RO69221B1 - Masina de superfinisat cu banda abraziva - Google Patents

Masina de superfinisat cu banda abraziva

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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
Application number
RO87903A
Other languages
English (en)
Other versions
RO69221A2 (ro
Inventor
Ion Anghel
Mircea Patrunjel
Original Assignee
îNTREPRINDEREA DE AUTOCAMIOANE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by îNTREPRINDEREA DE AUTOCAMIOANE filed Critical îNTREPRINDEREA DE AUTOCAMIOANE
Priority to RO7687903A priority Critical patent/RO69221A2/ro
Publication of RO69221B1 publication Critical patent/RO69221B1/ro
Publication of RO69221A2 publication Critical patent/RO69221A2/ro

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  • 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.
RO7687903A 1976-10-04 1976-10-04 Masina de superfinisat cu banda abraziva RO69221A2 (ro)

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)

Also Published As

Publication number Publication date
RO69221A2 (ro) 1983-02-01

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