MD3532B2 - Procedeu de prelucrare a dintilor angrenajului precesional - Google Patents
Procedeu de prelucrare a dintilor angrenajului precesional Download PDFInfo
- Publication number
- MD3532B2 MD3532B2 MDA20040251A MD20040251A MD3532B2 MD 3532 B2 MD3532 B2 MD 3532B2 MD A20040251 A MDA20040251 A MD A20040251A MD 20040251 A MD20040251 A MD 20040251A MD 3532 B2 MD3532 B2 MD 3532B2
- Authority
- MD
- Moldova
- Prior art keywords
- angle
- axis
- center
- tool
- psi
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 101150118300 cos gene Proteins 0.000 abstract 4
- 101100234408 Danio rerio kif7 gene Proteins 0.000 abstract 1
- 101100221620 Drosophila melanogaster cos gene Proteins 0.000 abstract 1
- 101100398237 Xenopus tropicalis kif11 gene Proteins 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 230000035764 nutrition Effects 0.000 abstract 1
- 235000016709 nutrition Nutrition 0.000 abstract 1
- 230000003534 oscillatory effect Effects 0.000 abstract 1
Landscapes
- Turning (AREA)
- Drilling And Boring (AREA)
- Gears, Cams (AREA)
- Retarders (AREA)
Abstract
Inventia se refera la industria constructoare de masini, in special la prelucrarea rotilor dintate.Procedeul de prelucrare a dintilor angrenajului precisional consta in comunicarea unei scule a uneimiscari, care imita conditiile reale de exploatare prin deplasari coordonate in raport cu un sistemmobil de coordonate (X1, Y1, Z1) si unul fix (X, Y, Z), originea carora coincide cu centrul miscarii sfero-spatiale, axa Z1 formand cu axa Z un unghide nutatie si descriind o suprafata conica cu varful in centrul miscarii sfero-spatiale. Sculei i se mai comunica o miscare oscilatorie fata de coordonatele X1 si Y1 in conformitate cu ecuatia:X = -Ri(1 - cos Theta) cos Psi sin Psi Y = -Ri(sin2 Psi + cos Theta cos2 Psi);Z = -Risin Theta cos Psi,unde: Ri este coordonata axelor mobile egala cu distanta de la originea coordonatelor X, Y, Z pana la planul in care se afla punctul fix;Theta - unghiul de nutatie, egal cu unghiul intre axele Z si Z1; Psi - unghiul de precesie,axa sculei trecand prin centrul miscarii de precesie sub un unghi fata de planul format de axele X1 si Y1. Sculei executate in forma de disc profilat la extremitate, cu o raza R i se comunica o miscare liniara suplimentara de-a lungul dintelui, sub un unghi Delta >= 0 fata de planul format de axele X1 si Y1. La inceputul prelucrarii, centrul de profilare a discului cu raza R se instaleaza pe conul de divizare de prelucrare a rotii cu varful in centrul miscarii sfero-spatiale, axa de rotatie a sculei se plaseaza perpendicular la axa de rotatie a semifabricatului, axa discului se plaseaza simetric fata de axa Z1. La sfarsitul cursei de prelucrare, centrul razei R a sculei se abate de la conul de divizare de prelucrare a rotii cu varful in centrul miscarii sfero-spatiale cu o valoare data. Scula este executata in forma de discuri profilate inclinate la un unghi maimare ca unghiul de nutatie Theta si este compusa din trei discuri abrazive, dintre care cele laterale sunt executate pe baza de liant flexibil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20040251A MD3532C2 (ro) | 2004-10-22 | 2004-10-22 | Procedeu de prelucrare a dinţilor angrenajului precesional |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20040251A MD3532C2 (ro) | 2004-10-22 | 2004-10-22 | Procedeu de prelucrare a dinţilor angrenajului precesional |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| MD20040251A MD20040251A (ro) | 2006-08-31 |
| MD3532B2 true MD3532B2 (ro) | 2008-03-31 |
| MD3532C2 MD3532C2 (ro) | 2008-10-31 |
Family
ID=36992829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20040251A MD3532C2 (ro) | 2004-10-22 | 2004-10-22 | Procedeu de prelucrare a dinţilor angrenajului precesional |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD3532C2 (ro) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4478C1 (ro) * | 2015-08-10 | 2017-11-30 | Дорел ГОЛБАН | Angrenaj sinusoidal (variante) şi procedeu de realizare a acestuia |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD374Z (ro) * | 2010-09-16 | 2011-12-31 | Технический университет Молдовы | Procedeu de formare a microreliefului regulat pe suprafaţa dinţilor roţii dinţate |
| MD373Z (ro) * | 2010-09-16 | 2011-12-31 | Технический университет Молдовы | Procedeu de prelucrare a roţilor dinţate |
| MD622Z (ro) * | 2011-11-07 | 2013-11-30 | Технический университет Молдовы | Sculă abrazivă |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1976233A (en) * | 1928-11-10 | 1934-10-09 | Vereinigte Stahlwerke Ag | Grinding apparatus |
| SU580108A1 (ru) * | 1976-07-15 | 1977-11-15 | Одесский ордена Трудового Красного Знамени политехнический институт | Шлифовальный круг |
| SU753627A1 (ru) * | 1978-12-27 | 1980-08-07 | Ордена Трудового Красного Знамени Институт Сверхтвердых Материалов Ан Украинской Сср | Абразивный круг |
| RU2177867C1 (ru) * | 2000-06-02 | 2002-01-10 | Орловский государственный технический университет | Способ прерывистого шлифования |
| MD2120C2 (ro) * | 2001-04-19 | 2003-09-30 | Технический университет Молдовы | Procedeu de prelucrare a dinţilor angrenajului precesional |
| RU2198086C1 (ru) * | 2001-06-13 | 2003-02-10 | Орловский государственный технический университет | Сборный абразивный круг |
| RU2203172C2 (ru) * | 2001-06-18 | 2003-04-27 | Орловский государственный технический университет | Способ комбинированной абразивной обработки продольно-прерывистыми кругами |
-
2004
- 2004-10-22 MD MDA20040251A patent/MD3532C2/ro not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD4478C1 (ro) * | 2015-08-10 | 2017-11-30 | Дорел ГОЛБАН | Angrenaj sinusoidal (variante) şi procedeu de realizare a acestuia |
Also Published As
| Publication number | Publication date |
|---|---|
| MD20040251A (ro) | 2006-08-31 |
| MD3532C2 (ro) | 2008-10-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG4A | Patent for invention issued | ||
| KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
| MM4A | Patent for invention definitely lapsed due to non-payment of fees |