RU2018122653A - Stamp for channel angular pressing - Google Patents

Stamp for channel angular pressing Download PDF

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Publication number
RU2018122653A
RU2018122653A RU2018122653A RU2018122653A RU2018122653A RU 2018122653 A RU2018122653 A RU 2018122653A RU 2018122653 A RU2018122653 A RU 2018122653A RU 2018122653 A RU2018122653 A RU 2018122653A RU 2018122653 A RU2018122653 A RU 2018122653A
Authority
RU
Russia
Prior art keywords
channel
stamp
section
angular pressing
intermediate channel
Prior art date
Application number
RU2018122653A
Other languages
Russian (ru)
Other versions
RU2018122653A3 (en
RU2725487C2 (en
Inventor
Евгений Николаевич Сосенушкин
Александр Евгеньевич Сосенушкин
Елена Александровна Яновская
Леонид Михайлович Овечкин
Original Assignee
Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный технологический университет "СТАНКИН" (ФГБОУ ВО "МГТУ "СТАНКИН")
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 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный технологический университет "СТАНКИН" (ФГБОУ ВО "МГТУ "СТАНКИН") filed Critical Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный технологический университет "СТАНКИН" (ФГБОУ ВО "МГТУ "СТАНКИН")
Priority to RU2018122653A priority Critical patent/RU2725487C2/en
Publication of RU2018122653A publication Critical patent/RU2018122653A/en
Publication of RU2018122653A3 publication Critical patent/RU2018122653A3/ru
Application granted granted Critical
Publication of RU2725487C2 publication Critical patent/RU2725487C2/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Claims (1)

Штамп для канального углового прессования, содержащий бандаж, пуансон и матрицу с пересекающимися приемным, промежуточным и выходным каналами, выполненными в поперечном сечении геометрически идентичными, при этом промежуточный канал выполнен ломаным, состоящим по меньшей мере из трех сопряженных под одним и тем же углом участков, отличающийся тем, что промежуточный канал образован k участками, сопряженными под углом θ1<90° с образованием (k-1) очагов сдвиговой деформации, при этом угол θ2 пересечения первого участка промежуточного канала с приемным каналом и последнего участка промежуточного канала с выходным каналом выбран из диапазона 90°≤θ2≤180°, а ось каждого участка промежуточного канала с четным номером перпендикулярна осям приемного и выходного каналов.A stamp for channel angular pressing, containing a bandage, a punch and a matrix with intersecting receiving, intermediate and output channels made in cross section geometrically identical, while the intermediate channel is made of a broken line consisting of at least three sections conjugated at the same angle, characterized in that the intermediate channel is formed by k sections conjugated at an angle θ 1 <90 ° to form (k-1) foci of shear deformation, while the angle θ 2 of the intersection of the first section of the intermediate channel with the receiving channel and the last section of the intermediate channel with the output channel is selected from the range of 90 ° ≤θ 2 ≤180 °, and the axis of each section of the intermediate channel with an even number is perpendicular to the axes of the receiving and output channels.
RU2018122653A 2018-06-21 2018-06-21 Die for channel angular pressing RU2725487C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2018122653A RU2725487C2 (en) 2018-06-21 2018-06-21 Die for channel angular pressing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2018122653A RU2725487C2 (en) 2018-06-21 2018-06-21 Die for channel angular pressing

Publications (3)

Publication Number Publication Date
RU2018122653A true RU2018122653A (en) 2019-12-23
RU2018122653A3 RU2018122653A3 (en) 2020-01-24
RU2725487C2 RU2725487C2 (en) 2020-07-02

Family

ID=69022477

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2018122653A RU2725487C2 (en) 2018-06-21 2018-06-21 Die for channel angular pressing

Country Status (1)

Country Link
RU (1) RU2725487C2 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003096549A (en) * 2001-09-25 2003-04-03 Kenji Azuma Alloy with excellent mechanical property and impact ductility, and its manufacturing method
KR100833672B1 (en) * 2006-11-22 2008-05-29 한국과학기술원 Separation type dies for Equal Channel Angular Pressing with lower loads
RU2477662C2 (en) * 2011-02-17 2013-03-20 Учреждение Российской академии наук Институт физико-технических проблем Севера им. В.П. Ларионова Сибирского отделения РАН Device for multipass equal-channel angular forming
RU144975U1 (en) * 2013-05-23 2014-09-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный технологический университет "СТАНКИН" (ФГБОУ ВПО МГТУ "СТАНКИН") STAMP FOR ANGULAR PRESS
RU141441U1 (en) * 2013-12-30 2014-06-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный технологический университет "СТАНКИН" (ФГБОУ ВПО МГТУ "СТАНКИН") STAMP FOR ANGULAR PRESS

Also Published As

Publication number Publication date
RU2018122653A3 (en) 2020-01-24
RU2725487C2 (en) 2020-07-02

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