KR20160011948A - Apparatus for inspecting, Apparatus for inspecting and sorting part and method thereof - Google Patents

Abstract

An apparatus to sort inspected parts is provided. The apparatus to sort inspected parts according to an embodiment of the present invention comprises: a mounting part in which multiple mounting members where parts are placed are arranged in rows; a mounting drive part which moves the mounting part in a row; and a control part which controls the mounting drive part to locate the mounting members corresponding to inspection results in the bottom of an inspected and picked part.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for inspecting parts,

More particularly, the present invention relates to an inspection component inspection apparatus, an inspection component sorting apparatus, and an inspection component inspection apparatus for enabling a high-speed sorting of components, reducing manufacturing cost, ≪ / RTI >

Generally, defects occur in each process in the manufacturing process of electronic parts. The manufactured parts produced are classified as good and bad, and only good products should be selected and delivered to customers. Therefore, in order to classify good and defective parts, inspection process is performed on the parts. In case of being judged to be defective, parts that can be disposed of and regenerated are classified separately from good products. In addition, good products are classified by classifying them.

For example, various processes are carried out to manufacture components such as paper, labels, sheet antennas, business cards, credit cards, semiconductor packages, etc. By installing a vision inspection device in any process, Perform inspection of parts.

Meanwhile, conventionally, there has been a problem in that the classification speed is slow due to the classification of components according to the inspection result through a complicated structure sorting device such as manual or multi-axis feeding after the vision inspection.

Therefore, it is required to develop a technology that enables high-speed sorting of parts and makes it possible to make parts inspection laborious.

Korean Patent Publication No. KR 2009-0065768 (Jun. 23, 2009)

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and it is an object of the present invention to provide an inspection component inspection apparatus, an inspection component sorting apparatus, and a method for enabling high-speed sorting of components and making inspection of components possible.

The problems to be solved by the present invention are not limited to the above-mentioned problems, and other matters not mentioned can be clearly understood by those skilled in the art from the following description.

According to an aspect of the present invention, there is provided an inspection part sorting apparatus comprising: a seating part in which a plurality of seating members on which components are placed are arranged in rows; A seat driving part for moving the plurality of seating members in a line; And a control unit for controlling the seat driving unit such that a seating member matching the inspection result is positioned below the part to be inspected and picked up.

The apparatus may further include a capacitance sensor that measures the capacitance of the parts positioned and positioned in each of the plurality of seating members.

According to an aspect of the present invention, there is provided a component inspection apparatus including: a workpiece transferring unit for transferring a component fixing table for loading a component in one direction; An inspection unit for acquiring and inspecting an image of a part transferred from the work transfer unit; A seating part in which a plurality of seating members on which the inspected parts are placed are arranged in rows; A pickup unit for picking up the inspected component from the component fixing table; A pickup driving unit for moving the pickup unit toward the seating unit; A seat driving part for moving the plurality of seating members in a line; And a control unit for controlling the seat driving unit such that a seat member that is inspected and picked up on the part fixing table and positioned in accordance with the inspection result is positioned below the moved part.

The apparatus may further include a transfer conveying section for picking up the component and transferring the blank component fixing table in the other direction.

The apparatus may further include a feed driving section for feeding the blank component fixing table to the feed transfer section and a work drive section for transferring the blank component fixing table transferred to the other direction to the work transfer section.

The inspection unit may further include a first inspection unit for inspecting one surface of the component mounted on the component fixing table conveyed in the one direction, a flip unit for inverting and transporting the component inspected by the first inspection unit, And the first and second inspection units may be located at the upper portion of the work transfer unit.

The inspection unit may include a first inspection unit for inspecting one surface of the component mounted on the component fixing table conveyed in the one direction and a second inspection unit for inspecting the other surface of the component inspected by the first inspection unit, 1 and the second inspection portion may be located at the upper portion of the work transfer portion and the other may be located at the lower portion of the work transfer portion.

The part fixing table may be made of a transparent material.

The apparatus may further include a porous chuck for chucking the parts mounted on the component fixing table.

The porous chuck may further include a plurality of chuck controllers for controlling the plurality of porous chucks on a row-by-column basis so as to correspond to the number of parts mounted on the table for fixing parts.

The apparatus may further include a first pressure sensor located at a lower portion of the table for fixing parts and measuring an adsorption pressure of a component placed on the component fixing table.

The part fixing table may be provided with not only a single component but also a tray or a pallet in the form of a container containing several identical components and may be supplied with a pneumatic device such as the porous chuck Lt; / RTI >

According to another aspect of the present invention, there is provided an inspection part sorting apparatus comprising: a seating part in which a plurality of seating members on which components are placed are arranged in rows; A pick-up section in which a plurality of pick-up members are disposed in rows and picks up the parts inspected and transported; A pickup driving unit for moving the pickup unit toward the seating unit; A plurality of sorting drivers for moving each of the plurality of pick-up members in a column direction; And a control unit for controlling the plurality of sorting drivers so that a seating member corresponding to the inspection result is located in the lower part of the part to be inspected and picked up.

The apparatus may further include a rotation driving unit for rotating the plurality of pickup members.

According to another aspect of the present invention, there is provided a method of classifying a tested component, comprising the steps of: feeding a component to a component fixing table which is conveyed in one direction; Acquiring and inspecting an image of a part fed to the part fixing table; The inspection part is picked up from the component fixing table and moved toward the plurality of mounting members arranged in a row so as to position the mounting member corresponding to the inspection result in the lower part of the picked up and moved part, Moving in a line; And placing the part on a seating member moved in accordance with the inspection result.

According to another aspect of the present invention, there is provided a method of classifying a tested part, the method comprising: feeding a component to a component fixing table which is transported in one direction; Acquiring and inspecting an image of a part fed to the part fixing table; The inspection part is picked up from the part fixing table and moved toward the plurality of seating members arranged in a row so that a seating member corresponding to the inspection result is positioned below the picked up part, Moving each of the plurality of pickup members in a column direction; And placing the part on a seating member conforming to the inspection result.

Other specific details of the invention are included in the detailed description and drawings.

According to the inspection parts inspection apparatus, the inspection part sorting apparatus and the method of the present invention, one or more of the following effects can be obtained.

According to the present invention, the inspected parts are classified and controlled in advance by the seat part in accordance with the inspection result of the parts, and the pickup part sucks the inspected parts to move one shaft, and the absorbed parts are seated on the seat part and classified. Enabling high-speed sorting of parts.

Further, according to the inspection result of the parts, the parts to be inspected are classified and controlled beforehand, so that it is possible to make the parts inspection work harder.

1 is a block diagram of a component inspection apparatus according to an embodiment of the present invention.
2 is a perspective view of an inspection part sorting apparatus and a component inspection apparatus according to an embodiment of the present invention.
3 is a right side view of a part for inspecting parts sorting apparatus and part inspecting apparatus according to an embodiment of the present invention
4 is a schematic view of a feeding section according to an embodiment of the present invention.
5 is a block diagram of an inspection unit according to an embodiment of the present invention.
6 is a schematic view of a pickup unit according to an embodiment of the present invention.
7 and 8 are a perspective view and a plan view of a pickup unit and a seating unit according to an embodiment of the present invention.
Figs. 9 to 12 are operation diagrams of a tested component sorting apparatus and a component testing apparatus according to an embodiment of the present invention.
13 and 14 are schematic views of a component inspection apparatus capable of continuous inspection according to another embodiment of the present invention.
15 is a perspective view of a tested part sorting apparatus according to another embodiment of the present invention.
16 is a flowchart of a method for sorting parts to be inspected according to an embodiment of the present invention.
17 is a flowchart of a method for classifying inspection parts according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention and the manner of achieving them will become apparent with reference to the embodiments described in detail below with reference to the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Is provided to fully convey the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

Unless defined otherwise, all terms (including technical and scientific terms) used herein may be used in a sense commonly understood by one of ordinary skill in the art to which this invention belongs. Also, commonly used predefined terms are not ideally or excessively interpreted unless explicitly defined otherwise.

Also, terms used herein are for the purpose of illustrating embodiments and are not intended to limit the invention. In the present specification, the singular form includes plural forms unless otherwise specified in the specification. It should be understood that the terms comprising and / or comprising the terms used in the specification do not exclude the presence or addition of one or more other elements, steps and / or operations in addition to the stated elements, steps and / use. And "and / or" include each and any combination of one or more of the mentioned items.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

FIG. 1 is a block diagram of a component inspection apparatus according to an embodiment of the present invention, and FIG. 2 is a perspective view of an inspection component sorting apparatus and a component inspection apparatus according to an embodiment of the present invention.

Referring to FIGS. 1 and 2, an inspection part classifying apparatus according to an embodiment of the present invention includes a seating part 500, seat driving parts M5, M6, M7, and M8, and a control part 600, The component inspection apparatus 10 according to an embodiment of the present invention includes a transfer unit 100, an inspection unit 300, a pickup unit 400, a mount unit 500, a pickup driving unit M2, a seat driving unit M5, M6, M7, M8, and a control unit 600, but does not exclude other additional components.

The transfer unit 100 includes a work transfer unit 110 and a transfer transfer unit 130, but does not exclude other additional components.

The workpiece transferring unit 110 transfers the part fixing table 120 for loading the parts in one direction. The workpiece transferring unit 110 is driven by the transfer driving unit M1 and the workpiece transferring unit 110 and the transferring driving unit M 1 can transfer the component mounting table 120, And may include all configurations and the like that are well known to those skilled in the art.

A detailed description of the return transfer unit 130 will be described later.

FIG. 3 is a right side view of a part for inspecting parts sorting apparatus and part inspection apparatus according to an embodiment of the present invention, and FIG. 4 is a schematic view of a feeding part 200 according to an embodiment of the present invention.

2 to 4, the feeding unit 200 is fixed to the component inspection apparatus 10 and feeds the component to the component fixing table 120 which is conveyed from the work conveyance unit 110, A plurality of parts can be simultaneously fed to one row of the table for fixing parts 120 as shown in FIG.

3 and 4, the feeding unit 200 may be formed in a stacked structure so as to feed the components at a high speed, but the present invention is not limited thereto. For example, paper, labels, sheet antennas, business cards, And the like.

When the parts are fixed to the part fixing table 120, the parts are fixed to the part fixing table 120 while the part fixing table 120 is being conveyed by the work transfer part 110, To the component-fixing table 120 by suction.

At this time, the porous chuck has a number corresponding to the number of parts to be mounted on the table for fixing parts 120, and can stably absorb the parts.

However, the position, number, shape, size, and the like of the porous chuck are not limited as long as the components can be fixed to the component fixing table 120 by suction.

The apparatus may further include a chuck controller (not shown) for controlling the plurality of porous chucks row by column. At this time, it is possible to further include first pressure sensors P1, P2, P3, P4, and P5 that are positioned under the table for fixing parts 120 and measure the suction pressure of the parts mounted on the parts fixing table have.

Therefore, since the adsorption control of the parts can be performed by the whole process in the whole process of being fed, conveyed and picked up, not only the inspection speed of the parts can be improved, but also the suction pressure of the parts is measured, It is possible to know whether the adsorption is bad or not.

In the embodiment of the present invention, the control for each column means to control the components arranged at the top and the bottom based on the plane, and the control for each row means that the components arranged left and right are controlled in a row it means.

The row direction means the left and right direction with respect to the plane, and the column direction means the up and down direction with respect to the plane.

In addition, being arranged in a row means that they are arranged in a left-right direction with respect to a plane, and that being arranged in a row means being arranged in a vertical direction with respect to a plane.

2 and 3, the inspection unit 300 irradiates lights 302 and 306 to the parts transported after being fed by the work transporting unit 110 and transmits the images through the image acquisition devices 304 and 308, And performs a vision inspection to check whether the parts are good or defective.

At this time, the image of the component is acquired through the illumination (302, 306) having the illuminance, the angle or the wavelength and the at least one camera such as the camera (304, 308) And whether or not the parts are defective through the vision inspection method and configuration includes all the methods and configurations employable by the ordinary artisan in the technical field of the present invention.

5 is a block diagram of an inspection unit according to an embodiment of the present invention.

Referring to FIG. 5, the inspection unit 300 includes a first inspection unit 310 for inspecting one side of a component mounted on the component fixing table 120 to be transferred in the one direction, A flip unit 330 for flipping the flipped unit 330 and a second inspection unit 320 for inspecting the other surface of the flipped part.

At this time, the first and second inspection units 310 and 320 may be positioned above the work transfer unit 110. Therefore, the parts inspection apparatus 10 can inspect both the upper surface and the lower surface of the part.

However, if the parts mounted on the part fixing table 120 can be turned upside down and both sides of the part can be inspected by the first and second inspection units 310 and 320, the flip part 330 can be used for all Configuration, and the like.

On the other hand, the inspection unit 300 may include a first inspection unit 310 for inspecting one side of a component mounted on the component fixing table 120 to be transferred in the one direction, and a second inspection unit 310 for inspecting the other side of the component inspected by the first inspection unit 310 The second checking unit 320 may be included in the second checking unit 320.

At this time, one of the first and second inspection units 310 and 320 is positioned at the upper portion of the work transfer unit 110 and the other is positioned at the lower portion of the work transfer unit 110, .

Therefore, both parts of the part can be inspected without turning over the parts, so that the constitution of the parts inspection apparatus 10 can be simplified.

FIG. 6 is a schematic view of a pickup unit according to an embodiment of the present invention, and FIGS. 7 and 8 are a perspective view and a plan view of a pickup unit and a seating unit according to an embodiment of the present invention.

2, 3 and 6 to 8, the pickup unit 400 includes a plurality of pickup members 410, 420, 430, and 440 arranged in rows.

At this time, a vertical driving unit M3 for moving the plurality of pick-up members 410, 420, 430, and 440 in the vertical direction to pick up the components inspected by the inspection unit 300 on the component fixing table 120, A pickup driving unit M2 for moving the pickup unit 400 picked up toward a seating unit 500 to be described later, a width adjusting driving unit M4 for adjusting a width between the plurality of pickup members 410, 420, 430 and 440, And a plurality of second pressure sensors P5, P6, P7, and P8 that sense whether the component is properly sucked into each of the plurality of pickup members 410, 420, 430, 440 by the pneumatic motor.

Accordingly, the component inspected by the inspection unit 300 can be picked up by the component fixing table 120 by suctioning and moved to the mounting unit 500 described later.

The pick-up members 410, 420, 430, and 440, the vertical drive unit M3, the pick-up drive unit M2, and the pick- The width adjusting driving unit M4 and the second pressure sensors P5, P6, P7 and P8 may include all configurations that can be employed by a person skilled in the art in the technical field of the present invention.

2, 7 and 8, the seating part 500 includes a plurality of seating members 552, 554, 556, 562, and 564 arranged in a row so that the picked up parts by the pick- 564, 566, 572, 574, 576, 582, 584, 586).

At this time, the seat driving units M5, M6, M7, M8 for moving the plurality of seating members 552, 554, 556, 562, 564, 566, 572, 574, 576, 582, 584, .

The control unit 600 controls each of the seat driving units M5, M6, M7, and M8 so that the seating member corresponding to the inspection result is positioned below the component that is inspected and picked up from the component fixing table 120. [ That is, the inspection unit 300 sends the component inspection result to the control unit 600, and controls the seat driving units M5, M6, M7, and M8 so that the seating member matching the inspection result is positioned.

For example, when the inspection result of the component picked up on the first pick-up member 410 is NG2, the inspection result of the component picked up on the second pick-up member 420 is NG1, When the inspection result of the parts is OK and the inspection result of the parts picked up in the fourth pick-up member 440 is NG1, the control unit determines that the seating member 556 corresponding to NG2 is positioned below the first pick- And controls the second seating drive unit M6 so that the seating member 564 corresponding to the NG1 is positioned below the second pick-up member 420. The third pick-up member M5 controls the third pick- The third seat driving unit M7 is controlled such that the seating member 572 corresponding to the OK is positioned below the fourth pick-up member 440 and the seating member 584 corresponding to NG1 is positioned below the fourth pick- And controls the fourth seat driving unit M8.

Here, the seating members 552, 562, 572 and 582 corresponding to the first OK column are the seating member 552 corresponding to the first pick-up member 410, the seating member 562 corresponding to the second pick- A seating member 572 corresponding to the third pick-up member 430 and a seating member 582 corresponding to the fourth pick-up member 440.

The seating members 554, 564, 574 and 584 corresponding to the second row of NG1 include a seating member 554 corresponding to the first pick-up member 410, a seating member 564 corresponding to the second pick- A seating member 574 corresponding to the third pick-up member 430 and a seating member 584 corresponding to the fourth pick-up member 440.

In addition, the seating members 556, 566, 576 and 586 corresponding to the third row of NG2 include a seating member 556 corresponding to the first pick-up member 410, a seating member 566 corresponding to the second pick- A seating member 576 corresponding to the third pick-up member 430 and a seating member 586 corresponding to the fourth pick-up member 440.

At this time, the seating members 552, 554, 556, 562, 564, 566, 572, 574, 576, 582, 584, The position corresponding to NG2 can be stored as 12 parameters.

For example, the sorting position parameter of the first pick-up member 410 is position-controlled by the first seat driving unit M5 and has positional parameters of OK, NG1 and NG2, and the sorting position parameter of the second pick- NG1 and NG2, and the third positional parameter of the third pick-up member 430 is positionally controlled by the third seat driving unit M7, and OK, With the positional parameters of NG1 and NG2, the sorting position parameter of the fourth pick-up member 440 is position-controlled by the fourth seat driving unit M8 and can have positional parameters of OK, NG1 and NG2.

Further, when the reproduction classification is added to the fourth row, four positioning parameters may be added and extended so that the seating member named REWORK column is mounted and the pickup members 410, 420, 430, and 440 correspond to each other.

Therefore, it is possible to classify the parts according to the inspection result by controlling the plurality of seating members 552, 554, 556, 562, 564, 566, 572, 574, 576, 582, 584, 586 for each column, Not only the speed can be improved, but also the device can be miniaturized and the manufacturing cost can be reduced.

Here, OK means a part in which the inspection result is good, NG1 denotes a part in which the inspection result is defective 1, and NG2 denotes a part in which the inspection result is defective in number 2, Be apparent to those skilled in the art.

It is also possible to further include a capacity sensor S1 for measuring the capacity of the parts positioned and located in each of the plurality of seating members 552, 554, 556, 562, 564, 566, 572, 574, 576, 582, 584, .

Therefore, there is an advantage in that it is possible to easily recognize and replace a seating member of a plurality of seating members 552, 554, 556, 562, 564, 566, 572, 574, 576, 582, 584, 586 .

In addition, the seat driving units M5, M6, M7, and M8 may be moved to the replacement position to replace the seating member with the full capacity.

However, if it is possible to classify the parts so as to conform to the inspection result by controlling and moving the plurality of seating members 552, 554, 556, 562, 564, 566, 572, 574, 576, 582, 584, The seat driving units M5, M6, M7, and M8 and the control unit 600 may include all configurations that can be employed by those skilled in the art.

In the embodiment of the present invention, the parts fixing table 120 is configured in a 4X4 form, the pickup members 410, 420, 430, and 440 are arranged in 4X1 form, and the seating members 552, 554, 562, 564, 566, 572, 574, 576, 582, 584, 586 are arranged in a 4X3 form, but the present invention is not limited thereto. The number of the pick-up members 410, 420, 430 and 440 and the seating members 552, 554, 556, 562, 564, 566, 572, 574, 576, 582, 584 and 586 may vary.

Figs. 9 to 12 are operation diagrams of a tested component sorting apparatus and a component testing apparatus according to an embodiment of the present invention.

Hereinafter, the operation of the apparatus for inspecting parts and the apparatus for inspecting parts according to an embodiment of the present invention will be described in detail with reference to FIG. 9 to FIG.

Referring to FIG. 9, the feeding unit 200 feeds the components to the component fixing table 120 located in the feeding area on a column-by-column basis.

Referring to FIG. 10, the parts fixing table 120 on which the parts are fed is transferred to the inspection area, and the inspection part 300 can check whether the parts are defective through a vision inspection.

11, the parts fixing table 120 inspected and transferred by the inspection unit 300 is located in the pickup area, and the pickup unit 400 picks up the parts mounted on the parts fixing table 120, do.

12, the pickup 400 moves to the seating area, and the control unit 600 controls the seat driving units M5, M6, M7, and M8 to control the pick-up members 410, 420, 430, The vertical driving unit M3 moves the pick-up members 410, 420, 430, and 440 down so that the vertical driving unit M3 picks up the picked- The part can be seated.

13 and 14 are schematic views of an apparatus for inspecting parts capable of continuous inspection according to another embodiment of the present invention. The workpiece transferring unit 110 and the transferring and transferring unit 130 are structured such that the parts are fed, Lt; / RTI >

13 and 14, the component inspection apparatus 10 according to another embodiment of the present invention may further include a transfer conveyance unit 130 for picking up a component and transferring the empty component fixing table in the other direction .

At this time, a feed driving section (T-Y1, T-Z1) for picking up all the parts in the pick-up area and feeding the empty parts fixing table to the transfer conveying section 130, And a work drive unit (T-Y2, T-Z2) for transferring the workpiece to the transfer unit 110.

For example, FIG. 13 shows a horizontal alternation control method in which the transfer conveying unit 130 is located on one side of the work transfer unit 110. At this time, the inspected component fixing table 126 is picked up in the pick-up area while the component fixing table 124 on which the components conveyed from the work transfer unit 110 are fed is being inspected by the inspection unit 300, The parts are all picked up and the empty part fixing table 122 is returned to the work drive unit T-Y2 side located at the transfer transfer unit 130 without collision and moved to the feeding area of the work transfer unit 110, .

14 shows a vertical alternation control method in which the transfer conveying unit 130 is located at the upper portion or the lower portion of the work transfer unit 110. [ At this time, after all the parts are picked up in the pickup area of the parts fixing table 124 that has been inspected, the parts are moved to the transfer conveyance unit 130 by the conveyance drive unit T-Z1, Is controlled to be moved to the work transfer unit 110 by the work drive unit (T-Z2) for feeding, inspection and pick-up.

That is, while the inspection unit 300 inspects the components of the component fixing table 124 transferred from the work transfer unit 110, the component fixing table 122, from which all the components have been picked up, is retracted by the return transfer unit 130 And moved to the feeding area by the work driver T-Z2 to feed the component to be inspected.

Therefore, one of the parts fixing tables 122 is returned to the work transfer unit 110 to receive the parts to be inspected, and the other parts fixing tables 124 and 126 inspect the parts or sort the inspected parts Since the inspection can be performed continuously, the inspection speed can be improved.

However, the alternate control structure through the return conveying unit 130 and the feed driving units T-Y1 and T-Z1 and the work driving units T-Y2 and T-Z2 in FIGS. And the number of parts for fixing the parts placed in the work and return transfer parts 110 and 130 during one rotation cycle is not limited.

15 is a perspective view of a tested part sorting apparatus according to another embodiment of the present invention.

Referring to FIG. 15, the inspection part sorting apparatus according to another embodiment of the present invention includes a plurality of seating members 552, 554, 556, 562, 564, 566, 572, 574, 576, 582, 584 A pick-up unit 400 for picking up the components to be inspected and transported, a pick-up unit 500 for picking up the components to be inspected, a pickup unit 500 for picking up the picked-up parts 410, 420, 430 and 440, A plurality of sorting drivers A1, A2, A3 for moving the plurality of pick-up members 410, 420, 430, 440 in the column direction, a pickup driving unit M2 for moving the unit 400 toward the seating unit 500, And a controller 600 for controlling the plurality of sorting drivers A1, A2, A3, and A4 so that a seating member corresponding to the inspection result is positioned below the parts that are inspected and picked up.

In this case, the mounting part 500 and the pickup part 400 can be understood to be the same as the inspection part sorting device according to the embodiment of the present invention.

The inspection part sorting apparatus according to an embodiment of the present invention includes a plurality of seating members 552, 554, 556, 562, 564, 566, 572, 574, 576, 582, 584, M6, M7, and M8 that move a plurality of the placement drive units M5, M6, M7, and M8 in a line, the inspection component sorting apparatus according to another embodiment of the present invention includes a controller 600 A1, A2, A3, and A4 are moved in the column direction of the plurality of pick-up members 410, 420, 430, and 440 arranged in the row direction, Can be classified.

That is, the inspection unit 300 sends the inspection result of the parts to the control unit 600, and places the plurality of pickup members 410, 420, 430, and 440 in advance in the sorting drive units A1, A2, A3, Can be moved.

Here, the sorting position parameter of the first pick-up member 410 is position-controlled by the first sorting driving unit A1 and has the position parameters of OK, NG1 and NG2, and the sorting position parameter of the second pick- NG1, and NG2, and the positional parameter of the third pick-up member 430 is position-controlled by the third sorting drive unit A3. The OK, NG1, and NG2 positional parameters are controlled by the second sorting drive unit A2, , NG2, and the fourth position of the fourth pick-up member 440 is position-controlled by the fourth sorting driver A4 and can have positional parameters of OK, NG1, and NG2.

Accordingly, the pickup unit 410 moves the pick-up members 410, 420, 430, and 440 in advance through the sorting drivers A1, A2, A3, and A4, ), It is possible to classify both good products and defective parts, thereby shortening the component inspection time and making the inspection of components possible.

Further, the apparatus further includes a rotation driving unit (not shown) for rotating the plurality of pickup members 410, 420, 430, and 440, so that the inspected and picked up parts can be classified according to a desired predetermined direction. However, if the components can be classified according to a predetermined direction, the configuration of the rotation driving portion is not limited.

16 is a flowchart of a method for sorting parts to be inspected according to an embodiment of the present invention.

Referring to FIG. 16, a method for sorting tested parts according to an embodiment of the present invention includes a step S810 of feeding a part to a part fixing table 120 to be fed in one direction, 554, 556, 562, 564, and 566 (hereinafter, referred to as " component parts ") that are arranged in rows by picking up the inspected component from the component fixing table 120 (S830), and the inspection result of the parts is transmitted from the inspection unit 300 to the control unit 600 (S840), and the lower part of the picked up and moved part 554, 556, 562, 564, 566, 572, 574, 576, 576, 574, 576, and 578 through the seat driving units M5, M6, M7, M8, 582, 584, and 586 are moved in a line (line sorting position control) (S842), and the moving member And a step (S860) for mounting the component.

At this time, the detailed operation principle can be understood to be the same as the inspection part classification apparatus according to the embodiment of the present invention.

If it is determined that the pickup and movement of the component and the line driving of the seat driving units M5, M6, M7, and M8 are completed (S850), the component is seated on the seating member moved in accordance with the inspection result, If it is not completed, it is possible to re-execute the pickup and movement of the component or line classification of the seat driving units M5, M6, M7, M8.

In addition, by measuring the capacities of the plurality of seating members 552, 554, 556, 562, 564, 566, 572, 574, 576, 582, 584, 586 on which the parts are seated, It is determined whether there is a member (S870). If the seating member is to be replaced, all the processes are completed and the seating member having a full capacity is replaced. If the seating member is not replaced, the process is continuously repeated.

Accordingly, since the position of the pick-up unit 400 is controlled in advance so that the parts are classified as good and defective through the seat driving units M5, M6, M7, and M8 while moving to the seating unit 500, This makes it possible to improve the inspection of parts.

17 is a flowchart of a method for classifying inspection parts according to an embodiment of the present invention.

Referring to FIG. 17, a method for sorting tested parts according to another embodiment of the present invention includes a step S910 of feeding a component to a component fixing table 120 to be fed in one direction, (S920) of picking up an image of the part to be inspected, and inspecting the part to be inspected by picking up the inspected part from the part fixing table 120 and moving it toward the plurality of seating members 410, 420, 430, (S930), the inspection result of the component is transmitted from the inspection unit 300 to the control unit 600 (S940), and the classification member (S942) moving each of the plurality of pick-up members 410, 420, 430, and 440 arranged in a row in the column direction through the first through third A1, A2, A3, and A4, And mounting the part (S960).

At this time, the detailed operation principle can be understood to be the same as the inspection part classification apparatus according to another embodiment of the present invention.

If it is determined that the line-sorting of the parts is completed and the sorting drive units A1, A2, A3, and A4 are completed (S950), the parts are seated on the seating members moved in accordance with the inspection result, If it is not completed, it is possible to re-execute the pickup and movement of the parts or the line classification of the sorting drivers A1, A2, A3, A4.

In addition, the capacity of the plurality of seating members 552, 554, 556, 562, 564, 566, 572, 574, 576, 582, 584, (S970). When the seat member is to be replaced, all the processes are terminated and the seat member having a full capacity is replaced. When the seat member is not required to be replaced, the process is continuously repeated.

Therefore, the position of the pick-up unit 400 is controlled in advance so that the parts are classified as good and defective through the sorting drivers A1, A2, A3, and A4 while moving to the mount unit 500, This makes it possible to improve the inspection of parts.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, You will understand. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive.

10: parts inspection apparatus 100:
200: Feeding section 300: Inspection section
400: pickup part 500: seat part
600: control unit M, Y, A:

Claims (15)

A seating portion in which a plurality of seating members on which the components are placed are arranged in rows;
A seat driving part for moving the plurality of seating members in a line; And
And a control part for controlling the seat driving part so that a seat member corresponding to the inspection result is positioned below the part to be inspected and picked up. The method according to claim 1,
Further comprising a capacitance sensor for measuring the capacitance of the parts positioned and positioned in each of said plurality of seating members. A workpiece transferring part for transferring the part fixing table for loading the parts in one direction;
An inspection unit for acquiring and inspecting an image of a part transferred from the work transfer unit;
A seating part in which a plurality of seating members on which the inspected parts are placed are arranged in rows;
A pickup unit for picking up the inspected component from the component fixing table;
A pickup driving unit for moving the pickup unit toward the seating unit;
A seat driving part for moving the plurality of seating members in a line; And
And a control unit for controlling the seat driving unit so that a seat member that is inspected and is picked up from the parts fixing table and positioned in accordance with the inspection result is positioned below the moved part. The method of claim 3,
Further comprising a transfer conveying section for picking up the part and conveying the empty part fixing table in the other direction. 5. The method of claim 4,
A feed driving unit for feeding the blank component fixing table to the feed conveyance unit,
Further comprising a work drive unit for transferring the empty part fixing table transferred in the other direction to the work transferring unit. The method of claim 3,
Wherein,
A first inspection unit for inspecting one surface of a part mounted on the part fixing table to be conveyed in the one direction, a flip unit for inverting and conveying the component inspected by the first inspection unit, and a second inspection unit for inspecting the other surface of the inverted part , ≪ / RTI &
Wherein the first and second checking units are configured to:
And is positioned above the work transferring portion. The method of claim 3,
Wherein,
And a second inspection unit for inspecting the other surface of the component inspected by the first inspection unit, wherein the first inspection unit inspects one surface of the component mounted on the component fixing table transferred in the one direction,
Wherein one of the first and second inspection portions is located at an upper portion of the workpiece transfer portion and the other is positioned at a lower portion of the workpiece transfer portion. 8. The method of claim 7,
Wherein the part fixing table is made of a transparent material. The method of claim 3,
Further comprising: a porous chuck for chucking the parts loaded on said part fixing table. 10. The method of claim 9,
Wherein the porous chuck comprises a plurality of porous chucks corresponding to the number of parts to be loaded on the part fixing table,
Further comprising a chuck control section for controlling the plurality of porous chucks row by column. The method of claim 3,
Further comprising: a first pressure sensor located at a lower portion of the table for fixing parts, for measuring an adsorption pressure of a component placed on the component fixing table. A seating portion in which a plurality of seating members on which the components are placed are arranged in rows;
A pick-up section in which a plurality of pick-up members are disposed in rows and picks up the parts inspected and transported;
A pickup driving unit for moving the pickup unit toward the seating unit;
A plurality of sorting drivers for moving each of the plurality of pick-up members in a column direction; And
And a control section for controlling the plurality of sorting drive sections so that a seating member corresponding to the inspection result is located in the lower part of the part picked up by the inspection. 13. The method of claim 12,
And a rotation driving unit for rotating the plurality of pick-up members. Feeding a component to a component fixing table which is fed in one direction;
Acquiring and inspecting an image of a part fed to the part fixing table;
The inspection part is picked up from the component fixing table and moved toward the plurality of mounting members arranged in a row so as to position the mounting member corresponding to the inspection result in the lower part of the picked up and moved part, Moving in a line; And
And seating the part on a seating member moved in accordance with the inspection result. Feeding a component to a component fixing table which is fed in one direction;
Acquiring and inspecting an image of a part fed to the part fixing table;
The inspection part is picked up from the part fixing table and moved toward the plurality of seating members arranged in a row so that a seating member corresponding to the inspection result is positioned below the picked up part, Moving each of the plurality of pickup members in a column direction; And
And placing the part on a seating member that conforms to the inspection result.

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