planer
TRANSCRIPT
![Page 1: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/1.jpg)
Woods Machine Safety # 3 Planer
![Page 2: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/2.jpg)
![Page 3: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/3.jpg)
Purpose of the Planer Surface the second face Second face should be the crowned face Outcomes
Uniform thickness over the entire length and width of the board.
This means that the faces are parallel.
![Page 4: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/4.jpg)
On/Off Switch
Infeed Table
Table Height Adjustment
Main Parts of the Surface Planer
Dust Collection
![Page 5: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/5.jpg)
20” Outfeed Table
Main Parts of the Surface Planer
Motor
![Page 6: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/6.jpg)
Chip Breaker Upper Infeed Roller
20” Cutter Head
![Page 7: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/7.jpg)
Roller and Cutter PossitionsCutter Head
Upper Outfeed Roller
Lower Infeed Roller
Upper Infeed Roller
Lower Outfeed Roller
![Page 8: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/8.jpg)
Never Touch These Parts
Feed Speed Control
Brake
![Page 9: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/9.jpg)
![Page 10: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/10.jpg)
Maximum Width
20”
![Page 11: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/11.jpg)
Minimum Length- 12”
![Page 12: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/12.jpg)
Minimum Thickness- 1/2”
![Page 13: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/13.jpg)
Maximum Depth of Cut
One full turn of the wheel clockwise is 1/8 of an inch.
Wheel turns Cut Depth
1 full 1/8”
1/2 1/16”
1/4 1/32”
![Page 14: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/14.jpg)
![Page 15: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/15.jpg)
Indexing the Planer Check for debris before indexing. Place the thickest part of the board under the cutting
head. Raise table until the board is just barley snug. Lower table by turning Table Height Adjustment
Wheel 1 full turn counter clockwise. Remove board. Raise the Table Height Adjustment Wheel 1 ½ turns
clockwise.
![Page 16: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/16.jpg)
![Page 17: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/17.jpg)
Body Position
Always stand to the side of the board.
![Page 18: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/18.jpg)
Hand Position
Fingers should always be kept on the sides or edges of the wood.
Placing your fingers under the board could cause them to get smashed
![Page 19: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/19.jpg)
Outfeed Position
The operator must support the wood as it leaves the machine.
Never pull on the wood or reach in to the machine.
![Page 20: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/20.jpg)
Three things you can touch
On/Off swich
Table Height Adjustment
The Wood
![Page 21: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/21.jpg)
Table Height Adjustment
You can adjust the table height while the machine is running.
Never adjust the height while the wood is in the machine.
![Page 22: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/22.jpg)
Margin of Safety Any other part of the machine other than the
previously listed parts. This includes the infeed and outfeed tables
and any other parts of adjustments not specifically listed in the previous slide.
![Page 23: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/23.jpg)
![Page 24: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/24.jpg)
Snipe Snipe can happen at either end of a piece of wood up to 6”
from the end, when the wood flexes up and the cutter makes a deeper cut than desired.
Snipe is caused by the wood not being in contact with the out feed rollers on its way into the machine.
On the out feed, it happens when the wood comes out of contact with the infeed rollers
![Page 25: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/25.jpg)
Correct Grain Direction
Feed Direction
Infeed Table
Grain pointing away from the planer
![Page 26: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/26.jpg)
Defects Surface tear out means that you are planing against
the grain. Grain direction can be difficult to judge. Trial and
error is the best method. Flip the board lengthwise to change the grain direction.
Ridges running the length of the board are a sign of chipped teeth.
Tell the instructor if you find ridges in you wood.
![Page 27: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/27.jpg)
What to Do If a Board Gets Stuck1. Use a trailer board that has the
same or smaller thickness than
the board you are planing.
2. If the wood is still stuck after step #1 using light pressure, shut off the machine and wait untill it comes to a complete stop. Remove your board and re-index the planer.
3. Get the instructor to help
![Page 28: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/28.jpg)
Clearing Debris Stuck Inside First, use a long piece of wood to try to push the
debris out If it is still stuck, inform the instructor The instructor will make sure that the power and the
circuit breaker are disconnected and turned off. Even though the power is off the blades can still cut
you if you bump into them, so make sure to lower the table far enough to ensure safe clearance.
![Page 29: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/29.jpg)
![Page 30: Planer](https://reader038.vdocuments.net/reader038/viewer/2022103000/55546f84b4c905a5798b53ec/html5/thumbnails/30.jpg)
Surface Planer- Dangerous ProceduresDO NOT ATTEMPT….EVER!!!
Planing across the Grain Planing Diagonaly
Planing on EdgeStanding Behind the Wood
or Touching the Tables
Wood Over Guide Rails
Planing Side by Side