GB1198511A - Improvements in or relating to Mould Support Units for Injection-Moulding Machines - Google Patents

Improvements in or relating to Mould Support Units for Injection-Moulding Machines

Info

Publication number
GB1198511A
GB1198511A GB3280567A GB3280567A GB1198511A GB 1198511 A GB1198511 A GB 1198511A GB 3280567 A GB3280567 A GB 3280567A GB 3280567 A GB3280567 A GB 3280567A GB 1198511 A GB1198511 A GB 1198511A
Authority
GB
United Kingdom
Prior art keywords
wedge
mould
spars
injection
central
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
GB3280567A
Inventor
Rudolf Breher
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.)
ELASTOMER AG
Original Assignee
ELASTOMER AG
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 ELASTOMER AG filed Critical ELASTOMER AG
Priority to GB3280567A priority Critical patent/GB1198511A/en
Publication of GB1198511A publication Critical patent/GB1198511A/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
    • 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
    • B29C45/68—Mould opening, closing or clamping devices hydro-mechanical

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

1,198,511. Injection mould closing devices. ELASTOMER A. G. 17 July, 1967, No. 32805/67. Heading B5A. In an injection moulding machine having a hydraulically operated closing and opening device for the mould halves 6, 6<SP>1</SP> which are mounted upon mould clamping plates 2<SP>1</SP>, 9, the closing and opening device includes locking means comprising a central wedge 12 and a hydraulically operable locking wedge 14, the central wedge 12 being movable in the direction of movement of a mould clamping plate and co-operating with wedge components 11 supported on longitudinal spars 1 of the frame, and the locking wedge 14 being movable in a direction perpendicular to the direction of movement of the clamping plate and co-operating on one side with an abutment surface on the mould clamping plate 9 and on the other side with an end surface 16 of the central wedge 12, the action of the two wedges being transmitted through rollers 13, 17, 19 interposed between the respective wedge surface and the surface that co-operates therewith. As shown the mould halves 6, 6<SP>1</SP> are closed by hydraulic pistons 5 in cylinders formed in the longitudinal spars 1. The plate 2<SP>1</SP> is fixed while the plate 9 is slidably mounted on the spars 1. When the mould is closed a further piston 23 (Fig. 2) in a cylinder 24 is used to lock it in closed position. Piston 23 moves the locking wedge 14 upwardly in Fig. 2 thereby moving the central wedge 12 to the left in Fig. 1 so as to bring about clamping engagement between the wedge components 11 and the spars 1.
GB3280567A 1967-07-17 1967-07-17 Improvements in or relating to Mould Support Units for Injection-Moulding Machines Expired GB1198511A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3280567A GB1198511A (en) 1967-07-17 1967-07-17 Improvements in or relating to Mould Support Units for Injection-Moulding Machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3280567A GB1198511A (en) 1967-07-17 1967-07-17 Improvements in or relating to Mould Support Units for Injection-Moulding Machines

Publications (1)

Publication Number Publication Date
GB1198511A true GB1198511A (en) 1970-07-15

Family

ID=10344257

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3280567A Expired GB1198511A (en) 1967-07-17 1967-07-17 Improvements in or relating to Mould Support Units for Injection-Moulding Machines

Country Status (1)

Country Link
GB (1) GB1198511A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112140473A (en) * 2020-09-08 2020-12-29 萧县威辰机电工程设备有限公司 Plastic forming die of easy-to-open die
CN114406240A (en) * 2022-01-25 2022-04-29 苏州橙石铸造有限公司 Die locking mechanism of die casting machine and die casting machine
CN116214675A (en) * 2023-02-20 2023-06-06 湖州卡西特新材料科技有限公司 Hot-pressing casting machine for manufacturing ceramic products from waste bone china materials

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112140473A (en) * 2020-09-08 2020-12-29 萧县威辰机电工程设备有限公司 Plastic forming die of easy-to-open die
CN114406240A (en) * 2022-01-25 2022-04-29 苏州橙石铸造有限公司 Die locking mechanism of die casting machine and die casting machine
CN114406240B (en) * 2022-01-25 2024-06-28 苏州圣美特压铸科技有限公司 Die casting machine's mode locking mechanism and die casting machine
CN116214675A (en) * 2023-02-20 2023-06-06 湖州卡西特新材料科技有限公司 Hot-pressing casting machine for manufacturing ceramic products from waste bone china materials
CN116214675B (en) * 2023-02-20 2024-05-03 江西国烽陶瓷有限公司 Hot-pressing casting machine for manufacturing ceramic products from waste bone china materials

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees