CN109283185A - A kind of pin detection device of compressor protector - Google Patents
A kind of pin detection device of compressor protector Download PDFInfo
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- CN109283185A CN109283185A CN201811100778.4A CN201811100778A CN109283185A CN 109283185 A CN109283185 A CN 109283185A CN 201811100778 A CN201811100778 A CN 201811100778A CN 109283185 A CN109283185 A CN 109283185A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/8851—Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
- G01C11/04—Interpretation of pictures
- G01C11/06—Interpretation of pictures by comparison of two or more pictures of the same area
- G01C11/08—Interpretation of pictures by comparison of two or more pictures of the same area the pictures not being supported in the same relative position as when they were taken
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/0099—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor comprising robots or similar manipulators
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N2035/00178—Special arrangements of analysers
- G01N2035/00207—Handling bulk quantities of analyte
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Abstract
The invention discloses a kind of pin detection devices of compressor protector; including feeding device, feeding device, clamping device, detection device, blanking device and console; the detection device includes the just vertical camera and oblique detection camera for being located at belt line two sides; wherein just vertical the second material folding of camera face station; tiltedly detection camera is located at tiltedly to the first material folding station, and tiltedly detection camera and the angle of belt line are 60 degree.A kind of pin detection device for compressor protector that the present invention obtains; it is combined using vision camera detection and mechanical automation structure; in a manner of detecting automatically can whether accurate testing product designated position size overproof, the verticality of accurate detection assembly rear axle and end face, accurate judgement " ceramic block " whether there is or not, can product automatic charging detect; it is automatic to determine OK and NG, and automatic distinguishing blanking.A kind of final detection speed of the pin detection device of compressor protector reaches in 1.2s/pcs.
Description
Technical field
The present invention relates to a kind of computer vision and non-standard automatic design field, especially a kind of compressor protector
Pin detection device.
Background technique
As shown in Figure 1, the pin of compressor protector includes step surface 41, extended vertically through on the step surface 41 there are two
Detection axis 42 is socketed with ceramic block 43 in detection axis 42；Pin detection for above-mentioned compressor protector mainly includes inspection
Survey the mounting height of the installation verticality of end face of axis 42, the mounting height of ceramic block 43 and detection axis 42.
It is detected without automatic checkout equipment, is detected in a manner of Manual Visual Inspection at present automatically at present, with technology
The promotion of technique, Manual Visual Inspection has been unable to reach the ability of detection parameters, and the efficiency of artificial detection is also unable to satisfy demand.
Due to the lasting promotion of existing market demand, therefore need a kind of quickly automatic detection system to complete to detect.
Summary of the invention
A kind of pin of compressor protector is provided the purpose of the present invention is to solve above-mentioned the deficiencies in the prior art
Detection device is combined using vision camera detection and mechanical automation structure, is carried out in a manner of detecting automatically to product
Detection, the completion effectively automated to product detects, to avoid the defect of Manual Visual Inspection.
To achieve the goals above, the pin detection device of a kind of compressor protector designed by the present invention, including it is upper
Expect device, feeding device, clamping device, detection device, blanking device and console, wherein feeding device includes hopper, vibration
Moving plate and feeding track, the hopper are located at the top of vibrating disk, and the feeding track is belt line, described belt line one end
With the outlet of vibrating disk, the other end is located at the lower section of feeding device；
The feeding device includes fixed plate, cam motor and manipulator, and the centre of the fixed plate is equipped with limit plate, the limit
Position plate is equipped with semi-annular groove, and shaft, the upper and lower ends difference of the fixed plate are connected on the semi-annular groove
Equipped with upper hopper chute and gliding groove, the upper hopper chute is connected with top shoe, and gliding groove is connected with sliding block, the top shoe and downslide
Link block is also connected between block, described link block one end is connect with above-mentioned shaft, and the other end is connect with above-mentioned manipulator；It is described
Cam motor includes motor shaft, and the motor shaft is equipped with connecting rod, and the other end of the connecting rod connects above-mentioned shaft, the shaft
As reciprocal running is made in motor shaft rotation in above-mentioned semi-annular groove；The manipulator includes three crawl suction nozzles, each
It grabs suction nozzle and is equipped with vacuum adsorption mechanism；
The clamping device includes the first material folding station and the second material folding station, wherein the first material folding station is close to feeding device,
For second material folding station close to blanking device, each material folding station includes two fixtures being oppositely arranged, and two fixtures are equipped with phase
To step surface setting and for placing product, the bottom of the step surface is equipped with vacuum adsorption mechanism；
The detection device includes being located at the just vertical camera of belt line two sides and tiltedly detecting camera, wherein just vertical camera
Face the second material folding station tiltedly detects camera and is located at tiltedly to the first material folding station, and tiltedly detection camera and the angle of belt line are
60 degree；
The blanking device includes rotary cylinder, OK magazine and NG box, and the OK magazine and NG box are vertical setting, the rotation
Rotaring cylinder is equipped with blanking slideway, and the blanking slideway is to be connected to down after can rotating with rotary cylinder with OK magazine or NG box
Expect slideway；
The console is PLC console, for controlling feeding device, feeding device, clamping device, detection device, blanking dress
The operation set.
The OK magazine includes two magazines arranged side by side, the bottom of each magazine be equipped with sliding block and with above-mentioned sliding block
The sliding slot being used cooperatively, the side of the magazine are equipped with cylinder, and the top of the cylinder is equipped with baffle, the baffle and wherein one
A magazine connection.
The method of operation of the pin detection device of the compressor protector the following steps are included:
Step 1: feeding, product to be detected is put into hopper, by the vibration of vibrating disk, by the product department in hopper
Divide and shake in vibrating disk, then product is transported in feeding track by vibrating disk.Product is sent into feeding track by vibrating disk
Afterwards, charging belt is driven by belt line motor, the product in discharging track is sent into the position on the position of feeding, to feeding
Be exactly belt line end, belt line end is furnished with to penetrating after inductive pick-up senses product, manipulator can grab the product into
Row detection, vibration feeding discharge velocity is about 1.3/second.Wherein vibrating disk can put 500 products, and the charging of storing hopper is high
1480mm is spent, hopper, which is once put into product quantity, can put 5000-7000 product.Charging belt line uses polyurethane belts.
Step 2: feeding, manipulator is put on material folding station using vacuum crawl product, and the manipulator crawl uses three
The translation of one movement simultaneously of a crawl suction nozzle realizes quickly crawl movement using cam motor, and crawl is mobile to utilize vacsorb
Product.The first crawl suction nozzle right above product when grabbing the 1st pushing of suction nozzle, thus with first grab suction nozzle by product from
Crawl obtains in belt line, the 2nd pushing, at this time due to the effect of cam motor, so that the first crawl suction nozzle face is the
One material folding station, therefore product can be placed on the first material folding station from the first crawl suction nozzle；3rd pushing, the first material folding
It is the second crawl suction nozzle above station, product is grabbed from the first material folding station with the second crawl suction nozzle and is obtained；Under the 4th
Product is placed on the second material folding station by pressure from the second crawl suction nozzle；The 5th pressure will be produced with third crawl suction nozzle
Product are grabbed from the second material folding station and are obtained；Product is placed into blanking slideway from third crawl suction nozzle by the 6th pushing.On
Manipulator is stated with the translation of one movement simultaneously of three crawl suction nozzles, is successively carried out.
Step 3: material folding, manipulator crawl product is passed through vacuum suction product after being put into fixture, while vacuum can also be examined
Survey product ceramic block whether joint jig face, the vacuum degree of 4 points mainly adsorbed by testing product detected.
Step 4: detection, passes through the size for the product that two phase machine testings need to detect, just vertical camera detectable product
Size and ceramic block whether neglected loading, whether the verticality for tiltedly detecting the camera cooperation detection axis of testing product together meet the requirements.
Camera uses big depth of field camera, and light source uses backlight, rear side polishing.
Since dimensional tolerance is detected using the camera in positive vertical direction, detection axis verticality needs to detect two sides
Upward vertical carry out composite calulation judgement, most ideally two cameras are in 90 ° of directions certainly, but due to fixture space
Limitation, for another camera maximum placement angle in the case where the visual field can be taken by meeting, maximum placement angle is at 60 degree.
Step 5: blanking, after being judged by just vertical camera and oblique detection camera, will determine to determine production after result obtains
Whether product are qualified, if NG product, product, into NG box, determines product by slideway blanking after defective products sensor sensing product
Blanking is into NG box, if OK product, product, into OK box, determines product by slideway blanking after non-defective unit sensor sensing product
Blanking is into OK box.And NG and OK product is counted respectively.The blanking slideway of NG product and OK product be it is shared, by revolving
Rotaring cylinder switches.It completes entirely to act with this.
A kind of pin detection device for compressor protector that the present invention obtains is detected with machinery certainly using vision camera
Dynamicization structure combines, can whether accurate testing product designated position size overproof, accurate detection in a manner of detecting automatically
Assembly rear axle and the verticality of end face, accurate judgement " ceramic block " whether there is or not, product automatic charging can detect, it is automatic determine OK and
NG, and automatic distinguishing blanking.A kind of final detection speed of the pin detection device of compressor protector reaches in 1.2s/pcs.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the pin of compressor protector；
Fig. 2 is the structural schematic diagram of the pin detection device of the compressor protector of embodiment 1；
Fig. 3 is the structural schematic diagram of feeding device in the pin detection device of the compressor protector of embodiment 1；
Fig. 4 is the structural schematic diagram of feeding device in the pin detection device of the compressor protector of embodiment 1；
Fig. 5 is the structural schematic diagram of clamping device in the pin detection device of the compressor protector of embodiment 1；
Fig. 6 is the cooperation flow chart of feeding device and clamping device in the pin detection device of the compressor protector of embodiment 1；
Fig. 7 is the structural schematic diagram of detection device in the pin detection device of the compressor protector of embodiment 1；
Fig. 8 be in the pin detection device of the compressor protector of embodiment 1 blanking device to the structural schematic diagram of NG box；
Fig. 9 be in the pin detection device of the compressor protector of embodiment 1 blanking device to the structural schematic diagram of OK magazine.
In figure: feeding device 1, feeding device 2, clamping device 3, detection device 4, blanking device 5, console 6, hopper 7,
Vibrating disk 8, feeding track 9, fixed plate 10, cam motor 11, manipulator 12, limit plate 13, semi-annular groove 14, shaft
15, upper hopper chute 16, gliding groove 17, top shoe 18, sliding block 19, link block 20, motor shaft 21, connecting rod 22, the first material folding station
23, the second material folding station 24, fixture 25, step surface 26, just vertical camera 27, tiltedly detection camera 28, rotary cylinder 29, OK magazine
30, NG box 31, blanking slideway 32, magazine 33, sliding slot 34, cylinder 35, baffle 36, step surface 41, detection axis 42, ceramic block 43.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
Embodiment X:
As shown in Figure 1, a kind of pin detection device of compressor protector provided in this embodiment, including feeding device 1, feeding
Device 2, clamping device 3, detection device 4, blanking device 5 and console 6, wherein feeding device 1 includes hopper 7, vibrating disk 8
And feeding track 9, the hopper 7 are located at the top of vibrating disk 8, the feeding track 9 is belt line, described belt line one end
With the outlet of vibrating disk 8, the other end is located at the lower section of feeding device 2；
The feeding device 2 includes fixed plate 10, cam motor 11 and manipulator 12, and the centre of the fixed plate 10 is equipped with limit
Plate 13, the limit plate 13 is equipped with semi-annular groove 14, is connected with shaft 15 on the semi-annular groove 14, described solid
The upper and lower ends of fixed board 10 are respectively equipped with upper hopper chute 16 and gliding groove 17, and the upper hopper chute 16 is connected with top shoe 18, gliding groove
17 are connected with sliding block 19, and link block 20, described 20 one end of link block are also connected between the top shoe 18 and sliding block 19
It is connect with above-mentioned shaft 15, the other end is connect with above-mentioned manipulator 12；The cam motor 11 includes motor shaft 21, the motor
Axis 21 is equipped with connecting rod 22, and the other end of the connecting rod 22 connects above-mentioned shaft 15, and the shaft 15 is rotated with motor shaft 21
Make reciprocal running in above-mentioned semi-annular groove 14；The manipulator 12 includes three crawl suction nozzles, on each crawl suction nozzle
Equipped with vacuum adsorption mechanism；
The clamping device 3 includes the first material folding station 23 and the second material folding station 24, wherein the first material folding station 23 is close to upper
Expect device 1, for the second material folding station 24 close to blanking device 5, each material folding station includes two fixtures being oppositely arranged 25, and two
Fixture 25 is equipped with step surface 26 being oppositely arranged and for placing product, and the bottom of the step surface 26 is equipped with vacuum suction
Mechanism,
The detection device 4 includes being located at the just vertical camera 27 of belt line two sides and tiltedly detecting camera 28, wherein just hanging down
27 the second material folding of face station 24 of straight camera tiltedly detects camera 28 and is located at tiltedly to the first material folding station 23, and tiltedly detection camera 28
Angle with belt line is 60 degree.
The blanking device 5 includes rotary cylinder 29, OK magazine 30 and NG box 31, and the OK magazine 30 and NG box 31 are in
It is vertically arranged, the rotary cylinder 29 is equipped with blanking slideway 32, and the blanking slideway 32 is after can rotating with rotary cylinder 29
The blanking slideway 32 being connected to OK magazine 30 or NG box 31.
The OK magazine 30 includes two magazines 33 arranged side by side, the bottom of each magazine 33 be equipped with sliding block and with it is upper
The sliding slot 34 that sliding block is used cooperatively is stated, the side of the magazine 33 is equipped with cylinder 35, and the top of the cylinder 35 is equipped with baffle 36,
The baffle 36 is connect with one of magazine 33.
The console 6 be PLC control, for control feeding device 1, feeding device 2, clamping device 3, detection device 4,
The operation of blanking device 5.
The method of operation of the pin detection device of the compressor protector the following steps are included:
Step 1: feeding, product to be detected is put into hopper 7, by the vibration of vibrating disk 8, by the product in hopper 7
Part shakes in vibrating disk 8, then product is transported in feeding track 9 by vibrating disk 8.Product is sent into feeding by vibrating disk 8
After on track 9, charging belt is driven by belt line motor, the product in feeding track is sent on the position of feeding, wait take
The position of material is exactly belt line end, and belt line end is furnished with to penetrating after inductive pick-up senses product, and manipulator 12 can grab
The product is taken to be detected, vibration feeding discharge velocity is about 1.3/second.Wherein vibrating disk 8 can put 500 products, hopper
7 charging height 1480mm, hopper 7, which is once put into product quantity, can put 5000-7000 product.Charging belt line uses polyurethane
Belt.
Step 2: feeding, manipulator 12 is put on material folding station using vacuum crawl product, and the crawl of manipulator 12 is adopted
With the translation of one movement simultaneously of three crawl suction nozzles, quickly crawl movement is realized using cam motor 11, is grabbed mobile using true
Suction takes product.The first crawl suction nozzle right above product when grabbing the 1st pushing of suction nozzle, thus with first grab suction nozzle by
Product is grabbed from belt line and is obtained, the 2nd pushing, at this time due to the effect of cam motor 11, so that the first crawl suction nozzle is just
Pair be the first material folding station 23, therefore can by product from first crawl suction nozzle on be placed on the first material folding station 23；Under 3rd time
Pressure is the second crawl suction nozzle above the first material folding station 23, with the second crawl suction nozzle by product from the first material folding station 23
Crawl obtains；The 4th pushes, and product is placed on the second material folding station 24 from the second crawl suction nozzle；The 5th pressure, is used
Third crawl suction nozzle grabs product from the second material folding station 24 to be obtained；Product is grabbed suction nozzle from third by the 6th pushing
On be placed into blanking slideway 32.Above-mentioned manipulator 12 is successively carried out with the translation of one movement simultaneously of three crawl suction nozzles.
Step 3: material folding, manipulator 12, which grabs product and is put into after fixture, is passed through vacuum suction product, while vacuum can be with
The ceramic block of testing product whether joint jig face, the vacuum degree of 4 points mainly adsorbed by testing product examined
It surveys.
Step 4: detection, by the size for the product that two phase machine testings need to detect, just vertical camera 27 is detectable to be produced
Product size and ceramic block whether neglected loading, tiltedly detecting the cooperation of camera 28, whether the verticality of the detection axis of testing product meets and wants together
It asks.Camera uses big depth of field camera, and light source uses backlight, rear side polishing.
Since dimensional tolerance is detected using the camera in positive vertical direction, detection axis verticality needs to detect two sides
Upward vertical carry out composite calulation judgement, most ideally two cameras are in 90 ° of directions certainly, but due to fixture space
Limitation, for another camera maximum placement angle in the case where the visual field can be taken by meeting, maximum placement angle is at 60 degree.
Above-mentioned measuring for verticality principle is using product benchmark line as coordinate system X-axis, and cylinder central axes intersect with reference line
Point is used as coordinate system dot, and camera optical axis is as coordinate system Y-axis.Two cameras shoot picture and form two coordinate systems, because
The erection of two cameras is at 60 degree of angles, therefore two coordinates are tied to form 60 degree, i.e. after coordinate system XYZ rotates 60 degree counterclockwise about the z axis
It is overlapped with coordinate system X1Y1Z1.
Step 5: blanking will determine to sentence after result obtains after being judged by just vertical camera 27 and oblique detection camera 28
Whether fixed output quota product are qualified, if NG product, product passes through slideway blanking 32 into NG box 31, after defective products sensor sensing product
Product blanking is determined into NG box 31, if OK product, product passes through slideway blanking into OK magazine 30, non-defective unit sensor sensing
Determine product blanking into OK magazine 30 after product.And NG and OK product is counted respectively.Under NG product and OK product
Material slideway 32 be it is shared, switched by rotary cylinder 29.It completes entirely to act with this.
Claims (4)
1. a kind of pin detection device of compressor protector, it is characterised in that: including feeding device (1), feeding device (2),
Clamping device (3), detection device (4), blanking device (5) and console (6), wherein feeding device (1) include hopper (7),
Vibrating disk (8) and feeding track (9), the hopper (7) are located at the top of vibrating disk (8), and the feeding track (9) is belt
Line, the outlet of described belt line one end and vibrating disk (8), the other end are located at the lower section of feeding device (2)；
The feeding device (2) includes fixed plate (10), cam motor (11) and manipulator (12), in the fixed plate (10)
Between be equipped with limit plate (13), the limit plate (13) is equipped with semi-annular groove (14), on the semi-annular groove (14)
Be connected with shaft (15), the upper and lower ends of the fixed plate (10) are respectively equipped with upper hopper chute (16) and gliding groove (17), it is described on
Sliding slot (16) is connected with top shoe (18), and gliding groove (17) is connected with sliding block (19), the top shoe (18) and sliding block
(19) be also connected between link block (20), described link block (20) one end is connect with above-mentioned shaft (15), the other end with it is above-mentioned
Manipulator (12) connection；The cam motor (11) includes motor shaft (21), and the motor shaft (21) is equipped with connecting rod (22), institute
The other end for stating connecting rod (22) connects above-mentioned shaft (15), and the shaft (15) rotates with motor shaft (21) in above-mentioned semicircular ring
Make reciprocal running in type groove (14)；The manipulator (12) includes three crawl suction nozzles, and each crawl suction nozzle is equipped with vacuum
Adsorbing mechanism；
The clamping device (3) includes the first material folding station (23) and the second material folding station (24), wherein the first material folding station
(23) close to feeding device (1), for the second material folding station (24) close to blanking device (5), each material folding station includes two opposite
The fixture (25) of setting, two fixtures (25) are equipped with step surface (26) being oppositely arranged and for placing product, and described
The bottom of terrace (26) is equipped with vacuum adsorption mechanism,
The detection device (4) includes being located at the just vertical camera (27) of belt line two sides and tiltedly detecting camera (28),
In just vertical camera (27) face the second material folding station (24), tiltedly detect camera (28) and be located at tiltedly to the first material folding station (23),
And tiltedly the angle of detection camera (28) and belt line is 60 degree.
2. the pin detection device of compressor protector according to claim 1, it is characterised in that: the blanking device
It (5) include rotary cylinder (29), OK magazine (30) and NG box (31), the OK magazine (30) and NG box (31) is perpendicular sets
It sets, the rotary cylinder (29) is equipped with blanking slideway (32), and the blanking slideway (32) is can to rotate with rotary cylinder (29)
The blanking slideway (32) being connected to afterwards with OK magazine (30) or NG box (31).
3. the pin detection device of compressor protector according to claim 2, it is characterised in that: the OK magazine (30)
Including two magazines (33) arranged side by side, the bottom of each magazine (33) is equipped with sliding block and is used cooperatively with above-mentioned sliding block
The side of sliding slot (34), the magazine (33) is equipped with cylinder (35), and the top of the cylinder (35) is equipped with baffle (36), the gear
Plate (36) is connect with one of magazine (33).
4. the pin detection device of compressor protector according to claim 1, it is characterised in that: the console (6)
It is controlled for PLC, for controlling feeding device (1), feeding device (2), clamping device (3), detection device (4), blanking device (5)
Operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811100778.4A CN109283185B (en) | 2018-09-20 | 2018-09-20 | Pin detection equipment of compressor protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811100778.4A CN109283185B (en) | 2018-09-20 | 2018-09-20 | Pin detection equipment of compressor protector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109283185A true CN109283185A (en) | 2019-01-29 |
| CN109283185B CN109283185B (en) | 2023-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811100778.4A Active CN109283185B (en) | 2018-09-20 | 2018-09-20 | Pin detection equipment of compressor protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109283185B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114212490A (en) * | 2021-12-30 | 2022-03-22 | 无锡创思达精密机械有限公司 | PPU clamping direction blind rod and vision straightening direction device and working process thereof |
| CN115027913A (en) * | 2022-08-11 | 2022-09-09 | 江苏美克美斯自动化科技有限责任公司 | Electronic chip visual detection equipment with adjusting mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114212490A (en) * | 2021-12-30 | 2022-03-22 | 无锡创思达精密机械有限公司 | PPU clamping direction blind rod and vision straightening direction device and working process thereof |
| CN115027913A (en) * | 2022-08-11 | 2022-09-09 | 江苏美克美斯自动化科技有限责任公司 | Electronic chip visual detection equipment with adjusting mechanism |
| CN115027913B (en) * | 2022-08-11 | 2022-10-28 | 江苏美克美斯自动化科技有限责任公司 | Electronic chip visual detection equipment with adjusting mechanism |
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