- Arts & Culture 5943
- Business & Economics 689
- Computers 319
- Dictionaries & Encyclopedias 81
- Education & Science 76068
- Abstracts 252
- Astrology 4
- Astronomy 1
- Biology 8
- Chemistry 2330
- Coursework 15587
- Culture 9
- Diplomas 411
- Drawings 574
- Ecology 6
- Economy 83
- English 75
- Ethics, Aesthetics 3
- For Education Students 17617
- Foreign Languages 11
- Geography 3
- Geology 1
- History 89
- Maps & Atlases 5
- Mathematics 13871
- Musical Literature 2
- Pedagogics 19
- Philosophy 23
- Physics 14874
- Political Science 5
- Practical Work 101
- Psychology 60
- Religion 4
- Russian and culture of speech 8
- School Textbooks 7
- Sexology 42
- Sociology 9
- Summaries, Cribs 87
- Test Answers 150
- Tests 9243
- Textbooks for Colleges and Universities 32
- Theses 24
- To Help Graduate Students 14
- To Help the Entrant 37
- Vetting 364
- Works 13
- Информатика 10
- Engineering 3062
- Fiction 696
- House, Family & Entertainment 107
- Law 132
- Website Promotion 71
Design of broaching of straight-wire slots Option 32
Uploaded: 22.10.2019
Content: 32.7z 117,03 kB
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=207, the hole for stretching is processed by a drill; the diameter of the hole before stretching (mm) - d0=29 mm; the diameter of the hole after stretching D=30H7 mm; the outer diameter of the slots d=33H12, the width of the slot cavities b=4,709 (+0.05), the number of slots z=10, the surface roughness parameter D = √Ra=6.3; d = √Ra=6.3; V = √RA=6,3; stretching length - LG=50 mm.
2. Machine: model 7B520; the pulling force of the machine at= 100 kN; the maximum stroke of the carriage of the broaching machine Nst= 1600 mm; broaching is fixed in an automatic replaceable cartridge.
3. Character of production of a detail-large-scale.
4. The length of the broach, permissible for the tool shop and correspondence Department, not more than 1500 mm.
Feedback
0Period | |||
1 month | 3 months | 12 months | |
0 | 0 | 0 | |
0 | 0 | 0 |