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DE1982193U - CYLINDER UNIT WITH PISTON CLAMPING IN EVERY POSITION. - Google Patents

CYLINDER UNIT WITH PISTON CLAMPING IN EVERY POSITION.

Info

Publication number
DE1982193U
DE1982193U DEW37019U DEW0037019U DE1982193U DE 1982193 U DE1982193 U DE 1982193U DE W37019 U DEW37019 U DE W37019U DE W0037019 U DEW0037019 U DE W0037019U DE 1982193 U DE1982193 U DE 1982193U
Authority
DE
Germany
Prior art keywords
piston
clamping
cylinder unit
cylinder
piston clamping
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
DEW37019U
Other languages
German (de)
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.)
Weisser Soehne J G
Original Assignee
Weisser Soehne J G
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 Weisser Soehne J G filed Critical Weisser Soehne J G
Priority to DEW37019U priority Critical patent/DE1982193U/en
Publication of DE1982193U publication Critical patent/DE1982193U/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J1/00Pistons; Trunk pistons; Plungers
    • F16J1/10Connection to driving members
    • F16J1/12Connection to driving members with piston-rods, e.g. rigid connections
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08Characterised by the construction of the motor unit
    • F15B15/14Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423Component parts; Constructional details
    • F15B15/1447Pistons; Piston to piston rod assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Clamps And Clips (AREA)

Description

Gegenstand der Erfindung ist eine Zylindereinheit mit Kolbenklemmung in jeder Stellung, durch Hydrauliköl betrieben. Eine derartige Zylindereinheit ist von großem, praktischem Interesse, wenn der Kolben an jeder Stelle des Hubes präzise und fest geklemmt werden kann unter Verwendung von normalen handelsüblichen Steuerelementen.The invention relates to a cylinder unit with a piston clamp in every position, operated by hydraulic oil. Such a cylinder unit is of great practical interest, if the piston can be precisely and firmly clamped at every point of the stroke using normal commercially available Controls.

Es sind bereits Zylindereinheiten mit Klemmung bekannt, jedoch haben diese den Nachteil, daß bei Anfahren der Position und· anschließender Klemmung eine Lageveränderung des Kolbens und damit des bewegten Teiles, z. B. ein Werkzeugmaschinenschlitten, stattfindet.There are already known cylinder units with clamping, however these have the disadvantage that when approaching the position and then Clamping a change in position of the piston and thus of the moving part, e.g. B. a machine tool slide, takes place.

_ 2 - ■ .■.:';■''-. äi _ 2 - ■ . ■.: ';■''-. ai

Der Erfindung liegt die Aufgabe zugrunde, eine Zylindereinheit mit Kolbenklemmung in jeder Stellung zu schaffen, die' präzise und schnell klemmt, ohne daß eine Lageveränderung des Kolbens eintritt.The invention is based on the object of a cylinder unit with piston clamping in every position to create the 'precise and quickly jams without changing the position of the piston entry.

Dargestellt wird die Erfindung beispielsweise durch:The invention is represented, for example, by:

Abb.' 1 Schematiseher Schnitt durch die Zylindereinheit mit KoIb enklemmung.Fig. ' 1 Schematic section through the cylinder unit with KoIb unclamping.

Abb. 2 Vertikalschnitt durch den Kolben und ZylinderFig. 2 Vertical section through the piston and cylinder

Abb. 3 Vergrößerte schematische Schnittdarstellung der KoIb enklemmung.Fig. 3 Enlarged schematic sectional view of the piston clamp.

Die Abb.'l zeigt „schematisch den Schnitt durch die Zylindereinheit mit Kolbenklemmung. Fest verschraubt mit dem Schlittenoberteil' 1 ist die Kolbenstange mit Klemmzylinder'IH9 während der Zylinder 3, verschlossen durch die Zylinderdeckel rechts 6 und Zylinderdeckel links 7, an dem Schlittenunterteil 2 angeschraubt ist. Eingebaut in die Kolbenstange' 1*1 ist ein Klemmzylinder mit der Kolbenseite klemmen'16 und der Kolbenseite entklemmen 17, in welchem sich die Kolbenstange Betätigung Klemmung 15 zur Betätigung der Klemmung befindet.Fig.'l shows "schematically the section through the cylinder unit with piston clamping. The piston rod with the clamping cylinder IH 9 is firmly screwed to the upper slide part 1, while the cylinder 3, closed by the cylinder cover on the right 6 and cylinder cover on the left 7, is screwed to the lower slide part 2. Built into the piston rod '1 * 1 is a clamping cylinder with the piston side clamp'16 and the piston side unclamped 17, in which the piston rod actuation clamp 15 is located for actuating the clamp.

Um zu verhüten, daß öl von einem Zylinderraum in den anderen hinüberwechseln kann, ist der Kolben' 10 mit zwei Dichtungen' 12 versehen.To prevent oil from getting from one cylinder chamber to the other can change over, the piston '10 is provided with two seals' 12.

^- *z mm ^ - * z mm

Nach dem präzisen Anfahren einer Position im Schleichgang werden bei Erreichen der Position die ölzufuhr und der ölrücklauf wahlweise zu der Kolbenseite vor 4 oder Kolbenseite zurück 5 steuerbar abgestellt und gleichzeitig wird öl auf die Kolbenseite klemmen 16 durch öffnen des entsprechenden Ventiles geleitet. Dadurch preßt die Kolbenstange Betätigung Klemmung'15, geführt in der Führungsbuchse' 13, mit- dem am Ende befindlichen Kegel auf die sechs Stück Druckbolzen 9, welche in dem Kolben' 10 geführt sind, wie Abb. 2-und 3 zeigten. Gegen seitliche Verdrehung sind die sechs Stück Druckbolzen 9 mit einer Nute versehen, in welche die Befestigungs- und Sicherungsschraube' 11 hineinragt. Der über den Kegel von der Kolbenstange Betätigung Klemmung 15 auf die sechs Stück Druckbolzen 9 weiter gegebene Druck preßt den federnden Klemmring 8 fest gegen den Zylinder 3, womit die Position unverrückbar festgehalten wird.After a precise approach to a position at creep speed, when the position is reached, the oil supply and the oil return are optional to the piston side in front of 4 or piston side back 5 controllably switched off and at the same time oil is on the piston side clamp 16 by opening the corresponding valve. As a result, the piston rod presses the actuation clamp'15, guided in the guide bushing 13, with the cone at the end on the six pressure pins 9 which are guided in the piston 10 are as shown in Figs. 2 and 3. Against lateral rotation the six pieces of pressure bolts 9 are provided with a groove into which the fastening and locking screw 11 protrudes. The clamping 15 via the cone of the piston rod actuation on the six pieces of pressure bolt 9 further given pressure presses the resilient clamping ring 8 firmly against the cylinder 3, whereby the Position is held immovably.

Claims (3)

P.A.672 667*25.11.67P.A.672 667 * 25.11.67 1. Zylindereinheit mit Kolbenklemmung in jeder Stellung dadurch gekennzeichnet, daß in der Kolbenstange mit Klemmzylinder sich zwei Zylinderräume Kolbenseite klemmen 16 und Kolbenseite entklemmen' 17 befinden, in welchen sich der Kolben mit Kolbenstange Betätigung Klemmung'15 bewegen kann, weicher am Ende mit einem Kegel auf die sechs Druckbolzen 9 gegen den federnden Klemmring 8 preßt und damit den Kolben" 10 in.seiner Position klemmt. - . "1. Cylinder unit with piston clamping in each position, characterized in that in the piston rod with a clamping cylinder there are two cylinder chambers on the piston side clamp 16 and the piston side unclamped 17, in which the piston with piston rod is located Actuation Klemmung'15 can move, softer at the end with a cone on the six pressure pins 9 against the resilient Clamping ring 8 presses and thus the piston "10 in.seiner Stuck position. -. " 2. Zylindereinheit mit Kolbenklemmung in jeder Stellung nach Anspruch* 1 dadurch gekennzeichnet, Haß an Stelle der sechs Druckbolzen 9 eine Füllung aus Weichplastik tritt.2. Cylinder unit with piston clamping in every position Claim * 1 characterized in that hatred occurs in place of the six pressure bolts 9, a filling made of soft plastic. 3. Zylindereinheit mit Kolbenklemmung in jeder Stellung nach Ansprüchen" 1 und 2 dadurch gekennzeichnet, daß der federnde Klemmring 8 aus Stahl besteht.3. Cylinder unit with piston clamping in any position according to claims "1 and 2, characterized in that the resilient Clamping ring 8 is made of steel. k. Zylindereinheit mit Kolbenklemmung in jeder Stellung nach Ansprüchen 1, 2 und 3 dadurch gekennzeichnet, daß der-federnde Klemmring 8 mit Bronze oder Kunststoff am Außendurchmesser beschichtet wird. k. Cylinder unit with piston clamping in every position according to Claims 1, 2 and 3, characterized in that the resilient clamping ring 8 is coated with bronze or plastic on the outside diameter.
DEW37019U 1966-03-29 1966-03-29 CYLINDER UNIT WITH PISTON CLAMPING IN EVERY POSITION. Expired DE1982193U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW37019U DE1982193U (en) 1966-03-29 1966-03-29 CYLINDER UNIT WITH PISTON CLAMPING IN EVERY POSITION.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW37019U DE1982193U (en) 1966-03-29 1966-03-29 CYLINDER UNIT WITH PISTON CLAMPING IN EVERY POSITION.

Publications (1)

Publication Number Publication Date
DE1982193U true DE1982193U (en) 1968-03-28

Family

ID=33390417

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW37019U Expired DE1982193U (en) 1966-03-29 1966-03-29 CYLINDER UNIT WITH PISTON CLAMPING IN EVERY POSITION.

Country Status (1)

Country Link
DE (1) DE1982193U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2817024A1 (en) * 1977-04-19 1978-11-02 Cii Honeywell Bull ADJUSTING SLIDE
DE3910001A1 (en) * 1989-02-14 1990-09-06 Kontec Gmbh Device for fixing an elongated construction element displaceable in its longitudinal direction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2817024A1 (en) * 1977-04-19 1978-11-02 Cii Honeywell Bull ADJUSTING SLIDE
DE3910001A1 (en) * 1989-02-14 1990-09-06 Kontec Gmbh Device for fixing an elongated construction element displaceable in its longitudinal direction

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