CN110153023A - A kind of chip appearance detecting device - Google Patents
A kind of chip appearance detecting device Download PDFInfo
- Publication number
- CN110153023A CN110153023A CN201910449365.5A CN201910449365A CN110153023A CN 110153023 A CN110153023 A CN 110153023A CN 201910449365 A CN201910449365 A CN 201910449365A CN 110153023 A CN110153023 A CN 110153023A
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- Prior art keywords
- module
- extraction disk
- disk
- extraction
- suction nozzle
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- 238000000605 extraction Methods 0.000 claims abstract description 80
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000003754 machining Methods 0.000 claims abstract description 20
- 238000005520 cutting process Methods 0.000 claims abstract description 11
- 238000012360 testing method Methods 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 9
- 230000002950 deficient Effects 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 15
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- Specific Conveyance Elements (AREA)
Abstract
The invention discloses a kind of chip appearance detecting devices.The technical scheme is that including rack, feed mechanism, pin testing agency, character machining mechanism, gathering machine structure and cutting agency are provided in rack；Pin testing agency includes variable-distance suction nozzle module and stitch detection phase unit, and variable-distance suction nozzle module includes several suction nozzles arranged side by side；Character machining mechanism includes the X-axis conveyor module that can clamp extraction disk and the Y-axis walking module for carrying character machining camera；Gathering machine structure includes being connected with the XYZ axis walking module for choosing material suction nozzle, the feeding conveyor being connected to X-axis conveyor module and extraction disk rest area；Cutting agency includes feeding conveyor and the extraction disk collecting region that feeding conveyor end is arranged in, and extraction disk collecting region includes the jacking module for buckling and being arranged in extraction disk collecting region lower part and can jack extraction disk that automatically resets.Scheme high degree of automation provided by the invention and detection efficiency height.
Description
Technical field
The present invention relates to technical field of vision detection, in particular to the appearance of a kind of semicon industry solid state hard disk chip is examined
Measurement equipment.
Background technique
In chip the flatness of IC pin and normotopia degree be influence wiring board assembling quality a key factor, how
The flatness and normotopia degree of on-line checking IC pin in production process, so that control and the surface quality for improving product are always electricity
The content that sub-industry is paid special attention to.Artificial detection is carried out using traditional detection method in the prior art, this method exists very
More problems: detection efficiency is not high；Testing result is easy to be influenced by the subjective factor of people；The large labor intensity of testing staff；
Examination criteria is manually difficult assurance etc..Therefore in order to overcome these problems, a kind of view-based access control model and SERVO CONTROL fortune how to be designed
The chip appearance automatic checkout equipment of dynamic system is exactly the present inventor's problem to be solved.
Summary of the invention
In view of the deficienciess of the prior art, and a kind of whole process high the main purpose of the present invention is to provide detection efficiency is certainly
The chip appearance detecting device of dynamicization operation.
To achieve the above object, the present invention provides the following technical scheme that a kind of chip appearance detecting device, including machine
Frame is provided with feed mechanism, pin testing agency, character machining mechanism, gathering machine structure and cutting agency, institute in the rack
Stating feed mechanism includes the support frame being arranged on the rack, and is provided on support frame as described above and is able to drive several stacking settings
Extract the lifting module of disk lifting and be capable of the blocking module on clamp or release extraction disk both sides, the lifting module is able to drive extraction
Disk enters on the biserial conveyer belt below extraction disk, and array is provided with multiple chips to be detected in each extraction disk；The pin detection
Mechanism includes variable-distance suction nozzle module and stitch detection phase unit, and the variable-distance suction nozzle module includes that several are arranged side by side
Suction nozzle, the pneumatic clamper for being capable of fixing extraction disk is provided on the biserial conveyer belt；The character machining mechanism includes that can press from both sides
It handles the X-axis conveyor module of extraction disk and carries the Y-axis walking module of character machining camera；The gathering machine structure includes connection
There are the XYZ axis walking module for choosing material suction nozzle, the feeding conveyor being connected to the X-axis conveyor module and extraction disk rest area, institute
Stating extraction disk rest area includes non-defective unit holding tray, the bad holding tray of stitch and the bad holding tray of character；The cutting agency includes
Feeding conveyor and the extraction disk collecting region that feeding conveyor end is arranged in, the extraction disk collecting region include the buckle that automatically resets
And extraction disk collecting region lower part is set and the jacking module of extraction disk can be jacked.
Preferably, the top plate that the lifting module includes servo electric cylinders and connect with servo electric cylinders, the servo electric cylinders
The centre of biserial conveyer belt is set, and the blocking module includes setting on the support frame and can clamp on biserial conveyer belt
Bottommost extraction disk stop cylinder.
Preferably, the variable-distance suction nozzle module include drive power source, with drive power source connect displacement driving plate,
Linear guide poles and the row's suction nozzle being set on linear guide poles are provided with several guide grooves, phase in the displacement driving plate
Spacing between adjacent guide groove is identical on same level direction and becomes larger from the bottom up, is provided with and plugs on the suction nozzle
Guide rod in corresponding guide groove.
Preferably, the jacking block that the jacking module includes servo electric cylinders and connect with servo electric cylinders.
Preferably, registration mechanism corresponding with X-axis conveyor module, the registration mechanism are provided in the feeding conveyor
Including the block that can be abutted with the extraction disk on X-axis conveyor module and the pusher cylinder being oppositely arranged with block, the pusher
Cylinder is connected with the pushing block with V-shaped groove that can abut Cui Pan corner.
The present invention has the following advantages compared with the prior art, and feed mechanism drives and carries out at extraction disk to pin testing agency
Detection, by variable-distance suction nozzle module by the chip pick-up on biserial conveyer belt and send to stitch detect phase unit carry out inspection of taking pictures
Survey is then returned to, and multiple suction nozzles simultaneously uninterruptedly continuously take pictures by absorption chip, eight chips, puts back to original after taking pictures automatically
Position, the distance that biserial conveyer belt moves forward a scheduled production product later repeat above step and have checked until whole disc core piece, pneumatic clamper
Extraction disk is unclamped, biserial conveyer belt passes to subsequent processing for disk is extracted；Then character machining mechanism includes that can clamp the X-axis of extraction disk
Conveyor module and the Y-axis walking module for carrying character machining camera, Y-axis walking module directly drive character machining camera to exist
Detection of taking pictures is carried out to chip on X-axis conveyor module；Gathering machine structure includes being connected with the XYZ axis walking module and X of choosing material suction nozzle
The feeding conveyor of axis conveyor module connection and extraction disk rest area, extraction disk rest area includes non-defective unit holding tray, stitch is bad puts
Set disk and the bad holding tray of character, XYZ axis walking module be able to drive choose material suction nozzle by the stitch in the extraction disk it is bad and
The undesirable product of character is chosen respectively to the bad holding tray of stitch and the bad holding tray of character, then recycles to choose and expects that suction nozzle will
Chip in non-defective unit holding tray adds in the extraction disk and carries out blanking；Cutting agency includes feeding conveyor and is arranged in blanking
Convey the extraction disk collecting region of end of tape, extraction disk collecting region includes automatically reseting buckle and setting in extraction disk collecting region lower part and energy
The jacking module of enough jacking extraction disks, the buckle that automatically resets can only to extract disk to be stacked from the bottom up, can prevent from extracting disk from upper
Fall down, jacked in this way using jacking module by disk is extracted, is then sent extraction disk to bottommost using feeding conveyor under realizing
Material.This programme can automatic detection and loading and unloading, automatic operating is high-efficient.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram one of chip appearance detecting device of the invention；
Fig. 2 is a kind of structural schematic diagram of the feed mechanism of chip appearance detecting device of the invention；
Fig. 3 is a kind of structural schematic diagram of the variable-distance suction nozzle module of chip appearance detecting device of the invention；
Fig. 4 is a kind of overall structure diagram two of chip appearance detecting device of the invention；
Fig. 5 is the portion A enlarged structure schematic diagram in Fig. 4；
Fig. 6 is a kind of structural schematic diagram of the cutting agency of chip appearance detecting device of the invention.
In figure: 1, rack；2, feed mechanism；3, pin testing agency；4, character machining mechanism；5, gathering machine structure；6, under
Expect mechanism；7, support frame；8, extract disk；9, biserial conveyer belt；10, servo electric cylinders；11, stop cylinder；12, variable-distance suction nozzle mould
Block；13, stitch detects phase unit；14, power source is driven；15, displacement driving plate；16, linear guide poles；17, suction nozzle；18, it is oriented to
Slot；19, guide rod；20, block；21, pusher cylinder；22, pushing block；23, pneumatic clamper；24, character machining camera；25, X-axis conveys mould
Block；26, Y-axis walking module；27, XYZ axis walking module；28, feeding conveyor；29, non-defective unit holding tray；30, stitch is bad puts
Set disk；31, the bad holding tray of character；32, automatically reset buckle.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
As shown in Figure 1, a kind of chip appearance detecting device, including rack 1, be provided in the rack 1 feed mechanism 2,
Pin testing agency 3, character machining mechanism 4, gathering machine structure 5 and cutting agency 6, the feed mechanism 2 include being arranged in machine
Support frame 7 on frame 1 is provided on support frame as described above 7 and is able to drive the lifting module that the extraction disk 8 that several stack setting is gone up and down
And it is capable of the blocking module on clamp or release extraction 8 both sides of disk, the lifting module is able to drive extraction disk 8 and enters 8 lower section of extraction disk
Biserial conveyer belt 9 on, array is provided with multiple chips to be detected in each extraction disk 8；The pin testing agency 3 includes variable
Phase unit 13 is detected away from suction nozzle module 12 and stitch, the variable-distance suction nozzle module 12 includes several suction nozzles arranged side by side
17, the pneumatic clamper 23 for being capable of fixing extraction disk 8 is provided on the biserial conveyer belt 9；The character machining mechanism 4 includes that can press from both sides
It handles the X-axis conveyor module 25 of extraction disk 8 and carries the Y-axis walking module 26 of character machining camera 24；The gathering machine structure 5
Including being connected with the XYZ axis walking module 27 for choosing material suction nozzle, the feeding conveyor and extraction being connected to the X-axis conveyor module 25
Disk rest area, the extraction disk rest area include non-defective unit holding tray 29, the bad holding tray 30 of stitch and the bad holding tray 31 of character；
The cutting agency 6 includes feeding conveyor 28 and the extraction disk collecting region that 28 end of feeding conveyor is arranged in, the extraction disk
Collecting region includes automatically reseting to buckle 32 and extraction disk collecting region lower part is arranged in and can jack the jacking module of extraction disk 8.
A kind of chip appearance detecting device of this programme, the course of work are that feed mechanism 2 drives extraction disk 8 to pin to examine
It surveys at mechanism 3 and is detected, by the chip pick-up on biserial conveyer belt 9 and sent to stitch inspection by 17 module 12 of variable-distance suction nozzle
The detection that take pictures of phase unit 13 to be surveyed to be then returned to, multiple suction nozzles 17 simultaneously uninterruptedly continuously take pictures by absorption chip, eight chips,
Automatically original position is put back to after taking pictures, later biserial conveyer belt 9 move forward a scheduled production product distance repeat above step until
Whole disc core piece has checked, and pneumatic clamper 23 unclamps extraction disk 8, and biserial conveyer belt 9 passes to subsequent processing for disk 8 is extracted；Then character machining
Mechanism 4 includes the X-axis conveyor module 25 that can clamp extraction disk 8 and the Y-axis walking module for carrying character machining camera 24
26, Y-axis walking module 26 directly drives character machining camera 24 to carry out detection of taking pictures to chip on X-axis conveyor module 25；It chooses
Material mechanism 5 includes being connected with the XYZ axis walking module 27 for choosing material suction nozzle, the feeding conveyor 28 being connected to X-axis conveyor module 25
And extraction disk rest area, extraction disk rest area includes non-defective unit holding tray 29, the bad holding tray 30 of stitch and the bad holding tray of character
31, XYZ axis walking modules 27, which are able to drive to choose, expects that suction nozzle is bad by the stitch in the extraction disk 8 and the undesirable product of character is distinguished
Choose to the bad holding tray 30 of stitch and the bad holding tray 31 of character, then recycles to choose and expect that suction nozzle will be in non-defective unit holding tray 29
Chip add in the extraction disk 8 and carry out blanking；Cutting agency 6 includes feeding conveyor 28 and is arranged in feeding conveyor 28
The extraction disk collecting region of end, extraction disk collecting region include automatically reseting to buckle 32 and be arranged in extraction disk collecting region lower part and can push up
The jacking module for rising extraction disk 8, the buckle 32 that automatically resets can only make extraction disk 8 stack from the bottom up, and the buckle 32 that automatically resets is
The mature accessory of the prior art can prevent extraction disk 8 from falling from top to bottom, be jacked in this way using jacking module by disk 8 is extracted, then
Disk 8 will be extracted using feeding conveyor 28 to send to bottommost realization blanking.This programme can automatic detection and loading and unloading, automation
Operation, it is high-efficient.
Preferably, the top plate that the lifting module includes servo electric cylinders 10 and connect with servo electric cylinders 10, the servo
The centre of biserial conveyer belt 9 is arranged in electric cylinders 10, and the blocking module includes being arranged on support frame 7 and capable of clamping biserial
The stop cylinder 11 of the extraction disk 8 of bottommost on conveyer belt 9.Servo electric cylinders 10 can stable accurate and range ability can
It adjusts.Servo electric cylinders 10 are first raised to extraction disk 8 and below hold extraction disk 8 when dividing disk automatically, and stop cylinder 11 retracts, under servo electric cylinders 10
The height of one extraction disk 8 drops, and stop cylinder 11 is stretched out, and servo electric cylinders 10 continue to decline, and completion divides disk to act, under servo electric cylinders 10
Extraction disk 8 is placed on biserial conveyer belt 9 during drop, specified position is transported to for disk 8 is extracted by biserial conveyer belt 9.
Preferably, 17 module 12 of variable-distance suction nozzle includes the change for driving power source 14, connecting with driving power source 14
Away from driving plate 15, linear guide poles 16 and the row's suction nozzle 17 being set on linear guide poles 16, set in the displacement driving plate 15
Several guide grooves 18 are equipped with, the spacing between adjacent guide slots 18 is identical on same level direction and gradually becomes from the bottom up
Greatly, the guide rod 19 being plugged in corresponding guide groove 18 is provided on the suction nozzle 17.Wherein driving power source 14 is servo mould
Group drives displacement driving plate 15 to move up and down, there is multiple guide grooves of fixed angle in displacement driving plate 15 by servo mould group
18, suction nozzle 17 is synchronized to the spacing for being transferred to needs using guide groove 18.
Preferably, the jacking block that the jacking module includes servo electric cylinders 10 and connect with servo electric cylinders 10.
Preferably, registration mechanism corresponding with X-axis conveyor module 25, the alignment are provided in the feeding conveyor 28
Mechanism includes being capable of the block 20 that abutted with the extraction disk 8 on X-axis conveyor module 25 and the pusher gas being oppositely arranged with block 20
Cylinder 21, the pusher cylinder 21 are connected with the pushing block 22 with V-shaped groove that can abut 8 corner of Cui Pan.The mesh being arranged in this way
Be that extraction disk 8 when enabling blanking is located at specified position in feeding conveyor 28 so that extracting disk collecting region entering
When can more precisely.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of chip appearance detecting device, including rack, it is characterised in that: be provided with feed mechanism, pin in the rack
Testing agency, character machining mechanism, gathering machine structure and cutting agency, the feed mechanism include the support being arranged on the rack
Frame, be provided on support frame as described above be able to drive lifting module that the extraction disk that several stack setting is gone up and down and can clamp or
The blocking module on extraction disk both sides is unclamped, the lifting module is able to drive extraction disk and enters on the biserial conveyer belt below extraction disk, often
Array is provided with multiple chips to be detected in one extraction disk；The pin testing agency includes variable-distance suction nozzle module and stitch inspection
Phase unit is surveyed, the variable-distance suction nozzle module includes several suction nozzles arranged side by side, is provided with energy on the biserial conveyer belt
Enough fix the pneumatic clamper of extraction disk；The character machining mechanism includes that can clamp the X-axis conveyor module of extraction disk and carry
The Y-axis walking module of character machining camera；The gathering machine structure includes being connected with the XYZ axis walking module for choosing material suction nozzle and institute
Feeding conveyor and the extraction disk rest area of the connection of X-axis conveyor module are stated, the extraction disk rest area includes non-defective unit holding tray, stitch
Bad holding tray and the bad holding tray of character；The cutting agency includes feeding conveyor and setting at feeding conveyor end
The extraction disk collecting region at end, the extraction disk collecting region include automatically reseting buckle and setting disk collecting region lower part and can be pushed up in extraction
Rise the jacking module of extraction disk.
2. a kind of chip appearance detecting device according to claim 1, it is characterised in that: the lifting module includes servo
The centre of biserial conveyer belt, the blocking module is arranged in electric cylinders and the top plate connecting with servo electric cylinders, the servo electric cylinders
Stop cylinder including being arranged on the support frame and can clamp the extraction disk of the bottommost on biserial conveyer belt.
3. a kind of chip appearance detecting device according to claim 1, it is characterised in that: the variable-distance suction nozzle module packet
Displacement driving plate, linear guide poles and the row being set on linear guide poles for including driving power source, being connect with driving power source
Suction nozzle is provided with several guide grooves in the displacement driving plate, and the spacing between adjacent guide slots is on same level direction
It is identical and become larger from the bottom up, the guide rod being plugged in corresponding guide groove is provided on the suction nozzle.
4. a kind of chip appearance detecting device according to claim 1, it is characterised in that: the jacking module includes servo
Electric cylinders and the jacking block being connect with servo electric cylinders.
5. a kind of chip appearance detecting device according to claim 1, it is characterised in that: be arranged in the feeding conveyor
There is registration mechanism corresponding with X-axis conveyor module, the registration mechanism includes that can abut with the extraction disk on X-axis conveyor module
Block and the pusher cylinder being oppositely arranged with block, the pusher cylinder be connected with can abut Cui Pan corner with V
The pushing block of shape slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910449365.5A CN110153023A (en) | 2019-05-28 | 2019-05-28 | A kind of chip appearance detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910449365.5A CN110153023A (en) | 2019-05-28 | 2019-05-28 | A kind of chip appearance detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110153023A true CN110153023A (en) | 2019-08-23 |
Family
ID=67629326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910449365.5A Pending CN110153023A (en) | 2019-05-28 | 2019-05-28 | A kind of chip appearance detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110153023A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282854A (en) * | 2020-03-02 | 2020-06-16 | 南通大学 | Automatic detection process method for ceramic chip of chip type oxygen sensor |
| CN111392417A (en) * | 2020-02-19 | 2020-07-10 | 深圳市海铭德科技有限公司 | Chip tray arranging method and tray arranging mechanism |
| CN112474419A (en) * | 2020-11-18 | 2021-03-12 | 张文魁 | Semiconductor packaging detection device |
| CN113333306A (en) * | 2021-08-09 | 2021-09-03 | 深圳市轻生活科技有限公司 | Sorting method and system for poor chip appearance |
| CN114560292A (en) * | 2022-01-26 | 2022-05-31 | 福州派利德电子科技有限公司 | Automatic detection device and detection method for integrated circuit chip translation type sorting machine |
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| EP0010252A1 (en) * | 1978-10-20 | 1980-04-30 | BROWN, BOVERI & CIE Aktiengesellschaft Mannheim | Device for automatically stacking of sheets to form laminated iron cores |
| TW201337250A (en) * | 2012-03-09 | 2013-09-16 | Hon Tech Inc | Exterior inspection and sorting machine for semiconductor element |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111392417A (en) * | 2020-02-19 | 2020-07-10 | 深圳市海铭德科技有限公司 | Chip tray arranging method and tray arranging mechanism |
| CN111282854A (en) * | 2020-03-02 | 2020-06-16 | 南通大学 | Automatic detection process method for ceramic chip of chip type oxygen sensor |
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| CN113333306A (en) * | 2021-08-09 | 2021-09-03 | 深圳市轻生活科技有限公司 | Sorting method and system for poor chip appearance |
| CN113333306B (en) * | 2021-08-09 | 2021-10-08 | 深圳市轻生活科技有限公司 | Sorting method and system for poor chip appearance |
| CN114560292A (en) * | 2022-01-26 | 2022-05-31 | 福州派利德电子科技有限公司 | Automatic detection device and detection method for integrated circuit chip translation type sorting machine |
| CN114560292B (en) * | 2022-01-26 | 2023-11-14 | 福州派利德电子科技有限公司 | Automatic detection device and detection method for integrated circuit chip translation type sorting machine |
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