ATA165899A - TWO-STAGE EJECTOR OF AN INJECTION MOLDING TOOL - Google Patents

TWO-STAGE EJECTOR OF AN INJECTION MOLDING TOOL

Info

Publication number
ATA165899A
ATA165899A AT165899A AT165899A ATA165899A AT A165899 A ATA165899 A AT A165899A AT 165899 A AT165899 A AT 165899A AT 165899 A AT165899 A AT 165899A AT A165899 A ATA165899 A AT A165899A
Authority
AT
Austria
Prior art keywords
injection molding
molding tool
stage ejector
ejector
stage
Prior art date
Application number
AT165899A
Other languages
German (de)
Other versions
AT410915B (en
Inventor
Reinhard Perzi
Original Assignee
Reinhard Perzi
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 Reinhard Perzi filed Critical Reinhard Perzi
Priority to AT165899A priority Critical patent/AT410915B/en
Priority to DE20016656U priority patent/DE20016656U1/en
Publication of ATA165899A publication Critical patent/ATA165899A/en
Application granted granted Critical
Publication of AT410915B publication Critical patent/AT410915B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
    • B22D17/2236—Equipment for loosening or ejecting castings from dies
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2602—Mould construction elements
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/40—Removing or ejecting moulded articles
    • B29C45/44—Removing or ejecting moulded articles for undercut articles
    • B29C45/4421—Removing or ejecting moulded articles for undercut articles using expansible or collapsible cores
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2602—Mould construction elements
    • B29C2045/2604—Latching means for successive opening or closing of mould plates
AT165899A 1999-09-28 1999-09-28 TWO-STAGE EJECTOR OF AN INJECTION MOLDING TOOL AT410915B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT165899A AT410915B (en) 1999-09-28 1999-09-28 TWO-STAGE EJECTOR OF AN INJECTION MOLDING TOOL
DE20016656U DE20016656U1 (en) 1999-09-28 2000-09-25 Two-stage ejection device of an injection molding tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT165899A AT410915B (en) 1999-09-28 1999-09-28 TWO-STAGE EJECTOR OF AN INJECTION MOLDING TOOL

Publications (2)

Publication Number Publication Date
ATA165899A true ATA165899A (en) 2003-01-15
AT410915B AT410915B (en) 2003-08-25

Family

ID=3518190

Family Applications (1)

Application Number Title Priority Date Filing Date
AT165899A AT410915B (en) 1999-09-28 1999-09-28 TWO-STAGE EJECTOR OF AN INJECTION MOLDING TOOL

Country Status (2)

Country Link
AT (1) AT410915B (en)
DE (1) DE20016656U1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10255993B4 (en) * 2002-11-30 2006-06-29 Steffen Hachtel Injection mold and associated method
CN102773454A (en) * 2011-05-10 2012-11-14 宜兴市佳晨压铸机制造有限公司 Anti-loosing connection structure of knockout cylinder and knockout plate of die-casting machine
CN106273296A (en) * 2015-05-25 2017-01-04 鸿富锦精密工业（深圳）有限公司 Mould and use the formation system of this mould
CN105149546B (en) * 2015-10-13 2017-12-22 富乐压铸(太仓)有限公司 A kind of central vehicle knob kirsite pressure casing mould composite inclined core pulling ejecting mechanism
CN106041022B (en) * 2016-07-14 2018-08-31 宁波南方塑料模具有限公司 A kind of secondary top opening of ejector sleeve
CN107599309B (en) * 2017-08-09 2020-09-01 宁波市镇海甬鼎紧固件制造有限公司 Contraction type shedder
CN108839304A (en) * 2018-06-04 2018-11-20 安庆市洁达塑业有限公司 A kind of band internal screw thread plastic lid injection forming mold
FR3134332A1 (en) * 2022-04-11 2023-10-13 Liftmould, Lda MOLD WITH EJECTION SYSTEM

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3214071A1 (en) * 1982-04-16 1983-11-03 Amphenol-Tuchel Electronics Gmbh, 7100 Heilbronn Injection mould
US5314323A (en) * 1992-09-09 1994-05-24 Precision Plastic Tool Co., Inc. Stripper plate locking device

Also Published As

Publication number Publication date
AT410915B (en) 2003-08-25
DE20016656U1 (en) 2001-02-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee