Automatic processing optical lens cutting machine

Abstract

The invention relates to the field of glass cutting, in particular to an automatic processing optical lens cutting machine which comprises a placing table, a partition plate and the like. According to the optical lens cutting machine with the automatic processing function, the laser cutting gun cuts lens glass on a glass plate one by one, and meanwhile the vibration mechanism conducts knocking loosening work on the connecting part between the cut lens glass and a glass plate body one by one along with the moving track of the laser cutting gun; then the vibrating mechanism is matched with the electric control lifting frame to easily take down the lens glass, so that the lens glass cutting work and the lens glass taking-down work of the glass plate are synchronously carried out, and the overall working time required by the lens glass cutting work of the glass plate is shortened; and the phenomenon that the lens glass falls off when the cut glass plate is transferred is also avoided. The defect that when an existing laser cutting machine conducts laser cutting work on a glass plate, the work of taking out lens glass cannot be achieved at the same time is overcome.

Description

Technical Field

[0001] The present invention relates to the field of glass cutting, and particularly to an optical lens cutting machine with automated processing. Background Art

[0002] In the production of optical lenses, a laser cutting machine is required to cut and remove lens glass of a specified shape one by one from a glass plate according to a program. In this step, the laser cutting machine first performs laser cutting on the glass plate to cut out a certain number of lens glasses on the glass plate, and then the cut lens glasses are removed from the glass plate in sequence by manual or automated suction cups. Since some glass factories use traditional laser cutting equipment, the overall temperature of the glass plate is relatively high after the laser cutting work is completed using such traditional laser cutting equipment. There are many adhesive parts between the lens glass cut out from the glass plate and the glass plate body, resulting in the inability to directly remove the cut lens glass from the glass plate body. It is necessary to wait for the overall temperature of the glass plate to drop before removing the lens glass one by one from the glass plate body, which leads to a relatively long overall cutting process of the glass plate. In addition, when transferring the glass plate that has completed the laser cutting work to the cooling waiting area, there is also a phenomenon that some of the cut lens glasses directly fall off and break from the glass plate body, causing waste of the lens glass. Summary of the Invention

[0003] In order to overcome the drawback that the existing laser cutting machine cannot simultaneously remove lens glass during the laser cutting of a glass plate, the present invention provides an optical lens cutting machine with automated processing.

[0004] The technical implementation solution of the present invention is: an optical lens cutting machine with automated processing, including a mounting frame, a placement table, an electric control longitudinal slider, an electric control mechanical suction cup, a partition plate, a rubber frame, a main electric control lifting frame, an upper electric control transverse slider, a laser cutting gun, a vibration mechanism, a lower electric control transverse slider, a secondary electric control lifting frame, and a support frame; the mounting frame is fixedly connected with the placement table; the placement table is slidably connected with the electric control longitudinal slider; the electric control longitudinal slider is installed with the electric control mechanical suction cup; the placement table is fixedly connected with the partition plate; the partition plate is fixedly connected with the rubber frame through which the glass plate passes; the mounting frame is installed with the main electric control lifting frame; the lifting component of the main electric control lifting frame is slidably connected with the upper electric control transverse slider; the upper electric control transverse slider is sequentially connected with the laser cutting gun for cutting the glass plate and the vibration mechanism for driving the glass plate to vibrate in the cutting area, and the laser cutting gun and the vibration mechanism are respectively located on both sides of the partition plate; the mounting frame is slidably connected with the lower electric control transverse slider; the lower electric control transverse slider is fixedly connected with the secondary electric control lifting frame aligned downward with the vibration mechanism; the secondary electric control lifting frame is fixedly connected with the support frame.

[0005] Furthermore, the vibration mechanism includes a telescopic rod, a rubber ball head, a first tension spring, a drive motor, and an elliptical runner; the telescopic rod is slidably connected to the upper electronically controlled horizontal slider; the lower end of the telescopic rod is fixedly connected to the rubber ball head; a first tension spring is fixedly connected between the telescopic rod and the upper electronically controlled horizontal slider; the drive motor is installed on the upper electronically controlled horizontal slider; the output shaft of the drive motor is fixedly connected to the elliptical runner, and the elliptical runner is closely attached to the telescopic rod.

[0006] Furthermore, the telescopic rod is made of infusion tube material, and a number of liquid outlet holes are provided on the rubber ball head to connect the telescopic rod made of infusion tube material, and an inlet tube is connected to the telescopic rod made of infusion tube material.

[0007] Furthermore, the support frame is made of suction tube material, and a number of suction hole structures are provided on the support frame to connect the suction tube material.

[0008] Furthermore, a support plate is fixedly connected to the mounting frame; a limiting plate is fixedly connected to the support plate, and an insertion groove structure for the glass plate to pass through is left between the limiting plate and the support plate; a folding mechanism for breaking the area where the glass plate has completed material taking is connected to the support plate.

[0009] Furthermore, the folding mechanism is composed of an electronically controlled lifting push rod, a pressing plate, and a torsion spring; the pressing plate is rotatably connected to the support plate; a torsion spring is fixedly connected between the pressing plate and the support plate; an electronically controlled lifting push rod for pushing the pressing plate to flip is installed on the support plate.

[0010] Furthermore, a waste box is placed on the mounting frame to align with the lower part of the support plate.

[0011] Furthermore, an electric refrigeration tube is connected to the support plate.

[0012] Furthermore, the electric refrigeration tube is slidably connected to the support plate; a second tension spring is fixedly connected between the electric refrigeration tube and the support plate; a pull rod for pulling the electric refrigeration tube to move upward is fixedly connected to the pressing plate.

[0013] Furthermore, an inner rubber pad is fixedly connected to the side of the limiting plate facing the insertion groove structure between the limiting plate and the support plate.

[0014] The present invention has the following advantages: An optical lens cutting machine with automatic processing described in the present invention divides the placement table into a laser cutting area and a lens glass removal area by a partition plate. The laser cutting gun cuts the lens glass one by one on the glass plate. At the same time, the vibration mechanism follows the moving track of the laser cutting gun to loosen the connection part between the lens glass that has been cut and the glass plate body one by one. At the same time, the vibration mechanism cooperates with the electronically controlled lifting frame of the infusion tube material to apply the edge softening solvent to the connection part between the lens glass and the glass plate body. After the laser cutting gun finishes cutting one lens glass, the vibration mechanism can cooperate with the electronically controlled lifting frame to easily remove the lens glass, realizing the synchronous progress of the lens glass cutting work and the lens glass removal work on the glass plate, shortening the overall working time required for the lens glass cutting work on the glass plate, and also avoiding the phenomenon of the lens glass falling off during the transfer work of the glass plate after the cutting work is completed; An optical lens cutting machine with automatic processing described in the present invention overcomes the defect that the existing laser cutting machine cannot simultaneously perform the work of removing the lens glass during the laser cutting work on the glass plate. Description of the Drawings

[0015] Figure 1 Is a three-dimensional view of the present invention described according to the embodiment; Figure 2 Is a three-dimensional view of the glass plate placement state of the present invention described according to the embodiment; Figure 3 Is a three-dimensional view of the partition plate of the present invention described according to the embodiment; Figure 4 Is a three-dimensional view of the electronically controlled lifting frame of the present invention described according to the embodiment; Figure 5 Is a three-dimensional view of the vibration mechanism of the present invention described according to the embodiment; Figure 6 Is a three-dimensional view of the pressing plate of the present invention described according to the embodiment; Figure 7 Is a partial three-dimensional view of the electric refrigeration tube of the present invention described according to the embodiment.

[0016] Reference numerals in the drawings: 11 - mounting bracket, 12 - placing table, 13 - electronically controlled longitudinal slider, 14 - electronically controlled mechanical suction cup, 15 - partition board, 16 - rubber frame, 17 - waste bin, 2 - main electronically controlled lifting frame, 21 - upper electronically controlled transverse slider, 22 - laser cutting gun, 23 - telescopic rod, 24 - rubber ball head, 240 - liquid outlet hole, 25 - first tension spring, 26 - drive motor, 27 - elliptical runner, 28 - liquid inlet pipe, 31 - lower electronically controlled transverse slider, 32 - secondary electronically controlled lifting frame, 33 - support frame, 330 - suction hole, 41 - support plate, 42 - limiting plate, 43 - inner rubber pad, 44 - electronically controlled lifting push rod, 45 - pressing plate, 46 - torsion spring, 47 - electric refrigeration pipe, 48 - second tension spring, 49 - pull rod, 5 - glass plate. Detailed implementation manners

[0017] References to embodiments in this text mean that the specific features, structures, or characteristics described in connection with the embodiments can be included in at least one embodiment of the present invention. The phrase appears at various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0018] Embodiment 1 An optically lens cutting machine with automated processing according to this embodiment, as Figures 1-5 shown, includes a mounting bracket 11, a placing table 12, an electronically controlled longitudinal slider 13, an electronically controlled mechanical suction cup 14, a partition board 15, a rubber frame 16, a main electronically controlled lifting frame 2, an upper electronically controlled transverse slider 21, a laser cutting gun 22, a vibration mechanism, a lower electronically controlled transverse slider 31, a secondary electronically controlled lifting frame 32, and a support frame 33; a placing table 12 is fixedly connected to the mounting bracket 11; an electronically controlled longitudinal slider 13 is slidably connected to the placing table 12; two electronically controlled mechanical suction cups 14 are installed on the electronically controlled longitudinal slider 13; a partition board 15 is fixedly connected to the placing table 12; a rubber frame 16 through which the glass plate 5 passes is fixedly connected to the partition board 15, and the rubber frame 16 is made of a fireproof and flame-retardant material; a main electronically controlled lifting frame 2 is installed on the mounting bracket 11; an upper electronically controlled transverse slider 21 is slidably connected to the lifting component of the main electronically controlled lifting frame 2; a laser cutting gun 22 is connected to the upper electronically controlled transverse slider 21, and the laser cutting gun 22 is located behind the partition board 15; a vibration mechanism is connected to the upper electronically controlled transverse slider 21, and the vibration mechanism is located in front of the partition board 15; a lower electronically controlled transverse slider 31 is slidably connected to the mounting bracket 11; a secondary electronically controlled lifting frame 32 aligned downward with the vibration mechanism is fixedly connected to the lower electronically controlled transverse slider 31; a support frame 33 is fixedly connected to the secondary electronically controlled lifting frame 32.

[0019] The working steps of an optically lens cutting machine with automated processing according to this embodiment are as follows.

[0020] First, the operator places the glass plate 5 on the placement table 12, and the electric-controlled mechanical suction cup 14 sucks the glass plate 5. The electric-controlled longitudinal slider 13 drives the electric-controlled mechanical suction cup 14 to move the glass plate 5 sucked along the front and back direction of the placement table 12. At the same time, the upper electric-controlled transverse slider 21 drives the laser cutting gun 22 and the vibration mechanism to move in the left and right direction. At the same time, the main electric-controlled lifting frame 2 drives the upper electric-controlled transverse slider 21 and the laser cutting gun 22 and the vibration mechanism connected thereto to move in the up and down direction. The laser cutting gun 22 draws circular cutting tracks one by one in each area on the glass plate 5 for mirror cutting. For the cutting of the first glass, after the laser cutting gun 22 completes the cutting of a row of lens glasses on the glass plate 5 along the left and right directions, the electrically controlled longitudinal slider 13 drives the electrically controlled mechanical suction cup 14 to move the glass plate 5 sucked by it forward along the placement table 12, so that the vibration mechanism is aligned with the row of lens glasses on the glass plate 5 that have completed the cutting work, and then the laser cutting gun 22 performs the cutting of the next row of lens glasses on the glass plate 5 according to the above steps. At the same time, the vibration mechanism follows the moving trajectory of the laser cutting gun 22 to loosen the connection parts between the lens glasses that have completed the cutting and the main body of the glass plate 5 one by one.

[0021] Whenever the laser cutting gun 22 completes the cutting of a lens glass, the vibration mechanism also completes the knocking-out of the lens glass that has been cut. After that, the lower electrically-controlled horizontal slider 31 drives the support frame 33 on the auxiliary electrically-controlled lifting frame 32 to move to the bottom of the lens glass that has completed the knocking-out work. The main electrically-controlled lifting frame 2 then drives the vibration mechanism to push the lens glass that has completed the knocking-out work downward. At the same time, the auxiliary electrically-controlled lifting frame 32 drives the support frame 33 to hold the lens glass that has been pushed downward. After the lens glass is completely pushed out of the glass plate 5 body, the external robot promptly removes the lens glass, thereby completing the removal of the lens glass, thereby realizing the simultaneous cutting of the lens glass on the glass plate 5 and the removal of the lens glass.

[0022] like Figure 4 and Figure 5 As shown, the vibration mechanism of this embodiment includes a telescopic rod 23, a rubber ball head 24, a first tension spring 25, a driving motor 26 and an elliptical rotating wheel 27; the telescopic rod 23 is slidably connected to the upper electrically controlled transverse slider 21; the rubber ball head 24 is fixedly connected to the lower end of the telescopic rod 23; the first tension spring 25 is fixedly connected between the telescopic rod 23 and the upper electrically controlled transverse slider 21; the driving motor 26 is installed on the upper electrically controlled transverse slider 21; the output shaft of the driving motor 26 is fixedly connected to the elliptical rotating wheel 27, and the elliptical rotating wheel 27 is close to the telescopic rod 23.

[0023] During the process of the vibration mechanism following the moving trajectory of the laser cutting gun 22 to loosen the connection part between the lens glass that has been cut and the glass plate 5 body, the driving motor 26 drives the elliptical runner 27 to rotate. When the elliptical runner 27 pushes the telescopic rod 23 upward, the telescopic rod 23 pulls the rubber ball head 24 upward. At the same time, the telescopic rod 23 drives the first tension spring 25 to stretch upward. When the elliptical runner 27 leaves the telescopic rod 23, the stretched first tension spring 25 pulls the telescopic rod 23 to drive the rubber ball head 24 to fall downward onto the connection part between the lens glass and the glass plate 5 body, loosening the connection part between the edge of the lens glass and the glass plate 5 body. At the same time, the rubber material of the rubber ball head 24 can timely absorb the excess vibration impact force generated during the process of knocking the lens glass, avoiding the glass plate 5 body from generating excess vibration and affecting the cutting accuracy of the laser cutting gun 22 during the cutting work.

[0024] As Figure 4 and Figure 5 shown, the telescopic rod 23 of this embodiment uses infusion tube material, and several liquid outlet holes 240 connecting the telescopic rod 23 of the infusion tube material are provided on the rubber ball head 24. An inlet tube 28 is connected to the telescopic rod 23 of the infusion tube material, and the inlet tube 28 is externally connected to an edge softening solvent delivery device; the support frame 33 uses suction tube material, and several suction holes 330 connecting the suction tube material are provided on the support frame 33. The suction tube material of the support frame 33 is externally connected to a suction machine.

[0025] During the process of the vibration mechanism following the moving trajectory of the laser cutting gun 22 to loosen the connection part between the lens glass that has been cut and the glass plate 5 body, the externally connected edge softening solvent delivery device continuously delivers the edge softening solvent to the liquid outlet holes 240 of the rubber ball head 24. When the rubber ball head 24 continuously knocks the connection part between the lens glass and the glass plate 5 body, the rubber ball head 24 can continuously apply the edge softening solvent to the corresponding area of the connection part between the lens glass and the glass plate 5 body through the liquid outlet holes 240. At the same time, the lower electric control horizontal slider 31 drives the support frame 33 on the secondary electric control lifting frame 32 to move to align with the connection part between the lens glass and the glass plate 5 body, and the externally connected suction machine performs a suction operation on the connection part between the lens glass and the glass plate 5 body through the suction holes 330 of the support frame 33, so that the edge softening solvent applied to the connection part between the lens glass and the glass plate 5 body can, under this suction effect, pass downward through each area of the connection part between the lens glass and the glass plate 5 body. The edge softening solvent can soften the connection part between the edge of the lens glass and the glass plate 5 body, thereby improving the detachment efficiency of the lens glass from the glass plate 5 body and enabling the lens glass to be more easily taken out from the glass plate 5 body.

[0026] Embodiment 2 As Figures 1-7As shown, on the basis of Embodiment 1, a support plate 41 is fixedly connected to the mounting frame 11; a limiting plate 42 is fixedly connected to the support plate 41, and an insertion groove structure for the glass plate 5 to pass through is left between the limiting plate 42 and the support plate 41; a folding mechanism is connected to the support plate 41; the folding mechanism is composed of an electric control lifting push rod 44, a pressing plate 45 and a torsion spring 46; the pressing plate 45 is rotatably connected to the support plate 41; a torsion spring 46 is fixedly connected between the pressing plate 45 and the support plate 41; an electric control lifting push rod 44 is installed on the support plate 41; the telescopic end of the electric control lifting push rod 44 is closely attached to the pressing plate 45; a waste box 17 is placed on the mounting frame 11 and aligned below the support plate 41.

[0027] In this embodiment, when the electric control longitudinal slider 13 cooperates with the electric control mechanical suction cup 14 to push the glass plate 5 to move along the placement table 12 to the area below the pressing plate 45 in the area where the material taking has been completed, the area of the glass plate 5 where the material taking has not been completed is inserted into the insertion groove structure between the limiting plate 42 and the support plate 41, while the area of the glass plate 5 where the material taking has been completed does not contact the support plate 41. Subsequently, the electric control lifting push rod 44 pushes the pressing plate 45 to turn upwards, the pressing plate 45 drives the torsion spring 46 to twist, and at the same time, the side of the pressing plate 45 that turns downwards presses down on the area of the glass plate 5 where the material taking has been completed, so that the pressing plate 45 breaks the area of the glass plate 5 where the material taking has been completed downwards, and the broken area of the glass plate 5 falls down into the waste box 17, automatically completing the collection work of the redundant waste of the glass plate 5.

[0028] Embodiment 3 As Figures 1-7 shown, on the basis of Embodiment 2, an electric refrigeration pipe 47 is connected to the support plate 41; the electric refrigeration pipe 47 is slidably connected to the support plate 41; and a second tension spring 48 is fixedly connected between the electric refrigeration pipe 47 and the support plate 41; the part of the pressing plate 45 that needs to be turned upwards is closely attached to the pull rod 49 at the bottom of the electric refrigeration pipe 47; an inner rubber pad 43 is fixedly connected to the side of the limiting plate 42 facing the insertion groove structure between the limiting plate 42 and the support plate 41.

[0029] In this embodiment, when the electric control longitudinal slider 13 cooperates with the electric control mechanical suction cup 14 to push the area of the glass plate 5 where the material taking has been completed to move along the placing table 12 to below the pressing plate 45, the area of the glass plate 5 where the material taking has not been completed is inserted into the interpenetrating groove structure arranged between the limiting plate 42 and the supporting plate 41. Moreover, the upper side of the area of the glass plate 5 where the material taking has not been completed is closely attached to the inner rubber pad 43, and the boundary between the area of the glass plate 5 where the material taking has not been completed and the area where the material taking has been completed is closely attached to the electric refrigeration pipe 47. The electric refrigeration pipe 47 cools down the area closely attached to the glass plate 5, making the boundary between the area of the glass plate 5 where the material taking has not been completed and the area where the material taking has been completed cool down and become brittle. Then, according to the above steps, the electric control lifting push rod 44 pushes the pressing plate 45 to turn down the area of the glass plate 5 where the material taking has not been completed. At the same time, the part of the pressing plate 45 that turns up pulls the pull rod 49 to push the electric refrigeration pipe 47 to move upward. The electric refrigeration pipe 47 pushes the boundary between the area of the glass plate 5 where the material taking has not been completed and the area where the material taking has been completed upward, making the boundary between the area of the glass plate 5 where the material taking has not been completed and the area where the material taking has been completed break more naturally, improving the success rate of breaking the area of the glass plate 5 where the material taking has been completed. Moreover, during the process that the area of the glass plate 5 where the material taking has not been completed is extruded upward by the pull rod 49, the area of the glass plate 5 where the material taking has not been completed that is extruded upward will be buffered by the inner rubber pad 43, avoiding the area of the glass plate 5 where the material taking has not been completed from cracking due to a large extrusion stress.

[0030] It should be understood that this embodiment is only used to illustrate the present invention and not to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of this application.

Claims

1. An optical lens cutting machine with automatic processing, comprising: a mounting frame (11); a placing table (12) fixedly connected to the mounting frame (11); an electrically controlled longitudinal slider (13) slidably connected to the placing table (12); an electrically controlled mechanical suction cup (14) mounted on the electrically controlled longitudinal slider (13). It is characterized in that: It further includes a partition plate (15); the partition plate (15) is fixedly connected to the placing table (12); a rubber frame (16) through which the glass plate (5) passes is fixedly connected to the partition plate (15); a main electrically controlled lifting frame (2) is mounted on the mounting frame (11); an upper electrically controlled transverse slider (21) is slidably connected to the lifting component of the main electrically controlled lifting frame (2); a laser cutting gun (22) for cutting the glass plate (5) and a vibration mechanism for driving the glass plate (5) to vibrate in the cutting area are successively connected to the upper electrically controlled transverse slider (21), and the laser cutting gun (22) and the vibration mechanism are respectively located on both sides of the partition plate (15); a lower electrically controlled transverse slider (31) is slidably connected to the mounting frame (11); a secondary electrically controlled lifting frame (32) aligned downward with the vibration mechanism is fixedly connected to the lower electrically controlled transverse slider (31); a support frame (33) is fixedly connected to the secondary electrically controlled lifting frame (32).

2. The optical lens cutting machine with automated processing according to claim 1, characterized in that: The vibration mechanism includes a telescopic rod (23); the telescopic rod (23) is slidably connected to the upper electrically controlled transverse slider (21); a rubber ball head (24) is fixedly connected to the lower end of the telescopic rod (23); a first tension spring (25) is fixedly connected between the telescopic rod (23) and the upper electrically controlled transverse slider (21); a driving motor (26) is mounted on the upper electrically controlled transverse slider (21); an elliptical runner (27) is fixedly connected to the output shaft of the driving motor (26), and the elliptical runner (27) is in close contact with the telescopic rod (23).

3. An optical lens cutting machine with automated processing according to claim 2, characterized in that: The telescopic rod (23) is made of infusion tube material, and a plurality of liquid outlet holes (240) connecting the telescopic rod (23) made of infusion tube material are formed on the rubber ball head (24), and a liquid inlet tube (28) is connected to the telescopic rod (23) made of infusion tube material.

4. An optical lens cutting machine with automatic processing according to claim 3, characterized in that: The support frame (33) is made of suction tube material, and a plurality of suction holes (330) connecting the suction tube material are formed on the support frame (33).

5. An optical lens cutting machine with automated processing according to any one of claims 1-5, characterized in that: A support plate (41) is fixedly connected to the mounting frame (11); a limiting plate (42) is fixedly connected to the support plate (41), and an insertion groove structure for the glass plate (5) to pass through is left between the limiting plate (42) and the support plate (41); a folding mechanism for breaking the area where the glass plate (5) has been taken is connected to the support plate (41).

6. An optical lens cutting machine with automated processing according to claim 5, characterized in that: The folding mechanism is composed of an electrically controlled lifting push rod (44), a pressing plate (45) and a torsion spring (46); the pressing plate (45) is rotatably connected to the support plate (41); a torsion spring (46) is fixedly connected between the pressing plate (45) and the support plate (41); an electrically controlled lifting push rod (44) for pushing the pressing plate (45) to flip is mounted on the support plate (41).

7. An optical lens cutting machine with automated processing according to claim 5, characterized in that: A waste box (17) aligned below the support plate (41) is placed on the mounting frame (11).

8. An optical lens cutting machine with automated processing according to claim 6, characterized in that: An electric refrigeration tube (47) is connected to the support plate (41).

9. An optical lens cutting machine with automated processing according to claim 8, characterized in that: The electric refrigeration pipe (47) is slidably connected to the support plate (41); and a second tension spring (48) is fixedly connected between the electric refrigeration pipe (47) and the support plate (41); a pull rod (49) for pulling the electric refrigeration pipe (47) to move upward is fixedly connected to the pressure plate (45).

10. An optical lens cutting machine with automated processing according to claim 9, characterized in that: An inner rubber pad (43) is fixedly connected to the side of the limiting plate (42) facing the side with the insertion groove structure between the limiting plate (42) and the support plate (41).

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