Drilling Drilling is the operation of producing circular hole in the work piece by using a rotating cutter called Drill. 4. Reaming It is a process of smoothing the surface of drilled holes with a tool called Reamer. 5. Boring It is a process carried on drilling machine to increase the size of drilled hole using the Boring tool. 6.
Specifi ion of a radial drilling machine Power capacity eg: 1.5 hp for drilling motor and 0.5 hp for elevating motor. The range of speed of spindle eg: 50 to 2800 rpm. 24. Length of arm on which drill head can traverse. eg: 600 mm. Vertical movement of the arm eg: 500 mm. Angular swing of arm eg: 360˚
Drilling Drilling is the operation of producing circular holes in solid metal by rotating the drill and feeding it through the job. This is the main operation done on the this machine. Before starting the drilling it is necessary to mark the position of the hole on the work piece. Drilling process is dose not produce accurate hole.
Introduction Working Principle Construction Specifi ion For Portable Drilling Machine Types Of Drilling Machine Operation Of Drilling Machine 3. The drilling machine or drill press is one of the most common and useful machine employed in industry for producing forming and finishing holes in a work piece.
Portable drilling machine A PORTABLE DRILLING MACHINE IS A SMALL COMPACT IN CONSTRUCTION AND USED FOR DRILLING HOLES IN WORK PIECES IN ANY POSITION, WHICH CAN’T BE DRILLED BY A STANDARD DRILLING MACHINE. THIS MACHINE MAY BE DRIVEN BY BOTH AC AND DC POWER SUPPLY OR BY AIR PRESSURE. IT OPERATES AT VERY HIGH SPEED AND DRILLS UP TO 12MM IN DIAMETER.
Drilling machine is one of the most important machine tools in a workshop. It was designed to produce a cylindrical hole of required diameter and depth on metal workpieces. Though holes can be made by different machine tools in a shop, drilling machine is designed specifically to perform the operation of drilling and similar operations.
MACHINING OPERATIONS AND MACHINE TOOLS. 1. Turning and Related Operations Drilling and Related Operations. 3. Milling. 4. Machining and Turning Centers. 5. Other Machining Operations. 6. Shape, Tolerance and Surface Finish. 7. Machinability PowerPoint Presentation Created Date: 2/12/2010 3:01:03 PM
A drilling machine is one of the important machine tools in the workshop.. In today’s article, I will discuss the definition, parts, types, and operations of the drilling machine you should know about.Also at the end of the article, I will give you the pdf download link.. We also perform drilling operation in lathe machine too, but drill machine is made for this specific drill operations, so