JPH10249651A - Mounting jig for plate parts - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make plate parts so as to be accurately and quickly lockable to two flat plates of a metallic component erected with these plates on a base. SOLUTION: This fixture uses a mounting jig 10 of plate parts made up of comprising a mounting member 11 formed with two insertional holes 14a and 14b consisting of two insertional hole upper part 15a and 15b inserting a plate part and two insertional hole lower parts 16a and 16b expanded formed so as to have the plate part passed through these upper parts 15a and 15b locked to both flat plates 32, and a push-in member 21 consisting of a holding part 24, two push-in pieces 22 and 23 being extendedly installed from this holding part 24, and pushing in the plate part being inserted into the insertional holes 14a and 14b, and an elastic body being installed in the holding part 24, and energizing the longer push-in pieces 22 downward.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a jig for mounting a plate-shaped component, and more particularly, to a compact disk (C).
D) The present invention relates to a jig for attaching a plate-like component used when attaching a plate-like magnet to a yoke constituting an optical pickup unit of a reproducing apparatus.

[0002]

2. Description of the Related Art On the back side of a compact disk (CD), a groove called a pit is formed in a circumferential direction.
In the D reproducing device, the intensity of the reflected light when the laser light from the laser light source installed in the pickup unit is applied to the pits and the intensity of the reflected light when the laser light is applied to the flat surface on which the pits are not formed. The intensity is read as a digital signal, thereby reproducing information such as music and video recorded on the CD.

However, it is difficult to rotate a CD on a turntable such that the pits on the back of the CD do not move right and left and up and down at all. In order to keep the distance between the pits formed on the CD and the light source of the laser beam constant, a mechanism (tracking servo mechanism, focusing servo mechanism) in which the movable portion of the optical pickup unit tracks the pits has been adopted. I have.

That is, by passing a current through an electromagnet called a bobbin interposed between two plate-like magnets, the movable portion of the optical pickup unit including the bobbin is finely moved up, down, left and right, thereby moving a predetermined distance. , The laser light source follows the pit.

FIG. 13 is a perspective view schematically showing the plate-shaped magnet and a yoke for fixing the plate-shaped magnet.

The yoke 31 has an H-shaped substrate 33,
It is composed of two flat plates 32 erected substantially in parallel on the substrate 33, and is made of a magnetic material such as iron.
The plate-like magnet 36 is several mm in length and width, and 1 mm in thickness.
As small as possible, it is composed of a strong magnet such as neodymium.

Conventionally, the plate-like magnet 3
In order to attach the plate 6, an adhesive 35 is applied to the inside of the flat plate 32 of the yoke 31, and a plate-shaped magnet 36 prepared by cutting a quadrangular prism-shaped magnet is manually adhered to the inside of the flat plate 32. I was

[0008]

However, since the magnetic force of the plate-like magnet 36 is strong, when the plate-like magnet 36 is attached to the flat plate 32, the plate-like magnets 36 tend to attract each other and be attracted to each other, making it difficult to attach. was there.

Further, the plate-like magnet 36 is very small as described above, so that it is difficult to handle.
However, there is a problem that it is difficult to adhere to the accurate position of the flat plate 32 because it is easily attracted to the flat plate 32.

A plate-like magnet 36 must be adhered to the flat plate 32 so that the direction of the magnetic poles is constant.
After the separation, it is difficult to determine the polarity (N, S), and there is also a problem that the direction of the magnetic pole is wrong and the plate-like magnet 36 can be easily attached.

Further, when the plate-shaped magnet 36 is accurately bonded to the flat plate 32, a method may be considered in which the plate-shaped magnet 36 is bonded while sliding, as shown in FIG. The adhered adhesive 35 is put down and adheres to unnecessary parts such as the surface of the substrate 33.

The present invention has been made in view of the above problems, and a plate-like component can be accurately and quickly fixed to a metal component having two flat plates erected on a substrate. An object of the present invention is to provide a jig for mounting a plate-shaped component.

[0013]

In order to achieve the above object, a jig (1) for mounting a plate-like component according to the present invention comprises two opposing flat plates standing substantially parallel to each other on a substrate. A jig for mounting a plate-shaped component for fixing a pair of plate-shaped components inside the two flat plates in the provided metal component, wherein an upper portion of an insertion hole for inserting the plate-shaped component is provided. ,
In order to fix the plate-shaped component passing through the upper portion of the insertion hole to the flat plate, two insertion holes formed from an insertion hole lower portion which is enlarged and formed so that the flat plate can be inserted into and removed from the lower surface than the upper surface. A mounting member formed substantially perpendicularly and parallel to each other, a grip portion, and for pushing the two plate-like components extending from the grip portion and inserted into the two insertion holes of the mounting member. And a pushing member including two pushing pieces having different lengths and an elastic body provided in the grip portion and configured to urge the longer pushing piece downward. It is characterized by.

According to the jig (1) for mounting a plate-like component, the lower part of the insertion hole of the mounting member is aligned with the flat plate, and the plate made of a ferromagnetic material such as a plate-like magnet is provided. When the operation of inserting the plate-shaped part from the upper part of the insertion hole of the mounting member and pushing it down to the lower part of the insertion hole by the pushing member is performed, the plate-shaped part moved to the lower part of the insertion hole becomes magnetic with the flat plate made of metal. The plate-shaped component can be fixed to the flat plate on which the adhesive or the like has been applied by suction.

At this time, since the two pushing pieces of the pushing member have different lengths, their vertical positions (heights) in the insertion holes of the plate-like parts are different from each other, and A situation does not occur in which the magnetic components make it difficult to move each other due to the magnetic attraction. In addition, since the elastic portion that urges the longer pushing piece downward is provided in the grip portion of the pushing member, when the pushing of the plate-like component by the longer pushing piece is completed, The elastic body shrinks, and a part of the longer pushing piece is housed in the gripping portion, and the projecting length becomes shorter,
For this reason, the plate-shaped component can be pushed down to the lower part of the insertion hole by the shorter pushing piece and fixed to the flat plate.

As described above, the two members (1) are positioned by a simple operation of aligning the mounting member with the metal component and pressing the plate-like component into the lower portion of the insertion hole using the pressing member. The pair of plate-shaped components can be easily and quickly fixed to precise positions inside the two flat plates.

Further, in the jig (2) for mounting a plate-like component according to the present invention, in the jig (1) for mounting a plate-like component, the upper surface of the plate-like component may be such that the upper part of the through hole has a plan view. The length of the lower portion of the insertion hole is substantially the same as the length of the flat plate, and the horizontal length is the thickness of the flat plate, the thickness of the adhesive applied to the flat plate, and the shape of the plate. The height is substantially equal to the height of the flat plate, and the distance between the outer wall surfaces below the two insertion holes is substantially equal to the distance between the outer facing surfaces of the two flat plates. It is characterized by being the same.

According to the plate-like component mounting jig (2), the shape of the upper portion of the insertion hole in plan view is substantially the same as the upper surface shape of the plate-like component. When it is inserted into the upper part, it becomes loosely fitted, and the plate-shaped component does not tilt left, right, front and rear in the upper part of the insertion hole. The lower portion of the insertion hole has a vertical length substantially equal to the vertical length of the flat plate, and a height substantially equal to the height of the flat plate.
Since the distance between the outer wall surfaces of the lower portions of the two insertion holes is substantially the same as the distance between the outer facing surfaces of the two flat plates, automatic insertion of the two flat plates of the metal component into the lower portion of the insertion hole is performed. The positioning is accurately performed, and the lower part of the insertion hole is firmly fixed to the flat plate. Also, since the lower part of the insertion hole is shaped so that the plate-shaped component can move in parallel in the horizontal direction, when the upper end of the plate-shaped component completely passes through the upper part of the insertion hole, the plate-shaped part is moved to the lower part of the insertion hole. The inside is sucked toward the flat plate side.

Therefore, the plate-like component moved to the lower part of the insertion hole by the pushing member can be fixed at an accurate position on the flat plate.

The plate-like component mounting jig (3) according to the present invention is the same as the above-mentioned plate-like component mounting jig (1) or (2), except for the difference between the lengths of the two pushing pieces. Is larger than the height of the plate-shaped part.

According to the plate-like component mounting jig (3), the difference between the lengths of the two push-in pieces is greater than the height of the plate-like component. The two plate-like parts do not overlap in the horizontal direction, the magnetic attraction between the plate-like parts hardly acts in the insertion hole, and the two plate-like parts are smoothly pushed by the pushing member. Can be moved.

Further, the jig (4) for attaching a plate-shaped component according to the present invention comprises the jigs (1) for mounting the plate-shaped component described above.
(3) In the above (2), which is formed on the mounting member.
It is characterized in that the vicinity of the upper end of the two insertion holes is expanded.

According to the jig (4) for mounting the plate-shaped component, the vicinity of the upper end of the two insertion holes formed in the mounting member is expanded, so that the vicinity of the upper end is the plate-shaped component. And the plate-shaped part can be easily inserted into the upper portion of the insertion hole.

Further, the jig (5) for attaching a plate-shaped component according to the present invention comprises the jigs (1) for attaching the plate-shaped component described above.
In (4), a guide member having an inclined surface is arranged around the two insertion holes on the upper surface of the attachment member, with the inclined surface facing the through hole.

According to the jig (5) for mounting the plate-shaped component, since the guide member is arranged around the two insertion holes, the plate-shaped component can be easily inserted into the upper portion of the insertion hole. can do.

Further, the jig (6) for attaching a plate-shaped component according to the present invention comprises the jigs (1) for mounting the plate-shaped component described above.
In (5), a plate-like component detection through-hole is formed from the side surface of the mounting member to each of the side wall surfaces below the two insertion holes, and an adhesive and the plate are provided in the plate-like component detection through-hole. A plate-like component detecting means for detecting a plate-like component is provided.

According to the jig (6) for mounting a plate-like component, the through-hole for detecting the plate-like component is formed in the mounting member, and the plate-like component detection means is provided in the through-hole for detecting the plate-like component. Is disposed, it is possible to easily and quickly determine whether the plate-shaped component detecting means has applied an adhesive to the flat plate, and whether the plate-shaped component has been bonded, It is possible to prevent a situation where the plate-shaped component is attached without applying the adhesive to the flat plate and a situation where the metal component is detached from the attachment member without the plate-shaped component being fixed. .

The jig (7) for mounting a plate-shaped component according to the present invention comprises the jigs (1) for mounting the plate-shaped component described above.
In (6), the mounting member and the pushing member are made of a non-magnetic material.

According to the jig (7) for mounting the plate-shaped component, since the mounting member and the pushing member are made of a non-magnetic material, even if the plate-shaped component is a ferromagnetic material, The plate-shaped member is not attracted to the wall surface of the insertion hole of the mounting member, and the plate-shaped component can be easily moved by the pushing member inside the insertion hole.

Further, the jig (8) for attaching a plate-shaped component according to the present invention comprises the jig (1) for attaching the plate-shaped component described above.
(7) The method according to (7), wherein a magnet is embedded in the bottom of the mounting member.

According to the jig (8) for mounting the plate-shaped component, since the magnet is embedded in the bottom of the mounting member, the metal component made of a magnetic material is attracted by the magnet. It can be firmly fixed, and it is possible to prevent the occurrence of defective fixing of the plate-shaped component due to insufficient insertion into the metal component or the like.

Further, the jig (9) for attaching a plate-shaped component according to the present invention comprises the jigs (1) for attaching the plate-shaped component described above.
In (8), an air suction through hole communicating with the outer wall surface of each of the lower portions of the two insertion holes is formed in the attachment member.

According to the jig (9) for mounting the plate-shaped component, since the air suction through-hole is formed below the insertion hole of the mounting member, the air is sucked through the air suction through-hole. By suctioning, the plate-shaped component can be easily fixed to the flat plate even when the plate-shaped component is not a ferromagnetic material.

Further, the jig (10) for attaching a plate-shaped component according to the present invention comprises the jigs (1) for attaching the plate-shaped component described above.
In (9), a shock absorbing member in which an elastic body is wound around a shaft portion is slidably supported on a surface of the grip portion opposite to a surface on which the pushing piece extends. And

According to the jig (10) for mounting the plate-shaped component, the impact absorbing member is supported by the grip portion, so that the plate-shaped component is moved to the lower end of the lower portion of the insertion hole by the pushing piece. It is possible to prevent the plate-shaped component from being damaged due to an impact or the like when it is pushed down, and the metal component from being damaged.

The jig (11) for attaching a plate-shaped component according to the present invention comprises the jigs (1) for mounting the plate-shaped component described above.
In (10), the push-in member is supported by the mounting member via two shafts around which an elastic body is wound so as to be vertically movable.

According to the plate-like component mounting jig (11), since the pushing member is supported by the mounting member via two shaft portions so as to be vertically movable, the plate-like component is attached to the pressing member. After the insertion into the insertion hole, the plate-shaped component can be extremely easily fixed to the flat plate only by performing an operation of pressing down the push-in member.

Further, the jig (12) for attaching a plate-shaped component according to the present invention comprises the jig (1) for attaching the plate-shaped component described above.
In (11), a plate-like component supply means for automatically supplying the plate-like component to the insertion hole of the attachment member is provided in contact with the upper surface of the attachment member,
The pushing member and a pushing member moving means for automatically moving the pushing member up and down are provided above the plate component holding container constituting the plate component supply means. I have.

Further, the jig (13) for attaching a plate-shaped component according to the present invention is a jig (12) for attaching the plate-shaped component.
In the above, the plate-shaped component supply means sequentially moves the plate-shaped component holding container holding the plate-shaped components in an aligned state, and the plate-shaped components held in the plate-shaped component holding container up to just above the through hole. Plate-like component moving means, wherein the pushing member moving means is provided upright on the mounting member and the pushing member is inserted vertically movably therethrough and fixed to the upper ends of these guide bars. A plate-shaped member,
It is installed on the plate-like member, the tip of the shaft portion is fixed to the pushing member, and comprises a piston mechanism or a motor drive mechanism that moves the pushing member up and down by reciprocating motion of the shaft portion. I have.

According to the jig (12) or (13) for attaching the plate-like component, the plate-like component supply means for automatically supplying the plate-like component to the insertion hole, and the pushing member And the push-in member moving means for automatically moving the plate-like component is provided. If the plate-like component is supplied to the plate-like component supply means, the plate-like component supply means supplies the plate-like component. Is moved to just above the insertion hole, and then the plate-like member is moved below the insertion hole by the pushing member moving means, so that the plate-like component is automatically fixed to the flat plate. Therefore, it is possible to fix the plate-shaped component to the flat plate only by supplying the plate-shaped component to the plate-shaped component supply means, and thereafter, without using any manual operation.

Further, the jig (14) for attaching a plate-shaped component according to the present invention comprises the jigs (1) for attaching the plate-shaped component described above.
(13), wherein the plate-shaped component is a plate-shaped magnet, and the metal component is a yoke constituting an optical pickup of a disc reproducing apparatus.

According to the jig (14) for mounting the plate-shaped component, the plate-shaped magnet can be easily fixed to the flat plate of the yoke constituting the optical pickup of the disk reproducing device such as the CD reproducing device. .

Further, the jig (15) for attaching a plate-shaped component according to the present invention is a jig (14) for attaching the plate-shaped component.
, A sensor disposing through hole is formed from the side surface of the mounting member to each of the outer wall surfaces above the two insertion holes, and the sensor disposing through hole has an N-shaped plate-like component.
It is characterized in that a magnetic pole determining means capable of determining the pole and the south pole is provided.

According to the plate-like component mounting jig (15), the sensor mounting through hole is formed in the mounting member, and the magnetic pole determination means is provided in the sensor mounting through hole. Therefore, it can be easily determined whether or not the plate magnet is inserted into the insertion hole, and the direction of the magnetic pole of the inserted plate magnet can be easily determined, and the plate magnet is not fixed to the flat plate. It is possible to prevent a situation in which the metal component is detached from the mounting member as it is and a situation in which the plate-shaped magnet is fixed to the flat plate in an incorrect magnetic pole direction.

[0045]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a jig for mounting a plate-like component according to the present invention.

The jig for mounting a plate-shaped component according to the embodiment is a flat plate that is erected on a yoke (metal component) that constitutes an optical pickup of a disc reproducing apparatus described in the section of “Prior Art”. It can be used effectively when a plate-like magnet (plate-like part) is fixed inside, but the use of the jig for attaching the plate-like part is not limited to the above-mentioned application, Other members can be used as long as the two flat plates are metal components that are set up on a substrate substantially in parallel.

FIG. 1 is a perspective view schematically showing a jig for mounting a plate-shaped component and a yoke (metal component) for mounting the plate-shaped component according to the embodiment (1).
(A) and (b) are sectional views each showing a state in the middle of mounting a plate-shaped magnet (plate-shaped component) to a yoke (metal-made component) using the plate-shaped component mounting jig. is there.

The mounting jig 10 for mounting a plate-shaped component according to the embodiment (1) includes a mounting member 11 and a pressing member 21.
It is composed of

The mounting member 11 has a substantially rectangular parallelepiped shape.
A thin middle plate 12 at the center and a main body 13 disposed on the left and right sides thereof
The two insertion holes 14 (14a, 14b) are formed substantially vertically from the upper surface to the lower surface and parallel to each other with the middle plate 12 interposed therebetween.
Reference numeral 14b denotes upper holes 15a and 15b for inserting the plate magnet 36, and the flat plate 32 can be inserted and removed to fix the plate magnet 36 passing through the upper holes 15a and 15b inside the flat plate 32 of the yoke 31. It is composed of the rectangular parallelepiped insertion hole lower portions 16a and 16b which are formed in an enlarged manner.

The plate-shaped magnet 36 is inserted into the upper part 1 of the insertion hole.
5a, 15b, the insertion hole lower part 16
The shape of the insertion hole upper portions 15a, 15b is substantially the same as the upper surface of the plate-shaped magnet 36 in a plan view so as not to drop to a, 16b or to be tilted left, right, front and back in the inserted state. The lower portions of the insertion holes 16a and 16b have a length substantially the same as the length of the flat plate 32 and a height of the flat plate 3.
2, the height of the two insertion holes lower 16a, 1
6b is set so that the distance between the outer wall surfaces 160a and 160b is substantially the same as the distance between the outer facing surfaces of the two flat plates 32, and as shown in FIG. , 16b to automatically and accurately align. Also, the horizontal length of the insertion holes 16a, 16b is set to the thickness of the flat plate 32 and the adhesive applied to the flat plate 32 so that the plate-like magnet 36 pushed into the insertion holes lower 16a, 16b does not cut the adhesive 35. The thickness is set to be larger than the sum of the thickness of the agent and the thickness of the plate magnet 36.

The pushing member 21 has a grip portion 24 and two extending members extending from the grip portion 24 and having different lengths for pushing two plate-like magnets 36 inserted into the two insertion holes 14 of the mounting member 11. It is configured to include push pieces 22 and 23 of a book and a coil spring 25 which is an elastic body and is provided in the grip portion 24 and urges the longer push piece 24 downward. The reason why the pushing pieces 22 and 23 have different lengths is that when the plate magnets 36 are inserted into the insertion holes 14a and 14b, two plate-like magnets are inserted because the plate magnets 36 attract each other magnetically. This is to prevent the magnets 36 from overlapping in the horizontal direction at the insertion hole upper portions 15a and 15b. In order to prevent the two plate magnets 36 from completely overlapping in the horizontal direction, it is preferable that the difference between the lengths of the two pushing pieces 22 and 23 is larger than the height of the plate magnet 36.

The mounting member 11 and the pushing member 2
1 is made of a non-magnetic material such as aluminum, copper, or plastic, so that the plate-like magnet 36 is not attracted. Also, the insertion holes 14a,
14b is formed by subjecting the main body 13 to groove processing.

The plate-like magnet 36 is attached to the yoke 31 by using the plate-like component mounting jig 10 thus constructed.
In order to fix the flat plate 32 inside the flat plate 32 erected at the bottom, first, the flat plate 32 is attached to the lower portions 16a, 16b
The plate magnet 3
6 into the upper part 15a of the right insertion hole,
And is pushed into the inside of the upper portion 15a of the insertion hole. Next, the plate-shaped magnet 36 is also inserted into the left insertion hole 14b. However, since the pushing pieces 22 and 23 have different lengths, the two plate-shaped magnets 36 are horizontally overlapped at the insertion hole upper portions 15a and 15b. However, the plate magnets 36 do not attract each other magnetically. Next, when the operation of pushing the plate-shaped magnet 36 to the lower ends of the insertion hole lower portions 16a and 16b by the pushing member 21 is performed,
The plate-like magnet 36 moved to 6a, 16a moves in parallel in the horizontal direction and is magnetically attracted to the flat plate 32, and the adhesive 3
5 and the like are fixed to the flat plate 32 to which 5 or the like is applied.

According to the jig 10 for mounting a plate-like component according to the embodiment (1), when the plate-like magnet 36 is pushed in, the two pushing pieces 22 and 23 have different lengths. Upper part 15 of insertion hole of plate-shaped magnet 36
The positions (heights) of the a and 15b in the vertical direction are different from each other, and the magnetic attraction between the plate magnets 36 does not make it difficult for them to move, and the plate magnets 36 can be easily moved. Can be. Further, since the coil spring 25 that urges the longer pushing piece 22 downward is provided in the grip portion 24 of the pushing member 21, when the pushing of the plate-shaped magnet 36 by the longer pushing piece 22 is completed, the coil spring 25 is pressed. A part of the longer pushing piece 22 is shrunk into the hollow part 24a formed in the grip part 24, and the length of the part protruding outside is shortened.
The plate magnet 36 can be pressed down to the lower end of the insertion hole lower part 16b by 3 to fix the plate magnet 36 to the flat plate 32.

As described above, the plate-like magnet 36 is inserted into the lower portion 16 of the insertion hole by using the pushing member 21 according to the present embodiment.
By a simple operation of pushing the magnets a and 16b, two (one pair) plate-like magnets 36 can be easily and quickly fixed to accurate positions inside the two flat plates 32.

The elastic member provided on the grip portion 24 is not limited to the coil spring 25, but may be a rubber-like elastic member such as a rubber-like elastic member as long as it can urge the longer pushing piece 22 downward. However, other members may be used.

FIG. 3A is a cross-sectional view schematically showing a mounting member constituting a jig for mounting a plate-like component according to the embodiment (2), and FIG. 3B is a plan view.

The mounting member 41 has a tapered portion (slope) 42 formed near the upper ends of the upper portions 45a and 45b of the two insertion holes around the periphery thereof and is expanded. The lower portions 46a and 46b of the insertion holes are configured in the same manner as the mounting member 11 shown in FIGS.

Accordingly, when this mounting member 41 is used, the tapered portion 42 of the upper portions 45a and 45b of the insertion holes serves as a guide portion, and the plate-like magnet 36 can easily be connected to the upper portion 45 of the insertion hole.
a, 45b, and as a result, the plate-shaped magnet 36 can be more easily fixed to the flat plate 32.

FIG. 4 is a perspective view schematically showing a mounting member constituting a jig for mounting a plate-shaped component according to the embodiment (3).

In the mounting member 51, guide members 52, 53 having inclined surfaces 52a, 53a on the upper surface thereof and around two insertion holes 14a, 14b
2a and 53a are arranged facing the through holes 14a and 14b, and the other parts are configured similarly to the mounting member 11 shown in FIGS.

Accordingly, when this mounting member 51 is used, the inclined surfaces 52a, 52b around the insertion holes 14a, 14b are used.
Is a guide portion, and the plate-shaped magnet 36 can be easily inserted into the insertion hole 1.
4a and 14b, so that the plate-shaped magnet 36 can be fixed to the flat plate 32 more easily.

FIG. 5A is a cross-sectional view schematically showing a mounting member constituting a jig for mounting a plate-like component according to the embodiment (4), and FIG. 5B is a plan view. .

The mounting member 61 has a side surface 61.
a through-hole 62 for detecting a plate-shaped component is formed to communicate with each of the side wall surfaces 165a and 165b of the two insertion hole lower portions 16a and 16b from the position a. Is provided for detecting plate-like component. The plate-like component detecting means 63 is composed of a pair of infrared light emitting devices 63a and infrared light receiving devices 63b.
The emitted infrared light is received by the infrared light receiving device 63b, and the intensity of the received infrared light can be measured. A flat plate 32 constituting the yoke 31 is fitted into the insides of the insertion hole lower portions 16a and 16b, and an adhesive 35 is applied to the inner surface of the flat plate 32. The intensity of the infrared light received by the infrared light receiving device 63b differs between the case where the adhesive 35 is applied to the inner surface of the flat plate 32 and the case where the adhesive 35 is not applied.
Therefore, by measuring the intensity of infrared rays,
It can be determined whether or not the adhesive 35 is applied to the inner surface of the. Further, when the plate-shaped magnet 36 is adhered to the inside of the flat plate 32, the received light intensity of infrared rays further changes greatly. At this time, the received light intensity is different from the case where only the adhesive 35 exists inside the flat plate 32. By measuring the intensity of the infrared light received, it is also possible to determine whether or not the plate magnet 36 is fixed.

The plate-shaped component detecting means 63 is not limited to the infrared light emitting device 63a and the infrared light receiving device 63b described above, but may be formed by applying the plate magnet 36 or the adhesive 35 by an optical method or a method using an electromagnetic wave. Other devices can be used as long as they can be detected.

The attachment member 61 according to the embodiment (4)
Is used, it is possible to easily and quickly determine whether or not the adhesive 35 is applied to the flat plate 32 by the plate-shaped component detecting means 63 and whether or not the plate-shaped magnet 36 is bonded to the flat plate 32, It is possible to prevent a situation in which the plate magnet 36 is attached without the adhesive 35 being applied to the flat plate 32 and a situation in which the yoke 31 is detached from the attachment member 61 without the plate magnet 36 being fixed. it can.

FIG. 6 is a front view schematically showing a mounting member constituting a jig for mounting a plate-shaped component according to the embodiment (5).

At the bottom of the mounting member 71, a magnet (metal piece) 72 is embedded. Meanwhile, the yoke 31
Is made of a magnetic material,
2 allows the yoke 31 to be attracted to the lower part of the insertion hole 1.
The flat plate 32 can be firmly fixed to 6a, 16b, and the plate-like magnet 36 due to insufficient insertion of the yoke 31, etc.
Can be prevented from occurring.

FIG. 7 is a cross-sectional view schematically showing a mounting member constituting a jig for mounting a plate-like component according to the embodiment (6).

The attachment member 81 has a through hole 82 for air suction which extends from the side surface 81a to the outer wall surfaces 860a and 860b of the two lower insertion holes 86a and 86b.
Are formed.

Accordingly, the plate-shaped magnet 36 is inserted into the upper holes 85a and 85b of the mounting member 81, and the plate-shaped magnet 36 is
Air suction through hole 8 while pushing down to 6a, 86b
By sucking air from 2, the plate-shaped magnet 3
6 can be easily fixed to the flat plate 32.

The plate magnet 36 inserted in the upper holes 85a and 85b is inserted by air by adjusting the dimensions of the upper holes 85a and 85b and adjusting the strength of the air to be sucked. Hole lower part 86a, 86
b, and then it can be fixed by sucking it to the flat plate 32. In this case, the pushing member 21
Do not need.

The jig for mounting a plate-like component according to the above-described embodiments (1) to (5) is a plate-like yoke 31 made of a magnetic material such as iron by using a plate-like magnet 36 made of a ferromagnetic material. Although it has been described as a jig for fixing to 32,
By using the mounting member 81 having the air suction through-holes 82 formed as shown in FIG. 7, when the plate-shaped component 36 is not a ferromagnetic plate-shaped magnet and the metal component 31 is not a yoke having magnetism. Also, the plate-shaped part 36 is
1 can be fixed to the flat plate 32 erected.

FIG. 8 is a cross-sectional view schematically showing a jig for mounting a plate-like component according to the embodiment (7).

The mounting member 11 constituting the jig 90 for mounting a plate-shaped component according to the embodiment (7) is configured in the same manner as that shown in FIGS. On the other hand, in the pushing member 91, the pushing piece 2
A support portion 92 on which a coil spring (elastic body) 93 is wound is fixed to a surface opposite to the surface on which the extension members 2 and 23 are extended.
Are supported slidably in the up and down direction via a support member 92, a coil spring 93, and a shock absorbing member main body 94 to form a shock absorbing member 95.

According to the jig 90 for mounting a plate-shaped component according to the embodiment (7), the shock absorbing member main body 94 is disposed on the holding portion 24 via the support portion 92 around which the coil spring 93 is wound. Therefore, the plate-like magnet (plate-like component) 36 is inserted into the insertion hole lower portions 16a, 16b by the pushing pieces 22 and 23.
When it is pushed down to the lower end of the coil spring 93, the upper end 92a of the support portion slides on the inner wall 94a of the shock absorbing member body 94.
As a result, the plate-like magnet 36 is prevented from being damaged by an impact, and the yoke 31 can be prevented from being damaged.

FIG. 9A is a cross-sectional view schematically showing a mounting member constituting a mounting jig for a plate-shaped component according to the embodiment (8), and FIG. 9B is a plan view. .

A mounting member 101 constituting a mounting jig for a plate-shaped component according to the embodiment (8) has outer wall surfaces 161 of the upper portions 15a and 15b of two insertion holes.
a, 161b are formed, and a through hole 102 for disposing the sensor is formed in the through hole 102 for disposing the sensor.
Magnetic pole determination means 103 capable of determining the pole and the south pole is provided. The magnetic pole determination means 103 is configured to include a Hall element, and can determine the direction of the magnetic field by measuring the direction of the current generated by the Hall effect. It can be determined whether or not the S pole has been inserted into the insertion hole upper portions 15a and 15b in the correct direction. In addition, the insertion hole upper parts 15a, 15b
It can also be determined whether or not the plate-shaped magnet 36 has been inserted into the.

Accordingly, the yoke 31 may be detached from the mounting member 101 without the plate magnet 36 being fixed to the flat plate 32, or the plate magnet 36 may be fixed to the flat plate 32 in the wrong magnetic pole direction. The occurrence of a situation can be prevented.

FIG. 10 is a front view schematically showing a jig for mounting a plate-like component according to the embodiment (9).

In the jig 110 for mounting a plate-shaped component according to the embodiment (9), the pushing member 116 is connected to the mounting member via two guide rods 114 on which a coil spring (elastic body) 113 is wound. It is vertically movably supported by 111. That is, support portions 112 for supporting and fixing the guide rods 114 are formed at two places on each of the left and right sides of the mounting member 111, and the guide rods 114 are fixed to these support portions 112. Are inserted into through holes 117a of a sliding member 117 formed on both left and right sides of the pushing member 116, and the pushing member 116 is supported by the sliding member 117 so as to be slidable in the vertical direction.

Therefore, the plate magnet 36 can be extremely easily fixed to the flat plate 32 simply by inserting the plate magnet 36 into the insertion holes 15a and 15b of the mounting member 111 and then pushing down the pushing member 116. Can be. Thereafter, the pushing member 116 returns to the state before being pushed down by the action of the coil spring 113.
The operation of fixing the plate-shaped magnet 36 to the flat plate 32 can be repeated many times.

FIG. 11 is a front view schematically showing a jig for mounting a plate-like component according to the embodiment (10).
FIG. 12 is a side sectional view schematically showing a jig for attaching the plate-shaped component. In FIG. 11, the holding container 12
2, the cylindrical member 123 disposed in FIG.

In the jig 120 for mounting a plate-shaped component according to the embodiment (10), the mounting member 111 and the pushing member 116 are substantially the same as the jig 110 for mounting a plate-shaped component shown in FIG. A guide rod 121 fixed to the support 112 of the mounting member 111
Is set longer, and a plate-like member 125 is fixed to the upper end of the guide rod 121 in a horizontal state. A piston mechanism 126 as a pushing member moving means composed of a piston 126a and a cylinder 126b is fixed to a substantially central portion of the plate-like member 125 by a fixing screw 128. The tip of the piston 126a is It is fixed to the upper surface. This piston mechanism 1
In 26, the moving rod 126a is moved up and down by sending air to the upper or lower part of the cylinder 126b, whereby the pushing member 116 is moved up and down.

On the other hand, in contact with the upper surface of the mounting member 111,
A holding container 122 for holding the plate-shaped magnet 36 shown in FIG. 11 in an aligned state is provided, and a through hole 122a having substantially the same shape as the insertion hole upper portions 15a and 15b is provided at the center thereof.
Are formed, and the holding container 122 is arranged such that the through holes 122a are located immediately above the insertion hole upper portions 15a and 15b.
Has been aligned. On the left and right sides of the holding container 122, there are provided piston mechanisms 123 as plate-like component moving means for sequentially moving the plate-like magnets 36 held by the holding container 122 to just above the insertion holes 14a and 14b. . Like the piston mechanism 126, the piston mechanism 123 includes a piston 123a and a cylinder 123.
b, and the plate-like magnet 36 is inserted into the upper part of the insertion hole 1 by moving the piston 113a with air.
Move to 5a, 15b.

When fixing the plate-shaped magnet 36 to the flat plate 32 of the yoke 31 using the plate-shaped component mounting jig 120 according to the embodiment (10), first, a predetermined number of the plate-shaped magnets 36 are held in the holding container. The plate-like magnet 36 is placed on the piston 122 and supplied with air to the piston mechanism 123 to move the plate-like magnet 36 to just above the insertion holes 14a and 14b.
Next, air is supplied to the piston mechanism 126 and the pushing member 116 is pushed down, so that
The plate-like magnet 36 is moved to a and 15b, and furthermore, the plate-like magnet 36 is further moved to the insertion hole lower parts 16a and 16b. The plate-shaped magnet 36 is inserted into the lower portion 16a of the insertion hole, 1
6b, the plate magnet 3 is moved by the magnetic force.
6 adheres to the flat plate 32, and the plate-like magnet 36 is fixed to the flat plate 32 via the adhesive 35.

Therefore, the plate-shaped magnet 36 is held in the holding container 1.
The plate-like magnet 36 is automatically fixed to the flat plate 32 only after supplying it to the plate 22 without any additional work. The timing of supplying and extracting air to and from the piston mechanisms 123 and 126 is controlled by using an automatic control device such as a microcomputer.

In Embodiment (10), the piston mechanisms 123 and 126 are used as devices constituting the plate-like component moving means and the pushing member moving means. The device that constitutes the member moving means is not limited to the piston mechanisms 123 and 126.
6 or a motor configured to move the plate-like magnet 36 (motor driving mechanism) may be used, and other means may be used.

Although various embodiments of the jig for mounting a plate-shaped component according to the present invention have been described above, the configurations of the mounting member and the push-in member described in the above-described embodiment are established independently. Not only that, a configuration in which a plurality of configurations are arbitrarily combined is also used.

[Brief description of the drawings]

FIG. 1 is a perspective view schematically showing a jig for attaching a plate-shaped component and a metal component to which the plate-shaped component is attached according to Embodiment (1).

FIGS. 2 (a) and (b) show the states in the middle of attaching the plate-shaped component to the metal component using the plate-shaped component attaching jig according to the embodiment (1). FIG.

3A is a cross-sectional view schematically showing a mounting member constituting a mounting jig for a plate-shaped component according to Embodiment (2), and FIG. 3B is a plan view.

FIG. 4 is a perspective view schematically showing a mounting member constituting a jig for mounting a plate-shaped component according to the embodiment (3).

FIG. 5A is a cross-sectional view schematically showing a mounting member constituting a mounting jig for a plate-shaped component according to the embodiment (4), and FIG. 5B is a plan view.

FIG. 6 is a front view schematically showing a mounting member constituting a jig for mounting a plate-shaped component according to the embodiment (5).

FIG. 7 is a cross-sectional view schematically showing a mounting member constituting a mounting jig for a plate-shaped component according to the embodiment (6).

FIG. 8 is a sectional view schematically showing a jig for attaching a plate-shaped component according to the embodiment (7).

FIG. 9A is a cross-sectional view schematically showing a mounting member constituting a jig for mounting a plate-shaped component according to the embodiment (8), and FIG. 9B is a plan view.

FIG. 10 is a front view schematically showing a jig for attaching a plate-shaped component according to the embodiment (9).

FIG. 11 is a front view schematically showing a jig for attaching a plate-shaped component according to the embodiment (10).

FIG. 12 is a side sectional view schematically showing a jig for attaching a plate-shaped component according to the embodiment (10).

FIG. 13 is a perspective view schematically showing a plate-shaped magnet and a yoke for fixing the plate-shaped magnet.

FIG. 14 is a cross-sectional view showing one method for fixing a plate-shaped magnet to a yoke.

[Explanation of symbols]

10, 90, 110, 120 Jig for attaching plate-like component 11, 41, 51, 61, 71, 81, 101, 111
Mounting members 14, 14a, 14b, 84 Insertion holes 15a, 15b, 45a, 45b, 85a, 85b Insertion hole upper portions 16a, 16b, 46a, 46b, 86a, 86b Insertion hole lower portions 21, 91, 116 Pushing members 22, 23 Pushing Piece 24 gripping part 25 coil spring (elastic body) 31 yoke (metal part) 32 flat plate 33 substrate 35 adhesive 36 plate-like magnet (plate-like part) 42 taper part 52, 53 guide member 61a side surface 62 plate-like part detection penetration Hole 63 Plate-shaped component detecting means 72 Magnet 82 Air suction through hole 92 Support part 93 Elastic body 94 Shock absorbing member 102 Sensor installation through hole 103 Magnetic pole determination means 112 Support part 113, 124 Coil spring (elastic body) 114, 121 Guide Rod 117 Sliding part 122 Holding container 123, 126 Stone mechanism 123a, 126a piston 123b, 126b cylinders 125 plate-like member 160a lateral side walls 860a outer wall surface

 ────────────────────────────────────────────────── ─── Continued on the front page (72) Inventor Akira Inoue 1-2-28 Gosho-dori, Hyogo-ku, Kobe-shi, Hyogo Inside Fujitsu Ten Limited

Claims (15)

[Claims] 1. A metal part in which two opposing flat plates are erected substantially parallel to each other on a substrate.
A jig for mounting a plate-shaped component for fixing a pair of plate-shaped components, wherein an upper portion of an insertion hole for inserting the plate-shaped component, and the plate-shaped component that has passed through the upper portion of the insertion hole is a flat plate. And an insertion hole formed from an insertion hole lower part which is enlarged so that the flat plate can be inserted and removed so as to be fixed to the mounting member, which is formed substantially perpendicularly to the lower surface from the upper surface and parallel to each other. A grip portion, two push-in pieces extending from the grip portion and having different lengths for pushing in the two plate-like components inserted into the two insertion holes of the mounting member; A jig for mounting the plate-shaped component, the jig being provided in the portion and including a resilient member for urging the longer pressing piece downward. 2. A plan view shape of an upper portion of the insertion hole is substantially the same as a top surface shape of the plate-shaped component, and a vertical length of the lower portion of the insertion hole is substantially the same as a vertical length of the flat plate. The length is greater than the sum of the thickness of the flat plate, the thickness of the adhesive applied to the flat plate, and the thickness of the plate-shaped component, and the height is substantially the same as the height of the flat plate. The jig for mounting a plate-shaped component according to claim 1, wherein a distance between outer wall surfaces of the two flat plates is substantially equal to a distance between outer facing surfaces of the two flat plates. 3. The device according to claim 1, wherein the difference between the lengths of the two push-in pieces is greater than the height of the plate-shaped part.
Or a jig for mounting a plate-shaped component according to claim 2. 4. The plate-like component mounting according to claim 1, wherein the upper end of the two insertion holes formed in the mounting member is enlarged near the upper end. jig. 5. The mounting member according to claim 2, wherein
The plate-shaped component according to any one of claims 1 to 4, wherein a guide member having an inclined surface is arranged around the two insertion holes with the inclined surface facing the through hole. Mounting jig. 6. A through hole for detecting a plate-shaped component is formed from a side surface of the mounting member to a side wall surface of each of the lower portions of the two insertion holes, and an adhesive and the plate are provided in the through hole for detecting a plate-shaped component. The plate-like component mounting jig according to any one of claims 1 to 5, further comprising a plate-like component detection unit for detecting the plate-like component. 7. The mounting jig according to claim 1, wherein the mounting member and the pushing member are made of a non-magnetic material. 8. The jig for mounting a plate-shaped component according to claim 1, wherein a magnet is embedded in a bottom portion of the mounting member. 9. The mounting member according to claim 1, wherein a through hole for air suction communicating with an outer wall surface of each of the lower portions of the two insertion holes is formed in the mounting member. A jig for mounting plate parts. 10. A shock absorbing member having an elastic body wound around a shaft portion is supported on a surface of the grip portion opposite to a surface on which the push-in piece extends, so as to be slidable in a vertical direction. The jig for mounting a plate-shaped component according to any one of claims 1 to 9, characterized in that: 11. The mounting member according to claim 1, wherein the pushing member is vertically movably supported by the mounting member via two shafts around which an elastic body is wound. The jig for mounting a plate-shaped part according to the item. 12. A plate-like component supply means for automatically supplying said plate-like component to said insertion hole of said mounting member is provided in contact with an upper surface of said mounting member,
The push-in member and a push-in member moving means for automatically moving the push-in member up and down are provided above the plate-like component holding container constituting the plate-like component supply means. A jig for mounting a plate-shaped component according to any one of claims 1 to 11. 13. The plate-like component supply means sequentially places the plate-like component holding container holding the plate-like components in an aligned state and the plate-like component held by the plate-like component holding container directly above a through hole. The pushing member moving means is provided upright on the mounting member, and the pushing member is vertically movably inserted therethrough. A plate-like member fixed to the upper end, and a piston mechanism that is installed on the plate-like member, the tip of a shaft is fixed to the pushing member, and the pushing member is moved up and down by reciprocating motion of the shaft. 13. A motor drive mechanism.
A jig for mounting the plate-like component described in the above. 14. The apparatus according to claim 1, wherein said plate-shaped part is a plate-shaped magnet, and said metal part is a yoke constituting an optical pickup of a disk reproducing apparatus.
The jig for mounting a plate-shaped component according to any one of the above items. 15. A sensor disposing through hole is formed from the side surface of the mounting member to each outer wall surface above the two insertion holes, and the sensor disposing through hole has an N pole and a S pole of a plate-like component. 15. The jig for mounting a plate-shaped component according to claim 14, further comprising magnetic pole determination means capable of determining a pole.