FR2605916A1 - Quick-clamping manual vice - Google Patents

Quick-clamping manual vice Download PDF

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Publication number
FR2605916A1
FR2605916A1 FR8615369A FR8615369A FR2605916A1 FR 2605916 A1 FR2605916 A1 FR 2605916A1 FR 8615369 A FR8615369 A FR 8615369A FR 8615369 A FR8615369 A FR 8615369A FR 2605916 A1 FR2605916 A1 FR 2605916A1
Authority
FR
France
Prior art keywords
clamping
shaft
vice
fixed
vice according
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Withdrawn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
FR8615369A
Other languages
French (fr)
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 FR8615369A priority Critical patent/FR2605916A1/en
Publication of FR2605916A1 publication Critical patent/FR2605916A1/en
Withdrawn legal-status Critical Current

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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
    • B25B1/00Vices
    • B25B1/06Arrangements for positively actuating jaws
    • B25B1/10Arrangements for positively actuating jaws using screws
    • B25B1/12Arrangements for positively actuating jaws using screws with provision for disengagement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B1/00Vices
    • B25B1/06Arrangements for positively actuating jaws

Abstract

The invention relates to a device making it possible to connect the majority of vices to a clamping element, so as to produce a system for holding a workpiece. It is made up of a fixed frame 1 and a movable frame 2. To the fixed part 1 there is fixed the clamping element 3, inside which the shaft 8 can pivot between an initial quick-displacement position, and a clamping position which depends on the condition of clamping of the vice. A guide plate 6 can also be found, making it possible to slide the movable frame 2 and to fix an angular range of rotation of the shaft 8. The device according to the invention is particularly intended for greatly reducing the handling time encountered in the majority of manual vices, whilst the decreasing the user's fatigue by the ease of manoeuvring it.

Description

Le présente invention concerne un eteu à serrage rapide, conportant une machoire de serrage qui est mobile et guidée, et, pour actionner cette nachoire, un arbre qui traverse une pièce fixe du genre palier, déje connue, dans laquelle l'arbre pré-cité peut d'une part tourner à partir d'une position initiale de déplacenent rapide et, d'autre part, tourner entre la dite position initiale et une position qui dépend de la condition de serrage de l'étau. The present invention relates to a quick-clamping stem, comprising a clamping jaw which is movable and guided, and, to actuate this jawbone, a shaft which passes through a fixed part of the bearing type, already known, in which the pre-cited shaft can on the one hand rotate from an initial position of rapid displacement and, on the other hand, rotate between said initial position and a position which depends on the clamping condition of the vice.

De tels étaux sont connus, nais la présente invention a pour but de perfectionner le système classique vis-écrou en lui substituent un système de serrage et de depleceaent rapide utilisant le principe des accouplenents é coincement. Such vices are known, but the present invention aims to improve the conventional screw-nut system by replacing it with a fast clamping and depleceaent system using the principle of wedging couplings.

Le progrès réalisé par l'invention réside non seulenent dens la rapidité de manoeuvre de l'étau, nais aussi dans la facilité d'adaptation du système de serrage sur la plupart des étaux. The progress achieved by the invention resides not only in the speed of operation of the vice, but also in the ease of adaptation of the clamping system on most of the vices.

Les figures 1 et 2 représentent respectivenent, à titre d'exenple, l'étau seul et l'étau serrant une pièce (13) à usiner. On notera la même disposition de la manette de commande (12) dans les deux figures 1 et 2, cela étant du au fait que la position de la dite manette peut hêtre notifiée à volonte par l'utilisateur. Figures 1 and 2 show respectively, by way of example, the vice alone and the vice clamping a workpiece (13) to be machined. Note the same arrangement of the control handle (12) in the two figures 1 and 2, this being due to the fact that the position of said handle can be notified at will by the user.

Le figure 3 est une vue en bout de le figure 1. Figure 3 is an end view of Figure 1.

La figure 4 est une vue en coupe faite selon A-A (voir figure 1)
L'étau se compose d'un bati (1) sur lequel est fixé la pièce du genre pelier qui n'est autre que l'élément de serrage (3), d'un nors rapporté rectifié (4) et d'un bati mobile (2), auquel est également repporte un nors rectifié (5), sur lequel est fixé per l'intermédiaire de deux vis, une plaque de guidage (6).Le dite plaque de guidage (6) pernet de diriger par l'internédiaire d'un anneau élastique (7), solidaire de l'arbre (8), le bati mobile en nouvement rapide ou desserrage.
Figure 4 is a sectional view taken along AA (see Figure 1)
The vice consists of a frame (1) on which is fixed the piece of the pelier type which is none other than the clamping element (3), of a rectified insert (4) and of a frame mobile (2), to which is also provided a rectified nors (5), on which is fixed by means of two screws, a guide plate (6) .The said guide plate (6) allows to direct by the intermediate of an elastic ring (7), integral with the shaft (8), the mobile frame in newly rapid or loosening.

Outre se fonction de guidage, la pièce (6) pernet également, par l'internédiaire d'une goupille (9),et d'une vis pointeau (10) qui traverse l'entretoise (11) rendant einsi solidaires l'ensenble formé par les pièces (8), (10) et (ll),voir figure 4, de fixer la position initiale de déplacenent rapide en annulent toute rotation vers la gauche de l'arbre (8) étant è l'origine néfaste au bon fonctionnement de l'élément de serrage (3).  In addition to the guiding function, the part (6) also pernet, by means of a pin (9), and a needle screw (10) which crosses the spacer (11) thus making integral the ensensenble formed by the parts (8), (10) and (ll), see figure 4, to fix the initial position of rapid displacement by canceling any rotation towards the left of the shaft (8) being at the origin harmful to the good functioning of the clamping element (3).

L'arbre (8) peut pivoter è l'intérieur de l'élément de serrage (3)
entre la position initiale de déplacement rapide repéré (I), figure 3,
et une position de serrage qui dépend de la condition de serrage de
l'étau, correspondent è une position comprise entre les repères (Il)
et (III) au maximum, afin d'assurer un serrage nécessaire et suffisant
de l'élément à usiner.La plage angulaire de pivotement pour le serrage
est donc inférieure è 180 degrés.
The shaft (8) can pivot inside the clamping element (3)
between the initial position of rapid displacement identified (I), FIG. 3,
and a clamping position which depends on the clamping condition of
vice, correspond to a position between the marks (II)
and (III) to the maximum, in order to ensure a necessary and sufficient tightening
of the element to be machined.The angular range of pivoting for tightening
is therefore less than 180 degrees.

A noter que l'élément de serrage comporte au niveau du
positionnement de la manette un système crente permettent a l'utilisateur
de modifier selon sa convenance le dit positionnement; seule la position
initiale de la plege angulaire de déplacement de l'arbre (8) n'est pas
modifiable.
Note that the clamping element has at the level of the
joystick positioning a hollow system allow the user
to modify, as appropriate, said positioning; only the position
initial of the angular plege of displacement of the shaft (8) is not
editable.

A noter egalexent que l'arbre d'origine de l'élément de serrage (3),
est remplace par l'arbre (8), qui permet l'obtention d'une course de
l'élément mobile (2) plus importante, adaptée à l'étau.
Note also that the original shaft of the clamping element (3),
is replaced by the shaft (8), which allows obtaining a stroke of
the larger mobile element (2), adapted to the vice.

Lors de la mise en service de cet étau, l'utilisateur, par action sur
le levier (12), amène rapidement le bati mobile (2) en contact de la
pièce à serrer, et ce en raison d'une rainure située sur l'arbre (8) qui
traverse l'élément de serrage (3).Prise entre les mors (4) et (5), la dite
pièce à serrer est immobilisée par le pivoteront de moins d'un demi tour
du levier de commande (12);; en effet, l'élément de serrage (3) est pourvu
d'un dispositif qui utilise, non seulement un système permettant le
serrage par coincement de l'arbre (8), et qu'il ne nous appartient pas de
détailler car ce système de serrage existe dans le commerce, mais
aussi la rainure de l'arbre (8), citée précédemment, engendrant par
rotation de la manette (12), la mise en service de l'élément de serrage
(3) qui délivre une course de serrage proportionnelle a la rotation de la
manette de commande (1?).
During the commissioning of this vice, the user, by acting on
the lever (12), quickly brings the mobile frame (2) into contact with the
part to be clamped, due to a groove on the shaft (8) which
crosses the clamping element (3) .Taken between the jaws (4) and (5), the so-called
part to be clamped is immobilized by pivoting it by less than half a turn
the control lever (12) ;; indeed, the clamping element (3) is provided
of a device which uses, not only a system allowing the
tightening by jamming of the shaft (8), and that it is not up to us to
detail because this clamping system exists commercially, but
also the groove of the shaft (8), cited above, generating by
rotation of the handle (12), putting the clamping element into service
(3) which delivers a tightening stroke proportional to the rotation of the
control lever (1?).

Les applications de l'objet de l'invention sont celles des étaux permettant le serrage rapide de pièces à usiner. The applications of the subject of the invention are those of vices allowing the rapid clamping of workpieces.

L'invention ne se limite aucunement à celui de ses modes de
réalisation ou d'applications indiqués; elle en embrasse au contraire
toutea les variantes.En particulier les formes du bati (1) et du bati
mobile (2) sont susceptibles de variantes importantes, sans pour cela
modifier le fonctionnenent de l'objet de l'invention.
The invention is in no way limited to that of its modes of
realization or applications indicated; on the contrary, she embraces
all variants, in particular the shapes of the frame (1) and the frame
mobile (2) are subject to significant variations, without this
modify the operation of the subject of the invention.

Claims (5)

REVENDICATIONS 1. Etau à serrage rapide comportant un mors fixe et un mors mobile, destiné à hêtre monté sur une achine-outil, caractérisé par le fait que l'arbre (8) peut d'une part, tourner entre une position dite de déplacement rapide, dans laquelle l'arbre (8) peut etre librement déplacé axialement à travers le système de serrage (3), afin de positionner rapidement le mors mobile, et, d'autre part, une position qui depend de la condition de serrage. 1. Vise with quick clamping comprising a fixed jaw and a movable jaw, intended for beech mounted on a machine tool, characterized by the fact that the shaft (8) can on the one hand, rotate between a position known as rapid displacement , in which the shaft (8) can be freely moved axially through the clamping system (3), in order to quickly position the movable jaw, and, on the other hand, a position which depends on the clamping condition. 2. Etau selon la revendication 1, caractérisé par le fait que l'arbre (8) porte extérieurement un anneau élastique (7), qui au contact de la plaque de guidage (6), permet le déplacement du mors mobile. 2. Vice according to claim 1, characterized in that the shaft (8) externally carries an elastic ring (7), which in contact with the guide plate (6), allows the movement of the movable jaw. 3. Etau selon la revendicetion 2, caractérisé par le fait que la butée (10) prenant appui sur le goupille (9), la dite goupille étant elle même solidaire de le plaque de guidage (6), et fixee sur l'arbre (8), definit la position initiale de déplacement rapide. 3. Vice according to claim 2, characterized in that the stop (10) bearing on the pin (9), said pin being itself integral with the guide plate (6), and fixed on the shaft ( 8), defines the initial position for rapid movement. 4. Etau selon la revendication 3, caractérisé par le fait que la plage angulaire entre la position initiale et la position maximun de serrage est de moins de 180 degrés. 4. Vice according to claim 3, characterized in that the angular range between the initial position and the maximum clamping position is less than 180 degrees. 5. Etau selon l'une quelconque des revendications 1 8.4, caractérisé per le fait que la position initiale angulaire de la manette de commande peut-etre modifiée à volonté.  5. Vice according to any one of claims 1 8.4, characterized in that the initial angular position of the control handle can be changed at will.
FR8615369A 1986-11-03 1986-11-03 Quick-clamping manual vice Withdrawn FR2605916A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8615369A FR2605916A1 (en) 1986-11-03 1986-11-03 Quick-clamping manual vice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8615369A FR2605916A1 (en) 1986-11-03 1986-11-03 Quick-clamping manual vice

Publications (1)

Publication Number Publication Date
FR2605916A1 true FR2605916A1 (en) 1988-05-06

Family

ID=9340520

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8615369A Withdrawn FR2605916A1 (en) 1986-11-03 1986-11-03 Quick-clamping manual vice

Country Status (1)

Country Link
FR (1) FR2605916A1 (en)

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