DE1633409U - SCREW CLAMP. - Google Patents

SCREW CLAMP.

Info

Publication number
DE1633409U
DE1633409U DE?U DE1633409U DE1633409U DE 1633409 U DE1633409 U DE 1633409U DE 1633409 U DE1633409 U DE 1633409U DE 1633409 U DE1633409 U DE 1633409U
Authority
DE
Germany
Prior art keywords
slide rail
screw clamp
arm
stop
created
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
DE?U
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.)
Gross & Froelich K G
Original Assignee
Gross & Froelich K 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 Gross & Froelich K G filed Critical Gross & Froelich K G
Priority to DE?U priority Critical patent/DE1633409U/en
Publication of DE1633409U publication Critical patent/DE1633409U/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/005—Guide rails or tracks for a linear bearing, i.e. adapted for movement of a carriage or bearing body there along
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/02—Sliding-contact bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Description

Schraubzwinge.Screw clamp.

Bei Schraubzwingen der an sich bekannten Art mit einem auf der Gleitschiene festverbundenen und einem auf ihr verschiebbaren und festklemmbaren Arm, in welch letzterem die mit Handgriff versehene Spindel verschraubbar ist, soll dieser verschiebbare Arm bei unbenutzten Zwinge nicht von der Gleitschiene herabfallen können. In the case of screw clamps of the type known per se with one on the slide rail firmly connected and an arm that can be slid and clamped on it, in which the latter the spindle provided with a handle can be screwed, this should be slidable Arm cannot fall off the slide rail when the clamp is not in use.

Um dies zu verhindern, bringt man nahe dem Ende der Gleitschiene in'ihr einen Querstift an, welcher die Gleitbewegung des verschiebbaren Armes begrenzt, aber die Schraubzwinge nicht unwesentlich verteuert, weil ein Querloch in die Schiene gebohrt und dann in einem weiteren Arbeitsgang darin der Querstift befestigt werden musa. To prevent this from happening, bring near the end of the slide rail in'ihr a cross pin, which limits the sliding movement of the movable arm, but the screw clamp is not insignificantly expensive because there is a transverse hole in the rail drilled and then attached the cross pin in a further operation musa.

Man ist deshalb schon dazu übergegangen, durch Breitschlagen des Endes der Gleitschiene einen End-Anschlag für den verschiebbaren Arm zu schaffen. Dazu ist aber eine erhebliche Staucharbeit zu leisten, und es besteht die Gefahr, dass die Gleitschiene in unerwünschter Weise verformt, z.B. verboger wird. Diese Gefabr and auch die oben erwähnte Mehrarbeit ist dem dem äeen Gebrauchsmuster in besonders zweckaässiger, aber voll wirksamer Weise vermieden worden.One has therefore already gone over to creating an end stop for the displaceable arm by folding the end of the slide rail. However, this requires a considerable amount of compression work, and there is a risk that the slide rail will be deformed in an undesirable manner, for example it will be bent. This Gefabr and also the extra work mentioned above is particularly appropriate to the aeen utility model, but has been fully effectively avoided.

Die Neuerung ist an einem Ausführungsbeispiel in der Zeichnung veranschaulicht worden. The innovation is illustrated in an exemplary embodiment in the drawing been.

Fig. 1 zeigt die neue Schraubzwinge in Ansicht. Fig. 1 shows the new screw clamp in view.

Fig,.-2 ist eine Draufsicht auf das untere Ende der Schraubzwinge in Richtung des Pfeiles a, Fig. 3 ein Schnitt nach Linie b - b in der Richtung des PfeileE gesehen. ATf de ? Gli. taehine A der Shybsin i : 3t an ihrem iBB End4. , der Bide de ? TB bannt's ? Si ; bfstigt. Ir varsshiebbas Arm C ; de in ekasntsr Wise mit der Sehraubspindel D mit Griff E und einstellbarer Druckplatte F versehen ist.. soll nun daran verhindert werden9 von der Gleitschiene A bei unbenützter Schraubzwinge herabzufallen n diesem Swesk ist wi besonders ss Fig. 2 md 3 r- ssohHih. m freie. n. Esß er Glisohies A dch sei ßnlang und ns. he' de ? Byatseits dos ßleitsohesprofiles eingeschlag&n ? Kerben G eine geringe Werkstoffverdrängüng nahe dem Ende der Gleitschiene A geschaffen, sodass der verdrängte Werkstoff H seitlich über das Profil der Gleitschiene A hinausragt und so dE erwünschten Anschlag bildet, der das Herabfallen des verschiebb renArmesCverhindert.Fig. .- 2 is a plan view of the lower end of the screw clamp in the direction of arrow a, Fig. 3 is a section along line b - b in the direction of ArrowsE seen. ATf de? Gli. taehine A the Shybsin i: 3t at her iBB End4. , the Bide de? TB bans it? Si; bfstigt. Ir varsshiebbas Arm C; de in ekasntsr Wise with the Sehraubspindel D with Handle E and adjustable pressure plate F is provided .. should can now be prevented9 by the slide rail A. unused screw clamp falling down In this Swesk, wi is particularly ss Fig. 2 md 3 r- ssohHih. m free. n. If he eat glisohies A dch is too long and ns. hey de? Byatseits dos ßleitsohesprofiles struck & n? Notches G have a low material displacement near the end of the Slide rail A created so that the displaced material H protrudes laterally over the profile of slide rail A and thus forms the desired stop that prevents the sliding arm C from falling.

Es ist leicht ersichtlich, dass diese Schaffung des Anschlages wesentlich einfacher und billiger ist als die bisherigen Anschläge. It is easy to see that this creation of the stop is essential is simpler and cheaper than the previous attacks.

Claims (1)

owhe t pn
Schraubzwinge, dadurch gekennzeichnet, dass am freien Ende der Gleitschiene ein Anschlag gegen Herabgsiten des ver- schiebbaren Spann-Armes dadurchgeschaffen istydass entlang
und nahe der Breitseite des Gleitschienenprofils durch mindestens eine Kerbe eine geringe Werkstoffverdrängung nach außen geschaffen ist. owhe t pn
Screw clamp, characterized in that on the free At the end of the slide rail a stop to prevent the sliding clamping arm is created along the way
and near the broad side of the slide rail profile a slight material displacement to the outside is created by at least one notch.
DE?U 1951-11-14 1951-11-14 SCREW CLAMP. Expired DE1633409U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE?U DE1633409U (en) 1951-11-14 1951-11-14 SCREW CLAMP.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE?U DE1633409U (en) 1951-11-14 1951-11-14 SCREW CLAMP.

Publications (1)

Publication Number Publication Date
DE1633409U true DE1633409U (en) 1952-01-17

Family

ID=30124335

Family Applications (1)

Application Number Title Priority Date Filing Date
DE?U Expired DE1633409U (en) 1951-11-14 1951-11-14 SCREW CLAMP.

Country Status (1)

Country Link
DE (1) DE1633409U (en)

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