Page 18 - TDM - 1st Year - TP - Hindi

gear milling] 52. Demonstrate Up Milling and Job holding devices-vice, clamps,
NOS:CSC/N0316 Down Milling Process. (04 hrs.) V-block, parallel block etc.
53. Perform sequence of milling for Milling cutter holding devices,
six faces of a solid block 2 milling process – Up milling and
numbers. (13 hrs.) Down milling. (02 Hrs.)
54. Check the accuracy with the
help of tri-square and vernier
height gauge. (02 hrs.)
55. Perform Step milling using side
and face cutter checking with
depth micrometer. (05 hrs.)

56. Milling blank piece (plain milling). Calculation of cutting speed,
(10 hrs.) feed, machining time for milling
machine. Milling machine
57. Slot milling with side and face operations.
cutter (08 hrs.)
Milling machine attachments –
58. 90° angular milling with equal vertical milling attachment, (03
angle cutter. (08 hrs.)
Hrs.)
59. Dove tail milling. (09 hrs.)
60. Tee slot milling. (08 hrs.)

61. Concave and Convex milling. Introduction to coolant &
(16hrs.) lubricant-difference between
them, types and uses of each.
(03 Hrs.)

62. Simple indexing practice (30hrs.) Dividing head – Introduction,
construction, types. Simple and
universal dividing head. Indexing
methods – direct indexing,
simple indexing, angular
indexing, its calculations. (05 Hrs.)
Professional Produce 63. Identification of different types Grinding machine introduction,
Skill 108 components of of grinding machine. (02 hrs.) types, Surface & Cylindrical
Hrs.; high accuracy by 64. Wheel balancing & truing. grinding Machine- their parts,
Professional surface grinding (06hrs.) functions, specification, and
Knowledge operation. 65. Dressing of grinding wheel. uses. Safety points to be
09 Hrs. [Accuracy of +/- (02hrs.) observed while working on a
0.02 mm] Grinding machine. (05 Hrs.)
NOS:CSC/N0316 66.Grinding of block (six sides) in
surface grinding machine with an
accuracy of ±0.01 mm. (15 hrs.)
67.Grinding of step block in surface
grinding machine with an accuracy
of ± 0.01 mm. (15 hrs.)
68.Grinding of slot block in surface
grinding machine with an accuracy
of ± 0.01 mm. (15 hrs.)
69. Set and perform angular grinding
using sine plate to stranded angle.
(18 hrs.)
70. Make slide fit (male/female)
(12hrs.)
71. Perform form grinding. (08 hrs.)

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