- Arts & Culture 6204
- Business & Economics 676
- Computers 329
- Dictionaries & Encyclopedias 70
- Education & Science 76847
- Abstracts 73
- Astrology 4
- Biology 8
- Chemistry 3920
- Coursework 15556
- Culture 8
- Diplomas 316
- Drawings 1596
- Ecology 5
- Economy 81
- English 80
- Ethics, Aesthetics 3
- For Education Students 17651
- Foreign Languages 11
- Geography 3
- Geology 1
- History 88
- Maps & Atlases 5
- Mathematics 12624
- Musical Literature 2
- Pedagogics 19
- Philosophy 22
- Physics 15120
- Political Science 5
- Practical Work 59
- Psychology 65
- Religion 4
- Russian and culture of speech 8
- School Textbooks 7
- Sociology 9
- Summaries, Cribs 87
- Test Answers 160
- Tests 8753
- Textbooks for Colleges and Universities 32
- Theses 7
- To Help Graduate Students 14
- To Help the Entrant 38
- Vetting 382
- Works 13
- Информатика 8
- Engineering 872
- Fiction 708
- House, Family & Entertainment 84
- Law 133
- Website Promotion 70
Design of round broaches Option 17
Content: 17.7z 90,08 kB
AGNI.KAY
seller information
Seller will give you a gift certificate in the amount of
Product description
GRECHISHNIKOV V. A., CHEMBARISOV N. And.,
SKHIRTLADZE A. G., STUPKO V. B., HISAMUTDINOV R. M., Matveev V. N., sukhinina L. A., LARIONOV D. N.
THE DESIGN OF CUTTING TOOL
Tutorial to perform
course project on discipline
«Cutting tool»
Additional information
Source data.
1. Stretched workpiece: material-steel 40; hardness when stretching HB=217, workpiece - after tempering; hole for stretching treated with a drill; hole diameter before stretching (mm) do=46,4; hole diameter after stretching D=48; surface roughness parameter Ra=1,6; length of stretching l=45 mm.
2. Machine: horizontal broaching, model 7B520; pulling force of the machine Q = 196200 N; maximum stroke length of the rod Lmax = 1600 mm; operating speed range 1.6-11.5 m / min; machine condition-satisfactory; broaching is fixed in a quick-change Chuck.
3. Character of production-small-scale.
4. The length of the broach, permissible for the tool shop and correspondence Department, not more than 1500 mm.
Feedback
0| Period | |||
| 1 month | 3 months | 12 months | |
| 0 | 0 | 0 | |
| 0 | 0 | 0 | |
