7/27/2019 ME691 Lab Question

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7/27/2019 ME691 Lab Question

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HOOGHLY ENGINEERING & TECHNOLOGY COLLEGEW.B.U.T. PRACTICAL EXAMINATION

Machining and Machine Tools Lab.

Time: 3 hour (Q. No.1: 2 hour, Q. No. 2: 45 min & Viva: 15 min) Full Marks: 60

Distribution of Marks

(Q. No.1: 20 Marks, Q. No. 2: 20 Marks & Viva: 20 Marks)

1. A) Show the relevant calculations which are required before making a spur gear. The proposedgear having 10DP and 20 teeth.

B) With neat sketch show visualize the important parts and angles for a single point cutting tool.

2. Make a job as per diagram given below: (Any one)

ME/B.Tech/Sem-6/ME691/2013

Figure: 3

5.5 mm

25.4 mm

56mm

Figure: 4

DP= 10

No. of teeth= 20

7/27/2019 ME691 Lab Question

3/3

HOOGHLY ENGINEERING & TECHNOLOGY COLLEGEW.B.U.T. PRACTICAL EXAMINATION

Machining and Machine Tools Lab.

Time: 3 hour (Q. No.1: 2 hour, Q. No. 2: 45 min & Viva: 15 min) Full Marks: 60

Distribution of Marks

(Q. No.1: 20 Marks, Q. No. 2: 20 Marks & Viva: 20 Marks)

Set-2

1. A) Show the relevant calculations which are required before making a spur gear. The proposedgear having 10DP and 20 teeth. Also write down the sequence of operation to make the spur gear.

B) With neat sketch show visualize the important parts and angles for a single point cutting tool.

2. Make a job as per diagram given below: