CN106793741A - Make the consistent method of element arrangements to be picked up, device and loader and chip mounter - Google Patents

Make the consistent method of element arrangements to be picked up, device and loader and chip mounter Download PDF

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Publication number
CN106793741A
CN106793741A CN201710159290.8A CN201710159290A CN106793741A CN 106793741 A CN106793741 A CN 106793741A CN 201710159290 A CN201710159290 A CN 201710159290A CN 106793741 A CN106793741 A CN 106793741A
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CN
China
Prior art keywords
magnet
picked
loader
lower place
ferromagnetism
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Pending
Application number
CN201710159290.8A
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Chinese (zh)
Inventor
陈振富
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Automation Equipment Co Ltd Of Lang Section Of Shen Zhen City
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Application filed by Automation Equipment Co Ltd Of Lang Section Of Shen Zhen City filed Critical Automation Equipment Co Ltd Of Lang Section Of Shen Zhen City
Priority to CN201710159290.8A priority Critical patent/CN106793741A/en
Publication of CN106793741A publication Critical patent/CN106793741A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/02Feeding of components

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Specific Conveyance Elements (AREA)

Abstract

The present invention is disclosed and a kind of makes the consistent method of element arrangements to be picked up on loader, being set in the side back lower place of element to be picked up or side front lower place can make each element to be picked up steadily positioned at the magnet in the same orientation corner of hopper, according to magnet and the set location of the specifications design magnet of element, element in material strip is sent to the underface of mounting head, magnet magnetic attracts each element to be picked up to be moved to the corner in the same orientation of hopper, and the ferromagnetism pin direction of each element to be picked up is consistent and can steadily be picked up by mounting head.All elements to be picked up are neatly unified, and the same position that mounting head picks up each element to be picked up is mounted, and attachment effect is good.It is described to make that the consistent apparatus structure of element arrangements to be picked up on loader is simple, stable performance the present invention discloses making the consistent device of element arrangements to be picked up, loader and chip mounter on loader, it is greatly enhanced the uniformity of mount components rear board.

Description

Make the consistent method of element arrangements to be picked up, device and loader and chip mounter
Technical field
The present invention relates to chip mounter field, particularly a kind of element arrangements to be picked up made in material strip below mounting head Consistent method, device and loader and chip mounter with the device.
Background technology
In the prior art, material strip sets several hoppers, and individually an element is packaged with each hopper, and chip mounter is usual Including the common component such as mounting head, loader, the element on material strip is confessed from loader successively, and mounting head is picked up from loader The enterprising units attachment of wiring board is moved to after taking element.As shown in Figure 1 and Figure 2, each element 90 is individually encapsulated in material strip 10 A hopper 11 in, pick and place for convenience, element 90 is slightly less than hopper 11, and element 90 irregular in hopper 11 can be carried out not Horizontally rotating more than 20 degree or to hopper 11 certain while translation so that each element is randomly distributed in the not Tongfang in hopper Position.As shown in Fig. 2 some elements are located exactly at the center of hopper 11, some elements are randomly distributed in a corner of hopper 11, The edge inclination at an angle of some elements and hopper.When the underface of member motion to mounting head, without artificial On the premise of visual processes, mounting head is randomly distributed in the unit of hopper different azimuth with fixed angle and action pickup, attachment Part so that element attachment direction, mounting position disunity finally in the circuit board, influence product quality is consistent with product Property.
The content of the invention
The technical problem to be solved in the present invention be to provide it is a kind of make the consistent method of element arrangements to be picked up on loader, Device and loader and chip mounter with the device, it is ensured that mount component mounter position in the circuit board and ferromagnetism pin Direction it is completely the same.
In order to solve the above technical problems, the present invention uses following technical scheme:
It is a kind of to make the consistent method of element arrangements to be picked up on loader, it is front lower in the side back lower place of element to be picked up or side Side is set can make each element to be picked up steadily positioned at the magnet in the same orientation corner of hopper, according to magnet and the specification of element The set location of magnet is designed, the element in material strip is sent to the underface of mounting head, magnet magnetic attracts each to wait to pick up The corner that element is moved to the same orientation of hopper is taken, the ferromagnetism pin direction of each element to be picked up is consistent and can be mounted The steady pickup of head.
A kind of to make the consistent device of element arrangements to be picked up on loader, described device includes being arranged at component side to be picked up The back lower place or the magnet of side front lower place, the magnet magnetic attract each element to be picked up can steadily to pick up status by mounting head In the corner in the same orientation of hopper;Preferably, in Y-direction, the ferromagnetic of element its nearest neighbours to be picked up is arrived at the two ends of magnet respectively The distance between property pin is unequal;In Z-direction, the lower surface of the top surface less than material strip of magnet;
If magnet is located at the component side back lower place to be picked up, in X-direction, the front end of magnet is drawn positioned at element ferromagnetism to be picked up The rear of pin;
If magnet is located at component side front lower place to be picked up, in X-direction, the rear end of magnet is drawn positioned at element ferromagnetism to be picked up The front of pin.
Preferably, described device also includes digging the magnet mounting table on loader, it is preferable that the magnet mounting table Be arranged at the back lower place of element to be picked up, magnet pasting on magnet mounting table, positioned at the side back lower place of element to be picked up.
It is highly preferred that the magnet is strip, two magnetic poles of magnet are set in X direction;Y-direction, magnet is located at material Outside with center line, the inner ferromagnetism pin without departing from material strip interior element of magnet.
It is a kind of with the loader for making the consistent device of element arrangements to be picked up on loader, the loader is provided with can The device for making element arrangements to be picked up consistent;, the loader is provided with the device that element arrangements to be picked up can be made consistent;It is described Device includes being arranged at the magnet of the component side back lower place to be picked up or side front lower place, and the magnet magnetic attracts each to be picked up Element can steadily be picked up by mounting head positioned at the same orientation of hopper corner;In Y-direction, the two ends of magnet arrive to be picked up respectively The distance between the ferromagnetism pin of element its nearest neighbours is unequal;In Z-direction, the lower surface of the top surface less than material strip of magnet;
If magnet is located at the component side back lower place to be picked up, in X-direction, the front end of magnet is drawn positioned at element ferromagnetism to be picked up The rear of pin;
If magnet is located at component side front lower place to be picked up, in X-direction, the rear end of magnet is drawn positioned at element ferromagnetism to be picked up The front of pin.
Preferably, described device also includes digging the magnet mounting table on loader, and the magnet mounting table is arranged at The back lower place of element to be picked up, magnet pasting on magnet mounting table, positioned at the side back lower place of element to be picked up.
It is highly preferred that the magnet is strip, two magnetic poles of magnet are set in X direction;Y-direction, magnet is located at material Outside with center line, the inner ferromagnetism pin without departing from material strip interior element of magnet.
It is a kind of with the chip mounter for making the consistent device of element arrangements to be picked up on loader, the loader of the chip mounter It is provided with the device that element arrangements to be picked up can be made consistent;Before described device includes being arranged at the component side back lower place to be picked up or side The magnet of lower section, the magnet magnetic attracts each element to be picked up to be located at the same side of hopper with can steadily being picked up by mounting head The corner of position;In Y-direction, the distance between ferromagnetism pin of element its nearest neighbours to be picked up not phase is arrived at the two ends of magnet respectively Deng;In Z-direction, the lower surface of the top surface less than material strip of magnet;
If magnet is located at the component side back lower place to be picked up, in X-direction, the front end of magnet is drawn positioned at element ferromagnetism to be picked up The rear of pin;
If magnet is located at component side front lower place to be picked up, in X-direction, the rear end of magnet is drawn positioned at element ferromagnetism to be picked up The front of pin.
Preferably, described device also includes digging the magnet mounting table on loader, and the magnet mounting table preferably sets Be placed in the back lower place of element to be picked up, magnet pasting on magnet mounting table, positioned at the side back lower place of element to be picked up.
It is highly preferred that the magnet is strip, two magnetic poles of magnet are set in X direction;Y-direction, magnet is located at material Outside with center line, the inner ferromagnetism pin without departing from material strip interior element of magnet.
Compared with prior art, the present invention makes the consistent method and apparatus of element arrangements to be picked up on loader, including sets It is placed in the component side back lower place to be picked up or side front lower place, each element to be picked up can be made steadily to be located at the same orientation corner of hopper Magnet, according to the magnet and element of different size, calculate the set location of magnet so that the iron of attraction element to be picked up Magnetic pin, drives element to be picked up smoothly near magnet, it is ensured that each described element to be picked up is located at the same side of hopper The corner of position, the direction of ferromagnetism pin are completely the same and can steadily be picked up by mounting head, and it is to be picked up that mounting head picks up each The same position of element is mounted, it is ensured that attachment uniformity is high.
The present invention makes on loader that the consistent apparatus structure of element arrangements to be picked up is simple, stable performance, is greatly enhanced The uniformity of mount components rear board.
Brief description of the drawings
The present invention is further explained in detail with reference to the accompanying drawings and detailed description.
Fig. 1 is element and hopper size contrast schematic diagram in the prior art
Fig. 2 be in the prior art element be randomly distributed in hopper different azimuth schematic diagram
Fig. 3 is magnet and material strip position view one in embodiment
Fig. 4 is magnet and material strip position view two in embodiment
Fig. 5 is with making the loader schematic diagram of the consistent device of element arrangements in embodiment
Specific embodiment
For ease of describing and understanding, reference is shown with word in Fig. 3, define "front", "rear" in the present embodiment, " interior ", " outward ".Unit to be picked up treats that part arrangement refers to unanimously the angle that all of element to be picked up 91 is in the same orientation of hopper 11 Fall and element to be picked up 91 ferromagnetism pin towards identical.
In embodiment, " X-direction " is the feed direction of parallel material strip 10, and " Y-direction " on the same plane and hangs down with material strip 10 Directly in the feed direction of material strip, " Z-direction " is perpendicular to the place plane of material strip 10.Element 90 in material strip 10 is in the X direction after The underface of mounting head is onwards transported to, the element being located in material strip immediately below mounting head is defined as element to be picked up 91。
It is a kind of to make the consistent method of element arrangements to be picked up on loader, before the side back lower place of element to be picked up 91 or side Lower section is set can make each element to be picked up 91 steadily positioned at the magnet 20 in the same orientation corner 111 of hopper 11, according to magnet 20 and element 90 specifications design magnet 20 set location, the element 90 in material strip 10 is sent to the underface of mounting head, The magnetic of magnet 20 attracts the ferromagnetism pin of each element to be picked up 91, each element to be picked up 91 is steadily moved to material At the corner 111 in the same orientation of groove 11, the ferromagnetism pin of element to be picked up 91 is towards identical and can steadily be picked up by mounting head.
As seen in figures 3-5, it is a kind of to make the consistent chip mounter of element arrangements to be picked up on loader, including mounting head, feed The grade component of device 30, wherein, loader 30 is provided with the device that element arrangements to be picked up can be made consistent.As shown in figure 5, described device Including element to be picked up 91 can be made smoothly to be located at the magnet 20 and magnet mounting table in the corner 111 in the same orientation of hopper 11 31, the magnet mounting table 31 is dug on loader 30, and positioned at the back lower place of element to be picked up 91, magnet 20 is pasted onto magnet On mounting table 31, the side back lower place of element to be picked up 91 is arranged at.As shown in Figure 3,4, in embodiment, magnet 20 is strip Ndfeb magnet, length is respectively 6mm, 4mm, 1.5mm, and two magnetic poles of magnet 20 set (the two of magnet 20 in X direction Individual magnetic pole needs to be set along Y-direction also dependent on design), the model of model and element 90 for magnet 20 passes through calculating, together When take into full account the confined space of loader 30, in X-direction, between the front end of magnet 20 and the ferromagnetism pin of element to be picked up 91 Apart from A be 2.5 millimeters, magnet 20 attracts element to be picked up 91 to be moved rearwards by, until the rear end coating medium of element to be picked up 91 The rear wall of groove 11;Y-direction, magnet 20 is located at the outside of the center line of material strip 10, and the inner of magnet 20 is without departing from the interior element of material strip 10 90 ferromagnetism pin, magnet 20 attracts the outside side shifting of element to be picked up 91, until the outer end coating medium of element to be picked up 91 The lateral wall of groove 11;The distance between Z-direction, the top surface of magnet 20 and bottom surface of material strip 10 are 3 millimeters (in Fig. 4 shown in B), magnetic The position that iron 20 is set so that the lucky magnetic of magnet 20 attracts each element to be picked up 91 to be located at same side at the rear wall of hopper 11 The corner 111 of position, and can steadily be picked up by mounting head.According to different design needs, magnet 20 can also be arranged on to be picked up The side front lower place of element 91, accordingly, the magnet mounting table 31 is dug on loader 30, before element to be picked up 91 Lower section
If magnet 20 is located at the side back lower place of element to be picked up 91, in X-direction, the front end of magnet 20 is located at element to be picked up The rear of 91 ferromagnetism pins, the stabilization under the attraction of magnet 20 of element to be picked up 91 is moved backward, until laminating hopper 11 Rear wall;If magnet 20 is located at the side front lower place of element to be picked up 91, the rear end of X-direction upper magnet 20 is located at element to be picked up 91 Ferromagnetism pin front, the stabilization under the attraction of magnet 20 of element to be picked up 91 travels forward, until laminating hopper 11 Antetheca.In Y-direction, magnet 20 may be alternatively located at the inner side of material strip 10, or the two ends of magnet 20 can also respectively in material strip 10 The both sides of element 90, as long as the two ends on magnet 20Y directions are between the ferromagnetism pin of its nearest neighbours on element to be picked up 91 Distance is unequal, side wall that element to be picked up 91 can be attracted stably to move on to the same side of hopper 11.Assume magnet 20 Y-direction on the distance between the ferromagnetism pin of one end and its nearest neighbours be d1, the other end and its nearest neighbours of magnet 20 The distance between ferromagnetism pin be d2, then require d1 ≠ d2, it is ensured that each element to be picked up 91 in the Y direction can be smoothly Same one end of magnet 20 is shifted to, until the side wall of laminating hopper 11 the same side, each element to be picked up 91 is steadily located at material The corner in the same orientation of groove 11;In Z-direction, the lower surface of the top surface less than material strip of magnet 20, each element to be picked up 91 exists Downward attraction is received during being moved to the corner in the same orientation, it is ensured that motion is smooth steady, will not turn over Turn or jump out hopper 11.
It should be noted that magnet 20 can also take the other shapes such as the cylinder of prior art, cheese, for difference The different model of shape, specification, the magnet of magnetic force and element 90, X-direction upper magnet 20 is drawn with the ferromagnetism of element to be picked up 91 Distance, the Z-direction upper magnet 20 of pin are with the difference in height of material strip 10 and the set location of Y-direction upper magnet 20 by calculating Rationally set, while considering the narrow space of loader 30, it is ensured that magnet 20 sets stabilization, each element to be picked up 91 is equal The corner 111 in the same orientation of hopper 11 can be located under the attraction of magnet 20 and can steadily attracted by mounting head.
Magnet 20 other usual ways can also be arranged on loader 30 using the prior art such as clamping, socket, also may be used It is arranged on chip mounter.Dug for fixed magnet 20 such as on loader 30, in the side back lower place of element to be picked up 91 Magnet opening, magnet 20 is adaptedly connected in magnet opening;Or increase on chip mounter, in the side back lower place of element to be picked up 91 For the cavity magnet set of fixed magnet 20, magnet 20 is adapted to and is socketed in the cavity of magnet set;Magnet 20 also can directly glue The correct position of loader 30 or chip mounter is connected on, as long as under guaranteeing to be fixed on magnet 20 behind the side of element to be picked up 91 Side or side front lower place, magnet 20 can make each element to be picked up 91 arrange corner as one man positioned at the same orientation of hopper, same When without prejudice to chip mounter normal work.

Claims (10)

  1. It is 1. a kind of to make the consistent method of element arrangements to be picked up on loader, it is characterised in that:In the side of element to be picked up (91) The back lower place or side front lower place are set can make each element (91) to be picked up steadily be located at the same orientation corner (111) of hopper (11) Magnet (20), according to magnet (20) and the set location of the specifications design magnet (20) of element (90), by material strip (10) Element (90) is sent to the underface of mounting head, and magnet (20) magnetic attracts each element (91) to be picked up to be moved to hopper (11) corner (111) in same orientation, the ferromagnetism pin of each element (91) to be picked up is towards consistent and can be by mounting head Steady pickup.
  2. It is 2. a kind of to make the consistent device of element arrangements to be picked up on loader, it is characterised in that:Described device includes being arranged at treating Pickup device (91) the side back lower place or the magnet (20) of side front lower place, magnet (20) magnetic attract each element to be picked up (91) it is located at the corner (111) in hopper (11) same orientation with can steadily being picked up by mounting head;Preferably, in Y-direction, magnet (20) it is unequal that the distance between the ferromagnetism pin of element to be picked up (91) its nearest neighbours is arrived at two ends respectively;In Z-direction, magnetic Lower surface of the top surface of iron (20) less than material strip (10);
    If magnet (20) is positioned at element to be picked up (91) the side back lower place, in X-direction, the front end of magnet (20) is located at element to be picked up (91) rear of ferromagnetism pin;
    If magnet (20) is positioned at element to be picked up (91) side front lower place, in X-direction, the rear end of magnet (20) is located at element to be picked up (91) front of ferromagnetism pin.
  3. 3. the consistent device of element arrangements to be picked up on loader is made as claimed in claim 2, it is characterised in that:Described device Also include digging the magnet mounting table (31) on loader (30), it is preferable that the magnet mounting table (31) is arranged at waits to pick up Take the back lower place of element (91), magnet (20) is pasted onto on magnet mounting table (31), behind the side of element to be picked up (91) under Side.
  4. 4. the consistent device of element arrangements to be picked up on loader is made as claimed in claim 3, it is characterised in that:The magnet (20) it is strip, two magnetic poles of magnet (20) are set in X direction;Y-direction, magnet (20) is positioned at material strip (10) center line Outside, the inner ferromagnetism pin without departing from material strip (10) interior element (90) of magnet (20).
  5. 5. a kind of with the loader for making the consistent device of element arrangements to be picked up on loader, it is characterised in that:The feed Device is provided with the device that element arrangements to be picked up can be made consistent;Described device includes being arranged at element to be picked up (91) side back lower place Or the magnet (20) of side front lower place, magnet (20) magnetic attracts each element (91) to be picked up can steadily to be picked up by mounting head It is located at the corner (111) in hopper (11) same orientation with taking;In Y-direction, element to be picked up is arrived at the two ends of magnet (20) respectively (91) the distance between ferromagnetism pin of its nearest neighbours is unequal;In Z-direction, the top surface of magnet (20) is less than material strip (10) Lower surface;
    If magnet (20) is positioned at element to be picked up (91) the side back lower place, in X-direction, the front end of magnet (20) is located at element to be picked up (91) rear of ferromagnetism pin;
    If magnet (20) is positioned at element to be picked up (91) side front lower place, in X-direction, the rear end of magnet (20) is located at element to be picked up (91) front of ferromagnetism pin.
  6. 6. as claimed in claim 5 carrying makes the loader of the consistent device of element arrangements to be picked up on loader, its feature It is:Described device also includes digging the magnet mounting table (31) on loader (30), and the magnet mounting table (31) is set In the back lower place of element to be picked up (91), magnet (20) is pasted onto on magnet mounting table (31), positioned at element to be picked up (91) The side back lower place.
  7. 7. as claimed in claim 6 carrying makes the loader of the consistent device of element arrangements to be picked up on loader, its feature It is:The magnet (20) is strip, and two magnetic poles of magnet (20) are set in X direction;Y-direction, magnet (20) is positioned at material The outside of band (10) center line, the inner ferromagnetism pin without departing from material strip (10) interior element (90) of magnet (20).
  8. 8. a kind of with the chip mounter for making the consistent device of element arrangements to be picked up on loader, it is characterised in that:The paster The loader of machine is provided with the device that element arrangements to be picked up can be made consistent;The loader of the chip mounter is provided with can be made to wait to pick up Take the consistent device of element arrangements;Described device includes being arranged at the magnet of element to be picked up (91) the side back lower place or side front lower place (20), magnet (20) magnetic attracts each element (91) to be picked up to be located at hopper (11) with can steadily being picked up by mounting head The corner (111) in same orientation;In Y-direction, the ferromagnetic of element to be picked up (91) its nearest neighbours is arrived at the two ends of magnet (20) respectively The distance between property pin is unequal;In Z-direction, the lower surface of the top surface less than material strip (10) of magnet (20);
    If magnet (20) is positioned at element to be picked up (91) the side back lower place, in X-direction, the front end of magnet (20) is located at element to be picked up (91) rear of ferromagnetism pin;
    If magnet (20) is positioned at element to be picked up (91) side front lower place, in X-direction, the rear end of magnet (20) is located at element to be picked up (91) front of ferromagnetism pin.
  9. 9. as claimed in claim 8 carrying makes the chip mounter of the consistent device of element arrangements to be picked up on loader, its feature It is:Described device also includes digging the magnet mounting table (31) on loader (30), and the magnet mounting table (31) is preferably The back lower place of element to be picked up (91) is arranged at, magnet (20) is pasted onto on magnet mounting table (31), positioned at element to be picked up (91) the side back lower place.
  10. 10. as described in claim 2~9 with the chip mounter for making the consistent device of element arrangements to be picked up on loader, its It is characterised by:The magnet (20) is strip, and two magnetic poles of magnet (20) are set in X direction;Y-direction, magnet (20) position In the outside of material strip (10) center line, the inner ferromagnetism pin without departing from material strip (10) interior element (90) of magnet (20).
CN201710159290.8A 2017-03-17 2017-03-17 Make the consistent method of element arrangements to be picked up, device and loader and chip mounter Pending CN106793741A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710159290.8A CN106793741A (en) 2017-03-17 2017-03-17 Make the consistent method of element arrangements to be picked up, device and loader and chip mounter

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Application Number Priority Date Filing Date Title
CN201710159290.8A CN106793741A (en) 2017-03-17 2017-03-17 Make the consistent method of element arrangements to be picked up, device and loader and chip mounter

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CN106793741A true CN106793741A (en) 2017-05-31

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108982533A (en) * 2018-08-21 2018-12-11 湖南艾华集团股份有限公司 A kind of capacitor appearance quality detecting device
CN111386756A (en) * 2017-12-26 2020-07-07 株式会社富士 Belt feeder
CN113170610A (en) * 2018-12-03 2021-07-23 松下知识产权经营株式会社 Component mounting system, tape feeder, and component mounting device
CN114286619A (en) * 2021-12-24 2022-04-05 知辛电子科技(苏州)有限公司 LED element mounting process for photoelectric control board

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003069285A (en) * 2001-08-24 2003-03-07 Rohm Co Ltd Method of aligning chip type electronic component and apparatus therefor
CN101194546A (en) * 2005-07-13 2008-06-04 松下电器产业株式会社 Tape feeder
CN102342196A (en) * 2010-01-19 2012-02-01 松下电器产业株式会社 Tape feeder and carrier tape delivery method using same
CN203554885U (en) * 2012-11-28 2014-04-16 松下电器产业株式会社 Tape feeder

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003069285A (en) * 2001-08-24 2003-03-07 Rohm Co Ltd Method of aligning chip type electronic component and apparatus therefor
CN101194546A (en) * 2005-07-13 2008-06-04 松下电器产业株式会社 Tape feeder
CN102342196A (en) * 2010-01-19 2012-02-01 松下电器产业株式会社 Tape feeder and carrier tape delivery method using same
CN203554885U (en) * 2012-11-28 2014-04-16 松下电器产业株式会社 Tape feeder

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111386756A (en) * 2017-12-26 2020-07-07 株式会社富士 Belt feeder
CN108982533A (en) * 2018-08-21 2018-12-11 湖南艾华集团股份有限公司 A kind of capacitor appearance quality detecting device
CN113170610A (en) * 2018-12-03 2021-07-23 松下知识产权经营株式会社 Component mounting system, tape feeder, and component mounting device
CN114286619A (en) * 2021-12-24 2022-04-05 知辛电子科技(苏州)有限公司 LED element mounting process for photoelectric control board
CN114286619B (en) * 2021-12-24 2023-09-01 知辛电子科技(苏州)有限公司 LED element mounting process for photoelectric control panel

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Application publication date: 20170531