CN208765673U - a measuring device - Google Patents
a measuring device Download PDFInfo
- Publication number
- CN208765673U CN208765673U CN201821525111.4U CN201821525111U CN208765673U CN 208765673 U CN208765673 U CN 208765673U CN 201821525111 U CN201821525111 U CN 201821525111U CN 208765673 U CN208765673 U CN 208765673U
- Authority
- CN
- China
- Prior art keywords
- linear module
- axis linear
- measuring device
- axis
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001179 sorption measurement Methods 0.000 claims abstract 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 16
- 238000003384 imaging method Methods 0.000 claims description 15
- 238000005259 measurement Methods 0.000 claims description 15
- 239000011889 copper foil Substances 0.000 claims description 14
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims 1
- 229920005372 Plexiglas® Polymers 0.000 claims 1
- 239000011521 glass Substances 0.000 description 10
- 238000013016 damping Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000012790 confirmation Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000013152 interventional procedure Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The embodiment of the utility model discloses measuring equipment for solve and have now to be used for carrying out the lower technical problem of measuring equipment work efficiency to the thickness of product. The embodiment of the utility model comprises a Y-axis linear module, an X-axis linear module and a workbench; the Y-axis linear module is arranged on the workbench; a vacuum adsorption platform for placing a product is arranged on the Y-axis linear module; the vacuum adsorption platform can pass through a preset first position along the Y-axis direction under the driving of the Y-axis linear module; the X-axis linear module is arranged above the first position; the X-axis linear module is provided with a Z-axis linear module, and the X-axis linear module can drive the Z-axis linear module to move in the X-axis direction; and the Z-axis linear module is provided with a plate thickness measuring device for measuring the thickness of a product, and can drive the plate thickness measuring device to move in the Z-axis direction.
Description
Technical field
The utility model relates to automatic measurement technical field more particularly to a kind of measuring devices.
Background technique
In the prior art to the measurement of pcb board, the thickness survey of the main wire width measuring including pcb board circuit etching, pcb board
Amount etc., wherein the measurement method of the measurement of present pcb board thickness is specially that manpower is utilized to operate mobile pcb board, reuses correspondence
Measuring instrument the thickness of pcb board is detected, when if desired measuring a large amount of pcb board, above-mentioned technological means due to need
Artificial replacing plate block, manpower fixed plate are wanted, thus the technical problem for causing measurement efficiency lower.
In order to solve the above technical problems, the measuring device for finding a kind of full-automation becomes those skilled in the art and is ground
The important topic studied carefully.
Utility model content
The utility model embodiment discloses a kind of measuring device, is currently used for surveying the thickness of product for solving
The lower technical problem of the equipment work efficiency of amount.
The utility model embodiment provides a kind of measuring device, including Y-axis straight line mould group, X-axis straight line mould group and work
Platform；The Y-axis straight line mould group is installed on the workbench；It is equipped in the Y-axis straight line mould group for placing the true of product
Empty absorption platform；The vacuum absorbing platform can pass through along the y axis preset first under the driving of Y-axis straight line mould group
It sets；The X-axis straight line mould group is set to the top of the first position；Z axis straight line mould is installed in the X-axis straight line mould group
Group, the X-axis straight line mould group can drive the Z axis straight line mould group mobile in X-direction；It is equipped in the Z axis straight line mould group
For the plate thickness measuring device that the thickness to product measures, the Z axis straight line mould group can drive the plate thickness measuring device
It is mobile in Z-direction；
The plate thickness measuring device includes fixing seat；The fixing seat is connect with the Z axis straight line mould group；The fixing seat
On the first actuator and the second actuator are installed；First actuator is connected with pressing plate part；The pressing plate part can be described
It is mobile in Z-direction under the driving of first actuator；Through-hole is offered on the pressing plate part；Second actuator is connected with
One sensor；The first sensor can move in the through-hole along Z-direction under the driving of second actuator.
Optionally, the opposite sides of the Y-axis straight line mould group is provided with the first guide rail；First guide rail and the Y
Axis is parallel；The bottom of the vacuum absorbing platform is provided with the first sliding block to match with first guide rail；Described first
Sliding block is slidably connected on first guide rail；The vacuum absorbing platform passes through institute under the driving of the Y-axis straight line mould group
The first sliding block is stated to move along first guide rail.
Optionally, the first mounting plate is installed in the X-axis straight line mould group；
The Z axis straight line mould group is fixedly installed on first mounting plate.
Optionally, the opposite sides of the Z axis straight line mould group is provided with the second guide rail；Second guide rail and Z axis phase
In parallel；The second mounting plate is installed in the Z axis straight line mould group；The plate thickness measuring device is installed on second mounting plate
On；The second sliding block to match with second guide rail is additionally provided on second mounting plate；The second sliding block sliding connects
It is connected on second guide rail；Second mounting plate passes through second sliding block edge under the driving of the Z axis straight line mould group
Second guide rail is mobile.
It optionally, further include CCD imaging device；The CCD imaging device is fixedly installed on second mounting plate；
The CCD imaging device includes CCD camera and light source；
The CCD camera is fixedly installed on second mounting plate, and the light source is set to the CCD camera
Lower section.
Optionally, there are two first actuator includes；
Two the first actuators are attached with the pressing plate part jointly；
The first sensor is set between two first actuators.
It optionally, further include copper foil plate thickness measuring device；The copper foil plate thickness measuring device is fixedly installed in described second
On mounting plate；
The copper foil plate thickness measuring device includes third actuator；The third actuator is connected with for measuring copper foil thickness
The second sensor of degree；Third actuator can drive second sensor mobile in Z-direction.
It optionally, further include device housings；
Observation window is fixedly installed on the device housings；
Organic glass is installed in the observation window.
Optionally, the bottom of the device housings is equipped with damping footed glass.
Optionally, it includes 6 that the damping footed glass, which has altogether,；
6 damping footed glasses are uniformly distributed in the bottom of the device housings.
As can be seen from the above technical solutions, the utility model embodiment has the advantage that
The utility model embodiment provides a kind of measuring device, the measuring device in the present embodiment, and product is placed in very
Fixed on empty absorption platform, Y-axis straight line mould group adjusts the Y direction of product, the X-direction of X-axis adjustment plate thickness measuring device, Z
The Z-direction of axis straight line mould group adjustment plate thickness measuring device, plate thickness measuring device measure the thickness of product, which sets
It is standby that automatically the thickness of product can be detected, it is not necessarily to manpower interventional procedure, substantially increases the efficiency of measurement.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of schematic diagram of internal structure of the measuring device provided in the utility model embodiment；
Fig. 2 is a kind of another angle schematic diagram of internal structure of the measuring device provided in the utility model embodiment；
Fig. 3 is a kind of another angle schematic diagram of internal structure of the measuring device provided in the utility model embodiment；
Fig. 4 is the structural schematic diagram of the CCD imaging device in a kind of measuring device provided in the utility model embodiment；
Fig. 5 is the structural representation of the plate thickness measuring device in a kind of measuring device provided in the utility model embodiment
Figure；
Fig. 6 is that the structure of the copper foil plate thickness measuring device in a kind of measuring device provided in the utility model embodiment is shown
It is intended to；
Fig. 7 is the structural schematic diagram of the device housings in a kind of measuring device provided in the utility model embodiment；
It illustrates: workbench 1；Y-axis straight line mould group 2；X-axis straight line mould group 3；Z axis straight line mould group 4；Vacuum absorbing platform
5；CCD imaging device 6；Plate thickness measuring device 7；Copper foil plate thickness measuring device 8；First sliding block 9；First guide rail 10；First installation
Plate 11；Second mounting plate 12；Second guide rail 13；Second sliding block 14；CCD camera 15；Light source 16；Fixing seat 17；Second actuator
18；First actuator 19；First sensor 20；Pressing plate part 21；Second sensor 22；Third actuator 23；Device housings 24；It sees
Examine window 25；Damping footed glass 26.
Specific embodiment
The utility model embodiment discloses a kind of measuring device, is currently used for surveying the thickness of product for solving
The lower technical problem of the equipment work efficiency of amount.
In order to make those skilled in the art better understand the scheme of the utility model, with reference to the accompanying drawing and specific implementation
The utility model is described in further detail for mode.Obviously, described embodiment is only the utility model a part
Embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, fall within the protection scope of the utility model.
Fig. 1 to Fig. 7 is please referred to, a kind of one embodiment of the measuring device provided in the utility model embodiment includes:
Device housings 24；Workbench 1 is provided in device housings 24；Y-axis straight line is fixedly installed on the top surface of workbench 1
Mould group 2；Vacuum absorbing platform 5 is installed, vacuum absorbing platform 5 can be to the product placed on its top face in Y-axis straight line mould group 2
It is adsorbed, product is made to be not likely to produce displacement, which can be under the driving of Y-axis straight line mould group 2 along the y axis
Mobile, Y-axis straight line mould group 2 includes first position along its direction of motion, and X-axis straight line mould group is provided with above first position
3, the both ends of the X-axis straight line mould group 3 pass through column and are fixedly installed on workbench 1, and it is straight to be equipped with Z axis in X-axis straight line mould group 3
Line mould group 4, X-axis straight line mould group 3 can drive Z axis straight line mould group 4 to be moved along the x axis；4 upper mounting plate of Z axis straight line mould group
Thickness measuring device 7, plate thickness measuring device 7 can move under the driving of Z axis straight line mould group 4 along Z-direction.
It should be noted that it can be seen from the above, the plate thickness measuring device 7 in the present embodiment can be carried out in X-axis and Z-direction
It is mobile.
Measuring device in the present embodiment, by the way that the product for needing to measure to be placed on vacuum absorbing platform 5, confirmation is produced
Product need measured position, and the Y direction of vacuum absorbing platform 5 is controlled by Computerized digital control system, so that control is tested
The Y direction of product is measured, then control panel thickness measuring device 7 can be to product in the direction of X-axis and Z axis, plate thickness measuring device 7
Thickness measure, whole process without manpower operate, substantially increase the efficiency of measurement.
Plate thickness measuring device 7 in the present embodiment, the plate thickness measuring device 7 are used to carry out the thickness of product (pcb board)
Detection；
Plate thickness measuring device 7 specifically includes fixing seat 17, and fixing seat 17 is installed in Z axis straight line mould group 4, in fixing seat 17
First actuator 19 is installed；First actuator 19 is connected with pressing plate part 21, and pressing plate part 21 is mainly used for product into compression；Pressure
Through-hole is offered on plate 21；First sensor 20 is also equipped in fixing seat 17, first sensor 20 is for measuring product
The thickness of (pcb board), and first sensor 20 is connected with the second actuator 18；Second actuator 18 drives above-mentioned first to pass
Sensor can be moved in through-hole along Z-direction.
It should be noted that measured product is needed to be placed on vacuum absorbing platform 5, and obtained in Y-axis straight line mould group 2
The lower section of X-axis straight line mould group 3 is moved to driving, X-axis straight line mould group 3 drives Z axis straight line mould group 4 mobile in X-direction, with
Confirmation plate thickness measuring device 7 is moved down in the position of X-direction, and under the driving of Z axis straight line mould group 4, close to measured
Product, the first actuator 19 driving pressing plate part 21 product is compressed, meanwhile, first sensor 20 is in the second actuator 18
Driving under, move down across through-hole close to contact product, so that the thickness to product measures, after being measured, the
Measurement data is returned to digital control system to analyze by one sensor 20.
Further, referring to Fig. 5, there are two first actuator 19 includes in plate thickness measuring device 7 in the present embodiment,
Two the first actuators 19 connect above-mentioned pressing plate part 21 jointly；First sensor 20 be set to two the first actuators 19 it
Between；
It should be noted that being attached by two the first actuators 19 with pressing plate part 20, pressing plate part 21 may make to exist
It is more gentle during decline, moreover, when pressing plate part 20 is pressed in product, but also the pressure that product is subject to is average,
Be conducive to improve the accuracy of thickness measure.
Referring to Fig. 2, the opposite sides of the Y-axis straight line mould group 2 in the present embodiment is provided with the first guide rail 10, first is led
Rail 10 is fixedly installed on workbench 1, and two the first guide rails 10 are parallel with the Y direction；
The bottom surface of vacuum absorbing platform 5 is provided with two piece of first sliding block 9；Two piece of first sliding block 9 is led respectively at two first
Rail 10 matches one by one, and the first sliding block 9 is slidably connected on the first guide rail 10, and vacuum absorbing platform 5 can be in Y-axis straight line mould group 2
Under driving, moved by the first sliding block 9 along the first guide rail 10.
It should be noted that vacuum absorbing platform 5 can drive it can be in Y-axis side in Y-axis straight line mould group 2 in the present embodiment
To on the basis of movement, increase by two the first guide rails 10, may make that vacuum absorbing platform 5 is more steady in movable type, be conducive to
Digital control system is accurately controlled it.
Referring to Fig. 3, being also equipped with one piece of first mounting plate 11, the Z in the present embodiment in X-axis mould group in the present embodiment
Axis straight line mould group 4 is fixedly mounted on first mounting plate 11；
Two the second guide rails 13 are additionally provided on first mounting plate 11, two the second guide rails 13 are respectively arranged at Z axis straight line
The opposite sides of mould group 4, and two the second guide rails 13 are parallel in Z-direction；
Second mounting plate 12 is installed in Z axis straight line mould group 4, plate thickness measuring device 7 is installed on second mounting plate 12,
The second sliding block 14 to match with the second guide rail 13 is provided on second mounting plate 12, the second sliding block 14 is movably connected on second and leads
On rail 13, the second mounting plate 12 can be moved by the second sliding block 14 along the second guide rail 13 under the driving of Z axis straight line mould group 4.
It should be noted that the second mounting plate 12 is more flat under the driving of Z axis driving mould group by above-mentioned mode
Quietly moved.
Referring to Fig. 4, the measuring device in the present embodiment further includes having CCD imaging device 6；The fixed peace of CCD imaging device 6
Loaded on the second mounting plate 12.
It should be noted that the CCD imaging device 6 in the present embodiment not only can be to the upper width of printed circuit board circuit etching
It measures, the distance between a plurality of route can also be measured, the size of circular hole on pcb board is carried out with the width of lower width
Measurement.
CCD imaging device 6 in the present embodiment includes CCD camera 15 and light source 16；
Wherein, CCD camera 15 is fixedly mounted on the second mounting plate 12, and the lower section of CCD camera 15 is connected with light source
16；
It should be noted that CCD imaging device 6 carries out Image Acquisition to the measurement part for being disposed below product, and anti-
It is fed to the purpose that software is measured, analyzed, finally obtaining measurement.The effect of light source 16 of the present embodiment is mentioned for CCD camera 15
For light source 16, and the brightness of the light source 16 can be adjusted, and specifically, can carry out for the object of different colours
Light modulation, so that camera acquisition image reaches clearly effect.
Referring to Fig. 7, being additionally provided with an observation window 25 in the present embodiment on device housings 24, operator can pass through sight
The operating condition inside 25 observation device of window is examined, organic glass is installed in observation window 25；
Damping footed glass 26 is installed in the bottom of device housings 24；
Further, the quantity of damping footed glass 26 is 6, and 6 damping footed glasses 26 are uniformly distributed in the bottom of device housings 24
Portion.
It should be noted that the setting of damping footed glass 26 can produce to avoid CCD imaging device 6 of the exterior vibration to this equipment
Raw influence is solved when CCD camera 15 acquires image to Static product, test product because caused by exterior vibration image it is unclear
Clear problem ensure that CCD imaging device 6 acquires the stability of image.
Further, in this embodiment X-axis straight line mould group 3, Y-axis straight line mould group 2, Z axis straight line mould group 4 be using silk
The straight line mould group of thick stick transmission.The present embodiment to the kind of drive of above-mentioned straight line mould group with no restriction.First actuator 19, second
Actuator 18, third actuator 23 are cylinder, this city embodiment to the type of above-mentioned actuator with no restriction.
Above-mentioned is that a kind of specific structure of measuring device provided by the embodiment of the utility model is described in detail, under
Face will be further detailed this equipment with another embodiment, the measuring device in the utility model embodiment it is another
A embodiment includes:
Referring to Fig. 6, this equipment further includes copper foil plate thickness measuring device 8, which is similarly provided at second
On mounting plate 12.
Specifically, copper foil measuring device includes third actuator 23 in the present embodiment；The cylinder axis of third actuator 23 connects
It is connected to the second sensor 22 for measuring copper thickness, second sensor 22 is for surveying the copper thickness on pcb board
Amount.
It should be noted that measured product is needed to be placed on vacuum absorbing platform 5, and obtained in Y-axis straight line mould group 2
The lower section of X-axis straight line mould group 3 is moved to driving, X-axis straight line mould group 3 drives Z axis straight line mould group 4 mobile in X-direction, with
Confirmation copper foil plate thickness measuring device 8 is moved down in the position of X-direction, and under the driving of Z axis straight line mould group 4, close to quilt
The product of measurement, third actuator 23 drive second sensor 22 to move down close to product, thus thick to the copper foil on product
Degree measures, and after being measured, measurement data is returned to digital control system to analyze by second sensor 22.
A kind of measuring device provided by the utility model is described in detail above, for the general skill of this field
Art personnel, based on the idea of the embodiment of the present invention, there will be changes in the specific implementation manner and application range, comprehensive
Upper described, the content of the present specification should not be construed as a limitation of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821525111.4U CN208765673U (en) | 2018-09-18 | 2018-09-18 | a measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821525111.4U CN208765673U (en) | 2018-09-18 | 2018-09-18 | a measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208765673U true CN208765673U (en) | 2019-04-19 |
Family
ID=66136752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821525111.4U Active CN208765673U (en) | 2018-09-18 | 2018-09-18 | a measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208765673U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110864633A (en) * | 2019-12-27 | 2020-03-06 | 广东正业科技股份有限公司 | PCB line width measuring equipment, method and storage medium |
| CN112066891A (en) * | 2020-09-29 | 2020-12-11 | 广东正业科技股份有限公司 | PCB detection device and detection method |
| CN112461179A (en) * | 2020-11-11 | 2021-03-09 | 深圳市鑫达辉软性电路科技有限公司 | Thickness automatic check tool is used in flexible circuit board production |
| CN112504200A (en) * | 2020-12-08 | 2021-03-16 | 重庆开谨科技有限公司 | Ice condensation detection device and method |
| CN112683176A (en) * | 2021-01-08 | 2021-04-20 | 广东正业科技股份有限公司 | Detection equipment for PCB |
| CN113533208A (en) * | 2021-07-29 | 2021-10-22 | 昆山世纪三友测量技术有限公司 | A splicable one-button measuring instrument |
| CN114485520A (en) * | 2022-01-14 | 2022-05-13 | 广州兴森快捷电路科技有限公司 | Method and device for measuring thickness of PCB (printed Circuit Board), electronic equipment and storage medium |
| CN118274762A (en) * | 2024-06-04 | 2024-07-02 | 山东安途制动材料有限公司 | Brake pad detection device and detection method |
-
2018
- 2018-09-18 CN CN201821525111.4U patent/CN208765673U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110864633A (en) * | 2019-12-27 | 2020-03-06 | 广东正业科技股份有限公司 | PCB line width measuring equipment, method and storage medium |
| CN112066891A (en) * | 2020-09-29 | 2020-12-11 | 广东正业科技股份有限公司 | PCB detection device and detection method |
| CN112461179A (en) * | 2020-11-11 | 2021-03-09 | 深圳市鑫达辉软性电路科技有限公司 | Thickness automatic check tool is used in flexible circuit board production |
| CN112504200A (en) * | 2020-12-08 | 2021-03-16 | 重庆开谨科技有限公司 | Ice condensation detection device and method |
| CN112683176A (en) * | 2021-01-08 | 2021-04-20 | 广东正业科技股份有限公司 | Detection equipment for PCB |
| CN113533208A (en) * | 2021-07-29 | 2021-10-22 | 昆山世纪三友测量技术有限公司 | A splicable one-button measuring instrument |
| CN114485520A (en) * | 2022-01-14 | 2022-05-13 | 广州兴森快捷电路科技有限公司 | Method and device for measuring thickness of PCB (printed Circuit Board), electronic equipment and storage medium |
| CN118274762A (en) * | 2024-06-04 | 2024-07-02 | 山东安途制动材料有限公司 | Brake pad detection device and detection method |
| CN118274762B (en) * | 2024-06-04 | 2024-08-27 | 山东安途制动材料有限公司 | Brake pad detection device and detection method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105784242B (en) | A kind of SMT printed steel mesh automatic detecting machine | |
| CN207688816U (en) | A kind of thickness detection apparatus of soft-package battery | |
| CN208398802U (en) | A kind of rear shell dimension measuring apparatus | |
| CN104837328B (en) | Automatic sampling inspection equipment for SMD material tray | |
| CN205384112U (en) | SMT printing steel mesh automated inspection machine | |
| CN101782612A (en) | Automatic test system for surface acoustic wave (SAW) filter | |
| CN111354286A (en) | Electronic function testing equipment for ultra-high precision Micro LED screen chip | |
| CN108593657A (en) | A kind of image acquiring device for small-size magnetic material parts | |
| CN104459394B (en) | A kind of oled panel alignment device | |
| CN109765183A (en) | A kind of Mobile phone screen detection device and its application method | |
| CN107238955A (en) | Liquid crystal module screen detecting system | |
| CN112179843B (en) | Touch screen pasting reliability testing equipment and operation method | |
| CN208419896U (en) | A kind of surface detection apparatus | |
| CN203732681U (en) | LED display screen detection device | |
| CN207231397U (en) | A kind of pcb board hole position precision checking equipment | |
| CN112827754B (en) | Automatic packaging equipment for MEMS friction resistance sensor based on visual positioning technology | |
| CN203758508U (en) | Automatic adjusting and measuring apparatus of five-axis image | |
| CN205537761U (en) | Trinity automatic checkout device of mobile phone panel | |
| CN116183633A (en) | A contact lens dry sheet defect detection system and detection method | |
| CN206876131U (en) | A kind of 3D bend glasses thickness measure mechanism | |
| CN214174183U (en) | A mobile phone screen alignment device for testing | |
| CN113739737B (en) | Double-end thickness measuring device | |
| CN206281461U (en) | A kind of high accurate hole calipers | |
| CN108051731B (en) | High-precision contact type auxiliary test fixture and working method thereof | |
| CN118111337B (en) | PCB line width measuring machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |