A swing drilling device

Abstract

The invention discloses a swing type drilling device, which comprises a bottom plate, a drill sleeve, a clamping mechanism, a locking mechanism and an adjusting mechanism; the clamping mechanism comprises a swinging plate, movable jaws, adjusting jaws, a large compression spring, A push-pull rod assembly, a spur gear and an eccentric sector gear; the eccentric sector gear is raised and fixed above the bottom plate through a rotating shaft, and one end of the swing plate is rotatably connected to the rotating shaft at the bottom of the eccentric sector gear; the locking mechanism includes J type support, positioning bolts and steel balls; the J-type support is fixedly connected to a corner on the top of the bottom plate, and the bottom plate inside the J-type support is provided with a lower long waist hole; the adjustment mechanism includes an adjustment base and an adjustment plate; the adjustment base is U-shaped and the upper surface is a stepped surface, which slides or is fixedly connected to the upper surface of the long side of the J-shaped support. The invention is convenient and fast in operation, saves time and effort in clamping workpieces, and improves production efficiency; in addition, the positioning is accurate, which can meet the requirements of workpiece position accuracy and ensure the quality of workpieces.

Description

technical field [0001] The invention relates to the technical field of machining equipment, in particular to an oscillating drilling device. Background technique [0002] Machining is our main production method. The common ones are turning, milling, planing, grinding, drilling, etc. The cutting tool is an essential part of the above processing methods. The quality of the cutting tool and the quality of its installation have an important impact on mechanical processing , At the same time, the use of fixtures is also conducive to improving the quality and efficiency of various machining. [0003] In the prior art, the commonly used fixtures for drilling are flat-nose pliers or pressing plates, which results in time-consuming and labor-intensive clamping of workpieces, which affects production efficiency and increases production costs during mass production; at the same time, due to the positional accuracy of parts It is guaranteed by manual scribing. When processing products,...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the commonly used clamps for drilling are flat-nose pliers or pressing plates, which results in time-consuming and labor-intensive clamping of workpieces, which affects production efficiency and increases production costs during mass production; at the same time, due to the positional accuracy of parts It is guaranteed by manual scribing. When processing products, it is impossible to process products with high precision.

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