CN102649116A - Device for sorting electronic component - Google Patents

Device for sorting electronic component Download PDF

Info

Publication number
CN102649116A
CN102649116A CN2011101848739A CN201110184873A CN102649116A CN 102649116 A CN102649116 A CN 102649116A CN 2011101848739 A CN2011101848739 A CN 2011101848739A CN 201110184873 A CN201110184873 A CN 201110184873A CN 102649116 A CN102649116 A CN 102649116A
Authority
CN
China
Prior art keywords
parts
electronic unit
unit
feed arrangement
linear feed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2011101848739A
Other languages
Chinese (zh)
Inventor
全成绿
朴埈模
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Top Engineering Co Ltd
LG Display Co Ltd
Original Assignee
Top Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Top Engineering Co Ltd filed Critical Top Engineering Co Ltd
Publication of CN102649116A publication Critical patent/CN102649116A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2851—Testing of integrated circuits [IC]
    • G01R31/2893—Handling, conveying or loading, e.g. belts, boats, vacuum fingers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/04—Housings; Supporting members; Arrangements of terminals
    • G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/01—Subjecting similar articles in turn to test, e.g. "go/no-go" tests in mass production; Testing objects at points as they pass through a testing station
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/26—Testing of individual semiconductor devices
    • G01R31/2607—Circuits therefor
    • G01R31/2632—Circuits therefor for testing diodes
    • G01R31/2635—Testing light-emitting diodes, laser diodes or photodiodes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2851—Testing of integrated circuits [IC]
    • G01R31/2855—Environmental, reliability or burn-in testing
    • G01R31/286—External aspects, e.g. related to chambers, contacting devices or handlers
    • G01R31/2863—Contacting devices, e.g. sockets, burn-in boards or mounting fixtures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2851—Testing of integrated circuits [IC]
    • G01R31/2855—Environmental, reliability or burn-in testing
    • G01R31/286—External aspects, e.g. related to chambers, contacting devices or handlers
    • G01R31/2865—Holding devices, e.g. chucks; Handlers or transport devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/302—Contactless testing
    • G01R31/308—Contactless testing using non-ionising electromagnetic radiation, e.g. optical radiation
    • G01R31/311—Contactless testing using non-ionising electromagnetic radiation, e.g. optical radiation of integrated circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • Specific Conveyance Elements (AREA)
  • Sorting Of Articles (AREA)
  • Feeding Of Articles To Conveyors (AREA)

Abstract

The invention discloses a device for sorting electronic components. High precision of a feeding unit disposed on a component installing structure used for moving the electronic component to a transmission unit is not required, and the electronic component can be precisely fed to the component installing structure.

Description

The device that is used for the sorting electronic unit
Technical field
The present invention relates to a kind of device that is used for the sorting electronic unit, it is used for the characteristic of detection electronics and comes these electronic units of sorting according to their characteristic.
Background technology
Generally speaking, after the electronic unit that produces such as light emitting diode (LED), detect these electronic units to distinguish their characteristics separately.According to their characteristics separately the electronic unit through detection is carried out sorting.For reaching this purpose, used the device that is used for the sorting electronic unit to come detection electronics and these electronic units have been carried out sorting according to characteristic separately.
The electronic unit sorting unit comprises: feed unit, its feeding electronic unit; Delivery unit, it transmits electronic unit; Detecting unit, it is installed in electronic unit and transmits on the route characteristic with detection electronics; Taxon, its testing result based on detecting unit is classified to electronic unit according to characteristic; And storage element, its characteristic according to electronic unit stores the electronic unit by the taxon classification.
Delivery unit is provided with parts and settles member, and electronic component placing is settled on the member at parts, and each parts settles member to move along the direction that transmits electronic components associated therewith.Electronic component placing is settled on the member at parts and is transmitted.Detecting unit is positioned at parts and settles the member top, and through to the electronic unit power supply and subsequently detection electronics and settle the top position of the electronic unit on the member to detect the characteristic of each electronic unit in response to the state of power supply from being placed in parts.
Be used for the parts that electronic unit is fed into delivery unit settle the feed unit of member comprise suction nozzle, be connected to suction nozzle negative pressure source, be used to move up and down the mobile unit of suction nozzle and the rotating unit that is used for rotating nozzle.This feed unit is fed into relevant parts through following method with each electronic unit and settles member: the absorption affinity that suction nozzle utilizes negative pressure source to produce holds an electronic unit; Move then and rotate electronic unit is navigated to parts and settle the member top, therefore electronic component placing is settled on the member at parts.
The problem of tradition feed unit is, owing to act on the negative pressure variation on the suction nozzle or because the rotatory force of suction nozzle, electronic unit possibly leave suction nozzle and drop, and makes to damage by electronic unit.Further, the problem of traditional feed unit is, is needing pinpoint accuracy aspect the structure of feed unit, electronic unit being adsorbed onto the accurate position of suction nozzle, and thereafter electronic component placing is settled the accurate position on the member at parts.
Summary of the invention
Therefore; The present invention is directed to the problems referred to above that exist in the prior art; And the purpose of this invention is to provide a kind of device that is used for the sorting electronic unit; It need not settled at the parts that are used for electronic unit is moved on to delivery unit has pinpoint accuracy aspect the structure of the feed unit on the member, just can exactly electronic unit be fed into parts arrangement member.
To achieve these goals, the present invention provides a kind of device that is used for the sorting electronic unit, and it comprises: delivery unit, delivery unit have parts and settle member, and electronic component placing is settled on the member in parts; And feed unit, feed unit is fed into parts with electronic unit and settles on the member.Feed unit comprises: linear feed arrangement, linear feed arrangement settle member to extend along straight line towards parts; And driver element, driver element is connected to the linear feed arrangement, and applies and vibrate the linear feed arrangement, settles member so that electronic unit is fed into parts from the linear feed arrangement.
Driver element can comprise: mobile member, mobile member are connected to the linear feed arrangement; Supporting member, supporting member can support mobile member along the mode that vertically moves of linear feed arrangement with mobile member; Elastic component, elastic component are connected between mobile member and the supporting member; Fixture, fixture is arranged on the supporting member with the mode between mobile member and supporting member; And moving member, moving member is arranged on the mobile member with adjacent mount and the mode between mobile member and supporting member, moving member through the interaction between moving member and the fixture near fixture or away from fixture.
Said device also can comprise absorbing unit, and absorbing unit is arranged at settling on the end of member in the face of parts of linear feed arrangement, and attract electrons parts optionally.
Said device also can comprise sensing cell, and sensing cell is arranged on the position of contiguous linear feed arrangement, and the electronic unit on the detection of straight lines shape feed arrangement.
Said device also can comprise positioning unit, and positioning unit is confirmed to be fed to parts and settled the electronic unit of member to settle the position on the member at parts.
Description of drawings
From the following detailed description that combines accompanying drawing, will more know and understand above-mentioned and other purpose of the present invention, feature and advantage, wherein:
Fig. 1 is the plane according to the device that is used for the sorting electronic unit of first embodiment of the invention;
Fig. 2 is the side view that the electronic unit sorting unit of Fig. 1 is shown;
Fig. 3 is feed unit and the stereogram of delivery unit that the electronic unit sorting unit of Fig. 1 is shown;
Fig. 4 is the amplification stereogram that the parts of linear feed arrangement and delivery unit that the feed unit of Fig. 3 is shown are settled member;
Fig. 5 is the sketch map of driver element that the feed unit of Fig. 3 is shown;
Fig. 6 illustrates the sketch map of settling member according to the parts of the linear feed arrangement of the included feed unit of the device that is used for the sorting electronic unit of second embodiment of the invention and delivery unit;
Fig. 7 illustrates the sketch map of settling member according to the parts of the linear feed arrangement of the included feed unit of the device that is used for the sorting electronic unit of third embodiment of the invention and delivery unit;
Fig. 8 illustrates the sketch map of settling member according to the included linear feed arrangement of the device that is used for the sorting electronic unit of the modification of Fig. 7 and parts;
Fig. 9 is the stereogram that illustrates according to the included feed unit of the device that is used for the sorting electronic unit of four embodiment of the invention, delivery unit and positioning unit;
Figure 10 is the stereogram that the positioning unit of Fig. 9 is shown;
Figure 11 is that the linear feed arrangement that the feed unit of Fig. 9 is shown, the parts of delivery unit are settled the stereogram of member and positioning unit;
Figure 12 is the view of operation that the positioning unit of Fig. 9 is shown;
Figure 13 is the control block diagram of the electronic unit sorting unit of Fig. 9;
Figure 14 is the stereogram that illustrates according to the positioning unit of the device that is used for the sorting electronic unit of the modification of four embodiment of the invention; And
Figure 15 is the stereogram that illustrates according to the positioning unit of the device that is used for the sorting electronic unit of another modification of four embodiment of the invention.
The specific embodiment
Hereinafter will illustrate and describe the device that is used for the sorting electronic unit according to the preferred embodiment of the present invention.
Shown in Fig. 1 to 5, comprise feed unit 10, delivery unit 20, detecting unit 30, taxon 40, storage element 50 and control module 60 (Fig. 6) according to the device that is used for the sorting electronic unit of first embodiment of the invention.Feed unit 10 feeding electronic unit P.The electronic unit P that delivery unit 20 transmits by feed unit 10 feedings.Detecting unit 30 is installed in delivery unit 20 and transmits on the route of electronic unit P, and the characteristic of detection electronics P.Taxon 40 is based on the testing result of detecting unit 30 and come electronic unit P is classified and separates according to the characteristic of electronic unit.Storage element 50 stores the electronic unit P that has been classified by taxon 40 according to the characteristic of electronic unit.The operation of control module 60 control sorting electronic unit P.
Delivery unit 20 comprises that dish type turntable 21 and the parts of rotation settle member 22, and parts settle member 22 along circumferentially being provided with at interval with rule of turntable 21, is placed in parts from the electronic unit P of feed unit 10 feedings and settles on the member 22.Each parts settles member 22 to form from the outstanding predetermined altitude of the upper surface of turntable 21.Parts settle member 22 to move along the circumferential of turntable 21 through the rotation of turntable 21.Thus, being placed in parts settles the electronic unit P on the member 22 to move towards detecting unit 30.
Detecting unit 30 act as the circumferentially characteristic of mobile electronic unit P along turntable 21 detects through the rotation of turntable 21.For example, if electronic unit P is LED, detecting unit 30 can comprise first detection part 31 and second detection part 32; First detection part 31 is to each LED power supply; Measure the brightness of the light that sends from LED then, second detection part 32 is to the LED power supply, measures the colourity of the light that sends from LED then.Therefore, can carry out sorting to a plurality of LED that first detection part 31 and second detection part 32 are detected according to the characteristic of brightness and colourity.
Taxon 40 comprises separator 41, first pipeline 42, grader 43 and a plurality of second pipeline 45.Each electronic unit P that separator 41 will have been detected by detecting unit 30 settles member 22 to separate from the corresponding component on the turntable 21.First pipeline 42 is arranged on a side of turntable 21, so that the electronic unit P that is separated by separator 41 introduces first pipeline 42.Grader 43 is communicated with first pipeline 42, and will classify through the electronic unit P that first pipeline 42 is introduced.Second pipeline 45 is discharged the electronic unit of being crossed class by grader in 43 minutes.
Storage element 50 comprises that connecting plate 53, a plurality of reservoir vessel 54, pallet 55 and pallet move unit 56.Connecting plate 53 is placed in the spatial accommodation set in the storage element 50 51, makes second pipeline 45 be connected to connecting plate 53.Reservoir vessel 54 is connected to second pipeline 45 via connecting plate 53 respectively.Pallet 55 holds reservoir vessel 54.Pallet moves unit 56 along the direction of the spatial accommodation 51 of pallet 55 insertion storage elements 50 or the direction mobile pallet 55 of the spatial accommodation 51 that pallet 55 leaves storage element 50.This structure allow according to the characteristic of electronic unit P will be based on the testing result of detecting unit 30 by taxon crossed in 40 minutes type, and the electronic unit P that has introduced second pipeline 45 separate, and it is stored in the corresponding reservoir vessel 54.Connecting plate 53 act as and supports second pipeline 45, and also act as the motion of guiding pallet 55 when the pallet that keeps reservoir vessel 54 55 inserts the spatial accommodation 51 of storage element 50, so that second pipeline 45 is communicated with reservoir vessel 54.
Shown in Fig. 3 to 5, feed unit 10 comprises bowl-type feed arrangement 11, linear feed arrangement 12 and driver element 13.Bowl-type feed arrangement 11 rotates with a plurality of electronic unit P that hold in it.Linear feed arrangement 12 is being arranged on a side of bowl-type feed arrangement 11 along linearly extended mode, and guiding electronic unit P is fed into delivery unit 20 from bowl-type feed arrangement 11.Driver element 13 is connected to linear feed arrangement 12, and linear oscillator is applied to linear feed arrangement 12, settles member 22 so that electronic unit P is fed into parts from linear feed arrangement 12.
Linear feed arrangement 12 can form from a side of bowl-type feed arrangement 11 settles member 22 to extend along straight line towards the parts on the turntable 21.Guide channel 121 forms along the longitudinal extension of linear feed arrangement 12, and guides the motion of each electronic unit P.When electronic unit P sends into bowl-type feed arrangement 11, above-mentioned structure allow electronic unit P in the bowl-type feed arrangement 11 through the rotation of bowl-type feed arrangement 11 along the circumferential movement of bowl-type feed arrangement 11, be led to linear feed arrangement 12 and be fed into delivery unit 20 successively.
As shown in Figure 5, driver element 13 comprises mobile member 131, supporting member 132, elastic component 133, fixture 134 and moving member 135.Mobile member 131 is connected to linear feed arrangement 12.Supporting member 132 supports mobile member 131, moves mobile member 131 with direction (shown in the arrow A of Fig. 5) or its rightabout (shown in the arrow B of Fig. 5) along feeding electronic unit P.Elastic component 133 is connected between mobile member 131 and the supporting member 132.Fixture 134 is arranged on the supporting member 132 with the mode between mobile member 131 and supporting member 132.Moving member 135 is arranged on the mobile member 131 with adjacent mount 134 and the mode between mobile member 131 and supporting member 132, and through the interaction between moving member 135 and the fixture 134 near fixture 134 or move apart fixture 134.
Guide member 136 is arranged on the supporting member 132 with the mode that is connected to mobile member 131, with the motion of guiding mobile member 131, therefore allows that mobile member 131 movably is installed to supporting member 132.Guide member 136 can save.In this case, mobile member 131 can be configured to movably be supported on the supporting member 132 by means of elastic component 133.
Elastic component 133 can comprise disc spring, leaf spring or various member with predetermined elasticity modulus.
Moving member 135 can comprise magnetic component with one of fixture 134, and another can comprise electromagnet.Certainly, moving member 135 all can comprise electromagnet with fixture 134.This structure allows that attraction or repulsive force act between moving member 135 and the fixture 134.
Referring to Fig. 5, when the direction A that moves along electronic unit P observed, moving member 135 placed fixture 134 the place aheads.Therefore, when attraction force acts was between moving member 135 and fixture 134, moved with the opposite direction B of electronic unit moving direction A on mobile member 131 edges.Otherwise when repulsive force acted between moving member 135 and the fixture 134, mobile member 131 moved along direction A.Like this, attraction between moving member 135 and the fixture 134 and repulsive force make mobile member 131 move back and forth along direction A and B.In this case, elastic component 133 act as in mobile member 131 and produces resonance.Yet attraction between moving member 135 and the fixture 134 and repulsive force use not all simultaneously, but can use in attraction or the repulsive force.That is to say; If mobile member 131 moves, removes then the attraction between moving member 135 and the fixture 134 through the attraction between moving member 135 and the fixture 134 along direction B, then mobile member 131 can move along direction A through the elastic restoring force of elastic component 133.In addition; If mobile member 131 moves, removes then the repulsive force between moving member 135 and the fixture 134 through the repulsive force between moving member 135 and the fixture 134 along direction A, then mobile member 131 can move along direction B through the elastic restoring force of elastic component 133.Like this, utilize attraction and repulsive force between moving member 135 and the fixture 134, mobile member 131 can move back and forth along direction A and B.
Therefore, the interaction between moving member 135, fixture 134 and the elastic component 133 makes mobile member 131 move back and forth along direction A and B.As a result, linear feed arrangement 12 can vibration along direction A and B reciprocating motion the time.The vibration of linear feed arrangement 12 makes each the electronic unit P that is positioned on the linear feed arrangement 12 settle member 22 to move along the guide channel 121 of linear feed arrangement 12 towards relevant parts.
According to first embodiment of the invention, driver element 13 comprises moving member 135, fixture 134 and elastic component 133, makes vibration be applied to linear feed arrangement 12.Yet the present invention is not limited to this structure, but driver element 13 can comprise can produce driving force so that mobile member 131 along direction A and the reciprocating various devices of B, for example linear motor, hydraulic cylinder, pneumatic cylinder, ball-screw apparatus etc.
Hereinafter is with the operation of describing according to the device that is used for the sorting electronic unit of first embodiment of the invention.Bowl-type feed arrangement 11 and the electronic unit P that is fed to rotation as electronic unit P is when the excircle of bowl-type feed arrangement 11 is introduced the guide channel 121 of linear feed arrangement 12; Each electronic unit P is guided along guide channel 121, and the linear oscillator of the linear feed arrangement 12 that causes through the operation by driver element 13 and vertically moving along linear feed arrangement 12.Simultaneously; If the rotation through turntable 21 makes the vacant parts of not settling electronic unit P settle member 22 to be positioned at the end part of contiguous linear feed arrangement 12; Then electronic unit P settles member 22 to move from linear feed arrangement 12 towards parts, makes electronic unit P be placed in parts and settles on the member 22.
If electronic unit P has been placed in parts and has settled on the member 22, then parts are settled member 22 circumferential rotation along turntable 21 through the rotation of turntable 21.Thus, electronic unit P moves towards detecting unit 30.
In addition, when electronic unit P settles the motion of member 22 to move to detecting unit 30 through parts, the characteristic of detecting unit 30 detection electronics P.The relevant testing result of being measured by detecting unit 30 of the characteristic with electronic unit P is stored in the control module 60.In addition, the parts that caused through the rotation by turntable 21 through the electronic unit P that detects settle the motion of member 22 to move to taxon 40.Taxon 40 is operated under the control of control module 60 based on the testing result of electronic unit P; Make electronic unit P and parts settle member 22 to separate, and simultaneously according to the characteristic of electronic unit P and separated and be stored in the relevant reservoir vessel 54 of storage element 50.
As stated; The device that is used for the sorting electronic unit according to first embodiment of the invention is provided with linear feed arrangement 12; Linear feed arrangement 12 is by driver element 13 vibration, and utilizes the vibration of linear feed arrangement 12 and each electronic unit P is moved on to parts settle on the member 22.Therefore, and utilize suction nozzle once an electronic unit P to be placed in parts to settle the conventional construction on the member to compare, the present invention does not need pinpoint accuracy, thereby and the present invention prevent that electronic unit is from the suction nozzle damage of dropping.
Hereinafter will be described the device that is used for the sorting electronic unit according to second embodiment of the invention with reference to Fig. 6.The shared parts of first and second embodiments will indicate with same reference numerals, and this paper will omit the detailed description to common component.
As shown in Figure 6, also comprise absorbing unit 70 according to the device that is used for the sorting electronic unit of second embodiment of the invention, absorbing unit 70 is arranged on the end of settling member 22 in the face of parts of linear feed arrangement 12, with attract electrons parts P.
Absorbing unit 70 comprises adsorption hole 71, negative pressure maker 73 and switch 74.Adsorption hole 71 is formed in the above-mentioned end of linear feed arrangement 12.Negative pressure maker 73 is communicated with adsorption hole 71 via interface channel 72.Switch 74 is arranged on the interface channel 72.The operation of negative pressure maker 73 and switch 74 is by control module 60 controls.Therefore, can be by the adsorption hole 71 that is positioned at linear feed arrangement 12 ends places attract electrons parts P optionally.Because this structure, when parts are settled member 22 near the end of linear feed arrangement 12, stop at adsorption hole 71 place's suction functions, make electronic unit P not be adsorbed hole 71 absorption, settle member 22 but move to parts from linear feed arrangement 12.In addition, when parts settle member 22 to move through the rotation of turntable 21, restart, make electronic unit P also therefore stop to move by adsorption hole 71 absorption at adsorption hole 71 place's suction functions.
Operation according to the electronic unit sorting unit of second embodiment of the invention below will be described.If do not settle the vacant parts of electronic unit P settle member 22 through the rotation of turntable 21 end near linear feed arrangement 12; Then electronic unit P settles member 22 to move from linear feed arrangement 12 towards parts, is placed in parts then and settles on the member 22.At this moment; In order to prevent that being placed in parts settles the electronic unit P electronic unit P motion afterwards on the member 22; Through the operation of switch 74 under control module 60 controls, said electronic unit P afterwards is by the adsorption hole that is positioned at place, linear feed arrangement 12 ends 71 absorption.Thus, only to move to parts and settle the extensible linear feed arrangement 12 of electronic unit P ability on the member 22, move to parts then and settle member 22.In addition, if do not settle the vacant parts of electronic unit P settle member 22 through the rotation of turntable 21 end near linear feed arrangement 12, then the operation through switch 74 makes suction function stop at adsorption hole 71 places.Thus, electronic unit P can move to parts from linear feed arrangement 12 and settle member 22.Like this, the operation through switch 74 makes suction function stop at adsorption hole 71 places or restarts, and parts settle member 22 to move through the rotation of turntable 21, allows that therefore electronic unit P is placed on a plurality of parts arrangement members 22 successively.
As stated; Comprise on the end that is positioned at linear feed arrangement 12 in order to the absorbing unit 70 of attract electrons parts P optionally according to the electronic unit sorting unit of second embodiment of the invention, and in place, the end absorption of linear feed arrangement 12 with keep settling other electronic unit P the electronic unit P of member 22 except that moving to parts.Therefore, other electronic unit P of said device preventing except that the electronic unit P that must move to parts arrangement member 22 moves to parts arrangement member 22 or is placed between the end and parts arrangement member 22 of linear feed arrangement 12.
Hereinafter will be described the device that is used for the sorting electronic unit according to third embodiment of the invention with reference to Fig. 7 and 8.First, second will indicate with same reference numerals with the shared parts of the 3rd embodiment, and this paper will omit the detailed description to common component.
As shown in Figure 7; Electronic unit sorting unit according to third embodiment of the invention also comprises sensing cell 80; Sensing cell 80 is arranged on the position of contiguous linear feed arrangement 12, and the existence of detection electronics P and passing through of electronic unit P at the place, end of linear feed arrangement 12.
Sensing cell 80 places the top, end of linear feed arrangement 12, and utilizes the signal of telecommunication to be connected to control module 60.Sensing cell 80 can comprise optical pickocff; Above-mentioned optical pickocff is towards linear feed arrangement 12 emission light; Receive the light that reflects from the upper surface of linear feed arrangement 12 ends or, therefore locate the existence of detection electronics P or passing through of disappearance and/or electronic unit P in the end of linear feed arrangement 12 based on the data relevant with received light from the light that the upper surface of the electronic unit P that is positioned at linear feed arrangement 12 ends reflects thereafter.Sensing cell of the present invention is not limited to above-mentioned structure, but can have multiple structure.For example, sensing cell can be configured to contact with the end and/or the electronic unit P physics of linear feed arrangement 12, so the passing through of the existence of detection electronics P or disappearance and/or electronic unit P.
The position of sensing cell 80 detection electronics P at the place, end of linear feed arrangement 12 and electronic unit P pass through, and control module 60 is based on the rotation of the testing result control turntable 21 of sensing cell 80.For example; When detecting, sensing cell 80 must move to electronic unit P that parts settle member 22 just during the end through linear feed arrangement 12 from linear feed arrangement 12; Control module 60 is carried out control with rotating table 21, therefore will be placed in parts and settle the electronic unit P on the member 22 to move to detecting unit 30.In addition; Must not move to electronic unit P that parts settle member 22 just during the end through linear feed arrangement 12 from linear feed arrangement 12 when detecting; Control module 60 is carried out control to stop the rotation of turntable 21, till this passing through that detects electronic unit P.
Further, with the same in the second embodiment of the invention, when the electronic unit sorting unit was provided with absorbing unit 70, control module 60 was controlled the operation of negative pressure maker 73 and switch 74 based on the testing result of sensing cell 80.For example; When sensing cell 80 detects must be when linear feed arrangement 12 moves to parts and settles the passing through of electronic unit P of member 22; The operation of control module 60 gauge taps 74 is to be adsorbed onto adsorption hole 71 with electronic unit P afterwards, and the electronic unit P after therefore preventing moves.In addition; When sensing cell 80 does not detect must be when linear feed arrangement 12 moves to parts and settles the passing through of electronic unit P of member 22; The operation of control module 60 gauge taps 74; Make electronic unit P not be adsorbed hole 71 absorption, settle member 22 but move to parts along linear feed arrangement 12.
In addition, as shown in Figure 8, adsorption hole 77 can be formed on parts and settle in the member 22, has moved on to parts with absorption and has settled the electronic unit P on the member 22.Adsorption hole 77 can be communicated with negative pressure maker 73 via access path 78, and switch 79 can be arranged on the access path 78.In this case, control module 60 can be configured to control the operation of settling the switch 79 that the adsorption hole 77 in the member 22 is connected with parts based on the testing result of sensing cell 80.For example; When sensing cell 80 detects must be when linear feed arrangement 12 moves to parts and settles the passing through of electronic unit P of member 22; The operation of control module 60 gauge taps 79 makes that moving to parts from linear feed arrangement 12 settles the electronic unit P of member 22 to be adsorbed to parts arrangement member 22.In addition, when sensing cell 80 does not detect must be when linear feed arrangement 12 moves to parts and settles pass through of electronic unit P of member 22, therefore the operation of control module 60 gauge taps 79 prevents that unnecessary absorption affinity from acting on the parts arrangement member 22.
In addition, control module 60 can calculate based on the testing result of sensing cell 80 and move to the quantity that parts are settled the electronic unit P of member 22 from linear feed arrangement 12.
As stated; Be included in existence or the sensing cell that passes through 80 of disappearance and electronic unit P of the detection electronics P of place, end of linear feed arrangement 12 according to the electronic unit sorting unit of third embodiment of the invention; And control the rotation of turntable 21 and/or the operation of absorbing unit 70 based on the testing result of sensing cell 80, allow that therefore accurately each electronic unit P being fed into relevant parts from linear feed arrangement 12 settles member 22.
Hereinafter will be with reference to the device that be used for sorting electronic unit of accompanying drawing 9 to 15 descriptions according to four embodiment of the invention.The shared parts of first to fourth embodiment will indicate with same reference numerals, and will omit the detailed description to common component.
Shown in Fig. 9 to 12, also comprise positioning unit 90 according to the electronic unit sorting unit of four embodiment of the invention, in order to confirm that moving to parts from linear feed arrangement 12 settles the electronic unit P of member 22 to settle the position on the member 22 at parts.
Positioning unit 90 comprises align member 91 and mobile member 92.Align member 91 is positioned at linear feed arrangement 12 and settles a side of member 22 with parts, and has contact surface 911, and contact surface 911 contacts with being formed on along the front surface P1 on the front portion of electronic unit direction of feed of electronic unit P.Mobile member 92 is connected to align member 91 via guide rail 921, and align member 91 is moved back and forth along direction (shown in arrow A among Figure 11) and the rightabout (shown in arrow B among Fig. 1) thereof of feeding electronic unit P.
Align member 91 forms " L " shape, and comprises support portion 912 and extension 913.Extend along the electronic unit direction of feed point-blank support portion 912.Extension 913 912 settles member 22 to extend towards parts from the support portion.Step is formed at the bottom of extension 913, therefore limits the contact surface 911 that contacts with the front surface P1 of electronic unit P.Align member 91 of the present invention is not limited to above-mentioned shape, but can have when electronic unit P is placed in relevant parts that the front surface P1 that settles 22 last times of member, allows electronic unit P contacts with contact surface 911 and the different shape that can not settle member 22 to collide with parts.
Mobile member 92 is along electronic unit direction of feed A running fix member 91, to prevent that align member 91 interference parts are settled moving of member 22 when turntable 21 rotates.In addition; When parts are settled the place, end of member 22 contiguous linear feed arrangements 12; The direction B running fix member 91 that mobile member 92 edges are opposite with electronic unit direction of feed A makes the contact surface 911 of align member 91 contact with the front surface P1 of electronic unit P.Thus, shown in figure 12, under the situation that electronic unit P is fed into relevant parts arrangement member 22 from linear feed arrangement 12, when the front surface P1 of electronic unit P contacts the contact surface 911 of align member 91, can confirm the position of electronic unit P.Mobile member 92 can comprise and be used for the various devices of running fix member 91 linearly, for example linear motor, ball-screw apparatus, have the linear mobile device of hydraulic cylinder or pneumatic cylinder etc.
Further, shown in figure 13, with the same in the 3rd embodiment of the present invention, when the electronic unit sorting unit was provided with sensing cell 80, control module 60 can be controlled the operation of positioning unit 90 based on the testing result of sensing cell 80.For example; When sensing cell 80 detects must be when linear feed arrangement 12 moves to parts and settles the electronic unit P of member 22 to pass through; The operation of control module 60 control mobile members 92; With rightabout running fix member 91, therefore contact surface 911 is contacted with the front surface P1 of electronic unit P along the electronic unit direction of feed.
Yet shown in figure 14, the positioning unit 90 of one modification can comprise protuberance 98 according to the present invention, and protuberance 98 is in parts and settles on the upper surface of member 22 to be positioned at mode with the corresponding position of electronic unit P shape.Because this structure, when each electronic unit P when linear feed arrangement 12 is fed into parts and settles member 22, the side surface of electronic unit P settles the protuberance 98 on the member 22 contact with parts, the position of therefore definite electronic unit P on parts arrangement member 22.
Further, shown in figure 15, the positioning unit 90 of another modification can comprise arrangement recess 99 according to the present invention, settles recess 99 to be formed on parts and settles in the upper surface of member 22 to have and the corresponding shape of electronic unit P shape.When electronic unit P when linear feed arrangement 12 is fed into parts and settles member 22, this structure allows that the side surface insertion parts of electronic unit P settles the arrangement recess 99 on the member 22, confirms that therefore electronic unit P settles the position on the member 22 at parts.
Electronic unit sorting unit according to four embodiment of the invention is provided with the positioning unit 90 that is used for confirming the position of electronic unit P on parts arrangement member 22, therefore allows to place parts to settle the accurate position on the member 22 electronic unit P.
The technological purport of these embodiments of the present invention can independently be implemented or combine each other.
As stated; The present invention provides a kind of device that is used for the sorting electronic unit; It comprises the linear feed arrangement by the driver element vibration, and utilizes the vibration of linear feed arrangement that electronic unit is moved on on the parts arrangement member, makes and once settles the conventional construction on the member to compare at parts an electronic component placing with utilizing suction nozzle; Do not need higher accuracy, and prevented that electronic unit from dropping and damage from suction nozzle.
Further; The present invention provides a kind of device that is used for the sorting electronic unit; It is included in linear feed arrangement end and locates the optionally absorbing unit of attract electrons parts; Make and to settle other electronic unit of electronic unit on the member can be adsorbed and remain on the place, end of linear feed arrangement, therefore prevented to settle other electronic unit of electronic unit on the member to be moved on the parts arrangement member or be placed between the end and parts arrangement member of linear feed arrangement except that moving on to parts except that moving on to parts.
In addition; The present invention provides a kind of device that is used for the sorting electronic unit; It comprises sensing cell; Whether above-mentioned sensing cell detection electronics is positioned at the place, end of linear feed arrangement and the end whether detection electronics has passed through the linear feed arrangement, therefore controls the rotation of turntable and/or the operation of absorbing unit according to the testing result of sensing cell, thereby makes electronic unit be fed into parts arrangement member exactly from the linear feed arrangement.
Further, the present invention provides a kind of device that is used for the sorting electronic unit, and it comprises the positioning unit that is used for confirming the position of electronic unit on parts arrangement member, therefore can make electronic unit be placed in parts and settle the accurate position on the member.

Claims (8)

1. device that is used for the sorting electronic unit comprises:
Delivery unit, said delivery unit have parts and settle member, and electronic component placing is settled on the member in said parts; And
Feed unit, said feed unit is fed into said parts with electronic unit and settles on the member, and said feed unit comprises:
The linear feed arrangement, said linear feed arrangement settles member to extend along straight line towards said parts; With
Driver element, said driver element are connected to said linear feed arrangement, and apply and vibrate said linear feed arrangement, settle member so that electronic unit is fed into said parts from said linear feed arrangement.
2. device as claimed in claim 1, wherein said driver element comprises:
Mobile member, said mobile member are connected to said linear feed arrangement;
Supporting member, said supporting member can support said mobile member along the mode that vertically moves of said linear feed arrangement with said mobile member;
Elastic component, said elastic component are connected between said mobile member and the said supporting member;
Fixture, said fixture is arranged on the said supporting member with the mode between said mobile member and said supporting member; And
Moving member; Said moving member is arranged on the said mobile member with contiguous said fixture and the mode between said mobile member and said supporting member, and said moving member is approaching said fixture or away from said fixture through the interaction between said moving member and the said fixture.
3. device as claimed in claim 1 also comprises:
Absorbing unit, said absorbing unit are arranged on settling on the end of member in the face of said parts of said linear feed arrangement, and attract electrons parts optionally.
4. device as claimed in claim 1 also comprises:
Sensing cell, said sensing cell are arranged on the position of contiguous said linear feed arrangement, and detect the electronic unit on the said linear feed arrangement.
5. device as claimed in claim 1 also comprises:
Positioning unit, said positioning unit are confirmed to be fed to said parts and are settled the electronic unit of member to settle the position on the member at said parts.
6. device as claimed in claim 5, wherein said positioning unit comprises:
Align member, said align member are arranged at the side that said linear feed arrangement and said parts are settled member, and have contact surface, and being formed on along the front surface of the front portion of electronic unit direction of feed of said contact surface and electronic unit contacts; And
Mobile member, said mobile member moves back and forth said align member along said electronics direction of feed and rightabout thereof.
7. device as claimed in claim 5, wherein said positioning unit comprise that being positioned at said parts settles the protuberance on the member upper surface, and said protuberance is arranged on and the corresponding position of the shape of electronic unit.
8. device as claimed in claim 5, wherein said positioning unit comprise the arrangement recess that is positioned at said parts arrangement member upper surface, and said arrangement recess has and the corresponding shape of the shape of electronic unit.
CN2011101848739A 2011-02-28 2011-07-04 Device for sorting electronic component Pending CN102649116A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110017648A KR101855886B1 (en) 2011-02-28 2011-02-28 Apparatus for sorting electronic parts
KR10-2011-0017648 2011-02-28

Publications (1)

Publication Number Publication Date
CN102649116A true CN102649116A (en) 2012-08-29

Family

ID=46691335

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011101848739A Pending CN102649116A (en) 2011-02-28 2011-07-04 Device for sorting electronic component

Country Status (2)

Country Link
KR (1) KR101855886B1 (en)
CN (1) CN102649116A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102836829A (en) * 2012-09-19 2012-12-26 无锡红光微电子有限公司 TO251/252 sorter feed zone holding block structure
CN103043422A (en) * 2012-12-20 2013-04-17 广东志成华科光电设备有限公司 Feeding device of LED (Light-Emitting Diode) light splitting machine
CN103041995A (en) * 2012-11-28 2013-04-17 东莞市凯昶德电子科技股份有限公司 Automatic deformation screening machine for pins of connector housings
CN105478379A (en) * 2014-10-02 2016-04-13 万润科技股份有限公司 Electronic component sorting method and device
CN103878126B (en) * 2014-04-08 2017-01-04 苏州嘉大电子有限公司 A kind of LED component separator
CN111468424A (en) * 2020-04-21 2020-07-31 杭州晁松科技有限公司 Can sieve flowing water production detection device of L ED lamp fast
CN111515136A (en) * 2020-04-09 2020-08-11 南京华群光电技术有限公司 Pneumatic screening type part surface detection device
CN112642737A (en) * 2021-01-25 2021-04-13 福州派利德电子科技有限公司 Feeding and grading device of integrated circuit testing and sorting machine and control method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104355069B (en) * 2014-11-11 2017-01-18 苏州新豪轴承股份有限公司 Automatic grouping system without inner ring needle bearing
CN109597002B (en) * 2018-12-28 2021-02-26 陈清尧 LED test detection device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10291623A (en) * 1997-04-16 1998-11-04 Ishida Co Ltd Electromagnetic feeder
US6079549A (en) * 1995-08-29 2000-06-27 Mrw Digit Electronicgerate Gmbh Driver unit for an electrically driven vibratory conveyor
JP2005219002A (en) * 2004-02-06 2005-08-18 Unitec:Kk Element classification and storage apparatus
CN101811615A (en) * 2010-04-20 2010-08-25 哈尔滨博实自动化设备有限责任公司 Electromagnetic-driven vibration conveyor
CN201684732U (en) * 2010-04-09 2010-12-29 福建省德传电子科技有限公司 Fully automatic electret microphone tester

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4906058B2 (en) 2006-02-27 2012-03-28 株式会社 東京ウエルズ Work transfer system
JP5045010B2 (en) * 2006-07-19 2012-10-10 株式会社村田製作所 Conveying device with positioning means

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6079549A (en) * 1995-08-29 2000-06-27 Mrw Digit Electronicgerate Gmbh Driver unit for an electrically driven vibratory conveyor
JPH10291623A (en) * 1997-04-16 1998-11-04 Ishida Co Ltd Electromagnetic feeder
JP2005219002A (en) * 2004-02-06 2005-08-18 Unitec:Kk Element classification and storage apparatus
CN201684732U (en) * 2010-04-09 2010-12-29 福建省德传电子科技有限公司 Fully automatic electret microphone tester
CN101811615A (en) * 2010-04-20 2010-08-25 哈尔滨博实自动化设备有限责任公司 Electromagnetic-driven vibration conveyor

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102836829A (en) * 2012-09-19 2012-12-26 无锡红光微电子有限公司 TO251/252 sorter feed zone holding block structure
CN103041995A (en) * 2012-11-28 2013-04-17 东莞市凯昶德电子科技股份有限公司 Automatic deformation screening machine for pins of connector housings
CN103041995B (en) * 2012-11-28 2014-07-16 东莞市凯昶德电子科技股份有限公司 Automatic deformation screening machine for pins of connector housings
CN103043422A (en) * 2012-12-20 2013-04-17 广东志成华科光电设备有限公司 Feeding device of LED (Light-Emitting Diode) light splitting machine
CN103043422B (en) * 2012-12-20 2015-11-04 广东志成华科光电设备有限公司 A kind of feeding device of LED light splitting machine
CN103878126B (en) * 2014-04-08 2017-01-04 苏州嘉大电子有限公司 A kind of LED component separator
CN105478379A (en) * 2014-10-02 2016-04-13 万润科技股份有限公司 Electronic component sorting method and device
CN111515136A (en) * 2020-04-09 2020-08-11 南京华群光电技术有限公司 Pneumatic screening type part surface detection device
CN111468424A (en) * 2020-04-21 2020-07-31 杭州晁松科技有限公司 Can sieve flowing water production detection device of L ED lamp fast
CN111468424B (en) * 2020-04-21 2021-07-30 临海龙威灯饰有限公司 Can sieve flowing water production detection device of LED lamp fast
CN112642737A (en) * 2021-01-25 2021-04-13 福州派利德电子科技有限公司 Feeding and grading device of integrated circuit testing and sorting machine and control method

Also Published As

Publication number Publication date
KR101855886B1 (en) 2018-05-10
KR20120098006A (en) 2012-09-05

Similar Documents

Publication Publication Date Title
CN102649116A (en) Device for sorting electronic component
JP5975556B1 (en) Transfer equipment
CN101241869B (en) Chip testing classifier
CN102472790B (en) Pickup apparatus and LED chip classification apparatus including same
JP5457085B2 (en) Work conveyance classification apparatus and work conveyance classification method
CN105944975B (en) A kind of bottom mechanism for testing of automatic LED light-splitting machine
CN108051727A (en) Fingerprint chip electric performance testing device
CN104656007A (en) Automation probe testing equipment capable of accurately positioning by CCD
CN102980742A (en) An inspection apparatus and inspection method for light emitting devices
CN103379818A (en) Holding nozzle and electric component installation apparatus
CN103794531A (en) Bare core removing device
CN105182142A (en) Probe testing device
TW201510545A (en) Method of operating a test handler
JPH0786376A (en) Article aligning device
KR101758472B1 (en) Multi-Jig for smart phone
CN102984641A (en) Three-shaft movement mechanism suitable for audio test fixture
TWM469491U (en) Inspection device with dual-axis positioning mechanism
TWI516778B (en) Pushing apparatus for handler and handler
TWI712807B (en) Electronic component conveying device and electronic component inspection device
CN104973413A (en) Device For Introducing Magnets
CN107918065B (en) Fingerprint identification electronic component testing device and testing equipment thereof
US20130125616A1 (en) Automated multi-orientation short drop test apparatuses and methods
US8179134B2 (en) Handling robot of magnetic head assembly, magnetic head test method and magnetic head tester
KR100992176B1 (en) Cam up/down apparatus and semiconductor chip sorter having the same
KR101855885B1 (en) Apparatus for sorting electronic parts and probe unit thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120829