Virtual Dissection Dewalt 1

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Latest revision as of 11:09, 11 April 2007

Post Disassembly Analysis

Basic Description

Product: Heavy Duty 1/4 inch Drill
UNSPC code (for power drill): 2711270
Make: DeWalt
Model: DW 217
Power: 120 V AC at 50 to 60 Hz, 6.7 Amps
Speed: 0 to 4000 RPM
Weight: 3.2 lbs or 1.45 kg

Disassembly and Assembly Procedure

Right-click here and select "Save Link As" if you want to download this video in high quality (.wmv)

Right-click here and select "Save Link As" if you want to download this video in high quality (.wmv)

Post Diassembly Analysis

The table belows lists individual parts for DeWalt DW 217 Drill.

**Table: DeWalt DW 217 Drill Parts**
Part #	Part Name	Quantity	Picture	2D model
1	Ball Bearing	1
2	Left Brush Holder	1
3	Right Brush Holder	1
4	Ball Beaing at chuck	1
5	1/4 Chuck & Key	1
6	Coil Spring	1
7	Gear Case	1
8	Fan	1
9	Stator	1
10	Baffle	1		File:Roundcase.png 50px
11	Cup	1
12	Bearing for Shaft	1
13	Gasket	1
14	Output Gear	1	drill bit.
15	Needle Bearing	1
16	Front Housing	1		File:Housing1.png 50px
17	Rear Housing / Handle	1		File:Housing2.png 50px
18	Screw (type 1)	2		File:Short screw.png 50px
19	Brush	1
20	Screw (type 2)	3
21	Gear Case Cover	1
22	Restrainer	1
23	Armature	1
24	Gear & Shaft	1
25	Screw (type 3)	3
26	Circuit Box	1
27	Direction Switch	1		File:Direction switch.png 50px
28	Trigger Lock	1
29	Pin	1
30	Direction Switch Box	1		File:Top box.png 50px
31	Trigger	1
32	Rotor	1

Virtual Dissection Dewalt 1

Latest revision as of 11:09, 11 April 2007

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Post Disassembly Analysis

Basic Description

Disassembly and Assembly Procedure

Post Diassembly Analysis

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@@ Line 6: / Line 6: @@
-==Post Diassembly Analysis==
+==Post Disassembly Analysis==
 ===Basic Description===
 * Product: Heavy Duty 1/4 inch Drill
@@ Line 16: / Line 16: @@
 * Weight: 3.2 lbs or 1.45 kg
 [[Image: Drill body.JPG |thumb|500px|center]]
-==Diassembly Video==
-<embed src="http://www.youtube.com/v/zYvyWgXYpds" type="application/x-shockwave-flash" wmode="transparent" width="425" height="350"></embed>
+==Disassembly and Assembly Procedure==
+<embed src="http://www.youtube.com/v/wPRUIdTVx4k" type="application/x-shockwave-flash" wmode="transparent" width="425" height="350"></embed>
-==Parts==
+[[media:Drill_disassembly_01.wmv|Right-click here and select "Save Link As" if you want to download this video in high quality (.wmv)]]
-(The 2D drawings with dimensions for each part can be viewed by clicking the name of the part.)
+<embed src="http://www.youtube.com/v/zYvyWgXYpds" type="application/x-shockwave-flash" wmode="transparent" width="425" height="350"></embed>
-The table belows lists individual parts for DeWalt DW 217 Drill.
+[[media:Drill_disassembly_02.wmv|Right-click here and select "Save Link As" if you want to download this video in high quality (.wmv)]]
-Part #     Part Name    Quantity    Function    3D model    2D drawings
+==Post Diassembly Analysis==
+The table belows lists individual parts for DeWalt DW 217 Drill.
 {| border="1" align="center"
 |+ '''Table: DeWalt DW 217 Drill Parts'''
-! width="50"|Part # !! width="100"|Part Name !! width="100"|Quantity !! width="100"|Function !! width="100"|3D model !! width="100"|2D model !! width="100"|(2D second page) !! width="100"|
+! width="50"|Part # !! width="100"|Part Name !! width="100"|Quantity !! width="100"|Picture !! width="100"|3D model !! width="100"|2D model
 |-
@@ Line 37: / Line 39: @@
 | align="center"|Ball Bearing
 | align="center"|1
-| align="center"| Assists the smooth rotation of the motor.
+| align="center"| [[Image:rotor_assembly.jpg|center|thumb|50px]]
 | [[Image:ball_bearing.jpg|center|thumb|50px]]
 | [[Image:ball_bearing.png|center|thumb|50px]]
@@ Line 44: / Line 46: @@
 | align="center"|Left Brush Holder
 | align="center"|1
-| align="center"| Holds the brush on left side.
+| align="center"| [[Image:brush_left_picture.jpg|center|thumb|50px]]
 | [[Image:brush_left.jpg|center|thumb|50px]]
 | [[Image:brush_left.png|center|thumb|50px]]
@@ Line 51: / Line 53: @@
 |align="center"|Right Brush Holder
 | align="center"|1
-| align="center"| Holds the brush on right side.
+| align="center"| [[Image:brush_right_picture.jpg|center|thumb|50px]]
 | [[Image:brush_right.jpg|center|thumb|50px]]
 | [[Image:brush_right.png|center|thumb|50px]]
@@ Line 58: / Line 60: @@
 |align="center"|Ball Beaing at chuck
 | align="center"|1
-| align="center"| Assists the smooth rotation of the chuck.
+| align="center"|
 | [[Image:chuck_bearing.jpg|center|thumb|50px]]
 | [[Image:chuck_bearing.png|center|thumb|50px]]
@@ Line 65: / Line 67: @@
 |align="center"|1/4 Chuck & Key
 | align="center"|1
-| align="center"| Holds different types of ends. useful for various tasks.
+| align="center"| [[Image:chuck_holder_picture.jpg|center|thumb|50px]]
 | [[Image:chuck_holder.jpg|center|thumb|50px]]
 | [[Image:Chuck_Holder.png|center|thumb|50px]]
@@ Line 73: / Line 75: @@
 | align="center"|Coil Spring
 | align="center"|1
-| align="center"| Regulates the contact between the journal and the brush.
+| align="center"| [[Image:brush_right_picture.jpg|center|thumb|50px]]
 | [[Image:coil_spring.jpg|center|thumb|50px]]
 | [[Image:coil_spring.png|center|thumb|50px]]
@@ Line 80: / Line 82: @@
 | align="center"|Gear Case
 | align="center"|1
-| align="center"| Secures chuck in place and houses gears.
+| align="center"| [[Image:chuck_holder_picture.jpg|center|thumb|50px]]
 | [[Image:cover-chuck.jpg|center|thumb|50px]]
 | [[Image:Chuck_Cover.png|center|thumb|50px]]
@@ Line 87: / Line 89: @@
 | align="center"|Fan
 | align="center"|1
-| align="center"| Vents the inside of drill and cools internal mechanisms.
+| align="center"| [[Image:rotor_assembly.jpg|center|thumb|50px]]
 | [[Image:fan.jpg|center|thumb|50px]]
 | [[Image:fan.png|center|thumb|50px]]
 |-
 ! 9
-| align="center"|Electromagnet
+| align="center"|Stator
 | align="center"|1
-| align="center"| Creates electromagnetic field and rotates the motor.
+| align="center"| [[Image:stator_picture.jpg|center|thumb|50px]]
 | [[Image:field.jpg|center|thumb|50px]]
 | [[Image:field.png|center|thumb|50px]]
@@ Line 101: / Line 103: @@
 | align="center"|Baffle
 | align="center"|1
-| align="center"|Holds electromagnet in place.
+| align="center"|[[Image:roundcase_picture.jpg|center|thumb|50px]]
 | [[Image:roundcase.jpg|center|thumb|50px]]
 | [[Image:roundcase.png|center|thumb|50px]]
@@ Line 108: / Line 110: @@
 | align="center"|Cup
 | align="center"|1
-| align="center"| Secures ball bearing in place with snug-fit.
+| align="center"|
 | [[Image:rubber_cover.jpg|center|thumb|50px]]
 | [[Image:rubber_cover.png|center|thumb|50px]]
@@ Line 115: / Line 117: @@
 | align="center"|Bearing for Shaft
 | align="center"|1
-| align="center"| Allows the smooth rotation of the shaft.
+| align="center"| [[Image:rotor_assembly.jpg|center|thumb|50px]]
 | [[Image:shaft_bearing.jpg|center|thumb|50px]]
 | [[Image:shaft_bearing.png|center|thumb|50px]]
@@ Line 122: / Line 124: @@
 | align="center"|Gasket
 | align="center"|1
-| align="center"| Acts as the cushion between the metalic lid and the plastic housing.
+| align="center"| [[Image:gasket_picture.jpg|center|thumb|50px]]
 | [[Image:gasket.jpg|center|thumb|50px]]
 | [[Image:gasket.png|center|thumb|50px]]
@@ Line 129: / Line 131: @@
 | align="center"|Output Gear
 | align="center"|1
-| align="center"| Rotational motion of the motor reduced in speed is put out through this gear for actual rotational motion of the drill bit.
+| align="center"|  drill bit.
 | [[Image:gear.jpg|center|thumb|50px]]
 | [[Image:gear.png|center|thumb|50px]]
@@ Line 136: / Line 138: @@
 | align="center"|Needle Bearing
 | align="center"|1
-| align="center"| Assists the smooth rotation of the motor.
+| align="center"| [[Image:rotor_assembly.jpg|center|thumb|50px]]
 | [[Image:ball_bearing.jpg|center|thumb|50px]]
 | [[Image:ball_bearing.png|center|thumb|50px]]
@@ Line 143: / Line 145: @@
 | align="center"|Front Housing
 | align="center"|1
-| align="center"|Protects inner structures from impact and dust.
+| align="center"|[[Image:housing_picture.jpg|center|thumb|50px]]
 | [[Image:Housing 1.jpg|center|thumb|50px]]
 | [[Image:housing1.png|center|thumb|50px]]
@@ Line 150: / Line 152: @@
 | align="center"|Rear Housing / Handle
 | align="center"|1
-| align="center"|Protects inner structures from impact and dust.
+| align="center"|[[Image:handle_picture.jpg|center|thumb|50px]]
 | [[Image:Housing 2.jpg|center|thumb|50px]]
 | [[Image:housing2.png|center|thumb|50px]]
@@ Line 157: / Line 159: @@
 | align="center"|Screw (type 1)
 | align="center"|2
-| align="center"| Holds left and right brush holders in place.
+| align="center"|[[Image:screw_brush.jpg|center|thumb|50px]]
 | [[Image:short_screw.jpg|center|thumb|50px]]
 | [[Image:short_screw.png|center|thumb|50px]]
@@ Line 164: / Line 166: @@
 | align="center"|Brush
 | align="center"|1
-| align="center"| Assists in stable rotation of the motor and the shaft.
+| align="center"| [[Image:brush_right_picture.jpg|center|thumb|50px]]
 | [[Image:magnet.jpg|center|thumb|50px]]
 | [[Image:magnet.png|center|thumb|50px]]
@@ Line 171: / Line 173: @@
 | align="center"|Screw (type 2)
 | align="center"|3
-| align="center"| Holds front and rear housings together.
+| align="center"| [[Image:screw_handle.jpg|center|thumb|50px]]
 | [[Image:middle_screw.jpg|center|thumb|50px]]
 | [[Image:medium_screw.png|center|thumb|50px]]
@@ Line 178: / Line 180: @@
 | align="center"|Gear Case Cover
 | align="center"|1
-| align="center"| assists the smooth rotation of the motor.
+| align="center"|
 | [[Image:ball_bearing.jpg|center|thumb|50px]]
 | [[Image:ball_bearing.png|center|thumb|50px]]
@@ Line 185: / Line 187: @@
 | align="center"|Restrainer
 | align="center"|1
-| align="center"| assists the smooth rotation of the motor.
+| align="center"|
 | [[Image:pusher.jpg|center|thumb|50px]]
 | [[Image:pusher.png|center|thumb|50px]]
@@ Line 192: / Line 194: @@
 | align="center"|Armature
 | align="center"|1
-| align="center"| assists the smooth rotation of the motor.
+| align="center"| [[Image:rotor_assembly.jpg|center|thumb|50px]]
 | [[Image:ball_bearing.jpg|center|thumb|50px]]
 | [[Image:ball_bearing.png|center|thumb|50px]]
 |-
 ! 24
-| align="center"|Worm Gear & Shaft
+| align="center"|Gear & Shaft
 | align="center"|1
-| align="center"|Wormgear transmits direct torque from the motor to output gear.
+| align="center"|[[Image:rotor_assembly.jpg|center|thumb|50px]]
 | [[Image:Shaft warmgear.jpg|center|thumb|50px]]
 | [[Image:shaft_wormgear.png|center|thumb|50px]]
@@ Line 206: / Line 208: @@
 | align="center"|Screw (type 3)
 | align="center"|3
-| align="center"| Holds chuck casing and front housing together.
+| align="center"| [[Image:screw_handle.jpg|center|thumb|50px]]
 | [[Image:longest_screw.jpg|center|thumb|50px]]
 | [[Image:longest_screw.png|center|thumb|50px]]
@@ Line 213: / Line 215: @@
 | align="center"|Circuit Box
 | align="center"|1
-| align="center"| Controls the current and voltage through the drill.
+| align="center"| [[Image:switch.jpg|center|thumb|50px]]
 | [[Image:Circuit-box (switch).jpg|center|thumb|50px]]
 | [[Image:circuit_box.png|center|thumb|50px]]
@@ Line 220: / Line 222: @@
 | align="center"|Direction Switch
 | align="center"|1
-| align="center"|Switches the direction of current to switch the direction of chuck rotation.
+| align="center"|[[Image:switch.jpg|center|thumb|50px]]
 | [[Image:direction_switch.jpg|center|thumb|50px]]
 | [[Image:direction_switch.png|center|thumb|50px]]
@@ Line 227: / Line 229: @@
 | align="center"|Trigger Lock
 | align="center"|1
-| align="center"| assists the smooth rotation of the motor.
+| align="center"| [[Image:switch.jpg|center|thumb|50px]]
 | [[Image:lock.jpg|center|thumb|50px]]
 | [[Image:lock.png|center|thumb|50px]]
@@ Line 234: / Line 236: @@
 | align="center"|Pin
 | align="center"|1
-| align="center"| Holds circuit box and direction switch box together.
+| align="center"| [[Image:switch.jpg|center|thumb|50px]]
 | [[Image:pin.jpg|center|thumb|50px]]
 | [[Image:pin.png|center|thumb|50px]]
@@ Line 241: / Line 243: @@
 | align="center"|Direction Switch Box
 | align="center"|1
-| align="center"| Controls the rotational direction of the shaft thus for the drill bit.
+| align="center"| [[Image:switch.jpg|center|thumb|50px]]
 | [[Image:top_box.jpg|center|thumb|50px]]
 | [[Image:top_box.png|center|thumb|50px]]
@@ Line 248: / Line 250: @@
 | align="center"|Trigger
 | align="center"|1
-| align="center"| Pulled in to turn the drill on.  Can be compressed in various degrees to vary the rotational speed of drill bit.
+| align="center"| [[Image:switch.jpg|center|thumb|50px]]
 | [[Image:trigger.jpg|center|thumb|50px]]
 | [[Image:trigger.png|center|thumb|50px]]
 |-
+! 32
+| align="center"|Rotor
+| align="center"|1
+| align="center"| [[Image:rotor_assembly.jpg|center|thumb|50px]]
+| [[Image:rotor_journal.jpg|center|thumb|50px]]
+|
-[[Ball_bearing]] - assists the smooth rotation of the motor.
+|-
-[[Image: Ball bearing.jpg|thumb| |300px|center]]
-[[Brush_left]] - assists the stable rotation of the motor.
-[[Image: Brush left.jpg |thumb| |300px|center]]
-[[Brush_right]] - assists the stable rotation of the motor.
-[[Image: Brush right.jpg |thumb| |300px|center]]
-[[Chuck_bearing]] - assists the smooth rotation of the chuck.
-[[Image: Chuck bearing.jpg|thumb|300px|center]]
-[[Chuck_holder]] - holds different chucks.  useful for various tasks.
-[[Image: Chuck holder.jpg |thumb| |300px|center]]
-[[Circuit_box]] - powers the drill and controls the speed of motor rotation.
-[[Image: Circuit-box (switch).jpg |thumb| | 300px|center]]
-[[Coil_spring]] - regulates the contact between the journal and the brush.
-[[Image: Coil spring.jpg |thumb| | 300px|center]]
-[[Cover_chuck]] - secures chuck holder into place, also covers other internal structures.
-[[Image: Cover-chuck.jpg|thumb| |300px|center]]
-[[Direction_switch]] - switches the direction of current to switch the direction of chuck rotation.
-[[Image: Direction switch.jpg |thumb| |300px|center]]
-[[Fan]] - vents the inside of drill and cools internal structures.
-[[Image: Fan.jpg|thumb| |300px|center]]
-[[Field]] - creates electromagnetic field for the motor to be rotated.
-[[Image: Drill core.JPG |thumb| |300px|left]]
-[[Image:Field.jpg|thumb| |300px|center]]
-[[Gasket]] - cushon between the chuck cover and the lid to reduce transmitted vibration from chuck to internal structures.
-[[Image: Drill gasket.JPG |thumb| |300px|left]]
-[[Image: Gasket.jpg|thumb| |300px|center]]
-[[Gear]] - transmits torque from the motor to chuck.
-[[Image: Gear.jpg|thumb| |300px|center]]
-[[Gear_bearing]] - assists smooth rotation of the gear.
-[[Image: Gear bearing.jpg |thumb| |300px|center]]
-[[Housing_1]] - protects inner structures.
-[[Image: Drill Casing.JPG|thumb| |300px|left]]
-[[Image: Housing 1.jpg|thumb| |300px|center]]
-[[Housing_2]] - protects inner structures.
-[[Image: Drill handle.JPG|thumb| |300px|left]]
-[[Image: Housing 2.jpg |thumb| |300px|center]]
-[[Lock]] - allows for constant speed drilling without manual compression of the trigger.
-[[Image: Lock.jpg |thumb| |300px|center]]
-[[Longest_screw]] ( x 4) - secure chuck cover into place.  Also assists in securing rear housing onto front housing.
-[[Image: Longest screw.jpg|thumb| |300px|center]]
-[[Magnet]] - helps stable rotation of the motor when current is run through.
-[[Image: Magnet.jpg |thumb| |300px|center]]
-[[Medium_screws]] ( x 2) - secures the rear housing onto the front housing.
-[[Image: Middle screw.jpg|thumb| |300px|center]]
-[[Lid]] - Separates the inner structures from gears and chuck.
-[[Image: Lid.jpg|thumb| |300px|center]]
-[[Pin]] ( x 2) - hold current direction box in one piece.
-[[Image: Pin.jpg |thumb||300px|center]]
-[[Pusher]] - helps hold magnet in place.
-[[Image: Pusher.jpg |thumb| |300px|center]]
-[[Rotor_journal]] - the motor.  Generates torque to spin the chuck.
-[[Image: Rotor journal.jpg |thumb| |300px|center]]
-[[Round_case]] - holds field in place.
-[[Image: Drill plastic interior.JPG|thumb| |300px|left]]
-[[Image: Roundcase.jpg |thumb| |300px|center]]
-Rubber_cover - allows for snug-fit of the ball bearing into place.
-[[Image: Drill rubber gasket.JPG|thumb| |300px|left]]
-[[Image: Rubber cover.jpg|thumb| |300px|center]]
-[[Shaft_bearing]] - allows the smooth rotation of the shaft.
-[[Image: Shaft bearing.jpg |thumb| |300px|center]]
-[[Shaft_wormgear]] - wormgear transmits the direct torque from the motor.
-[[Image: Shaft warmgear.jpg|thumb| |300px|center]]
-[[Short_screw]] ( x 2) - secures brush sockets into their places.
-[[Image: Short screw.jpg|thumb| |300px|center]]
-[[Top_box]] (current direction box) - Controls the direction of current.
-[[Image: Top box.jpg |thumb| |300px|center]]
-[[Trigger]] (switch) - Pulled to turn on the drill.
-[[Image: Trigger.jpg |thumb| |300px|center]]
-==Assembly==
-[[Image: |thumb| |300px|center]]
-[[Image: |thumb| |300px|center]]
-[[Image: |thumb| |300px|center]]
-[[Image: |thumb| |300px|center]]
-[[Image: |thumb| |300px|center]]
-[[Image: |thumb| |300px|center]]
-[[Image: |thumb| |300px|center]]
-[[Image: |thumb| |300px|center]]
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-[[Image: |thumb| |300px|center]]
-[[Image: |thumb| |300px|center]]
-[[Image: |thumb| |300px|center]]
-[[Image: |thumb| |300px|center]]
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