Wt4603 lecture worksheet5_08-10-2010

Lecture Worksheet 5 WT4603 08-10-2010

Lecturer: Mr. Joseph Lyster

ROUTER: Process 2: Process 3:

Process 1:

PLANER Difference between HSS &

TC knives?

Rake Angle – Explain?

Bevel/Lip Angle – Explain?

Clearance Angle – Explain?

Planar Knife Material:

1.

2.

3.

Which is best? Why?

Peripheral Cutting Speed?

Pitch Distance?

Formula:

p =

f =

r =

m =

Chip Formation:

Riving – Explain?

Cutter Blocks:

Two types, name:

Indicate feed direction:

Name:

Group: (circle one)

ID. No.

2A

2B

2C

2D

2E

2F Course:

Materials & Architectural Technology

Wood Science & Technology

Lecture: Unit 4

Lecture Worksheet 5 WT4603 08-10-2010

Lecturer: Mr. Joseph Lyster

FEEDBACK SHEET

Comprehension Comment 1 Comment 2 Comment 3

No. Machine Indicate using rating scale Knowledge Concern Theoretical Concern Practical Concern

1 Surface Planer

2 Thicknesser

3 Rip/Panel Saw

4 Bandsaw

5 Mortiser

6 Router

7 Component A

Processed

Y N

8 Component B

Processed

Y N

9 Risk Assessment

10 Assignments

11 Health & Safety

12 Do you find it confusing to use different rip-

saws/surface planers during different labs? Y N

If so, please comment:

If you have anything further to add, please comment here: