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CN-121974557-A - Laser cutting device for optical glass

CN121974557ACN 121974557 ACN121974557 ACN 121974557ACN-121974557-A

Abstract

The application discloses a laser cutting device for optical glass, which relates to the technical field of glass cutting and comprises a workbench, a conveying assembly and a pressing assembly, wherein a mounting frame is arranged on the workbench, the laser cutting assembly is arranged on the mounting frame in a sliding mode, the mounting frame can be a portal frame with a shape of 匚, a blanking opening is formed in the workbench, the pressing assembly is positioned above the blanking opening, the pressing assembly comprises a pressing cylinder and two side support plates of a rotating shaft, the two side support plates are respectively arranged on two sides of the blanking opening, the rotating shaft is rotatably arranged between the two side support plates, the pressing cylinder is sleeved on the rotating shaft, the inside of the pressing cylinder is hollow, the pressing cylinder is made of rubber, the conveying assembly is arranged on the bottom surface of the workbench, and the technical effects that glass sheets with different sizes and different sizes can be separated, and the mutual collision probability of the separated glass sheets can be reduced are achieved.

Inventors

  • ZHAO XIAOYUE
  • WANG CHUNHE
  • XU MING
  • ZHENG YONGXIA

Assignees

  • 浙江罗克光电科技有限公司

Dates

Publication Date
20260505
Application Date
20260310

Claims (10)

  1. 1. A laser cutting device for optical glass, which is characterized by comprising a workbench (100), a conveying assembly (200) and a pressing assembly (300); wherein, the workbench (100) is provided with a mounting frame (120), and the mounting frame (120) is provided with a laser cutting assembly (130) in a sliding way; the mounting frame (120) can be a portal frame with a '匚' shape; A blanking port (150) is formed in the workbench (100), and the material pressing assembly (300) is positioned above the blanking port (150); the material pressing assembly (300) comprises a material pressing cylinder (330) and two side support plates (310) of a rotating shaft (320); The two side support plates (310) are respectively arranged at two sides of the blanking port (150), and the rotating shaft (320) is rotatably arranged between the two side support plates (310); The material pressing cylinder (330) is sleeved on the rotating shaft (320), and the interior of the material pressing cylinder (330) is hollow; wherein the material of the material pressing cylinder (330) is rubber; the conveying assembly (200) is arranged on the bottom surface of the workbench (100); The bottom of the mounting frame (120) can be provided with a pushing component (600), the pushing component (600) is of a telescopic structure, and the pushing component (600) stretches and contracts along the width direction of the workbench (100).
  2. 2. The laser cutting device for optical glass according to claim 1, wherein a plurality of pressing protrusions (331) are uniformly distributed on the side wall of the pressing cylinder (330), and the pressing protrusions (331) can be made of rubber.
  3. 3. The laser cutting device for optical glass according to claim 1, wherein the worktable (100) is further provided with a limiting plate (110), the limiting plate (110) is arranged in parallel with the length direction of the worktable (100), and the limiting plate (110) is positioned at one side of the blanking port (150) close to the mounting frame (120).
  4. 4. The laser cutting apparatus for optical glass according to claim 1, wherein the laser cutting assembly (130) comprises a telescopic member one (131) and a laser (132); The first telescopic component (131) is vertically arranged, the top end of the first telescopic component (131) is arranged on the mounting frame (120) in a sliding mode, and the bottom end of the first telescopic component (131) is connected with the laser (132).
  5. 5. The laser cutting device for optical glass according to claim 1, wherein the mounting frame (120) is further provided with an identification component (140), and the identification component (140) comprises a telescopic component two (141), a camera (142) and a marker pen (143); The top of the second telescopic component (141) is slidably arranged on the mounting frame (120), the bottom of the second telescopic component (141) is telescopic to the camera (142) and the marking pen (143), and the camera (142) and the marking pen (143) are distributed in a staggered mode.
  6. 6. The laser cutting device for optical glass according to claim 1, wherein a conversion member (400) is provided between the table top of the table (100) and the transfer assembly (200), the conversion member (400) including a rotation member (410), a driving shaft (420), a drum (430) and a fixing member (440); The rotating part (410) can be arranged on the side wall of the workbench (100), the driving shaft (420) penetrates through the workbench (100) to be connected with the output end of the rotating part (410), and the other end of the driving shaft (420) is coaxially connected with the rotary drum (430); the rotary drum (430) is in a polygonal column shape which is horizontally arranged, and one end of the rotary drum (430) far away from the driving shaft (420) is coaxially connected with the fixing piece (440); one end of the fixing piece (440) is rotationally connected with the rotary drum (430), and the other end of the fixing piece (440) is fixed on the workbench (100); a cambered surface groove (160) is arranged below the blanking port (150), the top of the rotary drum (430) stretches into the cambered surface groove (160), and the width of the blanking port (150) is the same as the side length of the polygon on the end face of the rotary drum (430); each side wall of the rotary drum (430) is provided with a receiving groove (431).
  7. 7. The laser cutting device for optical glass according to claim 6, wherein a further marking assembly (140) is provided above the conveyor belt (230), the marking assembly (140) being slidably mounted on the bottom surface of the table (100).
  8. 8. The laser cutting device for optical glass according to claim 6, wherein a plurality of flexible suction cups (450) are uniformly arranged in the receiving groove (431), the suction surface of the flexible suction cup (450) faces to the side far away from the separation assembly (500), and the flexible suction cup (450) is made of rubber.
  9. 9. The laser cutting device for optical glass according to any one of claims 6 to 8, wherein the drum (430) is hollow inside, and the drum (430) inner space is a cylinder; The rotary drum (430) is close to an opening at one end of the fixing piece (440), the fixing piece (440) is a cylinder, and the fixing piece (440) stretches into the rotary drum (430); One end of the fixing piece (440) extending into the rotary drum (430) is connected with a separation assembly (500), and the separation assembly (500) comprises a baffle plate (510) and a pumping component (520); the pumping component (520) is arranged on the partition board (510), the air outlet end of the pumping component (520) is positioned below the partition board (510), and the air inlet end of the pumping component (520) is positioned above the partition board (510), so that when the pumping component (520) operates, the space above the partition board (510) is in a negative pressure state, and the space below the partition board (510) is in a positive pressure state; a plurality of communication air holes (460) are formed in each side wall of the rotary drum (430), and the communication air holes (460) are used for communicating the bearing grooves (431) with the inner space of the rotary drum (430).
  10. 10. The laser cutting device for optical glass according to claim 9, wherein the spacer (510) has a "V" -shaped structure, and the angle of the spacer (510) is downward; the two bottom edges of the partition plate (510) are in sliding contact with the inner wall of the rotary drum (430).

Description

Laser cutting device for optical glass Technical Field The invention relates to the technical field of glass cutting, in particular to a laser cutting device for optical glass. Background In the field of optical glass processing, a laser cutting technology has become an important means of a glass cutting process due to the advantages of high precision, non-contact processing and the like. Compared with the traditional mechanical cutting, the laser cutting can avoid the problems of microcracks and edge breakage of the glass edges, and the cutting quality is remarkably improved. Along with the wide application of optical glass in fields such as intelligent wrist-watch, smart mobile phone, on-vehicle glass, has put forward higher requirement to degree of automation, cutting efficiency and the finished product quality of laser cutting device. The invention discloses an optical glass cutting and picking device, which comprises a supporting base, wherein the top end of the supporting base is fixedly connected with a mounting transverse plate, the top end of the mounting transverse plate is provided with a sliding groove, an optical glass body is detachably arranged in the sliding groove, a connecting through groove matched with the optical glass body is formed in the mounting transverse plate in a penetrating manner, the bottom end of the mounting transverse plate is fixedly connected with a material guiding frame matched with the connecting through groove, the bottom end of the material guiding frame is fixedly connected with a limiting frame, the mounting transverse plate is provided with a laser cutting machine body matched with the optical glass body in a sliding manner, one end of the mounting transverse plate is fixedly provided with a pushing mechanism matched with the optical glass body, and round glass cut out from the cut optical glass body can be sequentially separated and guided into corresponding sinking grooves under the coordination of the pushing mechanism, so that manual operation of a user is not needed, and labor is saved. However, in the use process of the device, the positions of the glass sheets which are required to be cut by the laser are correspondingly arranged with the extrusion mechanism, the glass sheets which are not in different sizes and different can not be separated, and the separated glass sheets can possibly collide with each other, so that the cut glass sheets are damaged, and the efficiency of glass cutting and slicing is reduced. Disclosure of Invention The application solves the technical problems that the glass sheets with different sizes and different glass sheets cannot be separated and the separated glass sheets can collide with each other in the prior art by providing the laser cutting device for the optical glass, and achieves the technical effects of separating the glass sheets with different sizes and different glass sheets and reducing the probability of collision of the separated glass sheets with each other. The application provides a laser cutting device for optical glass, which comprises a workbench, a conveying assembly and a pressing assembly, wherein a mounting frame is arranged on the workbench, the laser cutting assembly is arranged on the mounting frame in a sliding mode, the mounting frame can be a portal frame with a shape of 匚, a blanking opening is formed in the workbench, the pressing assembly is located above the blanking opening, the pressing assembly comprises a pressing cylinder and two side support plates of a rotating shaft, the two side support plates are respectively arranged on two sides of the blanking opening, the rotating shaft is rotatably arranged between the two side support plates, the pressing cylinder is sleeved on the rotating shaft, the inside of the pressing cylinder is hollow, the pressing cylinder is made of rubber, the conveying assembly is arranged on the bottom surface of the workbench, a pushing part can be arranged at the bottom of the mounting frame, the pushing part is of a telescopic structure, and the pushing part stretches along the width direction of the workbench. Preferably, a plurality of pressing convex blocks are uniformly distributed on the side wall of the material pressing cylinder, and the material of the pressing convex blocks can be rubber. Preferably, the workbench is further provided with a limiting plate, the limiting plate is arranged in parallel with the length direction of the workbench, and the limiting plate is located at one side, close to the mounting frame, of the blanking port. Preferably, the laser cutting assembly comprises a first telescopic component and a laser, wherein the first telescopic component is vertically arranged, the top end of the first telescopic component is slidably arranged on the mounting frame, and the bottom end of the first telescopic component is connected with the laser. Preferably, the mounting frame is further provided with a marking assembly, the marking assembly c