Cutting Tools Episode 1 Part 1 pptx

... Figure 10 .19 shows a five-axis ram-style machining center. Parts can be clamped to the table and numerically (NC or CNC) positioned to perform a boring operation. Cutting Tools: Cutting tools ... the proper distance apart. These spe- (a) (b) FIGURE 10 .6: Two proper boring bar clamping methods. FIGURE 10 .7: Single-point boring bar. (Courtesy Morse Cutting Tools) FIGURE 10 .8:...

Ngày tải lên: 21/07/2014, 15:20

... underly- Figure 18 .13 . Plateau honed finish surface at 10 0x (Cour- tesy: Gehring L.P.) Figure 18 .12 . Parts honed on a vertical honing ma- chine. (Courtesy Sunnen Products Co.) Figure 18 .11 . Horizontal-spindle ... job being done. In doing very critical parts, 10 to 15 RPM is used, and when polishing, up to 15 0 RPM is used. one step. Also, less time is required for cleaning parts...

Ngày tải lên: 21/07/2014, 15:20

... is shown in Fig. 17 .17 a and grinding of a milling cutter is shown in Fig. 17 .17 b. Figure 17 .18 shows sharpening of a carbide milling cutter with a dia- mond cup-grind- ing wheel. FIG. 17 .12 : Typical ... cases. www.toolingandproduction.com Chapter 17 /Tooling & Production 5 Chap. 17 : Grinding Methods and Machines tion is shown in Figure 17 .12 and centerless grinder is show...

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... is 90˚ 65˚ 45˚ 1 8 1v 8 1 8 1 8 T R T 60˚ 60˚ 60˚ 45˚ 45˚ EDC JG R = T 2 R = T 8 R = T 8 R = 3T 10 65˚ 65˚ 80˚ 80˚ 60˚ 23˚ 23˚ 60˚ R R R R T B T T A F R H T I T S K L R FIGURE 16 .10 : Twelve ... oxide cutting tools. The synthetic diamond crystals shown in Figure 16 .3a can be manufac- tured into polycrystalline tool blanks shown in Figure 16 .3b and discussed in chapter...

Ngày tải lên: 21/07/2014, 15:20

... teeth cutting at one time varies from 2 to 10 or more. Saws may be of the continuous cutting (band or rotary) or reciprocating type. A typical sawing operation is shown in Figure 15 .1. The cutting ... Chapters FIGURE 15 .1: Typical sawing operation. (Courtesy: Clausing Industries, Inc. 15 .1 Introduction Once sawing was considered a secondary machining process and saws were used...

Ngày tải lên: 21/07/2014, 15:20

... is shown in Figure 14 .1. 14 .2 Broaching Tooling is the heart of any broaching process. The broaching tool is based on a concept unique to the process - CHAPTER 14 FIGURE 14 .1: Typical broaching ... vertical broaching machine fixture is shown in Figure 14 .10 b. A vertical broaching machine with loading and unloading conveyers is shown in Figure 14 .11 14 .5.2 Horizontal Broaching...

Ngày tải lên: 21/07/2014, 15:20

... shown in Figure 13 .13 and a machining center with an adjust- able head, tool change magazine and a pallet system is shown in Figure 13 .14 FIGURE 13 .10 : Preset machining center tools are stored ... Machine) FIGURE 13 .15 : Flexible machining system. (Courtesy Sandvik Coromant Co.) FIGURE 13 .16 : FMS material-handling system. (Courtesy Giddings + Lewis LLC) Chap. 13 : Milling Met...

Ngày tải lên: 21/07/2014, 15:20

... 8 apt = = = . 010 in. SFPM 380 .262 × d .262 × 6 RPM = = = 242 IPM=apt×N×RPM = .006 10 ×242 =14 .5 Chap. 12 : Milling Cutters & Operations 10 Tooling & Production/Chapter 12 www.toolingandproduction.com ally ... posi- Insert Insert screw FIGURE 12 .11 : Screw clamping method for indexable inserts. FIGURE 12 .12 : (a) Indexable-insert ball-nosed milling cutters using the screw...

Ngày tải lên: 21/07/2014, 15:20

... drilling and tapping (Courtesy: Morse Cutting Tools) FIGURE 11 .16 : An automated multihold tapping operation on a round part. (Cour- tesy: Tapmatic Corp.) FIGURE 11 .18 : Various special tap heads with ... makes eight partial FIGURE 11 .12 : (a) Spiral-point taps have replaced ‘stan- dard’ taps in many cases. (b) A spiral-fluted bottoming tap. (Courtesy: Morse Cutting Tools) FIGU...

Ngày tải lên: 21/07/2014, 15:20

... tra- ditional cutting processes to hard metals and alloys by selecting an appropriate D × × (RPM) SFPM = 12 3 .14 16 × 5 × 250 SFPM = 12 = 3927 12 Answer = 327.25 or 327 SFPM Answer = 334 .13 or 334 RPM 12 ... 334 .13 or 334 RPM 12 × SFPM RPM = × D RPM = 12 × 350 3 .14 16 × 4 = 4200 12 .57 Chamfering: The tool is used to cut an angle on the corner of a cylinder. Parting: The tool...

Ngày tải lên: 21/07/2014, 15:20