FR1229256A - Improvements to plastics die-casting presses - Google Patents

Improvements to plastics die-casting presses

Info

Publication number
FR1229256A
FR1229256A FR799134A FR799134A FR1229256A FR 1229256 A FR1229256 A FR 1229256A FR 799134 A FR799134 A FR 799134A FR 799134 A FR799134 A FR 799134A FR 1229256 A FR1229256 A FR 1229256A
Authority
FR
France
Prior art keywords
plastics die
casting presses
casting
presses
plastics
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
FR799134A
Other languages
French (fr)
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.)
KUHNKE H
Original Assignee
KUHNKE H
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 KUHNKE H filed Critical KUHNKE H
Application granted granted Critical
Publication of FR1229256A publication Critical patent/FR1229256A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B29C43/50—Removing moulded 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
    • B29C33/442—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 mechanical ejector or drive means therefor
    • 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
    • B29C45/4005—Ejector constructions; Ejector operating mechanisms
    • 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
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C45/67—Mould opening, closing or clamping devices hydraulic

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
FR799134A 1958-07-11 1959-07-02 Improvements to plastics die-casting presses Expired FR1229256A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK35273A DE1135651B (en) 1958-07-11 1958-07-11 Resin press

Publications (1)

Publication Number Publication Date
FR1229256A true FR1229256A (en) 1960-09-06

Family

ID=7220292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR799134A Expired FR1229256A (en) 1958-07-11 1959-07-02 Improvements to plastics die-casting presses

Country Status (4)

Country Link
CH (1) CH369892A (en)
DE (1) DE1135651B (en)
FR (1) FR1229256A (en)
GB (1) GB859406A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106426818A (en) * 2016-12-24 2017-02-22 浙江工商职业技术学院 Floating pushing-out side demolding mold with sliding block
CN106608028A (en) * 2016-12-24 2017-05-03 浙江工商职业技术学院 Gear-driven bent pipe multi-directional demolding mechanism

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012202475A1 (en) * 2012-02-17 2013-08-22 Bayerische Motoren Werke Aktiengesellschaft mold
CN103707444B (en) * 2013-12-30 2016-03-16 上海隆利安包装材料有限公司 A kind of elastic mould
CN113043555B (en) * 2021-03-31 2022-11-15 深圳市金正江大五金塑胶制品有限公司 Cosmetic shell processing mechanism

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE740275C (en) * 1939-04-30 1943-10-15 Heinrich Schmidberger Ejection device for automatic synthetic resin presses
FR747370A (en) * 1953-01-12 1933-06-15 Titanium Pigment Co Inc Paint refinements
FR1159493A (en) * 1955-11-02 1958-06-27 Auto Union Gmbh Ejection device for a plastic mold

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106426818A (en) * 2016-12-24 2017-02-22 浙江工商职业技术学院 Floating pushing-out side demolding mold with sliding block
CN106608028A (en) * 2016-12-24 2017-05-03 浙江工商职业技术学院 Gear-driven bent pipe multi-directional demolding mechanism

Also Published As

Publication number Publication date
CH369892A (en) 1963-06-15
GB859406A (en) 1961-01-25
DE1135651B (en) 1962-08-30

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