DE3318432C2 - - Google Patents

Info

Publication number
DE3318432C2
DE3318432C2 DE19833318432 DE3318432A DE3318432C2 DE 3318432 C2 DE3318432 C2 DE 3318432C2 DE 19833318432 DE19833318432 DE 19833318432 DE 3318432 A DE3318432 A DE 3318432A DE 3318432 C2 DE3318432 C2 DE 3318432C2
Authority
DE
Germany
Prior art keywords
clamping
housing
arm
wedge
hydraulic cylinder
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
DE19833318432
Other languages
German (de)
English (en)
Other versions
DE3318432A1 (de
Inventor
Keitaro Yonezawa
Tsutomu Itami Hyogo Jp Sirakawa
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.)
Aioi Seiki Kk Itami Hyogo Jp
Original Assignee
Aioi Seiki Kk Itami Hyogo Jp
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 Aioi Seiki Kk Itami Hyogo Jp filed Critical Aioi Seiki Kk Itami Hyogo Jp
Priority to DE19833318432 priority Critical patent/DE3318432A1/de
Publication of DE3318432A1 publication Critical patent/DE3318432A1/de
Application granted granted Critical
Publication of DE3318432C2 publication Critical patent/DE3318432C2/de
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00Clamps
    • B25B5/06Arrangements for positively actuating jaws
    • B25B5/08Arrangements for positively actuating jaws using cams
    • B25B5/087Arrangements for positively actuating jaws using cams actuated by a hydraulic or pneumatic piston
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00Clamps
    • B25B5/06Arrangements for positively actuating jaws
    • B25B5/061Arrangements for positively actuating jaws with fluid drive
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00Clamps
    • B25B5/06Arrangements for positively actuating jaws
    • B25B5/061Arrangements for positively actuating jaws with fluid drive
    • B25B5/064Arrangements for positively actuating jaws with fluid drive with clamping means pivoting around an axis perpendicular to the pressing direction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/1742Mounting of moulds; Mould supports

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Clamps And Clips (AREA)
DE19833318432 1983-05-20 1983-05-20 Zurueckziehbare spannvorrichtung Granted DE3318432A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833318432 DE3318432A1 (de) 1983-05-20 1983-05-20 Zurueckziehbare spannvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833318432 DE3318432A1 (de) 1983-05-20 1983-05-20 Zurueckziehbare spannvorrichtung

Publications (2)

Publication Number Publication Date
DE3318432A1 DE3318432A1 (de) 1984-11-22
DE3318432C2 true DE3318432C2 (enrdf_load_stackoverflow) 1989-06-22

Family

ID=6199510

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833318432 Granted DE3318432A1 (de) 1983-05-20 1983-05-20 Zurueckziehbare spannvorrichtung

Country Status (1)

Country Link
DE (1) DE3318432A1 (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3431652A1 (de) * 1984-08-29 1986-03-13 Hans 4320 Hattingen Schoen Hydraulischer werkzeugspanner
DE3531507A1 (de) * 1985-09-04 1987-03-19 Bayerische Motoren Werke Ag Hydraulisch antreibbare spannvorrichtung
DE3531766C1 (de) * 1985-09-06 1989-07-20 Honsberg Gmbh Geb Spannvorrichtung fuer Werkstuecke
US4721293A (en) * 1986-08-12 1988-01-26 Jergens, Inc. Self-locking clamping device
FR2609925A1 (fr) * 1987-01-26 1988-07-29 Bucaille Bernard Machine a agrafer des baguettes pour la realisation de cadres de tableaux et objets analogues
DE3733676A1 (de) * 1987-10-05 1989-04-20 Roemheld A Gmbh & Co Kg Hydraulisches spannelement
DE3736421C1 (en) * 1987-10-28 1988-10-27 Hilma Gmbh Maschf Workholding fixture with retractable clamping jaw
DE3834650A1 (de) * 1988-10-12 1990-04-19 Erwin Dimter Sicherheitsspannvorrichtung angetrieben durch fluidische oder elektrische krafteinwirkung
DE20305390U1 (de) 2003-04-03 2003-06-05 FESTO AG & Co., 73734 Esslingen Spannvorrichtung
CN102189511B (zh) * 2011-03-23 2012-10-17 昆山若宇检具工业有限公司 具有微调功能的定位机构
IT201800003257A1 (it) * 2018-03-05 2019-09-05 Walter Bronzino Dispositivo di presa-pezzi per macchine utensili e centri di lavoro
CN111070130B (zh) * 2019-12-31 2025-07-08 无锡市瑞可特科技有限公司 伸缩式定心装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3724837A (en) * 1970-09-02 1973-04-03 Dover Corp Retracting clamp
US4365792A (en) * 1980-08-26 1982-12-28 Johns Consolidated Limited Hydraulic mould clamp

Also Published As

Publication number Publication date
DE3318432A1 (de) 1984-11-22

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: F16B 2/18

D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee