SU631055A3 - Combination die for pressing hollow articles - Google Patents

Combination die for pressing hollow articles

Info

Publication number
SU631055A3
SU631055A3 SU752168211A SU2168211A SU631055A3 SU 631055 A3 SU631055 A3 SU 631055A3 SU 752168211 A SU752168211 A SU 752168211A SU 2168211 A SU2168211 A SU 2168211A SU 631055 A3 SU631055 A3 SU 631055A3
Authority
SU
USSR - Soviet Union
Prior art keywords
pressing
products
quality
matrix
petals
Prior art date
Application number
SU752168211A
Other languages
Russian (ru)
Inventor
Арман Крезе Робер
Original Assignee
Rober Arman Kreze
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
Priority claimed from FR6942347A external-priority patent/FR2082001A5/fr
Priority claimed from FR7043482A external-priority patent/FR2116679A6/en
Application filed by Rober Arman Kreze filed Critical Rober Arman Kreze
Application granted granted Critical
Publication of SU631055A3 publication Critical patent/SU631055A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/02—Dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, bars, tubes
    • B21C23/085—Making tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C25/00—Profiling tools for metal extruding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Forging (AREA)
  • Extrusion Of Metal (AREA)

Claims (1)

(54) КОМБИНИРОВАННАЯ МАТРИЦА ДЛЯ ПРЕССОВАНИЯ ПОЛЫХ ИЗДЕЛИЙ 36 происходит сваривание потоков металла.Се- ченив кольцевой камеры сварки выполнено в форме лепестков, при этом точки К схождениа лепестков диаметрально противоположны . Такое выполнение кольцевой камеры обеспечивает качественную сварку потоков металла в зоне их стыковки. Описываема  матрица может быть ис пользоваир дл  получени  качественных п( изделий из легких сплавов на осно ве меди. Формула изобретени  Комбинированна  матрица дл  прессовани  полых изделий, содерж;аща  корпус 55 с калибрующим отверстием и рассекатель с иглой, заход щей в калибрующее отверстие корпуса, совместно образуюише кольцевую камеру сварки металла, отличающа с  тем, что, с 1:элью по вышени  качества изделий при прессова НИИ из твердых, легкодеформируемых металлов , поперечное сечение кольдевой камеры сварки металла выполнено в форме лепестков и уменьшающимс  по мере приближени  к калибрующему oiv. верстию корпуса матрицы, при этом точки схсждегга  лепестков диаметрально противоположны.(54) COMBINED MATRIX FOR THE PRESSING OF HOLLOWED PRODUCTS 36 metal flows are welded. This embodiment of the annular chamber provides high-quality welding of metal flows in the area of their joining. The described matrix can be used to produce high-quality n (products from light alloys based on copper. Claim of the invention. A combined matrix for pressing hollow products containing; forming an annular metal welding chamber, characterized in that, with 1: a product to improve the quality of products at a pressing scientific research institute of solid, easily deformable metals, the cross section of the metal welding chamber is made in the shape of the petals and decreasing as one approaches the calibrating oiv version of the matrix body, while the points of the petals are diametrically opposite. (риг. S(rig. S (puz.S i(puz.S i ИИAI
SU752168211A 1969-12-08 1975-09-08 Combination die for pressing hollow articles SU631055A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR6942347A FR2082001A5 (en) 1969-12-08 1969-12-08
FR7043482A FR2116679A6 (en) 1970-12-03 1970-12-03 Hot tube extrusion machine - for precision light copper alloys

Publications (1)

Publication Number Publication Date
SU631055A3 true SU631055A3 (en) 1978-10-30

Family

ID=26215414

Family Applications (1)

Application Number Title Priority Date Filing Date
SU752168211A SU631055A3 (en) 1969-12-08 1975-09-08 Combination die for pressing hollow articles

Country Status (3)

Country Link
GB (1) GB1339732A (en)
SE (1) SE384148B (en)
SU (1) SU631055A3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221179B (en) * 1988-07-19 1992-08-19 Atomic Energy Authority Uk An improved die assembly
JP2586436B2 (en) * 1992-04-28 1997-02-26 株式会社デンソー Manufacturing method of double-ended cylinder with one end closed
CN107952813A (en) * 2017-12-21 2018-04-24 江阴东华铝材科技有限公司 A kind of pure electric vehicle machine cooling jacket mould
CN108838225A (en) * 2018-08-09 2018-11-20 安陆火凤凰铝材有限责任公司 A kind of aluminum pipe head machine

Also Published As

Publication number Publication date
SE384148B (en) 1976-04-26
GB1339732A (en) 1973-12-05

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