CA972514A - Method of and press for compacting materials in powder form for pieces to be sintered - Google Patents

Method of and press for compacting materials in powder form for pieces to be sintered

Info

Publication number
CA972514A
CA972514A CA147,002A CA147002A CA972514A CA 972514 A CA972514 A CA 972514A CA 147002 A CA147002 A CA 147002A CA 972514 A CA972514 A CA 972514A
Authority
CA
Canada
Prior art keywords
sintered
pieces
press
powder form
compacting materials
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA147,002A
Other languages
English (en)
Other versions
CA147002S (en
Inventor
Renzo Fedrigo
Batolomeo Borrini
Vittorio Garattini
Giovanni Pino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SCHWELMER EISENWERK MULLER AND CO GmbH
Original Assignee
SCHWELMER EISENWERK MULLER AND CO GmbH
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 SCHWELMER EISENWERK MULLER AND CO GmbH filed Critical SCHWELMER EISENWERK MULLER AND CO GmbH
Application granted granted Critical
Publication of CA972514A publication Critical patent/CA972514A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02—Compacting only
    • B22F3/03—Press-moulding apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/02—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by lever mechanism
    • B30B1/06—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by lever mechanism operated by cams, eccentrics, or cranks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/42—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by magnetic means, e.g. electromagnetic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B30B11/027—Particular press methods or systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B13/00—Methods of pressing not special to the use of presses of any one of the preceding main groups
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02—Compacting only
    • B22F3/03—Press-moulding apparatus therefor
    • B22F2003/033—Press-moulding apparatus therefor with multiple punches working in the same direction
    • 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
    • B29C2043/3272—Component parts, details or accessories; Auxiliary operations driving means
    • B29C2043/3283—Component parts, details or accessories; Auxiliary operations driving means for moving moulds or mould parts
    • 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
    • B29C2043/3272—Component parts, details or accessories; Auxiliary operations driving means
    • B29C2043/3283—Component parts, details or accessories; Auxiliary operations driving means for moving moulds or mould parts
    • B29C2043/3288—Component parts, details or accessories; Auxiliary operations driving means for moving moulds or mould parts using cam drives
    • 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
    • B29C2043/3676—Moulds for making articles of definite length, i.e. discrete articles moulds mounted on rotating supporting constuctions
    • B29C2043/3689—Moulds for making articles of definite length, i.e. discrete articles moulds mounted on rotating supporting constuctions on a support table, e.g. flat disk-like tables having moulds on the periphery

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Press Drives And Press Lines (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
CA147,002A 1971-08-10 1972-07-13 Method of and press for compacting materials in powder form for pieces to be sintered Expired CA972514A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6968571 1971-08-10

Publications (1)

Publication Number Publication Date
CA972514A true CA972514A (en) 1975-08-12

Family

ID=11312618

Family Applications (1)

Application Number Title Priority Date Filing Date
CA147,002A Expired CA972514A (en) 1971-08-10 1972-07-13 Method of and press for compacting materials in powder form for pieces to be sintered

Country Status (11)

Country Link
JP (1) JPS5742440B2 (enrdf_load_stackoverflow)
AR (1) AR201268A1 (enrdf_load_stackoverflow)
AT (1) AT344487B (enrdf_load_stackoverflow)
BE (1) BE786478A (enrdf_load_stackoverflow)
BR (1) BR7205404D0 (enrdf_load_stackoverflow)
CA (1) CA972514A (enrdf_load_stackoverflow)
DD (1) DD99327A5 (enrdf_load_stackoverflow)
ES (1) ES405738A1 (enrdf_load_stackoverflow)
FR (1) FR2148448B1 (enrdf_load_stackoverflow)
GB (1) GB1395180A (enrdf_load_stackoverflow)
SE (1) SE372904B (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5279537A (en) * 1975-12-25 1977-07-04 Mitsubishi Heavy Ind Ltd Method for constructing chimney
JPS5478708A (en) * 1977-12-06 1979-06-23 Takahama Industry Method and apparatus for plural compression molding during one impact in compression molding machine for clay roof tile material
AU2002354920A1 (en) * 2001-07-20 2003-03-03 Hawk Precision Components Group, Inc. Apparatus and method for high-velocity compaction of multiple-level parts
EP3184211A1 (fr) 2015-12-21 2017-06-28 ETA SA Manufacture Horlogère Suisse Matériau obtenu par compaction et densification de poudre(s) métallique(s)
CN108057882B (zh) * 2017-12-13 2019-11-22 萍乡九州精密压机有限公司 一种装料高度可达200mm的机械压机
JP2019173102A (ja) * 2018-03-28 2019-10-10 Tdk株式会社 焼結体を有する工業製品の製造方法
CN114474833B (zh) * 2022-01-04 2023-09-08 安徽百盛药业有限公司 一种用于保健食品加工的压片装置
CN116373075A (zh) * 2023-04-18 2023-07-04 安徽万磁电子股份有限公司 一种铁氧体圆环的防裂制备工艺

Also Published As

Publication number Publication date
AR201268A1 (es) 1975-02-28
JPS4825978A (enrdf_load_stackoverflow) 1973-04-04
AT344487B (de) 1978-07-25
ATA656472A (de) 1977-11-15
DE2237097A1 (de) 1973-03-01
ES405738A1 (es) 1975-09-16
JPS5742440B2 (enrdf_load_stackoverflow) 1982-09-08
BE786478A (fr) 1972-11-16
FR2148448B1 (enrdf_load_stackoverflow) 1974-07-12
DE2237097B2 (de) 1977-03-24
DD99327A5 (enrdf_load_stackoverflow) 1973-08-05
BR7205404D0 (pt) 1973-06-07
GB1395180A (en) 1975-05-21
SE372904B (enrdf_load_stackoverflow) 1975-01-20
FR2148448A1 (enrdf_load_stackoverflow) 1973-03-23

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