Bench machines (110101g)

Question 1

What are the two categories of turning machines?

Answer 1

Throatless
deep throat

Question 2

Does the capacity of punches vary on the size of punch and die?

Answer 2

yes

Question 3

what gives the throatless bench sheer the capability to cut up to 3/16

Answer 3

compound leverage

Question 4

what part of the bar folder do you have to adjust to change the bend radius?

Answer 4

wings

Question 5

what are the max and min of circle cutting sheers?

Answer 5

3.25” smallest
42.5” biggest
20g capacity

Question 6

how are bench vises sized?

Answer 6

by the size of the jaws

Question 7

What should never be parted in a rod parter?

Answer 7

pipe
tubing
wire

Question 8

what is the most common length a bar folder comes in?

Answer 8

30” they come 20”– 42”

Question 9

what part of a slip roller makes the radius?

Answer 9

the rear roller

Question 10

what is a smiths cleat bender?

Answer 10

a machine that folds 1/2” consistently on finished duct for drives as well as for hems

Question 11

what is a check bender?

Answer 11

bending up 1/4” and up to 7/8” this bender allows you to work of the side like a box and pan

Question 12

What is a blowhorn stake used for?

Answer 12

to form conical projects (looks like the end of a trumpet)

Question 13

What is a beak horn stake used for?

Answer 13

to form tighter conical projects as well as riveting and seam settings. ( looks like a long birds beak)

Question 14

what is a conductor’s stake used for?

Answer 14

this is used for setting seams and completing groove seams on small cylindrical objects ( looks like two pieces of round bar one longer that the other)

Question 15

what is a creasing stake used for?

Answer 15

equipped with groves from 1/8”—-> 3/8” is used to crease metal and bend wire

Question 16

what is a Double seaming stake used for?

Answer 16

the ends are oval and allow for double seams to be hammered over on cylindrical projects the ends are slightly angled

Question 17

what is a hatch stake used for?

Answer 17

used to hammer over sharp bends where a hand brake cannot be used

Question 18

what is the most common stake used in the trade?

Answer 18

know as the Hollow Mandrel stake
has a rounded end and a square end

Question 19

what is a hand dolly in terms of sheet metal?

Answer 19

portable stakes that are used with the aid of bumping hammers that allow double seaming and dent removal (backing for hammering body work)

Question 20

what is a common stakeholder?

Answer 20

A benchplate

Question 21

what can be made to reduce scaring on soft material when clamped in a vise?

Answer 21

soft jaws ( vise lines )
made from scrap aluminum wood or copper

Question 22

What things should never be done on a stake?

Answer 22

center punching
Drilling
cutting (chiseling)