KR20220094038A - 3-Dimension Scanner Platform and Scanning Device Having the Same - Google Patents

Abstract

The present invention relates to a three-dimensional scanner platform capable of accurately scanning various types of objects by rotating, tilting, and moving an object to be measured in X-Y-Z axes, and a three-dimensional scanning device having the same, and the three-dimensional scanner platform according to the present invention Silver, the platform base; an X-axis movable frame installed on the platform base to be horizontally movable in a uniaxial (X-axis) direction; a Y-axis movable frame installed on the X-axis movable frame to be horizontally movable in the other uniaxial (Y-axis) direction; a lifting frame installed on the Y-axis movable frame to be movable in the vertical direction (Z-axis direction); a rotation frame installed on the lifting frame to rotate about a rotation axis perpendicular to the ground; a mount frame installed on the rotating frame; a tilting stage installed on the mount frame to rotate about a horizontal axis that is horizontal to the ground, and on which an object to be measured is seated on an upper surface; an X-axis transfer unit installed on the platform base to horizontally move the X-axis movable frame in the X-axis direction; a Y-axis transfer unit installed on the X-axis movable frame to horizontally move the Y-axis movable frame in the Y-axis direction; a lifting unit installed on the Y-axis movable frame to move the lifting frame up and down; a rotation unit installed on the lifting frame to rotate the rotation frame; It is installed on the mount frame and characterized in that it comprises a tilting unit for rotating the tilting stage.

Description

3-Dimension Scanner Platform and Scanning Device Having the Same}

The present invention relates to a three-dimensional scanner platform and a scanning device having the same, and more particularly, to a three-dimensional scanner platform capable of accurately scanning various types of objects by rotating, tilting, and moving an object to be measured in X-Y-Z axes, and the same It relates to a 3D scanning device provided.

A three-dimensional scanner is a device that collects numerical data about the shape of an object to be measured. The collected data can be used to build a digital stereoscopic model. There are several technical methods to implement a 3D scanner, and each method has technical and cost advantages and disadvantages.

In general, a three-dimensional scanner system places an object to be measured on a rotating table (platform), rotates it at a specific angle, and wraps a two-dimensional image obtained by photographing from multiple angles with a camera to obtain three-dimensional visual effect and approximate geometric information. to acquire

However, the platform used in the conventional three-dimensional scanner system is configured to enable only rotational or tilting motion, and the camera for photographing the object acquires a three-dimensional image by photographing the object while rotating one or two axes. Therefore, it is difficult to obtain data on an accurate shape and size, and a lot of time is required for scanning.

In particular, in the '3D scanner platform' of Korean Patent Registration No. 10-1477185, a vacuum line and a vacuum hole are used to seat an object to be measured on a tilting stage and to fix the seated object to the tilting stage. In this case, when the object to be scanned is a flexible material, there may be a problem in that the appearance of the object to be measured is distorted due to the suction force due to vacuum.

In particular, in the '3D scanner platform' of Korean Patent Registration No. 10-1477185, a vacuum line and a vacuum hole are used to seat an object to be measured on a tilting stage and to fix the seated object to the tilting stage. In this case, when the object to be scanned is a flexible material, there may be a problem in that the appearance of the object to be measured is distorted due to the suction force due to vacuum.

In addition, there is a problem in that it is difficult to measure the measurement object at an accurate angle due to the operation of rotating and tilting the measurement object, or the appearance of the measurement object cannot be accurately measured due to the shaking of the measurement object.

Korean Patent Registration No. 10-0672819 (registered on January 16, 2007) Korean Patent No. 10-1477185 (registered on December 22, 2014) Korean Patent Registration No. 10-1777229 (Registered on September 05, 2017)

The present invention is to solve the above problems, and the present invention configures a platform on which an object to be measured is placed to be capable of two-axis rotational motion and a linear motion in the X-Y-Z axes, and a three-dimensional image detector (for example, a camera ) to enable rotational movement and Z-axis movement to provide a three-dimensional scanner platform and a three-dimensional scanning device having the same that can accurately and quickly acquire data on the shape and size of a measurement object.

The present invention for achieving the above object, the platform base; an X-axis movable frame installed on the platform base to be horizontally movable in a uniaxial (X-axis) direction; a Y-axis movable frame installed on the X-axis movable frame to be horizontally movable in the other uniaxial (Y-axis) direction; a lifting frame installed on the Y-axis movable frame to be movable in the vertical direction (Z-axis direction); a rotation frame installed on the lifting frame to rotate about a rotation axis perpendicular to the ground; a mount frame installed on the rotating frame; a tilting stage installed on the mount frame to rotate about a horizontal axis that is horizontal to the ground, and on which an object to be measured is seated on an upper surface; an X-axis transfer unit installed on the platform base to horizontally move the X-axis movable frame in the X-axis direction; a Y-axis transfer unit installed on the X-axis movable frame to horizontally move the Y-axis movable frame in the Y-axis direction; a lifting unit installed on the Y-axis movable frame to move the lifting frame up and down; a rotation unit installed on the lifting frame to rotate the rotation frame; A tilting unit installed on the mount frame to rotate the tilting stage,

A plurality of vacuum holes 175 and the plurality of vacuum holes ( A vacuum hole door 177 for opening and closing 175 is formed, a vacuum line 176 connected to a pneumatic means is installed in the center of the mount frame 160, and the vacuum line 176 is a tilting stage 170 ) communicates with the vacuum hole 175 formed in the center, and each of the vacuum holes 175 provides a three-dimensional scanner platform, characterized in that it is formed to communicate with each other .

According to one aspect of the present invention, the three-dimensional scanner platform; a scanner body installed on one side of the scanner platform; a scanner elevating member installed on the scanner body to be movable up and down; a scanner installed at an end of the scanner elevating member to be rotatable about a scanner rotation axis and photographing an object on the scatter platform; a scanner elevating unit installed on the scanner body to move the scanner elevating member up and down; There is provided a three-dimensional scanning device, characterized in that it is installed on the scanner lifting member comprises a scanner rotating unit for rotating the scanner.

According to the present invention, as the scanner moves up and down and rotates, the relative position with respect to the object is adjusted to photograph the object, and at the same time, the tilting stage of the scanner platform on which the object is placed moves linearly along the X-Y-Z axis. And the position and angle of the object to be measured can be freely adjusted as desired while rotating and tilting. Accordingly, there is an advantage in that the scanner can photograph the object to be measured placed on the scanner platform at various arbitrary positions and angles, thereby obtaining accurate three-dimensional shape and size data.

In addition, the three-dimensional scanner platform according to the present invention secures the object to be measured on a tilting stage in a vacuum adsorption method, and controls vacuum adsorption according to a seating surface on which the object to be measured is seated on the tilting stage. It can be efficiently fixed to the tilting stage.

Furthermore, the three-dimensional scanning device according to the present invention operates the scanner elevating unit and the scanner rotating unit in conjunction with the operations of the X-axis transfer unit, the Y-axis transfer unit, and the elevating unit of the three-dimensional scanner platform, thereby enabling fast and accurate scanning. .

1 is a perspective view showing a three-dimensional scanning apparatus according to an embodiment of the present invention.
FIG. 2 is a perspective view illustrating a scanner platform of the 3D scanning device of FIG. 1 .
3 is a plan view of the scanner platform of FIG. 2 ;
Fig. 4 is a longitudinal cross-sectional view of the scanner platform of Fig. 2;
5 is a perspective view illustrating a scanning unit of the 3D scanning device of FIG. 1 .
6 is a longitudinal cross-sectional view showing a part of a scanner platform according to another embodiment of the present invention.
7 is a longitudinal cross-sectional view showing a part of a scanner platform according to another embodiment of the present invention.
8 is a longitudinal cross-sectional view showing a part of a scanner platform according to another embodiment of the present invention.

Hereinafter, a three-dimensional scanner platform and a three-dimensional scanning device having the same according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 shows a three-dimensional scanning apparatus according to an embodiment of the present invention, wherein the three-dimensional scanning apparatus of the present invention includes a scanner platform 100 on which an object to be measured is placed, and a shape and size by photographing the object to be measured. It consists of a scanning unit 200 that acquires data for

2 to 4 , the scanner platform 100 includes a platform base 110 and an X-axis movable frame 120 installed on the platform base 110 to be horizontally movable in a uniaxial (X-axis) direction. And, the Y-axis movable frame 130 installed to be horizontally movable in the other uniaxial (Y-axis) direction on the X-axis movable frame 120, and the Y-axis movable frame 130 in the vertical direction (Z-axis direction) A lifting frame 140 installed movably as a rotatable frame 140, a rotating frame 150 installed to rotate about a rotating shaft 151 perpendicular to the ground in the lifting frame 140, and the rotating frame 150 The mount frame 160 installed on the, and the tilting stage 170 installed to rotate about a horizontal axis 171 horizontal to the ground on the mount frame 160, and the platform base 110 An X-axis transfer unit that horizontally moves the X-axis movable frame 120 in the X-axis direction, and is installed in the X-axis movable frame 120 to horizontally move the Y-axis movable frame 130 in the Y-axis direction. A Y-axis transfer unit, a lifting unit installed on the Y-axis movable frame 130 to move the lifting frame 140 up and down, and a lifting unit installed on the lifting frame 140 to rotate the rotating frame 150 It includes a rotating unit and a tilting unit installed on the mount frame 160 to rotate the tilting stage 170 .

The platform base 110 is provided with a plurality of wheels 111 at the lower portion to facilitate movement. The X-axis transfer unit is installed on the platform base 110 . In this embodiment, the X-axis transfer unit is installed to extend in the X-axis direction on both sides of the platform base 110 to move the X-axis movable frame 120 . By the rotation of the X-axis guide rail 122 for guiding, the X-axis ball screw 123 installed to extend in the X-axis direction between the X-axis guide rail 122, and the X-axis ball screw 123 An X-axis nut part 124 fixedly coupled to the lower surface of the X-axis movable frame 120 while moving along the X-axis ball screw 123 and an X-axis motor rotating the X-axis ball screw 123 . (125) is included.

The X-axis movable frame 120 is installed so that the lower surface moves along the X-axis guide rail 122, and the Y-axis transfer unit is configured thereon. In this embodiment, the Y-axis transfer unit is installed to extend in the Y-axis direction on both sides of the X-axis movable frame 120 to guide the movement of the Y-axis movable frame 130. A Y-axis guide rail 132 and the The Y-axis ball screw 133 installed to extend in the Y-axis direction between the Y-axis guide rails 132, and the Y-axis ball screw 133 moves along the Y-axis ball screw 133 by rotation of the Y-axis ball screw 133, It is configured to include a Y-axis nut part 134 fixedly coupled to the lower end of the movable shaft frame 130 , and a Y-axis motor 135 for rotating the Y-axis ball screw 134 .

The Y-axis movable frame 130 is installed to move along the Y-axis guide rail 132, and a lifting unit for lifting and lowering the lifting frame 140 in the Z-axis direction is configured on both sides. In this embodiment, the lifting unit is a Z-axis ball screw 143 installed to extend in the Z-axis direction on each of both sides of the Y-axis movable frame 130, and the Z-axis ball screw 143 by rotation of the Z-axis ball screw 143. A Z-axis motor that moves along the screw 143 and rotates the Z-axis nut 144 coupled to the lower end of the elevating frame 140 via a connecting rod 145 and the Z-axis ball screw 143 (142) is included.

The elevating frame 140 has a substantially disk shape, and the rotating shaft 151 of the rotating frame 150 is rotatably connected to the center thereof. A rotation motor 152 is installed as a rotation unit for rotating the rotation frame 150 under the lifting frame 140 . The rotation motor 152 is axially coupled to the rotation shaft 151 of the rotation frame 150 to rotate the rotation frame 150 .

The mount frame 160 is installed at the center of the upper surface of the rotation frame 150 . The tilting stage 170 is installed at the upper end of the mount frame 160, and at the upper end of the mount frame 160, the tilting stage 170 is rotated about a horizontal axis 171 to tilt it at a desired angle. A tilting motor 172 as a unit is installed.

A jig (not shown) on which the object to be measured is mounted is coupled to the upper surface of the tilting stage 170 or the object to be measured is directly attached. In this embodiment, a plurality of bolt fastening holes 173 for bolting a jig (not shown) for mounting an object to the upper surface of the tilting stage 170 are arranged at regular intervals. As such, when a plurality of bolt fastening holes 173 are formed in a grid shape on the tilting stage 170, there is an advantage in that an arbitrary object fixing jig can be easily bolted to a desired position and fixed.

1 and 5 , the scanning unit 200 includes a scanner body 210 installed on one side of the scanner platform, and a scanner lifting member 220 installed on the scanner body 210 to move up and down and , The scanner 230 is installed rotatably around the scanner rotation shaft 231 at the end of the scanner lifting member 220 to photograph the object to be measured on the scatter platform, and the scanner body 210 is installed It includes a scanner lifting unit for moving the scanner lifting member 220 up and down, and a scanner rotating unit installed on the scanner lifting member 220 to rotate the scanner 230 .

The scanner elevating unit is installed to extend in the vertical direction to the scanner body 210, the elevating guide member 221 for guiding the movement of the scanner elevating member 220, the scanner body 210 extends in the vertical direction. The ball screw 222 installed so as to move along the ball screw 222 by rotation of the ball screw 222 and the nut part 223 coupled to the scanner elevating member 220, and the ball screw 222 ) including a scanner Z-axis motor 224 for rotating it.

The scanner 230 is connected to the end of the scanner elevating member 220 via a horizontal scanner rotation shaft 231, An image is acquired by photographing an object placed on the scanner platform 100 while rotating at an angle.

In particular , the scanner lifting unit operates in conjunction with the elevation unit of the three-dimensional scanner platform, and the scanner rotation unit operates in conjunction with the X-axis transfer unit and the Y-axis transfer unit of the three-dimensional scanner platform.

Therefore, the scanner elevating unit and scanner rotating unit of the scanning device operate in conjunction with the X-axis transport unit, Y-axis transport unit, and elevation unit of the 3D scanner platform, thereby solving the problem of individually driving the scanning device and the 3D scanner platform. something to do.

In addition, a plurality of scanning devices according to this embodiment may be provided with the scanner to photograph the object to be measured at various angles. In this case, the plurality of scanners may be selectively operated according to the size of the object to be measured seated on the 3D scanner platform. For example, when the size of the object to be measured is small, only one scanner captures the object, and when the size of the object to be measured is large, a plurality of scanners take the photograph.

Furthermore, in the scanning device according to another embodiment, the scanner may include a general scanner for photographing an object and a depth scanner capable of photographing through the object to be measured. That is, the scanner may be composed of different types of scanners that photograph an object in different photographing methods. For example, when the rotating unit and the tilting unit of the 3D scanner platform are difficult to operate, the depth scanner may scan the object to be measured by penetrating it in the depth direction. Here, the depth scanner includes all scanners that take pictures through the object to be measured, unlike a general scanner that only takes pictures of the exterior.

The three-dimensional scanning device configured as described above operates as follows.

When the object to be measured or the jig on which the object is mounted is seated and fixed on the tilting stage 170 of the scanner platform 100 and the scanning device is operated, the scanner platform 100 from the controller (not shown) of the scanning device When power is selectively applied to the X-axis transfer unit, Y-axis transfer unit, Z-axis transfer unit, rotation unit, and tilting unit of , while performing a rotational movement about the vertical rotational axis 151, or a tilting movement that is tilted by rotating about the horizontal axis 171, the position of the object to be measured is changed.

The scanner 230 of the scanning unit 200 acquires an image by photographing the object to be measured. At this time, as power is applied to the scanner Z-axis motor 224 from the controller (not shown), the ball screw 222 rotates, and the scanner elevating member 220 moves up and down along the ball screw 222 . Adjust the vertical position of the scanner 230 while moving. Then, power is applied to the scanner rotation motor 232 from the controller, and the scanner 230 rotates with respect to the scanner lifting member 220 about the scanner rotation shaft 231 to adjust the photographing angle of the scanner 230 .

As described above, the scanner 230 can photograph the object to be measured while the position relative to the object is adjusted while vertically moving and rotating. In addition, while the tilting stage 170 of the scanner platform 100 on which the object to be measured is placed is linearly moved, rotated, and moved in the X-Y-Z axis, the position and angle of the object to be measured can be freely adjusted as desired. Accordingly, the scanner 230 can photograph the object to be measured placed on the scanner platform 100 at various positions and angles, thereby obtaining accurate three-dimensional shape and size data.

The three-dimensional scanning device according to the present invention may be used to verify uniform errors or the like for industrially produced products or may be used for reverse engineering. In particular, for error verification of products in multi-variety mass production such as shoes, the optimized position for each shape is stored, and measurement can be performed by quickly moving the object and/or scanner to the optimal shooting position.

On the other hand, in the above-described embodiment, the elevating unit of the scanner platform is composed of a Z-axis ball screw 143 installed to extend in the Z-axis direction, and a Z-axis motor 142 for rotating the Z-axis ball screw 143, etc. 6, a guide rail 146 installed horizontally on the Y-axis movable frame 130, a lower end is installed to move horizontally along the guide rail 146, and an upper end of the lifting frame A pair of link members 147 rotatably connected to 140 and rotatably connected to each other by a hinge pin 147a while crossing each other in an X-shape, and a ball installed in parallel with the guide rail 146 A screw 148, a nut portion 148a that moves along the ball screw 148 by rotation of the ball screw 148 and is connected to the lower end of any one of the link members 147, and the ball screw 148 ) may be configured to include a motor 149 for rotating.

As described above, in the lifting unit using the X-shaped link member 147 , when power is applied to the motor 149 and the ball screw 148 rotates, the nut portion 148a is moved by the rotation of the ball screw 148 . 148, and the X-shaped link member 147 moves along the guide rail 146 by the movement of the nut part 148a and unfolds or folds to raise or lower the elevating frame 140 .

And Figure 7 shows another embodiment of the scanner platform according to the present invention, the scanner platform of this embodiment is a plurality of bearings rolling in contact with the lower surface of the rotating frame 150 on the upper surface of the lifting frame 140, It is characterized in that the rollers 153 are arranged at regular intervals.

When the bearing roller 153 is installed between the lifting frame 140 and the rotating frame 150 as described above, it rotates even if a heavy and bulky object or a jig for fixing the object to be measured is installed on the tilting stage 170 . As the frame 150 is stably supported with respect to the elevating frame 140 , the rotating frame 150 may smoothly and smoothly rotate to obtain an advantage.

In addition, FIG. 8 shows another embodiment of a scanner platform according to the present invention, wherein the scanner platform of this embodiment applies a vacuum pressure without bolting a jig for fixing a measurement object or a measurement object on the tilting stage 170 . A structure that can be adsorbed and fixed using

That is, the scanner platform according to this embodiment is connected to an external pneumatic means (eg, a vacuum pump) to the tilting stage 170 to generate a vacuum pressure to adsorb the object to be measured seated on the tilting stage 170. It is characterized in that a plurality of vacuum holes 175 for fixing are formed. And a vacuum line 176 connected to the pneumatic means is installed in the center of the mount frame 160, and the vacuum line 176 communicates with a vacuum hole 175 formed in the center of the tilting stage 170, Each of the vacuum holes 175 are formed to communicate with each other.

Therefore, in a state in which the object to be measured or the jig for fixing the object to be measured is seated on the tilting stage 170, a suction force is generated from the external pneumatic means to generate a negative pressure through the vacuum line 176 and the vacuum hole 175. When done, the measurement target or a jig for fixing the target object is adsorbed and fixed to the upper surface of the tilting stage 170 .

On the other hand , the tilting stage 170 is connected to an external pneumatic means to generate a vacuum pressure and a plurality of vacuum holes 175 and vacuum hole doors ( 177) may be formed.

The scanner platform according to this embodiment analyzes the image captured by the seating surface photographing unit (not shown) and the seating surface photographing unit for photographing the upper surface on which the object to be measured is seated on the tilting stage 170, and the object to be measured It further includes a control unit (not shown) for controlling the opening and closing of the vacuum hole door 177 and the operation of the pneumatic means according to the seating surface to be seated.

Here, the control unit derives the seating surface of the object to be measured by obtaining information about the vacuum hole 175 on which the object to be measured is not seated from the image captured by the seating surface photographing unit. Then, the control unit opens the vacuum hole door 177 on which the object to be measured is seated, based on the seating surface of the object to be measured.

Therefore, in the scanner platform according to this embodiment, the object to be measured can be stably fixed to the tilting stage 170 by vacuum adsorption only in the vacuum hole 175 in which the object to be measured is seated, and the external pneumatic means also operates efficiently. can do it If the object to be measured is a light and flexible material, the shape of the object to be measured may be changed or shaken by the vacuum hole 175 by sucking air from the vacuum hole 175 on which it is not seated, so that distortion of the shape may occur.

Furthermore, the vacuum hole door 177 may be made of a metal material, and the photographing unit may include a metal detection camera. At this time, the metal detection camera takes pictures in a state in which the object to be measured is seated on the tilting stage 170 and the vacuum hole door 177 closes the vacuum hole 175 . Accordingly, the control unit acquires information about the vacuum hole door 177 made of a metal material on which the object to be measured is not seated on the upper surface of the tilting stage 170 from the image captured by the metal detection camera, so that the seat surface of the object to be measured can be derived .

In this way, when the object to be measured or a jig for fixing the object to be measured is adsorbed and fixed to the tilting stage 170 using vacuum pressure, the advantage that the three-dimensional scan operation on the object to be measured can be performed more easily and quickly. have.

In the above, the present invention has been described in detail with reference to the embodiments, but those of ordinary skill in the art to which the present invention pertains may make various substitutions, additions and modifications within the scope not departing from the technical spirit described above. Of course, such modified embodiments are also not defined by the appended claims below.

100: scanner platform 110: platform base
120: X-axis movable frame 122: X-axis guide rail
123: X-axis ball screw 124: X-axis nut part
125: X-axis motor 130: Y-axis movable frame
132: Y-axis guide rail 133: Y-axis ball screw
134: Y-axis nut part 135: Y-axis motor
140: elevating frame 142: Z-axis motor
150: rotating frame 151: rotating shaft
152: rotation motor 153: bearing roller
160: mount frame 170: tilting stage
171: horizontal axis 172: tilting motor
173: bolt fastening hole 200: scanning unit

Claims (11)

a platform base 110;
an X-axis movable frame 120 installed on the platform base 110 to be horizontally movable in a uniaxial (X-axis) direction;
a Y-axis movable frame 130 installed on the X-axis movable frame 120 to be horizontally movable in the other uniaxial (Y-axis) direction;
a lifting frame 140 installed on the Y-axis movable frame 130 to be movable in the vertical direction (Z-axis direction);
a rotating frame 150 installed on the lifting frame 140 to rotate about a rotating shaft 151 perpendicular to the ground;
a mount frame 160 installed on the rotating frame 150;
a tilting stage 170 installed on the mount frame 160 to rotate about a horizontal axis 171 horizontal to the ground, and on which an object to be measured is seated on the upper surface;
an X-axis transfer unit installed on the platform base 110 to horizontally move the X-axis movable frame 120 in the X-axis direction;
a Y-axis transfer unit installed on the X-axis movable frame 120 to horizontally move the Y-axis movable frame 130 in the Y-axis direction;
a lifting unit installed on the Y-axis movable frame 130 to move the lifting frame 140 up and down;
a rotation unit installed on the lifting frame 140 to rotate the rotation frame 150;
A tilting unit installed on the mount frame 160 to rotate the tilting stage 170,
A plurality of vacuum holes 175 and the plurality of vacuum holes ( A vacuum hole door 177 for opening and closing 175 is formed,
A vacuum line 176 connected to the pneumatic means is installed in the center of the mount frame 160,
The vacuum line 176 communicates with a vacuum hole 175 formed in the center of the tilting stage 170, and each of the vacuum holes 175 communicates with each other . According to claim 1,
a seating surface photographing unit for photographing an upper surface on which the object to be measured is seated on the tilting stage 170; and
3 characterized in that it further comprises a control unit for controlling the opening and closing of the vacuum hole door 177 and the operation of the pneumatic means according to the seating surface on which the target object is seated by analyzing the image captured by the seating surface photographing unit 3 Dimensional scanner platform. According to claim 2, wherein the control unit
Obtaining information on the vacuum hole 175 on which the object to be measured is not seated from the image taken by the seating surface photographing unit to derive the seating surface of the object to be measured,
3D scanner platform, characterized in that the vacuum hole door (177) on which the object to be measured is seated is opened based on the seating surface of the object to be measured. 4. The method of claim 3,
The vacuum hole door 177 is made of a metal material,
The photographing unit includes a metal detection camera,
The metal detection camera is photographed in a state in which the object to be measured is seated on the tilting stage 170 and the vacuum hole door 177 closes the vacuum hole 175,
The control unit obtains information about the vacuum hole door 177 made of a metal material on which the object to be measured is not seated on the upper surface of the tilting stage 170 from the image captured by the metal detection camera, thereby selecting the seat surface of the object to be measured. A three-dimensional scanner platform, characterized in that it is derived. According to claim 1,
A three-dimensional scanner platform, characterized in that a plurality of bolt fastening holes 173 for bolting the jig on which the object to be measured is mounted are arranged at regular intervals on the tilting stage 170 . According to claim 1,
The lifting unit has a guide rail 146 installed horizontally on the Y-axis movable frame 130 , a lower end is installed to move horizontally along the guide rail 146 , and an upper end is rotated on the lifting frame 140 . A pair of link members 147 connected to each other so as to be rotatably connected by a hinge pin 147a while crossing each other in an X-shape, and a ball screw 148 installed in parallel with the guide rail 146; A nut part 148a that moves along the ball screw 148 by rotation of the ball screw 148 and is connected to the lower end of any one of the link members 147, and a motor that rotates the ball screw 148 ( 149), characterized in that it comprises a three-dimensional scanner platform. A three-dimensional scanner platform according to any one of claims 1 to 6;
a scanner body 210 installed on one side of the scanner platform;
a scanner elevating member 220 installed on the scanner body 210 to be movable up and down;
a scanner 230 installed at an end of the scanner elevating member 220 to be rotatably installed around a scanner rotation shaft 231 to photograph the object to be measured on the scattering platform;
a scanner elevating unit installed on the scanner body 210 to move the scanner elevating member 220 up and down;
and a scanner rotation unit installed on the scanner elevating member (220) to rotate the scanner (230). 8. The method of claim 7,
The scanner elevating unit is installed to extend in the vertical direction to the scanner body 210, the elevating guide member 221 for guiding the movement of the scanner elevating member 220, the scanner body 210 extends in the vertical direction. The ball screw 222 installed so as to move along the ball screw 222 by rotation of the ball screw 222 and the nut part 223 coupled to the scanner elevating member 220, and the ball screw 222 ) A three-dimensional scanning device comprising a scanner Z-axis motor 224 for rotating. 8. The method of claim 7,
The scanner elevating unit operates in conjunction with the elevating unit of the 3D scanner platform,
The scanner rotation unit is a three-dimensional scanning device, characterized in that it operates in conjunction with the X-axis transfer unit and the Y-axis transfer unit of the three-dimensional scanner platform. 8. The method of claim 7,
The scanner is provided in plurality to photograph the object to be measured at various angles,
The plurality of scanners are 3D scanning apparatus, characterized in that the operation selectively according to the size of the object to be measured seated on the 3D scanner platform. 11. The method of claim 10,
The scanner consists of a general scanner for photographing the object to be measured, and a depth scanner capable of photographing through the object to be measured,
When the rotating unit and the tilting unit of the 3D scanner platform are difficult to operate, the depth scanner captures the object to be measured.

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