Hole group machining device for machining

Abstract

The invention discloses a hole group machining device for machining. The hole group machining device for machining comprises end portion platforms; supporting legs are welded to the bottoms of the end portion platforms; a side vertical plate is welded to one side of each end portion platform; an adjusting screw rod is connected to each side vertical plate in a threaded manner; the end portion of each adjusting screw rod is rotationally matched with a chuck through a bearing; clamping bolts are connected to the upper portions of the chucks in a threaded manner; the lower portion of each chuck is in sliding fit with a guiding base installed on the corresponding end portion platform; rolling columns are arranged at the bottoms of the inner sides of the chucks; the tops of the side vertical plates are welded to a top plate frame; lifting oil cylinders are detachably connected to the top plate frame, and are connected with lifting frames; lead screw bases are welded to the lifting frames, and are matched with lead screws; sliders are installed on the lead screws in a penetrating manner; and the lower portions of the sliders are connected with electric drills. The hole group machining device for machining can perform machining of group holes, the hole machining efficiency is doubled, operation is convenient and easy, and the hole group machining device for machining is suitable for machining work of holes of boards.

Description

technical field [0001] The invention relates to the field of mechanical processing devices, in particular to a hole group processing device for mechanical processing. Background technique [0002] In machining work, plates and various base parts often need to be drilled, and the number of holes is more than one. When drilling these parts on the machine tool, it is necessary to move the spindle drill for many times. Drilling takes a long time, and the work efficiency is low. Moreover, when drilling on a non-NC machine tool, the accuracy of the hole spacing is not easy to grasp, and the problem that the drilling size does not meet the requirements is prone to occur. Now a hole processing method is needed. equipment to solve the above problems. Contents of the invention [0003] The object of the present invention is to provide a machining device for hole group for machining, so as to solve the problems raised in the above-mentioned background technology. [0004] In order ...

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Problems solved by technology

[0002] In machining work, plates and various base parts often need to be drilled, and the number of holes is more than one. When drilling these parts on the machine tool, it is necessary to move the spindle drill for many times. Drilling takes a long time, and the work efficiency is low. Moreover, when drilling on a non-NC machine tool, the accuracy of the hole spacing is not easy to grasp, and the problem that the drilling size does not meet the requirements is prone to occur. Now a hole processing method is needed. equipment to solve the above problems

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