FIELD: processes for electrochemical cutting out of parts from sheet blanks.
SUBSTANCE: method comprises steps of placing on sheet blank dielectric template whose contour is similar to that of part to be cut out and whose size is increased by widening value of cut profile; at side of trimming off sheet material, placing on sheet blank connected with positive terminal of first electric current source insoluble metallic insulated from blank template connected with positive terminal of second electric current source; placing metallic template in such a way that its contour is shifted relative to contour of dielectric template by value no less that inter-electrode gap; determining quantity of electricity supplied to metallic template according to given relation.
EFFECT: increased vertical profile of cutting.
2 dwg, 1 ex
| Title | Year | Author | Number |
|---|---|---|---|
| SEPARATION OF VARIABLE-DEPTH SHEET BLANKS IN ELECTROLYTE AND DEVICE TO THIS END | 2011 |
|
RU2537467C2 |
| METHOD OF MANUFACTURING AND TEMPLATE FOR ELECTROCHEMICAL PRODUCTION OF DEPRESSIONS IN GROOVES OF COOLING CHANNEL OF PART | 2018 |
|
RU2699471C1 |
| ELECTROCHEMICAL FABRICATION OF RECESSES THAT MAKE BAFFLES AT RIBS AND BOTTOM SECTIONS OF COOLING CHANNELS IN HEAT-BEAT MACHINES AND DEVICE TO THIS END | 2014 |
|
RU2573465C2 |
| METHOD OF MAKING OF TEMPLATE FROM RESILIENT FLEXIBLE SHEET-LIKE DIELECTRIC MATERIALS FOR ELECTROCHEMICAL SIZING | 2013 |
|
RU2568404C2 |
| MODE OF ELECTRIC CHEMICAL MACHINING OF INFORMATIONAL ARTICLES | 2006 |
|
RU2314367C1 |
| METHOD OF MANUFACTURING MULTI-ELECTRODE TOOL AND DEVICE FOR ITS IMPLEMENTATION | 2016 |
|
RU2680327C2 |
| ELECTROCHEMICAL TREATMENT PROCESS | 2004 |
|
RU2257981C1 |
| ELECTROCHEMICAL METHOD AND DEVICE FOR MARKING ITS IMPLEMENTATION | 2014 |
|
RU2581537C2 |
| METHOD FOR TEMPLATE PRODUCING | 2014 |
|
RU2581538C2 |
| DEVICE FOR ELECTROCHEMICAL MARKING OF METAL PART SURFACE COATED WITH DIELECTRIC COATING AND ITS APPLICATION METHOD | 2012 |
|
RU2542216C2 |
