DE3318432A1 - Zurueckziehbare spannvorrichtung - Google Patents

Zurueckziehbare spannvorrichtung

Info

Publication number
DE3318432A1
DE3318432A1 DE19833318432 DE3318432A DE3318432A1 DE 3318432 A1 DE3318432 A1 DE 3318432A1 DE 19833318432 DE19833318432 DE 19833318432 DE 3318432 A DE3318432 A DE 3318432A DE 3318432 A1 DE3318432 A1 DE 3318432A1
Authority
DE
Germany
Prior art keywords
clamping
wedge
arm
housing
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.)
Granted
Application number
DE19833318432
Other languages
German (de)
English (en)
Other versions
DE3318432C2 (enrdf_load_stackoverflow
Inventor
Tsutomu Itami Hyogo Sirakawa
Keitaro Yonezawa
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 Inc
Original Assignee
Aioi Seiki Inc
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 Inc filed Critical Aioi Seiki Inc
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

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/08—Arrangements for positively actuating jaws using cams
    • B25B5/087—Arrangements for positively actuating jaws using cams actuated by a hydraulic or pneumatic piston
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/061—Arrangements for positively actuating jaws with fluid drive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/061—Arrangements for positively actuating jaws with fluid drive
    • B25B5/064—Arrangements for positively actuating jaws with fluid drive with clamping means pivoting around an axis perpendicular to the pressing direction
    • 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
    • B29C45/1742—Mounting 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 true DE3318432A1 (de) 1984-11-22
DE3318432C2 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)

Cited By (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
EP0213400A3 (en) * 1985-09-06 1987-10-28 Gebruder Honsberg Gmbh Clamping device for work pieces
DE3723494A1 (de) * 1986-08-12 1988-02-25 Jergens Inc Selbsthemmende spannvorrichtung
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
DE3736421C1 (en) * 1987-10-28 1988-10-27 Hilma Gmbh Maschf Workholding fixture with retractable clamping jaw
DE3733676A1 (de) * 1987-10-05 1989-04-20 Roemheld A Gmbh & Co Kg Hydraulisches spannelement
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
CN102189511A (zh) * 2011-03-23 2011-09-21 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
CN111070130A (zh) * 2019-12-31 2020-04-28 无锡市瑞可特科技有限公司 伸缩式定心装置

Citations (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

Patent Citations (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

Cited By (14)

* 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
EP0213400A3 (en) * 1985-09-06 1987-10-28 Gebruder Honsberg Gmbh Clamping device for work pieces
DE3723494A1 (de) * 1986-08-12 1988-02-25 Jergens Inc Selbsthemmende spannvorrichtung
DE3723494C2 (de) * 1986-08-12 1998-07-23 Jergens Inc Spannvorrichtung
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
CN102189511A (zh) * 2011-03-23 2011-09-21 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
WO2019170599A1 (en) * 2018-03-05 2019-09-12 Walter Bronzino Workpiece gripping device for machine tools and machining centers
CN111070130A (zh) * 2019-12-31 2020-04-28 无锡市瑞可特科技有限公司 伸缩式定心装置

Also Published As

Publication number Publication date
DE3318432C2 (enrdf_load_stackoverflow) 1989-06-22

Similar Documents

Publication Publication Date Title
DE3723494C2 (de) Spannvorrichtung
DE3105234C2 (de) Klemmen zum Auspannen von Werkstücken
CH654779A5 (de) Pneumatisch angetriebene spannvorrichtung.
DE3318432A1 (de) Zurueckziehbare spannvorrichtung
DE3784869T2 (de) Hydraulische spannvorrichtung.
DE69128532T2 (de) Kolbenstangenloser zylinder mit einer vorrichtung zur hubbegrenzung
EP0201456A1 (de) Presse mit einer oberen und einer unteren Platte zum Aufspannen eines Werkzeugpaketes
AT502339B1 (de) Antriebsvorrichtung
DE3121330A1 (de) Palettenspannsystem fuer werkzeugmaschinen
DE2749430A1 (de) Presse zum gegenfliesspressen
DE3318434C2 (enrdf_load_stackoverflow)
DE2841952A1 (de) Presse wie schmiedepresse o.dgl.
DE69119788T2 (de) Vorrichtung zum spannen eines werkstücks in einer spannvorrichtung, einem werktisch oder dgl.
DE2647832C3 (de) Druckmittelbetätigtes Spannwerkzeug mit manuell zustellbarem Spannblock
EP0107763B1 (de) Schraubstock, insbesondere Maschinenschraubstock
DE2249506C3 (de) Pneumatisch betätigbarer Schraubstock
DD269825A5 (de) Extrusionskopf mit einer klemmeinrichtung fuer die werkzeugteile
DE3733676A1 (de) Hydraulisches spannelement
DE3431652C2 (enrdf_load_stackoverflow)
EP1285730A2 (de) Spannelement zum Spannen von Werkstücken
DE2112701B2 (de) Formschliessvorrichtung, insbesondere fuer kunststoffverarbeitende spritzgiessmaschinen
DE1302433B (enrdf_load_stackoverflow)
DE3740385C2 (de) Mechanische Verriegelungseinheit
AT377721B (de) Montagevorrichtung zum verbinden von schubladen- teilen
DE19638283C1 (de) Werkzeugspannvorrichtung für Werkzeugmaschinen

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