Term
| Planer Size (what 2 things determine?) |
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Definition
determined by the
1)widest
2)thickest board
that the machine can surface (plane) |
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Term
| what are parts of thickness planer? (12 things) |
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Definition
1)infeed table
2)infeed rolls
3)chip breaker
4)cutter head
5)knives
6)pressure bar
7)outfeed rolls
8)outfeed table
9)elevating handwheel
10)depth of cut gage
11)lock knobs
12)switch |
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Term
| what is purpose of infeed table |
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Definition
| surface on which you place the face that has been jointed |
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Term
| what is purpose of infeed rolls |
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Definition
| pulls stock into the thickness planer |
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Term
| what is purpose of chip breaker |
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Definition
| keeps grain from tearing out |
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Term
| what is purpose of cutter head |
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Definition
| cuts the surface of the stock |
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Term
| what is purpose of knives |
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Definition
| installed in the cutterhead |
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Term
| what is purpose of pressure bar |
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Definition
| keeps stock pressed down flat on the outfeed table |
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Term
| what is purpose of outfeed rolls |
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Definition
| pulls stock out of the thickness planer |
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Term
| what is purpose of elevating handwheel |
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Definition
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Term
| what is purpose of depth of cut gage |
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Definition
| shows what thickness the stock is being cut to |
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Term
| what is purpose of lock knobs |
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Definition
| keeps cutterhead locked at a certain thickness, make sure they are tight |
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Term
| No more than a)_____depth of cut at a time. Measure b)_____ part of stock and set depth of cut at that c)____ minus d)____ |
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Definition
a- 1/16"
b- thickest
c- height
d- 1/16" |
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Term
| never surface a)_____ or b)____ stock. c)_____or d)_____ lumber of any kind should not be surfaced without e)_______ |
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Definition
a-painted
b-varnished
c-used
d-cracked
e-my permission |
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Term
| Do not surface stock shorter than a)____ long and b)_____ thick. Shorter and thicker boards could do what? c)___ |
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Definition
a- 12"
b- 3/8"
c- they could kick back |
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Term
| Surface lumber with the a)_____(up and back). the planer is designed to cut b)_____ the grain. |
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Definition
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Term
| Only a)______ stock is to be surfaced by the planer. b)_____ stock such as c)_____ board and d)______ cannot be surfaced |
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Definition
a- solid
b- Sheet
c- particle
d- plywood |
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Term
| Make sure one face is a)_____ before you surface a board. Place the flat face b)____ against the infeed table |
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Definition
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Term
If board does not feed through the planer, what do you do? a)_______
Wait until the cutterhead b)______ completely, then c)_______ the table and remove the board. |
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Definition
a) turn off power
b) stops
c) lower |
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Term
| If the stock is long, what should you do? |
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Definition
| get someone to help you take the stock off as it leaves the machine. |
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Term
| You should never stand directly behind the board being surfaced. WHY? |
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Definition
| Because there is a chance of kickback |
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Term
| You should never do what while the cutter head is rotating? |
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Definition
| never look into the planer |
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Term
| why should you be careful when surfacing a short board? |
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Definition
| Sometimes the infeed rolls will tip the board up and then down quickly so that the fingers get pinched between table and stock |
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Term
when surfacing boards of various thicknesses, plane the a)______ boards first. plane the rest of the boards in which order? b)______
plane them until when? c)______
why do you do this? d)_______ |
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Definition
a- thickest
b- from thickest to thinnest
c- until all the same thickness
d- This allows you to surface them without resetting the machine for every board. |
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