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Top Notch Radial Drilling Machines PowerPoint Presentation

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Slide 1 - Radial Drilling Machine
Slide 2 - What Is the Radial Drilling Machine? Radial drilling machines are used to drill mediums to large and heavy work pieces. these machines are used to drill holes in a given radial distance. It is mainly used when the component’s size is larges in height. Radial drilling machines are primarily designed for drilling holes in heavy jobs or work pieces. Since heavy work cannot move much, the radial drilling machine is made in such a way that the machine tool can move any part of heavy work without doing much work.
Slide 3 - Parts of Radial Drilling Machine:
Slide 4 - 1. Base This is the bottommost part of the radial drilling machine. It is made of cast iron because cast iron has high corrosive strength. The base is used to support the assembly of parts on it. It also absorbs vibrations and shocks induced by machine parts. 2. Column There is a column at one end of the base. It is a vertical column that acts as a support to rotate the radial arm in 360 degrees. 3. Table It is placed above the column. It is provided with a slot to mount the work piece directly to its face. It is usually round or rectangular in shape.
Slide 5 - 4. Radial Arm This is the part that is attached to the column. This part can rotate 360 ​​degrees around the column. The face of the radial arm is accurately machined, and the head slides over it. This arm moves up and down the column. In larger machines, hydraulics are used to move the arm up and down. 5. Drill Head The drill head is mounted on the radial arm and drives the drill spindle.It engages all mechanisms to drive and feed the drill at different speeds. 6. Spindle It is a part of the drilling machine that carries the equipment of the drilling machine and is responsible for its rotation.
Slide 6 - 7. Motor The motor is present at the top of the drill head, which drives the horizontal axis. 8. Chuck Chick is present below the axis. It is used to hold the drill bit in its place. 9. Tool or Drill Bit Drill bits are used to drill holes in the work piece. This is the part that rotates and enters the work piece, creating holes.
Slide 7 - Working of Radial Drilling Machine Initially, when a power supply is given, the spindle rotates, which is driven by the motor. Since the radial arm can move up and down in the column, the radial arm is adjusted according to the operation and height of the work piece. The spindle is attached to the chuck, and the drill bit is placed in the jaw of the chuck. The head of the drilling machine is also adjusted so that the tool is in the correct position to make a hole in the work piece. After that, a suitable feed is given, and then the drill bit easily moves into the work piece. the drive mechanism used in the drilling machine is the rack and pinion mechanism. In rack and pinion mechanisms, gears are used to convert rotation to linear motion. When the hand wheel is rotated, the pinion that is attached to the rack also rotates, which converts the rotation to linear motion and therefore moves towards the drill bit work piece.
Slide 8 - Construction of Radial Drilling Machine: The bottommost part of a radial drilling machine is usually made of cast iron because cast iron has high corrosive strength. The column is present above the base. It is cylindrical in shape. The radial arm moves up and down the column and can also rotate in the columns. The tables are placed above the base where the work piece can be placed for the drilling process. The radial arm has a drill head. Various parts like a spindle, chuck, and motor are present in this drill head for the rotation of the drill bit. The motor is present above the head, which rotates the axle. The spindle is attached to the drill heads and is present below the chuck axis. In the chuck, the drill bits are fixed, which is used to make holes in the work piece and feed it into the work piece.
Slide 9 - Types of Radial Drill Machine
Slide 10 - Applications of Radial Drilling Machine Here, the different Applications of radial drilling machines are as follows The basic application of a drilling machine is to make holes of various shapes and sizes on any work piece. There are many types of drill machines available in the market for performing various operations. Hand drills are used for screwing and fastening. Hammer drills are used by carpenters to drill and fix wooden parts. Where power supply is not available, a cordless drill is useful. Milling cum drilling machines are broadly adopted in industries were mixing and grinding of solids and liquids are required. Pillar drill machines (also referred to as drill presses) are used in commercial applications where bulk production of drilled materials in various shapes and sizes is required, such as drill metal sheets, plastic, wood, glass, etc. The capacity of the press depends on it. Several factors, namely column diameter, spindle nose, spindle travel, spindle speed, and electronic motor used in the machine.
Slide 11 - Advantages of Radial Drilling Machine The Advantages of Radial Drilling Machine are as follows. Radial Drilling Machine is advanced compared to the Bench Drilling machine. 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. Works efficiently on different metals and wood materials too. The worktable can be rotated through 360 degrees. It exhibits High Precision and Accuracy.