Elastic clamping and drilling device

Abstract

The invention provides an elastic clamping and drilling device, and belongs to the technical field of machining. The device comprises a positioning assembly, a V-shaped pressing plate and a supporting plate, wherein side positioning columns of the positioning assembly are installed on a lower positioning plate; a left limiting nut is arranged at the upper end of a left guide rod; a right limiting nut is arranged at the upper end of a right guide rod; the two sides of the V-shaped pressing plate are arranged on the left guide rod and the right guide rod in an up-and-down sliding mode through pressing plate shaft sleeves; a drill sleeve is arranged on the V-shaped press plate; the upper ends of driving cylinders are connected with a upper support; the lower ends of the driving cylinders are connected with the supporting plate; a drilling machine main shaft can be rotationally arranged on a drilling machine support; a drilling bit is installed on a drill bit support; a driving gear and a drilling driving motor are coaxially connected with each other; and the driving gear and a driven gear are meshed with each other. According to the elastic clamping and drilling device, the power is utilized for driving the drilling bit down and the generated spring force is utilized for driving the V-shaped pressing plate to clamp a workpiece at the same time, the clamping and drilling of the workpiece are realized synchronously, and the structure of the device is small and exquisite.

Description

technical field [0001] The invention relates to the technical field of machining, in particular to an elastic clamping drilling device. Background technique [0002] Machining refers to the process of changing the shape or performance of a workpiece through a mechanical device. According to the difference in processing methods, it can be divided into cutting processing and pressure processing. The machinery required for processing consists of digital display milling machine, digital display forming grinder, digital display lathe, EDM machine, universal grinding machine, machining center, laser welding, medium wire walking, fast wire walking, slow wire walking, external cylindrical grinder, internal cylindrical grinder, Precision lathes, etc., can process precision parts such as turning, milling, planing, grinding, etc. This type of machine is good at processing precision parts such as turning, milling, planing, grinding, etc., and can process various irregular shape parts, a...

AI Technical Summary

Problems solved by technology

In the common drilling process, the positioning and clamping of the workpiece requires a special fixture, the drilling mechanism and the clamping mechanism are independent of each other, the structure is relatively large and complex, and the cost is high

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