CN215676874U - Device for automatically measuring line width and hole of PCB - Google Patents
Device for automatically measuring line width and hole of PCB Download PDFInfo
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- CN215676874U CN215676874U CN202121409701.2U CN202121409701U CN215676874U CN 215676874 U CN215676874 U CN 215676874U CN 202121409701 U CN202121409701 U CN 202121409701U CN 215676874 U CN215676874 U CN 215676874U
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- light source
- mobile station
- platform
- slide rail
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- 238000001179 sorption measurement Methods 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 5
- 230000003287 optical effect Effects 0.000 claims description 7
- 238000012634 optical imaging Methods 0.000 claims description 3
- 238000010009 beating Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003384 imaging method Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model discloses a device for automatically measuring line width and holes of a PCB (printed circuit board), which comprises a rack, wherein the rack comprises a bottom frame, a reference platform is arranged above the bottom frame, a shell metal plate is arranged at the edge of the top of the reference platform, a vacuum adsorption platform is arranged above the reference platform, longitudinal slide rails are respectively arranged on two sides above the reference platform, a mobile station is arranged above the longitudinal slide rails in a sliding connection mode, a transverse slide rail is arranged at the top of the mobile station, a vertical slide rail is arranged on the front side of the mobile station, and a three-axis servo motor is connected to the mobile station.
Description
Technical Field
The utility model relates to the field of measuring devices, in particular to a device for automatically measuring the line width and holes of a PCB.
Background
Chinese patent application No. 201821247384.7 discloses a PCB board measuring equipment, comprising a base plate, the fixedly connected with arm member is located at the center of bottom plate top rear side, the one end fixedly connected with connecting plate of bottom plate is kept away from to the arm member, the positive top fixedly connected with of connecting plate table fixed plate, the center department of table fixed plate runs through and is provided with the percentage table, the bottom of percentage table is provided with sword adjusting screw.
Chinese patent application No. 201922445866.4 discloses a PCB board line width measuring apparatus, including: the PCB testing device comprises a base, a driving device, an imaging device, a computer device and a board placing platform, wherein the driving device, the imaging device and the computer device are arranged on the base; the driving device includes: the X-axis driving mechanism, the Y-axis driving mechanism and the Z-axis driving mechanism; the board placing platform is arranged on the Y-axis driving mechanism, the imaging device is arranged on the Z-axis driving mechanism, the Y-axis driving mechanism is used for driving the PCB to be tested to move along the Y axis, the X-axis driving mechanism is used for driving the Z-axis driving mechanism to move along the X axis, and the Z-axis driving mechanism is used for driving the imaging device to move along the Z axis; the imaging device is connected with the computer device.
In the prior art, two machines are used for measuring the line width on the PCB, one is a manual line width measuring machine, the machine is only suitable for measuring hard boards, and more flexible circuit boards in the electronic industry cannot be used for measuring; and the machine moves the PCB manually, so that the efficiency is low, and only a few important line widths can be measured compared with a complex line. The other is that the full-automatic imager measures the line width of the PCB, the machine mainly aims at the measurement of the outline of hardware, when the line width of the PCB is measured, the imaging definition can not meet the requirement, so that the measurement precision is not high, and because the PCB has too many circuits, the programming is too complicated, and the machine is not suitable for measurement.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to overcome the above-mentioned drawbacks of the prior art, and to provide a device for automatically measuring the line width and hole of a PCB.
In order to achieve the purpose, the technical scheme provided by the utility model is as follows: the utility model provides an automatic measure device in PCB circuit board line width and hole, includes the frame, and the frame includes the chassis, and the chassis top is equipped with the reference platform, and reference platform top edge is equipped with the shell panel beating, and the reference platform top is equipped with the vacuum adsorption platform, reference platform top both sides are equipped with vertical slide rail respectively, and vertical slide rail top sliding connection is equipped with the mobile station, and the mobile station top is equipped with horizontal slide rail, and the mobile station front side is equipped with vertical slide rail, connects on the mobile station to be equipped with triaxial servo motor.
Further, a cavity is arranged between the vacuum adsorption platform and the reference platform, a vacuum pump is connected and arranged in the cavity, and a plurality of through holes are arranged above the vacuum adsorption platform in a penetrating mode.
Furthermore, an optical imager is connected to the three-axis servo motor.
Furthermore, the front side of the underframe is provided with a control button, the underframe is internally provided with an industrial personal computer, the industrial personal computer is internally and electrically connected with a UWC controller, and the industrial personal computer is respectively and electrically connected with the three-axis servo motor and the control button.
Furthermore, transparent observation windows are arranged on two sides of the shell metal plate.
Further, the optical imaging instrument adopts 500 ten thousand high-strength cameras.
Further, the light source imager comprises a connecting piece, a first light source is arranged below the connecting piece, a second light source is arranged below the first light source, an adjusting piece is arranged between the first light source and the second light source, the top end of the adjusting piece is movably connected with the connecting piece, and the lower portion of the adjusting piece is movably connected with the second light source.
Further, the first light source is a 90-degree annular light source, and the second light source is a 0-degree annular light source.
The utility model has the advantages that: the automatic line width and hole measuring device has the advantages of simple structure, clear imaging, accurate software edge grabbing, higher precision and capability of automatically measuring the line width and hole of various PCB hard boards and flexible boards.
Drawings
FIG. 1 is a schematic structural diagram of an apparatus for automatically measuring line width and hole of PCB according to the present invention;
FIG. 2 is an exploded view of an apparatus for automatically measuring the line width and hole of a PCB according to the present invention;
fig. 3 is an exploded view of an optical imager for an apparatus for automatically measuring a line width and a hole of a PCB according to the present invention.
Detailed Description
The technical solution of the present invention will be further described with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1-3, the device for automatically measuring the line width and the hole of the PCB comprises a frame, the frame comprises a bottom frame 11, a reference platform 12 is arranged above the bottom frame 11, a shell metal plate 13 is arranged at the edge of the top of the reference platform 12, a vacuum adsorption platform 2 is arranged above the reference platform 12, longitudinal slide rails 31 are respectively arranged at two sides above the reference platform 12, a mobile station 4 is arranged above the longitudinal slide rails 31 in a sliding connection mode, a transverse slide rail 32 is arranged at the top of the mobile station 4, a vertical slide rail 33 is arranged at the front side of the mobile station 4, and a three-axis servo motor 5 is connected to the mobile station 4.
Further, a cavity 6 is disposed between the vacuum adsorption platform 2 and the reference platform 12, a vacuum pump (not shown in the figure) is connected to the cavity 6, and a plurality of through holes (not shown in the figure) are formed above the vacuum adsorption platform 2.
Further, an optical imager 51 is connected to the three-axis servo motor 5.
Further, 11 front sides of chassis are equipped with control button 7, are equipped with industrial computer 8 in the chassis 11, and electric connection is equipped with the UWC controller in the industrial computer 8, and industrial computer 8 still is connected with triaxial servo motor 5 and control button 7 telecommunications respectively.
Furthermore, transparent observation windows 9 are arranged on two sides of the shell metal plate 13.
Further, the optical imager 51 employs 500 ten thousand high-strength cameras.
Further, the optical imaging instrument 51 includes a connecting member 511, a first light source 512 is disposed below the connecting member 511, a second light source 513 is disposed below the first light source 512, an adjusting member 514 is disposed between the first light source 512 and the second light source 513, the top end of the adjusting member 514 is movably connected to the connecting member 511, the lower portion of the adjusting member 514 is movably connected to the second light source 512, and the connecting member 511 is connected to the three-axis servo motor 5.
Further, the first light source is a 90-degree annular light source, and the second light source is a 0-degree annular light source.
Furthermore, automatic line width measurement software is arranged in the industrial personal computer 7, and can be used for processing the imported circuit board design drawing and converting the circuit board design drawing into a file of a program which can be identified by the measurement software, so that the manual programming time is reduced.
In the above, the structure of the present invention is simple, because the vacuum adsorption platform 2 is arranged on the reference platform 12, the PCB to be measured is placed on the vacuum adsorption platform 2, the PCB circuit board can be adsorbed by starting the vacuum pump to vacuumize, and the warpage of the flexible board is prevented, so that the PCB board is stable and immobile when operating, and the measurement precision can be higher, because the introduction function of the PCB circuit board design drawing is added in the automatic line width measurement software, the automatic line width measurement software is converted into a programming program, the line width programming of the PCB circuit board is not needed manually, the placement can be directly and automatically measured, the automatic line width measurement software generates a program through the introduced CAD drawing track of the PCB, sends the program to the UWC controller, and sends the program to the three-axis servo motor 5 to drive the optical imager 51 to move on the X, Y, Z axis by using the transverse slide rail 31, the longitudinal slide rail 32 and the vertical slide rail 33, thereby facilitating the measurement, because the optical imager is the prior art, and therefore not described in great detail herein.
The foregoing is considered as illustrative only of the principles and preferred embodiments of the utility model. It should be noted that variations and modifications can be made by those skilled in the art without departing from the principle of the present invention, and it should be understood that the utility model also falls within the scope of the present invention.
Claims (7)
1. The utility model provides an automatic measure device in PCB circuit board linewidth and hole, includes the frame, its characterized in that: the frame includes the chassis, and the chassis top is equipped with the benchmark platform, and benchmark platform top edge is equipped with the shell panel beating, and the benchmark platform top is equipped with the vacuum adsorption platform, benchmark platform top both sides are equipped with vertical slide rail respectively, and vertical slide rail top sliding connection is equipped with the mobile station, and the mobile station top is equipped with horizontal slide rail, and the mobile station front side is equipped with vertical slide rail, connects on the mobile station to be equipped with triaxial servo motor.
2. The apparatus of claim 1, wherein the apparatus comprises: a cavity is arranged between the vacuum adsorption platform and the reference platform, a vacuum pump is connected in the cavity, and a plurality of through holes are arranged above the vacuum adsorption platform in a penetrating mode.
3. The apparatus of claim 1, wherein the apparatus comprises: and the three-axis servo motor is connected with an optical imager.
4. The apparatus of claim 1, wherein the apparatus comprises: the chassis front side is equipped with control button, is equipped with the industrial computer in the chassis, and electric connection is equipped with the UWC controller in the industrial computer, and the industrial computer still is connected with triaxial servo motor and control button telecommunications respectively.
5. The apparatus of claim 1, wherein the apparatus comprises: transparent observation windows are arranged on two sides of the shell metal plate.
6. The apparatus of claim 3, wherein the apparatus comprises: the optical imaging instrument comprises a connecting piece, a first light source is arranged below the connecting piece, a second light source is arranged below the first light source, an adjusting piece is arranged between the first light source and the second light source, the top end of the adjusting piece is movably connected with the connecting piece, and the lower portion of the adjusting piece is movably connected with the second light source.
7. The apparatus of claim 6, wherein the apparatus comprises: the first light source is a 90-degree annular light source, and the second light source is a 0-degree annular light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121409701.2U CN215676874U (en) | 2021-06-24 | 2021-06-24 | Device for automatically measuring line width and hole of PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121409701.2U CN215676874U (en) | 2021-06-24 | 2021-06-24 | Device for automatically measuring line width and hole of PCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215676874U true CN215676874U (en) | 2022-01-28 |
Family
ID=79976742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121409701.2U Active CN215676874U (en) | 2021-06-24 | 2021-06-24 | Device for automatically measuring line width and hole of PCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215676874U (en) |
-
2021
- 2021-06-24 CN CN202121409701.2U patent/CN215676874U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220223 Address after: 523000 Room 302, building 2, No. 1, Xinhe Dongjiang Road, Wanjiang street, Dongguan City, Guangdong Province Patentee after: Guangdong Yuanxing Guiguzi optical Intelligent Technology Co.,Ltd. Address before: 523000 Room 302, building 2, No. 1, Xinhe Dongjiang Road, Wanjiang street, Dongguan City, Guangdong Province Patentee before: GUANGDONG YUANXING OPTICS INSTRUMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP02 | Change in the address of a patent holder |
Address after: 523000 Room 301, building 1, No. 1, Xinhe Dongjiang Road, Wanjiang street, Dongguan City, Guangdong Province Patentee after: Guangdong Yuanxing Guiguzi optical Intelligent Technology Co.,Ltd. Address before: 523000 Room 302, building 2, No. 1, Xinhe Dongjiang Road, Wanjiang street, Dongguan City, Guangdong Province Patentee before: Guangdong Yuanxing Guiguzi optical Intelligent Technology Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |