Drilling device

Abstract

The invention discloses a drilling device. The drilling device comprises a device body; the device body is vertically provided with a main frame; the main frame is articulated with a rotatable upper rotary table and a rotatable lower rotary table through bearings; the upper rotary table is provided with a horizontal sliding chute; a drilling machine capable of sliding horizontally is movably arranged inside the sliding chute; a drill bit is arranged at the lower end of the drilling machine; the main frame is articulated with the rotatable lower rotary table through the bearing; the lower rotary table is provided with the horizontal sliding chute; an elastic supporting block capable of sliding horizontally is movably arranged inside the sliding chute; the upper end of a positioning frame isfixedly welded at one side of the drilling machine; the elastic supporting block is fixedly welded at the lower end of the positioning frame; and the upper rotary table and the lower rotary table areeach fixedly connected with a rotary arm through a movable bearing positioned on the main frame. The drilling device comprises the drill bit which is good in maneuverability, and the drilling deviceis simple in structure, good in accuracy, large in drilling range and convenient to maintain.

Description

technical field [0001] The invention relates to the field of circuit board positioning drilling, in particular to a drilling device. Background technique [0002] With the advancement of human beings, scientific and technological electronic products are changing with each passing day, and the speed of replacement is very fast. In the construction of electronic products, circuit boards are one of the indispensable components. At present, there is no better substitute product. In the production of similar electronic products, circuit boards need to be drilled. Most of these holes do not need to be completed manually. The main ones are carried out by machines with pre-designed programs, but the machines are all mechanized. During the drilling process It is very easy for the circuit board to be broken due to uneven force, and the mobility of the drill bit is poor and the range of motion is small, and the complex mechanical structure makes maintenance difficult. Contents of the...

AI Technical Summary

Problems solved by technology

[0002] With the advancement of human beings, scientific and technological electronic products are changing with each passing day, and the speed of replacement is very fast. In the construction of electronic products, the circuit board is one of the indispensable components. At present, there is no better substitute product. In the production of similar electronic products, circuit boards need to be drilled. Most of these holes do not need to be completed manually. The main ones are carried out by machines with pre-designed programs, but the machines are all mechanized. During the drilling process It is very easy for the circuit board to break due to uneven force, and the mobility of the drill bit is poor, the range of motion is small, and the complex mechanical structure makes maintenance difficult

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