JP2024149356A - Electronic component alignment device - Google Patents

Abstract

The present invention relates to an electronic component alignment device that includes a seat, a magnet, and a magnet position adjustment unit. The electronic component alignment device according to the present invention can align the position of small magnetic electronic components in a non-contact manner. (FIG. 2)

Description

The present invention relates to an electronic component alignment device, and more specifically, to an alignment device that can align the posture of magnetic electronic components for visual inspection.

The research on this patent was carried out with the support of the Scale-up Technology Commercialization Program (Project name: Development of pogo pin visual inspection equipment based on a reconfigurable production system and mass production verification for demand companies, Project number: P0023213) under the supervision of the Ministry of Industry, Trade and Industry, Energy and Industry.

The shift to a data economy, along with the development of technologies such as AI, IOT, and big data, is rapidly increasing the demand for semiconductors in various industrial fields such as autonomous vehicles, robots, 5G, and mobile home appliances. Pogopins are required as core components for testing the performance and reliability of semiconductors in semiconductor processes. Patent Document 1 is disclosed in relation to such pogopins.

These pogo pins have a minimum diameter of around 0.15 mm and a minimum length of 1 mm, and are produced with a variety of specifications. Until now, visual inspection of pogo pins has been performed using a microscope and the sorting process has also been done manually, resulting in low production efficiency.

To solve the problems of the past, a device that can automatically perform visual inspection of pogo pins is needed, and an alignment device that can align the positions of pogo pins is also essential.

The problem mentioned above is that it occurs not only with pogo pins, but also with small electronic components.

Republic of Korea Patent No. 1204273

The purpose of the present invention is to provide an electronic component alignment device that can align magnetic electronic components in a non-contact manner in order to solve the problems of the conventional technology.

As a means for solving the above problem, a device for stably positioning an electronic component can be provided. The device according to the present disclosure can include a mounting portion, a magnet, and a magnet position adjustment portion.

The mounting part is a platform on which electronic components can be erected, and the magnet is located below the mounting part so that its position can be adjusted. The device may further include a magnet position adjustment part that adjusts the position of the magnet.

The position of the electronic component is determined by gravity, magnetic force, and supporting force, and the magnets are configured with opposite polarity up and down. The magnet position adjustment unit can be configured to be movable horizontally so that the electronic component can be aligned vertically. The top surface of the mounting unit is configured to prevent the electronic component from slipping.

In addition, the electronic component alignment device according to the present disclosure can include a position alignment section configured to align the central axis of the upright electronic component with the central axis of rotation.

The electronic component alignment device according to the present invention can align the posture and position of electronic components in a non-contact manner, which is effective in preventing damage to electronic components. It also has the effect of precisely changing the posture of electronic components by using magnetic force.

In the present invention, a pogo pin, which is an electronic component to be aligned, is shown. 1 is a perspective view of an electronic component alignment apparatus according to an embodiment of the present invention; 1 is an exploded perspective view of an electronic component alignment device according to an embodiment of the present invention; In one embodiment of the present invention, a magnet and magnetic field lines are shown. In one embodiment of the present invention, a concept of adjusting the attitude of a pogo pin by adjusting the position of a magnetic line of force is shown. In one embodiment of the present invention, a concept of adjusting the attitude of a pogo pin by adjusting the position of a magnetic line of force is shown. In one embodiment of the present invention, a modification of the magnet is shown. 4 is an operational state diagram showing a position adjustment concept of an electronic component alignment device according to an embodiment of the present invention; 4 is an operational state diagram showing a position adjustment concept of an electronic component alignment device according to an embodiment of the present invention; 4 is an operational state diagram illustrating a position adjustment concept of an electronic component alignment device according to an embodiment of the present invention; 4 is an operational state diagram showing a position alignment concept of an electronic component alignment device according to an embodiment of the present invention; 4 is an operational state diagram showing a position alignment concept of an electronic component alignment device according to an embodiment of the present invention; 4 is an operational state diagram showing a position alignment concept of an electronic component alignment device according to an embodiment of the present invention; 4 is an operational state diagram illustrating the concept of position adjustment and alignment of an electronic component alignment device according to an embodiment of the present invention; 4 is an operational state diagram illustrating the concept of position adjustment and alignment of an electronic component alignment device according to an embodiment of the present invention; 4 is an operational state diagram illustrating the concept of position adjustment and alignment of an electronic component alignment device according to an embodiment of the present invention;

Hereinafter, an electronic component alignment device according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings. In the following description of the embodiment, the names of the components may be called by other names in the art. However, if there is functional similarity and identity between the components, the modified embodiment may be considered to be an equivalent configuration. Furthermore, the reference numerals attached to the components are described for convenience of description. However, the illustrations in the drawings in which these reference numerals are described do not limit the components to the scope of the drawings. Similarly, if an embodiment in which the configuration in the drawings is partially modified is adopted, the configuration may be considered to be an equivalent configuration if there is functional similarity and identity between the components. Furthermore, if a component is recognized as a natural part of the components in the technical field, the description thereof will be omitted.

Figure 1 shows a pogo pin, which is the electronic component to be aligned in this invention.

The electronic component to be aligned in the present invention may be formed to be elongated to a predetermined length and may have magnetic properties. As an example, as shown in FIG. 1, the electronic component in the present invention is a pogo pin. The pogo pin 1000 is generally formed in the shape of a cylinder, and inspection of the appearance of the curved side surface, as well as the top and bottom surfaces is required. In particular, since the side surface is curved, a process of checking while rotating it in a 360 degree direction is required for visual inspection.

Meanwhile, a vision camera module is mainly used when performing visual inspection. In the case of the pogo pin 1000, when rotating for side inspection, the accuracy of the visual inspection can be improved if the following two conditions are met. First, the pogo pin 1000 is upright in a vertical direction, and second, the central axis of the pogo pin 1000 and the central axis of rotation for rotating the pogo pin 1000 are configured coaxially. In order to satisfy the above two conditions, mechanical alignment can be considered, but the outer surface may be blocked by a tool unit (e.g., a gripper) for alignment. In particular, when the size of the pogo pin 1000 is small, there is a disadvantage that the proportion of the outer surface blocked by the gripper may be large. Meanwhile, if the configuration of the tool unit is miniaturized to minimize the area of the outer surface of the pogo pin 1000 blocked by the tool unit, stress may be concentrated and the pogo pin 1000 may be damaged.

Therefore, the electronic component alignment device according to the present invention is configured to change the position of the pogo pins 1000 and align them in a non-contact manner.

The following description of the present invention will be given in the case where the electronic component is a "pogo pin," but the subject of the present invention is not limited to this, and can be any electronic component that is magnetic, small, and long in shape.

The following embodiment of the present invention will be described on the assumption that the pogo pins are aligned and rotated for visual inspection of the sides and top.

Figure 2 is a perspective view of an electronic component alignment device according to one embodiment of the present invention, and Figure 3 is an exploded perspective view of an electronic component alignment device according to one embodiment of the present invention.

Referring to FIG. 2 and FIG. 3, a perspective view of an electronic component alignment device according to an embodiment of the present invention may include a mounting unit 100, a main body unit 300, a magnet 400, a position adjustment unit 500, a position alignment unit 600, and a rotation driving unit 640.

The mounting part 100 may be configured so that the pogo pin can be mounted on the upper surface. The upper surface of the mounting part 100 may be provided with a mounting surface 110 configured to prevent the mounted pogo pin from slipping. As an example, the mounting surface 110 may have a high coefficient of friction or may have a recessed groove formed thereon so that the end of the pogo pin can be accommodated. Meanwhile, the pogo pin mounted on the mounting part 100 may maintain its position by the magnet 400 described below with its lower end in contact with the mounting part 100. When mounted on the mounting surface 110, the pogo pin may stand vertically or tilted at a predetermined angle.

The recognition unit 200 may be provided around the mounting surface 110 of the mounting unit 100. The recognition unit 200 may be configured in a geometric shape. For example, it may be configured in a polygonal shape. The recognition unit 200 may be configured to include corners so that it can be recognized when photographed by a camera from vertically above or from the side. Therefore, the recognition unit 200 can be easily removed from an image photographed by a camera during visual inspection. In other words, the recognition unit 200 makes it easy to grasp the area in which the mounting unit 100 and pogo pins are indicated on the image.

The main body part 300 is coupled to the lower part of the mounting part 100, and a space may be formed inside in which the magnet 400 described below can be installed. The space inside the main body part 300 may be provided with a size that allows the magnet 400 to move a predetermined distance in the horizontal direction. The lower side of the main body part 300 may be coupled to the first plate, which is the uppermost side of the position alignment part 600.

The magnet 400 is configured to adjust the position of the pogo pin. The magnet 400 may be provided vertically below the mounting part, or may be provided inside the main body part 300. The magnet 400 may have a strength that allows it to exert a sufficient magnetic force on the upper side of the recognition part 200, i.e., the mounted pogo pin. The magnet 400 may be configured, for example, in the shape of a disc, and may be configured such that the upper and lower parts have different polarities.

The magnet holder (not shown) can be configured so that its center can be coupled with the magnet 400 and can be configured so that it can move horizontally within the main body 300. In this case, the upper part of the magnet holder (not shown) can be configured to be in close contact with the ceiling of the internal space of the main body 300 and can be configured to be slidable.

The position adjustment unit 500 can be configured to adjust the horizontal position of the magnet 400. When the horizontal position of the magnet 400 is changed by the position adjustment unit 500, the magnetic field can be changed. Therefore, the direction of the magnetic force acting on the pogo pin mounted on the mounting unit 100 can be changed, and the attitude of the pogo pin can be changed accordingly. Meanwhile, as described above, when the horizontal position of the magnet 400 is adjusted to adjust the attitude (or angle) of the pogo pin, the lower end of the pogo pin can be maintained in contact with the mounting unit 100 without slipping.

The position adjustment unit 500 may include a first position adjustment unit 511 configured to adjust the position of the magnet 400 in the x-axis direction within the main body unit 300, and a second position adjustment unit 521 configured to adjust the position in the y-axis direction. The first position adjustment unit 511 penetrates the side wall of the main body unit 300 in the x-axis direction, and the end may support the magnet 400 or a magnet holder.

The position of the first position adjustment unit 511 can be adjusted in the x direction by the first position adjustment unit drive unit 512.

The length of the first position adjustment unit 511 inserted into the main body unit 300 can be adjusted. At this time, the position of the magnet 400 in the x-axis direction can be changed depending on the length of the first position adjustment unit 511 inserted into the main body unit 300. Meanwhile, a first elastic unit 513 can be provided on the opposite side of the first position adjustment unit 511 with respect to the magnet 400. The first elastic unit 513 can be configured to transmit a force to the magnet 400 toward the first position adjustment unit 511. Therefore, the magnet 400 receives a force that causes it to adhere to the end of the first position adjustment unit 511 by the first elastic unit 513. Therefore, the position of the magnet 400 in the x-axis direction can be adjusted depending on the insertion length of the first position adjustment unit 511.

The second position adjustment unit 521 is configured to apply pressure to the magnet 400 along the y-axis direction. The second position adjustment unit 521 may be configured similarly to the first position adjustment unit 511 and may be provided in a direction perpendicular to the first position adjustment unit 511. The position of the second position adjustment unit 521 in the y-axis direction may be adjusted by the second position adjustment unit driver 522. The second elastic unit 523 may be provided on the opposite side of the second position adjustment unit 521 with respect to the magnet 400. The function of the second elastic unit 523 is similar to that of the first elastic unit 513, and the direction of the force acting is the y-axis direction.

Meanwhile, the first position adjustment part 511, the second position adjustment part 521, the first elastic part 513, and the second elastic part 523 have been described as directly contacting the magnet 400 to transmit force or change position, but they can be modified to a configuration in which they contact a magnet holder (not shown) to transmit force.

The position alignment unit 600 is configured to rotate the central axis of the pogo pin when the pogo pin is vertically erected by the position adjustment unit 500. The pogo pin is a small part, and when it is seated on the seating unit 100, it may slightly deviate from the center of the seating unit 100. In addition, when the angle of the pogo pin is adjusted by the magnet 400, it may slip slightly, or the contact point on the upper surface of the seating unit 100 may change depending on the shape of the end, for example, if it is an end with a curvature, depending on the rotation angle. That is, each time the pogo pin is seated and erected, the horizontal position of the central axis may change. At this time, when rotating around a predetermined axis, the pogo pin may make a circular motion. If the pogo pin makes a circular motion, it is difficult to obtain an accurate inspection image and the accuracy of the inspection may decrease. In order to solve this problem, the position alignment unit 600 is configured to align the central axis of the seated pogo pin with the center of rotation by moving the main body unit 300 horizontally.

The position alignment unit 600 may include a first frame 610, a first frame drive unit 611, a second frame 620, a second frame drive unit 621, a third frame 630, a base 650, and a rotation drive unit 640.

The first frame 610 may be configured to be movable relative to the second frame 620 in the x-axis direction. An upper portion of the first frame 610 may be coupled to a lower portion of the base 650. The first frame 610 may be connected to the second frame 620 by a movement direction constraint means, for example, a linear guide, so that the first frame 610 can move only in the x-axis direction. The first frame driver 611 is installed in the x-axis direction and configured to be able to adjust the position of the first frame 610 on the second frame 620 in the x-axis direction.

The second frame 620 may be configured to be movable relative to the third frame 630 in the y-axis direction. The second frame 620 may be connected to the third frame 630 by a movement direction constraint means, for example, a linear guide. The second frame drive unit 621 may be configured to be able to adjust the position of the second frame 620 in the y-axis direction.

The third frame 630 can be configured to rotate relative to the base 650.

The rotation drive unit 640 can generate a driving force that can rotate the third frame 630 relative to the base 650.

The base 650 can be connected to the rotation drive unit 640 at its upper part and to an external structure at its lower part.

However, the order of the first frame 610 and the second frame 620 described above may be reversed.

The first frame 610, the first frame driver 611, the second frame 620, and the second frame driver 621 are configured to rotate together with the third frame 630. Therefore, when the third frame 630 rotates with the positions in the x-axis and y-axis directions adjusted by the first frame 610 and the second frame 620, the radius of rotation can change. In other words, the x-axis and y-axis directions can be adjusted and rotated, and the center of rotation of the first frame 610 can ultimately be aligned.

At this time, the control unit (not shown) can control the position alignment unit 600 based on the image acquired by the upper camera (not shown). This operation can be performed before or during the rotation of the mounting unit 100. The control unit can control the position alignment unit 600 so that the central axis of the pogo pin finally coincides with the central axis around which the third frame 630 rotates.

Figure 4 shows a magnet and magnetic field lines in one embodiment of the present invention.

Referring to FIG. 4, the magnet in one embodiment of the present invention may be formed as a disk, and the pogo pin 1000 may receive magnetic force in different directions depending on the relative position from the center of the magnet 400. At the center of the magnet 400, magnetic field lines may appear in a generally vertical direction. The inclination (θ1, θ2) of the magnetic field lines may become larger as the distance from the center of the magnet increases. Therefore, by adjusting the relative position of the center of the magnet 400 and the pogo pin to change the direction of the magnetic field lines acting on the pogo pin, the attitude (angle) of the pogo pin 1000 can be adjusted in a non-contact manner.

Figures 5a and 5b show the concept of adjusting the attitude of a pogo pin by adjusting the position of magnetic lines of force in one embodiment of the present invention.

Referring to FIG. 5a, as described above, when the pogo pin 1000 is transferred to the mounting surface 110 by a separate PNP (Pick up & placing) device, the position of the lower section can be changed minutely. The pogo pin 1000 can be maintained in an upright state by the magnet 400 with the lower section in contact with the mounting surface 110. The posture of the pogo pin 1000 can be determined according to the relative position of the lower section of the pogo pin 1000 and the magnet 400.

Referring to FIG. 5b, when the position of the magnet 400 is adjusted horizontally, preferably when the horizontal position of the lower section of the pogo pin 1000 is aligned with the position of the central portion of the magnet 400, the pogo pin 1000 can stand upright.

Figure 6 shows a modified magnet in one embodiment of the present invention.

Referring to FIG. 6, the magnet in the electronic component alignment device according to an embodiment of the present invention may be configured in various shapes. As an example, the magnet 400 may be configured in a ring shape. When the magnet 400 is configured in a ring shape, the magnetic flux increases as the magnetic flux is generated vertically from the center of the center hole, and the posture of the pogo pin can be adjusted more easily. However, this shape of the magnet 400 is only an example, and the magnet 400 may be modified into various configurations in which the magnetic field lines are generated vertically in the center and the direction of the magnetic field lines changes as the magnet moves away from the center. That is, the magnet 400 may be modified into various shapes in which the posture of the pogo pin seated on the upper side of the magnet can be adjusted by the magnetic force. As an example, the cross section of the magnet may be configured in a polygonal shape, and may be modified into a shape with holes in the vertical direction so that the magnetic force can be concentrated in the center. The magnet may also be modified into a thin plate shape or a thick column shape.

Figures 7a, 7b, and 7c are operation state diagrams showing the position adjustment concept of an electronic component alignment device according to one embodiment of the present invention.

Referring to FIG. 7a, an external transport device can transport the pogo pin 1000 to the mounting surface 110 of the mounting part 100. In this case, the external transport device is a PNP device 2.

Referring now to FIG. 7b, when the external transport device 2 completes placing the pogo pin 1000 on the mounting part 100, the pogo pin 1000 can maintain its posture by receiving gravity and magnetic force from the magnet. At this time, the pogo pin can be tilted at a specific angle (θ) depending on the difference in the mounting position of the pogo pin 1000 and the position of the magnet.

Referring to FIG. 7c, the horizontal position of the magnet 400 is then finely adjusted to move the central axis a3 of the magnet horizontally, and the angle of the central axis a2 of the pogo pin is adjusted vertically, so that the central axes a2 and a3 become coaxial. When the horizontal position of the magnet 400 is adjusted, the direction of the magnetic lines of force is changed on the upper side of the mounting surface 110. As a result, the direction of the magnetic force changes according to the changed magnetic lines of force, so that the pogo pin 1000 can be made to stand upright on the mounting part 100. At this time, the position of the magnet 400 can be controlled by controlling the first position adjustment part driving part 512. Also, the first position adjustment part driving part 512 can be controlled while measuring (or calculating) the angle of the pogo pin using a camera. When the pogo pin 1000 stands upright on the mounting part 100, the operation of the first position adjustment part driving part 512 is stopped.

Meanwhile, in this drawing, for convenience of explanation, an example is shown in which the magnet 400 is moved by the first position adjustment unit 511 to align the pogo pins 1000, but the second position adjustment unit 521 can also be moved to independently adjust the position of the magnet 400 similar to the first position adjustment unit 511. For this purpose, the second position adjustment unit 522 can be independently controlled.

Figures 8a, 8b, and 8c are operation state diagrams showing the position alignment concept of an electronic component alignment device according to one embodiment of the present invention.

In the present disclosure, when the pogo pin is upright, the position alignment unit aligns the central axis of the pogo pin with the central axis of rotation caused by the rotation drive unit. That is, the position of the main body unit is adjusted horizontally in the x and y directions to align the central axis of the pogo pin with the center of rotation.

Referring to FIG. 8a, the first frame is moved in the x direction over the second frame to align the central axes of the pogo pins.

Referring to FIG. 8b, the second frame is moved in the y direction over the third frame to align the central axes of the pogo pins.

Meanwhile, the order of alignment for moving the upright position of the pogo pins horizontally is irrelevant. The first frame 610, the second frame 620, and the third frame 630 can be rotated together by the rotation drive unit 640. Therefore, the control unit (not shown) can perform axis conversion on the direction of the first frame 610 and the direction of the second frame 620 based on the angle of the rotation drive unit 640, and determine the driving amount of the first frame drive unit 611 and the second frame drive unit 621.

Referring to FIG. 8c, the rotation driver 640 can rotate the third frame 630 on the base 650. In response to the rotation of the third frame 630, the second frame 620, the first frame 610, the main body 300, and the mounting part 100 can be rotated. The pogo pin 1000 can also rotate in response to the rotation of the mounting part 100.

Since the size of the pogo pin 1000 is relatively small, it is easier to determine the position error due to the angle while rotating. Therefore, the control unit (not shown) can measure the angle of the rotation drive unit 640 and precisely control the first frame drive unit 611 and the second frame drive unit 612 based on the position error due to the angle.

Figures 9a, 9b, and 9c are operation state diagrams showing the concept of position adjustment and alignment of an electronic component alignment device according to one embodiment of the present invention.

As described above, the pogo pin in the present disclosure can be mounted by contacting its lower end with the upper surface of the mounting part by an external PNP device. At this time, the pogo pin is subjected to gravity and magnetic force, and also receives a supporting force from the mounting part. The action of these combined forces allows the pogo pin to maintain a constant angle.

For ease of explanation, the electronic component alignment device is illustrated below as being cut along the xz plane, and operations for position adjustment and alignment on the yz plane can be performed in a similar manner.

9a, the control unit can measure/calculate the angle of the pogo pin 1000 and control the operation of the first position adjustment unit driver 512 and the second position adjustment unit (not shown) to make the pogo pin 1000 stand upright. By adjusting the positions of the first position adjustment unit 511 and the second position adjustment unit (not shown), the horizontal position of the magnet 400 can be changed and the central axis a3 can be aligned with the central axis a2 of the pogo pin. When the central axis of the magnet 400 and the central axis of the pogo pin 1000 are aligned, the pogo pin 1000 can finally stand upright. At this time, the control unit (not shown) can be controlled to make the pogo pin 1000 stand upright more quickly. In one example, the control unit can adjust the positions of the first position adjustment unit 511 and the second position adjustment unit to move the center of the magnet in the direction in which the pogo pin 1000 is tilted.

Referring to FIG. 9b, after the pogo pin 1000 has been set upright by the position adjustment unit 500, the central axis a2 of the pogo pin 1000 is aligned with the rotation central axis a1 of the position alignment unit 600 using the position alignment unit 600. At this time, as described with reference to FIG. 8a and FIG. 8b, the first frame driving unit 611 and the second frame driving unit 612 are driven to align the horizontal position of the pogo pin 1000.

Referring to FIG. 9c, the rotation driver rotates the third frame 630 and the upper elements such as the magnet, main body, and mounting part connected to the third frame together to finally complete the position alignment. At this time, the control unit can grasp the position according to the rotation angle of the pogo pin 1000 using the confirmed image or measurement value, and precisely control the first frame driver and the second frame driver. Finally, the central axis a2 of the pogo pin 1000, the rotation central axis a1, and the central axis a3 of the magnet can be aligned. Meanwhile, due to the operation of the position alignment unit, the center of the mounting part 100 and the rotation central axis a1 may not coincide. Therefore, when the mounting part 100 rotates around the rotation central axis a1, it can rotate along a circular path (see dashed line).

As described above, after the alignment of the posture and position of the pogo pin is completed according to the present disclosure, an external vision inspection module can be used to obtain side images corresponding to 360 degrees of the pogo pin, and an upper image can be obtained using a camera vertically above the pogo pin.

Therefore, the present disclosure has the advantage that it is possible to adjust and align small pogo pins in a non-contact manner, preventing damage to the pogo pins, and enabling precise and rapid position adjustment and alignment. The advantages of the present disclosure can be demonstrated not only in the appearance inspection of electronic components, but also in various processes such as alignment for assembly.

REFERENCE SIGNS LIST 1 Electronic component transfer inspection device 2 PNP device 100 Mounting unit 200 Recognition unit 300 Main body unit 400 Magnet 500 Position adjustment unit 511 First position adjustment unit 512 First position adjustment unit drive unit 513 First elastic unit 521 Second position adjustment unit 522 Second position adjustment unit drive unit 523 Second elastic unit 600 Position alignment unit 610 First frame 611 First frame drive unit 620 Second frame 621 Second frame drive unit 630 Third frame 640 Rotation drive unit 650 Base 1000 Pogo pin a1 Rotation central axis a2 Central axis of pogo pin a3 Central axis of magnet

Claims (14)

a mounting part configured so that an electronic component can be mounted on the upper surface in an upright state;
A magnet provided under the mounting portion and configured to be positionally adjustable on a plane; and
a magnet position adjustment unit configured to adjust the position of the magnet;
The angle at which the electronic components are erected on the seat is adjusted according to the position of the magnet. The electronic component alignment device according to claim 1, wherein the angle of the electronic component is determined by gravity, the magnetic force of the magnet, and the support force of the mounting part for the electronic component. The electronic component alignment device according to claim 2, wherein the magnets are configured with opposite polarities at the top and bottom. The electronic component alignment device according to claim 3, wherein the magnet position adjustment unit is controlled to align the horizontal center of the magnet to the position of the point where the electronic component contacts the seating unit so that the electronic component can be aligned vertically. The upper surface of the mounting portion is
5. The electronic component alignment device according to claim 4, wherein the electronic components are configured not to slip when the position of the magnet is adjusted. The electronic component alignment device according to claim 5, wherein the magnet is ring-shaped with a hole in the center in the vertical direction. The magnet position adjustment unit is
A first position adjustment unit configured to adjust the x-direction position of the magnet; and
7. The electronic component alignment device according to claim 6, further comprising: a second position adjustment unit configured to adjust the position of the magnet in the y direction. The seat further includes a body portion connected to a lower portion of the seat and having a space therein,
The electronic component alignment device according to claim 7 , wherein the magnet is configured to have a size that allows it to move horizontally within the inner space of the main body. a first elastic body that is in contact with one side of the magnet on the x-axis inside the body,
9. The electronic component alignment device according to claim 8, wherein the first position adjustment portion is configured to be able to come into contact with the other side of the magnet on the x-axis. a second elastic body that is in contact with one side of the magnet on the y-axis inside the body,
The electronic component alignment device according to claim 9 , wherein the second position adjustment portion is configured to be able to come into contact with the other side of the magnet on the y-axis. A lower part is provided on the lower side of the main body.
The position alignment is possible in the x-axis direction and the y-axis direction,
The electronic component alignment apparatus of claim 10 , further comprising a position alignment unit configured to be rotatable about a vertical axis. The electronic component alignment device according to claim 11, wherein the electronic component is a pogo pin. The seating portion has a seating surface with which the lower end of the pogo pin comes into contact; and
The electronic component alignment apparatus of claim 12, further comprising: a recognition unit having a geometric structure and provided around the mounting surface. the magnet position adjustment unit is configured to allow the electronic component to stand upright in a vertical direction,
12. The electronic component alignment device according to claim 11, wherein the magnet position alignment unit adjusts the x-axis and y-axis positions of the main body unit so that the electronic component can rotate about its longitudinal axis in an upright state.