Machining device for laser lens production

Abstract

The invention relates to the technical field of lens processing, and provides a laser lens production processing device which comprises a base, first electric telescopic rods are slidably mounted on the two sides of the upper end of the base, the top ends of the first electric telescopic rods are connected with overturning assemblies, and the bottom ends of the overturning assemblies are slidably connected into the first electric telescopic rods in a sleeved mode. And the upper end of the overturning assembly is slidably connected with an electric appliance box, a grinding assembly is arranged in the overturning assembly, and the grinding assembly comprises two parallel telescopic sleeves and two chamfering assemblies. The overturning assembly which is obliquely overturned is arranged in the water tank, the angle and height of the overturning assembly are limited above the water tank through connection and sliding of the first electric telescopic rod, and meanwhile overturning of a lens plate in the overturning assembly is achieved through reciprocating sliding and overturning of the overturning assembly. The front surface and the back surface of the lens plate can be polished conveniently, the lens plate does not need to be clamped and fixed again, and polishing of the lens plate cannot be affected by the clamping position.

Description

Technical Field

[0001] The present invention relates to the technical field of lens processing, and in particular to a processing device for producing laser lenses. Background Art

[0002] Colored optical glass, laser glass, quartz optical glass, radiation-resistant glass, ultraviolet infrared optical glass, fiber optical glass, acousto-optic glass, magneto-optical glass and photochromic glass are all types of optical glass. When producing optical glass, a slitting device is needed to cut it. The surface flatness of the optical glass cut by the cutting machine is low, and the cut edge of the optical glass will be sharp after cutting. An edge grinder is needed to grind the cut end face of the optical glass so that the optical glass can be used more safely in the future and can be installed more conveniently. The existing technology requires manual operation of the grinder for grinding, and it cannot be ground according to the set route. The operation is relatively inconvenient, and the moving route cannot be guaranteed to be well matched with the edge of the lens during the grinding process, resulting in poor grinding effect, which needs to be improved.

[0003] However, in the process of traditional lens grinding processing equipment, it is easy to cause wear at the fixed part during the fixing process, which affects the quality of the lens after grinding. At the same time, lens waste is easy to be generated during grinding, which has an impact on the health of the workers. In addition, when the device is grinding special-shaped lenses, it is necessary to manually turn the bolts to control the clamping and disassembly of the workpiece during loading and unloading, which is time-consuming and laborious. At the same time, the height of the grinding wheel needs to be adjusted when the device is clamping and disassembling the special-shaped lenses. The efficiency of the clamping, disassembly and grinding operations of the workpiece is low, which is not conducive to grinding large quantities of special-shaped lenses.

[0004] Therefore, we have made improvements to this and proposed a processing device for laser lens production. Summary of the Invention

[0005] The technical problems to be solved by the present invention are: the grinding process cannot fit the edge of the lens, lens scraps are easily generated, the repeated clamping and disassembly of the special-shaped lens grinding process is time-consuming and laborious, and the grinding efficiency of the special-shaped lens is low.

[0006] In order to achieve the above-mentioned purpose of the invention, the present invention provides a processing device for laser lens production, comprising a base, wherein a first electric telescopic rod is slidably installed on both sides of the upper end of the base, the top of the first electric telescopic rod is connected to a flip assembly, the bottom end of the flip assembly is slidably sleeved on the inside of the first electric telescopic rod, the upper end of the flip assembly is slidably connected to an electrical box, and a grinding assembly is arranged inside the flip assembly, wherein the grinding assembly comprises two parallel telescopic sleeves and two chamfering assemblies, the middle part of the telescopic sleeve is sleeved with a connecting rod, and both sides of the two chamfering assemblies are symmetrically connected with connecting plates, one end of the connecting rod and the connecting plate are connected to the telescopic rod, and the other end of the connecting rod is directly installed with another connecting plate, a pressing plate is provided above the telescopic sleeve, the upper end of the pressing plate is sleeved with a grinding strip, and the bottom of the pressing plate is connected to the second electric telescopic rod, the second electric telescopic rod penetrates the telescopic sleeve and is matched with a driving assembly, the driving assembly is fixed to the bottom of the base, and the bottom drive of the driving assembly is installed with a driving motor.

[0007] The base includes supporting legs, a water tank is mounted on the upper ends of the supporting legs, slide rails are installed on both sides of the water tank, the bottom of the first electric telescopic rod is sleeved on the slide rails, a water storage tank is provided at the upper end of the water tank, and strip grooves are provided on both side walls of the water storage tank, an installation groove is provided in the middle of the bottom of the water tank, and the drive assembly is installed in the installation groove.

[0008] Among them, the flip assembly includes a 'U'-shaped flip frame, the bottom of the flip frame is sleeved with a rotating shaft, the two ends of the rotating shaft are sleeved in the strip groove, the upper end of the flip frame is sleeved with a connecting groove, the two ends of the connecting groove are respectively installed with two first electric telescopic rods, and a water diversion plate is slidably installed on the upper end of the flip frame, a spring telescopic rod is connected between the water diversion plate and the flip frame, a connecting shaft is opened on the bottom surface of the water diversion plate, and the connecting shaft block is installed at the upper and lower ends of the grinding assembly, and the water diversion plate and the water tank liquid circulate.

[0009] Among them, the connecting rod is two staggered square rods installed on both sides of the telescopic sleeve, and a rack is provided on the inner side of the connecting rod. A ratchet is also provided in the middle of the connecting rod. The bottom of the ratchet is connected to the third electric telescopic rod, and the third electric telescopic rod is telescopically installed inside the second electric telescopic rod.

[0010] Wherein, the grinding strips are two strip-shaped grinding belts, and the two grinding belts are respectively connected to two connecting pieces at both ends.

[0011] Among them, the chamfering assembly includes a connecting frame, hinges are symmetrically installed on both sides of the connecting frame, the hinges are hinged to the connecting piece, two grinding heads distributed up and down are symmetrically provided in the middle of the connecting frame, the bottom shaft of the grinding head is connected to a driven gear, the driven gear penetrates the connecting frame and engages with a driving gear, and the driving gear is fixedly mounted on the output shaft of the grinding motor.

[0012] Among them, the driving assembly includes a first gear, which is installed on the output shaft of the driving motor, a second gear is meshed and installed on one side of the first gear, a second driving shaft is installed on the upper end of the second gear, and the same first driving shaft is provided on one side of the second driving shaft, and a synchronous belt is sleeved on the first driving shaft and the second driving shaft.

[0013] A grinding gear is installed at the end of the second electric telescopic rod. When the flip assembly is completely horizontal, the grinding gear at the end of the second electric telescopic rod is just engaged with the synchronous belt.

[0014] The length of the strip-shaped groove is completely consistent with the length of the flip assembly, and upward notches are provided on both sides of the strip-shaped groove.

[0015] The present invention provides a processing device for producing laser lenses, which has the following beneficial effects: 1. A tiltable and flippable flip assembly is provided inside the water tank, and the flip assembly is connected and slides above the water tank through a first electric telescopic rod to complete angle and height limitation. At the same time, the reciprocating sliding and flipping of the flip assembly realizes the flipping of the lens plate inside the flip assembly, which facilitates the polishing of the front and back surfaces of the lens plate, and there is no need to re-clamp and fix the lens plate, and the polishing of the lens plate will not be affected by the clamping position.

[0016] 2. A telescopic grinding assembly is provided in the middle of the flip assembly. The grinding width of the grinding assembly is adjusted by telescoping, so that the device can adapt to the length, width and shape of the lens plate. The edge of the lens plate is chamfered and ground by two sets of chamfering assemblies at both ends. At the same time, the second electric telescopic rod and the grinding strips on both sides are used to assist in clamping to prevent the lens plate from shaking during the chamfering and grinding process.

[0017] 3. Through the clamping cooperation of the chamfering assembly, when the flip assembly is completely flat, the second electric telescopic rod on the upper side pushes the grinding bar downward, so that the grinding bar squeezes the lens plate and fixes it on the chamfering assembly. The lens plate is clamped and fixed on both sides by the chamfering assembly. The second electric telescopic rod on the lower side is connected to the drive assembly. The drive assembly drives the second electric telescopic rod and the grinding bar to rotate at high speed, so that the lens plate immersed in the liquid in the water tank is polished and wiped by the grinding bar, while avoiding contamination by dust and debris and damage to the lens. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 A schematic diagram of the structure of a processing device for producing laser lenses provided in this application; Figure 2 A schematic diagram of the base of a processing device for producing laser lenses provided in this application; Figure 3 A schematic diagram of a flip assembly of a processing device for producing laser lenses provided in this application; Figure 4 A schematic diagram of a grinding assembly of a processing device for producing laser lenses provided in this application; Figure 5 This is an exploded schematic diagram of a grinding assembly of a processing device for producing laser lenses provided in this application; Figure 6 A schematic diagram of a chamfering assembly of a processing device for producing laser lenses provided in this application; Figure 7 for Figure 5 Schematic diagram of point A; Figure 8 Schematic diagram of the driving components of a processing device for producing laser lenses provided in this application.

[0020] In the figure: 1. Base; 11. Support leg; 12. Water tank; 13. Strip groove; 14. Mounting groove; 15. Slide rail; 2. First electric telescopic rod; 3. Turning assembly; 31. Turning frame; 32. Rotating axis; 33. Connecting axis; 34. Water distribution plate; 35. Connecting groove; 36. Spring telescopic rod; 4. Grinding assembly; 41. Telescopic sleeve; 42. Chamfering assembly; 421. Connecting frame; 422. Hinge; 423. Grinding head; 424. Moving gear; 425, driving gear; 426, grinding motor; 43, connecting rod; 44, grinding bar; 45, second electric telescopic rod; 46, rack; 47, ratchet; 48, third electric telescopic rod; 49, connecting piece; 410, telescopic rod; 411, pressure plate; 5, electrical box; 6, drive assembly; 61, first gear; 62, second gear; 63, first drive shaft; 64, second drive shaft; 65, synchronous belt; 7, drive motor. DETAILED DESCRIPTION

[0021] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.

[0022] like Figures 1-8 As shown, this embodiment proposes a processing device for laser lens production, including a base 1, a first electric telescopic rod 2 is slidably installed on both sides of the upper end of the base 1, the top of the first electric telescopic rod 2 is connected to a flip assembly 3, the bottom end of the flip assembly 3 is slidably sleeved inside the first electric telescopic rod 2, the upper end of the flip assembly 3 is connected to an electrical box 5, and a grinding assembly 4 is provided inside the flip assembly 3. The grinding assembly 4 includes two parallel telescopic sleeves 41 and two chamfering assemblies 42, the middle of the telescopic sleeve 41 is sleeved with a connecting rod 43, and the two chamfering assemblies Both sides of 42 are symmetrically connected with connecting pieces 49, one end of the connecting rod 43 and the connecting piece 49 are connected to the telescopic rod 410, and the other end of the connecting rod 43 is directly installed with another connecting piece 49. A pressing plate 411 is provided above the telescopic sleeve 41, and the upper end of the pressing plate 411 is sleeved with a grinding bar 44. The bottom of the pressing plate 411 is connected to a second electric telescopic rod 45, and the second electric telescopic rod 45 penetrates the telescopic sleeve 41 and is equipped with a drive assembly 6. The drive assembly 6 is fixed to the bottom of the base 1, and the bottom drive of the drive assembly 6 is driven by a drive motor 7.

[0023] The base 1 includes a supporting leg 11, a water tank 12 is mounted on the upper end of the supporting leg 11, and slide rails 15 are installed on both sides of the water tank 12. The bottom of the first electric telescopic rod 2 is sleeved on the slide rails 15. A water storage tank is opened at the upper end of the water tank 12, and strip grooves 13 are opened on both side walls of the water storage tank. An installation groove 14 is opened in the middle of the bottom of the water tank 12. The drive assembly 6 is installed in the installation groove 14 to limit the synchronous belt 65. The slide rail 15 guides the first electric telescopic rod 2, and the strip groove 13 limits the flip assembly 3.

[0024] The flip assembly 3 includes a 'U'-shaped flip frame 31, the bottom of the flip frame 31 is sleeved with a rotating shaft 32, the two ends of the rotating shaft 32 are sleeved in the strip groove 13, the upper end of the flip frame 31 is sleeved with a connecting groove 35, the two ends of the connecting groove 35 are respectively installed with the two first electric telescopic rods 2, the upper end of the flip frame 31 is slidably installed with a water diversion plate 34, a spring telescopic rod 36 is connected between the water diversion plate 34 and the flip frame 31, and a connecting shaft 33 is provided on the bottom surface of the water diversion plate 34. The connecting shaft 33 is installed on the bottom surface of the water diversion plate 34. The clamping blocks are installed at the upper and lower ends of the polishing assembly 4, and the water diversion plate 34 circulates the liquid in the water tank 12. The spring telescopic rod 36 pushes the water diversion plate 34 to clamp the upper end of the polishing assembly 4, and together with the flip frame 31, the polishing assembly 4 is clamped, so that the polishing assembly 4 is flipped left and right above the water tank 12 along with the flip assembly 3, which is convenient for adjusting the front and back sides of the lens plate to be polished. The water diversion plate 34 circulates the liquid in the water tank 12 to flush the polished lens to avoid residual debris generated by polishing on the lens.

[0025] The connecting rod 43 is two staggered square rods installed on both sides of the telescopic sleeve 41, and a rack 46 is provided on the inner side of the connecting rod 43. A ratchet 47 is also provided in the middle of the connecting rod 43. The bottom of the ratchet 47 is connected to the third electric telescopic rod 48. The third electric telescopic rod 48 is telescopically installed inside the second electric telescopic rod 45. The connecting rod 43 connects the two connecting pieces 49 at both ends, and at the same time drives the chamfering assembly 42 to clamp the edge of the lens plate to avoid uneven polishing of the edge of the lens plate.

[0026] The grinding strips 44 are two strip-shaped grinding belts, and the two grinding belts are respectively connected to the two connecting pieces 49 at both ends. The grinding strips 44 are driven by the second electric telescopic rod 45 together with the pressure plate 411. When the second electric telescopic rod 45 is shortened, it is separated from the lens plate. When the second electric telescopic rod 45 is lifted, the grinding strips 44 are pressed against the lens plate. The lens plate can be clamped or polished by adjusting the tightness of the grinding strips 44. When the grinding strips 44 clamp the lens plate, the lens rotates with the grinding strips 44, so that the edge of the lens can be chamfered by the chamfering assembly 42.

[0027] The chamfering assembly 42 includes a connecting frame 421, and hinges 422 are symmetrically installed on both sides of the connecting frame 421. The hinges 422 are hinged to the connecting piece 49. The middle part of the connecting frame 421 is symmetrically provided with two grinding heads 423 distributed up and down. The grinding head 423 is replaced with a rubber wheel. The lens is clamped by the rotating rubber wheel to ensure the stability of the lens when it is polished by the grinding bar 44. The bottom axis of the grinding head 423 is connected to a driven gear 424. The driven gear 424 penetrates the connecting frame 421 and meshes with a driving gear 425. The driving gear 425 is fixedly mounted on the output shaft of the grinding motor 426, and the grinding motor 426 drives the driving gear 425 to rotate, and the two driven gears 424 are simultaneously driven by the driving gear 425 to achieve the effect of the two grinding heads 423 simultaneously chamfering the upper and lower edges of the lens plate, and the two driven gears 424 and the driving gear 425 are also connected with a spring, so that the driven gear 424 and the driving gear 425 are always kept tightly connected, and the width distance between the two driven gears 424 can be adjusted when the driving gear 425 slides.

[0028] The drive assembly 6 includes a first gear 61, which is mounted on the output shaft of the drive motor 7. A second gear 62 is meshed with and mounted on one side of the first gear 61. A second drive shaft 64 is mounted on the upper end of the second gear 62. An identical first drive shaft 63 is provided on one side of the second drive shaft 64. A synchronous belt 65 is sleeved on the first drive shaft 63 and the second drive shaft 64. Both ends of the synchronous belt 65 are tensioned and driven by the first drive shaft 63 and the second drive shaft 64, so that the synchronous belt 65 synchronously drives the second electric telescopic rod 45.

[0029] A grinding gear is installed at the end of the second electric telescopic rod 45. When the flip assembly 3 is completely horizontal, the grinding gear at the end of the second electric telescopic rod 45 is just engaged with the synchronous belt 65. After the grinding gear at the end of the second electric telescopic rod 45 is engaged with the synchronous belt 65, the second gear 62 is driven by the drive motor 7 and the first gear 61 to drive the synchronous belt 65 to rotate, thereby driving the second electric telescopic rod 45, so that the second electric telescopic rod 45 drives the grinding bar 44 to rotate, and the surface of the lens plate is polished by the grinding bar 44.

[0030] The length of the strip groove 13 is exactly the same as the length of the flip assembly 3, and there are upward notches on both sides of the strip groove 13. The length of the strip groove 13 is to accommodate the flip assembly 3 to be flipped inside the water tank 12 and laid flat on the front and back sides, so as to facilitate the processing of the front and back sides of the lens plate.

[0031] Specifically, when the processing device for producing laser lenses is in use: a tilted and flipping flip assembly 3 is set inside the water tank 12, and the flip assembly 3 is connected and slid above the water tank 12 to complete the angle and height limitation, and at the same time, the reciprocating sliding and flipping of the flip assembly 3 are used to realize the flipping of the lens plate inside the flip assembly 3. A grinding assembly 4 is set in the middle of the flip assembly 3. When the two second electric telescopic rods 45 are lifted up at the same time, the grinding bars 44 on both sides clamp the lens plate in the center, and then the second electric telescopic rod 45 lying flat below is connected to the driving assembly 6, and the driving motor 7 drives the grinding bar 44 and the lens plate to rotate. Therefore, the edge of the lens plate is chamfered by the two sets of chamfering assemblies 42 at both ends. Corner grinding; then, through the clamping cooperation of the chamfering assembly 42, when the flip assembly 3 is completely flat, the second electric telescopic rod 45 located on the upper side pushes the grinding bar 44 downward, so that the grinding bar 44 squeezes the lens plate and is fixed on the chamfering assembly 42, and the lens plate is clamped and fixed on both sides by the chamfering assembly 42. The second electric telescopic rod 45 located on the lower side is connected with the driving assembly 6, and the driving assembly 6 drives the second electric telescopic rod 45 and the grinding bar 44 to rotate at high speed, so that the lens plate immersed in the liquid inside the water tank 12 passes through the grinding bar 44 for surface grinding and wiping, while avoiding contamination of dust and debris and damage to the lens. Then the first electric telescopic rod 2 drives the flip assembly 3 to flip inside the water tank 12, so that the lens is turned over and the other side is polished.

[0032] The above embodiments are intended to illustrate the present invention only and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications, or equivalent substitutions of the technical solutions of the present invention do not depart from the spirit and scope of the technical solutions of the present invention and should be encompassed by the scope of the claims of the present invention.

Claims

1. A processing device for producing laser lenses, comprising a base (1), characterized in that: The first electric telescopic rod (2) is slidably mounted on both sides of the upper end of the base (1), the top of the first electric telescopic rod (2) is connected to a flip assembly (3), the bottom of the flip assembly (3) is slidably sleeved inside the first electric telescopic rod (2), the upper end of the flip assembly (3) is slidably connected to an electrical box (5), a grinding assembly (4) is provided inside the flip assembly (3), the grinding assembly (4) comprises two parallel telescopic sleeves (41) and two chamfering assemblies (42), the middle of the telescopic sleeve (41) is sleeved with a connecting rod (43), and both sides of the two chamfering assemblies (42) are symmetrically connected with connecting pieces (43). 9), one end of the connecting rod (43) and the connecting piece (49) are connected to a telescopic rod (410), the other end of the connecting rod (43) is directly mounted on another connecting piece (49), a pressing plate (411) is provided above the telescopic sleeve (41), the upper end of the pressing plate (411) is sleeved with a grinding bar (44), the bottom of the pressing plate (411) is connected to a second electric telescopic rod (45), the second electric telescopic rod (45) penetrates the telescopic sleeve (41) and is equipped with a driving assembly (6), the driving assembly (6) is fixed to the bottom of the base (1), and the bottom drive of the driving assembly (6) is installed with a driving motor (7).

2. The laser lens production processing device according to claim 1, characterized in that: The base (1) includes a supporting leg (11), a water tank (12) is mounted on the upper end of the supporting leg (11), slide rails (15) are installed on both sides of the water tank (12), the bottom of the first electric telescopic rod (2) is sleeved on the slide rails (15), a water storage tank is provided at the upper end of the water tank (12), and strip grooves (13) are provided on both side walls of the water storage tank, an installation groove (14) is provided in the middle of the bottom of the water tank (12), and the drive assembly (6) is installed in the installation groove (14).

3. The laser lens production processing device according to claim 2, characterized in that: The flip assembly (3) includes a U-shaped flip frame (31), the bottom of the flip frame (31) is sleeved with a rotating shaft (32), the two ends of the rotating shaft (32) are sleeved in the strip groove (13), the upper end of the flip frame (31) is sleeved with a connecting groove (35), the two ends of the connecting groove (35) are respectively installed with two first electric telescopic rods (2), the upper end of the flip frame (31) is slidably installed with a water distribution plate (34), a spring telescopic rod (36) is connected between the water distribution plate (34) and the flip frame (31), the bottom surface of the water distribution plate (34) is provided with a connecting shaft (33), the connecting shaft (33) block is installed at the upper and lower ends of the grinding assembly (4), and the water distribution plate (34) and the water tank (12) are liquid-circulated.

4. The laser lens production processing device according to claim 1, characterized in that: The connecting rod (43) is two staggered square rods installed on both sides of the telescopic sleeve (41), and a rack (46) is provided on the inner side of the connecting rod (43). A ratchet (47) is also provided in the middle of the connecting rod (43). The bottom of the ratchet (47) is connected to a third electric telescopic rod (48), and the third electric telescopic rod (48) is telescopically installed inside the second electric telescopic rod (45).

5. The laser lens production processing device according to claim 1, characterized in that: The grinding strips (44) are two strip-shaped grinding belts, and the two belts are respectively connected to two connecting pieces (49) at both ends.

6. The laser lens production processing device according to claim 1, characterized in that: The chamfering assembly (42) includes a connecting frame (421), hinges (422) are symmetrically installed on both sides of the connecting frame (421), and the hinges (422) are hinged to the connecting piece (49). Two grinding heads (423) distributed vertically are symmetrically provided in the middle of the connecting frame (421), and the bottom shaft of the grinding head (423) is connected to a driven gear (424). The driven gear (424) penetrates the connecting frame (421) and is engaged with a driving gear (425). The driving gear (425) is fixedly installed on the output shaft of the grinding motor (426).

7. The laser lens production processing device according to claim 1, characterized in that: The driving assembly (6) comprises a first gear (61), the first gear (61) being mounted on the output shaft of the driving motor (7), a second gear (62) being meshedly mounted on one side of the first gear (61), a second driving shaft (64) being mounted on the upper end of the second gear (62), a first driving shaft (63) being identical to the first driving shaft (64) being disposed on one side of the second driving shaft (64), and a synchronous belt (65) being sleeved on the first driving shaft (63) and the second driving shaft (64).

8. The laser lens production processing device according to claim 1, characterized in that: A grinding gear is installed at the end of the second electric telescopic rod (45), and when the flip assembly (3) is completely horizontal, the grinding gear at the end of the second electric telescopic rod (45) is just engaged with the synchronous belt (65).

9. The laser lens production processing device according to claim 2, characterized in that: The length of the strip-shaped groove (13) is completely consistent with the length of the flip assembly (3), and upward notches are provided on both sides of the strip-shaped groove (13).

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