RU2000117620A - DRAWING METHOD WITH CLIP OF HOLLOW PARTS - Google Patents

DRAWING METHOD WITH CLIP OF HOLLOW PARTS

Info

Publication number
RU2000117620A
RU2000117620A RU2000117620/02A RU2000117620A RU2000117620A RU 2000117620 A RU2000117620 A RU 2000117620A RU 2000117620/02 A RU2000117620/02 A RU 2000117620/02A RU 2000117620 A RU2000117620 A RU 2000117620A RU 2000117620 A RU2000117620 A RU 2000117620A
Authority
RU
Russia
Prior art keywords
workpiece
hollow parts
clip
pneumatic springs
drawing method
Prior art date
Application number
RU2000117620/02A
Other languages
Russian (ru)
Other versions
RU2185913C2 (en
Inventor
Игорь Юрьевич Ананченко
Павел Иванович Кандауров
Валерий Алексеевич Жарков
Original Assignee
Акционерное общество "АвтоВАЗ"
Filing date
Publication date
Application filed by Акционерное общество "АвтоВАЗ" filed Critical Акционерное общество "АвтоВАЗ"
Priority to RU2000117620A priority Critical patent/RU2185913C2/en
Priority claimed from RU2000117620A external-priority patent/RU2185913C2/en
Publication of RU2000117620A publication Critical patent/RU2000117620A/en
Application granted granted Critical
Publication of RU2185913C2 publication Critical patent/RU2185913C2/en

Links

Claims (1)

Способ вытяжки с прижимом полых деталей, включающий в себя зажим фланца заготовки, последующую вытяжку заготовки и калибровку фланца, отличающийся тем, что на основной стадии процесса вытяжку осуществляют с прижимом заготовки от подушки пресса, на заключительной стадии процесса вытяжку осуществляют с прижимом заготовки от пневматических пружин, причем усилие прижима пневматических пружин больше усилия прижима подушки пресса во время всего процесса вытяжки, а в конце процесса осуществляют калибровку вытянутого полуфабриката, при этом усилие калибровки передают через корпусы пневматических пружин.A method of drawing with a clamp of hollow parts, including clamping the workpiece flange, subsequent drawing of the workpiece and calibrating the flange, characterized in that at the main stage of the process, the drawing is carried out with the workpiece pressed from the press pad, at the final stage of the process, the drawing is carried out with the workpiece pressed from pneumatic springs moreover, the clamping force of the pneumatic springs is greater than the clamping force of the press pad during the entire drawing process, and at the end of the process, the elongated semi-finished product is calibrated, while the calibration force is transmitted through the housing of the pneumatic springs.
RU2000117620A 2000-07-04 2000-07-04 Method for drawing hollow parts at holding down blank flange RU2185913C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2000117620A RU2185913C2 (en) 2000-07-04 2000-07-04 Method for drawing hollow parts at holding down blank flange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2000117620A RU2185913C2 (en) 2000-07-04 2000-07-04 Method for drawing hollow parts at holding down blank flange

Publications (2)

Publication Number Publication Date
RU2000117620A true RU2000117620A (en) 2002-05-10
RU2185913C2 RU2185913C2 (en) 2002-07-27

Family

ID=20237305

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2000117620A RU2185913C2 (en) 2000-07-04 2000-07-04 Method for drawing hollow parts at holding down blank flange

Country Status (1)

Country Link
RU (1) RU2185913C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA012124B1 (en) * 2007-08-07 2009-08-28 Общество С Дополнительной Ответственностью "Кузовные Детали" Method for stamping articles from sheet material and device therefor
RU2457059C2 (en) * 2010-05-11 2012-07-27 Открытое акционерное общество "АВТОВАЗ" Method of forming complex large-size solid part with holding sheet billet half edge (versions)

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