Mesin_Bor.id.en.pptx teknik mesin bahasa inggris

Mesin

1. PRODUCTION PROCESS I ASSIGNMENT II MACHINE DRILL By : Hilda Alawiyah (1603060) GARUT HIGH SCHOOL OF TECHNOLOGY JL. MAYOR SYAMSU NO.01 GARUT Translated from Indonesian to English - www.onlinedoctranslator.com

2. DISCUSSION UNDERSTANDING DRILLING MACHINE DRILLING MACHINE FUNCTIONS PRINCIPLE DRILLING MACHINE WORK DRILLING MACHINE COMPONENTS TYPES OF DRILLING MACHINES DRILLING MACHINE MAINTENANCE SAFETY WORK BIBLIOGRAPHY

3. I. UNDERSTANDING Figure 1.1 Drilling Machine Machine A drill is a machine tool, which is generally used to drill a workpiece. Apart from that, this machine can also be used for the process of expanding holes, drilling for tapers in parts of a hole.

4. II. DRILLING MACHINE FUNCTIONS 2.1 Hole Making Figure 2.1 Hole Making

5. 2.2 Enlargement Hole Figure 2.2 Hole enlargement

6. Figure 2.3 Chamfers 2.3 Chamfers Chamfering is a process to remove sharp edges from a cylindrical shape. Several types of chamfer use: Chamfer to clean chips/brams Chamfering to make threads Chamfering for mounting bolt heads. Chamfering for rivet mounts

7. III . WORK PRINCIPLE The working principle of the drilling machine itself is that the machine shaft rotates , where at the end a drill bit is connected which can drill into the workpiece which is clamped on the drilling machine table. Object Work silent and The drill bit moves rotationally at a certain speed.

8. IV. DRILLING MACHINE COMPONENTS 4.2 Table ( Table ) Figure 4.2 Table Drilling machine 4.1 Stand ( Base ) Figure 4.1 Drilling Machine Stand

9. 4.4 Drill Bit ( Drill Eyes ) Figure 4.4 Drill Bit 4.3 Gripper Eye Drill ( Spindle ) Picture 4.3 Spindles Drilling machine

10. 4.6 Pole ( Column Drilling ) Picture 4.3 Drilling Machine Pole 4.5 Drill Feed Handle Figure 4.3 Drill Feed Handle

11. 4.7 Knob On/Off Machine ( Start-Stop Switch ) Picture 4.3 Knob On/Off Machine

12. V. TYPES OF DRILLING MACHINES Table Drilling Machine Drilling machine Floor Drilling machine Radials Drilling machine Coordinate Drilling machine Upright Hand Drilling Machine

13. 5 .1 Table Drilling Machine Machine A table drill is a drilling machine that is placed on a table. This machine is used to make holes in workpieces with small diameters (limited to a diameter of 16 mm). Table drilling machines are used for simple drilling processes (light applications) on small workpieces. Picture 5 .1 Table Drilling Machine

14. 5 .2 Machines Drill Floor Machine A floor drill is a drilling machine that is installed on the floor. Type Another floor drilling machine is a drilling machine whose table is supported by a support rod. With this drilling machine, higher workpieces can be drilled than with a table drilling machine . Figure 5.2 Drilling machine Floor

15. 5 .3 Machine Drill Radials Machine Radial drills are specifically designed for drilling large and heavy workpieces. Machine Radial drills can be used for workpieces with relatively large dimensions with large cutting knives (drill bits). Figure 5.3 Drilling machine Radials

16. 5 .4 Machine Drill Coordinate Machine Radial drills are specifically designed for drilling large and heavy workpieces. Machine Radial drills can be used for workpieces with relatively large dimensions with large cutting knives (drill bits). Figure 5.4 Coordinate Drilling Machine

17. 5 .5 Upright Drilling Machine Machine The upright drill is a type of table drilling machine with the ability to work on larger workpieces where the feed process of the drill bit can be controlled automatically up and down. During the drilling process, the main shaft is moved up and down according to need. Figure 5.5 Drilling machine Upright

18. 5 .6 Machine Hand Drill Machine A hand drill is a drilling machine that is operated using the hand and looks like a gun. Hand drilling machines are usually used to drill holes in wood, walls and plates metal. S elain used to make hole, this drilling machine It can also be used to tighten bolts or remove bolts because it is equipped with 2 rotations, namely right and left . Figure 5 .6 Drilling machine Hand

19. VI. DRILLING MACHINE MAINTENANCE Regular lubrication to eliminate heat and friction; The machine must be cleaned after use; Chips should be cleaned using a brush; The machine is smeared with anti-rust liquid to prevent it from rusting; Make sure that the cutting tool is running straight (stable) before starting operation; Do not place other tools on the drilling table; Avoid loose clothing.

20. VII. WORK SAFETY Clothing must be neat and no parts exposed when drilling; Sleeve buttons (for long-sleeved shirts) are a must buttoned; Keep your hair long with a hat or tight head covering as recommended in regulation; Use personal protective equipment that complies with work; Wear it When drilling, we are required to wear glasses to protect our eyes Alone; On When drilling, the worker must not wear gloves, to protect his hands from the entanglement of the drilling machine. Gloves need to be worn when the drilling machine is stopped and to handle hot work objects.

21. VIII. LIST REFERENCES Http :// www.google.com/search?ie=UTF-8&source=android- browser&q=components+machine+drill/ Http://www.google.com/ search?ie=UTF-8&source=android- browser&q=type+machine+drill/ Http :// www.tokootomotif.com/kompon-dan-function-cepat-mesin-bor/

22. THANK YOU