A glass rod rapid cutting device

A fast cutting, glass rod technology, applied in glass cutting devices, glass manufacturing equipment, manufacturing tools, etc., can solve the problems of diameter fluctuation, the device cannot work normally, and the impact of the pneumatic device is large, and the effect of short cutting cycle is achieved.

CN108658445BActive Publication Date: 2021-10-01HUBEI NEW HUAGUANG NEW INFORMATION MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2021-10-01

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Abstract

The name of the invention is a glass rod rapid cutting device. The invention belongs to the technical field of glass rod production. It mainly solves the problem that the self-weight of the cut-off device is added to the drawn glass sub-rod and affects the uniformity of the diameter. Its main features are: including frame, detection unit, lifting unit, clamping unit, cutting and feeding unit and control unit; the detection unit is composed of the first air gripper, rubberized wheel and rotary encoder; the lifting unit is composed of sliding Rail, slide plate, lifting servo motor and its transmission lead screw, the slide plate is installed on the slide rail through the sliding connector, the slide plate is connected with the drive lead screw through the lead screw nut assembly; the clamping unit is composed of the second air claw and the third air claw Composition; the cutting and feeding unit is composed of linear guide rails, lead screws, feed servo motors, blade rotation motors and cutting blades. The invention has the characteristics that the cutting process and the drawing process are independent of each other, and the left and right sides are cut at the same time, and is mainly used for rapid cutting in the process of continuously drawing sub-rods from the optical glass mother rod.
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Description

technical field

[0001] The invention belongs to the technical field of glass rod production, and in particular relates to a glass rod rapid cutting device, which is used for online cutting and breaking glass sub-rods according to a set length during the drawing process of glass rods, especially optical glass rods. . Background technique

[0002] With the increasing miniaturization and high performance of optical components, the market demand for small-diameter optical glass rods continues to increase. In order to improve the yield rate of products and reduce production costs, in the production practice, the method of optical fiber drawing is used for reference, and optical glass master rods with larger diameters are pre-prepared through one-time molding, and then drawn with different diameters through the drawing machine. optical glass rods. Since the drawing process of the same master rod is continuous, the optical glass sub-rods produced need to be cut online according t...

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Embodiment Construction

[0020] The principle of the present invention will be further described below with reference to the accompanying drawings.

[0021] As a subsequent processing device in the glass rod drawing process, the embodiment of the present invention needs to be used in conjunction with the glass rod drawing machine.

[0022] like figure 1 and figure 2 As shown, the glass rod rapid cutting device of the embodiment of the present invention mainly includes a frame 1, a detection unit, a lifting unit, a clamping unit, a cutting and feeding unit 12, and a control unit.

[0023] Among them, the frame 1 is a vertical plate structure, installed directly below the glass rod drawing machine 19, and the facade is strictly perpendicular to the horizontal ground and parallel to the drawing direction of the glass rod.