RO94295B1 - Process for superfinishing metallic surfaces and machine for applying the process - Google Patents
Process for superfinishing metallic surfaces and machine for applying the processInfo
- Publication number
- RO94295B1 RO94295B1 RO121098A RO12109885A RO94295B1 RO 94295 B1 RO94295 B1 RO 94295B1 RO 121098 A RO121098 A RO 121098A RO 12109885 A RO12109885 A RO 12109885A RO 94295 B1 RO94295 B1 RO 94295B1
- Authority
- RO
- Romania
- Prior art keywords
- machine
- superfinishing
- disc
- applying
- metallic surfaces
- Prior art date
Links
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Inventia se refera la un procedeu si o masina de superfinisat suprafete metalice cilindrice si conice, cu utilizare în industria de prelucrare a fibrelor, firelor si foliilor. Procedeul consta în prelucrarea unei suprafete rectificata în prealabil, care are o rugozitate Ra=0,8÷0,2 miu, dupa care se face o finisare în trei trepte, utilizîndu-se pentru piesa de prelucrat o viteza de rotatie cuprinsa între 8 si 12 rot/min, iar pentru discul de cauciuc o viteza perfecta cuprinsa între 11 si 12 m/s, avînd un avans longitudinal al discului de 0,5÷1,5 mm/rot, pe disc fiind prevazuta o coala abraziva ce are o granulatie cuprinsa între 220 si 800, iar masina pentru realizarea procedeului este constituita dintr-un batiu, prevazut cu doua papusi, una fixa si una mobila, si cu un dispozitiv de superfinisare.The invention relates to a process and a superfinishing machine for cylindrical and conical metal surfaces, for use in the fiber, yarn and foil processing industry. The process consists of machining a pre-ground surface, which has a roughness Ra = 0.8 ÷ 0.2 miu, after which a three-stage finishing is made, using for the workpiece a speed of rotation between 8 and 12 rpm, and for the rubber disc a perfect speed of 11 to 12 m / s, having a longitudinal feed of the disc of 0.5 ÷ 1.5 mm / rot, the disc being provided with an abrasive wheel having a grain size ranging from 220 to 800, and the machine for carrying out the process consists of a bead, provided with two dolls, one fixed and one mobile, and a superfinishing device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO121098A RO94295B1 (en) | 1985-12-12 | 1985-12-12 | Process for superfinishing metallic surfaces and machine for applying the process |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RO121098A RO94295B1 (en) | 1985-12-12 | 1985-12-12 | Process for superfinishing metallic surfaces and machine for applying the process |
Publications (2)
Publication Number | Publication Date |
---|---|
RO94295A2 RO94295A2 (en) | 1988-04-30 |
RO94295B1 true RO94295B1 (en) | 1988-05-01 |
Family
ID=20118446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO121098A RO94295B1 (en) | 1985-12-12 | 1985-12-12 | Process for superfinishing metallic surfaces and machine for applying the process |
Country Status (1)
Country | Link |
---|---|
RO (1) | RO94295B1 (en) |
-
1985
- 1985-12-12 RO RO121098A patent/RO94295B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
RO94295A2 (en) | 1988-04-30 |
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