High-speed horizontal cutting band sawing machine

Abstract

The invention discloses a high-speed horizontal cutting band sawing machine which comprises an engine base, a column, a workbench, a lifting saw frame, a main transmission system, a guiding device, a saw frame lifting device, a work piece clamping device, a hydraulic transmission system and an electrical control system, wherein the guiding device comprises two a left guide arm, a right guide arm, a left guide head and a right guide head, a saw band passes through the two guide heads. The band sawing machine is characterized in that the cutting direction of the band sawing is guided for being horizontal by the guide heads; the workbench is connected with the engine base in a sliding way, a workbench drive device which can drive the workbench to move backwards and forwards is arranged in the engine base; the lower ends of the left guide arm and the right guide arm are also respectively fixed with a left connecting block and a right connecting block, the left connecting block and the right connecting block are respectively equipped with clamp prevention saw blades which extend oppositely and horizontally, wherein the clamp prevention saw blades are located at the dead back of the saw band. Large areas of panel plane are subject to high-speed horizontal cutting by the band sawing machine, and further, the band sawing machine is good in processability.

Description

technical field [0001] The invention relates to a column horizontal metal band sawing machine, in particular to a high-speed horizontal cutting band sawing machine. Background technique [0002] The traditional column horizontal metal band sawing machine includes machine base, column, saw frame, workbench, saw frame lifting device, workpiece clamping device, guide device, main transmission system, hydraulic system and electrical system, etc. [0003] The workbench and the column are fixedly installed on the machine base; the saw frame is movably connected to the two columns, and intersects with the workbench in a vertical three-dimensional manner, and is driven by the lifting device of the saw frame and positioned by a grating ruler. The lifting device of the saw frame is usually The lifting cylinder is adopted; the workpiece clamping device includes fixed clamps and movable clamps, and they are all arranged on the machine base; the main transmission system includes a main ...

AI Technical Summary

Problems solved by technology

[0004] Because the traditional column horizontal metal band sawing machine adopts vertical feed cutting, it is very difficult to cut large-area plate planarly. Even if it can cut, the sawing machine must be very large, and the manufacturing cost and processing accuracy are difficult to control.

And the feed rate cannot be too large when cutting large-area plates, but the cutting efficiency is low when processing at the saw band line speed of the traditional band sawing machine

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