CN105973147A - Automatic inspection device for PCB (Printed Circuit Board) - Google Patents
Automatic inspection device for PCB (Printed Circuit Board) Download PDFInfo
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- CN105973147A CN105973147A CN201610503329.9A CN201610503329A CN105973147A CN 105973147 A CN105973147 A CN 105973147A CN 201610503329 A CN201610503329 A CN 201610503329A CN 105973147 A CN105973147 A CN 105973147A
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- Prior art keywords
- screw thread
- insulation tube
- slide
- insulation
- drive mechanism
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Leads Or Probes (AREA)
Abstract
The invention discloses an automatic inspection device for a PCB (Printed Circuit Board). The automatic inspection device comprises a base, an X-axis transmission mechanism, a saddle, a Y-axis transmission mechanism, an upright post, a Z-axis transmission mechanism, a sliding seat, a power supply, an alarm, an insulating tube, a sliding rod, an inspection probe, an insulating cassette, a shrapnel, a contact, an industrial camera, a workbench, a positioning pin, a standard sample board, a tag block and a controller. The positioning pin penetrates through a raw board, the raw board is placed at the upper end of the standard sample board, the controller controls the X-axis transmission mechanism and the Y-axis transmission mechanism to link and drive the inspection probe to move to a detection position, and then the Z-axis transmission mechanism drives the inspection probe to detect the hole; when the hole error between the raw board and the standard sample board is greater than a set interval, the inspection probe is blocked and then pushes the sliding rod to move up, so that the shrapnel contacts the contact, the alarm gives an alarm, and inspection is thus accomplished. The device is simple in structure, can realize automatic inspection, overcomes the defects of missing inspection and the like, and can realize automatic alignment so as to improve the inspection efficiency and the accuracy.
Description
Technical field
The present invention relates to a kind of verifying attachment, particularly relate to a kind of pcb board self-checking device.
Background technology
Pcb board, Chinese is printed circuit board, also known as printed substrate, is important electronic unit, is electronics unit device
The supporter of part, is the carrier of electronic devices and components electrical connection, and in order to meet the installation of device, pcb board needs to pass through boring machine
Processing device installing hole, along with device is also required to meet the highly dense of installing hole to miniaturization, the development of integrated direction, pcb board
Degree and high-precision requirement, owing to installing hole density is increasing, bring the biggest difficulty to inspection, and the hand test of traditional approach is easy
The bad production requirements that can not meet High density of PCB plate such as missing inspection occur.In view of disadvantages described above, it is necessary design one in fact
Pcb board self-checking device.
Summary of the invention
The technical problem to be solved is: provides a kind of pcb board self-checking device, solves hand test
The problem that missing inspection easily occurs in High density of PCB plate.
For solving above-mentioned technical problem, the technical scheme is that a kind of pcb board self-checking device, including base,
X-axis drive mechanism, saddle, Y-axis drive mechanism, column, Z-axis transmission mechanism, slide, power supply, alarm, insulation tube, sliding bar,
Inspection probe, insulation clamping seat, shell fragment, contact, industrial camera, workbench, alignment pin, standard jig, tag block, controller, institute
The X-axis drive mechanism stated is positioned at base top, and described X-axis drive mechanism is connected with whorl of base, and described saddle is positioned at X-axis
Drive mechanism top and be positioned at base top, described saddle is connected with X-axis drive mechanism screw thread and slides with base and is connected, institute
The Y-axis drive mechanism stated is positioned at saddle top, and described Y-axis drive mechanism is connected with saddle screw thread, and described column is positioned at Y-axis
Drive mechanism top and be positioned at saddle top, described column is connected with Y-axis drive mechanism screw thread and slides with saddle and is connected, institute
The Z axis motion stated is positioned on the right side of column, and described Z axis motion is connected with column screw thread, and described slide is positioned at Z axis
On the right side of motion and be positioned on the right side of column, described slide is connected with Z axis motion screw thread and slides with column and is connected, institute
The power supply stated is positioned at slide top, and described power supply is connected with slide screw thread, and described alarm is positioned at slide top, described
Alarm is connected with slide screw thread and is connected by wire with power supply, and described insulation tube is positioned at bottom slide, described insulation
Pipe is connected with slide screw thread, and described sliding bar is positioned at inside insulation tube, and described sliding bar slides with insulation tube and is connected, described
Inspection probe be positioned at sliding bar lower end, described inspection probe is connected with sliding bar spiral shell, and described insulation clamping seat is positioned at insulation
Pipe outer wall upper end, described insulation clamping seat is connected with insulation tube screw thread, and insulation clamping seat and the other end are inserted in described shell fragment one end
Stretching in insulation tube, described shell fragment is connected with insulation clamping seat close-fitting and is movably connected with insulation tube, and described contact is positioned at absolutely
Edge inside pipe wall top, described contact is connected with insulation tube screw thread and is connected by wire with alarm, described industrial camera
Being positioned at insulation tube outer wall, described industrial camera is connected with insulation tube screw thread, and described workbench is positioned at base top, described
Workbench is connected with whorl of base, and described alignment pin is positioned at bench-top, and described alignment pin is connected with workbench screw thread,
Described alignment pin runs through standard jig, and described alignment pin is connected with standard jig close-fitting, and described tag block is positioned at work
Platform top, described tag block is connected with workbench screw thread, and described controller is positioned at column side, and described controller is with vertical
Male screw is connected.
The present invention further improves as follows:
Further, described shell fragment is connected by wire with power supply.
Further, described sliding bar also includes that slide block, push rod, push rod, spring, described slide block are positioned at insulation tube
Side, described slide block slides with insulation tube and is connected, and described push rod is positioned at slider top, described push rod and slide block one phase
Even, described push rod is positioned at slider bottom, and described push rod is connected with slide block one, and described spring is positioned at slider bottom and position
In push rod outer wall, described spring is weldingly connected with slide block and is movably connected with push rod.
Further, described spring is connected with insulation tube screw thread.
Further, described push rod is also provided with insulation contact, and described insulation contact is positioned at push rod top, described
Insulation contact is bonding with push rod to be connected.
Further, described contact is additionally provided with felt pad, and described felt pad is positioned at contact top, described felt pad
It is connected with contact buckle.
Further, described alignment pin is additionally provided with separation sleeve, and described separation sleeve is positioned at alignment pin outer wall lower end, described
Separation sleeve be connected with alignment pin close-fitting.
Further, described tag block is additionally provided with cross mark groove, and described cross mark groove is positioned at tag block top
Center, described cross mark groove is not through tag block.
Compared with prior art, this pcb board self-checking device, during work, raw material plate is positioned over mark through alignment pin
Quasi-model upper end, controller control X-axis drive mechanism and Y-axis drive mechanism linkage so that column drive industrial camera move to
The top of tag block, after industrial camera detection cross mark groove is in setting position, controller controls X-axis drive mechanism and Y
Shaft transmission links so that inspection probe motion is to detecting position, and subsequently, Z-axis transmission mechanism drives slide to move down, and checks probe
Carry out hole location detecting, when raw material plate and standard sample plate hole error are when setting interval, and inspection probe passes through raw material plate and mark
Quasi-model, when raw material plate and standard sample plate hole error are more than when setting interval, and inspection probe promotes on sliding bar after meeting obstructions
Moving so that shell fragment and contact pad, alarm is reported to the police, and can complete inspection.This apparatus structure is simple, can automatically examine
Test, do not have missing inspection etc. bad, and automatic aligning, improve checkability and accuracy.
Accompanying drawing explanation
Fig. 1 illustrates front view of the present invention
Fig. 2 illustrates partial enlarged drawing of the present invention
Fig. 3 illustrates sliding bar front view of the present invention
Fig. 4 illustrates tag block top view of the present invention
Base 1 X-axis drive mechanism 2
Saddle 3 Y-axis drive mechanism 4
Column 5 Z-axis transmission mechanism 6
Slide 7 power supply 8
Alarm 9 insulation tube 10
Sliding bar 11 checks probe 12
Insulation clamping seat 13 shell fragment 14
Contact 15 industrial camera 16
Workbench 17 alignment pin 18
Standard jig 19 tag block 20
Controller 21 slide block 1101
Push rod 1102 push rod 1103
Spring 1104 insulation contact 1105
Felt pad 1501 cross mark groove 2001
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of pcb board self-checking device, including base 1, X-axis drive mechanism 2, saddle
Seat 3, Y-axis drive mechanism 4, column 5, Z-axis transmission mechanism 6, slide 7, power supply 8, alarm 9, insulation tube 10, sliding bar 11, inspection
Test probe 12, insulation clamping seat 13, shell fragment 14, contact 15, industrial camera 16, workbench 17, alignment pin 18, standard jig 19, mark
Note block 20, controller 21, described X-axis drive mechanism 2 is positioned at base 1 top, described X-axis drive mechanism 2 and base 1 screw thread
Being connected, described saddle 3 is positioned at X-axis drive mechanism 2 top and is positioned at base 1 top, described saddle 3 and X-axis drive mechanism 2
Screw thread is connected and slides with base 1 and is connected, and described Y-axis drive mechanism 4 is positioned at saddle 3 top, described Y-axis drive mechanism 4
Being connected with saddle 3 screw thread, described column 5 is positioned at Y-axis drive mechanism 4 top and is positioned at saddle 3 top, described column 5 and Y
Shaft transmission 4 screw thread is connected and slides with saddle 3 and is connected, and described Z axis motion 6 is positioned on the right side of column 5, described Z
Shaft movement mechanism 6 is connected with column 5 screw thread, and described slide 7 is positioned on the right side of Z axis motion 6 and is positioned on the right side of column 5, institute
The slide 7 stated is connected with Z axis motion 6 screw thread and slides with column 5 and is connected, and described power supply 8 is positioned at slide 7 top, institute
The power supply 8 stated is connected with slide 7 screw thread, and described alarm 9 is positioned at slide 7 top, described alarm 9 and slide 7 screw thread
Being connected and be connected by wire with power supply 8, described insulation tube 10 is positioned at bottom slide 7, described insulation tube 10 and slide 7 spiral shell
Stricture of vagina is connected, and described sliding bar 11 is positioned at inside insulation tube 10, and described sliding bar 11 slides with insulation tube 10 and is connected, described
Inspection probe 12 is positioned at sliding bar 11 lower end, and described inspection probe 12 is connected with sliding bar 11 spiral shell, described insulation clamping seat 13
Being positioned at insulation tube 10 outer wall upper end, described insulation clamping seat 13 is connected with insulation tube 10 screw thread, and described shell fragment 14 one end is inserted
Insulation clamping seat 13 and the other end stretch in insulation tube 10, described shell fragment 14 be connected with insulation clamping seat 13 close-fitting and with insulation tube 10
Being movably connected, described contact 15 is positioned at insulation tube 10 inwall top, described contact 15 be connected with insulation tube 10 screw thread and with
Alarm 9 is connected by wire, and described industrial camera 16 is positioned at insulation tube 10 outer wall, described industrial camera 16 and insulation tube
10 screw threads are connected, and described workbench 17 is positioned at base 1 top, and described workbench 17 is connected with base 1 screw thread, and described determines
Position pin 18 is positioned at workbench 17 top, and described alignment pin 18 is connected with workbench 17 screw thread, and described alignment pin 18 runs through mark
Quasi-model 19, described alignment pin 18 is connected with standard jig 19 close-fitting, and described tag block 20 is positioned at workbench 17 top, institute
The tag block 20 stated is connected with workbench 17 screw thread, and described controller 21 is positioned at column 5 side, and described controller 21 is with vertical
Post 5 screw thread is connected, and described shell fragment 14 is connected by wire with power supply 8, and described sliding bar 11 also includes slide block 1101, push rod
1102, push rod 1103, spring 1104, described slide block 1101 is positioned at inside insulation tube 10, described slide block 1101 and insulation tube
10 slide is connected, and described push rod 1102 is positioned at slide block 1101 top, and described push rod 1102 is connected with slide block 1101 one, institute
The push rod 1103 stated is positioned at bottom slide block 1101, and described push rod 1103 is connected with slide block 1101 one, described spring 1104
Being positioned at bottom slide block 1101 and be positioned at push rod 1103 outer wall, described spring 1104 is weldingly connected and and push rod with slide block 1101
1103 are movably connected, and described spring 1104 is connected with insulation tube 10 screw thread, and described push rod 1102 is also provided with insulation contact
1105, described insulation contact 1105 is positioned at push rod 1102 top, and described insulation contact 1105 is bonding with push rod 1102 to be connected,
Described contact 15 is additionally provided with felt pad 1501, and described felt pad 1501 is positioned at contact 15 top, described felt pad 1501
Being connected with contact 15 buckle, described alignment pin 18 is additionally provided with separation sleeve 1801, and described separation sleeve 1801 is positioned at alignment pin 18
Outer wall lower end, described separation sleeve 1801 is connected with alignment pin 18 close-fitting, and described tag block 20 is additionally provided with cross mark groove
2001, described cross mark groove 2001 is positioned at tag block 20 top center, and described cross mark groove 2001 is not through mark
Note block 20, this pcb board self-checking device, during work, raw material plate is positioned over standard jig 19 upper end through alignment pin 18, control
Device 21 processed controls X-axis drive mechanism 2 and Y-axis drive mechanism 4 links so that column 5 drives industrial camera 16 to move to tag block
The top of 20, when industrial camera 16 detects after cross mark groove 2001 is in setting position, and controller 21 controls X-axis drive mechanism
2 and Y-axis drive mechanism 4 link so that inspection probe 12 move to detecting position, subsequently, Z-axis transmission mechanism 6 drives slide 7 times
Moving, inspection probe 12 carries out hole location detecting, when raw material plate and standard jig 19 hole error are when setting interval, and inspection probe 12 is suitable
Profit, through raw material plate and standard jig 19, when raw material plate and standard jig 19 hole error are more than when setting interval, checks probe 12
Promote after meeting obstructions on sliding bar 11 and move so that shell fragment 14 contacts with contact 15, and alarm 9 is reported to the police, inspection can be completed
Test.This apparatus structure is simple, can automatically test, and does not haves missing inspection etc. bad, and automatic aligning, improve checkability and
Accuracy.
The present invention is not limited to above-mentioned specific embodiment, those of ordinary skill in the art from above-mentioned design,
Without performing creative labour, all conversion made, within all falling within protection scope of the present invention.
Claims (8)
1. a pcb board self-checking device, it is characterised in that include base, X-axis drive mechanism, saddle, Y-axis drive mechanism,
Column, Z-axis transmission mechanism, slide, power supply, alarm, insulation tube, sliding bar, inspection probe, insulation clamping seat, shell fragment, contact,
Industrial camera, workbench, alignment pin, standard jig, tag block, controller, described X-axis drive mechanism is positioned at base top,
Described X-axis drive mechanism is connected with whorl of base, and described saddle is positioned at X-axis drive mechanism top and is positioned at base top,
Described saddle is connected with X-axis drive mechanism screw thread and slides with base and is connected, and described Y-axis drive mechanism is positioned at saddle top
Portion, described Y-axis drive mechanism is connected with saddle screw thread, and described column is positioned at Y-axis drive mechanism top and is positioned at saddle top
Portion, described column is connected with Y-axis drive mechanism screw thread and slides with saddle and is connected, and described Z axis motion is positioned at column
Right side, described Z axis motion is connected with column screw thread, and described slide is positioned on the right side of Z axis motion and is positioned at column
Right side, described slide is connected with Z axis motion screw thread and slides with column and is connected, and described power supply is positioned at slide top,
Described power supply is connected with slide screw thread, and described alarm is positioned at slide top, and described alarm is connected with slide screw thread
And be connected by wire with power supply, described insulation tube is positioned at bottom slide, and described insulation tube is connected with slide screw thread, described
Sliding bar be positioned at inside insulation tube, described sliding bar and insulation tube slide and are connected, and described inspection probe is positioned at sliding bar
Lower end, described inspection probe is connected with sliding bar spiral shell, and described insulation clamping seat is positioned at insulation tube outer wall upper end, described insulation
Deck is connected with insulation tube screw thread, and described shell fragment one end inserts insulation clamping seat and the other end stretches in insulation tube, described bullet
Sheet is connected with insulation clamping seat close-fitting and is movably connected with insulation tube, and described contact is positioned at insulation tube inwall top, and described touches
Sheet is connected with insulation tube screw thread and is connected by wire with alarm, and described industrial camera is positioned at insulation tube outer wall, described
Industrial camera is connected with insulation tube screw thread, and described workbench is positioned at base top, and described workbench is connected with whorl of base,
Described alignment pin is positioned at bench-top, and described alignment pin is connected with workbench screw thread, and described alignment pin runs through standard
Model, described alignment pin is connected with standard jig close-fitting, and described tag block is positioned at bench-top, described tag block with
Workbench screw thread is connected, and described controller is positioned at column side, and described controller is connected with column screw thread.
2. pcb board self-checking device as claimed in claim 1, it is characterised in that described shell fragment and power supply are by wire phase
Even.
3. pcb board self-checking device as claimed in claim 1, it is characterised in that described sliding bar also includes slide block, top
Bar, push rod, spring, described slide block is positioned at inside insulation tube, and described slide block slides with insulation tube and is connected, described mandril position
In slider top, described push rod is connected with slide block one, and described push rod is positioned at slider bottom, described push rod and slide block one
Body is connected, and described spring is positioned at slider bottom and is positioned at push rod outer wall, and described spring and slide block are weldingly connected and and push rod
It is movably connected.
4. pcb board self-checking device as claimed in claim 3, it is characterised in that described spring and insulation tube screw thread phase
Even.
5. pcb board self-checking device as claimed in claim 3, it is characterised in that described push rod is also provided with insulation and touches
Head, described insulation contact is positioned at push rod top, and described insulation contact is bonding with push rod to be connected.
6. pcb board self-checking device as claimed in claim 1, it is characterised in that described contact is additionally provided with felt pad, institute
The felt pad stated is positioned at contact top, and described felt pad is connected with contact buckle.
7. pcb board self-checking device as claimed in claim 1, it is characterised in that described alignment pin is additionally provided with separation sleeve,
Described separation sleeve is positioned at alignment pin outer wall lower end, and described separation sleeve is connected with alignment pin close-fitting.
8. pcb board self-checking device as claimed in claim 1, it is characterised in that described tag block is additionally provided with cross mark
Groove, described cross mark groove is positioned at tag block top center, and described cross mark groove is not through tag block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610503329.9A CN105973147B (en) | 2016-06-30 | 2016-06-30 | A kind of pcb board self-checking device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610503329.9A CN105973147B (en) | 2016-06-30 | 2016-06-30 | A kind of pcb board self-checking device |
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| CN105973147A true CN105973147A (en) | 2016-09-28 |
| CN105973147B CN105973147B (en) | 2019-01-22 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107081639A (en) * | 2017-06-08 | 2017-08-22 | 重庆帅能机床制造有限公司 | A kind of lathe feed screw means for correcting |
| CN107626786A (en) * | 2017-11-16 | 2018-01-26 | 山东理工大学 | A kind of leaf spring camber detection unit |
| CN110102492A (en) * | 2019-03-26 | 2019-08-09 | 红板（江西）有限公司 | Circuit board electrical property detects smelting tool |
| CN116577642A (en) * | 2023-07-10 | 2023-08-11 | 深圳市鑫恒天电子有限公司 | Automatic testing arrangement of PCBA board |
| CN117074927A (en) * | 2023-10-16 | 2023-11-17 | 深圳市兆兴博拓科技股份有限公司 | PCB circuit board detection device |
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| CN113358903B (en) * | 2021-06-01 | 2022-09-16 | 广东拓斯达科技股份有限公司 | Direct needle inserting mechanism |
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| CN104949622A (en) * | 2015-06-09 | 2015-09-30 | 东莞市升宏智能科技有限公司 | PCB (printed circuit board) micro-drill parameter measuring system |
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| EP2654393A2 (en) * | 2012-04-20 | 2013-10-23 | Yamaha Hatsudoki Kabushiki Kaisha | Inspection machine for printed circuit board |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081639A (en) * | 2017-06-08 | 2017-08-22 | 重庆帅能机床制造有限公司 | A kind of lathe feed screw means for correcting |
| CN107626786A (en) * | 2017-11-16 | 2018-01-26 | 山东理工大学 | A kind of leaf spring camber detection unit |
| CN110102492A (en) * | 2019-03-26 | 2019-08-09 | 红板（江西）有限公司 | Circuit board electrical property detects smelting tool |
| CN110102492B (en) * | 2019-03-26 | 2021-04-13 | 红板（江西）有限公司 | Circuit board electrical property detects smelting tool |
| CN116577642A (en) * | 2023-07-10 | 2023-08-11 | 深圳市鑫恒天电子有限公司 | Automatic testing arrangement of PCBA board |
| CN117074927A (en) * | 2023-10-16 | 2023-11-17 | 深圳市兆兴博拓科技股份有限公司 | PCB circuit board detection device |
| CN117074927B (en) * | 2023-10-16 | 2024-01-05 | 深圳市兆兴博拓科技股份有限公司 | PCB circuit board detection device |
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Effective date of registration: 20220126 Address after: 215000 No. 16, Wangsheng Road, Huangqiao village, Huangqiao street, Xiangcheng District, Suzhou City, Jiangsu Province Patentee after: SUZHOU XUNDA MOLD CO.,LTD. Address before: 215000 Huang Qiao Zhen Huang Qiao Cun, Xiangcheng District, Suzhou City, Jiangsu Province Patentee before: SUZHOU HUILIDA NUMERICAL CONTROL CO.,LTD. |
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