Virtual Dissection Dewalt 1

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Revision as of 10:28, 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 Procedure

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

@@ Line 124: / Line 124: @@
 | 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 131: @@
 | 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 173: / Line 173: @@
 | 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 180: @@
 | 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 187: @@
 | 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 201: @@
 | 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 208: @@
 | 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 215: @@
 | 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 222: @@
 | 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 229: @@
 | 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 236: @@
 | 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 243: @@
 | 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]]
 |-

Virtual Dissection Dewalt 1

Revision as of 10:28, 11 April 2007

Contents

Post Disassembly Analysis

Basic Description

Disassembly Procedure

Post Diassembly Analysis

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