Inverted swing worktable of multi-line cutting machine

Abstract

The invention discloses an inverted swing worktable of a multi-line cutting machine, comprising a lifting mechanism, a swing mechanism and a worktable body. The lifting mechanism is provided with a fixed base, a lifting motor, a lifting base, a lifting substrate and a screw nut transmission component; the fixed base is mounted at the top of a main frame of the multi-line cutting machine; the lifting motor is mounted on the fixed base; an output shaft of the lifting motor is fixedly connected to a lead screw in the screw nut transmission component; a nut in the screw nut transmission componentis fixedly assembled with the lifting base; the lifting substrate is fixed at the bottom of the lifting base; vertical plates on both sides of the lifting substrate are provided with hinge holes matched with the swing mechanism; the swing mechanism is mounted on the lifting substrate; swing arms are provided on both sides of the worktable body; and the worktable body is assembled with the swing mechanism by means of the swing arms. By optimally designing the arrangement form and motion mode of the worktable, the purposes of improving the quality of workpiece cut surfaces, satisfying the processing requirements of high-precision workpieces and improving the working efficiency are achieved.

Description

technical field [0001] The invention relates to a multi-wire cutting machine, in particular to an inverted swing table of the multi-wire cutting machine. Background technique [0002] Multi-wire cutting is a new type of cutting process that brings abrasive materials into the semiconductor processing area for grinding through high-speed reciprocating motion of metal wires, and cuts hard and brittle materials such as semiconductors into hundreds of thin slices at a time. At present, CNC multi-wire cutting has gradually replaced the traditional inner circle cutting and has become the main way of cutting hard and brittle materials. Multi-wire cutting equipment has been widely used in the field of semiconductor material processing. [0003] In the prior art, the workbench of the multi-wire cutting machine is mostly arranged under the cutting wire mesh, and the workpiece cutting is realized through the cooperation of the reciprocating motion of the metal cutting wire and the upwar...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the workbench of the multi-wire cutting machine is mostly arranged under the cutting wire mesh, and the workpiece cutting is realized through the cooperation of the reciprocating motion of the metal cutting wire and the upward feeding motion of the workpiece. Due to the debris and cutting materials generated during the cutting process The broken fragments will fall between the cutting wire net and the grooved wheel, which affects the cutting surface accuracy of the workpiece. In addition, in order to improve work efficiency and reduce the curvature and warpage of the slice, the research and development of the swing type multi-wire cutting machine for cutting materials has become a popular choice. focus of attention

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