MD622Y - Scula abraziva - Google Patents
Scula abraziva Download PDFInfo
- Publication number
- MD622Y MD622Y MDS20110175A MD622Y MD 622 Y MD622 Y MD 622Y MD S20110175 A MDS20110175 A MD S20110175A MD 622 Y MD622 Y MD 622Y
- Authority
- MD
- Moldova
- Prior art keywords
- abrasive
- grained
- hardness
- section
- fine
- Prior art date
Links
- 239000003082 abrasive agent Substances 0.000 abstract 1
- 239000006061 abrasive grain Substances 0.000 abstract 1
- 235000013339 cereals Nutrition 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 235000013312 flour Nutrition 0.000 abstract 1
- 238000003754 machining Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000011089 mechanical engineering Methods 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
Inventia se refera la tehnologia constructiei de masini, în special la prelucrarea pieselor din metal cu forme geometrice greu prelucrabile prin aschiere.Scula abraziva este executata în forma de disc si contine sectoare abrazive cu granulatie mare (1) si granulatie mica (2), care în pereche sunt divizate de un sector abraziv cu o duritate mai mica (3) decât duritatea sectoarelor abrazive cu granulatie mare (1) si mica (2). Sectoarele abrazive sunt unite între ele, spre centrul sculei, printr-un cerc abraziv cu duritate mai mica, iar lungimile arcurilor de circumferinta ale sectoarelor abrazive cu granulatie mare (1) si mica (2) sunt egale si de doua ori mai mari decât lungimea arcului de circumferinta al sectorului abraziv cu duritate mai mica (3). Sectorul abraziv cu granulatie mica (2) este executat din micropulbere abraziva, sectorul abraziv cu granulatie mare (1) - din granule abrazive, si sectorul abraziv cu duritate mai mica (3) - din pulbere abraziva. Duritatea abrazivilor este selectata în functie de duritatea materialului piesei prelucrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20110175A MD622Z (ro) | 2011-11-07 | 2011-11-07 | Sculă abrazivă |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20110175A MD622Z (ro) | 2011-11-07 | 2011-11-07 | Sculă abrazivă |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD622Y true MD622Y (ro) | 2013-04-30 |
| MD622Z MD622Z (ro) | 2013-11-30 |
Family
ID=48227611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDS20110175A MD622Z (ro) | 2011-11-07 | 2011-11-07 | Sculă abrazivă |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD622Z (ro) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU592588A1 (ru) * | 1975-11-21 | 1978-02-15 | Всесоюзный Научно-Исследовательский И Конструкторско-Технологический Институт Природных Алмазов И Инсрумента | Абразивный круг |
| SU642145A1 (ru) * | 1977-09-06 | 1979-01-15 | Московский станкоинструментальный институт | Шлифовальный круг |
| SU835731A2 (ru) * | 1979-05-07 | 1981-06-07 | Всесоюзный Научно-Исследовательскийи Конструкторско-Технологический Институтприродных Алмазов И Инструмента | Абразивный круг |
| SU844257A1 (ru) * | 1979-08-08 | 1981-07-07 | Ордена Трудового Красного Знамениинститут Сверхтвердых Материалован Украинской Ccp | Абразивный круг |
| SU1263514A2 (ru) * | 1982-11-15 | 1986-10-15 | Одесский ордена Трудового Красного Знамени политехнический институт | Шлифовальный круг |
| SU1085800A1 (ru) * | 1983-04-15 | 1984-04-15 | Предприятие П/Я В-8657 | Абразивный круг |
| SU1388269A1 (ru) * | 1985-06-26 | 1988-04-15 | Одесский Политехнический Институт | Абразивный прерывистый круг |
| SU1458188A1 (ru) * | 1987-04-27 | 1989-02-15 | Донецкий политехнический институт | Абразивный круг |
| SU1645124A1 (ru) * | 1988-06-29 | 1991-04-30 | Предприятие П/Я А-3985 | Абразивный круг |
| SU1609628A1 (ru) * | 1988-07-12 | 1990-11-30 | Ульяновский политехнический институт | Комбинированный шлифовальный инструмент |
| SU1611720A1 (ru) * | 1988-09-12 | 1990-12-07 | Институт проблем материаловедения АН УССР | Абразивный инструмент |
| SU1691086A1 (ru) * | 1989-05-05 | 1991-11-15 | Владимирский политехнический институт | Абразивный инструмент |
| MD3532C2 (ro) * | 2004-10-22 | 2008-10-31 | Технический университет Молдовы | Procedeu de prelucrare a dinţilor angrenajului precesional |
-
2011
- 2011-11-07 MD MDS20110175A patent/MD622Z/ro not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MD622Z (ro) | 2013-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG9Y | Short term patent issued | ||
| KA4Y | Short-term patent lapsed due to non-payment of fees (with right of restoration) |