Surface Grinders

Question 1

How is the depth of cut set on a Surface grinder

Answer 1

By lowering the wheel head

Question 2

How is cross feed accomplished on a Surface grinder

Answer 2

Buy reciprocating the table

Question 3

How is the table driven on most surface grinders

Answer 3

Hydraulically

Question 4

What is the Main advantage of a permanent magnetic Chuck

Answer 4

The chuck will hold even if the power is interrupted

Question 5

What must be done to a magnetic Chuck from time to time to keep it true

Answer 5

Grind it

Question 6

Which of the following workholding methods cannot be used with an aluminum workpiece

Answer 6

Magnetic V block

Question 7

When are shims most useful on a Surface grinder

Answer 7

Squaring a block

Question 8

What is the most important thing to be done to a grinding wheel before grinding a vertical shoulder

Answer 8

The side must be relieved

Question 9

What is most likely to cause chatter marks

Answer 9

An unbalanced wheel

Question 10

What is the most likely cause of burning or burnishing

Answer 10

A wheel that is out of balance

Question 11

Surface Grinders are typically accurate to Within

Answer 11

.0001 “ or a tenth of a thou

Question 12

The type of surface grinder that is also called a tool room grinder is a

Answer 12

Horizontal spindle, reciprocating table

Question 13

The type of surface grinder that can take a half inch cut is a

Answer 13

Vertical spindle, reciprocating table

Question 14

The type of surface grinder use for grinding large plates is a

Answer 14

Vertical spindle, rotary table

Question 15

What parts of a universal cylindrical grinder can be swiveled

Answer 15

Upper table, wheel head, and headstock

Question 16

What is the foot stock Center usually made of

Answer 16

Carbide

Question 17

How does the workpiece rotate in relation to the grinding wheel

Answer 17

So that the surfaces move in opposite directions at the point of contact

Question 18

Where should you mount the diamond dresser when dressing the grinding wheel

Answer 18

Upper table

Question 19

How far should a wheel Traverse per Revolution when rough grinding

Answer 19

1/2 to 2/3 its width

Question 20

What part of a cylindrical grinder can be swiveled to grind a long, shallow taper

Answer 20

The upper table

Question 21

What part of a cylindrical grinder can be swiveled to grind a short steep taper

Answer 21

The work head

Question 22

What precaution should you take when grinding up to a shoulder

Answer 22

Don’t change the Traverse speed

Question 23

When would you dress the profile of the workpiece into the face of the wheel

Answer 23

When plunge grinding

Question 24

What are two types of cylindrical grinders

Answer 24

Center and Centre less