機械要素設計 - isc.meiji.ac.jp

1 2014 13 ppt ~mcelab/yohso_ ppt Technical terms Involute curve Gear tooth surface Rolling contact Backlash Module Height of a tooth Surface pressure strength Bending strength Stress Wearing Fatigue failure Pitching Scuffing Dynamic Load Carbon alloy steel Cast iron Brass alloy Aluminum alloy Stainless steel Durability Accuracy Poly-acetal resin Nylon resin Corrosion resistance Lubrication Surface roughness 1. 2. 3. 4. 1. 1. 2. 3. 2. 1.

2 2. 3. 4. 5. 1. 2. 1892 3. 1881 1765 1.

3 2. 3. 4. 5. 1. 2. 3. 4. 5. 6. 7. ( ) = YFS Y Y KA KV Hofer 30deg YF : 30 Y : Y : KL 10E4 10E7 KFX (= ) KV KO: / SF 20 = 1 1+1 22 1 2 1+ 2 bH : d01 : ZH : ZM : 1 2 E1 E2 Z Z.

4 KHL ZL 50 C ZR Rmaxm m ZV ZW KHX (= ) KH b d01 KV KO: / SF 1. 2. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

5 1. 2. 3. 2 6 300 10 100 3 1,000 2,000 78,000,000 7,500,000,000 30,000,000,000 300,000,000 3,000,000,000 1,000,000 30,000,000 CFRP FRP 3D Technical terms Single piece Fastener element Assembling Part replacement High reliability disassembling Bonding Adhession Welding Relative motion Added value Looseness

6 Bolt Screw / Screw thread Nut / Screw nut Vise Tapping screw Rivet Pin CFRP (traceability) 1. 2. 3.

7 1. 1. 2. 2. 3. 1. 2. 3. 4. 1. 2. 5. 1. 2. 3 1. 2. 3.

8 Spanner Hexagon wrench Box wrench Offset wrench Phillips screwdriver Ratcheted box wrench Electric screwdriver Air impact wrench 1 A) B) 3 C) 1. 2. 3. website A) B) 3 1.

9 2. 3. C)1 1. 2. 3. 2 100[W] 2000[rpm] 2, 20[deg], 10[mm], 15 , 40 P[W] v[m/s] b[mm] u=Z2/Z1[1] z1 z1=bs^2/6[m^3] s=( /2+2tan )m m[1] [deg]