KR100328122B1 - Grinding and polishing automatic high speed lasses - Google Patents

Abstract

PURPOSE: A plurality of polishing device and grinding device are provided to grind and polish lens automatically in a high speed reducing working time and improving working efficiency. CONSTITUTION: A metal grinder(2) and a resin grinder(3) are installed in upper part of a body(1). A plurality of glossing grinders(4,5,6,7) are installed in one side of the body. A high gator sensor is installed in upper part of the metal grinder to check the thickness of the lens. Each grinders has a processing portion to move the lens holder by a cylinder. A transferring device(9) provides lens to the grinding portion. A supplying device(8) is installed to supply transferred lens automatically. A driving portion is installed to operate the grinding portion right and left.

Description

High-speed automatic polishing machine of lens {GRINDING AND POLISHING AUTOMATIC HIGH SPEED LASSES}

The present invention relates to a compact lens polishing machine, which aims to be automatically and simultaneously performed from the curved surface processing of the lens to the polished surface of one machine.

In general, when processing a small lens, rough grinding is first performed as a metal diamond grinding wheel, and then rough grinding is performed as a resin diamond grinding wheel. Secondly, the lens is placed in a polished grinding machine and polished. Since the surface was cleaned so that objects could be seen, the conventionally used method requires the lens to be manually inserted and removed during spherical shape processing and surface gloss polishing, so that the amount of work produced by a person is very small. There was a serious problem.

That is, in the prior art, the first step is to polish the diamond (metal) abrasive stone to process the shape, and then secondly to the diamond (resin) abrasive stone to complete the shape of the lens. The surface of the lens was polished.

The above polishing method has a disadvantage in that a person directly performs the operation of drawing and inserting the lens after polishing the lens in the polishing machine, and the waste of unnecessary manpower is serious because a person must be attached to the polishing machine. there was.

In more detail, a conventional grinder is equipped with a lens processing press for up and down operation by the upper cylinder of the main body of the polishing machine, and a polishing base is installed at the lower end of the compactor, but a pedestal for supporting the lens is installed at the center of the polishing machine. The pedestal is rotated by a separately installed motor, and an eccentric plate and a link installed in the motor are installed at the lower end of the grinding barrel, and one side of the link is installed in the grinding barrel to shake the grinding bucket before and after. It is configured to run.

However, the conventional grinding machine has a disadvantage in that the structure is complicated because a separate rotation motor and vibration motor have to be suddenly stopped at the same time for each axis when the lens is processed and then replaced with another lens.

In other words, the 6-axis full motor is stopped and restarted each time the lens is replaced, which causes a lot of power loss and unnecessarily large machine volume, which takes up a lot of installation space. There is a problem in that it is not possible to install several processing machines in one machine. On the other hand, in recent years, the surface of a plate body formed horizontally with a polishing machine for polishing the surface of a circular pipe is disclosed (No. 97-69242). Although a polishing machine (Japanese Patent Laid-Open Publication No. Hei 10-34503) has been devised, the former polishing machine can be polished by installing several polishing wheels in multiple stages to improve a pipe formed by a circular rod. There is a problem that it is not possible to process products other than rods formed in a circular shape. Grinding machine is to process the surface of stone slab or metal plate body to rotate several grinding wheels and to grind them while the base supporting the product flows back and forth, left and right. Small products having a problem that can not be polished.

The present invention has been made to solve the above problems, by installing a plurality of spherical processing machine and polishing machine in one machine, the diamond grinding wheel is rotated by each motor, before and after the vibration is rotated in one axis It is possible to simply vibrate and abruptly stop and reverse each machine by using clutch and brake for each machine, and to automatically supply or remove the lens to the metal and resin processing part so that the lens can be operated at high speed in one machine. In order to produce by automatic polishing, the present invention will be described in detail below with reference to the accompanying drawings.

1 is a schematic perspective view showing the whole of the present invention

2 is a side cross-sectional view of the present invention.

Figure 3 is an enlarged cross-sectional view of the main portion of the power transmission unit of the present invention.

Figure 4 is a schematic plan view showing the transfer device portion of the present invention

5 is a side cross-sectional view showing a supply device portion of the metal polishing portion of the present invention.

A) is a side view of lifting up the processing lens from the conveyor belt or moving the processed lens to the conveyor belt;

B) The side view showing the power supply is transferred to the inside of the polishing container, and the state in which the lens is processed with the separating suction hole is raised.

C) is a schematic side view showing a state in which a lens to be processed is supplied from a supply suction port;

D) is a schematic side cross-sectional view showing a state in which a lens adsorbed from a polishing container is placed on a conveying conveyor and a lens to be processed is picked up again;

Figure 6 is a side cross-sectional view showing a supply device portion of the resin polishing portion of the present invention.

A) is a side view of lifting up the processing lens from the conveyor belt or moving the processed lens to the conveyor belt;

B) The side view showing the power supply is transferred to the inside of the polishing container, and the state in which the lens is processed with the separating suction hole is raised.

C) is a schematic side view showing a state in which a lens to be processed is supplied from a supply suction port;

D) is a schematic side sectional view showing a state in which a lens adsorbed from a polishing container is placed on a conveying conveyor and a lens to be processed is picked up again;

7 is an overall perspective view of the higator sensor unit of the present invention

Figure 8 is a side view showing the operating state of the higator sensor of the present invention

9 is an enlarged cross-sectional view showing main parts of the lens separating apparatus of the present invention;

** Description of symbols for the main parts of the drawing **

(1) Body (2) Metal polishing machine (3) Resin polishing machine

(4) (5) (6) (7) Polishing Machines (8) (8 ') Feeders (9) Feeders

(10) (29) (40) Motors (11) Drive shafts (13) Clutch brakes

(14) drive shaft (15) power (16) cam plate

(17) Rod (18) Grinding Can (19) Grinding Can

(20) Support (21) (22) (26) (33) Cylinder (23) Guide rod

(24) (25 ') Suction Suction (25) (24') Suction Suction (27) (28) (49) Conveyor Belt

(30) Stopper (31) Interlocking rollers (32) Interlocking shaft

(34) Drive Rollers (35) Swivel Rollers (36) Brake Pedds

(37) Handles (38) Pulleys (39) Grinding Base

(42) Base (43) Higator sensor (44) Needle for sensor operation

(45) Micrometa (46) Locking jaw (47) Swinging handle

(48) Spring (50) Polishing Holder (51) Air Vent

(52) Pusher (53) Blocker (54) Floating Pin

One metal polishing machine (2) and one resin polishing machine (3) are installed on the upper part of the main body (1), and several polishing machines (POLISHING) (4) (5) (6) (7) are installed on one side thereof. On the upper front of (2), a hi-gator sensor 43 for checking the thickness of the lens is installed, and each polisher 2, 3, 4, 5, 6, 7 The lens holder is equipped with a cylinder that is operated up and down by a cylinder: On the front side, a conveyor belt for transferring the lens to be processed with a metal polishing machine and a lens transferred by a feeding device are supplied into the inside of each grinding barrel and the machined lens The conveying apparatus 9 for conveying by using a conveyor belt to the next step: and the feeding device 8 for automatically supplying the lens conveyed by the conveying apparatus 9 to the front of the metal, resin polishing machine 2, 3; ): The main shaft 11 is rotated by the motor 10 inside the main body 1 and the interlocking shaft 32 and the clutch interlocked therewith A power unit 15 consisting of a respective drive shaft 14 with the brake device 13 is installed; The cam plate 16 and the rod 17 are constituted by a grinding cylinder operating portion 19 for operating the grinding cylinder 18 to the left and right. Reference numeral 55 denotes a control box, 56 denotes a lens holder, Shows the cylinder to operate.

The high gate sensor 43 is installed on the upper portion of the polishing holder is installed on the upper portion of the metal polishing machine (2), but the high gate sensor 43 is installed on the front of the base 42 for gauge operation The needle 44 is protruded to the lower end, and a screw micrometer 45 is installed at the lower end so that the needle 44 is in contact with the needle, and the side of the pedestal 42 has a semi-circular locking jaw 46 formed therein. (47) is installed and one side of the spring 48 is installed to connect the operating plate and the support plate 42.

The conveying device 9 is installed on the front side of the metal polishing machine 2, the conveyor belt 49 for transferring the lens to be processed, the rear of the conveyor belt for conveying the lens processed in the metal polishing machine (2) to the resin polishing machine (27), and on the other front side of the conveyor belt 27, a conveyor belt 28 for transferring the lens processed by the resin grinder 3 to the polisher is provided, but the metal, resin grinder 2, (3) is provided. The supply unit 8 is installed on the front of each conveyor belt 27, 28, 49 is rotated by the motor 29, respectively, and a stopper having a sensor installed on the upper end of each conveyor belt. Install 30.

The supply device 8 is provided with a support 20 on the front of the metal, resin grinder (2) (3) consisting of two and a two-stage cylinder (21) (22) on the top of the support (20) Guide rods 23 are installed on both sides thereof, and suction holes 24 and 25 are installed on the cylinder rod 22 'to suck and fix the lens. It is to be operated up and down by the cylinder 26.

The power unit 15 is installed on the inner lower end of the main body 1, the motor shaft 11 is rotated by the motor 10, each of the rear metal polishing machine (2) and resin polisher (3) and polished At the positions of the grinders 4, 5, 6, and 7, a drive shaft 14 having a clutch brake device 13 is provided at each roller, and an intermediate position between the drive shaft 11 and the drive shaft 14 is provided. On the upper portion of the rubber interlocking roller 31 is installed to the interlocking shaft 32 is fastened to operate up and down by the cylinder 33 to transmit or break the rotational force.

The clutch brake device 13 is provided with a driving roller 34 and a rotation roller 35 on the lower end and the front of the interlocking shaft 32, but one side of the brake pad 36 on a support for supporting the driving roller 34. In this state, the brake pad 36 is bent to the front by the rotating roller 35 provided above the front of the drive shaft 14 past the lower end of the drive shaft 14 and fixed to the body.

Each grinding cylinder operating unit 19 is rotatably installed in the lower end of the grinding cylinder 18, the grinding support 39 is provided with a pulley 38, and one side of the pulley 38 has a motor 40 After installation, the belt is fastened to the pulley 38 to be interlocked, and the support rods are formed on both sides of the upper portion of the center of each polishing cylinder 18 to be attached to the main body 1 so as to be rotatably fixed. One side of the (18) is provided by connecting the cam plate 16 and the operating rod 17 is fastened to one side of each drive shaft 14 is provided with a protruding rod.

On the other hand, the air through hole 51 is simply formed in the polishing holder 50 installed on the upper portion of the polishing support 39, and therein, a flow pin 54 having a push rod 52 and a blocking plate 53 therein. It is also preferable to insert the flow pin to operate up and down by air.

Referring to the effects of the present invention configured as described above are as follows.

When the lens is to be processed, turn on the power of the control box installed in the main body 1, and then operate the device to rotate the motor shaft 11 installed in the main body 1 by the motor 10. Done.

In the above state, the lens is placed on the gemstone supply conveyor belt 49 installed on the upper side of the main body 1.

As described above, when the lens is placed on the conveyor belt 49, the conveyor belt 49 is rotated by the driving of the motor 29. When the lens is moved to the position of the stopper 30, the sensor detects this. The motor 29 is stopped, and at the same time, the metal polishing supply device 8 installed on the upper side thereof is operated.

That is, when the supply device for the metal polishing is 1. When the secondary cylinders 21 and 22 are all retracted, the suction port is positioned above the supply conveyor belt 49 and the resin supply conveyor belt 27. At the same time, the suction holes 24 and 25 are simultaneously lowered to the lower end by the cylinder 26 installed therein, and the fixing suction holes suck and fix the lens gem to be processed on the upper part of the conveyor belt 49. At the same time, the detachable adsorption port 25 provided at one side thereof is fixed to the lens polished by the metal polishing machine 3, and then placed on the upper part of the conveyor belt 27 for supplying the resin polishing machine. When the 24 or 25 fixes or releases the lens, the cylinder 26 for operating the suction port up and down is returned to its original position, and the suction port 24 and 25 are transferred upward.

As described above, when each of the suction holes 24 and 25 is transferred to the upper portion, the secondary cylinder 22 operates to transfer the separating suction holes 25 to the upper portion of the polishing container. At this time, the separation suction port 25 is positioned above the lens processed by the resin grinder, and the suction hole is lowered by the cylinder 26 which operates the suction hole up and down to adsorb the processed lens and then the cylinder 26. Will be restored to its original state.

In the above state, the primary cylinder 21 is operated so that the supply suction hole 24 is positioned above the polishing base, and the suction hole is lowered by the operation of the cylinder 26 to lower the lens to be processed. The cylinder 26 is then conveyed upward by the original return of the cylinder 26.

When the lens processed as described above is picked up and the lens to be processed is supplied to the polishing barrel, the primary and secondary cylinders 21 and 22 are returned to their original positions, and the adsorption port is returned to its original position. Is lowered by the cylinder located above the polishing holder. Then, the suction-returned suction hole is operated as described above, and the processed lens is put down on the conveyor belt 27 for conveying the resin grinder, and the suction-suction hole is sucked and fixed to the lens gemstone to be ready for the next operation. Will be.

On the other hand, when the raw material is supplied to the polishing base by the supply device 8, the lens holder is lowered by the cylinder to the upper portion of the polishing base installed in the center of the polishing cylinder 18, and the lens is placed in the polishing base and the lens holder. It is fixed by and then polished again.

When the raw materials are fixed as described above, the motor 40 installed at the lower end of the polishing cylinder 18 is rotated, and at the same time, the motor 40 is installed at the lower end of the polishing support 39 interlocked with the motor 40. As the polishing base 39 is rotated together by the pulley 38, the raw material fixed by the lens holder is polished.

At this time, when the cylinder 38 installed at the lower end of the polishing cylinder 18 operates downward, the interlocking roller 31 connects the driving roller 34 and the rotational roller 35 so as to rotate together. The cam plate 16 is rotated by this.

That is, since the abrasive stone for polishing the glass is installed in the polishing support 39 supporting the lower end of the glass, when the polishing cylinder 18 is operated to the left and right by the cam plate 16 and the operation rod 17, the glass is pressed. Since it is pressed by the grinding support 39 in the fixed state while flowing left and right will be to process the lower end of the glass into a spherical surface.

When the processing of the lens is finished in the above state, the motor 40 interlocked with the polishing support 39 is stopped, and at the same time, the cylinder 38 is lifted up so that the interlocking roller 31 stops rotating transmission and brakes at the same time. The pedestal 36 compresses the rotation roller 35 so that the polishing cylinder 18 flows left and right.

When the cylinder 38 for activating the brake pad is lowered, the rotary motion is connected. At the same time, the brake pedal 36 is lowered, so that the rotation roller 35 rotates, and the cylinder is raised. As the connection to the rotation roller is disconnected, the brake pad 36 is rapidly stopped by the frictional force by pressing the rotation roller 35.

When the polishing cylinder is stopped as described above, the air device installed in the lens holder is operated again to suction-fix the lens processing glass, and then the lens is lifted upward by the cylinder installed at the top of the polishing machine. As described above, the lens processed again by the feeding device 8 is separated and at the same time the lens to be processed is supplied.

On the other hand, since the clutch brake device 13 for brake operation is provided for each polishing machine, it is possible to cut off only the power of the polishing machine of the machined portion simply without stopping the driving shaft when the polishing machine is finished.

As described above, the lens transferred to the metal polishing machine 2 is processed in the form of the lens by the method described above, and the lens is transferred to a resin grinder installed at one side thereof by a feeding device.

On the other hand, the lens conveyed to the resin polishing conveyor belt 27 has a suction hole for supply (25 ') installed on the rear side by the suction hole being lowered by a cylinder by a supply device (8') installed in the resin grinding machine (3). ′) Adsorbs and fixes the primary metal-processed lens, and at the same time, the cylinder 26 returns to its original position and lifts the lens upward, and then the primary and secondary cylinders 21 and 22 operate to operate the polishing cylinder ( 18).

As described above, the separation suction hole 24 'positioned at the upper portion of the polishing cylinder 18 is lowered by the cylinder 26 to lift the resin-processed lens, and then the primary cylinder 21 returns to its original state. The sphere 25 'is retracted to be positioned above the polishing cylinder 18. In this state, the supply suction port 25' supplies the lens by a cylinder installed on the upper side. After the suction suction port 25 'is returned to its original position by the cylinder, the secondary cylinder 22 is returned to its original position, and in this state, the cylinder 26 is operated to replace each suction port 24' and 25 'with each conveyor belt ( 27) (28), the metal suction lens is fixed to the supply suction hole 25 ', and the resin processed lens fixed to the suction suction hole 24' is used as a polishing belt (28). ) Will be supplied.

On the other hand, each polished polisher polishes the surface of the lens by inserting or detaching a resin-processed lens by hand, and the polished polishing time takes about 4 times longer than the speed processed by metal and resin polishers. Therefore, by installing several polished polishers, it is possible to continue processing by reducing the time difference.

As described above, when polishing the polish, the polish is polished while supplying the coolant to the surface of the lens. After finishing the polished lens, the polished lens is separated from the polishing base, and then various kinds of coolant, lens powder, etc. Wipe off the dirt to prevent damage to the lens.

In other words, since the lens operated in the polished polisher is a finished product, the lens must be removed from the polished polisher and the liquid on the surface should be washed to prevent the lens surface from being scratched. There is no need for a separate automatic feeder.

In the above state, when the entire line is automatically operated, the lens to be processed and the processed lens are installed on the polisher (4) (5) (6) (7) by installing the feeding device (8) like the metal polishing part and the resin polishing part. Automatically supply or disconnect.

On the other hand, since it takes longer time to polish than the processing time in the first and second grinders (2) and (3), about four polished grinders (4) and (5) are applied to each metal and resin grinder (2) and (3). 6) and (7) can be used to operate the grinder without teasing at the same speed as the lens polished at the first metal and resin polished parts and the polished polished part.

In addition, as shown in FIG. 7, when the lens is processed in the polishing support 39 and then the polishing holder 50 is raised by the cylinder, the polishing holder 50 compresses the lens mounted on the polishing support 39. Since the lens is attached to the bottom surface of the polishing holder (1), the lens is attached to the upper surface of the polishing holder (50). At this time, the polishing holder (50) is raised and at the same time the air through hole (51) formed in the polishing holder (50). When the air is inserted into the air, the flow pin 54 which is fastened to the air through hole 51 is transferred to the lower end by the force of the air. As a result, the push rod 52 formed at the lower end of the pin pushes the lens to support the polishing support. In this case, the lens can be accurately transferred when the suction port provided in the supply apparatuses 8 and 8 'is transferred.

After processing one side of the lens as described above, change the polishing angle of the lens using the control box of the main body, or using the two machines of the present invention to re-process the other surface using another machine with a constant polishing angle is set You can do it.

On the other hand, if the lens does not adhere properly to the adsorption port during all the above processes, an abnormality occurs in the interior of the adsorption port, and as a result, the sensor operates and the polishing operation is automatically stopped with a warning sound. Will be.

As described above, the present invention installs a plurality of spherical processing machines and grinding machines in one machine, and rotates the diamond grindstone with each motor, before and after the back vibration vibrates in one axis, and the clutch and brake for each machine. It can be used to easily rotate and suddenly stop each machine, while the primary processing unit can automatically supply or remove the lens so that the lens can be produced at a high speed by automatically polishing the lens in one machine. Its simple structure makes it easy to manufacture and the processing time is short, so the lens is automatically supplied to the metal polishing and resin polishing parts that human hands often need, and the working time can be shortened. Install a number of processing machines, but each clutch device is installed, Although the invention has been described above with reference to a preferred embodiment, those skilled in the art will recognize the invention without departing from the spirit and scope of the invention as set forth in the claims below. Various modifications and changes can be made.

Claims (8)

In the grinding machine where several grinders are installed in multiple stages so that the product can be polished in multiple stages at once, One metal polishing machine (2) and a resin polishing machine (3) are installed on the upper part of the main body (1), and several polished polishing machines (4) (5) (6) and (7) are installed on one side thereof. A high-gage sensor 41 that checks the thickness of the lens is installed on the upper front surface of the lens, and lens holders are mounted on the polishers 2, 3, 4, 5, 6, and 7 by cylinders. The working part is installed on the front side: Conveyor belt which transfers the lens to be processed by the metal grinder and the lens which is transferred by the feeding device into the inside of each grinding barrel, and the processed lens by the conveyor belt as the next step. A conveying device 9 for conveying: and a feeding device 8 for automatically supplying a lens conveyed by the conveying device 9 is installed on the front of the metal and resin polishing machine 2,3: main body 1 The drive shaft 11 and the interlocking shaft 32 and the clutch brake device 13 interlocked with the motor 10 in the interior of the A power unit 15 composed of each drive shaft 14 installed; A high-speed automatic polishing machine for a lens, characterized in that the cam plate (16) and the rod (17) comprise a polishing cylinder operating portion (19) for operating the polishing cylinder (18) left and right. According to claim 1, wherein the pedestal 42 is installed on the upper portion of the polishing holder installed on the upper portion of the metal polishing machine 2, the high gate sensor 43 is installed on the front of the pedestal 42, the needle for the sensor operation ( 44) protrudes to the lower end, and a screw micrometer 45 is installed at the lower end thereof so as to be in contact with the needle to measure the thickness of the product, and a semicircular locking jaw 46 at the side of the pedestal 42. A high-speed automatic polishing machine for the lens, characterized in that the rotating handle 47 is formed, and one side is provided with a spring 48 to connect the operation plate 49 and the support plate 42. The support device (8) according to claim 1, wherein the support device (8) is provided with a support (20) on the front of the metal polishing machine (2) and the resin grinder (3) composed of two, and a two-stage cylinder (top) of the support (20). 21) and 22, guide rods 23 on both sides thereof, and suction rods 24 and 25 for suctioning and fixing the lens to the cylinder rod 22 ', respectively. 25) is a high-speed automatic polishing machine for the lens, characterized in that the cylinder (26) to be operated up and down to place or lift the lens in the conveyor belt or grinding barrel. The method of claim 1, wherein the conveying device (9) is installed on the front side of the metal polishing machine (2), the conveyor belt 49 for transporting the lens to be processed, the rear end of the lens processed by the metal polishing machine (2) Conveyor belt (27) for transferring to the conveyor belt 27, and on the other front surface of the conveyor belt (27), a conveyor belt (28) for transferring the lens processed by the resin polishing machine (3) to a polished polishing machine is installed. 2) (3) is provided on the front of the supply device (8), each conveyor belt 27, 28, 49 is rotated by the motor 29, respectively, the upper end of each conveyor belt High speed automatic polishing machine for the lens, characterized in that the sensor is installed by installing the stopper (30). According to claim 1, wherein the power unit 9 is installed on the inner lower end of the main body 1, the drive shaft 11 is rotated by the motor 10, the rear metal polishing machine (2) and resin polishing machine ( 3) and the polisher (4) (5) (6) and (7) at the position of the drive shaft (14) provided with the clutch brake device (13) in each roller, and the drive shaft (11) and the drive shaft ( High speed automatic polishing machine for the lens, characterized in that the upper and lower operation by the cylinder 33 is installed by installing the interlocking shaft 32 to which the interlocking roller 31 is made of rubber at the upper part of the intermediate position of 14). . The brake brake device of claim 1, wherein the clutch brake device (13) is provided with a driving roller (34) and a rotating roller (35) on a lower end and a front surface of the interlocking shaft (32), and the brake pads are supported on a support supporting the driving roller (34). One side of the shaft 36 is fixed, and in this state, the brake pedal 36 is bent to the front by the rotating roller 35 provided above the front surface of the driving shaft 14 through the lower end of the driving shaft 14 and handles 37 A high speed automatic polishing machine for a lens, which is fixed to According to claim 1, wherein the grinding cylinder operating portion 19 is rotatably installed in the polishing cylinder (39), which is provided with a pulley (38) in the interior of the polishing cylinder (18) and a motor on one side of the pulley (38). 40 is installed and then coupled to the pulley 38 by a belt to be interlocked, rotatably fixed to the main body 1 by forming support rods on both sides of the upper portion of the center of each grinding barrel 18 and fastening to the main body, A high-speed automatic polishing machine for a lens, characterized in that a protruding rod is provided on one side of the polishing cylinder (18) and the cam plate (16) fastened to one side of each drive shaft (14) and the operating rod (17) are connected. The method of claim 1, wherein the air through hole 51 is simply formed in the polishing holder (50) provided on the upper portion of the polishing support (39), and the inside of the push rod (52) and the blocking plate (53). A high speed automatic polishing machine for a lens, characterized in that the insertion of the moving pin (54).