CN108871161A - A kind of testing fixture assembly and its application method for facet angles detection - Google Patents
A kind of testing fixture assembly and its application method for facet angles detection Download PDFInfo
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- CN108871161A CN108871161A CN201810662052.3A CN201810662052A CN108871161A CN 108871161 A CN108871161 A CN 108871161A CN 201810662052 A CN201810662052 A CN 201810662052A CN 108871161 A CN108871161 A CN 108871161A
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- plate
- measured
- testing fixture
- plane
- fixture assembly
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
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- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The present invention relates to Plane Angle detection device, a kind of specifically testing fixture assembly and its application method for facet angles detection, the testing fixture assembly includes the cubing for detecting Plane Angle error to be measured on part to be measured;The cubing includes the datum plate being arranged on reference platform, the datum plate is equipped with the tolerance plate for judging Plane Angle error to be measured, the tolerance plate is equipped with standard of tolerance band, and the cubing further includes the dial plate to fit with plane to be measured on part to be measured.The invention discloses a kind of structure is simple, and detecting tool easy to use, pointer is fitted in plane to be measured when use, the flat left and right of extension well can be played, pass through the setting of tolerance plate, it can be used for the collocation with dial plate to use, by observing whether dial plate can be very good to judge whether plane to be measured meets the requirements in tolerance range.
Description
Technical field
The present invention relates to Plane Angle detection device, a kind of specifically testing fixture assembly for facet angles detection
And its application method.
Background technique
Current each welding structural element facet, low-angle are mostly used three-coordinates measuring machine as accurate detection, and rough detection is more
Using the detection method and sensor method of reference block bonding gap ruler.Three-coordinates measuring machine is as accurate detection, it is difficult to real
The now on-line checking of batch, and detection efficiency is very low, the detection method of reference block bonding gap ruler, detection efficiency is low, not directly
See, and need by conversion, it is more demanding to testing staff, sensor method be difficult adapt to facet detection, and cost compared with
It is high;So a kind of structure is simple, it is now required for facilitating the whether standard compliant bigness scale cubing of facet angles.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of bigness scale inspections for facet angles detection
Tool.
To achieve the goals above, the technical solution adopted by the present invention is:
It is a kind of for facet angles detection testing fixture assembly, the testing fixture assembly include for detect on part to be measured to
Survey the cubing of Plane Angle error;The cubing includes the datum plate being arranged on reference platform, and the datum plate, which is equipped with, to be used
In the tolerance plate for judging Plane Angle error to be measured, the tolerance plate is equipped with standard of tolerance band, the cubing further include with to
Survey the dial plate that plane to be measured fits on part.
The dial plate fits with plane to be measured on part to be measured, and the dial plate passes through connecting component and plane to be measured
It is connected.
The connecting component includes the bolt being connected for dial plate with part to be measured or is arranged on dial plate
Magnet.
The datum plate is connected by support base with reference platform, and the support base is equipped with sliding rail, the datum plate
It is equipped with sliding block compatible with sliding rail.
The cubing further includes the regulating mechanism for adjusting benchmark Board position, and the regulating mechanism includes that setting is supporting
Positioning plate on seat, the positioning plate are in immediately below datum plate, and the positioning plate is equipped with threaded hole, the screw thread
Threaded rod is equipped in hole, the threaded rod passes through threaded hole and is connected with datum plate.
The positioning plate includes the first transverse plate being connected with support base, first transverse plate by connecting plate with
Second transverse plate is connected;The connecting plate is vertically arranged with the first transverse plate and the second transverse plate, the connecting plate vertically with
Support base setting simultaneously extends to support base outside;First transverse plate and the second transverse plate are arranged in parallel, and described second laterally
Plate is in immediately below datum plate;The threaded hole is arranged on the second transverse plate.
The calibration assemblies for calibrating benchmark Board position are also connected on the datum plate, the calibration assemblies include setting
Baseline rod on datum plate, the baseline rod are equipped with reference head far from one end on datum plate.
The testing fixture assembly further includes the apparatus for placing for placing part to be measured, and the apparatus for placing includes that benchmark is flat
Platform, the reference platform are equipped with the placement rack for placing part to be measured;
The placement rack is equipped with the positioning column for part to be measured positioning;The apparatus for placing further includes being arranged in benchmark
For realizing the active grab clamped to part to be measured with placement rack cooperation on platform.
A kind of application method of the testing fixture assembly for facet angles detection, the application method include the following steps:
(1) plane to be measured that part to be measured and part to be measured need to detect is determined;
(2) after the completion of step (1), dial plate is bonded and is connect with the plane to be measured on part to be measured;
(3) after the completion of step (2), the part to be measured in step 2 is placed on apparatus for placing, and is fixedly clamped;
(4) after the completion of step (3), by adjusting threaded rod, so that datum plate is moved along sliding rail, and then benchmark is realized
Drive of the plate to reference head finally touches reference head and flat face to be checked;
(5) after the completion of step (4), by range estimation pointer position whether in the tolerance range on tolerance plate, and then judge to
Survey whether plane meets the requirements;
(6) it after the completion of step (5), is once completed to whether the Plane Angle to be measured of part to be measured meets fixed detection,
If necessary to repeat to detect, step (1)-(5) are repeated.
The advantage of the invention is that:
The invention discloses a kind of structure is simple, and detecting tool easy to use, pointer is fitted in be measured when use
In plane, it can play the role of extending plane well, by the setting of tolerance plate, can be used for the collocation with dial plate
It uses, by observing whether dial plate can be very good to judge whether plane to be measured meets the requirements in tolerance range.
Detailed description of the invention
Below to each width attached drawing of description of the invention expression content and figure in label be briefly described:
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structural schematic diagram of cubing in the present invention.
Fig. 3 is the cross-sectional view of datum plate in the present invention.
Label in above-mentioned figure is:
1, reference platform, 2, placement rack, 3, active grab, 4, dial plate, 5, cubing, 51, support base, 52, sliding rail, 53,
Sliding block, 54, tolerance range, 55, datum plate, 56, threaded rod, 57, positioning plate, 58, baseline rod, 59, reference head.
Specific embodiment
A specific embodiment of the invention is made further detailed below against attached drawing by the description to optimum embodiment
Thin explanation.
Testing fixture assembly of the present invention includes cubing and the apparatus for placing for placing part to be measured, if assert here to be measured
Part is placed on apparatus for placing, it was determined that apparatus for placing and cubing are standard components;When part to be measured is placed on apparatus for placing
On, and position it is fixed after the completion of, if it is standard size, then the dial plate that the plane to be measured on the part to be measured extends out exists
In the tolerance range of tolerance plate, if the plane to be measured of part to be measured is not standard size, the plane to be measured on the part to be measured
The dial plate being connected is not in the tolerance range of tolerance plate or part is in tolerance range;In other words, be exactly the present invention actually
It is to be designed by standardized element, is placed in the testing fixture assembly, the finger to be extended out by the corresponding facet to be measured of observation
Whether the relative position of tolerance range, can be met the requirements on needle plate and tolerance plate with bigness scale facet to be measured.
A kind of testing fixture assembly for facet angles detection, testing fixture assembly include to be measured flat on part to be measured for detecting
The cubing 5 of face angular error;Cubing 5 includes the datum plate 55 being arranged on reference platform 1, and datum plate 55 is equipped with for judging
The tolerance plate 551 of Plane Angle error to be measured, tolerance plate 551 are equipped with standard of tolerance band 54, and cubing 5 further includes and part to be measured
The dial plate 4 that upper plane to be measured fits;First the invention discloses a kind of structure is simple, and easy to use it is used for facet
The detecting tool of angle detection, testing fixture assembly disclosed by the invention can be used for facet detection, solve conventional detection devices
The problem of facet angles detection is more troublesome, and the present invention passes through dial plate 4, datum plate 55, tolerance plate 551 and tolerance
With 54 setting, can be very good to guarantee the detection to facet, and the setting of dial plate 4 can be played and extend small put down well
The effect in face, that is, Plane Angle to be measured can be drawn, facilitate plane to be measured to be compared with the tolerance range on tolerance plate,
Observe whether the Plane Angle in tolerance range and then may determine that whether the Plane Angle to be measured meets the requirements;Because of dial plate
4 are fitted with plane to be measured, facet angles are extended by dial plate 4, then the tolerance plate in the present invention that arranges in pairs or groups
551, it is equipped with tolerance range 54 on tolerance plate 551, is used by the collocation of tolerance plate 551 and dial plate 4, by observing dial plate
4 extend out the position for being directed toward tolerance range 54, and then can be very good to judge whether plane to be measured meets the requirements;The present invention makes
Dial plate 4 is bonded and is connect with the plane to be measured on part to be measured by the used time;And the above-mentioned part to be measured being installed is placed
Fixation, part to be measured are clamped to the part to be measured being placed on placement rack 2 on apparatus for placing, and through active grab 3
After fixation, then by adjusting threaded rod 56, so that datum plate 55 is moved along sliding rail 52, and then realize that datum plate 55 is right
The drive of reference head 59 finally touches reference head 59 and flat face to be checked, operates in this way, may be implemented to calibrate, guarantees subsequent
The accuracy of detection, after above-mentioned steps, the positioning of part and dial plate 4 to be measured determines substantially, passes through range estimation pointer position
Whether in the tolerance range 54 on tolerance plate 551, so that it may judge whether plane to be measured meets the requirements well, in the present invention
In operation, dial plate 4 is a strip fingers, in use, the structure of dial plate 4 as represented in figure 1, when use is required
Dial plate 4 is affixed with plane to be measured merges fixation, while dial plate 4 is laterally extended, so that dial plate 4 is from plane to be measured to benchmark
55 direction of plate extend so that dial plate 4 to 55 direction of datum plate extend, that is, require dial plate 4 far from plane to be measured one
End is oppositely arranged with datum plate 55, and such setting facilitates the relative position of later observations dial plate 4 Yu datum plate 55, in turn
Facilitate the relative position of determining dial plate 4 and tolerance range 54, and then preferably reaches and Plane Angle to be measured is detected whether to accord with
It closes and requires.
Preferably, datum plate 55 is equipped with clamping groove 553 in the present invention, the tolerance plate 551 is equipped with clamping block
552, tolerance plate 551 is connected by clamping block 552 with clamping groove 553 in the present invention, and then realization tolerance plate 551 and datum plate
55 are connected, and are arranged through this structure, can be convenient tolerance plate 551 and replace, in actual production, on each tolerance plate 551
It is designed with different tolerance ranges 54, by the replacement of tolerance plate 551, different tolerance ranges 54 can be replaced, and then as needed,
It can according to need and replace different tolerance plates 551, and then improve the scope of application of the invention.
Preferably, dial plate 4 fits with plane to be measured on part to be measured in the present invention, dial plate 4 passes through connection
Component is connected with plane to be measured, and the setting of connecting component facilitates the connection of dial plate 4 Yu part to be measured here, facilitates dial plate
4 preferably connect with part to be measured, guarantee the stability that dial plate 4 is connect with plane to be measured;And then reduction is because of the rolling of dial plate 4
The detection error moved and the present invention is caused to detect.
Preferably, in the present invention connecting component include the bolt being connected for dial plate 4 with part to be measured or
Magnet on dial plate 4 is set;The setting of the above structure can according to need the connection for carrying out dial plate 4 and part to be measured,
For example, the setting of bolt can substantially be attached the part to be measured of any materials material, and the setting of magnet can be real
Existing connection of the dial plate 4 to irony part to be measured, and the connection of the setting of magnet more convenient dial plate 4 and part to be measured.
Preferably, datum plate 55 is connected by support base 51 with reference platform 1 in the present invention, set on support base 51
There is sliding rail 52, datum plate 55 is equipped with sliding block 53 compatible with sliding rail 52;Such setting facilitates and lowers on datum plate 55
It is whole, the convenient adjustment to 55 position of datum plate, and then realize and structure disclosed by the invention is calibrated.
Preferably, cubing 5 further includes the regulating mechanism for adjusting 55 position of datum plate, regulating mechanism in the present invention
Including the positioning plate 57 being arranged on support base 51, positions plate 57 and be in immediately below datum plate 55, position and set on plate 57
There is threaded hole, threaded rod 56 is equipped in threaded hole, threaded rod 56 passes through threaded hole and is connected with datum plate 55;Pass through threaded rod 56
In the rotation of threaded hole, the adjusting to 55 position of datum plate may be implemented, and then the conveniently adjusting to datum plate 55;Screw thread simultaneously
Bar 56 and threaded hole also act as good fixed function, avoid the setting because of sliding rail 52 and sliding block 53, datum plate 55 is without outside
Fixed problem, while as bigger preferred, in the present invention positioning plate 57 include be connected with support base 51 it is first horizontal
To plate 571, the first transverse plate 571 is connected by connecting plate 572 with the second transverse plate 573;Connecting plate 572 and the first transverse plate
571 and second transverse plate 573 be vertically arranged, connecting plate 572 is vertically arranged with support base 51 and to extending on the outside of support base 51;The
One transverse plate 571 and the second transverse plate 573 are arranged in parallel, and the second transverse plate 573 is in immediately below datum plate 55;Threaded hole setting
On the second transverse plate 573;Such setting, in the connection for realizing positioning plate 57 and support base 51, moreover it is possible to play well
Supporting role;First transverse plate 571 is used to position the connection of plate 57 Yu support base 51, and the first transverse plate 571 passes through connecting plate
572 are connected with the second transverse plate 573, and the second transverse plate 573 is in immediately below datum plate 55, and on the second transverse plate 573
Equipped with longitudinal threaded bore, facilitate the setting of threaded rod 56, setting through this structure, can guarantee positioning plate 57 with
The connection of support base 51 can also realize the connection of threaded rod 56.
Preferably, the calibration assemblies for calibrating 55 position of datum plate are also connected in the present invention on datum plate 55,
Calibration assemblies include the baseline rod 58 being arranged on datum plate 55, and baseline rod 58 is equipped with benchmark far from one end on datum plate 55
First 59;The setting of reference head 59 in the present invention simultaneously, plays a position-limiting action, in use, 59 upper end of reference head with it is to be measured
Plane fits, and plays the role of a calibration, avoids the difference because of 55 height of datum plate with part position to be measured and causes
The error of operation of the present invention is also used for eliminating the foozle in terms of each component height, reduces essence required for each component manufacture
Degree, advantageously reduces components production cost;Reference head 59 is connected by baseline rod 58 with datum plate 55 simultaneously, works as reference head
It after 59 position determines, and then can determine the position of datum plate 55, can then eliminate the peace that datum plate 55 of the present invention is installed
Fill error.
Preferably, testing fixture assembly further includes the apparatus for placing for placing part to be measured, apparatus for placing in the present invention
Including reference platform 1, reference platform 1 is equipped with the placement rack 2 for placing part to be measured;The setting of placement rack 2 is to be measured zero
Part provides riding position, is used by the collocation with cubing 5, the detection to Plane Angle to be measured is preferably realized, as more
Big is preferred, and placement rack 2 is equipped with the positioning column for part to be measured positioning in the present invention;The setting of positioning column, it is preferably real
Now to the positioning of part to be measured, guarantee the accuracy of part position riding position to be measured, while apparatus for placing also wraps in the present invention
It includes and is arranged on reference platform 1 for realizing the active grab 3 clamped to part to be measured with the cooperation of placement rack 2;By quickly pressing from both sides
The setting of pincers 3 is preferably realized and is fixed to clamp to part to be measured.
A kind of application method of the testing fixture assembly for facet angles detection, application method include the following steps:
(1) plane to be measured that part to be measured and part to be measured need to detect is determined;
(2) after the completion of step (1), dial plate 4 is bonded and is connect with the plane to be measured on part to be measured;
(3) after the completion of step (2), the part to be measured in step 2 is placed on apparatus for placing, and is fixedly clamped;
(4) after the completion of step (3), by adjusting threaded rod 56, so that datum plate 55 is moved along sliding rail 52, Jin Ershi
Existing drive of the datum plate 55 to reference head 59 finally touches reference head 59 and flat face to be checked;
(5) after the completion of step (4), through range estimation pointer position whether in the tolerance range 54 on tolerance plate 551, and then sentence
Whether plane to be measured of breaking meets the requirements;
(6) it after the completion of step (5), is once completed to whether the Plane Angle to be measured of part to be measured meets fixed detection,
If necessary to repeat to detect, step (1)-(5) are repeated.
Obviously present invention specific implementation is not subject to the restrictions described above, as long as using method concept and skill of the invention
The improvement for the various unsubstantialities that art scheme carries out, it is within the scope of the present invention.
Claims (10)
1. it is a kind of for facet angles detection testing fixture assembly, which is characterized in that the testing fixture assembly include for detect to
Survey the cubing of Plane Angle error to be measured on part;The cubing includes the datum plate being arranged on reference platform, the benchmark
Plate is equipped with the tolerance plate for judging Plane Angle error to be measured, and the tolerance plate is equipped with standard of tolerance band, the cubing
It further include the dial plate to fit with plane to be measured on part to be measured.
2. a kind of testing fixture assembly for facet angles detection according to claim 1, which is characterized in that the pointer
Plate fits with plane to be measured on part to be measured, and the dial plate is connected by connecting component with plane to be measured.
3. a kind of testing fixture assembly for facet angles detection according to claim 2, which is characterized in that the connection
Component includes the bolt being connected for dial plate with part to be measured or the magnet being arranged on dial plate.
4. a kind of testing fixture assembly for facet angles detection according to claim 1, which is characterized in that the benchmark
Plate is connected by support base with reference platform, and the support base is equipped with sliding rail, and the datum plate is equipped with and mutually fits with sliding rail
The sliding block matched.
5. a kind of testing fixture assembly for facet angles detection according to claim 1, which is characterized in that the cubing
It further include the regulating mechanism for adjusting benchmark Board position, the regulating mechanism includes the positioning plate being arranged on support base,
The positioning plate is in immediately below datum plate, and the positioning plate is equipped with threaded hole, is equipped with threaded rod in the threaded hole,
The threaded rod passes through threaded hole and is connected with datum plate.
6. a kind of testing fixture assembly for facet angles detection according to claim 5, which is characterized in that the positioning
Plate includes the first transverse plate being connected with support base, and first transverse plate is connected by connecting plate with the second transverse plate
It connects;The connecting plate is vertically arranged with the first transverse plate and the second transverse plate, the connecting plate vertically with support base be arranged and to
Extend on the outside of support base;First transverse plate and the second transverse plate are arranged in parallel, and second transverse plate is being in datum plate just
Lower section;The threaded hole is arranged on the second transverse plate.
7. a kind of testing fixture assembly for facet angles detection according to claim 1, which is characterized in that the benchmark
The calibration assemblies for calibrating benchmark Board position are also connected on plate, the calibration assemblies include the benchmark being arranged on datum plate
Bar, the baseline rod are equipped with reference head far from one end on datum plate.
8. a kind of testing fixture assembly for facet angles detection according to claim 1, which is characterized in that the cubing
Assembly further includes the apparatus for placing for placing part to be measured, and the apparatus for placing includes reference platform, on the reference platform
Equipped with the placement rack for placing part to be measured.
9. a kind of testing fixture assembly for facet angles detection according to claim 8, which is characterized in that the placement
Seat is equipped with the positioning column for part to be measured positioning;The apparatus for placing further includes being arranged on reference platform to be used for and placement
The active grab clamped to part to be measured is realized in seat cooperation.
10. such as a kind of described in any item application methods of the testing fixture assembly for facet angles detection of claim 1-9,
It is characterized in that, the application method includes the following steps:
(1) plane to be measured that part to be measured and part to be measured need to detect is determined;
(2) after the completion of step (1), dial plate is bonded and is connect with the plane to be measured on part to be measured;
(3) after the completion of step (2), the part to be measured in step 2 is placed on apparatus for placing, and is fixedly clamped;
(4) after the completion of step (3), by adjusting threaded rod, so that datum plate is moved along sliding rail, and then datum plate pair is realized
The drive of reference head finally touches reference head and flat face to be checked;
(5) after the completion of step (4), through range estimation pointer position whether in the tolerance range on tolerance plate, and then judge to be measured flat
Whether face meets the requirements;
(6) it after the completion of step (5), is once completed to whether the Plane Angle to be measured of part to be measured meets fixed detection, if
It needs to repeat to detect, repeats step (1)-(5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810662052.3A CN108871161B (en) | 2018-06-25 | 2018-06-25 | Detection tool assembly for detecting angle of small plane and use method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810662052.3A CN108871161B (en) | 2018-06-25 | 2018-06-25 | Detection tool assembly for detecting angle of small plane and use method thereof |
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Publication Number | Publication Date |
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CN108871161A true CN108871161A (en) | 2018-11-23 |
CN108871161B CN108871161B (en) | 2020-10-09 |
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CN201810662052.3A Active CN108871161B (en) | 2018-06-25 | 2018-06-25 | Detection tool assembly for detecting angle of small plane and use method thereof |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114251995A (en) * | 2020-09-25 | 2022-03-29 | 富准精密模具(嘉善)有限公司 | Detection device |
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EP0957331B1 (en) * | 1998-05-13 | 2008-07-23 | TJ Utveckling AB | Angle gauge for grinding sharp-edged tools |
CN202903106U (en) * | 2012-02-28 | 2013-04-24 | 黄志昌 | Device measuring angle of curved surface |
CN204085423U (en) * | 2014-09-23 | 2015-01-07 | 中国人民解放军第五七二一工厂 | A kind of space plane angle measurement mechanism |
CN206514791U (en) * | 2017-02-22 | 2017-09-22 | 神龙汽车有限公司 | The angle of assembling detection means of back boom bearing and rear cross beam |
CN107966082A (en) * | 2017-11-27 | 2018-04-27 | 宁波邦盛汽车零部件有限公司 | A kind of cubing for being used to detect automobile curved surface part surface profile |
-
2018
- 2018-06-25 CN CN201810662052.3A patent/CN108871161B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0957331B1 (en) * | 1998-05-13 | 2008-07-23 | TJ Utveckling AB | Angle gauge for grinding sharp-edged tools |
CN202903106U (en) * | 2012-02-28 | 2013-04-24 | 黄志昌 | Device measuring angle of curved surface |
CN204085423U (en) * | 2014-09-23 | 2015-01-07 | 中国人民解放军第五七二一工厂 | A kind of space plane angle measurement mechanism |
CN206514791U (en) * | 2017-02-22 | 2017-09-22 | 神龙汽车有限公司 | The angle of assembling detection means of back boom bearing and rear cross beam |
CN107966082A (en) * | 2017-11-27 | 2018-04-27 | 宁波邦盛汽车零部件有限公司 | A kind of cubing for being used to detect automobile curved surface part surface profile |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114251995A (en) * | 2020-09-25 | 2022-03-29 | 富准精密模具(嘉善)有限公司 | Detection device |
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