TW200607749A - The method of die forming - Google Patents

The method of die forming

Info

Publication number
TW200607749A
TW200607749A TW093124809A TW93124809A TW200607749A TW 200607749 A TW200607749 A TW 200607749A TW 093124809 A TW093124809 A TW 093124809A TW 93124809 A TW93124809 A TW 93124809A TW 200607749 A TW200607749 A TW 200607749A
Authority
TW
Taiwan
Prior art keywords
mold
forming
die forming
micro
machining process
Prior art date
Application number
TW093124809A
Other languages
Chinese (zh)
Other versions
TWI290126B (en
Inventor
Hsin-Chang Tsai
Horng-Jou Wang
Te-Ling Wu
Huang-Kun Chen
Original Assignee
Delta Electronics Inc
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 Delta Electronics Inc filed Critical Delta Electronics Inc
Priority to TW093124809A priority Critical patent/TWI290126B/en
Priority to US11/204,161 priority patent/US20060039818A1/en
Publication of TW200607749A publication Critical patent/TW200607749A/en
Application granted granted Critical
Publication of TWI290126B publication Critical patent/TWI290126B/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/0017—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor for the production of embossing, cutting or similar devices; for the production of casting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/007—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of moulds
    • 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
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
    • B29C64/124—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified
    • B29C64/129—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask
    • 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
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/141—Processes of additive manufacturing using only solid materials
    • B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/0015—Production of aperture devices, microporous systems or stamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Powder Metallurgy (AREA)

Abstract

This present invention is related to a die forming method, including the step of forming a pre-mold by using a micro-machining process. Due to the micro-machining process, the method can manufacture a pre-mold with high precision for forming a mold. Then a die formed by the mold can press a piece directly to fabricate a workpiece with a desired shape.
TW093124809A 2004-08-18 2004-08-18 The method of die forming TWI290126B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW093124809A TWI290126B (en) 2004-08-18 2004-08-18 The method of die forming
US11/204,161 US20060039818A1 (en) 2004-08-18 2005-08-16 Method of forming a die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW093124809A TWI290126B (en) 2004-08-18 2004-08-18 The method of die forming

Publications (2)

Publication Number Publication Date
TW200607749A true TW200607749A (en) 2006-03-01
TWI290126B TWI290126B (en) 2007-11-21

Family

ID=35909807

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093124809A TWI290126B (en) 2004-08-18 2004-08-18 The method of die forming

Country Status (2)

Country Link
US (1) US20060039818A1 (en)
TW (1) TWI290126B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070271787A1 (en) * 2006-05-23 2007-11-29 Malico Inc. Methods for manufacturing heat sink having relatively high aspects ratio thereof
US9346114B2 (en) 2010-04-28 2016-05-24 Aerojet Rocketdyne Of De, Inc. Substrate having laser sintered underplate
GB2484472B (en) 2010-10-11 2012-11-14 Graphic Ip Ltd A method of casting
DE102014207510B4 (en) 2014-04-17 2021-12-16 Kennametal Inc. Cutting tool and method for producing a cutting tool
DE102014207507B4 (en) 2014-04-17 2021-12-16 Kennametal Inc. Cutting tool and method for producing a cutting tool
US9643282B2 (en) 2014-10-17 2017-05-09 Kennametal Inc. Micro end mill and method of manufacturing same
WO2016109111A1 (en) * 2014-12-30 2016-07-07 Smith International, Inc. Variable density, variable composition or complex geometry components for high pressure presses made by additive manufacturing methods
US11813671B2 (en) * 2020-01-27 2023-11-14 Rolls-Royce Corporation Microtextured nozzle for directed energy deposition with greater than 100 features per square millimeter
CN112247055A (en) * 2020-09-30 2021-01-22 深圳市飞荣达科技股份有限公司 New energy battery module end plate forming process and new energy battery pack

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3727489A (en) * 1967-06-28 1973-04-17 Ijr Inoue Japax Res Inc Die-making process
US6314778B1 (en) * 1998-03-18 2001-11-13 Mitsubishi Denki Kabushiki Kaisha Rolling die and surface processing method for rolling die
US6735844B2 (en) * 2001-01-19 2004-05-18 Honeywell International Inc. Method for fabricating a plastic optic element injection mold
US20040051026A1 (en) * 2002-09-18 2004-03-18 Flynn Robert William Mold core coating

Also Published As

Publication number Publication date
TWI290126B (en) 2007-11-21
US20060039818A1 (en) 2006-02-23

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees