SU547263A1 - The method of obtaining hollow products - Google Patents

The method of obtaining hollow products

Info

Publication number
SU547263A1
SU547263A1 SU2193435A SU2193435A SU547263A1 SU 547263 A1 SU547263 A1 SU 547263A1 SU 2193435 A SU2193435 A SU 2193435A SU 2193435 A SU2193435 A SU 2193435A SU 547263 A1 SU547263 A1 SU 547263A1
Authority
SU
USSR - Soviet Union
Prior art keywords
hollow products
obtaining hollow
die
trimming
punch
Prior art date
Application number
SU2193435A
Other languages
Russian (ru)
Inventor
Эдгар Петрович Олиньш
Паулис Эрнестович Германис
Original Assignee
Рижский Ордена Ленина Государственный Электротехнический Завод Вэф Им. В.И. Ленина
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 Рижский Ордена Ленина Государственный Электротехнический Завод Вэф Им. В.И. Ленина filed Critical Рижский Ордена Ленина Государственный Электротехнический Завод Вэф Им. В.И. Ленина
Priority to SU2193435A priority Critical patent/SU547263A1/en
Application granted granted Critical
Publication of SU547263A1 publication Critical patent/SU547263A1/en

Links

Description

ii

Изобретение относитс  к области холодной штамновки II может быть применено, например , дп  выт жки и обрезки из пенты пустотелых деталей с плоским дном в автматических устройствах.The invention relates to the field of cold punch II, for example, dp can be used for stretching and cutting out of the penta hollow parts with a flat bottom in automatics devices.

Известен способ изготовлени  полых изделий Щ путем выт жки и съема готового издели  с пуансона нижней кромки матрицы при обратном ходе пуансона Этот способ возможен благодар  тому, что вследствие внутренних напр жений верхн   кромка готовой детали немного открываетс .A known method for manufacturing hollow products U by drawing and removing the finished product from the die of the lower edge of the die during the reverse course of the die. This method is possible due to the fact that due to internal stresses the upper edge of the finished part opens slightly.

Недостатком этого способа  вл етс  невозмож11ость получени  детали с ровным открытым торцом,The disadvantage of this method is the impossibility of obtaining a part with an even open end,

Известен также способ изготовлени  полых изделий в комбинированных штамлахAlso known is a method of making hollow articles in combined strains.

) нутем выт  жи обрезки торца и съем готового издели  с щ ансона.) Numeral end trimming and removal of the finished product from the plate.

Однако при использовании этого способа деталь снимают лишь с применением верхнего выталкивател , но в этом случае деталь остаетс  над матрицей и ее трудно ориентировать дл  дальнейшей обработки, However, when using this method, the part is removed only with the use of the upper ejector, but in this case the part remains above the die and it is difficult to orient it for further processing,

Дл  упрощени  конструкции оснастки и облегчени  съема готового издели  после обрезки по высоте осуществл ют рихтовку дна издели .To simplify the construction of the tooling and facilitate the removal of the finished product after trimming in height, the bottom of the product is trimmed.

Изобретение по сн етс  чертелдам, где дана технологическа  схема изготовлени  полых изделий.The invention is explained in Chertandi, where the technological scheme for the manufacture of hollow articles is given.

Предлагаемый способ осуществл етс  следующим, образомThe proposed method is carried out as follows.

В ленте пуансона производитс  выт жк а. на требуем -ю глубину, затем обрезка о кромок по высоте5далее рихтовка дна &, после которой открываетс  верхн   кромка издели , и сн тие издели  с пуансона г кромкой матрицы при обратном ходе пуансона. Отрезанный отход остаетс  соединенным с лентой.The punch tape is pulled out. at the required depth, then trimming along the edges at a height of 5, further leveling the bottom &, after which the upper edge of the product opens, and removing the product from the punch with the edge of the die during the reverse course of the punch. The cut waste remains connected to the belt.

Claims (1)

Формула изобретени Invention Formula Способ изготовлени  полых изделий в комбинированных щта.мпах путем выт жки, обрезки по высоте и съема изделид с nyaii- сона, отличающа с  теМ; что.A method of manufacturing hollow articles in combined mash-mash by stretching, trimming, and removing products from a nyai-son, different from those; what.
SU2193435A 1975-11-26 1975-11-26 The method of obtaining hollow products SU547263A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2193435A SU547263A1 (en) 1975-11-26 1975-11-26 The method of obtaining hollow products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2193435A SU547263A1 (en) 1975-11-26 1975-11-26 The method of obtaining hollow products

Publications (1)

Publication Number Publication Date
SU547263A1 true SU547263A1 (en) 1977-02-25

Family

ID=20638548

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2193435A SU547263A1 (en) 1975-11-26 1975-11-26 The method of obtaining hollow products

Country Status (1)

Country Link
SU (1) SU547263A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5287713A (en) * 1991-08-05 1994-02-22 Toyota Jidosha Kabushiki Kaisha Method and apparatus for ironing and trimming cylindrical portion of workpiece, using stepped punch and die having tapered die hole
US5329799A (en) * 1992-05-29 1994-07-19 Toyota Jidosha Kabushiki Kaisha Process and apparatus for press-forming tubular container-like article from strip, including forward and backward ironing steps
US5333484A (en) * 1991-09-04 1994-08-02 Toyota Jidosha Kabushiki Kaisha Method of ironing cylindrical workpiece of austenite stainless steel, with controlled thickness reduction

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5287713A (en) * 1991-08-05 1994-02-22 Toyota Jidosha Kabushiki Kaisha Method and apparatus for ironing and trimming cylindrical portion of workpiece, using stepped punch and die having tapered die hole
US5333484A (en) * 1991-09-04 1994-08-02 Toyota Jidosha Kabushiki Kaisha Method of ironing cylindrical workpiece of austenite stainless steel, with controlled thickness reduction
US5329799A (en) * 1992-05-29 1994-07-19 Toyota Jidosha Kabushiki Kaisha Process and apparatus for press-forming tubular container-like article from strip, including forward and backward ironing steps

Similar Documents

Publication Publication Date Title
BE821109A (en) METHOD AND APPARATUS FOR ADJUSTING THE POSITION OF CUTTING BLADES RELATING TO THE DIE OF A PASTILLING APPARATUS
BE771615A (en) AUTOMATIC PROCESS AND APPARATUS FOR THE MANUFACTURING OF SUCCESSIVE ACTION DIE TOOLS
SU547263A1 (en) The method of obtaining hollow products
GB493009A (en) Improved method and means of glazing instrument cases and other structures having a transparent panel
AT312150B (en) Process for the production of synthetic, microporous or poromeric products which contain a denatured collagen and at least one high polymer
ATA1100572A (en) PROCESS FOR PRODUCING NEW SURFACE-ACTIVE MIXTURES CONTAINING FATTY ACID DERIVATIVES WITH POLYGLYCOLATE RESIDUES
JPS6058937B2 (en) Confectionery dough manufacturing method
DE2558966A1 (en) PROCESS AND DEVICE FOR PRODUCING METALLIC BLANKS, IN PARTICULAR STEEL SLABS, THAT ARE SUBSTANTIALLY FREE OF DEFECTS IN AT LEAST A DETERMINED SURFACE AREA
DE69119229T2 (en) Form for the preparation of edibles e.g. Pizzas and methods of preparation and finished product
SU368907A1 (en) METHOD OF FORMATION OF HOLES
AT289530B (en) Cutting and creasing tool for the production of blanks from plate-shaped material and a method for producing the tool
JPS5772733A (en) Positioning method for panel in press working
DE99306T1 (en) METHOD AND DEVICE FOR THE PRODUCTION OF PLASTIC OBJECTS THAT ARE CONNECTED TO Each other BY EASILY DETACHABLE CONNECTING TABLES BY THERMOFORMING.
AT358077B (en) METHOD FOR PRODUCING A MALE STERILITY IN GRAIN GRAIN PLANTS FOR THE PRODUCTION OF A HYBRID GRAIN SEED
SU1400726A1 (en) Method of producing bent parts
US1395173A (en) Manufacture of bricks
JPS5514122A (en) Automation method in precision type forging
SU365913A1 (en) Method for forming sheet parts
SU596330A1 (en) Method of manufacturing hollow articles
SU616033A1 (en) Method of making sleeve-like articles with fancy side surface
US1490497A (en) Method of forming buttons
DE356291C (en) Process for producing the reinforced edge of snap fastener bases
SU92643A1 (en) The method of manufacturing products from thin sheet material and the perforation for its implementation
US1899709A (en) Process of making bricks
SU573229A2 (en) Guiding blade for die set with dies used in succession