RO69243B1 - Device for multiple precision cut of drawn and laminated bars made of hard and semi-hard metal - Google Patents

Device for multiple precision cut of drawn and laminated bars made of hard and semi-hard metal

Info

Publication number
RO69243B1
RO69243B1 RO85071A RO8507176A RO69243B1 RO 69243 B1 RO69243 B1 RO 69243B1 RO 85071 A RO85071 A RO 85071A RO 8507176 A RO8507176 A RO 8507176A RO 69243 B1 RO69243 B1 RO 69243B1
Authority
RO
Romania
Prior art keywords
semi
hard
drawn
hydroplast
precision cut
Prior art date
Application number
RO85071A
Other languages
Romanian (ro)
Other versions
RO69243A3 (en
Inventor
Constantin Iliescu
Ion Tureac
Laszlo Gaspar
Kis Sandor
Original Assignee
Universitatea
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 Universitatea filed Critical Universitatea
Priority to RO7685071A priority Critical patent/RO69243A3/en
Priority to DE19772710203 priority patent/DE2710203A1/en
Priority to FR7707177A priority patent/FR2343544A1/en
Publication of RO69243B1 publication Critical patent/RO69243B1/en
Publication of RO69243A3 publication Critical patent/RO69243A3/en

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  • Shearing Machines (AREA)

Abstract

Dispozitiv pentru taierea multipla de precizie a barelor trase si laminate din metal dur si semidur, conform inventiei principale nr. 57032, cu autostrângerea semifabricatelor, alcatuit dintr-un corp între montantii caruia se deplaseaza un subansamblu portscula de taiere la care eliminarea piesei taiate o fac însasi semifabricatele în timpul avansarii cu un mecanism de avans pâna la opritorul fix, caracterizat prin aceea ca, în scopul asigurarii taierii multiple de precizie prin forfecare pura dirijata, care creeaza în material o stare de tensiune de compresiune spatiala pâna la limite de curgere este prevazut cu un suport (5) care are niste elemente mobile sprijinite pe o pastila din hidroplast pentru strângerea prealabila a semifabricatelor (4) pe cutitul profilat fix (3) de catre o presa cu simpla actiune, cu un mecanism de strângere (13), prin intermediul unui excentric (6) si cu o falca (17) prevazuta cu mai multe elemente profilate (18) sprijinite pe o alta pastila de hidroplast(19)...Device for multi-precision cutting of drawn and laminated hard and semi-rigid bars, according to the main invention no. 57032, with the self-shifting of the semifinished parts, consisting of a body between the uprights, which moves a sub-assembly of the cutting port, in which the removal of the cut piece itself makes the semi-finished products during advancement with a feed mechanism to the fixed stop, characterized in that providing a multi-precision cut through a purely shear shear which creates a state of compression space up to flow limits in the material is provided with a support (5) which has some movable elements supported on a hydroplast pocket for pre-gathering the semifinished products (13) by means of an eccentric (6) and a jaw (17) provided with a plurality of profiled elements (18) on the fixed profiled knife (3) by a simple action press, supported on another hydroplast pill (19) ...

RO7685071A 1976-03-12 1976-03-12 DEVICE FOR THE PRECISION CUTTING OF ROLLED AND STRETCH BARS OF HARD METAL AND SEMIDUR RO69243A3 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
RO7685071A RO69243A3 (en) 1976-03-12 1976-03-12 DEVICE FOR THE PRECISION CUTTING OF ROLLED AND STRETCH BARS OF HARD METAL AND SEMIDUR
DE19772710203 DE2710203A1 (en) 1976-03-12 1977-03-09 DEVICE FOR PRECISION CUTTING OF DRAWN OR ROLLED BARS
FR7707177A FR2343544A1 (en) 1976-03-12 1977-03-10 Shear for rolled or drawn bar - has press operated eccentric to clamp bar during shearing operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO7685071A RO69243A3 (en) 1976-03-12 1976-03-12 DEVICE FOR THE PRECISION CUTTING OF ROLLED AND STRETCH BARS OF HARD METAL AND SEMIDUR

Publications (2)

Publication Number Publication Date
RO69243B1 true RO69243B1 (en) 1983-09-30
RO69243A3 RO69243A3 (en) 1983-10-15

Family

ID=20095904

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7685071A RO69243A3 (en) 1976-03-12 1976-03-12 DEVICE FOR THE PRECISION CUTTING OF ROLLED AND STRETCH BARS OF HARD METAL AND SEMIDUR

Country Status (1)

Country Link
RO (1) RO69243A3 (en)

Also Published As

Publication number Publication date
RO69243A3 (en) 1983-10-15

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