Rolling circle apparatus and rolling circle method

Abstract

The invention relates to a rolling circle apparatus which comprises a cavity provided with a work cavity, a bearing component arranged in the work cavity, a first sandblast component and a second sandblast component. The bearing component fixes and transports workpieces at each phase and clamps loading plates of workpieces at each phase. The loading plate enables reciprocating motion along a first direction and a second direction. The first direction is the direction from an upper wall to a bottom wall of the cavity, the second direction is perpendicular to the first direction. The first sandblast component is arranged on the upper wall, and is used for carrying out sandblast and cutting the workpiece to be treated along the first direction to form an intermediate workpiece. The second sandblast component is fixed on a sidewall of the cavity along the second direction. The second sandblast component is capable of carrying out sandblast and cutting the intermediate workpiece along a third direction to form a transition workpiece, and sandblast and circle rolling are carried out on the transition workpiece to form the molded workpiece. The third direction is perpendicular to the first direction and the second direction. The invention also relates to a rolling circle method.

Description

technical field [0001] The invention relates to the technical field of rounding, in particular to a rounding device and a rounding method. Background technique [0002] The lens barrel in imaging equipment such as digital cameras and cameras is generally cylindrical. In order to match the shape and cross-sectional size of the lens barrel, it is necessary to make optical components used in imaging equipment, such as filters and optical lenses, into cylindrical shapes. Therefore, The spheronization process is one of the indispensable processes in the processing of optical components. [0003] Usually, optical components are generally small in size, and it would be too time-consuming and labor-intensive to roll one piece at a time. In order to improve production efficiency, most of the actual production uses adhesives such as UV glue (Ultraviolet, that is, ultraviolet light curing glue) A large number of square master chips are glued into a square cylinder shape, and at the sa...

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Problems solved by technology

[0003] Usually, optical components are generally small in size, and it would be too time-consuming and labor-intensive to roll one piece at a time. In order to improve production efficiency, most of the actual production uses adhesives such as UV glue (Ultraviolet, that is, ultraviolet light curing glue) A large number of square master chips are glued into a square cylinder shape, and the workpiece is fixed on the rounding device at the same time, and a large number of master chips are rounded together before degumming and cleaning, and finally a cylindrical optical component is produced

[0004] However, the above-mentioned spheronization method requires the use of UV glue and other adhesives. After spheronization, more complicated follow-up processes such as degumming and cleaning are required, which consumes more time, labor and cost; Incomplete or incomplete cleaning will cause adhesion and contamination of the workpiece, which will have a negative impact on product quality

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