RO94432B1 - Dispozitiv de avans - Google Patents

Dispozitiv de avans

Info

Publication number
RO94432B1
RO94432B1 RO124573A RO12457386A RO94432B1 RO 94432 B1 RO94432 B1 RO 94432B1 RO 124573 A RO124573 A RO 124573A RO 12457386 A RO12457386 A RO 12457386A RO 94432 B1 RO94432 B1 RO 94432B1
Authority
RO
Romania
Prior art keywords
nut
turning
feed device
screw
feeding device
Prior art date
Application number
RO124573A
Other languages
English (en)
Other versions
RO94432A2 (ro
Inventor
Florin Silviu Saveanu
Leontin Cigan
Original Assignee
Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Masini-Unelte
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 Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Masini-Unelte filed Critical Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Masini-Unelte
Priority to RO124573A priority Critical patent/RO94432B1/ro
Publication of RO94432A2 publication Critical patent/RO94432A2/ro
Publication of RO94432B1 publication Critical patent/RO94432B1/ro

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  • Turning (AREA)

Abstract

Inventia se refera la un dispozitiv de avans destinat, în special, operatiunilor de filetare prin strunjire pe masini-unelte agregat si linii automate. Dispozitivul de avans este alcatuit dintr-un surub cu o tija ghidata de o bucsa cu bile dispuse radial. Surubul deplaseaza sania masinii prin intermediul unor role filetate ce actioneaza o piulita. Piulita este rigidizata de sanie printr-un capac filetat si un distantier. Bucsa cu bile este fixata cu un inel de siguranta si un element de etansare.
RO124573A 1986-08-21 1986-08-21 Dispozitiv de avans RO94432B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO124573A RO94432B1 (ro) 1986-08-21 1986-08-21 Dispozitiv de avans

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO124573A RO94432B1 (ro) 1986-08-21 1986-08-21 Dispozitiv de avans

Publications (2)

Publication Number Publication Date
RO94432A2 RO94432A2 (ro) 1988-08-15
RO94432B1 true RO94432B1 (ro) 1988-08-16

Family

ID=20119782

Family Applications (1)

Application Number Title Priority Date Filing Date
RO124573A RO94432B1 (ro) 1986-08-21 1986-08-21 Dispozitiv de avans

Country Status (1)

Country Link
RO (1) RO94432B1 (ro)

Also Published As

Publication number Publication date
RO94432A2 (ro) 1988-08-15

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