the rotating optical axis; the two ends of the upper fixture are respectively and fixedly connected with upper fixture fixing pieces, and the other ends of the upper fixture fixing pieces are fixed on driving belts; the upper fixture fixing pieces are respectively connected with sliding blocks on sliding guide rails, and one end of each driving belt is respectively hung on the upper fixture driving gears at the two ends of the rotating optical axis; and the other ends of the driving belts are hung on upper fixture synchronous sliding wheels arranged on synchronous wheel fixing rods and the upper fixture synchronous sliding wheels, and a rotating optical axis handle can be rotated to drive the upper fixture to move.
Description
Technical field
The utility model relates to the proving installation of electronic applications electronic circuit board, especially relates to a kind of test machine of electronic circuit board.
Background technology
The test machine of existing electronic circuit board comprises following several important component parts:
1, test machine base.Servo-driver, step actuator, control circuit and driving circuit etc. that this machine must be equipped with wherein have been installed.
2, hot investment casting platform.This is the platform of a fixing test arm and circuit under test board fixer.
3, test arm.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.Vertical both sides of electronic circuit board are fixed on the frame, stepped up in the horizontal direction, but because of the electronic circuit board vertical direction does not support, easily because of own wt be out of shape sagging, influence flying needle with the contacting of measured point.
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, and this test machine can solve the problem on deformation of tested electronic circuit board.
The technical scheme that realizes the foregoing invention purpose is: a kind of test machine of electronic circuit board, comprise hot investment casting platform and the electronic circuit plate positioning device to be measured that is located on the hot investment casting platform, 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 7 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 slip synchronizing wheel that is located on the synchronizing wheel fixed bar, the last anchor clamps slip synchronizing wheel, 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, also be provided with anchor clamps side-by-side mounting belt elasticity regulating device on the described synchronizing wheel fixed bar.
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 electronic circuit plate positioning device, utilize vertical mode that object is clamped, last anchor clamps can move up and down and fix, and it is fixing to help stretching after electronic circuit board particularly clamps the electronic circuit board of softness, makes object reach smooth effect
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1
Embodiment
Be described further below in conjunction with embodiment.
As shown in Figure 1,, a kind of test machine 100 of electronic circuit board, comprise hot investment casting platform 2 and be located at electronic circuit plate positioning device to be measured on the hot investment casting platform.The electronic circuit plate positioning device is made up of last anchor clamps 5 and lower clamp 6, rotation optical axis 7, last chucking position locking device 8, and 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 synchronizing wheel fixed bar 75, last anchor clamps slip synchronizing wheel 72 on the 75a, on the last anchor clamps slip synchronizing wheel 72a, synchronizing wheel fixed bar 75, also be provided with anchor clamps side-by-side mounting belt elasticity regulating device on the 75a.
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.When rotating optical axis 7 as going up anchor clamps when rotation, last anchor clamps 5 move, and 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 (7)
1, a kind of test machine of electronic circuit board, comprise hot investment casting platform and the electronic circuit plate positioning device to be measured that is located on the hot investment casting platform, it is characterized in that, described electronic circuit plate positioning device is made up of last anchor clamps (5), lower clamp (6), rotation optical axis (7), last chucking position locking device (8), and following stationary installation (6) is fixed on the hot investment casting platform lower frame (2a); The two ends of rotation optical axis (7) are fixed on the rotation optical axis drop-hanger bearing (70,70a), and rotation optical axis drop-hanger bearing (70,70a) is fixed on the hot investment casting platform (2); Two ends at rotation optical axis (7) are separately installed with anchor clamps transmission gear (71,71a), the two ends of last anchor clamps (5) respectively with last clamp mount (50,50a) fixedly connected, last clamp mount (50, other end 50a) is fixed on driving belt (73,73a), last clamp mount (50,50a) be connected to again and be located at rail plate (11, slide block (110 11a), 110a), driving belt (73,73a) end hangs over the last anchor clamps transmission gear (71 at rotation optical axis two ends, 71a), driving belt (73,73a) other end hangs over and is located at synchronizing wheel fixed bar (75, last anchor clamps slip synchronizing wheel (72 75a), 72a), rotation optical axis handle (12) will drive anchor clamps and move.
2, test machine according to claim 1, it is characterized in that, described test machine also comprises chucking position locking device (8), last chucking position locking device (8) is fixed on the hot investment casting platform (2), the side view of last chucking position locking device (2) 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.
3, test machine according to claim 1 is characterized in that, described synchronizing wheel fixed bar also is provided with anchor clamps side-by-side mounting belt elasticity regulating device on (75,75a).
4, test machine according to claim 1 is characterized in that, described electronic circuit plate positioning device also is provided with Weighting system.
5, test machine according to claim 1 is characterized in that, is respectively equipped with clamping lever (10,10a) on the described upper and lower anchor clamps.
6, test machine according to claim 1 is characterized in that, described rotation optical axis (7) is provided with rotation optical axis handle (12).
7, test machine according to claim 3, it is characterized in that, described Weighting system is: in the left and right sides of rotation optical axis (7), the upper and lower of hot investment casting platform (2) is respectively equipped with weight member slide-and-guide axle upper fixed seat (92,92a) with weight member slide-and-guide axle lower fixed seat (93,93a), weight member slide-and-guide axle (91, two ends 91a) respectively with upper fixed seat (92,92a), lower fixed seat (93,93a) fixedly connected, at weight member slide-and-guide axle (91,91a) be provided with sliding bearing (90,90a), sliding bearing (90,90a) with weight member (9,9a) fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820238393U CN201382992Y (en) | 2008-12-30 | 2008-12-30 | Testing machine of electronic circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820238393U CN201382992Y (en) | 2008-12-30 | 2008-12-30 | Testing machine of electronic circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201382992Y true CN201382992Y (en) | 2010-01-13 |
Family
ID=41526464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820238393U Expired - Lifetime CN201382992Y (en) | 2008-12-30 | 2008-12-30 | Testing machine of electronic circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201382992Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114839516A (en) * | 2022-07-06 | 2022-08-02 | 中北大学 | Table type flying probe testing machine |
-
2008
- 2008-12-30 CN CN200820238393U patent/CN201382992Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114839516A (en) * | 2022-07-06 | 2022-08-02 | 中北大学 | Table type flying probe testing machine |
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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: 20160713 Address after: 211106, No. 3128, No. 3 printed Avenue, Jiangning Economic Development Zone, Jiangsu, Nanjing 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 |