RU98113051A - METHOD OF FLANGE FLOWING IN SHEET - Google Patents

METHOD OF FLANGE FLOWING IN SHEET

Info

Publication number
RU98113051A
RU98113051A RU98113051/02A RU98113051A RU98113051A RU 98113051 A RU98113051 A RU 98113051A RU 98113051/02 A RU98113051/02 A RU 98113051/02A RU 98113051 A RU98113051 A RU 98113051A RU 98113051 A RU98113051 A RU 98113051A
Authority
RU
Russia
Prior art keywords
sheet
workpiece
flange
technological
flanging
Prior art date
Application number
RU98113051/02A
Other languages
Russian (ru)
Other versions
RU2153405C2 (en
Inventor
Ю.Л. Иванов
Original Assignee
Комсомольское-на-Амуре авиационное производственное объединение
Filing date
Publication date
Application filed by Комсомольское-на-Амуре авиационное производственное объединение filed Critical Комсомольское-на-Амуре авиационное производственное объединение
Priority to RU98113051/02A priority Critical patent/RU2153405C2/en
Priority claimed from RU98113051/02A external-priority patent/RU2153405C2/en
Publication of RU98113051A publication Critical patent/RU98113051A/en
Application granted granted Critical
Publication of RU2153405C2 publication Critical patent/RU2153405C2/en

Links

Claims (1)

Способ отбортовки фланца в листовой заготовке, заключающийся в выполнении отверстий в заготовке и технологической накладке, установленной со стороны пуансона и последующей их совместной отбортовке, отличающийся тем, что технологическую накладку, выполненную из более пластичного материала, равного или большего по толщине чем заготовка, и с отверстием, меньшим чем в заготовке на две толщины технологической накладки, прижимают к заготовке по периметру со стороны наружной поверхности, а индуктор для нагрева устанавливают со стороны заготовки.The method of flanging the flange in the sheet stock, which consists in making holes in the blank and the technological plate installed on the side of the punch and their subsequent flanging, characterized in that the technological plate made of a more plastic material equal to or greater in thickness than the workpiece, and a hole smaller than the workpiece by two thicknesses of the technological lining is pressed to the workpiece along the perimeter from the outer surface, and the inductor for heating is installed from the side of the bar Application.
RU98113051/02A 1998-06-29 1998-06-29 Method for flanging openings in sheet blank RU2153405C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU98113051/02A RU2153405C2 (en) 1998-06-29 1998-06-29 Method for flanging openings in sheet blank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU98113051/02A RU2153405C2 (en) 1998-06-29 1998-06-29 Method for flanging openings in sheet blank

Publications (2)

Publication Number Publication Date
RU98113051A true RU98113051A (en) 2000-05-10
RU2153405C2 RU2153405C2 (en) 2000-07-27

Family

ID=20208152

Family Applications (1)

Application Number Title Priority Date Filing Date
RU98113051/02A RU2153405C2 (en) 1998-06-29 1998-06-29 Method for flanging openings in sheet blank

Country Status (1)

Country Link
RU (1) RU2153405C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2548857C2 (en) * 2013-07-09 2015-04-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" Method of hollow item manufacturing out of metal sheets
RU2548865C9 (en) * 2013-07-09 2015-11-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" Method of manufacturing of hollow axisymmetric items with bore at bottom
RU2590807C2 (en) * 2014-10-09 2016-07-10 Открытое акционерное общество "Научно-производственное объединение "Сатурн" Method of hole flanging in sheet material

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