RO85404B1 - Device for self-centering and piercing device - Google Patents

Device for self-centering and piercing device

Info

Publication number
RO85404B1
RO85404B1 RO110659A RO11065983A RO85404B1 RO 85404 B1 RO85404 B1 RO 85404B1 RO 110659 A RO110659 A RO 110659A RO 11065983 A RO11065983 A RO 11065983A RO 85404 B1 RO85404 B1 RO 85404B1
Authority
RO
Romania
Prior art keywords
centering
self
cylindrical
piercing
area
Prior art date
Application number
RO110659A
Other languages
Romanian (ro)
Other versions
RO85404A2 (en
Inventor
D. Ion Popescu
Ion Buradel
Gheorghe Ciontu
Original Assignee
D. Ion Popescu
Ion Buradel
Gheorghe Ciontu
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 D. Ion Popescu, Ion Buradel, Gheorghe Ciontu filed Critical D. Ion Popescu
Priority to RO110659A priority Critical patent/RO85404B1/en
Publication of RO85404A2 publication Critical patent/RO85404A2/en
Publication of RO85404B1 publication Critical patent/RO85404B1/en

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Landscapes

  • Drilling And Boring (AREA)

Abstract

Inventia se refera la un dispozitiv de autocentzrare si poansoanre, utilizat, în special pentru sustinerea unei piese careia trebuie sa i se execute, într-un capat sau în ambele capete, gauri de centrare. Dispozitivul este constituit din doua suporturi verticale, care au cîte un alezaj cilindric, în care lucreaza niste pistoane hidraulice, care sînt însurubate în niste prisme de centrare, piesa fiind sustinuta, la partea inferioara, de o placa de sprijin reglabila, dupa fixare, un poanson care ste format dintr-o portiune de capat de 70 degree , urmata de o zona cilindrica si continuata cu o zona racordata la o portiune cilindrica.The invention relates to a self-centering and punching device, used in particular to support a piece which has to be machined at one end or at both ends by centering holes. The device consists of two vertical supports, which have a cylindrical bore, in which there are hydraulic pistons, which are screwed in some centering prisms, the part being supported, at the bottom, by a adjustable support plate, after fixing, a a punch consisting of a 70-degree end, followed by a cylindrical area and continued with an area connected to a cylindrical portion.

RO110659A 1983-04-15 1983-04-15 Device for self-centering and piercing device RO85404B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO110659A RO85404B1 (en) 1983-04-15 1983-04-15 Device for self-centering and piercing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO110659A RO85404B1 (en) 1983-04-15 1983-04-15 Device for self-centering and piercing device

Publications (2)

Publication Number Publication Date
RO85404A2 RO85404A2 (en) 1984-11-25
RO85404B1 true RO85404B1 (en) 1984-11-30

Family

ID=20112930

Family Applications (1)

Application Number Title Priority Date Filing Date
RO110659A RO85404B1 (en) 1983-04-15 1983-04-15 Device for self-centering and piercing device

Country Status (1)

Country Link
RO (1) RO85404B1 (en)

Also Published As

Publication number Publication date
RO85404A2 (en) 1984-11-25

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