1 TURNING MACHINES AND PROCESSESTech 46: Unit Three TURNING MACHINES AND PROCESSES

2 Engine Lathe

3 Engine Lathe

4 ACRA Lathe

5 LeBLOND Lathe

6 Clausing Lathe

7 South Bend Lathe

8 Maudslay’s First Lathe

9 Maudslay’s Second Lathe

10 Jeweler’s Lathe

11 Massive or Heavy Duty Lathe

12 Massive or Heavy Duty Lathe

13 Toolmaker’s Lathe

14 Turret Lathe

15 Turret Head

16 Tracer Lathe

17 Turning Center

18 Parts of a Lathe

19 Quick-Change Tool Holders

20 Lathe Tool Holder

21 Quick-Change Lathe Tool Holders

22 Facing and Turning

23 Turning Process

24 Tailstock

25 Tail Stock Turret

26 Standard Tool Post & Tool Holder

27 Cutting Tool Geometry

28 Lathe Tools

29 Lathe Tools

30 Form Tools

31 Lathe Threading Tools

32 Cut-Off Or Parting Tools

33 Center Drill

34 Drilling

35 Calculating Cutting SpeedsCutting speeds (CS) are given is feet per minute. Work speed is given in revolutions per minute (RPM). Speed of work must be converted to RPM. RPM = CS X 4/D D = diameter of workpiece CS = Cutting speed of particular metal

36

37 Boring

38 Facing and Turning

39 Knurling Tools

40 Knurling

41 Taper Turning

42 Lathe Work Between Centers

43 3- and 4-Jaw Chucks

44 Centers

45 Lathe Dog

46 Lathe Collets

47 Mandrels & Faceplates

48 Lathe Attachments Threading attachment Taper attachmentSteady rest and follower rest attachments

49 Lathe Threading

50 Half Nut & Index Plate

51 Taper Attachment

52 Steady and Follower Rests

53 Follower & Steady Rests

54 Cross Slide

55 Compound Rest

56 Bed Ways

57 Layout with Height Gage

58 Laying Out with Height Gage