Universal drilling machine tool for sphere

Abstract

The invention relates to a universal drilling machine tool for a sphere. The machine tool comprises a drilling rig fixing plate, a left sector plate, a support base, a right sector plate, a left arc plate, a right arc plate, a drilling machine base and a magnetic seat drill, wherein the left sector plate is fixed to one end of the drilling rig fixing plate and extends downwards in the direction perpendicular to the drilling rig fixing plate; the right sector plate is fixed to the other end of the drilling rig fixing plate and extends downwards in the direction perpendicular to the drilling rigfixing plate; the left sector plate is connected with the left arc plate through a left rotating shaft; the right sector plate is connected with the right arc plate through a right rotating shaft; the left sector plate and the right sector plate can make the drilling rig fixing plate and the magnetic seat drill rotate together with the left rotating shaft and the right rotating shaft as the central axis; the left arc plate and the right arc plate are vertically fixed on the upper surface of the support base; a three-jaw chuck is arranged between the left arc plate and the right arc plate, anda disc-shaped scale ring is further arranged under a chuck flange; and the three-jaw chuck can rotate 360 degrees around the vertical axis of the scale ring as a center.

Description

technical field [0001] The invention relates to the technical field of mechanical manufacturing, in particular to a spherical universal drilling machine tool. Background technique [0002] In the prior art, amusement facilities, steel structures and other equipment usually use spheres as connectors. The commonly used sphere is an iron ball, and in order to realize the connection, holes need to be opened on the iron ball. However, in the prior art, it is difficult to determine the position of the opening on the iron ball, which needs to be determined with a 3D printing model. If the drill press in the prior art is used to perforate the iron ball, the clamping and fixing of the ball on the drill press is troublesome, there is no special clamp, and it needs to be manually tightened, which has potential safety hazards. The drilling operation is troublesome and requires 2 people to operate; one person holds the workpiece tightly, and the other drills. [0003] The problem with...

AI Technical Summary

Problems solved by technology

[0003] The problem with 3D printing in the prior art is that the printed parts cannot adapt to changes in the shape of the product, and the printed model becomes invalid after the shape of the product changes.

Moreover, the cost of 3D printing drilling jigs is expensive, and the printing model of a product needs more than 1,800 yuan

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