History of Drilling Machines

Drilling machine is a kind of machine rotating cutting tool which direction the drill feeds only on the machine axis (workmanship perforation). Drilling is operating while producing round holes in the piece-work by using a rotating cutter called DRILL.

TYPE DRILL MACHINE

1.drill table

Drill machine drill machine tables are laid on the table. This machine is used for making the workpiece holes with small diameter (limited up to 16 mm diameter). Table drilling machine working principle is passed on to the electric motor shaft so that the shaft spinning machine. Furthermore as well as the shaft rotates the drill bit holder can be moved up and down with the help of straight gears and gear rack that can regulate pressure while drilling funeral.

2. Hand drill machine

Hand drill machine drill machine that is operated by hand and shaped like a gun. Hand drill machines are usually used to perforate wood, metal plate tembokmaupun. Special drilling machine is not only used to make the hole can also be used to tighten the bolts and remove the bolt as it comes 2 rounds of the right and left. Drilling machines are available in various sizes, shapes, capacities and their respective functions.

3. Radial drilling machine

Radial drilling machine specifically designed for drilling work objects are big and heavy. This machine is mounted directly on the floor, while the machine table has been installed permanently on the ground or pedestal machines .. On this machine the workpiece does not move. In order to achieve the process of drilling the workpiece, the main shaft is shifted right and left and can be moved up and down through the rotation of the threaded rod.

4.Vertical Drilling Machine

Used to working on workpieces with larger sizes, where the funeral of the drill bit can be controlled automatically up and down. In the drilling process, the main shaft is driven up and down as needed. 3600 rotatable table, desk bound together on the threaded rod axis machine, so that the table can be moved up and down by moving the crank.

5. Machines drill coordinate

Coordinate drilling machines are basically the same principle with the other drilling machines. The difference there is in drilling position control system. Coordinate drilling machines used to create / enlarge hole with the central point and the distance between the aperture diameter each having size and high accuracy. To obtain a high accuracy measures are used table combinations that can be set in the longitudinal direction and the transverse direction with the help of an optical system. Precision and accuracy of measure with optical sisitem tolerance can be set up to reach 0,001 mm.

6. Machines drill floor

Floor boring machine drilling machine which is mounted on the floor. Floor boring machine boring machine also known as the column. Another type of floor boring machine drilling machine that is his desk propped up by supporting rods. This type of drilling machine is usually designed for drilling work objects are big and heavy.

7. drill machines alley

The drilling machine has more than one spindle, usually a table with four spindle. This machine is used to perform multiple operations at once, making it more fast. for mass production there are 20 or more spindle with a drive head.