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

@@ Line 17: / Line 17: @@
 [[Image: Drill body.JPG |thumb|500px|center]]
-==Disassembly Procedure==
+==Disassembly and Assembly Procedure==
+<embed src="http://www.youtube.com/v/wPRUIdTVx4k" type="application/x-shockwave-flash" wmode="transparent" width="425" height="350"></embed>
+[[media:Drill_disassembly_01.wmv|Right-click here and select "Save Link As" if you want to download this video in high quality (.wmv)]]
 <embed src="http://www.youtube.com/v/zYvyWgXYpds" type="application/x-shockwave-flash" wmode="transparent" width="425" height="350"></embed>
+[[media:Drill_disassembly_02.wmv|Right-click here and select "Save Link As" if you want to download this video in high quality (.wmv)]]
 ==Post Diassembly Analysis==
@@ Line 75: / 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 82: / 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 96: / 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 103: / 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 110: / 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 117: / 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 124: / 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 131: / 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 138: / 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 145: / 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 152: / 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 159: / 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 166: / 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 173: / 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 180: / 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 187: / 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 201: / 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 208: / 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 215: / 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 222: / 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 229: / 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 236: / 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 243: / 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]]
+|
 |-

Virtual Dissection Dewalt 1

Latest revision as of 11:09, 11 April 2007

Contents

Post Disassembly Analysis

Basic Description

Disassembly and Assembly Procedure

Post Diassembly Analysis

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