DE1700260U - ELECTRO-MAGNETIC IMPACT DEVICE. - Google Patents

Description

Tel ectro-magnetic soleplate device

Electromagnetic impact devices are known whose cores when a current flows through one or more, the cores Comprehensive coils moved in one direction and returned after switching off the current duroh springs. The cores of such impact devices are either duroh two parallel to the Core arranged rods firmly connected to the coil head of the impact device, on each of which a spring is arranged, which are pressed together when the core moves in the direction of impact by a crossbar and after switching off the Expand the current again so that the core is returned to its original position, or the core will be at one point connected to a part of larger cross-section and this part opposite guide rails fixed on the coil head guided.

The disadvantage of the arrangement of two guide rods is that that the assignment of the guide elements is relatively difficult, because three surfaces must be processed so that the parts that are in contact with them are constantly in perfect condition, the disadvantage the arrangement of a larger part of the core, which is performed against the guide, is that the guide surfaces of the Last the guide surfaces of the part are to be adapted with great difficulty.

The innovation is based on the task of addressing the disadvantages of this

ipl.-lng. Heinz Lesser, patent attorney

Electro-magnetic impact device 28. ίο. yv

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to avoid known guides · According to the innovation, it is proposed that the core of every electro-magnetic impact device to lead across from a pole. The core can be connected to an arm, a plate or the like, which is guided directly or indirectly through a rod or the like extending parallel to the core the plate or similar roles, preferably store two roles, [those on surfaces, preferably parallel to one another, of the rod

y or the like. It is useful to equip the bearing journals of the rollers with eccentrically arranged screw bolts or the like. To connect. But you can also the arm, the plate or the like. Each with a bore, opening or the like. Provided Cross-section is adapted to the cross-section of the rod, or the arm, the plate or the like. Provided at its free end with a recess, the surfaces of which on surfaces or edges of the Touch the rod. You can also use the core of the impact device yourself in the area of its guidance provided with surfaces on which guide means for the core rest.These surfaces are expediently produced by the cross section in the core in Bereioh the leadership is reduced. In this case it is advantageous to adjust the guide means, which bear against surfaces of the core, in the direction of the axis of the core to arrange.

The innovation is illustrated with the help of the relevant drawings.

Show it}

Figure 1 is a side view of an electro-magnetic impact

»L.-lng. Heinz Leise /, patent attorney

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device on the same side on which the guide rod is arranged,
Figure 2 is a Seitenansioht of a sole device according to Figure 1, the

is rotated by 90 ° compared to the illustration according to FIG. 1, FIG. 3 a view of the impact device according to FIG. 1, FIG. 4 a side view of a sole impact device similar to the illustration naoh figure 2, the core of which is connected to an arm,

FIG. 5 shows a plan view of the bottoming device according to FIG. 4, FIG. 6 is a top view of a bottoming device similar to the impacting device according to FIGS. 4 and 5, FIG. 7 shows a plan view of a sole-laying device, the core of which is in the area of the guidance of the same triangular cross-section has, omitting the spring or springs returning the core,

FIG. 8 is a view of a sole-laying device, the core of which is sole-ground in the area of the guide surfaces of the core.

At the end of the coil 1 of the electro-magnetisohen base unit is a Guide column · 2 secured against tilting and twisting by means of a traverse 3 · The cross-section of the column is in Embodiment similar to FIGS. 1 to 3 rectangular · The core 4 is larger at its upper end with parts 5 »6» 7 Cross-section connected and, for example, fixed on part 7 of a plate 8, the plate plane of which is perpendicular. On the plate 9 rotatable rollers ^ o are provided around bearing journals. The bearing journals 9 are provided with screw bolts 11 which press against the bearing journals 9 are offset eccentrically, in connection. Daduroh is able to turn the screw bolts 11 the rollers

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• ip! .- lng. Heinz Lesser, patent attorney -—. ._.

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to match the surfaces 12 of the column 2 exactly. This guide means can be manufactured more lighter and more precisely than the previously known guide means of the cores of electromagnetic Impact devices, the setting of the core torsional play a Is possible without much difficulty. The parts used for guidance wear out during a long period of operation, so you can adjust them, d. H. anytime a fine setting achieve the play between the roller running surfaces and the guide surfaces of the respective column.

Instead of a plate 8, one can also connect an arm 13 to part 14 of the core 4, for example, and ^{guide the arm 13 across from a column 2 1} which, in the exemplary embodiment of FIGS. 4 to 6, has a circular cross-section, for example. In the exemplary embodiment according to FIGS. 4 and 5, the arm 13 completely surrounds the rod 2 ', while the guide arm 13' of the exemplary embodiment according to FIG. Figure 6 has a recess at its free end, the surfaces 15 of which bear against the rod 2 ». Of course, the cross-section of the rod or column can also be designed differently from what is shown in the exemplary embodiments.

Another way of guiding the core is to to reduce this at least in the area of its rotation securing guide means in cross section, so that one in the The position is to let the guide means come to rest directly on the core itself.

In the exemplary embodiment in FIG. 7, the core 4 ″ has three-cornered

at. 2P.10.54. ipl.-lng. Heinz Lesser, patent attorney ~ " IC /

Electron-magnetic impact device 28. 1o. 5 *

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shaped cross-section. Rollers 16, 17, 18 are provided as guide means, of which the rollers 16, 17 are fixed can be stored, while the roller 18 should be adjustable in the direction of the arrows. Of course you can auoh store all three rollers adjustable.

The core 4 '' 'of the Äuaführungsbobeispieles according to Figure 8 has essentially circular cross-section. He is with three lead faces 19 provided, which were produced, for example, by grinding the core at these points. In this case, too the rollers 16 », 17» can be fixed and the roller 18 »adjustable be stored. In the exemplary embodiments, the return spring is designated by 2o.

Ss is not necessary, the core, if guide surfaces are provided on it itself, only at the points where the guide means directly on the core, beveled or flat see below design. The core can also be provided with the same surfaces at other points along its extension.

Of course, the cross-section of the core can also be designed in a different way than the * from the exemplary embodiments according to FIGS. 7 et al. 8 emerges.

You can also provide a Sohlitz in the plate 8, the Length at least the length of the stroke of the core and arrange a rod as a guide means, which is not as shown in the figures Embodiments is arranged parallel to the core axis, but perpendicular to the core axis. At the rod

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If required, adjustable rollers can also be stored be, or if appropriate, in the area of the slot Plate same guide means can also be arranged adjustable.

Claims (9)

Expectations 1 · Electro-magnetic impact device, the grain of which moves in one direction when the current flows through one or more coils surrounding the core and is returned by one or more springs after the current is switched off, characterized in that the core (4, 4 ¹ ) is guided opposite a rod (2, 2 ^1). 2. Impact device according to Claim 1, characterized in that the Core (4, 4 ») with an arm (13), a plate (8) or the like Connection is, which or directly or indirectly through a rod extending parallel to the core od. Like. is led. 3. Scüaggerät according to claims 1 and 2, characterized in that that on the arm (13) »the plate (8) or the like. Hollen (1o) are mounted, which are on surfaces (12), preferably to one another parallel to the rod (2). 4. Sole device according to claims 1 to 3 »characterized in that that the bearing pin (9) of the rollers (1o) with eccentric too them arranged screw bolts (11) or the like. Are provided. 5. Sole device according to claims 1 and 2, characterized in that that the arm (13), the plate (8) or the like. Has a bore, opening or the like. The cross-section of which corresponds to the cross-section of the Rod (2 ·) is adapted. pl.-lng. Heinz Lesser, patent attorney JL to / :? ⁵ · 1 ⁷ 2 ° j ⁶⁰ · ^{ELMEG EIck} * ™ - Previously in bH, Peine (Hann.). I ρ ,, _c oinetische "striker. 2S 10 54 t 62S4. (T. S; Z. 2) from January 28, 54 6. Impact device according to Claims 1 and 2, characterized in that that the arm (13) »the plate (8) or the like at its free end to have a recess whose surfaces (15) / d * en surfaces or Make contact with the edges of the guide rod (2 »). 7 Electromagnetic sole-laying device, characterized in that the core (4 ', 4' ^f ') itself has plaques, at least in the area of its guide, on which guide means (16, 17, 18) rest 8. Impact device naoh claim 7 »characterized in that the guide means (16, 17, 18) 16», 17 ', 18 ·) in sighting on the axis of the core (4 ^f ·, 4 »*') adjustable 3lnd. 9. Electro-magnetic impact device as described and in the Drawings shown. . . ^P ~ TV. "V ι Dhl.-Ir- Ih ^ ksser Possartstrasse 6