Glass cutter for cutting round workpiece conveniently

Abstract

The invention relates to a glass cutter for cutting a round workpiece conveniently. The glass cutter comprises a base, a first cutting table, a cutting bridge and a cutting head, wherein the base further comprises a second cutting table, a driving device and a fixing device; the driving device comprises a lifting mechanism and a rotating mechanism; the fixing mechanism comprises two fixing mechanisms; each fixing mechanism comprises a third motor, a second screw rod, a sliding rod, a sliding block, an air cylinder and a fixing groove. In the glass cutter for cutting the round workpiece conveniently, the second cutting table is embedded in the middle of the first cutting table; when the round workpiece needs to be cut, the driving device is used for driving the second cutting table to be higher than the first cutting table; after glass is placed on the second cutting table, the glass is fixed by the fixing device; the driving device is used for driving the second cutting table to rotate to drive the glass to rotate; the cutting head is used for cutting the glass in place on one side of the rotating center; therefore, the accuracy and speed of cutting the round workpiece are improved, and the production efficiency is greatly improved.

Description

technical field [0001] The invention relates to the field of cutting equipment, in particular to a glass cutting machine for cutting circular workpieces. Background technique [0002] Glass cutting machine refers to a kind of processing machinery dedicated to glass processing and blanking. The cutting principle is to use three axes to control the movement of the cutting head on a working plane: X and Y two-way movement to determine the machine's walking, C-axis rotation to control the angle of the rotary knife, and use air pressure and spring to control the lower knife. [0003] At present, when the existing glass cutting machine needs to cut a circular workpiece, because it only relies on the movement in the X-axis and Y-axis direction and the rotation of the C-axis to achieve it, there will be a certain deviation in accuracy, resulting in a circular cut. It is not precise enough, and the cutting speed is slow. If a large number of circular workpieces need to be cut, the o...

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Problems solved by technology

[0003] At present, when the existing glass cutting machine needs to cut a circular workpiece, because it only relies on the movement in the X-axis and Y-axis direction and the rotation of the C-axis to achieve it, there will be a certain deviation in accuracy, resulting in a circular cut. Not accurate enough, and the cutting speed is slow. If a large number of round workpieces need to be cut, the overall production efficiency will be very low

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