SU1181746A1 - Method of producing box-type parts by element stamping - Google Patents
Method of producing box-type parts by element stamping Download PDFInfo
- Publication number
- SU1181746A1 SU1181746A1 SU843755621A SU3755621A SU1181746A1 SU 1181746 A1 SU1181746 A1 SU 1181746A1 SU 843755621 A SU843755621 A SU 843755621A SU 3755621 A SU3755621 A SU 3755621A SU 1181746 A1 SU1181746 A1 SU 1181746A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- zones
- corner areas
- straight
- sections
- type parts
- Prior art date
Links
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
СПОСОБ ИЗГОТОВЛЕНИЯ КОРОБЧАТЫХ ДЕТАЛЕЙ ПОЭЛЕМЕНТНОЙ ШТА ШОВКОЙ , включающий гибку пр мых участков и выт жку угловых зон, отличающийс тем, что, с целью повьшени качества за счет предотвращени потери устойчивости в угловых зонах, сначала осуществл ют выт жку угловых зон с одновременной отбортовкой части прилегающих к ним пр мых участков и обрезкой припуска упом нутых участков и зон, после чего производ т гибку пр мых участков . i (Л с 00 4ib ОдA METHOD FOR MANUFACTURING BOXING DETAILS BY POSITIONING STEEL SHOVEL, including bending straight sections and drawing out corner areas, characterized in that, in order to increase quality by preventing instability in corner areas, the corner areas are pulled out at the same time as the part adjacent to He straight plots and trimming allowance of the mentioned plots and zones, after which the straight portions are bent. i (L s 00 4ib od
Description
1 Изобретение относитс к обработке металлов давлением и относитс к способам изготовлени коробчатых деталей поэлементной штамповкой. Цель изобретени - повьшение ка чества за счет предотвращени поте ри устойчивости в угловых зонах. На фиг. 1 изображен полуфабрика после выт жки угловых зон и их обрезки , на фиг. 2 - готова деталь. На чертежах прин ты следующие обозначени : плоска заготовка 1, угловые зоны 2 детали, участки 3 пр мых участков, прилегающих к угловым зонам, пр мые участки 4, готовое изделие 5. 62 Способ осуществл етс следунщим образом. В плоской заготовке 1 многоугольной формы, например четьфехугольной, вначале производ т поэлементную выт жку угловых зон 2 с отбортовкой части прилегающих к нему пр мых участков 3 и одновременной обрезкой припуска по высоте. Затем производ т гибку пр мых участков 4. В результате получают готовое коробчатое изделие 5. Ввиду того, что вначале производитс выт жка угловых зон, то предотвращаетс потер устойчивости угловых зон штампуемой детали. Это приводит к повышению качества изготавливаемых изделий.1 The invention relates to the processing of metals by pressure and relates to methods for the manufacture of box-shaped parts by element stamping. The purpose of the invention is to improve the quality by preventing the loss of stability in the corner zones. FIG. 1 shows a semi-finished product after stretching the corner zones and trimming them; FIG. 2 - the detail is ready. In the drawings, the following designations are accepted: flat blank 1, corner zones 2 parts, sections 3 of the straight sections adjacent to the corner zones, straight sections 4, the finished product 5. 62 The method is carried out as follows. In a flat preform 1 of a polygonal shape, for example, a champered one, firstly, element-by-element elongation of the corner zones 2 is performed with flanging a part of the adjacent straight sections 3 adjacent to it and simultaneously trimming the seam allowance in height. Then, straight sections 4 are bent. As a result, a finished box-shaped product 5 is obtained. In view of the fact that the corner zones are first drawn out, the loss of stability of the corner zones of the part being forged is prevented. This leads to an increase in the quality of manufactured products.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843755621A SU1181746A1 (en) | 1984-06-21 | 1984-06-21 | Method of producing box-type parts by element stamping |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU843755621A SU1181746A1 (en) | 1984-06-21 | 1984-06-21 | Method of producing box-type parts by element stamping |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1181746A1 true SU1181746A1 (en) | 1985-09-30 |
Family
ID=21124763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU843755621A SU1181746A1 (en) | 1984-06-21 | 1984-06-21 | Method of producing box-type parts by element stamping |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1181746A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2610643C2 (en) * | 2012-06-22 | 2017-02-14 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Method and device for manufacturing molded products |
RU2628441C1 (en) * | 2013-10-09 | 2017-08-17 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Method and device for compression moulding for shell-and-core element manufacturing of for vehicle body |
RU2628595C1 (en) * | 2013-10-09 | 2017-08-21 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Method of press-formed product manufacture and device for forming by pressing |
RU2673365C2 (en) * | 2014-09-18 | 2018-11-26 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Method of manufacturing molded product, tool equipment and product of tubular form |
-
1984
- 1984-06-21 SU SU843755621A patent/SU1181746A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 863076, кл. В 21 D 22/02, 14.11.79. * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2610643C2 (en) * | 2012-06-22 | 2017-02-14 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Method and device for manufacturing molded products |
US9839951B2 (en) | 2012-06-22 | 2017-12-12 | Nippon Steel & Sumitomo Metal Corporation | Manufacturing method and manufacturing apparatus of press-formed body |
RU2628441C1 (en) * | 2013-10-09 | 2017-08-17 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Method and device for compression moulding for shell-and-core element manufacturing of for vehicle body |
RU2628595C1 (en) * | 2013-10-09 | 2017-08-21 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Method of press-formed product manufacture and device for forming by pressing |
RU2673365C2 (en) * | 2014-09-18 | 2018-11-26 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Method of manufacturing molded product, tool equipment and product of tubular form |
RU2707847C1 (en) * | 2014-09-18 | 2019-11-29 | Ниппон Стил Корпорейшн | Method of making molded article, tooling and tubular article |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5052207A (en) | Apparatus for, and a method of, cutting a blank | |
US6530255B1 (en) | Forming press apparatus | |
DE2401305A1 (en) | METHOD FOR MANUFACTURING TIN CANS | |
DE69623645T2 (en) | METHOD FOR PRODUCING A ONE-PIECE METAL VEHICLE WHEEL | |
SU1181746A1 (en) | Method of producing box-type parts by element stamping | |
EP1492635B1 (en) | Method and embossing die for producing a structural part from a vault-structured sheet metal | |
US3166826A (en) | Method of making agricultural devices | |
US4760762A (en) | Method of making die set line | |
US1707778A (en) | Method of making metal articles | |
US3416211A (en) | Method of punch-forming windows in bearing retainers | |
US1695067A (en) | Method of making finger rings | |
US2151258A (en) | Nut and like machine element and method of making | |
JPS63500854A (en) | How to make a mold set line | |
DD246000A3 (en) | METHOD FOR PRODUCING ROTATION SYMMETRICAL HOLLOW MOLDED MATERIALS FROM WOVEN MATERIAL | |
DE1552099A1 (en) | Process for the production of storage cages and the like. | |
JPS60231548A (en) | Production of collared and geared shaft by cold forging | |
SU456660A1 (en) | The method of obtaining the profile ring parts | |
SU1204297A1 (en) | Method of producing hollow parts | |
JPH03169436A (en) | Pressing work method | |
SU1189557A1 (en) | Method of producing protective netting | |
SU897373A1 (en) | Method of producing ring forgings | |
JPH0592212A (en) | Square pipe and production thereof | |
DE321643C (en) | Process for the production of furnace forms and similarly designed double-walled bodies from one piece | |
JPS60118349A (en) | Manufacture of yoke | |
JPS59183903A (en) | Method for rolling stepped shape member |