RO69221B1 - Masina de superfinisat cu banda abraziva - Google Patents
Masina de superfinisat cu banda abrazivaInfo
- Publication number
- RO69221B1 RO69221B1 RO87903A RO8790376A RO69221B1 RO 69221 B1 RO69221 B1 RO 69221B1 RO 87903 A RO87903 A RO 87903A RO 8790376 A RO8790376 A RO 8790376A RO 69221 B1 RO69221 B1 RO 69221B1
- Authority
- RO
- Romania
- Prior art keywords
- superfinishing
- kinematic
- machine
- cooling
- specific pressure
- Prior art date
Links
- 238000000034 method Methods 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Masina de superfinisat cu banda abraziva, semiautomata, caracterizata prin aceea ca, în scopul simplificarii tehnologiei, îmbunatatirii calitatii suprafetelor prelucrate si cresterii productivitatii muncii, folosind elemente simple si robuste, este formata dintr-un batiu constructie sudata (1), pe care sunt fixate doua motoare electrice (2 si 3), cu cîte doua turatii fiecare, antrenînd o piesa (18) de prelucrat, prin intermediul unei papusi fixe (A), ce realizeaza compunerea cinematica a miscarii de rotatie si a miscarii alternative de translatie, miscarea axiala a piesei pe portiunea descendenta a camei realizîndu-se sub actiunea pernei pneumatice, realizate într-o papusa mobila (B), suprafetele de superfinisat fiind supuse la fiecare din cele doua faze ale procesului de superfinisare la o presiune specifica, diferita ca valoare, adecvata regimului cinematic al fazei respective, prin utilizarea unor cilindrii pneumatici identici (30), comandati prin intermediul unor regulatoare de presiune (58 si 61) a distribuitoarelor de comanda electrica (59 si 60) si a unor supape selectoare de sens dublu (62), utilizînd un lant pneumatic (36,37,38,39 si 40) pentru avans automat al benzii abrazive, durata fiecarei faze a procesului de superfinisare cu fiecare din regimurile cinematice si fiecare presiune specifica fiind determinata automat, cu ajutorul releelor de timp reglabile, care comanda si sistemul de spalare-racire-filtrare (D) al masinii.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO7687903A RO69221A2 (ro) | 1976-10-04 | 1976-10-04 | Masina de superfinisat cu banda abraziva |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO7687903A RO69221A2 (ro) | 1976-10-04 | 1976-10-04 | Masina de superfinisat cu banda abraziva |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO69221B1 true RO69221B1 (ro) | 1983-01-30 |
| RO69221A2 RO69221A2 (ro) | 1983-02-01 |
Family
ID=20096759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO7687903A RO69221A2 (ro) | 1976-10-04 | 1976-10-04 | Masina de superfinisat cu banda abraziva |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO69221A2 (ro) |
-
1976
- 1976-10-04 RO RO7687903A patent/RO69221A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO69221A2 (ro) | 1983-02-01 |
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