MD622Y - Abrasive tool - Google Patents
Abrasive tool 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
The invention relates to the mechanical engineering technology, in particular to the machining of metal parts with geometric shapes hard-to-machine by cutting.The abrasive tool is made in the form of a disk and contains coarse-grained (1) and fine-grained (2) abrasive sections, which are pairwise divided by an abrasive section with a lower hardness (3) than the hardness of the coarse-grained (1) and fine-grained (2) abrasive sections. The abrasive sections are interconnected, to the center of the tool, by means of an abrasive circle with a lower hardness, and the lengths of the arcs of circles of the coarse-grained (1) and fine-grained (2) abrasive sections are equal and twice greater than the length of the arc of circle of the abrasive section with a lower hardness (3). The fine-grained abrasive section (2) is made of abrasive flour grain, the coarse-grained section (1) - of abrasive grain, and the abrasive section with lower hardness (3) - of abrasive powder. The hardness of abrasives is selected depending on the hardness of the workpiece material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20110175A MD622Z (en) | 2011-11-07 | 2011-11-07 | Abrasive tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20110175A MD622Z (en) | 2011-11-07 | 2011-11-07 | Abrasive tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD622Y true MD622Y (en) | 2013-04-30 |
| MD622Z MD622Z (en) | 2013-11-30 |
Family
ID=48227611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDS20110175A MD622Z (en) | 2011-11-07 | 2011-11-07 | Abrasive tool |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD622Z (en) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU592588A1 (en) * | 1975-11-21 | 1978-02-15 | Всесоюзный Научно-Исследовательский И Конструкторско-Технологический Институт Природных Алмазов И Инсрумента | Abrasive wheel |
| SU642145A1 (en) * | 1977-09-06 | 1979-01-15 | Московский станкоинструментальный институт | Grinding wheel |
| SU835731A2 (en) * | 1979-05-07 | 1981-06-07 | Всесоюзный Научно-Исследовательскийи Конструкторско-Технологический Институтприродных Алмазов И Инструмента | Abrasive wheel |
| SU844257A1 (en) * | 1979-08-08 | 1981-07-07 | Ордена Трудового Красного Знамениинститут Сверхтвердых Материалован Украинской Ccp | Abrasive disc |
| SU1263514A2 (en) * | 1982-11-15 | 1986-10-15 | Одесский ордена Трудового Красного Знамени политехнический институт | Grinding wheel |
| SU1085800A1 (en) * | 1983-04-15 | 1984-04-15 | Предприятие П/Я В-8657 | Abrasive wheel |
| SU1388269A1 (en) * | 1985-06-26 | 1988-04-15 | Одесский Политехнический Институт | Intermittent abrasive wheel |
| SU1458188A1 (en) * | 1987-04-27 | 1989-02-15 | Донецкий политехнический институт | Abrasive wheel |
| SU1645124A1 (en) * | 1988-06-29 | 1991-04-30 | Предприятие П/Я А-3985 | Abrasive wheel |
| SU1609628A1 (en) * | 1988-07-12 | 1990-11-30 | Ульяновский политехнический институт | Combined grinding tool |
| SU1611720A1 (en) * | 1988-09-12 | 1990-12-07 | Институт проблем материаловедения АН УССР | Abrasive tool |
| SU1691086A1 (en) * | 1989-05-05 | 1991-11-15 | Владимирский политехнический институт | Abrasive tool |
| MD3532C2 (en) * | 2004-10-22 | 2008-10-31 | Технический университет Молдовы | Process for working the precession engagement teeth |
-
2011
- 2011-11-07 MD MDS20110175A patent/MD622Z/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MD622Z (en) | 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) |