- Arts & Culture 5917
- Business & Economics 678
- Computers 310
- Dictionaries & Encyclopedias 81
- Education & Science 75614
- Abstracts 252
- Astrology 4
- Astronomy 1
- Biology 8
- Chemistry 2141
- Coursework 15444
- Culture 9
- Diplomas 411
- Drawings 574
- Ecology 5
- Economy 83
- English 75
- Ethics, Aesthetics 3
- For Education Students 17594
- Foreign Languages 11
- Geography 2
- Geology 1
- History 89
- Maps & Atlases 5
- Mathematics 13848
- Musical Literature 2
- Pedagogics 19
- Philosophy 23
- Physics 14803
- 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 361
- Works 13
- Информатика 10
- Engineering 3059
- Fiction 696
- House, Family & Entertainment 107
- Law 132
- Website Promotion 71
Design of square broaches Option 39
Uploaded: 22.10.2019
Content: 39.7z 124,86 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 30x hardness when stretching H V=302;
condition - after annealing;
the hole for stretching is prepared by a drill;
diameter of the hole before stretching (mm) - d0=35mm;
smallest internal diameter of spline hole Dmin=41.8 mm;
inner diameter of slots dmin=37,
smallest slot width bmin=6;
the number of slots z=10,
the roughness parameter of the surface VN = 6,3; BH = 3,2; in = 3,2;
length of stretching-Lg= 55 mm.
Machine: model 7B510; pulling force of the machine at = 100 kN;
maximum rod stroke length LST= 1600 mm;
operating speed range 1.5-11.5 m / min, condition satisfactory.
Character of production of a detail-large-scale.
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 | |
