CN209513590U - A kind of unipolar plate quality inspection tooling - Google Patents
A kind of unipolar plate quality inspection tooling Download PDFInfo
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- CN209513590U CN209513590U CN201920040752.9U CN201920040752U CN209513590U CN 209513590 U CN209513590 U CN 209513590U CN 201920040752 U CN201920040752 U CN 201920040752U CN 209513590 U CN209513590 U CN 209513590U
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Abstract
The utility model discloses a kind of unipolar plate quality inspection toolings, including first straight line guide rail, second straight line guide rail, second mounting plate, first testing agency and the second testing agency, the top of rack, which is bolted, is equipped with the first mounting plate, the upper end of first mounting plate, which is bolted, is equipped with first straight line guide rail, one end of support column, which is bolted, is equipped with locating piece, the bottom end of locating piece is fixedly installed with third support plate by threaded hole, third support plate is isosceles trapezoidal structure, and the bottom end of third support plate is bolted and is equipped with light source, the quantity of light source is two, respectively first light source and second light source, the initial position of first detection camera is located at the top of first light source, two light source cooperation third linear guides and the first detection camera, secondary surface sweeping can be carried out to unipolar plate workpiece, so that the The scanning imagery result of one detection camera is more accurate, to improve the accuracy rate of entire inspection.
Description
Technical field
The utility model relates to inspection tooling field, specially a kind of unipolar plate quality inspection tooling belongs to unipolar plate matter
Measure inspection tooling applied technical field.
Background technique
Its principle of fuel cell is a kind of electrochemical appliance, is formed identical as general battery.Monomer battery is by just
Minus two electrodes (cathode, that is, fuel electrode and anode be oxidant electrode) and electrolyte composition, when battery works, fuel and
Oxidant is reacted by externally supplying.
Unipolar plate is one of core component of fuel cell, and when processing unipolar plate, the detection to unipolar plate final product quality is
Necessary process before unipolar plate assembling, the quality of unipolar plate directly affect the final final product quality of fuel cell, therefore raw
During producing unipolar plate, the quality of timely inspection unipolar plate is to control unipolar plate defect rate, i.e., aobvious to the inspection of unipolar plate quality
It obtains particularly important.
Utility model content
The purpose of this utility model is to provide a kind of unipolar plate quality inspection toolings, to solve the above technical problems.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of unipolar plate quality inspection tooling, including first straight line guide rail, second straight line guide rail, the second mounting plate, first
Testing agency and the second testing agency, the top of rack, which is bolted, is equipped with the first mounting plate, the first mounting plate it is upper
End, which is bolted, is equipped with first straight line guide rail, and motor is provided in first straight line guide rail, and motor passes through bolt and first
The inner wall of linear guide is fixedly connected, and one end of motor, which is bolted, is equipped with lead screw, and lead screw passes through threaded hole and movement
Block is flexibly connected, and the top of movable block is fixedly connected by bolt with second straight line guide rail, is provided with gas in second straight line guide rail
Cylinder, cylinder are fixedly connected by bolt with the inner wall of second straight line guide rail, and one end of cylinder is equipped with telescopic rod, and the one of telescopic rod
End, which is bolted, is equipped with movable block, and the top of movable block, which is bolted, is equipped with transverse slat, and the top of transverse slat passes through
Bolt is fixedly installed with positioning plate；
The upper end of second mounting plate, which is bolted, is equipped with the first testing agency, and the first testing agency includes that third is straight
Line guide rail, block, the first mounting blocks, limited block, sliding block, third mounting plate and the first detection camera, the first support plate pass through spiral shell
Bolt is fixedly connected with the second mounting plate, and one end of the first support plate, which is bolted, is equipped with third linear guide, and third is straight
The both ends of line guide rail are symmetrically installed with block by bolt, and the top of block, which is bolted, is equipped with the first mounting blocks, the
One end of one mounting blocks, which is bolted, is equipped with limited block, slidably connects sliding block in third linear guide, and the one of sliding block
End, which is bolted, is equipped with third mounting plate, and the top of sliding block, which is bolted, is equipped with cylinder, and third mounting plate
Bottom end be bolted the first detection camera be installed；
The bottom end of first support plate is provided with the second testing agency, the second testing agency include the second mounting blocks, support column,
Locating piece, third support plate, light source, the 4th support plate and the second detection camera, the second support plate pass through bolt and the second installation
Plate is fixedly connected, and one end of the second support plate is symmetrically installed with the second mounting blocks by bolt, and passes through spiral shell in the second mounting blocks
Pit is fixedly installed with support column, and one end of support column, which is bolted, is equipped with locating piece, and the bottom end of locating piece passes through spiral shell
Pit is fixedly installed with third support plate, and the bottom end of third support plate is bolted and is equipped with light source, one end of light source
It is provided with the second detection camera, the top of the second detection camera is fixedly connected by bolt with the 4th support plate, the 4th support plate
Top be fixedly connected by bolt with the second support plate.
Further, the upper end of positioning plate is equidistantly equipped with several limited posts, and the quantity of several limited posts is no less than eight
It is a, and several limited posts are elastic material, are equipped with unipolar plate workpiece to be detected between several limited posts.
Further, the upper end of the first mounting plate is vertically installed with the first fixed plate by bolt, the first fixed plate it is upper
End is vertically welded with the second fixed plate and third fixed plate, and the second fixed plate and third fixed plate are set in parallel, and second is solid
One end of fixed board and third fixed plate is bolted and is equipped with the second mounting plate.
Further, the first support plate is in I-shape construction, and one end of the first support plate is bolted and is equipped with
The top of first fixed block, the first fixed block is fixedly installed with screw rod by threaded hole, and the top of screw rod is bolted peace
Equipped with supporting block, supporting block is fixedly connected by bolt with the second mounting plate, and third mounting plate is L-shaped structure.
Further, the top of the second support plate, which is bolted, is equipped with the second fixed block, and the second fixed block passes through
Connecting rod is fixedly connected with the second mounting plate, and the second mounting blocks are cylindrical-shaped structure.
Further, support column is cylinder-like structure, and several through-holes are equidistantly provided on support column, third support plate
For isosceles trapezoidal structure.
Further, the quantity of light source is two, respectively first light source and second light source, and first detects the initial of camera
Position is located at the top of first light source, two light sources cooperation third linear guides and the first detection camera, to unipolar plate workpiece into
Row rescan.
The utility model has the beneficial effects that
1, a kind of unipolar plate quality inspection tooling of the utility model, one end of support column, which is bolted, is equipped with positioning
Block, the bottom end of locating piece are fixedly installed with third support plate by threaded hole, and third support plate is isosceles trapezoidal structure, and third
The bottom end of support plate, which is bolted, is equipped with light source, and the quantity of light source is two, respectively first light source and second light source,
The initial position of first detection camera is located at the top of first light source, two light source cooperation third linear guides and the first detection phase
Machine can carry out secondary surface sweeping to unipolar plate workpiece, so that the scanning imagery result of the first detection camera is more accurate, to improve
The accuracy rate of entire inspection.
2, a kind of unipolar plate quality inspection tooling of the utility model, one end of the first mounting blocks, which is bolted, to be equipped with
Limited block slidably connects sliding block in third linear guide, and one end of sliding block, which is bolted, is equipped with third mounting plate, sliding
The top of block, which is bolted, is equipped with cylinder, and the bottom end of third mounting plate is bolted and is equipped with the first detection phase
Machine, the first detection camera linear scan and be imaged to unipolar plate workpiece, and by the data after imaging and the data in the library NG
It compares to judge unipolar plate with the presence or absence of defect, to provide data supporting for inspection result.
3, a kind of unipolar plate quality inspection tooling of the utility model, one end of light source are provided with the second detection camera, and second
The top of detection camera is fixedly connected by bolt with the 4th support plate, and the top of the 4th support plate passes through bolt and the second support
Plate is fixedly connected, and the detection project of the second detection camera includes wave crest, trough height and deformation of products amount of unipolar plate etc., into one
Step improves the accuracy of inspection result.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is a kind of unipolar plate quality inspection tool structure schematic diagram of the utility model.
Fig. 2 is a kind of unipolar plate quality inspection tooling left view of the utility model.
Fig. 3 is the first testing agency of the utility model structural schematic diagram.
Fig. 4 is the second testing agency of the utility model structural schematic diagram.
In figure: 1, rack；2, the first mounting plate；3, first straight line guide rail；4, second straight line guide rail；5, the first fixed plate；
6, the second fixed plate；7, third fixed plate；8, the second mounting plate；9, the first testing agency；901, the first support plate；902, first
Fixed block；903, screw rod；904, supporting block；905, third linear guide；906, block；907, the first mounting blocks；908, it limits
Block；909, sliding block；910, third mounting plate；911, the first detection camera；10, the second testing agency；101, the second support plate；
102, the second fixed block；103, the second mounting blocks；104, support column；105, locating piece；106, third support plate；107, light source；
108, the 4th support plate；109, the second detection camera；11, positioning plate.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with embodiment, it is clear that described
Embodiment be only the utility model a part of the embodiment, instead of all the embodiments.Based on the reality in the utility model
Example is applied, all other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the range of the utility model protection.
Referring to Figure 1-4, a kind of unipolar plate quality inspection tooling, including first straight line guide rail 3, second straight line guide rail 4,
One testing agency 9 and the second testing agency 10, wherein the top of rack 1, which is bolted, is equipped with the first mounting plate 2, the
The upper end of one mounting plate 2, which is bolted, is equipped with first straight line guide rail 3, and motor, motor are provided in first straight line guide rail 3
It is fixedly connected by bolt with the inner wall of first straight line guide rail 3, one end of motor, which is bolted, is equipped with lead screw, and lead screw is logical
It crosses threaded hole to be flexibly connected with movable block, the top of movable block is fixedly connected by bolt with second straight line guide rail 4, second straight line
Cylinder is provided in guide rail 4, cylinder is fixedly connected by bolt with the inner wall of second straight line guide rail 4, and one end of cylinder is equipped with
Telescopic rod, one end of telescopic rod, which is bolted, is equipped with movable block, and the top of movable block, which is bolted, is equipped with cross
Plate, the top of transverse slat, which is bolted, is equipped with positioning plate 11, and the upper end of positioning plate 11 is equidistantly equipped with several limited posts,
The quantity of several limited posts is no less than eight, and several limited posts are elastic material, are equipped between several limited posts to be detected
Unipolar plate workpiece.
The upper end of first mounting plate 2 is vertically installed with the first fixed plate 5 by bolt, and the upper end of the first fixed plate 5 is vertical
It is welded with the second fixed plate 6 and third fixed plate 7, and the second fixed plate 6 and third fixed plate 7 are set in parallel, second is fixed
One end of plate 6 and third fixed plate 7, which is bolted, is equipped with the second mounting plate 8, solid by the second fixed plate 6 and third
The cooperation of fixed board 7 can make the second mounting plate 8 have bigger load-bearing capacity, ensure that the stability of testing agency, the second mounting plate 8
Upper end be bolted the first testing agency 9 be installed, the first testing agency 9 includes third linear guide 905, block
906, the first mounting blocks 907, limited block 908, sliding block 909, third mounting plate 910 and the first detection camera 911, wherein first
Support plate 901 is fixedly connected by bolt with the second mounting plate 8, and the first support plate 901 is in I-shape construction, and the first support plate
901 one end, which is bolted, is equipped with the first fixed block 902, and the top of the first fixed block 902 is pacified by the way that threaded hole is fixed
Equipped with screw rod 903, the top of screw rod 903, which is bolted, is equipped with supporting block 904, and supporting block 904 passes through bolt and second
Mounting plate 8 is fixedly connected, and by the way that screw rod 903 is arranged, the top and bottom end of screw rod 903 pass through threaded hole and supporting block 904 respectively
It is fixedly connected with the first fixed block 902, so that screw rod 903 and the first support plate 901 are provided with the first testing agency 9 is combined into
Support force.
One end of first support plate 901, which is bolted, is equipped with third linear guide 905, third linear guide 905
Both ends block 906 is symmetrically installed with by bolt, the top of block 906, which is bolted, is equipped with the first mounting blocks 907,
One end of first mounting blocks 907, which is bolted, is equipped with limited block 908, slidably connects cunning in third linear guide 905
Block 909, one end of sliding block 909, which is bolted, is equipped with third mounting plate 910, and the top of sliding block 909 is bolted
Cylinder is installed, third mounting plate 910 is L-shaped structure, and the bottom end of third mounting plate 910 is bolted and is equipped with first
Detect camera 911, the first detection camera 911 linear scan and be imaged to unipolar plate workpiece, and by after imaging data with
Data in the library NG compare with judge unipolar plate with the presence or absence of defect, detection project include hole count, surface irregularities, impression,
Scratch etc..
The bottom end of first support plate 901 is provided with the second testing agency 10, and the second testing agency 10 includes the second mounting blocks
103, support column 104, locating piece 105, third support plate 106, light source 107, the 4th support plate 108 and the second detection camera 109,
Second support plate 101 is fixedly connected by bolt with the second mounting plate 8, and the top of the second support plate 101 is bolted peace
Equipped with the second fixed block 102, the second fixed block 102 is fixedly connected by connecting rod with the second mounting plate 8, the second support of connecting rod cooperation
Plate 101 is that the second testing agency 10 provides support force, and one end of the second support plate 101 is symmetrically installed with the second installation by bolt
Block 103, the second mounting blocks 103 are cylindrical-shaped structure, and are fixedly installed with support column by threaded hole in the second mounting blocks 103
104, support column 104 is cylinder-like structure, and several through-holes are equidistantly provided on support column 104, and several through-holes can be reduced
The weight of support column 104, one end of support column 104, which is bolted, is equipped with locating piece 105, and the bottom end of locating piece 105 is logical
It crosses threaded hole and is fixedly installed with third support plate 106, third support plate 106 is isosceles trapezoidal structure, and third support plate 106
Bottom end, which is bolted, is equipped with light source 107, and the quantity of light source 107 is two, respectively first light source and second light source, the
The initial position of one detection camera 911 is located at the top of first light source, two light source cooperation third linear guides 905 and the first inspection
Camera 911 is surveyed, rescan can be carried out to unipolar plate workpiece, so that the scanning imagery result of the first detection camera 911 is more
Precisely, to improve the accuracy rate of entire inspection, one end of light source 107 is provided with the second detection camera 109, the second detection camera
109 top is fixedly connected by bolt with the 4th support plate 108, and the top of the 4th support plate 108 passes through bolt and second
Fagging 101 is fixedly connected, and the detection project of the second detection camera 109 includes the wave crest, trough height and deformation of products of unipolar plate
Amount etc..
The specifically used and course of work of the inspection tooling are as follows:
First support plate 901 is fixedly connected by bolt with the second mounting plate 8, the one of the first support plate 901 by the first step
End is bolted the first fixed block 902 of installation, and one end of the first support plate 901, which is bolted, is equipped with third straight line
The both ends of guide rail 905, third linear guide 905 are symmetrically installed with block 906 by bolt, and the top of block 906 passes through bolt
The first mounting blocks 907 are fixedly installed with, one end of the first mounting blocks 907, which is bolted, is equipped with limited block 908, and third is straight
Sliding block 909 is slidably connected on line guide rail 905, one end of sliding block 909 is bolted installation third mounting plate 910, sliding block
909 top is bolted installation cylinder, and the bottom end of third mounting plate 910 is bolted and is equipped with the first detection
Camera 911；
One end of second step, the second support plate 101 is symmetrically installed the second mounting blocks 103, the second mounting blocks 103 by bolt
Interior that support column 104 is fixedly mounted by threaded hole, one end of support column 104 is bolted installation locating piece 105, locating piece
Third support plate 106 is fixedly mounted by threaded hole in 105 bottom end, and the bottom end of third support plate 106 is bolted installation
The top of light source 107, the second detection camera 109 is fixedly connected by bolt with the 4th support plate 108, the 4th support plate 108
Top is fixedly connected by bolt with the second support plate 101；
Third step opens motor, and motor drives screw rod 903 to rotate, and then drives movable block straight along first by threaded hole
Line guide rail 3 is mobile, and then drives second straight line guide rail 4 mobile by movable block, and then drive positioning by second straight line guide rail 4
Plate 11 is mobile, so that unipolar plate be driven to be moved to 911 lower section of the first detection camera, screw rod 903 drives unipolar plate to continue to move to
First time scanning imagery is carried out to unipolar plate at the first detection camera 911；
4th step, opens the cylinder of 905 upper end of third linear guide, and cylinder pushes sliding block 909 along third linear guide 905
It is mobile, and then the first detection camera 911 is driven to be moved to the top of second light source, motor is opened, so that the first detection phase
Machine 911 carries out second of scanning imagery when unipolar plate is mobile；
5th step opens the cylinder on second straight line guide rail 4, and cylinder drives positioning plate 11 mobile, so that unipolar plate is in
The lower section of second detection camera 109, opens motor, and motor drives movable block mobile and then drives unipolar plate to move by positioning plate 11
It is dynamic, so that the second detection camera 109 completes the scanning imagery to unipolar plate.
When the utility model is used, one end of support column 104, which is bolted, is equipped with locating piece 105, locating piece
105 bottom end is fixedly installed with third support plate 106 by threaded hole, and third support plate 106 is isosceles trapezoidal structure, and third
The bottom end of support plate 106, which is bolted, is equipped with light source 107, and the quantity of light source 107 is two, respectively first light source and
The initial position of second light source, the first detection camera 911 is located at the top of first light source, and two light sources cooperate third linear guide
905 and first detect camera 911, can carry out secondary surface sweeping to unipolar plate workpiece, so that the first detection camera 911 is scanned into
Picture result is more accurate, to improve the accuracy rate of entire inspection；It is limited that one end of first mounting blocks 907 is bolted installation
Position block 908, slidably connects sliding block 909 in third linear guide 905, and one end of sliding block 909, which is bolted, is equipped with the
Three mounting plates 910, the top of sliding block 909, which is bolted, is equipped with cylinder, and the bottom end of third mounting plate 910 passes through bolt
It is fixedly installed with the first detection camera 911, the first detection camera 911 carries out linear scan to unipolar plate workpiece and is imaged, and will
The data in data and the library NG after imaging are compared to judge unipolar plate with the presence or absence of defect.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. a kind of unipolar plate quality inspection tooling, which is characterized in that including first straight line guide rail (3), second straight line guide rail (4),
Second mounting plate (8), the first testing agency (9) and the second testing agency (10), the top of rack (1) are bolted installation
Have the first mounting plate (2), the upper end of the first mounting plate (2), which is bolted, is equipped with first straight line guide rail (3), first straight line
It is provided with motor in guide rail (3), motor is fixedly connected by bolt with the inner wall of first straight line guide rail (3), and one end of motor is logical
It crosses bolt and is fixedly installed with lead screw, lead screw is flexibly connected by threaded hole with movable block, and the top of movable block passes through bolt and the
Two linear guides (4) are fixedly connected, and cylinder is provided in second straight line guide rail (4), and cylinder passes through bolt and second straight line guide rail
(4) inner wall is fixedly connected, and one end of cylinder is equipped with telescopic rod, and one end of telescopic rod, which is bolted, is equipped with movement
Block, the top of movable block, which is bolted, is equipped with transverse slat, and the top of transverse slat, which is bolted, is equipped with positioning plate (11)；
The upper end of second mounting plate (8), which is bolted, to be equipped with the first testing agency (9), and the first testing agency (9) includes
Third linear guide (905), block (906), the first mounting blocks (907), limited block (908), sliding block (909), third mounting plate
(910) it is fixedly connected by bolt with the second mounting plate (8) with the first detection camera (911), the first support plate (901), first
One end of support plate (901), which is bolted, to be equipped with third linear guide (905), the both ends of third linear guide (905)
It being symmetrically installed with block (906) by bolt, the top of block (906), which is bolted, is equipped with the first mounting blocks (907),
One end of first mounting blocks (907), which is bolted, to be equipped with limited block (908), the company of sliding in third linear guide (905)
It is connected to sliding block (909), one end of sliding block (909), which is bolted, to be equipped with third mounting plate (910), the top of sliding block (909)
End, which is bolted, is equipped with cylinder, and the bottom end of third mounting plate (910) is bolted and is equipped with the first detection phase
Machine (911)；
The bottom end of first support plate (901) is provided with the second testing agency (10), and the second testing agency (10) includes the second installation
Block (103), support column (104), locating piece (105), third support plate (106), light source (107), the 4th support plate (108) and
Two detections camera (109), the second support plate (101) are fixedly connected by bolt with the second mounting plate (8), the second support plate
(101) one end is symmetrically installed with the second mounting blocks (103) by bolt, and solid by threaded hole in the second mounting blocks (103)
Dingan County is equipped with support column (104), and one end of support column (104), which is bolted, is equipped with locating piece (105), locating piece
(105) bottom end is fixedly installed with third support plate (106) by threaded hole, and the bottom end of third support plate (106) passes through spiral shell
Bolt is fixedly installed with light source (107), and one end of light source (107) is provided with the second detection camera (109), the second detection camera
(109) top is fixedly connected by bolt with the 4th support plate (108), the top of the 4th support plate (108) by bolt and
Second support plate (101) is fixedly connected.
2. a kind of unipolar plate quality inspection tooling according to claim 1, which is characterized in that the positioning plate (11) it is upper
End is equidistantly equipped with several limited posts, and the quantity of several limited posts is no less than eight, and several limited posts are elastic material, if
Unipolar plate workpiece to be detected is installed between dry limited post.
3. a kind of unipolar plate quality inspection tooling according to claim 1, which is characterized in that first mounting plate (2)
Upper end be vertically installed with the first fixed plate (5) by bolt, the upper end of the first fixed plate (5) is vertically welded with the second fixed plate
(6) and third fixed plate (7), and the second fixed plate (6) and third fixed plate (7) are set in parallel, the second fixed plate (6) and
One end of three fixed plates (7), which is bolted, is equipped with the second mounting plate (8).
4. a kind of unipolar plate quality inspection tooling according to claim 1, which is characterized in that first support plate
It (901) is in I-shape construction, and one end of the first support plate (901) is bolted and is equipped with the first fixed block (902), the
The top of one fixed block (902) is fixedly installed with screw rod (903) by threaded hole, and the top of screw rod (903) is bolted
It is equipped with supporting block (904), supporting block (904) is fixedly connected by bolt with the second mounting plate (8), third mounting plate (910)
For L-shaped structure.
5. a kind of unipolar plate quality inspection tooling according to claim 1, which is characterized in that second support plate
(101) top, which is bolted, to be equipped with the second fixed block (102), and the second fixed block (102) passes through connecting rod and the second peace
Loading board (8) is fixedly connected, and the second mounting blocks (103) are cylindrical-shaped structure.
6. a kind of unipolar plate quality inspection tooling according to claim 1, which is characterized in that the support column (104) is
Cylinder-like structure, and several through-holes are equidistantly provided on support column (104), third support plate (106) is isosceles trapezoidal structure.
7. a kind of unipolar plate quality inspection tooling according to claim 1, which is characterized in that the number of the light source (107)
Amount is two, respectively first light source and second light source, and the initial position of the first detection camera (911) is located at the upper of first light source
Side, two light source cooperations third linear guide (905) and the first detection camera (911), carry out rescan to unipolar plate workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920040752.9U CN209513590U (en) | 2019-01-10 | 2019-01-10 | A kind of unipolar plate quality inspection tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920040752.9U CN209513590U (en) | 2019-01-10 | 2019-01-10 | A kind of unipolar plate quality inspection tooling |
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| Publication Number | Publication Date |
|---|---|
| CN209513590U true CN209513590U (en) | 2019-10-18 |
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ID=68200275
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612938A (en) * | 2019-01-10 | 2019-04-12 | 安徽明天氢能科技股份有限公司 | A kind of unipolar plate quality inspection tooling |
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2019
- 2019-01-10 CN CN201920040752.9U patent/CN209513590U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612938A (en) * | 2019-01-10 | 2019-04-12 | 安徽明天氢能科技股份有限公司 | A kind of unipolar plate quality inspection tooling |
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