Dewalt DW217 Drill

Revision as of 14:37, 15 August 2006

                                        DeWalt DW 217 Drill

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

Parts

(The 2D drawings with dimensions for each part can be viewed by clicking the name of the part.)

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

Part # Part Name Quantity Function 3D model 2D drawings

Brush_left - assists the stable rotation of the motor.

Brush_right - assists the stable rotation of the motor.

Chuck_bearing - assists the smooth rotation of the chuck.

Chuck_holder - holds different chucks. useful for various tasks.

Circuit_box - powers the drill and controls the speed of motor rotation.

Coil_spring - regulates the contact between the journal and the brush.

Cover_chuck - secures chuck holder into place, also covers other internal structures.

Direction_switch - switches the direction of current to switch the direction of chuck rotation.

Fan - vents the inside of drill and cools internal structures.

Field - creates electromagnetic field for the motor to be rotated.

Gasket - cushon between the chuck cover and the lid to reduce transmitted vibration from chuck to internal structures.

Gear - transmits torque from the motor to chuck.

Gear_bearing - assists smooth rotation of the gear.

Housing_1 - protects inner structures.

Housing_2 - protects inner structures.

Lock - allows for constant speed drilling without manual compression of the trigger.

Longest_screw ( x 4) - secure chuck cover into place. Also assists in securing rear housing onto front housing.

Magnet - helps stable rotation of the motor when current is run through.

Medium_screws ( x 2) - secures the rear housing onto the front housing.

Lid - Separates the inner structures from gears and chuck.

Pin ( x 2) - hold current direction box in one piece.

Pusher - helps hold magnet in place.

Rotor_journal - the motor. Generates torque to spin the chuck.

Round_case - holds field in place.

Rubber_cover - allows for snug-fit of the ball bearing into place.

Shaft_bearing - allows the smooth rotation of the shaft.

Shaft_wormgear - wormgear transmits the direct torque from the motor.

Short_screw ( x 2) - secures brush sockets into their places.

Top_box (current direction box) - Controls the direction of current.

Trigger (switch) - Pulled to turn on the drill.

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]] [[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]] [[Image: |thumb| |300px|center]]

Table: DeWalt DW 217 Drill Parts

Part #	Part Name	Quantity	Function	3D model	2D model
1	Ball Bearing	assists the smooth rotation of the motor.
2	Left Brush Holder	asdflkj	ABS Plastic	Injection Molding
3	Right Brush Holder	fdsasdf	ABS Plastic	Injection Molding
4	Ball Beaing at chuck	1	ABS Plastic	Injection Molding
5	1/4 Chuck & Key	1	ABS Plastic	Injection Molding
6	Coil Spring	assists the smooth rotation of the motor.
7	Gear Case	assists the smooth rotation of the motor.
8	Fan	assists the smooth rotation of the motor.
9	Field	assists the smooth rotation of the motor.
10	Baffle	assists the smooth rotation of the motor.
11	Cup	assists the smooth rotation of the motor.
12	Bearing for Shaft	assists the smooth rotation of the motor.
13	Gasket	assists the smooth rotation of the motor.
14	Output Gear	assists the smooth rotation of the motor.
15	Needle Bearing	assists the smooth rotation of the motor.
16	Front Housing	assists the smooth rotation of the motor.
17	Rear Housing / Handle	assists the smooth rotation of the motor.
18	Screw (type 1)	assists the smooth rotation of the motor.
19	Brush	assists the smooth rotation of the motor.
20	Screw (type 2)	assists the smooth rotation of the motor.
21	Gear Case Cover	assists the smooth rotation of the motor.
22	Push Rod	assists the smooth rotation of the motor.
23	Armature	assists the smooth rotation of the motor.
24	Worm Gear & Shaft	assists the smooth rotation of the motor.
25	Screw (type 3)	assists the smooth rotation of the motor.
26	Circuit Box	assists the smooth rotation of the motor.
27	Direction Switch	assists the smooth rotation of the motor.
28	Trigger Lock	assists the smooth rotation of the motor.
29	Pin	assists the smooth rotation of the motor.
30	Direction Switch Box	assists the smooth rotation of the motor.
31	Trigger	assists the smooth rotation of the motor.