Multi-drill-bit adjustable glass drilling device

Abstract

The invention discloses a multi-drill-bit adjustable glass drilling device which comprises a circulating water system, a control box, three drill bit driving portions and a main machine frame. Multiple sets of universal pulleys are welded to the upper surface of a workbench, glass is placed on the tops of the universal pulleys, a machine frame cross beam is fixedly connected with one side of the upper portion of the workbench, a fixing plate is welded to one side of the machine frame cross beam, the bottom of the fixing plate is fixedly connected with a glass fixing protection cover, the glassfixing protection cover is flatly placed on the upper surface of the glass, supporting legs are fixedly connected with the four ends of the bottom of the workbench correspondingly, adjusting screws are in threaded connection with the bottoms of the supporting legs, a flat plate is welded to the inner sides of the bottoms of the four supporting legs, air cylinders are installed on the upper portions of air cylinder supporting frames, a motor fixing base is fixedly installed on the upper portion of the flat plate, a supporting plate is welded to the motor fixing base, and a waste box is fixedlyinstalled on the top of the supporting plate. Each drill bit driving portion is provided with two portions symmetrical up and down, drilling quality is ensured, a speed adjusting switch is provided for controlling the drilling speed, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of glass drilling equipment, in particular to a multi-drill adjustable glass drilling device. Background technique [0002] The glass drilling machine equipment is specially used for glass drilling. The drilling diameter is large, the overhang of the machine base is large, and it can process large-size glass. The height of the workbench is low and the operation is convenient. The processing performance is effectively improved. The machine has high production efficiency and can be used in mass production and assembly line operations. It is an indispensable mechanical equipment in glass processing and production. [0003] In the prior art, the glass drilling equipment has the following problems: [0004] 1. The current glass drilling equipment generally only has one drill bit. Using crawler feed, one drill bit can only drill a hole with a fixed diameter, and the operation of a single bit takes too long, which...

AI Technical Summary

Problems solved by technology

[0004] 1. The current glass drilling equipment generally only has one drill bit. Using crawler feed, one drill bit can only drill a hole with a fixed diameter, and the operation of a single drill bit takes too long, which is not conducive to the work of the glass drilling production line.

[0005] 2. The current glass drilling equipment drills due to the different rotation speed and the height of the glass table is not well controlled when drilling, it is easy to cause the bottom edge of the glass to collapse, and it is time-consuming and labor-intensive for workers to polish the edge of the irregular glass hole

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