GB1410459A - Injection moulding machines - Google Patents

Injection moulding machines

Info

Publication number
GB1410459A
GB1410459A GB2721674A GB2721674A GB1410459A GB 1410459 A GB1410459 A GB 1410459A GB 2721674 A GB2721674 A GB 2721674A GB 2721674 A GB2721674 A GB 2721674A GB 1410459 A GB1410459 A GB 1410459A
Authority
GB
United Kingdom
Prior art keywords
articles
conveyer
mould
signal
june
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
GB2721674A
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.)
Bucher Guyer AG
Original Assignee
Bucher Guyer 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 Bucher Guyer AG filed Critical Bucher Guyer AG
Publication of GB1410459A publication Critical patent/GB1410459A/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
    • B29C45/1769—Handling of moulded articles or runners, e.g. sorting, stacking, grinding of runners
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/7686—Measuring, controlling or regulating the ejected articles, e.g. weight control
    • 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
    • B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots

Landscapes

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

Abstract

1410459 Grading moulded articles BUCHERGUYER AG MASCHINENFABRIK 19 June 1974 [19 June 1973] 27216/74 Heading B5A Injection moulded articles discharged from a mould cavity 8 on to a conveyer 10 are graded by an element 13 (Fig. 2, not shown) responsive to the degree of mould filling, and the direction of the conveyer 10 is determined by the signal from the element (13). Correct articles are sent to bin B1; oversized and undersized articles are sent to bins B3 and B2 respectively via a conveyer 12. The element (13) may be mounted in one mould half to measure the mould gap during moulding, or may measure injection pressure. A control circuit (Fig. 2) determines the direction of conveyers 10 and 12 and also sends a signal to either of two counters (21, 22) to record the correct and defective articles. The signal for oversize articles may be switched to either counter depending on whether they are to be recovered by removal of excessive flash. The conveyer 10, 12 may be replaced by pushers or by flaps.
GB2721674A 1973-06-19 1974-06-19 Injection moulding machines Expired GB1410459A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH886773A CH553053A (en) 1973-06-19 1973-06-19 SORTING DEVICE FOR AN INJECTION MOLDING MACHINE.

Publications (1)

Publication Number Publication Date
GB1410459A true GB1410459A (en) 1975-10-15

Family

ID=4345658

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2721674A Expired GB1410459A (en) 1973-06-19 1974-06-19 Injection moulding machines

Country Status (5)

Country Link
AT (1) AT342289B (en)
CH (1) CH553053A (en)
DE (1) DE2424557B2 (en)
FR (1) FR2234123B1 (en)
GB (1) GB1410459A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105080862A (en) * 2015-08-31 2015-11-25 青岛盈科机电设备有限公司 High-speed automatic sorting machine and method

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3538516A1 (en) * 1985-10-30 1987-05-07 Philips Patentverwaltung WEIGHT REGULATOR FOR A CONTROLLED INJECTION MOLDING MACHINE
KR950005721B1 (en) * 1989-01-27 1995-05-29 나까야마 고교 가부시끼가이샤 Method and apparatus for controlling injection molding
JP5926351B2 (en) 2014-10-23 2016-05-25 ファナック株式会社 Injection molding system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105080862A (en) * 2015-08-31 2015-11-25 青岛盈科机电设备有限公司 High-speed automatic sorting machine and method
CN105080862B (en) * 2015-08-31 2017-10-03 青岛盈科机电设备有限公司 A kind of High-Speed Automatic sorter and method for sorting

Also Published As

Publication number Publication date
DE2424557A1 (en) 1975-01-16
ATA496374A (en) 1977-07-15
CH553053A (en) 1974-08-30
DE2424557B2 (en) 1977-08-25
DE2424557C3 (en) 1978-04-20
AT342289B (en) 1978-03-28
FR2234123A1 (en) 1975-01-17
FR2234123B1 (en) 1978-01-13

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee