RO96837B1 - Electrochemical trimming device - Google Patents

Electrochemical trimming device

Info

Publication number
RO96837B1
RO96837B1 RO127345A RO12734587A RO96837B1 RO 96837 B1 RO96837 B1 RO 96837B1 RO 127345 A RO127345 A RO 127345A RO 12734587 A RO12734587 A RO 12734587A RO 96837 B1 RO96837 B1 RO 96837B1
Authority
RO
Romania
Prior art keywords
edges
valve
tool
electrodes
deburring device
Prior art date
Application number
RO127345A
Other languages
Romanian (ro)
Other versions
RO96837A2 (en
Inventor
Ruxandra-Maria Dumitriu
Alexandru Craciun
Emilian Barbuta
Mihai-Dan Pavelescu
Original Assignee
Institutul De Cercetare Stiintifica
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 filed Critical Institutul De Cercetare Stiintifica
Priority to RO127345A priority Critical patent/RO96837B1/en
Publication of RO96837A2 publication Critical patent/RO96837A2/en
Publication of RO96837B1 publication Critical patent/RO96837B1/en

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  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

>Inventia se refera la un dispozitiv de debavurat electrochimic, destinat prelcurarii muchiilor interioare ale gaurilor de ungere a muchiilor gaurilor de acces la forul de racire si a muchiilor localesor de supape la pistoanele motoarelor cu ardere interna. Dispozitivul de debavurat chimic, conform inventiei, este alcatuit dintr-o parte superioara si o parte inferioara, ce cuprind o piesa de prelucrat. Partea superioara are un ansamblu electrod scula, care prelucreaza muchiilr locaselor de supapa ale piesei, iar partea inferioara niste electrozi scula. Placa de prelucrat este asezata pe un corp mobil, actionat de o manivela, ce deplaseaza o cremaliera prin intermediul unei roti dintate. Ansamblul elctrod scula este orientat fata de electrozii scula prin niste coloane." The invention relates to an electrochemical deburring device intended for the perforation of inner edges of the boreholes of the edges of the access holes of the cooling coil and of the localized valve edges to the pistons of the internal combustion engines. According to the invention, the chemical deburring device is made up of a top and a lower part, comprising a workpiece. The upper part has a tool electrode assembly, which machinifies the valve's valve seats and the lower part of the electrodes. The work plate is placed on a movable body, driven by a crank, which moves a rack by means of a toothed wheel. The elctrod tool assembly is oriented toward the tool electrodes through some columns.

RO127345A 1987-03-10 1987-03-10 Electrochemical trimming device RO96837B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO127345A RO96837B1 (en) 1987-03-10 1987-03-10 Electrochemical trimming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO127345A RO96837B1 (en) 1987-03-10 1987-03-10 Electrochemical trimming device

Publications (2)

Publication Number Publication Date
RO96837A2 RO96837A2 (en) 1989-01-28
RO96837B1 true RO96837B1 (en) 1989-05-02

Family

ID=20120481

Family Applications (1)

Application Number Title Priority Date Filing Date
RO127345A RO96837B1 (en) 1987-03-10 1987-03-10 Electrochemical trimming device

Country Status (1)

Country Link
RO (1) RO96837B1 (en)

Also Published As

Publication number Publication date
RO96837A2 (en) 1989-01-28

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