KR101927871B1 - Rotary high-speed size and vision inspection apparatus - Google Patents

Abstract

The present invention relates to a rotating high-speed dimension and vision measuring apparatus.
More particularly, the present invention relates to a driving motor, A rotating plate connected to the driving motor and rotatable by a predetermined angle in accordance with the operation of the driving motor and having a plurality of fixing members spaced apart from each other by a predetermined angle around the upper surface; A supply part for supplying a measurement object to the fixing member; A vision inspection unit for inspecting a surface state of the measurement object fixed to the fixing member; A first defective discharge unit for discharging the measured object determined to be defective when the vision inspection unit determines that the surface state of the measured object is defective; And a normal discharge unit for discharging the measured object determined to be normal when the vision inspection unit determines that the surface state of the measurement object is normal. According to the present invention, it is possible to separately manage a measurement object having a normal surface state and a measurement object having a poor surface state by inspecting a surface state of a measurement object to be supplied while the rotation plate is rotated according to the rotation of the drive motor.

Description

[0001] ROTARY HIGH-SPEED SIZE AND VISION INSPECTION APPARATUS [0002]

The present invention relates to a rotating high-speed dimension and vision measuring apparatus.

More particularly, the present invention relates to a rotary type high-speed dimension and a high-speed rotation type rotating body, which can control a surface state of a measured object and a surface state of a poor object separately by inspecting the surface state of the measured object, To a measuring device.

Vision inspection devices that recognize / inspect barcodes, OCR characters, product shapes, etc. at various stages of production and distribution and reflect them on each process and distribution stage are widely used in various industrial fields.

Such a vision inspection apparatus is configured to photograph a measurement object with a vision camera and then inspect a defect or a crack of the measurement object from the two-dimensional image obtained by the camera.

As a technology related to such a vision inspection apparatus, a vision inspection apparatus is disclosed in Japanese Patent Application No. 10-1675467.

1 is a view showing a conventional vision inspection apparatus. A conventional vision inspection apparatus will be described with reference to FIG. 1, wherein a grid pattern for forming a moiré pattern is displayed on a transparent liquid crystal panel, and a moire pattern corresponding to a specification of a measurement object can be easily and quickly formed .

More specifically, the conventional vision inspection apparatus includes a camera unit 1; An annular light output unit (2) disposed under the camera unit (1); An optical unit 3 disposed under the light output unit 2; A liquid crystal filter unit (4) arranged between the optical unit (3) and an object to be inspected and displaying a first grid pattern and a second grid pattern for forming a moire pattern; And a processing unit (5) for controlling a first grating pattern or a second grating pattern displayed on the liquid crystal filter unit (4).

However, in the above-described conventional technique, there is no clear description of the configuration of the feeding unit for feeding the measurement object or the conveyance unit for conveying the measurement object, and only the vision inspection is performed. There is a problem that can not be done.

On the other hand, as another technique related to the vision inspection apparatus, a vision inspection apparatus for a vehicle door is disclosed in Japanese Patent Application Laid-Open No. 10-1640437.

2 is a view showing a vision inspection apparatus for a conventional vehicle door. 2, a conventional vision inspection apparatus for a vehicle door includes a mounting hole for fixing an accessory mounted on the exterior of a door, such as an exterior of a finished product for a door of a vehicle, a mirror, and the like, and a fine portion such as an edge portion and a hemming portion. The quality can be checked comprehensively.

The conventional vision inspection apparatus for a vehicle includes a housing 6 having a work space inside thereof, a fixing part 7 disposed in the housing 6 for fixing the door, A laser tester disposed along the outer shape of the door for the purpose of inspecting and measuring the quality state of the edge portion of the door fixed to the door 7 and dividing the inspection region of the door to perform inspection, A contact type sensor for checking whether the bent portion is uniformly formed and a non-contact type indirect sensor for grasping the bending state of the hemming portion of the door, and a hemming plane checker for determining whether the bending portion is positioned within the standard value through the non-contact type indirect sensor Wherein an opening portion is formed at an upper portion of the frame so as to be inclined so that the divergent laser beam is reflected on a fine portion of the object to be inspected Configured to include an edge inspection section 8 is composed of a detection screen a displacement value of the low light to be irradiated is, it recognizes the video image recognition means (9) for inspecting the appearance of the door may be further provided.

However, in the related art, there is no provision of the supplying means for supplying the door and the conveying means for conveying the door. Therefore, when a plurality of doors are to be inspected, it may take a long time to supply and transport the door And the above-described conventional art only performs a vision inspection of a door, and there is a problem that the numerical value of a door can not be measured.

Patent Registration No. 10-1675467 (Nov. Patent Registration No. 10-1640437 (July 12, 2016) Patent Registration No. 10-1717730 (Mar. 13, 2013) Patent Registration No. 10-1499462 (Feb.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a method for testing a surface of a measured object, And to provide a rotary type high-speed dimension and vision measuring device capable of separately managing a measurement object having a defective state.

Another object of the present invention is to provide a rotary type high speed rotating machine which can measure a dimension of a measurement object supplied with a rotation of a rotary plate in accordance with rotation of a driving motor, And to provide a dimension and vision measuring device.

Another problem to be solved by the present invention is to provide an apparatus and a method for measuring a dimension of a measurement object and a surface state of the measurement object while rotating the rotation plate in accordance with rotation of the drive motor, And to provide a typical high-speed dimension and vision measuring apparatus.

According to an aspect of the present invention, there is provided a rotary high-speed dimension and vision measuring apparatus including: a driving motor; A rotating plate connected to the driving motor and rotatable by a predetermined angle in accordance with the operation of the driving motor and having a plurality of fixing members spaced apart from each other by a predetermined angle around the upper surface; A supply part for supplying a measurement object to the fixing member; A vision inspection unit for inspecting a surface state of the measurement object fixed to the fixing member; A first defective discharge unit for discharging the measured object determined to be defective when the vision inspection unit determines that the surface state of the measured object is defective; And a normal discharge unit for discharging the measured object determined to be normal when the vision inspection unit determines that the surface state of the measurement object is normal.

The supply unit, the vision inspection unit, the first defective discharge unit, and the normal discharge unit are spaced apart from each other by a predetermined angle along the circumference of the rotary plate.

The fixing member may include a fixed plate disposed at a predetermined angle apart from the upper surface of the rotating plate. And a plurality of slide bars which are slidably movable from the center of the upper surface of the fixing plate to an outer side of the upper surface of the fixing plate to fix the measurement object.

Further, the measurement object is opened at the lower part to form a space therein, and the slide bar is supported in the outward direction of the fixing plate in a state where the center side of the fixing plate is inserted into the space part of the measurement object, .

Further, the upper frame is formed on the upper part of the rotary plate, and the lever is provided with a lever for controlling the slide bar to slide from the center of the fixing plate to the outer side of the fixing plate. In the upper frame, A plurality of extension shafts extending in the direction of the rotation plate, and a cylinder provided at the end of the extension shaft for pressing the lever.

The supplying unit may further include: a first conveyor for conveying the measurement object; And a first conveying member including a first rotating shaft, a first rotating arm rotated about the first rotating shaft, and a first clamping module provided at both ends of the first rotating arm.

The normal discharging portion may include a second transferring member including a second rotating shaft, a second rotating arm rotated about the second rotating shaft, and a second clamping module provided at both ends of the second rotating arm; And a second conveyor for conveying the measured object.

A dimension measurement unit for measuring a surface dimension of the measurement object fixed to the fixing member; And a second defective discharge unit discharging the measured object determined to be defective when the dimension measuring unit determines that the surface dimension of the object to be measured is defective.

The fixing member is rotatably disposed on the rotary plate.

In addition, a guide member spaced along the circumference of the rotary plate and formed in a groove-shaped guide groove may be provided at a lower portion of the rotary plate, and a pair of guide bars may be provided at a lower portion of the rotary plate, .

According to the rotation type high-speed dimension and vision measuring apparatus according to an embodiment of the present invention, when the rotating plate is rotated according to the rotation of the driving motor, the surface state of the measured object is inspected, There is an effect that the measurement object can be separately managed.

In addition, according to the present invention, it is possible to separately manage a measurement object having a normal dimension and a measurement object having a defective dimension by inspecting the dimension of the measurement object while rotating the rotation plate according to the rotation of the driving motor.

In addition, according to the present invention, there is an effect that the rotating plate is rotated in accordance with the rotation of the driving motor, and the dimensions of the measured object and the surface state of the object to be measured are inspected sequentially, thereby distinguishing the defective state and the normal state of the object.

1 is a view showing a conventional vision inspection apparatus.
2 is a view showing a conventional vision inspection apparatus for a vehicle door.
3 shows a rotating type high-speed dimension and vision measuring apparatus according to the present invention.
4 is a side view of a rotating high-speed dimension and vision measuring device according to the present invention.
5A and 5B are views showing a fixing member of a rotary type high-speed dimension and vision measuring apparatus according to the present invention.
5C is a view showing a slide movement mechanism of a slide bar of the rotary type high-speed dimension and vision measuring apparatus according to the present invention.
6 is a view showing a first clamping module and a second clamping module of a first transferring member and a second transferring member of the rotary type high-speed dimension and vision measuring apparatus according to the present invention.
7A is a view showing a guide bar of a rotary type high-speed dimension and vision measuring apparatus according to the present invention.
FIG. 7B is a view showing a guide member of the rotary type high-speed dimension and vision measuring apparatus according to the present invention. FIG.
7C and 7D are diagrams showing the guide bars and guide members of the rotary type high-speed dimension and vision measuring apparatus according to the present invention.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, .

On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the term "comprises" or "having ", etc. is intended to specify the presence of stated features, integers, steps, operations, elements, parts, or combinations thereof, And does not preclude the presence or addition of one or more other features, integers, integers, steps, operations, elements, components, or combinations thereof.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the meaning in the context of the relevant art and are to be construed as ideal or overly formal in meaning unless explicitly defined in the present application Do not.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings. Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concept of the term appropriately in order to describe its own invention in the best way. The present invention should be construed in accordance with the meaning and concept consistent with the technical idea of the present invention. Further, it is to be understood that, unless otherwise defined, technical terms and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Descriptions of known functions and configurations that may be unnecessarily blurred are omitted. The following drawings are provided by way of example so that those skilled in the art can fully understand the spirit of the present invention. Therefore, the present invention is not limited to the following drawings, but may be embodied in other forms. In addition, like reference numerals designate like elements throughout the specification. It is to be noted that the same elements among the drawings are denoted by the same reference numerals whenever possible.

The present invention relates to a rotary type high-speed dimension and vision measuring device capable of separately managing a measurement object having a normal surface state and a measurement object having a poor surface state by inspecting the surface state of a measurement object while the rotary plate is rotated according to the rotation of the drive motor .

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a rotating type high-speed dimension and vision measuring apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 3 is a view showing a rotating type high-speed dimension and vision measuring apparatus according to the present invention, FIG. 4 is a side view showing a rotating type high-speed dimension and vision measuring apparatus according to the present invention, FIG. 5C is a view showing a slide moving mechanism of the slide bar of the rotary type high-speed dimension and vision measuring apparatus according to the present invention, and FIG. 6C is a view showing the slide moving mechanism of the rotary type high- Fig. 5 is a view showing a first conveying member of the rotary type high-speed dimension and vision measuring apparatus and a first clamping module and a second clamping module of the second conveying member.

3 to 6, the rotating type high-speed dimension and vision measuring apparatus of the present invention includes a driving motor 10, a center connected to the driving motor 10, A rotary plate 20 rotatable by a predetermined angle and provided with a plurality of fixing members 21 spaced apart at predetermined angles along the periphery of the upper surface of the rotary member 21, a supply unit 30 for supplying the measurement member 100 to the fixing member 21, A vision inspection unit 40 for inspecting the surface state of the measurement object 100 fixed to the fixing member 21 when the vision inspection unit 40 determines that the surface state of the measurement object 100 is defective, (50) for discharging the measured object (100) determined to be defective and a second defective discharge portion (50) for discharging the measured object (100) determined to be normal when the surface state of the object (100) And a normal discharging portion 60 for discharging the first discharging portion 100. The supplying portion 30, the vision inspecting portion 40, The dimension measuring unit 70 and the second defective discharging unit 80, which will be described later, can also be disposed apart from each other at a predetermined angle along the circumference of the rotary plate 20. [ And may be disposed at predetermined angles along the circumference of the rotary plate 20. [

The rotary type high-speed dimension and vision measuring apparatus of the present invention includes a dimension measuring section 70 for measuring the surface dimensions of the measurement object 100 fixed to the fixing member 21, (80) for discharging the measurement object (100) determined to be defective when the surface of the measurement object (100) is judged to be defective, and a second poor discharge portion (Not shown) for controlling the rotary type high-speed dimension and vision measuring apparatus of the present invention in accordance with the measurement state and the inspection state of the measurement object 100 in the vision inspection unit 40.

That is, in the rotary type high-speed dimension and vision measuring apparatus of the present invention, the measurement object 100 supplied through the supply unit 30 is moved by the dimension measurement unit 70 and the vision inspection unit 40 ), The surface dimensions are measured and the surface state is inspected, so that the normal measurement and the bad measurement can be quickly distinguished.

The driving motor 10 may be provided below the rotating plate 20 and may be provided on the rotating plate 20 according to an embodiment of the present invention. However, since the measurement object 100 can be moved while the rotation plate 20 is rotated when the rotation force generated from the drive motor 10 is transmitted to the rotation plate 20, (20) and the third rotary shaft (11).

The driving motor 10 may be operated such that the rotating plate 20 is rotated only at a predetermined angle in a single operation. The predetermined angle at which the rotating plate 20 is rotated is determined by the rotating type high- And may be configured differently depending on the constitution of the measuring apparatus.

In this case, the predetermined angle that is different according to the configuration of the rotary type high-speed dimension and vision measuring device is that the rotation type high-speed dimension and vision measuring device is installed on the supply unit 30, the vision inspection unit 40, The fixing member 21 provided on the upper surface of the rotary plate 20 is rotated by about 90 ° when the drive motor 10 is operated once. Is moved from the supply unit 30 to the vision inspection unit 40 or moved to the first defective discharge unit 50 by the vision inspection unit 40 or by the first defective discharge unit 50 And the rotary type high-speed dimension and vision measuring device may be configured to move the single unit to the discharge unit 60. The rotary type high-speed dimension and vision measuring device may be configured to move the supply unit 30, the dimension measurement unit 70, the second defective discharge unit 80, 40, the first defective discharge unit 50, and the normal discharge unit 60, The fixing member 21 provided on the upper surface of the rotary plate 20 is moved from the supply unit 30 to the dimension measurement unit 70 by one time each time the motor 10 is operated, The first defective discharge unit 80 moves one space from the first defective discharge unit 70 to the second defective discharge unit 80 or moves one space to the vision inspection unit 40 from the second defective discharge unit 80, Or may be configured to move by one space to the discharge unit 50 or to move from the first defective discharge unit 50 to the normal discharge unit 60 by one space.

For example, the fixing member 21 receives the measurement object 100 at the position 211 of the supply unit 30 every time the drive motor 10 is operated once, and the dimension measurement unit 70 Is moved to the position 212 of the second defective discharge portion 70 so that the surface dimension of the measured object 100 is inspected and moved to the position 213 of the second defective discharge portion 70, The first defective discharge unit 50 is moved to the position 214 of the vision inspection unit 40 so that the surface state of the measured product 100 is inspected, The first defect discharge unit 50 is moved to the position 215 of the first defect discharge unit 50 so that the defect measurement object is discharged when the surface state of the measurement object 100 is defective, After the waiting, the second conveyor 61 is moved to the position 217 of the normal discharge portion 60 so that the measured object 100 is discharged through the second conveyor 61 Said, it may be moved to the next location 218 of the top emission part 60.

That is, when the rotation plate 20 is rotated by the drive motor 10 in a state where the rotation axis of the fixing member 21 and the rotation axis of the rotation plate 20 are formed at the same position, The fastening member 21 is rotated by a predetermined angle together with the rotary plate 20 so as to be driven to pass through the configuration of the rotary type high-speed dimension and vision measuring apparatus of the present invention.

In the rotary type high-speed dimension and vision measuring apparatus of the present invention, the number of the fixing members 21 is eight, and the fixing member 21 is rotated by 45 degrees in accordance with the operation of the driving motor 10 Between the constituent parts of the supply part 30, the dimension measurement part 70, the second defective discharge part 80, the vision inspection part 40, the first defective discharge part 50 and the normal discharge part 60 So that the number of the fixing members 21 can be flexibly configured according to the working environment.

The rotary plate 20 is formed in a disk shape and may be formed in various shapes according to the embodiment. However, the rotary plate 20 may include a supply part 30, a dimension measurement part 70, It is preferable that the second bad discharge portion 80, the vision inspection portion 40, the first bad discharge portion 50, and the normal discharge portion 60 are formed in a disc shape for an organic relationship.

The fixing member 21 includes a fixing plate 21a and a fixing plate 21a which are spaced apart from each other by a predetermined angle along the circumference of the upper surface of the rotary plate 20 and can be rotated separately from the rotation of the rotary plate 20, And a plurality of slide bars 21b which are slidably movable from the upper center of the upper surface of the fixing plate 21a to the upper side of the upper plate 21a to fix the measurement object 100. [

At this time, the measurement object 100 can be opened in its lower part to form a space part 101 therein, and the slide bar 21b of the fixing member 21 can be fixed to the center of the fixing plate 21a, The slide bar 21b may be configured to be supported on the outer side of the fixing plate 21a to fix the measurement object 100 while being inserted into the space 101 of the water 100, Or more. This is for easily fixing the measurement object 100 disposed at the center of the upper surface of the fixing plate 21a. According to the embodiment, the slide bar 21b is slidably moved to easily fix the measurement object 100 If it can be made, deformed into other shapes.

An upper frame 110 is formed on an upper portion of the rotary plate 20 and the slide bar 21b is fixed to the fixing member 21 in the center of the fixing plate 21a at the outer periphery of the fixing plate 21a A plurality of extension shafts 111 extending in the direction of the rotary plate 20 from the upper frame 110 and a plurality of extension shafts 111 extending in the direction of the extension shafts 111 are formed in the upper frame 110, And a cylinder 112 provided at an end of the lever 21d for pressing the lever 21d.

That is, the cylinder 112 pushes the lever 21d so that the slide bar 21b slides in the center of the fixing plate 21a from the outer periphery of the fixing plate 21a.

The cylinder 112 is not moved but the fixing plate 21a and the lever 21d are moved and the cylinder 112 moves constantly at a predetermined position to press the lever 21d.

That is, the slide bar 21b is resiliently supported from the center of the fixing plate 21a by an elastic member 21ba having an elastic force, so that the extension portion 21bh of the slide bar 21b is elastically supported, Is inserted and fixed in the space portion 101 of the housing 100. When the lever 21d is pressed by the cylinder 112, the first rack gear 21bb formed on the lever 21d is moved, and the first rack gear 21bb is moved The first slide bar located on the side of the lever 21d moves in the center direction of the fixed plate 21a together with the lever 21d and the second slide located on the opposite side of the lever 21d, The bar is moved in the center direction of the fixed plate 21a by the first pinion gear 21bf and the second rack gear 21bc formed at the lower portion of the second slide bar, The third slide bar and the fourth slide bar are respectively provided with a third rack gear 21bd and a fourth rack gear 21bd coupled to both sides of a second pinion gear 21bg rotated by the first rack gear 21bb, 21be and can be moved in the center direction of the fixing plate 21a.

According to the embodiment, the extension shaft 111 and the cylinder 112 are constituted of a plurality of the supply portions 30, the second defective discharge portion 80, the first defective discharge portion 50 and the normal discharge portion 60 so that the slide bar 21b of the fixing member 21 moved to the position 211 of the supply part 30 is slid to move the measurement object 100 to the slide bar The slide bar 21b is slid so that the slide bar 21b can be fixed by the second defective discharge unit 70 and the measured object determined to be defective in the dimensional measurement unit 70 is moved to the position 213 of the second defective discharge unit 70 And the slide bar 21b is slid to allow the defect measurement object to be discharged. When the measurement object determined to be defective by the vision inspection unit 40 is positioned at the position 215 of the first defect discharge unit 50 So that the slide bar 21b is slid and the defect measurement object is discharged. And a measurement object determined to be normal in the dimension measurement unit 70 and the vision inspection unit 40 is moved to the position 217 of the normal discharge unit 60 and the slide bar 21b is slid and moved to the normal So that the measurement object can be discharged.

That is, the plurality of extension shafts 111 and the cylinders 112 are positioned adjacent to the supply unit 30, the second defective discharge unit 70, the first defective discharge unit 50, and the normal discharge unit 60, And the lever 21d is pressed so that the slide bar 21b of the fixing member 21 disposed at each position is slidably moved. Therefore, the position 212 of the dimension measuring unit 70, The extension shaft 111 and the cylinder 112 are not provided at the position 214 and the standby positions 216 and 218 of the inspection unit 40 so that the slide bar 21b of the fixing member 21 is not slidably moved Lt; / RTI >

The supplying unit 30 includes a first conveyor 31 for conveying the measurement object 100; A first rotary arm 32b that is rotated about the first rotary shaft 32a and is slid in the vertical direction along the longitudinal direction of the first rotary shaft 32a, And a first conveying member 32 including first clamping modules 32c provided at both ends of the arm 32b.

That is, after the measurement object 100 is conveyed through the first conveyor 31, according to the rotation of the first rotary arm 32b which is rotated about the first rotary shaft 32a, (32c) can be rotated and supplied to the fixing member (21).

The vision inspection unit 40 inspects the surface state of the measurement object 100 and inspects a defect or the like generated on the surface of the measurement object 100.

In this case, various vision inspection devices may be used as the vision inspection part 40. Preferably, a vision inspection device having a resolution of 800 X 600 pix or more and a frame rate of 530 fps or more can be used.

The first defective discharge unit 50 may include a conveying member and a conveyor having the same shape as the first conveying member 32 and the first conveyor 31 provided in the supplying unit 30, The first clamping module 32c of the member 32 is provided at both ends of the first rotating arm 32b while the clamping member formed at the first faulty discharging portion 50 is provided only at one end of the rotating arm . This is because the first defective discharge unit 50 discharges only the measurement object determined to be defective in the surface state in the vision inspection unit 40. When a large number of objects having a relatively poor surface state are measured, The members can be designed to be provided at both ends of the rotary arm.

The normal discharge unit 60 includes a second rotary shaft 62a and a second rotary shaft 62b that is rotated about the second rotary shaft 62a and slidable in the vertical direction along the longitudinal direction of the second rotary shaft 62a. (62) including a second clamping member (62b) and a second clamping module (62c) provided at both ends of the second rotating arm (62b); And a second conveyor 61 for conveying the measurement object 100.

That is, the measured object 100 is held by the second clamping unit 62c, and the second rotating arm 62b is rotated about the second rotating shaft 62a, (61) and discharged through the second conveyor (61).

At this time, the measurement object 100 discharged through the normal discharge unit 60 may be at least the measured object 100 determined to be normal in the surface state inspection of the vision inspection unit 40.

The first clamping module 32c and the second clamping module 62c can be configured to hold the measurement object 100 on both sides in the form of a clamp and have grooves 32ca and 62ca formed at the center thereof, And the measurement object 100 may be fixed to the measurement objects 32ca and 62ca.

The dimensional measurement unit 70 measures the surface dimensions of the measurement object 100 and measures the surface size and the like of the measurement object 100 to classify the measurement object 100 that is defective.

Preferably, the measurement range is 65 mm, the measurement accuracy is 3 μm * 1, the repetition degree is 0.2 μm * 2, A dimension measuring apparatus having a sampling period (trigger interval) of 5.5 ms can be used.

The second defective discharge unit 80 is provided with a first conveyance member 32, a second conveyance member 62, a first conveyor 31 and a second conveyance member 32 provided in the supply unit 30 and the normal discharge unit 60, The first and second clamping units 32c and 62c of the first and second conveying members 32 and 62 may be provided with a conveying member and a conveyor having the same shape as the conveyor 61. [ The first and second rotary arms 32b and 62b are provided at both ends of the rotary arm, while the clamp member formed at the second defective discharge unit 80 is provided at only one end of the rotary arm. This is because the second defective discharge unit 80 discharges only the measurement object determined to have a poor surface dimension by the dimension measurement unit 70. When a large number of objects having relatively poor surface dimensions are measured, The clamping members can be designed to be provided at both ends of the rotary arm.

7A to 7C are views showing guide bars and guide members of the rotary type high-speed dimension and vision measuring apparatus according to the present invention.

7A to 7C, the fixing member 21 of the present invention can be configured to be rotatable at an upper portion of the rotary plate 20. [

That is, the fixing members 21 are formed in a plurality of units and spaced apart from each other by a predetermined angle along the circumference of the rotary plate 20, and each of the fixing members 21 is positioned with respect to the center of the fixing member 21 And is configured to be rotatable independently of the rotation of the rotary plate 20.

A guide member 90 may be further provided at a lower portion of the rotation plate 20 and spaced apart from the rotation plate 20 by a predetermined angle to form a groove- A pair of guide bars 21c, which rotate in the same manner as the fixing member 21, may be provided on the lower portion of the rotary plate 20. [

That is, the guide bar 21c is inserted into the guide groove 91 and guided to rotate the fixing member 21, and the guide bar 21c is formed as a cylindrical shape in the present invention, The pair of guide bars 21c may be arranged on a straight line passing through the center of the fixing member 21, have.

The guide member 90 is composed of a plurality of guide members 90 and includes the supply unit 30, the numerical measurement unit 70, the second defective discharge unit 80, the vision inspection unit 40, the first defective discharge unit 50, And a curved portion 91a is formed in the guide groove 91 of the guide member 90 so as to be inserted into the guide groove 90 through the first opening of the guide groove 91 The guide bar 21c can be easily inserted into the guide groove 91. According to the embodiment, the curved portion 91a can be inserted into the guide groove 91, Can be formed to match the torsion radius of the torsion coil spring (21).

That is, the guide member 90 and the guide bar 21c are positioned such that as the fixing member 21 is rotated by the rotation of the rotary plate 20, the guide bar 21c is guided by the guide Is inserted into the groove 91 and is guided to rotate the fixing member 21 so as to facilitate dimension measurement, vision inspection and discharge of the measurement object 100 fixed to the fixing member 21 And the measuring object 100 fixed to the fixing member 21 is rotated.

For example, when the fixing member 21 positioned at 12 o'clock position is rotated together with the rotary plate 20, the angle can be twisted. When the twist angle of the fixing member 21 is ??, The guide bar 21c of the fixing member 21 is inserted into the guide groove 91 of the guide member 90 positioned at the 3 o'clock position while the rotary plate 20 is rotated, The angular angle is converged to 0..

That is, since the guide member 90 and the guide bar 21c can rotate the fixing member 21 whose angle is twisted during the rotation of the rotary plate 20 at an original angle, The fixing member 21 can be easily rotated.

As described above, according to the present invention, there is an effect that the surface state of the test object to be inspected is checked while the rotating plate is rotated according to the rotation of the driving motor, and the test object having a surface state of good and the surface state is bad can be separately managed.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It can be seen that branch substitution, modification and modification are possible.

10: drive motor 11: third rotating shaft
20: Rotating plate 21: Fixing member
21a: Fixing plate 21b: Slide bar
21ba: elastic member 21bb: first rack gear
21bc: second rack gear 21bd: third rack gear
21be: fourth rack gear 21bf: first pinion gear
21bg: second pinion gear 21bh: extension portion
21c: guide bar 21d: lever
30: Feeder 31: First conveyor
32: first conveying member 32a: first rotating shaft
32b: first rotating arm 32c: first clamping module
32ca: Home
40: vision checker
50: first defective discharge portion
60: normal discharge part 61: second conveyor
62: second conveying member 62a: second rotating shaft
62b: second rotating arm 62c: second clamping module
62ca: Home
70: Dimension measurement section
80: Second bad discharge unit
90: guide member 91: guide groove
100: Measured object 101: Space part
110: upper frame 111: extension shaft
112: cylinder

Claims (10)

A drive motor (10);
And a plurality of fixing members (21) connected to the driving motor (10) and rotatable by a predetermined angle in accordance with the operation of the driving motor (10) );
A supply unit 30 for supplying the measurement object 100 to the fixing member 21;
A vision inspection unit (40) for inspecting the surface state of the measurement object (100) fixed to the fixing member (21);
A first defective discharge unit (50) discharging the measured object (100) determined to be defective when the vision inspection unit (40) determines that the surface state of the measured object (100) is defective; And
A normal discharge unit 60 for discharging the measured object 100 determined to be normal when the vision inspection unit 40 determines that the surface state of the measurement object 100 is normal;
Lt; / RTI >
The fixing member 21 is rotatably disposed on the rotary plate 20,
A guide member 90 is provided at a lower portion of the rotary plate 20 and is spaced apart from the rotary plate 20 around the rotary plate 20 and has a groove-
And a pair of guide bars (21c) rotatable in the same direction as the fixing member (21) are provided on a lower portion of the rotary plate (20).
The method according to claim 1,
The supply unit 30, the vision inspection unit 40, the first defective discharge unit 50, and the normal discharge unit 60,
And are arranged at predetermined angles along the circumference of the rotary plate (20).
The method according to claim 1,
The fixing member (21)
A fixing plate 21a spaced apart at predetermined angles along the upper surface of the rotary plate 20; And
A plurality of slide bars (21b) formed to be slidable in the center of the upper surface of the fixing plate (21a) from the upper surface of the fixing plate (21a) to fix the measuring object (100);
Wherein the high-speed dimension and the high-resolution measurement apparatus are arranged such that the high-dimensional dimension and the high-resolution dimension are measured.
The method of claim 3,
The measurement object (100)
A lower portion is opened to form a space portion 101 therein,
The slide bar (21b)
The center of the fixing plate 21a is supported in the outer direction of the fixing plate 21a in a state where the center of the fixing plate 21a is inserted into the space 101 of the measurement object 100 to fix the measurement object 100 Characterized by a rotating high-speed dimension and vision measuring device.
The method of claim 3,
On the upper portion of the rotary plate 20,
An upper frame 110 is formed,
In the fixing member 21,
A lever 21d is provided for controlling the slide bar 21b to slide in the center of the fixing plate 21a at the outer periphery of the fixing plate 21a,
In the upper frame 110,
A plurality of extension shafts 111 extending in the direction of the rotary plate 20 from the upper frame 110 and cylinders 112 provided at the ends of the extension shafts 111 to press the levers 21d Wherein the high-speed dimension and the high-precision measurement apparatus are mounted on the rotary shaft.
The method according to claim 1,
The supply unit 30,
A first conveyor (31) for conveying the measurement object (100); And
A first rotary arm 32b that is rotated around the first rotary shaft 32a and slidable in the vertical direction along the longitudinal direction of the first rotary shaft 32a; A first conveying member 32 including a first clamping unit 32c provided at both ends of the first clamping member 32b;
Wherein the high-speed dimension and the high-resolution measurement apparatus are arranged such that the high-dimensional dimension and the high-resolution dimension are measured.
The method according to claim 1,
The normal discharge portion (60)
A second rotary arm 62b that is rotated about the second rotary shaft 62a and is slid in the vertical direction along the longitudinal direction of the second rotary shaft 62a, A second conveying member 62 including a second clamping unit 62c provided at both ends of the second clamping member 62b; And
A second conveyor (61) for conveying the measured object (100);
Wherein the high-speed dimension and the high-resolution measurement apparatus are arranged such that the high-dimensional dimension and the high-resolution dimension are measured.
The method according to claim 1,
A dimension measuring unit 70 for measuring a surface dimension of the measurement object 100 fixed to the fixing member 21; And
A second defective discharge unit (80) discharging the measured object (100) determined to be defective when the dimensional measurement unit (70) determines that the surface dimension of the measured object (100) is defective;
Further comprising a plurality of rotatable high dimensional andvisual measuring devices.
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