DE3034827A1 - Hydraulic prop for supporting work during machining - uses self-locking wedge securing against downward movement and spring for upward reset - Google Patents

Hydraulic prop for supporting work during machining - uses self-locking wedge securing against downward movement and spring for upward reset

Info

Publication number
DE3034827A1
DE3034827A1 DE19803034827 DE3034827A DE3034827A1 DE 3034827 A1 DE3034827 A1 DE 3034827A1 DE 19803034827 DE19803034827 DE 19803034827 DE 3034827 A DE3034827 A DE 3034827A DE 3034827 A1 DE3034827 A1 DE 3034827A1
Authority
DE
Germany
Prior art keywords
spring
during machining
locking wedge
downward movement
wedge
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.)
Withdrawn
Application number
DE19803034827
Other languages
German (de)
Inventor
Arthur 2407 Bad Schwartau Walter
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19803034827 priority Critical patent/DE3034827A1/en
Publication of DE3034827A1 publication Critical patent/DE3034827A1/en
Withdrawn legal-status Critical Current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
    • B25B5/061—Arrangements for positively actuating jaws with fluid drive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/10—Auxiliary devices, e.g. bolsters, extension members
    • B23Q3/106—Auxiliary devices, e.g. bolsters, extension members extendable members, e.g. extension members
    • B23Q3/108—Auxiliary devices, e.g. bolsters, extension members extendable members, e.g. extension members with non-positive adjustment means
    • 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

Abstract

The workpiece cantilevered part is propped up during machining by an hydraulic prop with a coarse adjusting bolt (5). The bolt is lifted by a self locking wedge (1) whose other end contains a pre-stressing spring (4) working together with a carrier lug. The carrier lug is attached to the piston rod of a hydraulic cylinder (3) so that the force produced by the hydraulic cylinder is transmitted onto the wedge via the spring. Underneath the wedge, the supporting prop has an extension containing a spring (2) which ensures that following any possible yielding of the workpiece overhanging part the propping force is restored by moving the prop upwards.

Description

Bezeichnung:Hydraulik-Abstützelement Designation: hydraulic work support

Beschreibung @ Hydraulisch betätigte Abstützelemente werden zum Abstützen von Werkstücken gegen Vibration und Durchbiegung bei der Bearbeitung verwendet. Description @ Hydraulically operated work supports are for supporting workpieces against vibration and deflection during processing used.

.Der durch Gewinde einstellbare Auflagebolzen ermöglicht eine Grobeinstellung an dem abzustützenden Werkstück 3. Der Abstützbolzen wird mit Federdruck an das Werkstück angedrückt. The support bolt, which can be adjusted by means of a thread, enables a coarse adjustment on the workpiece to be supported 3. The support bolt is attached to the Workpiece pressed.

4.Der über einen Hydraulik-Zylinder, über eine Druckfeder in den Abstützbolzen eingeschobene,selbsthemmende Keil arretiert den Abstützbolzen nach unten, 5*Bei einem nachgeben-der Spannung des Werkstückes von oben,setzt die Druckfeder den Keil automatisch nach,wodurch eine vibrations-und durchbiegungsfreie Bearbeitung des Werkstückes gewährleistet ist. 4. The via a hydraulic cylinder, via a compression spring in the Support bolt pushed in, self-locking wedge locks the support bolt below, 5 * If the workpiece is relieved from above, the compression spring sets automatically adjusts the wedge, which means that machining is free of vibration and deflection of the workpiece is guaranteed.

Claims (3)

Schutzansprüche 1.Nydraulik-Abstützelement dadurch gekennzeichnet,daß die Verriegelung nach unten durch einen selbsthemmenden Keil (1) über eine durch einen Eydraulik-Zylinder (3) vorgespannte Druckfeder (4) erfolgt. Protection claims 1. Hydraulic support element, characterized in that the locking down by a self-locking wedge (1) through a an Eydraulik cylinder (3) preloaded compression spring (4) takes place. 2.Fydraulik-Abstützelement nach Anspruch 1,dadurch gekennzeichnet, daß die Grob-Röheneinste-llung des Abstützbolzens durch einen mit Gewinde versehenen Auflagebolzen erfolgt. (5) 2. Hydraulic support element according to claim 1, characterized in that that the coarse-Röheneinste-llung of the support bolt by a threaded one Support bolt takes place. (5) 3 .Hydraulik-Abstützelement nach Anspruch 1,dadurch gekennzeichnet, daß der Abstützbolzen mit einer Druckfeder (2)vor der Verriegelung durch den Keil'ausfährt.3 .Hydraulic support element according to claim 1, characterized in that that the support bolt with a compression spring (2) extends before locking through the wedge.
DE19803034827 1980-09-16 1980-09-16 Hydraulic prop for supporting work during machining - uses self-locking wedge securing against downward movement and spring for upward reset Withdrawn DE3034827A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19803034827 DE3034827A1 (en) 1980-09-16 1980-09-16 Hydraulic prop for supporting work during machining - uses self-locking wedge securing against downward movement and spring for upward reset

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803034827 DE3034827A1 (en) 1980-09-16 1980-09-16 Hydraulic prop for supporting work during machining - uses self-locking wedge securing against downward movement and spring for upward reset

Publications (1)

Publication Number Publication Date
DE3034827A1 true DE3034827A1 (en) 1982-04-29

Family

ID=6112022

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803034827 Withdrawn DE3034827A1 (en) 1980-09-16 1980-09-16 Hydraulic prop for supporting work during machining - uses self-locking wedge securing against downward movement and spring for upward reset

Country Status (1)

Country Link
DE (1) DE3034827A1 (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0177037A2 (en) * 1984-10-05 1986-04-09 Applied Power Inc. Clamping device
EP0213400A2 (en) * 1985-09-06 1987-03-11 Gebrüder Honsberg GmbH Clamping device for work pieces
DE10055257A1 (en) * 2000-11-08 2002-05-29 Man Technologie Gmbh Device for clamping hollow-profiled workpieces and method for assembling segment-like workpieces and their use
CN102189511A (en) * 2011-03-23 2011-09-21 昆山若宇检具工业有限公司 Positioning mechanism with fine adjustment function
CN102717331A (en) * 2012-05-25 2012-10-10 胜方精密机械（浙江）有限公司 Grinding clamp for determining surface by three points and locating along with shape and grinding method employing clamp
CN103009140A (en) * 2012-12-21 2013-04-03 桐乡市隆盛精密机械有限公司 Fixture for piston seat of automobile air conditioning compressor
CN103481077A (en) * 2013-09-29 2014-01-01 昆山凯诺尔金属制品有限公司 Caterpillar track link clamping device
CN103866745A (en) * 2014-03-28 2014-06-18 常州东方机电成套有限公司 Self locking type wedge ejecting device for large-scale sluice gate
CN104493762A (en) * 2014-12-22 2015-04-08 苏州博众精工科技有限公司 Wedge-shaped block type clamp pushing and pulling mechanism
CN104526611A (en) * 2014-12-30 2015-04-22 天津福云天翼科技有限公司 Locking mechanism
CN105922078A (en) * 2016-06-30 2016-09-07 吴中区横泾博尔机械厂 Transposition buffering assembly for electromagnetic valve cover machining equipment
CN106425631A (en) * 2016-05-01 2017-02-22 保定标正机床有限责任公司 Fixture positioning support mechanism
CN106514409A (en) * 2016-12-09 2017-03-22 潘茜茜 Manual positioning device
CN109128881A (en) * 2018-08-09 2019-01-04 柳州通亿汽车配件制造有限公司 Stationary fixture is used in a kind of processing of handware
CN109434453A (en) * 2018-12-26 2019-03-08 银川西部大森数控技术有限公司 A kind of automotive hub knuckle automatic assembling machine and assembly method
CN109732490A (en) * 2018-12-25 2019-05-10 宁波宝斯达坩埚保温制品有限公司 A kind of quartz crucible surface sand blasting device

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0177037A3 (en) * 1984-10-05 1987-10-28 Applied Power Inc. Clamping device
EP0177037A2 (en) * 1984-10-05 1986-04-09 Applied Power Inc. Clamping device
EP0213400A2 (en) * 1985-09-06 1987-03-11 Gebrüder Honsberg GmbH Clamping device for work pieces
EP0213400A3 (en) * 1985-09-06 1987-10-28 Gebruder Honsberg Gmbh Clamping device for work pieces
DE3531766C1 (en) * 1985-09-06 1989-07-20 Honsberg Gmbh Geb Clamping device for workpieces
DE10055257A1 (en) * 2000-11-08 2002-05-29 Man Technologie Gmbh Device for clamping hollow-profiled workpieces and method for assembling segment-like workpieces and their use
DE10055257C2 (en) * 2000-11-08 2003-08-14 Man Technologie Gmbh Device for clamping hollow-profiled workpieces and method for assembling segment-like workpieces and their use
CN102189511A (en) * 2011-03-23 2011-09-21 昆山若宇检具工业有限公司 Positioning mechanism with fine adjustment function
CN102717331A (en) * 2012-05-25 2012-10-10 胜方精密机械（浙江）有限公司 Grinding clamp for determining surface by three points and locating along with shape and grinding method employing clamp
CN103009140B (en) * 2012-12-21 2014-11-19 桐乡市隆盛精密机械有限公司 Fixture for piston seat of automobile air conditioning compressor
CN103009140A (en) * 2012-12-21 2013-04-03 桐乡市隆盛精密机械有限公司 Fixture for piston seat of automobile air conditioning compressor
CN103481077A (en) * 2013-09-29 2014-01-01 昆山凯诺尔金属制品有限公司 Caterpillar track link clamping device
CN103866745A (en) * 2014-03-28 2014-06-18 常州东方机电成套有限公司 Self locking type wedge ejecting device for large-scale sluice gate
CN103866745B (en) * 2014-03-28 2016-03-16 常州东方机电成套有限公司 A kind of self-locking wedge shape holding device for large gate door
CN104493762A (en) * 2014-12-22 2015-04-08 苏州博众精工科技有限公司 Wedge-shaped block type clamp pushing and pulling mechanism
CN104526611A (en) * 2014-12-30 2015-04-22 天津福云天翼科技有限公司 Locking mechanism
CN106425631A (en) * 2016-05-01 2017-02-22 保定标正机床有限责任公司 Fixture positioning support mechanism
CN105922078A (en) * 2016-06-30 2016-09-07 吴中区横泾博尔机械厂 Transposition buffering assembly for electromagnetic valve cover machining equipment
CN106514409A (en) * 2016-12-09 2017-03-22 潘茜茜 Manual positioning device
CN109128881A (en) * 2018-08-09 2019-01-04 柳州通亿汽车配件制造有限公司 Stationary fixture is used in a kind of processing of handware
CN109732490A (en) * 2018-12-25 2019-05-10 宁波宝斯达坩埚保温制品有限公司 A kind of quartz crucible surface sand blasting device
CN109434453A (en) * 2018-12-26 2019-03-08 银川西部大森数控技术有限公司 A kind of automotive hub knuckle automatic assembling machine and assembly method

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee