aluminum mk8 extruder plans

B

C

D

1 2

A

321 4

B

A

5 6

C

Debur andBreak SharpEdges

Do Not Scale Drawing

Size

A4Drawing No.

CAD File Sheet

Rev

Scale 1:1 1 of 5

01-BLOCK A

Mk8 Extruder Upgrade

Arm (block)pre-drill holes in these locations in arm block

Drawn

Checked

ENG Appr.

MFR Appr.

DateName

QA

Finish

Bright

Unless Otherwise Specified:

Material

12 x 25 aluminium flat

Comments

CAD Generated DrawingDo Not Manually Update

Dimensions in mmTolerances:Angular: ± 0.5° Nominal: ± 0.5One Decimal Place ± 0.1

H Thomas Mar / 9 / 13 QTY1

Two Decimal Places ± 0.05

19.5 21.

4.

5.5

9.125

5.5

21.

6.

4.

16.

6.Ø

2.4Ø

8.Ø

8. (5mm deep)Ø

6. (countersink 1mm deep)Ø

25.

12.

52.

15.15.

6.5 6.

2.Ø9.5 (16mm deep)Ø

22.

B

C

D

1 2

A

321 4

B

A

5 6

C

Debur andBreak SharpEdges

Do Not Scale Drawing

Size

A4Drawing No.

CAD File Sheet

Rev

Scale 1:1 2 of 5

02-ARM A

Mk8 Extruder Upgrade

ArmUse 8mm and 4mm 2 flute end mills

Drawn

Checked

ENG Appr.

MFR Appr.

DateName

QA

Finish

Bright

Unless Otherwise Specified:

Material

12 x 25 aluminium flat

Comments

CAD Generated DrawingDo Not Manually Update

Dimensions in mmTolerances:Angular: ± 0.5° Nominal: ± 0.5One Decimal Place ± 0.1

H Thomas Mar / 9 / 13 QTY1

Two Decimal Places ± 0.05

39.2.5

29.

10.13.

11.

14.

10.5

3.

M3 (3mm hole top, tap bottom)

2.

2.5

5.5

3.54.

4.5

9.5

39.

10.5

2.5

9.5(2mm deep)Ø2.Ø

52.

15.

6.

B

C

D

1 2

A

321 4

B

A

5 6

C

Debur andBreak SharpEdges

Do Not Scale Drawing

Size

A4Drawing No.

CAD File Sheet

Rev

Scale 1:1 2 of 5

02-ARM2 A

Mk8 Extruder Upgrade

Arm (variant)Use 8mm and 4mm 2 flute end mills

Drawn

Checked

ENG Appr.

MFR Appr.

DateName

QA

Finish

Bright

Unless Otherwise Specified:

Material

12 x 25 aluminium flat

Comments

CAD Generated DrawingDo Not Manually Update

Dimensions in mmTolerances:Angular: ± 0.5° Nominal: ± 0.5One Decimal Place ± 0.1

H Thomas Mar / 9 / 13 QTY1

Two Decimal Places ± 0.05

13.

42.

52.

10.2.5

5.5

3.

14.

2.5

14.

11.

10.5

39.

2.

M3 (3mm hole top, tap bottom)

3.5

4.5

4.

9.5

52.

13.

10.5

4.5

4.

3.5

12.

9.5 (2mm deep)Ø

15.

6.

B

C

D

1 2

A

321 4

B

A

5 6

C

Debur andBreak SharpEdges

Do Not Scale Drawing

Size

A4Drawing No.

CAD File Sheet

Rev

Scale 1:1 3 of 5

03-BASE A

Mk8 Extruder Upgrade

Base platemill (or cut and file)

Drawn

Checked

ENG Appr.

MFR Appr.

DateName

QA

Finish

Bright

Unless Otherwise Specified:

Material

3 x 32 aluminium angle

Comments

CAD Generated DrawingDo Not Manually Update

Dimensions in mmTolerances:Angular: ± 0.5° Nominal: ± 0.5One Decimal Place ± 0.1

H Thomas Mar / 9 / 13 QTY1

Two Decimal Places ± 0.05

42.

10.

4.5

5.5

32.

5.Ø

3.Ø19.

3.22.

10.

5.55.5

31.

15.

3.

29.

3.

12.

32.

3.3 (M4 tap thread)Ø12.3.

15.9.

5.

10.

32.

B

C

D

1 2

A

321 4

B

A

5 6

C

Debur andBreak SharpEdges

Do Not Scale Drawing

Size

A4Drawing No.

CAD File Sheet

Rev

Scale 1:1 4 of 5

04-PIN A

Mk8 Extruder Upgrade

Pinturn

Drawn

Checked

ENG Appr.

MFR Appr.

DateName

QA

Finish

Bright

Unless Otherwise Specified:

Material

9mm Round

Comments

CAD Generated DrawingDo Not Manually Update

Dimensions in mmTolerances:Angular: ± 0.5° Nominal: ± 0.5One Decimal Place ± 0.1

H Thomas Mar / 9 / 13 QTY1

Two Decimal Places ± 0.05

3.Ø

6. (countersink 1mm deep)Ø

8.

6.

5.

4.

7.

3.

14.

B

C

D

1 2

A

321 4

B

A

5 6

C

Debur andBreak SharpEdges

Do Not Scale Drawing

Size

A4Drawing No.

CAD File Sheet

Rev

Scale 1:1 5 of 5

05-CONSTRAINTS A

Mk8 Extruder Upgrade

Extruder DimensionsDesign constraints

Drawn

Checked

ENG Appr.

MFR Appr.

DateName

QA

Finish

--

Unless Otherwise Specified:

Material

--

Comments

CAD Generated DrawingDo Not Manually Update

Dimensions in mmTolerances:Angular: ± 0.5° Nominal: ± 0.5One Decimal Place ± 0.1

H Thomas Feb / 9 / 2013 QTY1

Two Decimal Places ± 0.05

12. (drive gear)Ø

13.1 (minimum clearance)Ø

42.

32.05

22.1 (2.5mm flange)Ø

21.

5.5

5.5

31.

5.5

21.15.

2.

12.