RENTON TECHNICAL COLLEGE

ENGINEERING DESIGN

TECHNOLOGY

4TH

QUARTER MECHANICAL

FINAL PROJECT

BY CHARLIE CHEN

AUTOCAD MECHANICAL PROJECT:

ADJUSTABLE ATTACHMENT

Renton Technical College3000 NE fourth st. Renton , WA 98056

Engineering Design Technology

DRAWN BY : C.CHEN ASSEMBLY

ASSEMBLY

UNLESS OTHERWISE SPECIFIED

DIMENSIONS ARE IN INCHES

TOLERANCES:

FRACTIONAL ± .015

ANGULAR ± 1°

TWO PLACE DECIMAL ± .01

THREE PLACE DECIMAL ± .005

Renton Technical College3000 NE fourth st. Renton , WA 98056

Engineering Design Technology

DRAWN BY : C.CHEN

UNLESS OTHERWISE SPECIFIED

DIMENSIONS ARE IN INCHES

TOLERANCES:

FRACTIONAL ± .015

ANGULAR ± 1°

TWO PLACE DECIMAL ± .01

THREE PLACE DECIMAL ± .005

FRAME

ADJUSTABLE ATTACHMENT-PT1

FRAME

SAE 4340

REMOVE ALL BURRS & SHARP EDGES

FAO

FILLETS AD ROUNDS R.125

1 REQD

1/4-20 UNC-2B

R.09

1/4-20 UNC-2B

R.44

2x R.38

.09 SAW CUT

2X R.50

7/16-14 UNC-2B

Renton Technical College3000 NE fourth st. Renton , WA 98056

Engineering Design Technology

DRAWN BY : C.CHEN

UNLESS OTHERWISE SPECIFIED

DIMENSIONS ARE IN INCHES

TOLERANCES:

FRACTIONAL ± .015

ANGULAR ± 1°

TWO PLACE DECIMAL ± .01

THREE PLACE DECIMAL ± .005

45°x.03

#8-32 UNC-2A

HEX SOCKET

FLAT

SET SCREW

1 REQD

1/2-20 UNF-2A

ADJUSTING SCREW

ADJUSTABLE ATTACHMENT-PT2

ADJUSTING SCREW

SAE 1045

REMOVE ALL BURRS & SHARP EDGES

FILLETS AD ROUNDS R.125

1 REQD

Renton Technical College3000 NE fourth st. Renton , WA 98056

Engineering Design Technology

DRAWN BY : C.CHEN ADJUSTING NUT

ADJUSTABLE ATTACHMENT-PT3

UNLESS OTHERWISE SPECIFIED

DIMENSIONS ARE IN INCHES

TOLERANCES:

FRACTIONAL ± .015

ANGULAR ± 1°

TWO PLACE DECIMAL ± .01

THREE PLACE DECIMAL ± .005

ADJUSTING NUT

SAE 3130

REMOVE ALL BURRS & SHARP EDGES

1 REQD

1/2-20 UNC-2B

MEDIUM DIAMOND KNURL

Renton Technical College3000 NE fourth st. Renton , WA 98056

Engineering Design Technology

DRAWN BY : C.CHEN

UNLESS OTHERWISE SPECIFIED

DIMENSIONS ARE IN INCHES

TOLERANCES:

FRACTIONAL ± .015

ANGULAR ± 1°

TWO PLACE DECIMAL ± .01

THREE PLACE DECIMAL ± .005

PILOT SCREW

ADJUSTABLE ATTACHMENT-PT4

PILOT SCREW

SAE 2330

REMOVE ALL BURRS & SHARP EDGES

1 REQD

1/4-20 UNC-2A

45° X .03

PITCH 64

DIAMOND KNURL

Renton Technical College3000 NE fourth st. Renton , WA 98056

Engineering Design Technology

DRAWN BY : C.CHEN

UNLESS OTHERWISE SPECIFIED

DIMENSIONS ARE IN INCHES

TOLERANCES:

FRACTIONAL ± .015

ANGULAR ± 1°

TWO PLACE DECIMAL ± .01

THREE PLACE DECIMAL ± .005

KNURL KNOB

ADJUSTABLE ATTACHMENT-PT5

KNURL KNOB

SAE 1024

REMOVE ALL BURRS & SHARP EDGES

1 REQD

R.06

PITCH 64

DIAMOND KNURL

Renton Technical College3000 NE fourth st. Renton , WA 98056

Engineering Design Technology

DRAWN BY : C.CHEN

UNLESS OTHERWISE SPECIFIED

DIMENSIONS ARE IN INCHES

TOLERANCES:

FRACTIONAL ± .015

ANGULAR ± 1°

TWO PLACE DECIMAL ± .01

THREE PLACE DECIMAL ± .005

CLAMP SCREW

SAE 2330

REMOVE ALL BURRS & SHARP EDGES

1 REQD

CLAMP SCREW

ADJUSTABLE ATTACHMENT-PT6

45°X.03

DRILL & REAM

FOR #0 TAPER

PIN ASSEMBLY

Renton Technical College3000 NE fourth st. Renton , WA 98056

Engineering Design Technology

DRAWN BY : C.CHEN

UNLESS OTHERWISE SPECIFIED

DIMENSIONS ARE IN INCHES

TOLERANCES:

FRACTIONAL ± .015

ANGULAR ± 1°

TWO PLACE DECIMAL ± .01

THREE PLACE DECIMAL ± .005

TAPER PIN

ADJUSTABLE ATTACHMENT-PT7

INVENTOR MECHANICAL PROJECT:

ADJUSTABLE ATTACHMENT