DE6901649U - SLIDING PIECE - Google Patents

Description

147/68

Aktiengesellschaft Brown, Boveri, & Cie., Baden (Switzerland)

Slider

The present invention relates to a slider characterized in that it is made of a metal or possibly a plastic strip, which two in the same direction and has bending folds running longitudinally in such a way that a relatively large base area arises which is extended on only one side by a 'wing, of which less side end is again bent lengthways, where> 3ie Angles of the two longitudinal bends are of such a size that that the bisector of the angle formed by the wing and its bent extension parallel to the base of the considered Element runs.

If / 3 is the bending angle of the wing against the base and "" is the angle between the wing and its bent 2nde, then the relation yS-r of / 2 = iSO must be fulfilled; for example / 3 = i35 ° is the angle ο! equal to 9O.

01

By inan attaching the base surfaces of two such parts to one another in any suitable way, the fixed or movable part of the sliding piece is created , the sliding surfaces of which are formed on the one hand by the inner and on the other hand by the outer surfaces of the lateral wing and its extension; in order to achieve a good glide, these surfaces must be clean and free of defects; sliding can be improved / by placing sliding plates on the friction surfaces of the moving part.

The drawing in the appendix shows various examples as an example Embodiments of the invention:

- Figure 1 is a perspective view of a slide,

Figures 2 and 3 are sectional views of two different sliding devices formed from such sliding pieces be able.

Figures 4 and 5 are perspective views of the same slide fixtures.

FIG. 6 shows, in a partial perspective view, one type of actuation of such a sliding device.

- Figure 7 is a sectional drawing of a variant.

The in Figure i. The slider shown has a base surface i with a wing 2, the less wide extension 3 of which is bent, in which case the angle (h between the base plane i and the wing 2 is 135 and the angle cf between the wing 2 and its bent extension 3 the amount of SO inat.

Such a fitting can be used with any industrial medium. placed: and possibly even from a flat sheet of metal

1649

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a "simple bending press will be obtained; the inner and Serve the outer surface of the wing 2 and its extension as friction surfaces, as will be explained later, and they must therefore be clean, smooth and free of any traces of defects being.

There are two elements in each of the five types shown in FIG joined together by screws, rivets or welding points 5, so that a slide rail 6 is created. This can be done on this track movable piece 7 slide, which is also formed from two elements. This movable piece contains sliding plates 8 between the edging profiles. Such an arrangement forms one Sliding device. The assembly of the slide rail 6 and that of the movable piece can be done very much on one simple template done, whereby a parallel position of the friction surfaces 9 to each other is guaranteed; everyone can other methods of assembly may be provided. The sliding plates 8 attached to the movable slider 7 can be made from be made of any material that ensures good sliding with the material of the profiles 4. In the event that the Pieces 4 consist of ordinary steel, the sliding plates 8 can consist of a bronze-Teflon-lead coating on a steel base. These sheets are glued to the profiles 4 / they can be provided for replacement. It is also possible, replace these sheets with other sliding devices (balls, rollers, etc.).

Thanks to the good sliding properties of such an arrangement the moving part is pretensioned against the slide rail or the fixed slide during assembly. this guarantees a safe and backlash-free with the same profile pieces Assembly, whereby the good handling is not impaired in any way. Type and quality of the materials used deviate from the examples mentioned without restriction.

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In the embodiment shown in Figure 3, the arrangement is similar, with the "movable slider IO and the fixed slider 11 appear reversed with respect to the assembly according to FIG. The sliding plates 8 are fixed to the movable piece 10 unchanged.

As FIGS. 4 and 5 show, the sliders can be pulled through Add end stops 12. Drilled or threaded holes 13 can be made in a modified pitch in order to facilitate the sliding Depending on your needs, they can either be connected to each other or attached to any surface.

It is also possible to provide such a sliding device with a screw spindle and a nut for the purpose of manual operation, as FIG. 6 shows. By "the handle 14, the spindle 15 can be rotated which _f ISFC held axially by the to the fixed slider 17 positively connected stop rail 16, the turn of the spindle as a bearing is used. This configuration with a single bearing allowing rotation of the spindle without The rotation acts on a nut 18 with a cylindrical outer shape, which can rotate in the two bearings 19 which are attached to the spindle and connected to the movable slide 20 in a force-locking manner.

; The arrangement according to FIG. 7 allows a complete surrounding area

the game or even a blocking of the movable sliding ^piece: on the fixed piece for special cases of application. One or more threaded bolts 21, CLÉS on member 22 movable sliding j stick 23 attached, and one or more respective limit stops 24, which are in turn secured to the second element 25, as well as Spannünittern 26 and lock nuts 27 allow to pick up the game, which between the movable slide 23 and the fixed piece 28 can occur.

901

Claims (1)

It should also be noted that the above and with The embodiment of the invention described with reference to the accompanying drawings is for reference only and not as a delimitation and that it can be modified in numerous ways without departing from the scope of the invention. These Gleitvorriehtungen are particularly in connection with very cheap for automatic welding heads. Protection claims: 1. Slider for a sliding device, characterized in that it consists of a metal or possibly a Plastic strip is constructed, which has two rectilinear and longitudinal bending folds, one of which is relatively result in a large base area, which is extended on only one side by a wing, the less wide of which The end is again bent lengthways in the longitudinal direction, the angle of the two longitudinal bends being such a size have that the bisector of the angle formed by the wing and its bent extension parallel to the base de «considered element runs. 2. Sliding device according to claim 1, characterized in that its fixed and movable part both consist of two such sliding pieces, the base surfaces of which are attached to one another and the sliding surfaces of which are formed in one piece by the insides and in the other piece by the outer sides of their wing and its extension . ι> · sliding device according to claim 2, characterized in that that the sliding surfaces of the movable sliding piece with sliding sheets are provided. I * * »CO ^. Sliding device according to Claim 2, characterized in that the play in the sliding device is eliminated by a pretension which is introduced between the fixed and movable sliding piece during assembly. 5. Sliding device according to claim 2, characterized in that that in the case of the fixed or movable piece of the sliding device, the two structural parts are connected to one another in a movable manner to reduce play or to block. Public company Brown, Boveri & Cie. Zenith. Abbot Wt f'.r. £ 3Λ »9 Gen vfoälm. 690164a