KR100338632B1 - Manufacturing method of spectacle parts and its manufacturing apparatus - Google Patents

Abstract

The present invention relates to the processing and assembly of the glasses legs to improve the processing work of the glasses legs to prevent the waste of manpower and contribute to productivity and quality improvement,

The spectacles 12 is a supply process 30 for supplying the spectacles 12 to be processed to the turntable, the upper cutting process 50 for cutting the upper side of the supplied spectacles 12 to form a machining reference plane, processing A point forming process 70 for forming a reference point to facilitate the formation of the inner hinge 13 insertion hole on the reference plane, a primary drilling process 90 for forming an insertion hole based on the reference point, and an eyeglass leg 12 having a partial insertion hole formed therein. Settlement surface forming process 110 to form a seating surface of the front hinge of the front side of the second, secondary drilling process 130 to form a partially formed insertion hole, the inner hinge 13 on the front side of the settled surface The slot forming process 150 for forming a slot that can be caught, a polishing process 170 for finishing a chip or a rough surface generated during cutting, cutting, and drilling, and an inner hinge 13 inserted into the polished eyeglass legs. Inner hinge supply process 190, the inner hinge 13 inserted into the glasses leg 12 It is characterized in that the punching process 210, the inner hinge 13 and the front hinge 14 to combine the front hinge assembly process 230 to prevent the separation.

Description

Manufacturing method of spectacle parts and its manufacturing apparatus

The present invention relates to a processing, assembling method and processing and assembling apparatus for eyeglass parts, and more particularly, to providing a processing and assembling method and apparatus for processing the eyeglass parts and assembling the processed parts at once. .

Glasses are collectively used for the purpose of restoring eyesight of a person with low vision or include a pair of sunglasses that protect the eyes from strong rays in advance to prevent them from losing sight. It is largely composed of legs to support it.

Double eyeglass legs have earrings at the rear and inner side hinges on the side to fold freely by combining the front hinge coupled with the eyeglass frame.

As described above, the distal end of the pair of eyeglasses for coupling the inner hinge requires cutting, drilling, and slotting operation, and the front hinge can be coupled to the pair of eyeglasses by inserting an inner hinge combining a ball and a spring. Is completed.

In the past, this work has been performed using expensive CNC machines or relying on manual labor.

In this regard, the manual work requires a lot of labor, but it is inferior in terms of work efficiency and quality. In the case of using a CNC machine, the automation of the work process can be achieved to some extent, but the entire process cannot be automated. Because of this, except for some processes, it has to be reworked manually.

That is, the top cutting operation for forming the reference surface for the post-processing of the molded glasses legs and the irregular top surface to be a regular surface, the drilling operation for forming the insertion hole for inserting the inner hinge to the cut surface, the drilling operation Only 90 ° cutting is possible up to 90 ° cutting to form a mating surface on which the front hinge can engage the top and front surfaces of the completed leg.

After this operation, the slotting (also known as GOMA) forming work to guarantee the working space of the inner hinge, the polishing work and the inner hinge to remove the chip at the processing part or to make the rough surface evenly Assembly work is inconvenient to go through 10 kinds of manual lines.

In the prior art as described above, the processing work of the glasses legs and the assembly of the inner hinge are dualized by manual processes depending on the automation process and the manpower by the machine, which does not shorten the overall assembly process, resulting in a decrease in productivity.

In particular, due to the processing by the machine and the processing and assembly by manual work, there is no uniformity of work, so the defect rate becomes high and the uniform quality cannot be maintained, and when the machine is expensive, the process efficiency and productivity decrease considerably. There were problems.

Therefore, in the present invention, to solve the above problems as to be able to complete the processing and assembly of the eyeglass parts through a single machine by eliminating the manual work to prevent waste of unnecessary manpower, improved productivity as well as stable It aims to contribute to quality improvement.

1 is a process of processing glasses parts to which the technique of the present invention is applied.

Figure 2 is a perspective view and a sectional view showing a sequence of eyeglasses parts processed by the present invention.

Figure 3 is a simplified plan view of the spectacle parts processing apparatus to which the technique of the present invention is applied.

Figure 4 is a simplified front configuration diagram of a spectacle parts processing apparatus to which the technique of the present invention is applied.

5 is a perspective view taken from the inner hinge assembled to the glasses legs of the present invention.

Figure 6 is a plan sectional view showing a vise of the spectacle parts processing apparatus to which the technique of the present invention is applied.

FIG. 7 is a cross-sectional view of the vise taken along line AA of FIG. 6.

8 is another cross-sectional view of the vise taken along line A-A in FIG.

9 is a view showing a cutting machine of the spectacle parts processing apparatus to which the technique of the present invention is applied.

10 is a view showing a point molding machine of the spectacle parts processing apparatus to which the technique of the present invention is applied.

11 is a view showing a drill of the spectacle parts processing apparatus to which the technique of the present invention is applied.

12 is a view showing an anterior face processing machine of the spectacle parts processing apparatus to which the technique of the present invention is applied.

Figure 13 is a view showing the slot molding of the spectacle parts processing apparatus to which the technique of the present invention is applied.

14 is a view showing a polishing machine of the spectacle parts processing apparatus to which the technique of the present invention is applied.

15 is a view showing a punching machine of the spectacle parts processing apparatus to which the technique of the present invention is applied.

16 is a view showing a front hinge assembly of the spectacle parts processing apparatus to which the technique of the present invention is applied.

FIG. 17 is a view illustrating a portion B of FIG. 16. FIG.

18 illustrates a swaging machine to which the technique of the present invention is applied.

* Description of the symbols used in the main parts of the drawings *

12; Glasses parts (glasses legs)

13; Inner hinge

15; turntable

16; Inner Hing Assembly Machine

17; vise

30; Supply process

50; Top Cutting Process

60; Cutting machine

70; Point Forming Process

73; Point Molding Machine

90; 1st drilling process

94; drill

110; Settle surface forming process

112; Anchi Face Processing Machine

130; 2nd and 3rd Drilling Process

150; Slot Forming Process

155; Slot Molding Machine

170; Polishing process

176; Grinder

190; Inner hinge supply process

210; Punching process

212; Punching machine

230; Front hinge assembly process

300; Assembly process

400; Swaging Process

Hereinafter, with reference to the accompanying drawings will be described a processing method of a preferred embodiment of the present invention for achieving the above object.

1 is a process of eyeglass component processing to which the technique of the present invention is applied, FIG. 2 is a perspective view and a cross-sectional view showing a procedure of the spectacle component processed by the present invention, and FIG. 3 is a spectacle component processing apparatus to which the technique of the present invention is applied. Figure 4 is a simplified plan view of the configuration, Figure 4 is a simplified front configuration of the spectacle parts processing apparatus to which the technology of the present invention is applied, Figure 5 is a perspective view taken from the inner hinge assembled to the glasses legs of the present invention, Figure 6 Fig. 7 is a sectional view of the vise of the apparatus for processing spectacle parts to which the technique of the present invention is applied, Fig. 7 is a sectional view of the vise taken along the line A-A of Fig. 6, and Fig. 8 is a Another cross-sectional view, Figure 9 is a view showing a cutting machine of the spectacle parts processing apparatus to which the technique of the present invention is applied, Figure 10 is a view showing a point molding machine of the spectacle part processing apparatus to which the technique of the present invention is applied, Figure 11 Invention 12 is a view showing a drill of the eyeglass component processing apparatus to which the technique is applied, FIG. 12 is a view showing an anterior face processing machine of the eyeglass component processing apparatus to which the technique of the present invention is applied, and FIG. FIG. 14 is a view illustrating slot molding of a processing apparatus, FIG. 14 is a view showing a polishing machine of an eyeglass component processing apparatus to which the technique of the present invention is applied, and FIG. 15 is a punching machine of the eyeglass component processing apparatus to which the technique of the present invention is applied. Figure 16 is a view showing a front hinge assembly of the spectacle parts processing apparatus to which the technique of the present invention is applied, Figure 17 is an excerpt of the portion B of Figure 16, Figure 18 is a swaging to which the technique of the present invention is applied It demonstrates together as a figure which shows group.

In the configuration and operation of the present invention will be described by way of an inner hinge and a front hinge coupled to the pair of eyeglasses of the spectacle parts.

In the present invention, the turntable 15 for processing a spectacle part (glasses legs, 12 (hereinafter referred to as glasses)) while being rotated by the driving means 11 on the rectangular base 10 is inserted into the glasses legs 12. In order to assemble the inner hinge 13 is to be made by the processing device 16 consisting of the inner hinge assembly 14 provided on the side of the base 10.

Looking at each of these processes of the present invention;

A supply step 30 of supplying the glasses legs 12 to be processed to the turntable;

An upper surface cutting process 50 for cutting an upper side of the glasses legs 12 supplied by the supplying process 30 to form a processing reference surface;

A point forming process 70 for forming an accurate reference point for providing ease of drilling when the inner hinge 13 insertion hole is formed in the processing reference plane formed in the upper surface cutting process 50;

A primary drilling process 90 for forming an insertion hole based on a reference point formed in the point forming process 70;

Settlement surface forming step 110 to form a seating surface of the front hinge coupled to the spectacle frame by cutting the front side portion of the glasses leg 12, the insertion hole is partially formed in the primary drilling process 90;

Second and third drilling process 130 for completely forming the insertion hole partially formed in the first drilling process (90);

A slot forming process (150) for forming a slot (also known as GOMA) in which an upper end side of the inner hinge 13 may be caught on the front side of the settled surface formed in the settling surface forming process 110;

Polishing process 170 to provide the ease of assembly by finishing the chip or rough surface generated in the cutting, cutting, drilling process in the previous process;

An inner hinge supply process 190 for inserting the inner hinge 13 into the polished eyeglass legs;

A punching process 210 for preventing the inner hinge 13 inserted into the glasses 12 from being separated;

Inner hinge 13 is composed of a front hinge assembly step 230 of assembling the front hinge 14 to the assembled leg 12.

The inner hinge 13 inserted into the processed leg 12 is a ball coupled to the inner hinge assembly process 300 and the inner hinge 13 performed by the inner hinge assembly 310 provided on the side of the base 10. In order to prevent the separation of the spring and the swaging machine 410 via the swaging process 400 is to be supplied in a state of assembly complete.

Looking at the apparatus used in each processing process of the present invention as described above are as follows.

The vise 17 arranged at equal intervals as a means for fixing the glasses legs 12 to be processed on the turntable 15 is one side of the fixed block is fixed and supplied to the other side of the fixed block is moved Ordinary ones for fixing the legs 12 or releasing the fixed glasses legs 12 may be used, and maintain the correct center even when there is a change in the thickness of the glasses legs 12 supplied by moving the fixing blocks on both sides simultaneously. You can also use a center vice.

Looking at the center vice 17 used in the present invention;

A base 18 for fixing to the turntable 15 is provided, and a screw bar 21 having a fixing bracket 19 standing up on both sides of the base 18 to form a screw 20 having a different direction is fixed thereto.

The screw bar 21 is inserted into a pair of fixed blocks 23 having a stopper 22 formed on the side to clamp the supplied eyeglasses 12, and the screw bar 21 by the forward and reverse rotation It is possible to fix or release the glasses legs (12).

An operating lever 24 for operating the fixed block 23 is fixed at the center of the screw bar 21 to protrude downward of the turntable 15.

The operating lever 24 is connected to the operating means 25 fixed to the bottom surface of the turntable 15 to allow the screw bar 21 to rotate in the forward and reverse directions.

The actuating means 25 may use a hydraulic pneumatic cylinder 25 'fixed below the turntable 15, but the actuating means 25 used in the present invention is shown in the figure;

It has a shaft 28 fixed to the rear cam roller 27 that can be connected to the cam 26 provided on the bottom of the turntable 15, the inner side of the shaft 28 and the operating lever 24 and It is configured by connecting the operating pin (29) via the spring (29 ') is fixed and connected to the connector 24' is connected to the buffer means.

Looking at the feeder 32 for supplying a pair of eyeglasses 12 to be processed in the supply process 30 to the vise 17;

A conventional alignment guide 34 is provided on the bracket 33 erected on the base 10 supporting the turntable 15 to align the pair of eyeglasses 12 to be processed in an upright state.

Between the alignment guide 34 and the vise 17 is provided with a supply rail 35 for the final supply of the upright aligned glasses legs 12 to the vise 17, the rear of the supply rail 35 (vice) In opposite positions) is provided with conventional feeding means 40 for feeding the glasses 12 on the supply rail 35 into the vise 17.

Looking at the cutting machine 60 to form the processing reference surface 51 in the upper surface cutting process (50);

The cutter 60 is connected to the spindle 55 and the belt 54 which are installed in front of the bracket 52 by installing a motor 53 at the rear of the bracket 52 which is erected on the base 10.

The shaft 56 of the spindle 55 is fixed to the cutter 57 for cutting the upper surface of the pair of glasses (12).

The point forming machine 73 for forming the reference point 72 in the point forming process 70 to provide ease of processing when the insertion hole 71 is formed in the processing reference surface 51 formed by cutting the upper surface;

The motor 75 provided at the rear of the bracket 74 standing on the base 10 and the spindle 77 provided at the front of the bracket 74 and the belt 76 are connected to each other, and a lower end portion of the spindle 77 is provided. The punch pin 78 for forming the reference point 72 is fixed to.

The motor 75 and the spindle 77 are connected to a sliding block 80 slidingly coupled to the slide rail 79 installed on the bracket 74.

In the center of the sliding block 80, the ball screw 82 is rotated forward and reverse by the motor 81 installed at the upper end of the bracket 74, so that the motor 75 and the spindle 77 freely move, Configure to be strong.

Looking at the drill 94 used in the 1,2,3rd drilling process (90,130) to form the insertion hole 71 for inserting the inner hinge 13 to the spectacles 12, the reference point 72 is formed;

The drill 94 is connected to the motor 92 provided at the rear of the bracket 91 standing on the base 10 and the spindle 97 and the belt 93 provided at the front of the bracket 91, and the The tip 98 for forming the insertion hole 71 is fixed to the lower end of the spindle 97.

The motor 75 and the spindle 97 are connected to a sliding block 100 that is slidingly coupled to the slide rail 99 installed on the bracket 91.

In the center of the sliding block 100 by installing a ball screw 102, the forward and reverse rotation by the motor 101 is installed on the upper end of the bracket 91, the motor 92 and the spindle 97 freely rise, Configure to be strong.

In the settling surface forming process 110, the settling surface processor 112 forming the settling surface 111 on which the front hinge 14 may be placed is installed at the rear of the bracket 112 standing on the base 10. The motor 113 is connected to the spindle 115 installed in front of the bracket 112 by a belt 114.

The shaft 116 of the spindle 115 is configured by mounting a cutting wheel 117 for forming the settled surface (111).

In the slot forming process 150, the slot forming machine 155 forming the slot 151 into which the upper end side of the inner hinge 13 can be inserted and jammed, the bracket 152 standing on the base 10. The motor 156 is installed at the rear of the and the spindle 157 is installed in front of the bracket 152 is connected to the belt 158.

The shaft 159 of the spindle 157 is equipped with a processing means 160 such as a cutter or an end mill to form the slot 151.

The polishing machine 176 used in the polishing process 170 connects the phase between the motor 172 and the spindle 173 installed at the rear and front of the bracket 171 standing on the base 10 with a belt 174. .

The shaft 180 of the spindle 173 is equipped with polishing means 181 such as a polishing wheel or a brush to polish the processed surface and holes.

Punching machine 212 used in the punching process 210 to prevent the separation of the inner hinge 13 assembled to the glasses leg 12 is;

A bracket 211 mounted on the base 10 includes a cylinder 215 operated by oil and pneumatic pressure, and a rod 216 of the cylinder 215 has a punch 217 having a punching pin 213. Connect and configure.

A side of the punch 217 may be further provided with a conventional drill 218 for processing the punching surface to facilitate punching when the thickness of the punched-glass leg 12 is thick.

It will be appreciated that the punch 217 further includes conventional operating means by which the drill and punching operations can be rotated entirely along the inclined surface of the part, depending on the angle of the spectacle part.

The front hinge assembly 235 used in the front hinge assembly process 230 for assembling the front hinge 14 to the pair of eyeglasses 12 in which the inner hinge 13 is assembled;

The front hinge feeder 236 for supplying the front hinge 14 and the bolt feeder 238 for supplying the bolt 237 for fixing the front hinge 14 and the eyeglass leg 12 are provided in the vise 17. It is provided in the front.

Rails 239 and 240 through which the front hinge 14 and the bolt 237 can be supplied to the center phase between the front hinge feeder 236 and the vise 17 and the center side of the bolt feeder 238 and the vise 17. Install.

Both sides of the rails 239 and 240 adsorb and rotate the pin 242 and the bolt 237 to move in and out so that the coupling holes 241 of the front hinge 14 and the inner hinge 13 can be rotated to the front hinge 14. ) And a conventional driver unit 245 for coupling the inner hinge 13.

The inner hinge assembly 310 used in the inner hinge assembly process 300 is provided with respective feeders 333, 334, and 335 for supplying the inner hinge piece 320, the ball 321, and the spring 322. Rails 336, 337 and 338 drawn out from the 333, 334 and 335 are connected to an assembly unit 340 provided between the feeders 333, 334 and 335 to assemble the ball 321 and the spring 322 to the inner hinge piece 320.

The inner hinge assembly 310 to assemble the inner hinge 13, the inner hinge supplied in an angled state to facilitate the insertion of the ball 321 and the spring 322 to the inner hinge piece 320 is injected You may add the shaping | molding process which chops the piece 320 to circular or polygonal shape.

At the rear of the assembly unit 340, the locking jaw 350 is provided at the end of the inner hinge piece 320 to prevent the ball 321 and the spring 322 assembled to the inner hinge piece 320 from being separated. The swaging machine 450 of the swaging process 400 to form;

The motor 453 is mounted on an upper side of the bracket 452 standing behind the base 451 and the pulley 454 fixed to the shaft of the motor 453 is installed in the longitudinal direction on the upper surface of the base 451. It is connected to the pulley 456 and the belt 457 provided at the rear of the swaging spindle 455.

The front end of the swaging spindle 455 is formed by forming the end of the supplied inner hinge piece 320 to form a swaging groove 470 for forming the locking jaw (350).

Of course, the bracket 60 supporting the cutting machine 60, the point molding machine 73, the drill 94, the face treatment machine 112, the slot molding machine 155, the grinding machine 176 and the punching machine 21, the usual adjustment It will be appreciated that the means may be provided to allow for easy movement of these machines to the machining position.

Looking at each processing process and each assembly process of the glasses legs of the present invention as described above are as follows.

In the supply step 30 is made by a feeder 32 for aligning the pair of glasses 12 to be processed into a vise 17 provided on the turntable 15.

That is, the glasses legs 12 aligned in the feeder 32 are moved to the front of the vise 17 through the supply rails 35, and the glasses legs 12 on the supply rails 35 of the supply rails 35 It is supplied to the vise 17 by the usual input means 40 provided at the rear.

The vise 17 supplied with the spectacles 12 to be processed is in a state where the fixed block 23 fixed to the screw bar 21 is opened to both sides by the operating means 25 installed on the bottom of the turntable 15. Since it is possible, the eyeglasses 12 can be supplied.

Then, when the glasses legs 12 are supplied, the fixing block 23 is also restored by the operating means 25 so as to fix and process the supplied glasses legs 12.

The operation means 25 is operated by the pneumatic cylinder 25 'to the operation lever 24 connecting the cylinder 25' and the screw bar 21 by the expansion and contraction of the cylinder 25 '. As the screw bar 21 rotates in the forward and reverse directions, the fixed block 23 moves to the left and right sides of the screw bar 21.

And, in the case of the operation by the cam roller 27 connected along the cam 26 provided on the bottom surface of the turntable 15,

As the cam roller 27 rotates along the cam 26 by the rotation of the turntable 15, the bending of the cam 26 is transmitted, and the shaft 28 fixing the cam roller 27 moves forward and backward. Since the screw bar 21 can be rotated forward and backward by being in the state of being connected by the operating lever 24 and the connector 24 'in front of the shaft 28, the fixed block 23 is moved to move the glasses legs. 12 can be selected to lock and unlock.

In particular, in the process of processing the spectacles 12, the cam 26 always pushes the cam roller 27, and the cam 26 retracts the cam roller 27 after processing and assembly are completed. It is made to be pulled out by retracting by the spring 29 interposed between the shaft 28 and the operation pin 29.

The center vice 17 is inserted in the center of the screw bar 21 (center of the entire vice) and is fixed regardless of the size or shape of the glasses legs (glasses parts) because the fixed block 23 is opened and narrowed on both sides. It is possible to fix the parts to be always in the center of the vise.

As described above, the vise 17 supplied with the glasses 12 is processed and assembled while passing through the respective processes by the rotation of the turntable 17.

The spectacles 12 fixed to the vise 17 determine the processing reference plane 51 by cutting the upper surface of the spectacles 12 in the upper cutting process 50.

The upper surface cutting is performed by connecting the motor 53 and the spindle 55 installed on the bracket 52 mounted on the base 10 to the belt 54, such that the spindle 55 rotates, thereby causing the shaft of the spindle 55 to rotate. The upper surface of the spectacles 12 is cut by the cutter 57 fixed to 56.

The cutting of the glasses leg 12 by the cutter 60 is a pitch between the vise 17 and the vise 17 by rotating the index motor provided below the turntable 15 without moving the cutter. Cutting is completed in the process of moving.

In the point forming process 70, an insertion hole 71 for inserting the inner hinge 13 into the processing reference surface 51 formed by cutting by the cutting machine 60 of the upper surface cutting process 50 is easily formed. The reference point 72 is formed by the point former 73.

The point molding machine 73 is connected to the motor 75 and the belt 76, which is also installed on the bracket 74, which is erected on the base 10, and sees the punch pin 78 fixed to the rotating spindle 77. The screw 79 descends to form a reference point 72 for drilling.

At this time, the turntable 15 is in a paused state to facilitate the formation of the reference point 72, and when the turntable 15 is stopped, the first and second drilling operations and the insertion of the inner hinge 13, Slot forming work, polishing work, punching work and front hinge assembly work will be done at the same time.

The eyeglasses leg 12, which has undergone the point forming process 70, is moved to the primary drilling process 90, and the motor 92 and the belt 93, which are installed on the bracket 91, which is also erected on the base 10, The drill 94 that is connected to and rotates to form the insertion hole 71 into which the inner hinge 13 is inserted into the lowering of the ball screw 102.

In the primary drilling process 90, only one third of the total depth of the insertion hole 71 to be formed is formed, and the remaining depths of 1/3, 13 /, respectively, in the second and third secondary drilling processes 130, Is processed into.

In the drilling process, if the insertion hole 71 is formed due to the lowering of the tip, if the overload is exceeded the value set in the tip, the drilling program stops immediately and is equipped with a conventional program for restoring the tip. It is desirable to be able to prevent the damage of the tool or the defect of the glasses in the process in advance.

The spectacles 12 supplied through the primary drilling process 90 form an arthroscopy surface 111 on which a front hinge connected to the spectacle frame may be placed in the arthroscopy surface forming process 110.

The formation of the settled surface 111 is connected to the motor 113 and the belt 114 installed on the bracket 112 erected on the base 10 while the turntable 15 rotates, and the spindle 115 rotates. The cutting wheel 117 is fixed to the shaft 116 of the.

The spectacles 12 via the settling surface forming process 110 are sequentially operated by the drills of the second and third drilling processes 130 as in the first drilling process 90 while the turntable 15 is stopped. The insertion hole 71 is formed.

In the second and third drilling process 130, as in the first drilling process 90, if there is an overload on the tip of the drill it will be natural that the drilling operation is stopped and undone.

The second and third drilling step 130 is a pair of eyeglasses 12 is inserted into the upper end side of the inner hinge 13 in the slot forming process 150 is a slot (aka yam) 151 can be caught. To form.

The formation of the slot 151 is a process such as a conventional cutter or end mill mounted on the spindle 157 connected to the motor 156 and the belt 158 installed on the bracket 152 standing on the base 10. By means 160.

The eyeglasses leg 12 via the slot forming process 150 evenly inserts and couples the inner hinge 13 and the front hinge by uniformly forming chips or rough surfaces that may occur in each processing process in the polishing process 170. Carry out polishing to improve.

The polishing operation is connected to a motor 172 and a belt 174 installed on the bracket 171 standing on the base 10, and polishing means such as a polishing wheel or polishing brush 181 mounted on the rotating spindle 173. )

The pair of glasses 12 having undergone the polishing process 170 uses the inner hinge 13 supplied from the inner hinge assembly 14 in the inner hinge supply process 190 by means of assembling means such as a conventional forceps or a robot arm. Inserted into the insertion hole 71 formed in the leg 12 is coupled.

The pair of eyeglasses 12 coupled to the inner hinge 13 through the inner hinge supply process 190 prevents the inner hinge 13 inserted through the punching process 210 from being separated.

In the punching process 210, punching is performed in the recess 331 of the ball 321 assembled to the inner hinge 13 using a conventional punching machine 212 provided in the bracket 211 standing on the base 10. The pin 213 does not penetrate and escape.

In the punching process, when there is a large gap (thickness) between the pair of glasses 12 and the ball 321 of the inner hinge 13, the punching machine 212 for accurate punching operation and accurate penetration of the punching pin 213 after punching. Prior to punching with a drill 218 further provided to the side of the punch 217 by using a separate punching groove machine may be further provided to enable easy punching.

In addition, during punching and drilling operations, the entire punching machine 212 is rotated along the inclined surface to be processed of the spectacle component, thereby enabling easier operation.

The pair of eyeglasses 12 into which the inner hinge 13 is inserted is combined with the front hinges 14 through the front hinge assembly 235 to complete the complete eyeglasses 12.

Looking at this, the front hinge 14 and the bolt 237 accommodated in the front hinge feeder 236 and the bolt feeder 238 is supplied to the spectacles 12 fixed to the vise 17 through the rails (239, 240). .

When the front hinge 14 is supplied, the pin 242 provided on one side of the vise 17 extends and is inserted into the coupling hole 241 of the inner hinge 13 and the front hinge 14 to insert the bolt 237. Match the coupling holes 241 to facilitate this.

At the same time, the driver unit 245 sucks the bolt 237 and moves it forward while inserting the bolt 237 into the coupling hole 241 to rotate the bolt 237 to bind the inner hinge 13 and the front hinge 14. do.

The pin 242, which was inserted into the coupling hole 241 by the bolt 237 inserted while the driver unit 245 is inserted into the coupling hole 241, is retracted to allow the bolt 237 to be coupled thereto.

In addition, in the assembling process 300 of the inner hinge assembly 14 for assembling the inner hinge 13 inserted into the insertion hole 71 of the finished eyeglass leg 12, the inner hinge piece 320 has a normal vibrator. The inner hinge piece 320 and the balls 321 and the spring 322, which are drawn out from the feeders 333, 334 and 335 which accommodate the balls 321 and the spring 322, are supplied to the assembly unit 340 through the rails 336, 337 and 338. Are sequentially coupled to the inner hinge piece (320).

The inner hinge 13 in which the ball 321 and the spring 322 are coupled to the inner hinge piece 320 by the swaging groove 470 of the swaging spindle 455 which is supplied to the rear swaging machine 450 and rotates at high speed. ) Is formed at the end of the engaging jaw 350 is formed.

This inner hinge 13 is supplied to the machined eyeglasses 12 and assembled.

Of course, the locking jaw 350 formed at the end of the inner hinge piece 320 may be formed by deforming by pressing or punching without pressing, but assembling with the eyeglasses 12. In consideration of the separation prevention of the spring 322, it is preferable to use a swaging.

In the processing process as described above may be provided with a sensor for checking and checking the processing state in each process to ensure accurate processing.

In particular, the operating means of the vise 17) may be provided with a driving means such as a conventional oil, pneumatic cylinder or a motor, and if a natural fall is not possible in the take-out process, and further provided with an auxiliary means for forcibly taking out You may also

In addition, it is possible to easily change the position of each process or increase the number of simple processing means due to the characteristics of the glasses legs can be easily made by a simple design change.

As described above, the punched eyeglasses 12 are removed from the vise 17 in the front hinge assembly 235 of the front hinge assembly process 230 for supplying the eyeglasses 12 to be processed to complete the processing. It is done.

The present invention as described above;

The processing of the glasses legs 12, the assembly of the inner hinge 13, and the assembly of the front hinge are completed by taking out one machine and taking out some processing on the machine as in the prior art, and some processing must be done by manual labor. Discomfort is eliminated.

The present invention as described above, by mechanically processing the whole process, as well as uniform and accurate processing, as well as a significant effect in the completeness or quality after assembling, unnecessary manpower reduction and defects that may occur in the processing and assembly process Almost no additional inspection process and equipment can be omitted later.

In particular, it is possible to automate the processing of the glasses legs and the entire assembly of the inner hinge to overcome the seriously difficult job, and to cope with the change of the glasses legs due to the change of the glasses design. By avoiding duplication of cost, economic cost burden can be reduced.

In the present invention as described above, but illustratively described with respect to the processing and assembly of the glasses legs, inner hinge and front hinge, by changing the position of the processing unit or processing apparatus used in each process and the process of various kinds of glasses parts ( Parts other than the illustrated glasses legs) may be processed or assembled.

In the case of processing or assembling various kinds of eyeglass parts by changing the above process, it is possible by replacing or changing the processing unit or the processing apparatus for each process.

As described above, the present invention enables the processing and assembly of various eyeglass parts used for eyeglasses to be completed through a single machine, thereby eliminating unnecessary manual work, preventing unnecessary waste of labor, and improving productivity as well as improving quality. It can have a lot of effects.

Claims (17)

An inner hinge assembly provided on the side of the base 10 so that the turntable 15 rotating with the driving means 11 provided in the base 10 and the inner hinge 13 inserted into the eyeglass leg 12 can be assembled. Process the spectacles 12 by the processing device 16 consisting of (14); The spectacles 12 includes a supply step 30 for supplying the spectacles 12 to be processed to the turntable; An upper surface cutting process 50 for cutting an upper side of the glasses legs 12 supplied by the supplying process 30 to form a processing reference surface; A point forming process (70) for forming a reference point for providing ease of drilling when forming the inner hinge (13) insertion hole in the processing reference plane formed in the upper surface cutting process (50); A primary drilling process 90 for forming an insertion hole based on a reference point formed in the point forming process 70; Settlement surface forming step 110 to form a seating surface of the front hinge coupled to the spectacle frame by cutting the front side portion of the glasses leg 12, the insertion hole is partially formed in the primary drilling process 90; Second and third drilling process 130 for completely forming the insertion hole partially formed in the first drilling process (90); A slot forming process (150) for forming a slot on the front side of the settled surface formed in the settling surface forming step (110) to which the upper end side of the inner hinge (13) can be engaged; Polishing process 170 to provide the ease of assembly by finishing the chip or rough surface generated in the cutting, cutting, drilling process in the previous process; An inner hinge supply process 190 for inserting the inner hinge 13 into the polished eyeglass legs; A punching process 210 for preventing the inner hinge 13 inserted into the glasses 12 from being separated; Process for assembling and assembling eyeglass parts comprising a front hinge assembly step 230 of assembling the front hinge 14 to the pair of eyeglasses 12 having the inner hinge 13 assembled thereon to complete the pair of eyeglasses 12. . In constructing a spectacle leg 12 processing device for coupling the inner hinge 13 and the front hinge 14; The processing apparatus includes a vise 17 which is radially installed on the turntable 15 so as to fix the glasses 12 to be processed; A feeder 32 for supplying the spectacles 12 to be processed to the vise 17 on the turntable 15; A cutter (60) for cutting the upper side of the eyeglasses (12) supplied by the feeder (32) to form a processing reference surface; A point molding machine (73) for forming a reference point for providing ease of drilling operation on the processing reference surface formed in the cutting machine (60); A drill (94) forming an insertion hole (71) into which an inner hinge (13) is to be inserted, based on a reference point formed at the point molding machine (73); Settlement surface processing machine 112 to form a seating surface of the front hinge coupled to the spectacle frame by cutting the front side of the glass leg 12 to 90 °; A slot former (155) for forming a slot in which an upper end side of the inner hinge (13) can be caught on the front side of the settled surface; A polishing machine 176 that polishes the processed surface to provide ease of assembly by finishing the chip or the rough surface generated during the cutting, cutting, and drilling process; A punching machine 212 for preventing the inner hinge 13 inserted into the polished glasses legs from being separated; A device for processing and assembling eyeglasses, comprising a front hinge assembly 230 for assembling the front hinge 14 to the pair of eyeglasses 12 in which the inner hinge 13 is assembled. . The method of claim 1; The inner hinge 13 is supplied from the inner hinge assembly 14 provided on the side of the base 10 via the assembly process 300 and the swaging process 400 in a state of being assembled. Processing and assembly methods. The method of claim 2; The vise (17) is provided with a base (18) for fixing to the turntable (15); A fixing bracket 19 which stands on both sides of the base 18 to fix a screw bar 21 having a screw 20 formed in a different direction; A fixed block 23 inserted into the screw bar 21 and having a stopper 22 on a side thereof to clamp the glasses 12; An operating lever 24 coupled to the center of the screw bar 21 and protruding downward of the turntable 15; The actuating lever 24 rotates the screw bar 21 forward and reverse to operate the fixing means 25 fixed to the bottom surface of the turntable 15 so that the fixing block 23 can fix and release the glasses legs 12. ) Processing and assembly device for eyeglass parts, characterized in that connected to. The method of claim 2; The feeder 32 includes a conventional alignment guide 34 which is provided on a bracket standing on the base 10 supporting the turntable 15 to align the glasses legs 12 to be processed in an upright state; A supply rail (35) provided between the alignment guide (34) and the vise (17) to finally supply the upright aligned eyeglasses (12) to the vise (17); Processing of the spectacle parts, which is provided at the rear of the supply rail 35 and includes a conventional feeding means 40 for feeding the eyeglasses 12 on the supply rail 35 into the vise 17, Assembly device. The method of claim 2; The cutting machine 60 includes a spindle 55 connected to the motor 53 and the belt 54 installed at the rear of the bracket 52 standing on the base 10; Apparatus for processing and assembling the glasses component, characterized in that consisting of a cutter (57) fixed to the shaft (56) of the spindle (55). The method of claim 2; The point molding machine (73) connects the spindle (77) having the motor (75) and the punch pin (78) provided before and after the bracket (74) standing on the base (10) with a belt (76); The motor (75) and the spindle (77) are connected to a sliding block (80) coupled to the slide rail (79) installed on the bracket (74); The sliding block 80 is provided with a ball screw 82 that rotates forward and reverse by the motor 81 installed at the upper end of the bracket 74, so that the motor 75 and the spindle 77 can freely move up and down. Apparatus for processing and assembling eyeglass parts, characterized in that. The method of claim 2; The drill (94) connects the spindle (93) with the motor (92) and the tip (98) provided on the bracket (91) standing on the base (10) with a belt (93); The motor 75 and the spindle 97 are connected to a sliding block 100 coupled to the slide rail 99 installed on the bracket 91; In the center of the sliding block 100 by installing a ball screw 102, the forward and reverse rotation by the motor 101 is installed on the upper end of the bracket 91, the motor 92 and the spindle 97 freely rise, Equipment for processing and assembling eyeglasses, characterized in that it is strong. The method of claim 2; The face treatment machine 112 connects the motor 113 and the spindle 115 installed on the bracket 112 standing on the base 10 with a belt 114; Apparatus for processing and assembling the glasses part, characterized in that the shaft 116 of the spindle 115 is mounted by mounting a cutting wheel (117). The method of claim 2; The slot former (155) connects the motor (156) and the spindle (157) installed in the bracket (152) standing on the base (10) by the belt (158); Apparatus for processing and assembling eyeglasses, characterized in that the shaft 159 of the spindle 157 is equipped with a processing means (160). The method of claim 2; The grinding machine 176 connects the motor 172 installed on the bracket 171 mounted on the base 10 and the spindle 173 phase with a belt 174; Apparatus for processing and assembling eyeglasses, characterized in that the shaft (180) of the spindle (173) is mounted by mounting a grinding means (181). The method of claim 2; The punching machine 212 is a cylinder 215 is provided on the bracket 211, which is standing on the base (10); A rod 216 of the cylinder 215 and a punch 217 having a punching pin 213; A common drill 218 is formed on the side of the punch 217 to form a punching groove so as to provide easy punching; The punch 217 is a processing device for eyeglasses, characterized in that the drill and the punching operation further comprises a conventional operating means capable of rotating the whole in accordance with the inclination of the processing surface of the eyeglasses. The method of claim 2; The front hinge assembly 235 is a bolt feeder for supplying a front hinge feeder 236 for supplying the front hinge 14 and a bolt 237 for fixing the front hinge 14 and the eyeglass legs 12 ( 238); Rails 239 and 240 for supplying the front hinge 14 and the bolt 237 between the front hinge feeder 236 and the vise 17; Both sides of the rails 239 and 240 adsorb and rotate the pin 242 and the bolt 237 to move in and out so that the coupling holes 241 of the front hinge 14 and the inner hinge 13 can be rotated to the front hinge 14. And a driver unit (245) for engaging the inner hinge (13). The method of claim 2; Feeders (333, 334, 335) for supplying the inner hinge piece (320), the ball (321), and the spring (322); The rails 336, 337 and 338, which are drawn out from the peters 333, 334 and 335, are connected to a conventional assembly unit 340 provided between the feeders 333, 334 and 335 to assemble the ball 321 and the spring 322 on the inner hinge piece 320. Apparatus for processing and assembling eyeglass parts, characterized in that. The method of claim 2; The swaging machine 450 has swaging spindles 455 connected to a motor 453 mounted on an upper side of the bracket 452 that stands behind the base 451; Processing and assembling of the spectacle component, characterized in that the front end of the swaging spindle 455 includes a swaging groove 470 for forming a latching jaw 350 by blunting the end of the supplied inner hinge piece 320. Device. The method of claim 4; The actuating means 25 is a pneumatic cylinder (25 ') is fixed to the lower side of the turntable 15, processing, assembling apparatus. The method of claim 4; The actuating means (25); A shaft 28 fixing the cam roller 27 connected to the cam 26 provided on the bottom surface of the turntable 15; Processing and assembling of the glasses component, characterized in that it comprises an operating pin 29 is fixed to the connector 24 'is connected to the operating lever 24 via the spring 29' inside the shaft 28. Device.