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CN-224223486-U - Edging device is used in production of progressive optical lens piece

CN224223486UCN 224223486 UCN224223486 UCN 224223486UCN-224223486-U

Abstract

The utility model discloses an edging device for producing progressive optical lenses, which comprises a mounting frame and three limiting blocks, wherein an annular seat is arranged at the bottom of the inner side of the mounting frame, and a positioning assembly is arranged in the annular seat; the positioning assembly comprises a rotating plate, the top of the limiting block is rotatably provided with a positioning roller, the bottom of the limiting block is provided with a guide column, and three guide rails are arranged on the rotating plate, and the positioning assembly comprises the following components: through placing the optical lens on the supporting bench, after the optical lens is placed, drive the rotor plate through first motor this moment to make the guide rail promote the guide post, and spacing rail is spacing to the stopper, thereby make and be three positioning roller and move to the inboard simultaneously, can fix the optical lens, and be fixed to the central point of supporting bench put, when the supporting bench rotates, the roller of polishing can all be contacted to the different positions of optical lens, thereby can't polish the roller when polishing under the condition, guarantees polishing efficiency.

Inventors

  • WANG JIANGUO
  • HU JIYONG
  • SHENG YANG

Assignees

  • 欧陆智造科技(江苏)有限公司

Dates

Publication Date
20260512
Application Date
20250513

Claims (8)

  1. 1. The edge grinding device for producing the progressive optical lens is characterized by comprising a mounting frame (1) and three limiting blocks (21), wherein an annular seat (11) is arranged at the bottom of the inner side of the mounting frame (1), and a positioning assembly is arranged in the annular seat (11); The positioning assembly comprises a rotating plate (13), a positioning roller (22) is rotatably arranged at the top of the limiting block (21), guide posts (23) are arranged at the bottom of the limiting block (21), and three guide rails (24) are arranged on the rotating plate (13).
  2. 2. An edging device for progressive optical lens production according to claim 1, characterized in that the rotating plate (13) is rotatably mounted inside the annular seat (11), a first motor (14) is arranged at the bottom of the inner side of the annular seat (11), the first motor (14) is connected with the rotating plate (13) in a driving way, and the guide post (23) is in sliding connection with the guide rail (24).
  3. 3. The edge grinding device for producing progressive optical lenses according to claim 1, wherein an annular plate (12) is fixedly arranged at the top of the annular seat (11), three limit rails (2) are arranged on the annular plate (12), and the limit blocks (21) are in sliding connection with the limit rails (2).
  4. 4. An edging device for progressive optical lens production according to claim 3, characterized in that the annular plate (12) is provided with a support table (3) in a rotating manner above the inner side, and the support table (3) is provided with balls (31) in a rolling manner on the side connected with the annular plate (12).
  5. 5. The edge grinding device for producing progressive optical lenses according to claim 1, wherein a mounting frame (33) is arranged above the inner side of the mounting frame (1), an electric telescopic rod (32) is arranged at the top of the mounting frame (1), and a telescopic end at the bottom of the electric telescopic rod (32) is connected with the mounting frame (33).
  6. 6. An edging device for progressive optical lens production according to claim 5, characterized in that the mounting frame (33) is internally provided with a second motor (34) in front, and the bottom driving shaft of the second motor (34) is provided with a pressing plate (35).
  7. 7. The edge grinding device for producing progressive optical lenses according to claim 5, wherein a sliding rail (4) is arranged at the rear inside the mounting frame (33), a threaded sliding piece (41) is arranged inside the sliding rail (4) in a sliding manner, a third motor (44) is arranged on the inner side of the threaded sliding piece (41), and a grinding roller (45) is arranged on a driving shaft at the bottom of the third motor (44).
  8. 8. The edge grinding device for producing progressive optical lenses according to claim 7, wherein a threaded rod (42) is rotatably arranged at the top of the inner side of the sliding rail (4), the threaded rod (42) is in threaded connection with the threaded sliding piece (41), a fourth motor (43) is arranged on the outer side of the sliding rail (4), and a driving shaft of the fourth motor (43) is connected with the threaded rod (42).

Description

Edging device is used in production of progressive optical lens piece Technical Field The utility model relates to the technical field of edging of optical lenses, in particular to an edging device for producing a progressive optical lens. Background A progressive optical lens is a special spectacle lens that has a unique design and function. The upper half of the progressive lens is a far-looking correction zone, the lower half is a near-looking correction zone, and the intermediate transition zone power is gradually changed. Unlike conventional lenses, it provides a continuous diopter, avoiding a distinct demarcation line as a bifocal lens. The traditional Chinese patent publication number is CN218776285U, the name is a patent of an optical lens edging device for production, the abstract of the patent clearly records that' the air flow generated by a negative pressure fan can flow into a collecting frame from the inside of a flow guiding frame, the chips generated after polishing an optical lens can be absorbed by the flow guiding frame, the chips are led into the inside of the collecting frame, the chips generated on the optical lens can be collected by a filter bag, the damage to a human body is prevented, and the limit rod is driven to move out from the inside of the limit groove by pulling a movable rod upwards, so that the fixation of a polishing roller can be relieved, and the polishing roller is convenient to replace. In this technique, because need fix the optical lens through the fixed block of upper and lower both sides, when fixed, need the staff work the optical lens on the fixed block of bottom, but when placing, the staff hardly accurate the middle-end position of fixing the optical lens is placed in fixed block center department, this just leads to the fixed block when driving the optical lens rotation, can not guarantee that the different positions of optical lens all can contact the grinding roller to when polishing, probably this distance that need adjust grinding roller and optical lens, thereby influence polishing efficiency. Disclosure of utility model The utility model aims to provide an edging device for producing a progressive optical lens, which is used for solving the problem that a worker in the background art can hardly accurately place the middle end position of a fixed optical lens at the center of a fixed block. In order to achieve the above purpose, the present utility model provides the following technical solutions: The edge grinding device for producing the progressive optical lens comprises a mounting frame and three limiting blocks, wherein an annular seat is arranged at the bottom of the inner side of the mounting frame, and a positioning assembly is arranged in the annular seat; The locating component comprises a rotating plate, a locating roller is rotatably arranged at the top of the limiting block, guide posts are arranged at the bottom of the limiting block, and three guide rails are arranged on the rotating plate. In a preferred embodiment of the utility model, the rotating plate is rotatably installed inside the annular seat, a first motor is arranged at the bottom of the inner side of the annular seat, a driving shaft of the first motor is connected with the rotating plate, and the guide post is in sliding connection with the guide rail. In a preferred embodiment of the utility model, an annular plate is fixedly arranged at the top of the annular seat, three limit rails are arranged on the annular plate, and the limit blocks are in sliding connection with the limit rails. In a preferred embodiment of the present utility model, a support table is rotatably provided above the inner side of the annular plate, and balls are provided on the side of the support table connected to the annular plate in a rolling manner. In a preferred embodiment of the utility model, a mounting frame is arranged above the inner side of the mounting frame, an electric telescopic rod is arranged at the top of the mounting frame, and a telescopic end at the bottom of the electric telescopic rod is connected with the mounting frame. In a preferred embodiment of the utility model, a second motor is arranged in front of the inside of the mounting frame, and a pressing plate is arranged on a driving shaft at the bottom of the second motor. In a preferred embodiment of the utility model, a sliding rail is arranged at the rear inside the mounting frame, a threaded sliding part is arranged inside the sliding rail in a sliding way, a third motor is arranged on the inner side of the threaded sliding part, and a grinding roller is arranged on a driving shaft at the bottom of the third motor. In a preferred embodiment of the utility model, a threaded rod is rotatably arranged at the top of the inner side of the sliding rail, the threaded rod is in threaded connection with the threaded sliding piece, a fourth motor is arranged on the outer side of the sliding rail, and a driving shaft of the fourth