a drilling device

Abstract

The invention discloses a drilling device. The drilling device is formed by a rotating air cylinder, a pneumatic milling cutter, a double-rod air cylinder, a pneumatic drill, guide rails and the like, wherein a wheel can be firstly located by a photoelectric switch, and the wheel can be clamped and located through a left clamping wheel and a right clamping wheel by a clamping air cylinder; the double-rod air cylinder enables a small plane to be firstly milled at the outer side of a wheel rim by the pneumatic milling cutter through a left guide rail, a rotating plate can be rotated by 180 degrees through a shaft by the rotating air cylinder, a locating air cylinder of which an output end is provided with a locating cone is lifted so as to be matched with a locating sleeve, and the accurate locating of the pneumatic drill is realized; the double-rod air cylinder enables the pneumatic drill to drill the wheel on the milled plane through a right guide rail. According to the drilling device disclosed by the invention, an X-ray waste product which is generated during wheel detection can be automatically drilled and marked during use, and the phenomenon that a drill bit is frequently broken off when the drill bit is used for drilling at the outer side of the arc wheel rim is effectively avoided; meanwhile, the drilling device has the characteristics of high automation degree, safe and stable performance, accurate location and the like.

Description

technical field [0001] The invention relates to a drilling device, in particular to a wheel drilling device. Background technique [0002] In the production process of aluminum alloy wheels, in order to avoid the circulation of X-ray waste products, it is usually marked by drilling holes at the rim, so that even if the heat treatment and machining processes do not identify it, it must be during the air tightness test. Unqualified, this measure is an effective method commonly used in the industry at present; however, it is not easy to drill holes on the outside of the arc-shaped rim; because the drill tip of the drill bit cannot be positioned accurately on the arc surface, it often causes frequent Breaking not only increases the production cost, but also affects the production efficiency. Contents of the invention [0003] The purpose of the present invention is to provide a kind of drilling device, it can automatically drill holes to the X-ray waste products of the wheel,...

AI Technical Summary

Problems solved by technology

[0002] In the production process of aluminum alloy wheels, in order to avoid the circulation of X-ray waste products, it is usually marked by drilling holes at the rim, so that even if the heat treatment and machining processes do not identify it, it must be during the air tightness test. Unqualified, this measure is an effective method commonly used in the industry at present; however, it is not easy to drill holes on the outside of the arc-shaped rim; because the drill tip of the drill bit cannot be positioned accurately on the arc surface, it often causes frequent Breaking not only increases the production cost, but also affects the production efficiency

Images