一种眼镜片倒角机
The lens chamfering machine, driven by a lens clamping assembly and a crank, solves the problem of incomplete lens edge chamfering, achieving full lens chamfering and improved safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI CHENXU OPTOMETRY TECHNOLOGY CO LTD
- Filing Date
- 2025-08-05
- Publication Date
- 2026-07-17
AI Technical Summary
Existing lens beveling machines cannot effectively handle the contact between the long side and the grinding wheel when grinding the lens edge, resulting in the lens edge not being completely beveled.
The lens clamping assembly includes a positioning rod and a sliding rod that work with a rubber pad to clamp the lens. The support arm is flipped by a push rod to bring the lens closer to the grinding wheel. The positioning rod is rotated by a crank to adjust the angle, and the grinding wheel is used to achieve all-round chamfering.
The lens edges are fully chamfered, enhancing the connection stability between the lens and the frame, avoiding the risk of scratches, and improving the convenience and safety of operation.
Smart Images
Figure CN224509243U_ABST
Abstract
Claims
1. A spectacle lens chamfering machine comprising a worktable (1), the top of the worktable (1) is provided with a motor seat (2) and a lens clamping assembly (3), characterized in that, A drive motor (201) is installed on one side of the motor base (2). A grinding wheel (202) is mounted on the output shaft of the drive motor (201). The lens clamping assembly (3) includes two rotatably mounted support arms (301). A bushing (302) is installed at the top of the support arm (301). A positioning rod (303) and a sliding rod (304) are rotatably mounted in the two bushings (302). The positioning rod (303) and the sliding rod (304) cooperate to clamp and fix the lens. A push rod (305) is provided on the left support arm (301) to push the support arm (301) to flip. A crank (306) is provided on the right support arm (301) to push the positioning rod (303) to rotate.
2. An edger for ophthalmic lenses according to claim 1, characterized in that: The positioning rod (303) and the sliding rod (304) are both equipped with rubber pads (307) for clamping the lens. A fixed side plate (3031) is connected to the bushing (302) where the positioning rod (303) is located. A threaded sleeve (3032) is installed at the end of the fixed side plate (3031).
3. An edger for ophthalmic lenses according to claim 2, characterized in that: The sliding rod (304) is also fitted with a bearing seat (3041), and a sliding side plate (3042) is connected to the outer side surface of the bearing seat (3041). A bolt rod (3043) is rotatably installed at the end of the sliding side plate (3042), and the end of the bolt rod (3043) is threadedly connected inside the threaded sleeve (3032).
4. An edger for ophthalmic lenses according to claim 1, characterized in that: The other end of the positioning rod (303) extends to the outside of the support arm (301), and a driven gear (3033) is fitted on the outer end of the positioning rod (303). A driving gear (3061) that meshes with the driven gear (3033) is also fitted on the end of the rocker arm (306) that is connected to the support arm (301).
5. An edger for ophthalmic lenses according to claim 1, characterized in that: The two support arms (301) are fixedly fitted with the same stabilizing shaft (3012) at their bottom ends. Both ends of the stabilizing shaft (3012) are fitted with hinge seats (3011), which are fixedly installed on the top of the workbench (1).
6. An edger for ophthalmic lenses according to claim 1, characterized in that: A water tank (4) is also installed on the top of the workbench (1). A faucet pipe (401) is installed in the water tank (4). The outer end of the faucet pipe (401) extends above the grinding wheel (202), and an adjustment knob (402) is installed on the faucet pipe (401).