RO99382B1 - Dispozitiv portscula pentru masinile de frezat - Google Patents

Dispozitiv portscula pentru masinile de frezat

Info

Publication number
RO99382B1
RO99382B1 RO131860A RO13186088A RO99382B1 RO 99382 B1 RO99382 B1 RO 99382B1 RO 131860 A RO131860 A RO 131860A RO 13186088 A RO13186088 A RO 13186088A RO 99382 B1 RO99382 B1 RO 99382B1
Authority
RO
Romania
Prior art keywords
pin
elastic bush
tool
holding device
tool holding
Prior art date
Application number
RO131860A
Other languages
English (en)
Inventor
Neculai Raduc
Original Assignee
îNTREPRINDEREA "TEHNOTON"
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 "TEHNOTON" filed Critical îNTREPRINDEREA "TEHNOTON"
Priority to RO131860A priority Critical patent/RO99382B1/ro
Publication of RO99382B1 publication Critical patent/RO99382B1/ro

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  • Jigs For Machine Tools (AREA)

Abstract

Dispozitivul portscula pentru masinile de frezat este destinat pentru prinderea si schimbarea rapida a sculelor cu coada cilindrica. Dispozitivul este format dintr-un corp (1) prevazut cu o portiune filetata (a), necesara pentru prinderea în alezajul masinii de frezat, o bucsa elastica (6), pentru prinderea unei scule (5), un stift (7), care asigura bucsa elastica împotriva rotirii, un manson (8) care, prin însurubare, preseaza cu o suprafata conica (c), o bila (9) dintr-un locas (d) pe suprafata conica c a unui canal prefilat (e) al bucsei elastice (6), realizând astfel strângerea si centrarea sculei (5), dupa desurubarea mansonului (8), bilele (9) sunt împinse spre exterior în locasul (d), iar bucsa elastica (6) împreuna cu scula (5) sunt aruncate din dispozitiv de catre un arc elicoidal amortizor de vibratii (2), montat pe un stift (3) care este fixat în dispozitiv printr-un stift (4).
RO131860A 1988-01-20 1988-01-20 Dispozitiv portscula pentru masinile de frezat RO99382B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO131860A RO99382B1 (ro) 1988-01-20 1988-01-20 Dispozitiv portscula pentru masinile de frezat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO131860A RO99382B1 (ro) 1988-01-20 1988-01-20 Dispozitiv portscula pentru masinile de frezat

Publications (1)

Publication Number Publication Date
RO99382B1 true RO99382B1 (ro) 1990-08-30

Family

ID=40907456

Family Applications (1)

Application Number Title Priority Date Filing Date
RO131860A RO99382B1 (ro) 1988-01-20 1988-01-20 Dispozitiv portscula pentru masinile de frezat

Country Status (1)

Country Link
RO (1) RO99382B1 (ro)

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