Bài tập nâng cao luyện vẽ cad

BÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CADBÀI TẬP NÂNG CAO LUYỆN VẼ CAD

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PROJECT No 09E-20-00

NOTES: THE ORIGINAL DRAWINGS WERE GIVEN TO ME THE ARTICLE AND DRAWINGS WERE PUBLISHED IN THE "MODEL ENGINEER" MAGAZINE OF SEPTEMBER 1987 THE DESIGN AND BUILT WAS BY TUBAL CAIN.

JDWDS

PROJECTION

ENGINE OF RICHARD TREVITHICK OF 1806 GENERAL ARRANGEMENT, VIEWS SHEET: 01 OF 09 JULY-2016 No: DREDGER-01

DATE

JDW DRAUGHTING SERVICES

MODEL OF THE HIGH PRESSURE DREDGER

A3

MODEL SCALE: 1:1

DRAWING CONTENTS

DWG SCALE: 1:1 @A3 OR AS SHOWN

TITLE

J.A.M DE WAAL 12 BRIGHTWELL STREET PAPAKURA 2110

NEW ZEALAND PHONE: OO64 09 2988815 MOB: 0211791000

J.A.M DE WAAL PAPAKURA NZ

SIDE VIEW-1

610 24.02

REAR VIEW

355 13.98

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JDWDS

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ENGINE OF RICHARD TREVITHICK OF 1806 GENERAL ARRANGEMENT, VIEWS SHEET: 02 OF 09 JULY-2016 No: DREDGER-02

DATE

A3

MODEL SCALE: 1:1

DRAWING CONTENTS

TITLE

SIDE VIEW-2 FRONT VIEW

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TOP VIEW

DP = DEEP DAA= DRILL AFTER ASSEMBLY D&TAA= DRILL AND TAP AFTER ASSEMBLY

CF = CLOSE FIT (SIZE FOR SIZE)

PF = PRESS FIT

SATISFACTION OF THE BUILDER

(T)HESOC=(TAPPED)HOLES EQUALLY SPACED ON CIRCUMFERENCE

SMOOTH RUNNING OF THE ENGINE AND EXPERIMENTALLY DETERMINED FOR THE RELATION TO THE CRANK AXIS TO BE THE OFF SET ANGLE OF THE ECCENTRIC IN

PFAA= PRESS FIT AFTER ASSEMBLY PCD = PITCH CIRCLE DIAMETER

RM = REAM HEX = HEXACON, 6SIDED

CP = COMPRESSED KNL = KNURLED CSK = COUNTERSINK

PL = PLACES DWL= DOWEL (T)HESOP=(TAPPED)HOLES EQUALLY SPACED ON PCD PEEK= POLYETHER ETHER KETONE

= SUB ASSEMBL-n-xxx

SPS = SPRING STEEL

S/S = SILVER STEEL OR STAINLESS STEEL

MS = MILD STEEL/BRIGHT MILD STEEL

GRA = GRAPHITE

CU = COPPER

CI = CAST IRON

BRZ = BRONZE OR GUNMETAL (BRZ/GM)

BRS = BRASS

ALU = ALUMINIUM

MATERIAL ABBREVIATIONS:

SA-n-xxx nnn/nnn MEANS THAT EITHER MATERIAL CAN BE USED

THE HEAT AND PRESSURE(S) APPLIED TO THEM

IN GENERAL SYNTHETIC MATERIALS SOULD BE ABLE TO WITHSTAND

SYN = SYNTHETIC MATERIAL SUCH AS VETON, NYLON, TEFLON OR RUBBER

OTHER ABBREVIATIONS

NOTES:

0 ALL DRAWINGS ARE IN METRIC MEASUREMENTS

1 ALL ENGINEERING PRACTICES SHALL BE APPLIED WITH REGARDS TO HOLE AND SHAFT TOLERANCES

2 WHERE SCREWS OR BOLTS ARE USED THE CLEARANCE HOLES SHALL BE APPROXIMATELY 5% TO 8% LARGER THAN THE

MATCHING TAPPED HOLE

3 PREFERABLY ALL TAPPED HOLES AND MATCHING SCREWS AND/OR BOLTS TO BE METRIC FINE (MF)

4 MATERIALS SPECIFIED ON THE DRAWINGS ARE INDICATIVE ONLY THE BUILDER CAN MAKE HIS/HER OWN MATERIAL CHOICE

5 ALL CONNECTIONS/JOINTS WHICH HAVE STEAM PRESSURE APPLIED TO IT SHALL BE SILVER/HARD SOLDERED

6 COMPRESSION SPRINGS ARE DRAWN IN COMPRESSED STATE (CP), UNCOMPRESSED STATE IS APPROX 40% TO 60%

LONGER THEN COMPRESSED STATE

7 WHERE PREFERRED SCREW OR RIVETED CONNECTIONS CAN BE OMITTED AND PARTS CAN BE BONDED TOGETHER BY USING

EITHER HIGH STRENGTH GLUE, EPOXY RESIN, OR SOLDER

8 PARTS WHICH ARE DIRECTLY EXPOSED TO STEAM AND/OR WATER SHOULD BE CONSTRUCTED USING NON-FERROUS OR

NON CORROSIVE MATERIAL SUCH AS BRASS, BRONZE, GUNMETAL, STAINLESS STEEL, COPPER OR MONEL

9 THE ORDER IN WHICH THE PARTS/COMPONENTS ARE MANUFACTURED AND THE MODEL IS ASSEMBLED IS ENTIRELY LEFT

TO THE BUILDER/MODEL MAKER

10 A COLOUR SCHEME FOR THIS PROJECT IS ENTIRELY LEFT UP TO THE MODEL MAKER

11 THE MANNER IN WHICH THE PARTS/COMPONENTS ARE MANUFACTURED IS ENTIRELY LEFT UP TO THE BUILDER

12 USE LOCTITE, ON SCREW OR PRESS FIT CONNECTIONS OR SURFACES, WERE DEEMED NECESSARY TO PREVENT PARTS

FROM LOOSENING

XX ERRORS AND/OR OMISSIONS MAY OCCUR IN THE DRAWINGS, DO NOT HESITATE TO CONTACT ME SO THAT THE

ERRORS/OMISSIONS CAN BE RECTIFIED

JDWDS

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ENGINE OF RICHARD TREVITHICK OF 1806

AND NOTES SHEET: 03 OF 09 JULY-2016 No: DREDGER-03

DATE

GENERAL ARRANGEMENT, VIEWS

A3

E-MAIL: dewaal@xtra.co.nz.

MODEL SCALE: 1:1

DRAWING CONTENTS

TITLE

Trang 4

25.5

5-4PL

64PCD

76

5.6 5.6

22.5

R308

DAA

SCALE 1:3

6

SCALE 1:3

34

D&TAA 6.5

6.5

CU

SCALE 1:3

ALU/MS

DAA

2

5

ALU/MS

SCALE 1:3

120 6.5

6.5

6-4PL

ALU/MS

SCALE 1:2

BRZ

CU

SCALE 1:3.5 TOP ONLY BOTTOM ONLY

DAA

22

11

22

12

25 M4-2PL

22.5

5

2

CU

SOLDER SCALE 1:3

44

50

15.5

30°

13 M4

BRZ BRS 8HESOP

6

5

44

73

16

14

6

12

4-10PL

43

A A

SECTION A-A SCALE 1 : 2.5

50

28

SCALE 1:2

R76 6mm THICK BRS

9

6

9 ALU/MS

2

5

JDWDS

PROJECTION

ENGINE OF RICHARD TREVITHICK OF 1806

ASSEMBLIES SHEET: 04 OF 09 JULY-2016 No: DREDGER-04

DATE

BILL OF MATERIALS, PARTS AND

A3

E-MAIL: dewaal@xtra.co.nz.

MODEL SCALE: 1:1

DRAWING CONTENTS

TITLE

10mm THICK SCALE 1:6

140

160

290

114

46

140

114

10-2PL

6-8PL 127.5

SCALE 1:3

3

5

3

5

155

38

R6 ALL

34

3x45

TUBE 6x5

SCALE 1:2

10

2

5

3mm THICK SCALE 1:1.5

30

3.5

20

610

20

10

SCALE 1:3

19

127

19

6-4PL

ALU/MS WOOD

ALU/MS

3mm THICK SCALE 1:2

50

SCALE 1:6

01

02

03A

03B

03C

03D

03E

04A

04B

05A

05B

05C

06A

06B

06C

06D

06E

SCALE 1:3

20

11

ALU/MS

ALU/MS ALU/MS

Trang 5

64

44.5

16

1.5

52PCD

64 173PCD

24.5PCD

4

11

1

64PCD

R 12.5 6.7

1.5

38PCD

25

8 DRILL THRU

BRS

24HESOP

SCALE 1:2

4-10PL

9

19

25

M10

50

8

8-3PL

38

64

5-4PL

5 B

B

SECTION B-B SCALE 1 : 2

BRZ

SYN DETAIL C

O-RING SEAL

5

2 1.5

SCALE 1:2

M6

11

14

16

12

BRS

25 1.5

6

R6 SEAL

M16

12

CU

6HESOP

SCALE 1:2

D

SCALE 1:2

M16

25.5

22 CSK UNDER

20

5-8PL

BRZ

SOLDER

SCALE 1:3

24

3

206

222

38

33

13

58

64

BRZ SCALE 1:2

M16

30

22 06F

06G

O6J

06H

06I

10E

06M

06N

07A

07B

07C

07G

07H

07I

07J

07K

08A

08B

08C

08D

08E

08F 08G

08H

09A

09B

09C

10C

10D

10G

24HESOP

SCALE 1:3

5

M5 M5

A

BRS

CSK UNDER

60

6.5

5-4PL

60

4-2PL

6.5

R76

SCALE 1:2.5

SECTION D-D SCALE 1 : 2

BRZ

SECTION A-A SCALE 1 : 3

5

2

5

SCALE 1:2.5

59

JDWDS

PROJECTION

ENGINE OF RICHARD TREVITHICK OF 1806 PARTS AND ASSEMBLIES SHEET: 05 OF 09 JULY-2016 No: DREDGER-05

DATE

A3

MODEL SCALE: 1:1

DRAWING CONTENTS

TITLE

BRS

HOLES FROM 07A TAKE OVER ALL

1mm DEEP 3mm THICK SCALE 1:3

25

4

25

SCALE 1:2

R 32

R

5

R5 11x4=44

38

R 7

R 5

5

R18

5-4PL

10.5

3-48PL

29

2.5

7

1

3

BRS

R3

SCALE 1:1.5 4

M3

MS

18 COILS SCALE 1:1.5

BRZ

4HESOP

SCALE 1:2

6 M5

2

4THESOC

33

38

46

M4

3mm THICK SCALE 1:2

MS

R3

3

25

3

R4

95

R

3 2

15°

4HESOC

SCALE 1:3 6HESOP

BRS

4 F

F

3

2

2.5

SCALE 1:1.5

5

R2

3

M3

SPS

SECTION F-F SCALE 1 : 3

38

33

4

15

R55

BRAZE

SCALE 1:1.5

10

6.5 18.5

25

M3-3PL

MS

BRS

MS

R2.5

32

3

SEAL

SCALE 1:1.5

9.5

25HEX

M16

20

5

2.5

1.5

MS LEAD

6

3

SCALE 1:2

BRS

15.5 3

3

5 0°

MS

8

54 5°

5

R4 8

R

2

BRZ

MS

2

4

MS

SCALE 1:1.5

MS

R3

R

5

3.5

MS

SCALE 1:1.5

M6

5

8

3

10

6 3.5 4

8HESOP

11.7

19

8

5

7.5

H H

BRZ

SECTION J-J SCALE 1 : 2

7

M12

11

TAP M10x10DP

K

R4.5 10F

19

17.5 19 7

11

3 R3

6

J J

BRS 10F SCALE 1:1.5

20RM

8

25

6THESOP

32 M4

G G

R6

20PF

11.7

R12.5

BRZ

1.5

6

2.5mm DEEPBOTTOM EQUAL

8

20 BRZ

SECTION K-K SCALE 1 : 2

BRS

SECTION G-G SCALE 1 : 1.5

50

SECTION H-H SCALE 1 : 2

Trang 6

20PCD

38PCD

59

35

12.5PCD

33

7

16

10

12

20 51PCD

85

73

79

5

16

308

6

12.5PCD

60°

11PCD

10CF M5

14

30

SCALE 1:2

6 SOLDER

SCALE 1:1.5

10

29

7

3

5 R5

R5

5

162

MS

4HESOP

SCALE 1:2

3

TUBE 6x5 SOLDER

R12

4THESOP 6HESOP

M3 20PCD

4

A A

SECTION A-A

O-RING SEAL

11

27

20 5RM

50

SCALE 1:3

8 8

4-4PL

MS 4HESOP

19

71

3

5

R3

3 12 3 3.5 4

R12

.5

R268 SCALE 1:2

10

10 MS

CU BRS

52D

10I

10H

10L

10M

11A

11B

11C

12

13A

13BL

14A

14B

15A

15B

15C

15D

15E

15F 15G

16A 16B

16C

16D

17A 17B

17C

17D

50A

50B

50C

50E

50F

50G

51A

50D

51B

52A

52B

52C

52G

JDWDS

PROJECTION

DATE

A3

MODEL SCALE: 1:1

DRAWING CONTENTS

TITLE

19

M6 R9.5

BRZ

MS

CU BRS

TUBE 8x6 R31

SOLDER

38

° 2.5

10

95.

5°

5

6

4HESOP

SCALE 1:2

B

EQUAL 4HESOP

EQUAL

BRS

SCALE 1 : 2 SECTION B-B

SOLDER ENTIRELY

2.5

130

4

6

19

4

19

6

2.5

4HESOP

3

BRS BRS

11

14

BRZ

SYN

SCALE 1:3 MS

13BR

51.

5°

R

28

R28

4

SCALE 1:1.5

R3

12

4

4 20.5

6.5 5.8

BRZ

MIRROR IMAGE

4HESOC

SCALE 1:1.5

4.5

6

12

1.5mm THICK

R3

R6

6

2mm THICK SCALE 1:3

12

81

20 12.5

7

SCALE 1:3

65.3 M5

25

SCALE 1:2

10

8PF

3

25

10

3 1.5

12

MS

81

24 TEETH

C

SCALE 1:1.5

5CF

M4

SCALE 1:2

13PF

20

SCALE 1:2

2 12

4.5

S/S

SCALE 1:2

12

M4

7

SCALE 1:1.5

10RM

18

13PF

BRS

CI

SYN MS

SECTION C-C SCALE 1 : 4

14

8

3

23

6

24

BRS

BRZ

DETAILS

SCALE 1:5

FOR OTHER REFER TO 50B MS

R 12

R12

25

14

4

340

R12

SCALE 1:2

22 2 10 2

9CF

BRS

MS

SCALE 1:2 9CF

F 13 2 10 2

SCALE 1:1.5

20.5

M4

20

5

12

MS

BRS

5 4

M8

6

4

M8

12

6

8

4

14

4

3

TUBE 4x3

SCALE 1:2

3 R8

45°

BRS

SEAL M8

4

11

5

S/S/BRZ

TUBE 6x5 SCALE 1:3

120.5

CU

BRS

4HESOP

3

60°

O-RING SEAL

6

8

1 4

BRS

SYN

PFAA

SCALE 1:2.5

16

9

19

56

116

54

6

4

BRS SYN

SCALE 1:2

17

10

25

M10

20

21

SEAL

SCALE 1:1.5

11

8

2

3

18

4 2.3

S/S

SCALE 1:2

10

4

BRS

6

17

8

M6

10

4

9

MS

CU

TUBE 4x3

SCALE 1:2

45°

18

R8

20

M10

R6

5

8

CU BRS

SYN

8

8 12

10 5

5 M8

8

11

17

BRZ

TUBE 4x3

SCALE 1:2

BRS

O-RING SEAL

7

10

2

SEAL SCALE 1:1.5

10

13

2

BRS

SYN

Trang 7

20 2

12.5

9RM

13.5 PFAA

SCALE 1:1.5

35.5

R 2.5

5

2PF

MS

5

R2.

5

2

4

12.5 5

12

4-6PL

12.5

12 12

4

5

20

9CF

10 2

22

5

BRZ

SCALE 1:2

R6

49

SCALE 1:2.5

3

6

MS

2

5

6

3.5 4.5

3

3 R

5

3

1

JDWDS

PROJECTION

DATE

A3

MODEL SCALE: 1:1

DRAWING CONTENTS

TITLE

4

5

6

8.5

SCALE 1:2

5

R3

R

3

R2

9

24

2

SCALE 1:2

239

SCALE 1:1.5

PFAA

10

2PF

3

MS

1

8

7

8 1.5

6

3 1.5

3

2

14

52H

52F

57D 53A

53B

53C

53D

54A

54B

55A

55B

56A

56B

56C

56D

56E

57C

57E

S/S

2mm THICK

22 BRZ

SCALE 1:1.5

MAKE TWO

HALVES

SCALE 1:1.5

R6

6.5

MS

BRS

MS

BRS O-RING SEAL

EXHAUST PORT

.4 8

2

SA-117

06A

06G

06H 06F

13B

12

12 13A

06E 06D 10M

10N 06N

SA-110

11C SA-109

SA-113

08G

08H 08D

06C 06E 10G

06B

08E

SA-104

SA-117

5

R5

50

MS

SA-101 03C

SA-102 03B

03A 03E

03D

03C

SA-102

14B

SA-111 14A

SCALE 1:1.5

MS

R

5

R

5

10I 10H 10B 10J

10K

10F

10E

10C 10L

10A SA-124

10D

SA-109

05C SA-103

05A

05C 05B

54A 54B

SA-124

5CF

3

10

3

07H

SA-107

07G

07I

17A

SA-113

17C 17B

17D

MS

3

4 3

3

4 3

4

3

SA-118 15F

SA-106

SA-105 SA-112

SA-112 SA-112

SA-111 SA-108

07A 07D

15G

SA-107 15E

07B

07C SA-105

32

159

7

R4.5

11A

11B

SA-110

5mm THICK SCALE 1:2

3

6

15B

15D SA-112

MS

5

R5

147

09C SA-106 09A

09B

6

3

07K

SA-108

07E

07J

MS

08B 08A

08C

SA-104

55B

55A

SA-125

04B

04A

04B

SA-102

M5

R

5

Trang 8

SA-119

SA-117

02

16B 16C 16D SA-119

16A

SA-101

SA-103

SA-120

57C

57C 57E

SA-127 52F

57A

57C

52H

52F 52B

52B

52G

52G 52A

52A 52C

51B

51A

SA-122

JDWDS

PROJECTION

DATE

A3

MODEL SCALE: 1:1

DRAWING CONTENTS

TITLE

56B

SA-126

56A 56D

56C

56E

01

SA-120

SA-123

SA-121

SA-127

SA-130

50E

50A

50C

50D

50B

SA-121

53B SA-123

53C

53B

53A

53C

Trang 9

JDWDS

PROJECTION

DATE

A3

MODEL SCALE: 1:1

DRAWING CONTENTS

TITLE

J.A.M DE WAAL PAPAKURA NZ SA-125

DETAIL-A

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