SU1526973A1 - Clamping device - Google Patents

Abstract

The invention relates to a hand-held tool for gripping parts and can be used during assembly work in mechanical engineering. The purpose of the invention is to improve ease of operation, for which purpose in a device containing pivotally mounted handles 1 and 2 with gripping jaws 3 and 4, one of which has pivotally mounted handles 1 and 2 with gripping jaws 3 and 4, one of which a hinged swivel sponge 5, for fixing the position of the handle 1 and 2, a stopper is used, for example, in the form of a spring-loaded finger 9 with an end tooth, designed to interact with the gear sector 8. To hold the parts 20, the latter is placed between the jaws 5 and 3, handle ki 1 and 2 and fix their position by introducing 8 finger 9 into the cavity of the toothed sector 8. 2 Cp f-crystals, 5 ill.

Description

WITH/)

f // g /

ate gh :)

Oi

with

oo

) Shaving refers to the manual tool, namely, to the clamping devices of the tin pliers, and can be used in assembly work in mechanical engineering.

Tse.i, invention - increased ease of operation by fixing the position

) have taken) to.

On fi1. 1 shows the clamping device, the general view; in fig. 2 - the same, top view; in fig. 3 device with a clamped nut; in fig. 4 stonor, embodiment; on fng. 5 the same, top view.

The clamping device contains two shoulders levers, which are long hinged, are represented by handles 1 and 2, and short claws gripping jaws 3 and 4, hinged on a shear axis, and a cylindrical socket on one of them, in which the pivotally mounted 1lT) ka 4 in the form of a po 5 cylinder with a supporting plane and curvilinear m groove 6, in which the first () 1 pin 7 is fixed in the gripping jaw 4 (Fig. 3).

To stop the position of the handle 1 n 2 on one of the levers it can be cut (hooked cross (torus 8 (Fig. 1).) And in the handle 2 | 1 of the lever there is a spring-loaded 11 finger 9 with an end tooth, intended for P1 Mon1, | m for interaction with the toothed section- (, and kinematically connected with the ground - 1 pin-switch 10. Kinemash kchka connection of these elements. Can P1,11 implemented by shielding a shade IIAH nirHifrra II (FIG 2), which is located in a groove 12 with a bevel, vp1O,: 1 in the 1 st | 1 zhne-not h klk) chatel 10.

Another option is possible stonoreni

-.ko pzh and 2, when on one of the levers

MP I hi qi. 1 static plot 13

). and on 2 other levers of the Ustach. :; m (ani, spring-loaded finger 14 with ziiiiii jaushenn m skosomo.m 15

0 | .: Kiii) yei) oshkk 16 (or a ball), preIUnnbiii E.1I interact with the CylindI l sfiKHM part 13, and kinematically matched IaiiHbn i with P1.1ce 14 pivot-unreleased Mii 17. Kinematically connection specified

7.if ieirroB m (.) Can be secured by the order on paragraph 14 by pin 18, which

located in an inclined groove 19 rod psrek, 1H) chatel 17.

Ni ipoticTBO) works with a c.chuduyushnm image.

In the original novelty of the handle 1 and 2 are fresh., With the gripping jaws 3 and 4, the blades are fixed in the tired position with arrogance, for example, the front tooth is pa, the 1st 9 is spread in the cavities;

Then, by means of the unresponsiveness of the rod - switch K) (hand) for the fixation0

The handles 1 and 2 are guided, i.e. the face (.) of the left tooth of the finger 9 is pulled out from the cavities of the toothed sector 8, the gripping jaws 3 and 4 are separated, together with the hinged swivel sponge 5 and a clamp is inserted between them. the detail of item 20 or the nut 21, again the knobs 1 and 2 are retracted, while the detail is clamped between the rotating sponge 7, which is self-adjusting, and the gripping sponge 3. This position is fixed by the reverse movement of the pivot switch I), t. e. the introduction of the face tooth of the faculty member 9 into the cavities of the gear sector 8.

Similarly, it works and stonor

5 with a roller 16. In this case, the jammed bevels 15 on the finger 14 can be made in two directions, then for locking the handles 1 and 2 it is necessary to hold the gripping jaws 3 and 4 in the clamped position and after this change the detent switch 1 ( J. If the finger 14 has one bevel 15, then the stopper is turned on when the handles 1 and 2 are divorced by moving the pin-switch 17, and when the handles 1 and 2 are fixed, they are pivot-turned until it stops and the stopper starts automatically without additional lidding. peremegzeni rod -1gärek, 1st 17.

Claims (3)

Isoprene Formula 01 Comm.) E device, content | Two gnarffno ustan.legpigyh dvup, leverage flow, a short G1, one of which are imeg the cylinder (the first and the second, and the sponge in the form of a half- thrupdra with the reference NLOSKHIGK) and K IOLI5 heii groove, placed by gus.k dnech 1NTIFT, zakren.i-nny in the same k) otkom (gleche, different ge.m that, with price.) promoted convenience in work, it is equipped with a sgchiyyur on, Gozheni two-shoulders) 1) Gchaggzh. 2. The device according to p. I, is different. the fact that a toothed sector is cut on one of the two shoulders, and the stopper is represented by a sparse lever on the other lever, which is spring-loaded but J.ICH is naep with this kind of gauge. 5 ll of contact with the toothed sector and kinematical coupling of the 1Y with the gyme of the height of the 1-gere to. 3. Device ggo n. 1, characterized in that one of the two shoulders has a pilindrical section, and the station is positioned on the other lever with a bevel at the end, a roller mounted on the bevel for interaction with qi. hypdric participant and kigi rod-stick with finger. Gyucha, p. zo eleven Fig.Z FIG. I G6 16 15 Shig.