RO95140B1 - Process and devices for die pressing ring profiled members - Google Patents

Process and devices for die pressing ring profiled members

Info

Publication number
RO95140B1
RO95140B1 RO121946A RO12194686A RO95140B1 RO 95140 B1 RO95140 B1 RO 95140B1 RO 121946 A RO121946 A RO 121946A RO 12194686 A RO12194686 A RO 12194686A RO 95140 B1 RO95140 B1 RO 95140B1
Authority
RO
Romania
Prior art keywords
flange
devices
profiled
blank
molded
Prior art date
Application number
RO121946A
Other languages
Romanian (ro)
Inventor
Constantin Galca
Original Assignee
Constantin Galca
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 Constantin Galca filed Critical Constantin Galca
Priority to RO121946A priority Critical patent/RO95140B1/en
Publication of RO95140B1 publication Critical patent/RO95140B1/en

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Landscapes

  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

Inventia se refera la un procedeu si la niste dispozitive pentru matritarea pieselor inelare profilate de tipul flanselor cu gît, cu soclu sau plate. Procedeul conform inventiei prevede matritarea la cald a unui semifabricat într-o cavitate profilata practicata în interiorul unei matrite corespunzatoare unei flanse cu taler înclinat, dupa care semifabricatul matritat este amplasat pe o stanta combinata care realizeaza îndreptarea talerului flansei în momentul în care începe perforarea, continuînd cu debavurarea si cu calibrarea. Dispozitivele pentru realizarea procedeului cuprind o matrita profilata compusa din doua parti, care, prin asamblare, formeaza o cavitate de forma unei flanse cu taler înclinat cu un unghi cuprins între 5 si 7 degree si cu canal de bavura. Pentru realizarea fazelor urmatoare ale procedeului se foloseste o stanta combinata alcatuita, în principal, din niste placi active, superioara si inferioara profilate, care, la coborîrea ansamblului superior sa cuprinda între ele flansa matritata si prin apropierea lor sa realizeze forma finita a piesei.Procedeul si dispozitivele permit reducerea consumului de metal si o extractie usoara a piesei finite dupa executie.The invention relates to a process and to devices for molding profiled ring shaped parts with neck, socket or plate flanges. The process according to the invention provides for hot stamping of a blank in a profiled cavity formed inside a mold corresponding to a sloping flange, after which the molded blank is placed on a combined stump that aligns the flange of the flange when the punch begins, with deburring and calibration. The devices for carrying out the process comprise a two-part profiled mold which, by assembling, forms a cavity in the form of a flange with a tilt slider with an angle of between 5 and 7 degrees and with a malleable groove. For the realization of the following steps of the process, a combined stub consists of mainly active upper and lower profile plates, which, upon lowering of the upper assembly, include the molded flange between them, and by their approximation they realize the finite shape of the workpiece. and the devices allow for reduced metal consumption and easy extraction of finished parts after execution.

RO121946A 1986-01-21 1986-01-21 Process and devices for die pressing ring profiled members RO95140B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO121946A RO95140B1 (en) 1986-01-21 1986-01-21 Process and devices for die pressing ring profiled members

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO121946A RO95140B1 (en) 1986-01-21 1986-01-21 Process and devices for die pressing ring profiled members

Publications (1)

Publication Number Publication Date
RO95140B1 true RO95140B1 (en) 1988-08-31

Family

ID=40904608

Family Applications (1)

Application Number Title Priority Date Filing Date
RO121946A RO95140B1 (en) 1986-01-21 1986-01-21 Process and devices for die pressing ring profiled members

Country Status (1)

Country Link
RO (1) RO95140B1 (en)

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