JPS58221813A - Automatic mounting device for lens to lens frame - Google Patents

Abstract

PURPOSE:To coat uniformly an adhesive agent between a lens frame and a lens and to stabilize quality, by mounting freely adjustably a supply nozzle for the adhesive agent in the position where the lens frame and the lens are mounted. CONSTITUTION:As a revolving shaft 49 is rotated with a pulley 47 and a pulley 48 of a holding part 40 for revolution by a motor 46, a lens frame 6 is rotated. A supply nozzle 60 for an adhesive agent is inserted into the inside wall 7a of the lens fitting part 7 of the frame 6 as a support member 63 is moved downward along a stanchion 65 by a motor 61 with a cam 62 and a roll 64 of the member 63 engaged with said cam. The adhesive agent is discharged from the nozzle 60 to the frame 6 rotated by the prt 40 and the adhesive agent is coated between the inside wall 7a of the frame 6 and the outside circumference of the lens 5.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an apparatus for automatically attaching a lens to a lens frame. Specifically, an adjustment mechanism is required to align the lens with the Italian frame VC@ and to match the adhesive supply nozzle to the combined position.

For example, in order to automatically attach lenses with different diameters, thicknesses, steel diameters, or mounting positions, adjust the adhesive supply nozzle to the mounting position between the outer periphery of the lens and the inner periphery of the bone frame. Is there a need to do that? Furthermore, a mechanism is also required for lowering the adhesive supply nozzle when loading the lens frame with the chuck, applying the °C adhesive, and raising and retracting the adhesive after application.

It has been desired to perform such a complicated process with a simple structure.

The object of the present invention is to simplify the above-mentioned complicated process, uniformly apply adhesive between the knee, frame and lens, and provide a lens with stable quality.

Hereinafter, specific embodiments of the device of the present invention will be described with reference to the drawings.

FIG. 1 shows each part constituting the automatic lens mounting device for the lens frame, namely the supply unit unit 1. FIG. 3 is a plan view showing the arrangement of the loading unit section 2 and the recovery unit section 3;

Figures 2a and b are a plan view and a partially longitudinal side view of the supply unit section l; Figures 3a, b, and c are a partially longitudinal front view of the mounting unit section 2, a plan view of the loading robot, and an adhesive FIG. 4 is a partial cross-sectional plan view of the support member of the coating nozzle, and FIG. 5 is a partial vertical cross-sectional side view of the collection unit 3.

However, as shown in the first diagram, the automatic @N device consists of two supply units (l), a mounting unit (2), and a collection unit (fB3).
Among them, the mounting unit section 2 is arranged in the center of the device pedestal 4, and the supply unit section 1 and the collection unit section 3 are arranged on the right side and the left side of this mounting unit section 2, respectively, and the work on the device is The process includes a step of supplying a lens frame, in which a lens has been inserted into a step formed in a casting flask, to a loading robot, and a step of supplying the supplied lens frame to a rotating holder a via the loading robot, and then transporting the lens frame to a rotating holder a. A process of rotating the lens while being held by a rotating holding part, and applying an adhesive via a supply nozzle between the outer periphery of the lens pushed into the stepped part of the steel frame and the inner wall surface of the lens frame in connection with this rotation, and further adhesion. A transfer step in which the lens frame after coating with the agent is transferred again under the drying process pressure from the rotating holding section through the loading robot, a drying step in which the lens frame is bonded and the agent is dried, and the dried lens frame is transferred from the drying section. The system consists of a transfer process for transporting cicadas, and a recovery process for recovering the transferred cicada frames, and these operations are interconnected to establish a work process that is highly efficient and optimal for automation.

First, as shown in FIG. 6, the lens 5 is inserted into the step 7 formed in the cylindrical lens frame 6 in advance, and the lens frame 6 is rotated as shown in FIG. On top of this rotary parts feeder 10, which rotates in one counterclockwise direction, that is, 110,000 times as shown in the arrow, by being placed on the upper surface of the parts feeder 10, an arm 12 with one end attached to the main body protrudes from the periphery of the rotary parts feeder 10. The tip of the bow-shaped guide plate 13, which forms a gap with the rotating parts feeder and has one end supported near its tip, forms a gap with the rotating parts feeder 10, and the tip reaches the periphery of the rotating parts feeder IO. It is composed of n'''C.

By means of this guide plate 13, the lens frames 6 are sequentially arranged in rows on the outer periphery of the rotary parts feeder 10.
A gutter-shaped vibrating parts feeder 1 with a gap formed between the upper surface and the
Four tip entrances 15 are arranged in series. This entrance 15
The lens frames 6 are sequentially moved and carried in a line.

Further, the vibrating parts feeder 14 is provided with photoelectric sensors 28 and 29 near the inlet of the lens frame 6 and near the outlet 16 for detecting the presence or absence of the door frame 6, respectively. A supply section 17 for transferring the lens frame 6 to the loading robot 30 is connected to the discharge port 16 of the vibrating parts feeder 14. The supply section 17 is arranged in a T-shape with the movable gutter of the canopy frame 6 of the vibrating parts feeder 14 as an axis Vr, and the discharge port 16 is a rectangular member engaged with a movable guide 18 forming a bottomed groove of the same size. An engagement hole 20 for transferring the flask 6 provided near the tip of the extrusion plate 19 is formed, and a cylinder 21 is attached to the base end of the extrusion plate 19. This engagement hole 2 OK outlet 1
The cylinder 2 engages with the lens frame 6 that has been moved from the cylinder 2.
1, the push-out plate 19 is moved forward. A photoelectric sensor 23 is disposed at the forward end of the cylinder 21 to detect that the lens frame 6 has been transferred, and the lens frame 6 is pushed to a position where it is supplied to the loading robot 30.

A supply unit rjil to the loading robot 30
, rc detects the presence or absence of the lens frame 6 by using a photoelectric sensor 23 configured to move vertically and connected to the cylinder 22 disposed above the supply position.

This detection signal controls the operation of the unit 2 that attaches the middle lens 5 and the lens frame 6, which will be described later, and the supply signal operates the four-ding robot.

After holding this, the installation work is performed, but the supply position tJI
If Vc@frame 6 is not supplied, it becomes a stop signal for the mounting operation.

In addition, as shown in Fig. m2 bVC of the rotary parts feeder IO, a motor 24 attached to the lower blade of the parts feeder rotates the rotary shaft 27 of the one-rotation parts feeder 10 through a pulley 25 and a 1-ree 26 of the rotary shaft 27. It is configured to be rotationally driven by rotation. When a predetermined number of lens frames 6 are loaded into the vibrating parts feeder 14, they are detected by the front and rear photoelectric sensors 28 and 29 provided in the vibrating parts feeder 14 as described above, and the motor 24 is activated based on the detection signal. The motor 24 is stopped to prevent more than a predetermined number of lens frames 6 from being transferred, and conversely, when the number of lens frames 6 is less than the predetermined number, the motor 24 is driven again by the detection signal to rotate the parts feeder IO once, It is constructed so that a predetermined number of lens frames 6 are transferred into a moving gutter of a vibrating parts feeder 14, and the work of supplying a predetermined hood frame 6 can be automatically carried out at all times.

Next, the construction of the knit section 2 for attaching the lens 5 to the ψ frame 6 by applying an adhesive, which is an embodiment of the lens mounting device for a lens frame according to the present invention, will be described.

Loading actuator 31 mounted below the device pedestal 4
A protrusion is provided on the lower end 31a of the workpiece, and limit switches 32 and 33 are provided thereon, which operate in accordance with the vertical movement. The upper end protrudes above the device pedestal 4 and is connected via a locking arm 36 to L-shaped loading robots 30a and 30b. The tips of the loading robots 30a and 30b are plate-shaped and constitute scissor-shaped chucks 35a and 35b.

A notch is formed on the inner side to hold the frame 6. The proximal ends of the chucks 35a and 35b are air-sealed IJ:
, Y-tars 34a and 34b are connected to each other to open and close the chucks 35a and 35b.

A locking arm 36 that restricts the rotation of the loading robot 4) 30a and 30b is provided protrudingly at an intermediate position between the loading robot 4) 30a and 30b.
0b, when it turns counterclockwise, it comes into contact with a stopper 37 attached to the device pedestal 4 to restrict the rotation, and when it turns clockwise, it comes into contact with a stopper 38 attached to the device pedestal 4.
It is configured to come into contact with and restrict turning.

The configuration of the device for holding and mounting the lens frame 6, which is configured at an intermediate position where the chucks 35a and 35b formed at the tips of the loading robots 30a and 30b rotate, is as follows! The motor 46.
Pulley 47. Pulley 4 rotating via belt 55
Attach 8 to the outer circumference.

Furthermore, a rotary shaft 49 having a flange configured to abut against the end face of the bearing 54 is rotatably mounted at the tip.

Further, an operating hole is formed in the center of the rotating shaft 49 to accommodate an operating rod 44 that opens and closes the chuck 41 in the axial direction. At the tip of the operating rod 44 fitted into this operating hole,
The above-mentioned rotating shaft 49 has a cylindrical shape at the upper end and a lens frame 6 at the tip.
A chuck 41f having a slot for tightening and a holding m41a for inserting and holding the lens frame 6 is integrated with a head 58.

Further, on the outer periphery of the tip of this chuck 41, a cylindrical operation ring 45 is fitted with a cylindrical operation ring 45, which is formed by tightening the lens frame 6 and forming a taper in the middle of the layer, and a taper identical to this taper shape is formed on the inner periphery of the tip. There is. a chuck 4 connected to the operating rod 44 in a direction perpendicular to the axial direction of the chuck 41 and the operating ring 45;
An elongated hole 57 is bored in the axial direction for vertically sliding the connecting pin 56 that performs the opening and closing operations.

A rotation holding portion 40 is configured at the base end of the operating rod 44 . An air cylinder 42 for driving the front self-operating rod 44 up and down is installed in this rotation holding part 40. Also,
Inside the air cylinder 42, a vertically movable sizing ram 43 is provided with a gap formed at the upper and lower ends by air so as to be slidable in degrees Celsius. Further, an air supply hole 51 and an exhaust hole 52 for fluidly operating the ram 43 are formed. Further, a return spring 53 is disposed between the ram 43 and the frame body in order to constantly push the ram 43 upward.

An air supply source 50 that supplies air under internal pressure to the air cylinder is connected to the lower end of the rotation holding section 40 .

Next, an adhesive supply device is constructed in which an adhesive supply nozzle 60 is provided above the chuck 41 that holds the lens frame 6, and is arranged in correspondence with the Kf# frame 6 as shown in FIG. I will explain about it.

Two pillars 65 supporting the adhesive supply device on the device pedestal 4
．． 65' are installed in parallel, and the guide fours 72, 72', 72, and 7211$6 are respectively fitted to the pillars 65° and 65' with spaces provided above and below. A holding frame 73 for sliding the adhesive supply device up and down is mounted between the lower guide rollers 72, 72'. Behind the holding frame 73 (Fig. 3C
At the middle position of the right side (as shown by K), there is a holding frame 73. Guide roller 72.72', 7 pins.

A rotatable roller 6 for sliding the roller 7
@4 is @ma. A cam 62 that slides up and down the holding frame 73 in contact with the roller 64 is provided, and the shaft of the cam 62 is connected to a drive motor 61 mounted on the device frame 4.
It is attached integrally with the shaft of □. Side surface of cam 62 K f! , limit switches 74, 74' are provided in accordance with the vertical sliding of guide rollers 72, 72' by the cam 62.

In other words, the IJ switch 74' detects when the guide rollers 72 and 72' push up the pillar 65.
A switch 74 is provided to detect the point in time when the position is lowered.

In the holding frames 73 and 73' and in the previous number of 7 (left side shown in the drawing), there is a support member 63 that supports the adhesive supply device.
A mounting plate 121 is integrally mounted on the front surface. On the front side of the support member 63.

The dovetail groove in which the adhesive supply nozzle 60 moves up and down is connected to the support column 65.
The direction is busy.

Further, the front surface VC of the support member 63 is fitted with a slide plate 66 having a dovetail formed therein corresponding to the dovetail groove.

Further, on the front surface of the slide plate 66, a holding metal fitting 68 is provided with an adjustment mechanism for slidingly moving the adhesive supply nozzle 60 in the right angle direction.
are integrally installed. A dovetail groove 7o is provided on the front surface of the holding member 68 for sliding in the right angle direction, that is, in the left and right direction.
The adhesive supply nozzle 60 is fitted into a dovetail formed on the rear surface of the connecting portion 76 to which the adhesive supply nozzle 60 is attached, so that the adhesive supply nozzle 60 can be slid freely.

Further, in front of the holding fitting 68, an adhesive supply nozzle 60 is provided.
a notch 122 for loading the adhesive, and a knob 1 formed with a screw for fixing and loading the adhesive supply nozzle 60 into the notch 122.
A connecting portion 76 having a protruding shape with a tip 23 is fitted.

Above the slide plate 66 is an adhesive supply nozzle 60.
A vertical position adjustment handle 67 is provided, and a holding metal fitting 6 is provided.
An adjustment knob 69 is provided on the side surface of the lens 8 to adjust the position of the connecting portion 76 in the right angle direction and the adhesive supply nozzle 60 to the adhesive application position t of the lens frame 6 (step 7 of the lens frame 6).

Further, 78 is a sliding stopper after the holding fitting 68 is adjusted in the vertical direction. Further, 79 is a sliding stopper after adjusting the connecting portion 76 in the right angle direction.

Furthermore, the structure of the drying unit and the rotation unit section 3 connected to the @-dressing unit section 2 will be explained below.

After applying the adhesive, remove the ψ frame 6 from the chuck 41.
A bridge-shaped feed table 80 for transferring the lens frame 6 to the drying chamber 914 is disposed at the position where it is held and rotated counterclockwise by the cleaning robot 35b.

The tip of the feed table 80 is mounted on the circumferential surface of a rotary plate 84, which will be described later, with a slight gap therebetween.

It is L-shaped and has a notch surrounding the mirror frame 6 in the direction of the drying chamber to transfer the reusable ground balls between the base end of the feed table 80 and the entrance of the drying chamber 91, that is, around the rotating plate 840 mentioned above. A feed plate 81 having an engaging hole 82 is provided on the west side of the feed plate 80 with a slight gap therebetween. In addition, the delivery service 8
In parallel with the feed table 80 of No. 1.

Although not shown, the tip -b' of the shaft 124 of an air cylinder equipped with an air cylinder is attached to the drying chamber 91 side, and the lens frame 6 is moved in the direction of the arrow.

The drying chamber 91 has a box-like structure, and has a side wall located directly above the tip of the feeding table 80, that is, a discharge port 80a through which the ψ frame is discharged from the feeding table 80, and a mercury lamp 90 is installed inside the room with a clay wall. The structure is such that a hanging frame is attached to the holder.

The lower part of the device mount 4 [VCPM integrated with the shaft of the motor 102 equipped with ME']-1-107 and the intermediate 7-17-89 rotating via the belt 120 [fX, the drying chamber 91 of the device mount 4] A rotary shaft 88 is integrally attached to a bearing fixed to a hole drilled at a position corresponding to the left side wall of the rotary shaft 88 .

At the upper end of the rotating shaft 88, the disk-shaped rotating plate 84 described above is attached.
The center of the is rotatable [installed].

Further, the boot IJ-104, which rotates from the intermediate pulley 89 via a belt 119, is integrally mounted with a gear 105 on a shaft 103 whose base end is mounted on the apparatus mount 4.

A gear 106 that interlocks with the gear 105 is attached to a bearing part 112't- in a hole drilled in the 1A device frame, and is attached to the bearing part 112't-.
The rotary shaft 1.06 is fitted into the center of 2 and is integrally installed. The tip of the rotating shaft 106 has a circular shape and is formed with an inclined surface rotating from the periphery of the upper surface to the center. That is, it is formed into a needle shape, and is integrally attached to the rotating shaft 106 by a collecting pallet 100 for collecting the lens frame 6 or a tool 118.

Further, one end of the upper inner periphery of the collection pallet 100 is overlapped with one end of the lower inner periphery of the rotary plate 84 with a slight gap formed therebetween.

Furthermore, as shown in FIG.
4. Collection pallet of the mirror frame 6 mounted on the device mount 4 so that it can be transferred to the collection pallet 100? ') Attach the proximal end of the guide plate 87 that guides the transfer to the rotary plate 840 at the distal end.
It is configured to reach a discharge port 86 provided around the circumference.

Furthermore, the one collection pallet 100 has a gear 10 that meshes with the gear 108 fixed to the rotating shaft 106 as described above.
A slide plate 113 is provided with a tip formed in the same shape as the circular shape of the bearing 112, and which presses and fixes the bearing 112 of the one-rotation shaft 106 in order to separate the parts 5 and transfer them to the primary process.

The slide plate 113 is located on the left side (
Figure 4).

A cut groove larger than the diameter of the gear 105 is formed on both sides of the guide 116 on which the slide plate 113 slides. The left side of the slide plate 113 is fixed at the y center to the tip of an operating rod 114 having a grip at its base end. Furthermore, the operating rod 114 has a stopper provided on the guide 116.

A tin ring 115 is fitted between the slide plates 113 to constantly press the slide plates 113 in the direction of the rotation axis with tension.

Therefore, the operation of the apparatus of the present invention configured as described above will be explained below.

First, as shown in FIG.
A motor 24 on which the lens frame 6 combined with FM is placed on the supply unit 10-rotation parts feeder 10 shown in the second diagram.
When the rotating parts feeder 10 is rotated with vibration in the direction of the arrow 11 by the drive of The lens frames 6 are sequentially carried in one row through the loading port 15 of the vibrating parts feeder 14 connected to the outer periphery of the rotating parts feeder 10.

Further, the movement guide 1 of the supply section 17 to the loading robot connected to the discharge port 16 of the vibrating parts feeder 14
The lens frame 6 is supplied from the outlet 16 into the engagement hole 20 of the push-out plate 19 that engages with the lens frame 6 .

Furthermore, due to the construction of the cylinder 21 w)K, the extrusion plate 1
9 moves forward and is pushed out to the feeding position to the mirror hair erotic loading four pot at its forward end.

The presence or absence of the lens frame 6 in the supply section # can be detected by a photoelectric sensor 231j installed above the same position via a cylinder 22 so as to be movable up and down.

This detection signal controls the operation of the mounting unit section 2, which will be described later, and the supply signal activates the loading robot to perform frame fixing work after holding it.
If the lens frame 6 is not supplied to the supply position, a stop signal is issued for the frame fixing work.

When a predetermined number of lens frames 6 are carried into the vibrating parts feeder 14, this is detected by both front and rear electric sensors 28 and 29 provided in the feeder 14.

The detection signal stops the motor 24 to prevent more than a predetermined number of lens frames 6 from being carried in, and conversely, when the predetermined number of lens frames 6 decreases, the motor 24 is rotated again based on this detection signal. The rotary parts feeder 10 is rotated by rotating the rotating parts feeder 10 to carry a predetermined number of lens frames 6 into the shaking parts feeder 14, and a predetermined feeding operation can be automatically carried out at all times.

Next, when the steel frame 6 is supplied with the supply position tVC of the supply section 17, as shown in FIG.
The lens frame 6 is engaged with the engagement hole 20 of the push-out plate 19, and is then raised again. When the rotating holding part 40 reaches the upper pressure shown in FIG. 2, it descends again and the lens frame 6 is clamped by the chuck 41 of the rotating holding part f140.

That is, when the loading robot 30a turns, reaches the upper side of the rotation holding part 4, and descends at this or that point 1, the limit switch 32 of 1 operation 4131 is activated, and the air cylinder 42 of 1 rotation holding part s40 is activated. An operation in which a signal is sent and the cylinder 42 is activated so that the operating rod 44 connected to the ram 43 is lowered and fitted onto the outer periphery of the chuck 41!
45 is lowered, the chuck 41't is expanded, and the lens frame 6 to be clamped on the loading robot 30a is moved to the chuck 41.
into the holding part 41a (state II!11 in Fig. 3 1a).
).

Lower end 31a of the first part 31 of the loading robot 30a
The load robot 30a descends, the limit switch 33 is activated, and the air cylinder 34 of the loading robot 30a is activated by that signal.
The chuck 35a is fully expanded, the lens frame 6 is released, and the lens frame 6 is lifted again.

In connection with this, the cylinder 42 is actuated, the operating rod 44 is raised, and the steel frame 6 is clamped from the chuck 41&C via the operating ring 45 of the chuck 41.

Thereafter, the one-rotation shaft 49 is rotated by the motor 46 via the pulley 47 and the pulley 48 of the rotation holding section 40, thereby rotating the -frame 6.

On the other hand, the adhesive supply nozzle 60 is controlled by a cam 62 . and the support member 6 along the support column 651C via the roller 64 of the support member 63 that engages with it.
By lowering the lens frame 6, the inner wall 7acm of the lens fitting m7 of the lens frame 6 is removed (see FIG. 6).

Moreover, the adhesive is discharged from the supply nozzle 60 to the steel frame 6 rotating in the one-rotation holding section 40, and the inner wall 7a of the steel frame 6 is
An adhesive can be applied between the lens 5 and the outer periphery of the lens 5.

Then, as the supply nozzle 60 is raised again by the operation of the motor 61 and the chuck 41 of the rotation holding part 40 is expanded, this time the loading robot 30
b holds the steel frame 6 after applying adhesive.

That is, the other four-day robot 30b.

The rear end is connected to the loading robot 30a at a position of 90 degrees.
After supplying the lens frame 6 before adhesive application to the lens frame 6, the lens frame 6 is rotated again and returned to the supply position of the lens frame 6.

At this moment, this loading robot 30a
In conjunction with the rotation of the loading robot 30b, the other loading robot 30b reaches the rotating holding part 40, and after descending, once the chuck 35b is expanded, it clamps the steel frame 6 with adhesive applied, and at the same time, the loading robot 30b reaches the rotating holding part 40. -Ding robot) 30a is the supply unit l
The successive steel frames 6 being supplied to the side supply position 17 are clamped.

℃, the operation part 31 is made by IJ[te image robot 30a, 3
0b turns in the direction of the arrow in FIG.
The steel frame 6 before being coated is supplied to the rotating holding section 40 as described above, and the adhesive is coated thereon.

Now, after the work process in the mounting unit section 2 is completed, the coated steel frame 6 is moved to the loading position of the collection unit section 3.
That is, it is engaged with the engagement hole 82 of the feed plate 81 of the conveyance table 80 of the collection unit section 3 .

That is, the loading robot of the mounting unit section 2) 3
After turning 0b, lower to the loading position file and chuck 3
5b is expanded to engage and mount the steel frame 6 in the engagement hole 82, and after the angle has been raised, it is rotated and the steel frame 6, which has been sequentially coated with adhesive, is carried into the collection unit 3Vr. do.

When the coated steel frame 6 is supplied to the engagement hole 82.

The feed plate 81 is advanced by the air cylinder 83 in the direction shown by the arrow in FIG.
It is placed on the upper surface of the rotating plate 84 to be connected.

That is, the feed plate 81 slides on the feed plate 80 and engages with the engagement hole 82 on the outer peripheral edge 85 of the upper surface of the rotary plate 84 which is rotating at a predetermined speed from the discharge port 80a of the feed plate 80. The rotating frame 6 is pushed out to a position where it can be placed on the upper surface f of the outer peripheral edge 85 of the rotary plate 84.

In this way, the lens frame 6 coated with the adhesive is transferred onto the rotary plate 84 and sequentially carried into a drying chamber 91 equipped with a heating means such as a mercury lamp 90 arranged above the recovery unit (IIS) 3. That is, as the lens frame 6 rotates in the direction of the arrow 84, it passes under the mercury lamp 90 disposed in the drying chamber 91, and eventually the guide plate 87 projects to the discharge port 86 of the rotary plate 84.
are guided and transferred onto a forest-like collection pallet 100.

The rotating speed of the rotating plate 840 is such that while it is mounted on the rotating plate 840 and moving through the drying chamber 91, the supply nozzle 60 is adjusted to the lens frame 6.
By adjusting the applied adhesive so that it can be dried and cured.

In the above step, the lens frame 6 can be completely dried after being coated with adhesive, and when it is placed on the collection pallet 100 that rotates once, the lens frame 6 is completely dried and the forest-like slope 101 (see FIG. 5) are accumulated toward the center of the ball knot 100 by sliding them.

Now, when the loading robot 30b rotates and descends in order to clamp the lens frame 6 after applying adhesive and feed it to the engagement hole 82 of the feed plate 81 of the feed base 80, the loading robot 30b) 30a4 Clamp the lens frames 6 that are successively supplied to the supply position of the supply unit section 1 of the Italian frame 6, and attach them to the chuck 41 of the rotary holding section 40 during the lowering operation as described above. After the adhesive is applied in the same manner and dried in the drying chamber 911C''C, it is collected on the collection pallet 100, and the lens 5 and the lens frame 6 are completely fixed together.

The day-engineering robots 30a and 3Qb are the operation section 31.
The robot (1) 30a feeds the adhesive frame 6 from the supply position of the casting flask 6 to the lower rotating holding part 401C, and the other robot (30b) The work of carrying out the lens frame 6 from the rotary holding part 40 onto the feed table 80 is carried out repeatedly, and as is clear from the above explanation, the work necessary for applying adhesive to the lens 5 and the needle part 6 is carried out by the above-mentioned supply. Unit m1. This can be carried out automatically by an automatic lens bag N device consisting of @N unit section 21 collection unit section 3, loading robot, etc.

To remove the collection pallet 100 on which the lens frames 6 on which the adhesive has been cured is removed and transferred to the next process, slide the slide plate 113 with a grip installed on the pedestal 4 to move the rotating shaft 106 to the It can slide in the elongated hole 117 of the device mount 4 in the direction of the arrow in the figure, disengaging the meshing state between the gear 108 and the gear 105, and disengaging the recovery ball (1).
00 on the rotating shaft 106 while grasping its knob 118. It can be taken out from the elongated hole 117 together with the gear 108.

Furthermore, the lens 6 mounted on the upper surface of the recovery barrel 100 is directly transferred to the next step, for example, in addition to temporary drying in the drying chamber 91Vc, the lens 5 is completely fixed to the part 6. It is convenient that the collection pallet 100 can be used for storage in a processing chamber or the like.

As is clear from the above description, according to the automatic lens mounting device for a lens frame of the present invention, the lens is fixed to the lens steel frame. It is possible to perform so-called frame fixing work with high efficiency with optimal relationships between each work process, and also to automate this type of work and perform it with industrial productivity.

Therefore, by standardizing and automating work.

It is possible to eliminate product variations and improve product quality.

[Brief explanation of drawings]

Figure 1 shows the lens itself of the mirror frame according to the present invention! ni +] So N So @
Fig. 2a and b are plan views of the supply unit, Fig. 3a is a partially vertical front view of the mounting unit, and Fig. 3 is a plan view of the loading robot. Fig. 3C is a partially cross-sectional plan view of the supply nozzle section, Fig. 4 is a partially cut-away plan view of the recovery two-knit section, Fig. 5 is a partially longitudinal side view, and Fig. 1B6 is a lens casting flask. FIG. 4 is a partial cross-sectional view showing a state in which the adhesive is applied with a supply nozzle; λ... Supply unit part 2... @ Reservoir unit part 3... Collection unit part 4... liMt pedestal 5... Lens 6... Lens frame 7... Lens fitting part 10. ... Rotating parts feeder 11 ... Arrow 12 ... Arm 13 ... Guide plate 14 ... Vibrating parts feeder 15 ... Carrying inlet 16 ... Discharge port 17 ... Supply section 18 ...・Movement guide 19... Push-out plate 20... Engagement hole 21.22... Cylinder 23... Photoelectric sensor 24... Motor 25.26... Pulley 27... Rotation shaft 28.29 ...Photoelectric sensor 30...Loading robot 31...Operating part 32, 33...Limit switch 35...Chuck 40...Rotating holding part 41...Chuck 42...Air cylinder 43... ... Ram 44 ... Control rod 45 ... Control ring 46 ... Motor 47.48 ... Pulley 49 ... Rotating shaft 50 ... Rotary joint 51 ... Air supply hole 52 ... Exhaust hole 53... Spring 54... Bearing 55... Belt 56... Connection bin 57... Elongated hole 58... Head 60... Supply nozzle 61... Motor 62... Cam 63...Support member 65.65'...Strut 66...Slide plate 67...Upper and lower, wPJ! 4 Adjustment handle 68... Holding metal fitting 69... Adjustment knob 72.72', 7g', 72M+... Guide roller 73.73'', 7K, 73+11... Holding frame 74.7
4'... Limit switch 76... Connecting part 78, 79... Sliding stopper 86... Outlet 87... Guide plate 88... Frame plate 90... Mercury lamp 91... Drying Chamber 100...Collection pallet 101...Slope 102...Motor 103...Rotating shaft 104...Pulley 105.108...Gear 106...Rotating shaft 107...Pulley 112... The receiver is part 113...Slide plate 114...Operating rod 115...Spring 116...Guide 117...Elongated hole 118...Knob 119.120...1-Lee patent applicant Olympus original Gakkogyo Co., Ltd. Figure 1

Claims (2)

[Claims] (1) A lens frame fitted with a lens, a chuck for removably loading the nuclear frame, an adhesive supply nozzle arranged corresponding to the lens attachment position of the steel frame, and a nuclear adhesive supply nozzle. A lens automatic mounting device for a mirror frame, characterized in that the lens frame and the lens are attached to the attachment position of the lens frame in an adjustable manner. (2) A lens frame fitted with a lens, a rotary chuck for removably loading the lens frame, and a lens mounting position of the lens frame.
1. Connect the correspondingly arranged catalytic agent supply nozzle and the contact layer side supply nozzle to the lens @layer position 4Ci! ! 1. At t, a guide roller fitted and attached to a support, a holding frame attached to the guide roller, a rotating cam that engages with the holding frame and moves the guide roller up and down, and a rotating cam that moves the guide roller up and down. An automatic lens mounting device for a lens frame, characterized in that the device is equipped with a vertical adjustment mechanism for the adhesive supply nozzle and a right angle adjustment mechanism.