GB1310004A - Mould-carrier devices for injection-moulding an vulcanising machines - Google Patents

Mould-carrier devices for injection-moulding an vulcanising machines

Info

Publication number
GB1310004A
GB1310004A GB2675971A GB2675971A GB1310004A GB 1310004 A GB1310004 A GB 1310004A GB 2675971 A GB2675971 A GB 2675971A GB 2675971 A GB2675971 A GB 2675971A GB 1310004 A GB1310004 A GB 1310004A
Authority
GB
United Kingdom
Prior art keywords
carrier
mould
moulds
pivot
locked
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
GB2675971A
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.)
Desma Werke GmbH
Original Assignee
Desma Werke 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 Desma Werke GmbH filed Critical Desma Werke GmbH
Publication of GB1310004A publication Critical patent/GB1310004A/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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/20—Opening, closing or clamping
    • B29C33/202—Clamping means operating on closed or nearly closed mould parts, the clamping means being independently movable of the opening or closing means
    • 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
    • B29C45/03—Injection moulding apparatus
    • B29C45/10—Injection moulding apparatus using moulds or injection units usable in different arrangements or combinations to each other

Abstract

1310004 Two-part injection mould carrier DESMA-WERKE GmbH 19 April 1971 [25 April 1970] 26759/71 Heading B5A A two-part mould carrier, especially for injection moulds for moulding polyurethane or vulcanizing moulds, is constructed to be tiltable about two mutually perpendicular axes and locked in the tilted position, the mould opening and closing linkage being power operated. The mould carrier parts 14 and 15 carry mould halves 11 and 12, the lower carrier being supported on an intermediate member 18 pivoted at 21 to a bracket 19 which is slotted at 22 to receive guide bolts 23, projecting from the intermediate member 18, to enable the lower carrier to be tilted about the pivot 21 and locked in position. The brackets 19 are connected by webs and fastened to a support 20 by means of a pivot bearing 24 and a pair of screws 25 located in slots so that the assembly may be tilted about the pivot 24 and locked in position. The two carrier parts are connected by hinge 16 with adjustment 17 to vary the alignment between the parts to cater for wedge-shaped moulds or moulds of different thicknesses. The opening and closing mechanism comprises a toggle device having a strut 27 connected to the upper carrier by a pivot 33 and to a frame cross-member 30 linking side members 28 and 29 which are pivoted about 21 and linked at their lower ends to a fluid-pressure operated piston. The arrangement is such that operation of the mechanism does not stress the support bracket fixings.
GB2675971A 1970-04-25 1971-04-19 Mould-carrier devices for injection-moulding an vulcanising machines Expired GB1310004A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702020363 DE2020363A1 (en) 1970-04-25 1970-04-25 Mold carrier device for injection molding and vulcanizing machines

Publications (1)

Publication Number Publication Date
GB1310004A true GB1310004A (en) 1973-03-14

Family

ID=5769420

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2675971A Expired GB1310004A (en) 1970-04-25 1971-04-19 Mould-carrier devices for injection-moulding an vulcanising machines

Country Status (3)

Country Link
DE (1) DE2020363A1 (en)
FR (1) FR2086353B1 (en)
GB (1) GB1310004A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206170A (en) * 1975-05-06 1980-06-03 The Goodyear Tire & Rubber Company Method of molding a torus shaped article
US4235584A (en) * 1976-11-17 1980-11-25 Yoshida Kogyo K.K. Hand-operated injection molding machine
US4172700A (en) * 1976-11-17 1979-10-30 Yoshida Kogyo K.K. Hand-operated injection molding machine
IT1156405B (en) * 1978-01-09 1987-02-04 Enrietti Sas Di L & P Enrietti PRESS FOR MOLDING PLASTIC MATERIALS
AU523140B2 (en) * 1978-08-12 1982-07-15 Yoshida Kogyo K.K. Injection moulding machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH404187A (en) * 1963-09-03 1965-12-15 Netstal Ag Maschf Giesserei Machine for injecting molded plastic parts
FR1496722A (en) * 1965-11-12 1967-10-06 Kay Mfg Corp Process for molding and supporting a foam in the gel state and device for applying it
FR2040759A5 (en) * 1969-04-11 1971-01-22 Sud Aviation
DE1928780B2 (en) * 1969-06-06 1974-08-08 Krauss-Maffei Ag, 8000 Muenchen Casting machine

Also Published As

Publication number Publication date
DE2020363A1 (en) 1971-11-04
FR2086353A1 (en) 1971-12-31
FR2086353B1 (en) 1974-04-05

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Legal Events

Date Code Title Description
PS Patent sealed