Works efficiently on different metals and wood materials too.With the help of its radial arm, it can able to drill holes on the components which are larger than the space between the drill bit and the worktable.Radial Drilling Machine is advanced compared to the Bench Drilling machine.The Advantages of Radial Drilling Machine are as follows. When the hand wheel is rotated, then the Pinion which is attached to the rack also rotates which can convert the rotary motion to the linear motion and the driving mechanism is called as Rack and Pinion mechanism. Then the drill bit drives into the workpiece very easily.ĭrive Mechanism : The Drill head is adjusted on to the workpiece and a suitable feed is given. The spindle is connected to the chuck and the drill bit is placed in between the jaws of the chuck. The Radial arm is adjusted w.r.t the type of operation and height of the workpiece. When the power supply is given, the spindle rotates which was in conjunction with the motor. Working Principle of Radial Drilling Machine: If the workpiece is small then it can be placed on the swivel table else it can be placed on the ground such that radial arm is used for drilling purposes. The drill bit act as a tool for drill the holes on the specimens. One end of the chuck is connected to the spindle arrangement and another end is connected to the drill bit (tool).
It generally consists of two levers which by varying can increase or decrease the speed of chuck. It is connected to the spindle arrangement which is used to move up and down with respect to the workpiece. The machine vice is connected to a swivel table that can hold the workpiece for further operation. It is placed on the drill head for driving the work unit (Spindle of the Drillbit). The Drill head is a slide from one end to another end by the guideways. It is the arm that is connected to the Column. It is exactly placed at one end of a bed which can act as a support for rotating the radial arm in 360 degrees. The base is used to support the assembly of parts on it and also absorbs the vibrations induced by the machine parts. It is made up of Cast Iron which possesses high compressive strength and good wear resistance. The explanation for the parts of Radial Drilling Machine are as follows. Table An explanation for the Parts of Radial Drilling Machine:.The Parts of the Radial Drilling Machine are as follows. Radial Drilling Machine Parts of Radial Drilling Machine:
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