MX389731B - Troquel de formacion y metodo de formacion de corte sesgado. - Google Patents

Troquel de formacion y metodo de formacion de corte sesgado.

Info

Publication number
MX389731B
MX389731B MX2016014535A MX2016014535A MX389731B MX 389731 B MX389731 B MX 389731B MX 2016014535 A MX2016014535 A MX 2016014535A MX 2016014535 A MX2016014535 A MX 2016014535A MX 389731 B MX389731 B MX 389731B
Authority
MX
Mexico
Prior art keywords
forming die
forming
die
skew cut
forming method
Prior art date
Application number
MX2016014535A
Other languages
English (en)
Other versions
MX2016014535A (es
Inventor
Mitsuharu Yamagata
Shuji Yamamoto
Takeshi Kawachi
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of MX2016014535A publication Critical patent/MX2016014535A/es
Publication of MX389731B publication Critical patent/MX389731B/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/08—Dies with different parts for several steps in a process
    • 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
    • B21J13/025—Dies with parts moving along auxiliary lateral directions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/025—Stamping using rigid devices or tools for tubular articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/06—Stamping using rigid devices or tools having relatively-movable die parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/02—Making hollow objects characterised by the structure of the objects
    • 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
    • B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
    • B21J5/025—Closed die forging
    • 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
    • B21J5/08—Upsetting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K23/00—Making other articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • B29C33/485—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling cores or mandrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/42—Moulds for making articles of definite length, i.e. discrete articles for undercut articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Forging (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Powder Metallurgy (AREA)

Abstract

Un troquel de formación que incluye: un troquel de formación inferior que tiene una parte de fondo y una parte de pared lateral; un troquel de formación superior que es movible hacia la parte de fondo del troquel de formación inferior a lo largo del eje paralelo a la parte de pared lateral del troquel de formación inferior; y un troquel de empuje que es movible hacia la parte de fondo del troquel de formación inferior a lo largo del eje entre la parte de pared lateral del troquel de formación inferior y el troquel de formación superior.
MX2016014535A 2014-05-09 2015-04-20 Troquel de formacion y metodo de formacion de corte sesgado. MX389731B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014097796 2014-05-09
PCT/JP2015/061971 WO2015170574A1 (ja) 2014-05-09 2015-04-20 成形金型、及びアンダーカット成形方法

Publications (2)

Publication Number Publication Date
MX2016014535A MX2016014535A (es) 2017-02-20
MX389731B true MX389731B (es) 2025-03-20

Family

ID=54392427

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016014535A MX389731B (es) 2014-05-09 2015-04-20 Troquel de formacion y metodo de formacion de corte sesgado.

Country Status (6)

Country Link
US (1) US10029296B2 (es)
JP (1) JP6269824B2 (es)
KR (1) KR101861947B1 (es)
CN (1) CN106457625B (es)
MX (1) MX389731B (es)
WO (1) WO2015170574A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6376040B2 (ja) * 2015-05-27 2018-08-22 株式会社デンソー 接合体、及び、その接合体を用いるアクセル装置
CN105945201B (zh) * 2016-06-27 2018-03-06 上海交通大学 基于分体组合拆模装置的带内环杯形件的成形模具的拆模方法
CN106180507B (zh) * 2016-07-28 2018-06-19 江苏太平洋精锻科技股份有限公司 薄壁筒内壁第二道径向内环成形工艺
JP6922773B2 (ja) * 2017-03-16 2021-08-18 愛知製鋼株式会社 鍛造用金型
DE102019001117A1 (de) * 2019-02-15 2020-08-20 Faserinstitut Bremen E.V. Verfahren und Vorrichtung zur Herstellung eines Metallverbundwerkstoffs
EP4121230B1 (en) * 2020-03-18 2024-12-04 Tata Steel Limited A mandrel assembly for thickening brim portions in an inner surface of a tube
WO2021191850A1 (en) * 2020-03-27 2021-09-30 Tata Steel Limited An apparatus for thickening brim portions in an inner surface of a tube
EP4313438A1 (en) * 2021-03-24 2024-02-07 Tata Steel Limited An apparatus for thickening a tube at its intermediate portion
TWI767700B (zh) * 2021-05-13 2022-06-11 明安國際企業股份有限公司 具有負角造型之複合材料產品的製造方法
CN116213617A (zh) * 2023-03-31 2023-06-06 南昌华勤电子科技有限公司 一种成型工艺及成型装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63224833A (ja) * 1987-03-12 1988-09-19 Aida Eng Ltd 成形用金型
JPH07106583B2 (ja) * 1991-09-03 1995-11-15 株式会社コパル アンダーカット部を有する射出成形金型
JP2925940B2 (ja) * 1994-08-24 1999-07-28 古河電気工業株式会社 管路気中ケーブルのシース拡管方法
DE19832503A1 (de) 1998-07-20 2000-01-27 Schaeffler Waelzlager Ohg Verfahren zum Herstellen eines rotationssymmetrischen Formteils und zugehöriges Werkzeug
EP2546006B1 (en) 2010-03-31 2023-06-28 NSK Ltd. Method for manufacturing ball screw nut
CN103260788B (zh) * 2010-11-12 2016-01-27 Pmg阿斯图里亚斯粉末金属公司 工件成型的方法
JP5857565B2 (ja) * 2011-01-17 2016-02-10 日本精工株式会社 ボールねじ用ナットの製造方法、ボールねじ用ナット
JP5748066B2 (ja) * 2012-05-16 2015-07-15 株式会社テクノクラーツ アンダーカット処理機構

Also Published As

Publication number Publication date
JP6269824B2 (ja) 2018-01-31
KR20160142870A (ko) 2016-12-13
WO2015170574A1 (ja) 2015-11-12
CN106457625A (zh) 2017-02-22
JPWO2015170574A1 (ja) 2017-04-20
MX2016014535A (es) 2017-02-20
KR101861947B1 (ko) 2018-05-28
US20170106431A1 (en) 2017-04-20
CN106457625B (zh) 2019-03-08
US10029296B2 (en) 2018-07-24

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