Milling Machine
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Transcript of Milling Machine
![Page 1: Milling Machine](https://reader033.fdocuments.us/reader033/viewer/2022061120/546cee4db4af9f13028b463e/html5/thumbnails/1.jpg)
MILLING MACHINES
![Page 2: Milling Machine](https://reader033.fdocuments.us/reader033/viewer/2022061120/546cee4db4af9f13028b463e/html5/thumbnails/2.jpg)
Metal cutting operation in which the operating tool is a slow revolving cutter having teeth formed on its periphery
Multipoint cutting tool
Work piece mounted on the movable work table – fed against rotating cutter
MILLING
![Page 3: Milling Machine](https://reader033.fdocuments.us/reader033/viewer/2022061120/546cee4db4af9f13028b463e/html5/thumbnails/3.jpg)
PRINCIPLE OF MILLING
CONVENTIONAL OR UP MILLING
Workpiece is fed in the opposite direction to the cutter
Chip that removed gets progressively thicker
When making deep cuts, the cutter tend to pull the workpiece out of the vice since the cutting force is directed upward at an angle
![Page 4: Milling Machine](https://reader033.fdocuments.us/reader033/viewer/2022061120/546cee4db4af9f13028b463e/html5/thumbnails/4.jpg)
PRINCIPLE OF MILLING
CLIMB OR DOWN MILLING
Workpiece is fed in the same direction as that of the cutter
Chip that removed gets progressively thinner
More metal can be removed for each cut than the conventional milling
![Page 5: Milling Machine](https://reader033.fdocuments.us/reader033/viewer/2022061120/546cee4db4af9f13028b463e/html5/thumbnails/5.jpg)
PRINCIPLE OF MILLING
![Page 6: Milling Machine](https://reader033.fdocuments.us/reader033/viewer/2022061120/546cee4db4af9f13028b463e/html5/thumbnails/6.jpg)
1.Plain/ Horizontal Milling machines
2.Vertical
3.Universal
4.Planer type
5.Profile cutting
CLASSIFICATION OF MILLING MACHINES
![Page 7: Milling Machine](https://reader033.fdocuments.us/reader033/viewer/2022061120/546cee4db4af9f13028b463e/html5/thumbnails/7.jpg)
![Page 8: Milling Machine](https://reader033.fdocuments.us/reader033/viewer/2022061120/546cee4db4af9f13028b463e/html5/thumbnails/8.jpg)
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1. COLUMN & BASE
2. OVERARM, ARBOR, SPINDLE & MILLING CUTTER
3. KNEE & ELEVATING MECHANISMS
4. SADDLE
5. TABLE, VICE & WORKPIECE
MAJOR PARTS OF HORIZONTAL MILLING MACHINE
![Page 10: Milling Machine](https://reader033.fdocuments.us/reader033/viewer/2022061120/546cee4db4af9f13028b463e/html5/thumbnails/10.jpg)
![Page 11: Milling Machine](https://reader033.fdocuments.us/reader033/viewer/2022061120/546cee4db4af9f13028b463e/html5/thumbnails/11.jpg)
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1. COLUMN & BASE
2. SPINDLE HEAD, SPINDLE MOTOR, MILLING CUTTER
3. KNEE & ELEVATING MECHANISMS- OPTIONAL AS THE SADDLE & TABLE ASSEMBLY CAN BE DIRECTLY MOUNTED ON THE BASE ITSELF.
4. SADDLE
5. TABLE, VICE & WORKPIECE
MAJOR PARTS OF VERTICAL MILLING MACHINE
![Page 13: Milling Machine](https://reader033.fdocuments.us/reader033/viewer/2022061120/546cee4db4af9f13028b463e/html5/thumbnails/13.jpg)
1.PLAIN OR SLAB MILLING
2.END MILLING
3.SLOT MILLING
4.ANGULAR MILLING
5.FORM MILLING
6.STRADDLE MILLING
7.GANG MILLING
8.SLOT MILLING
9.FACE MILLING
MILLING PROCESSES/OPERATIONS
![Page 14: Milling Machine](https://reader033.fdocuments.us/reader033/viewer/2022061120/546cee4db4af9f13028b463e/html5/thumbnails/14.jpg)
PLAIN OR SLAB MILLING
![Page 15: Milling Machine](https://reader033.fdocuments.us/reader033/viewer/2022061120/546cee4db4af9f13028b463e/html5/thumbnails/15.jpg)
END MILLING
![Page 16: Milling Machine](https://reader033.fdocuments.us/reader033/viewer/2022061120/546cee4db4af9f13028b463e/html5/thumbnails/16.jpg)
SLOT MILLING
![Page 17: Milling Machine](https://reader033.fdocuments.us/reader033/viewer/2022061120/546cee4db4af9f13028b463e/html5/thumbnails/17.jpg)
FORM MILLING
![Page 18: Milling Machine](https://reader033.fdocuments.us/reader033/viewer/2022061120/546cee4db4af9f13028b463e/html5/thumbnails/18.jpg)
STRADDLE MILLING
![Page 19: Milling Machine](https://reader033.fdocuments.us/reader033/viewer/2022061120/546cee4db4af9f13028b463e/html5/thumbnails/19.jpg)
FACE MILLING
![Page 20: Milling Machine](https://reader033.fdocuments.us/reader033/viewer/2022061120/546cee4db4af9f13028b463e/html5/thumbnails/20.jpg)
FACE MILLING
![Page 21: Milling Machine](https://reader033.fdocuments.us/reader033/viewer/2022061120/546cee4db4af9f13028b463e/html5/thumbnails/21.jpg)
GANG MILLING