Three-dimensional digital controlled drill and hydraulic system thereof

Abstract

The invention relates to a three-dimensional digital controlled drill and a hydraulic system thereof. The three-dimensional digital controlled drill comprises a fixed gantry type machine frame, a machine body, a worktable transmission roller, a fixed clamp, an operation box, a right movable tool bit, a fixed stand column, an H-steel workpiece, a vertical power head, a hydraulic cylinder, a vertical guide rail, a feeding transmission mechanism, a movable clamp, a movable stand column, a cross beam, a left power head and a hand wheel mechanism, wherein the fixed gantry type machine frame and the fixed stand column are arranged on the upper portion of the machine body; the upper portion of the machine body is connected with a worktable through the worktable transmission roller; the fixed clamp and the movable clamp are arranged on the upper portion of the machine body. According to the three-dimensional digital controlled drill and the hydraulic system thereof, hydraulic transmission and a digital controlled system are organically combined, the advantages that the hydraulic system is large in power and convenient to control and the digital controlled system is accurate in point location control positioning are fully used, a machine tool is simple and compact in structure and convenient to operate, the technical requirements of the machine tool for H-steel drilling are fully met, and good practicability and economy are achieved.

Description

technical field [0001] The invention relates to the technical field of a three-dimensional numerical control drilling machine and its hydraulic system, in particular to a three-dimensional numerical control drilling machine and its hydraulic system. Background technique [0002] As a special processing equipment for H-shaped steel, channel steel and box-shaped structure for steel structure, three-dimensional numerical control drilling machine has been recognized by more and more manufacturers due to its automation, flexibility and high efficiency, and is widely used in buildings and bridges. , tower mast and grid and other industries. At present, most of the three-dimensional CNC drilling machines have one spindle on each side, that is, three-spindle three-dimensional drilling machines. Only one type of hole can be drilled on one side at a time. When there are more than one type of hole on the workpiece, it is necessary to return the workpiece several times after processi...

AI Technical Summary

Problems solved by technology

Only one type of hole can be drilled on one side at a time. When there are more than one type of hole on the workpiece, it is necessary to return the workpiece several times after processing one type of hole, replace the drill bit on this side, restart the program, reposition the hole and Drilling, greatly reducing production efficiency and machining accuracy

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