DE1677265U - DEVICE ON RING KNIFE SHARPENING MACHINES FOR THE OPTION OF TWO OR MORE DIFFERENT CUTS. - Google Patents

Description

•! -A

Device on singing knife sharpening machinesiwahSg ^ e-LSen i & sführeji two od% r 'cuts ^{: J} - ^

it possible Äi3ciiai.tTiag two

1 ¹ ΐ P '

'meiirire? Y & rsckle & ene _T optionally eias-fellfbare jScimitl; koii | T) ina en! Aufez ^ jn & ei ^ "At ^v den" bekaiöiteti Ringmessets ^ arfmasbiiinen

The # r $ ää $ uiifc% does one
an Hxngmels # * sciiäa2fffiaseliiiiea
or'

tions! g ^

lets siök-jeRna ^ ii'-Wabl =; the Milirciiipsftißes and ^ Lessen Blnstellüiig IMMEX ¹ ΐΐψτ '- eMe igsäis "bestiiamte ScMiittkombinaxion atisfillirerLj izi IFor one eite oa e ^ even third ScktiittlcoEibination must Jiihrungs- the foot 2ieu exrtgestedlt ^?' segebenenfalls even d-Areh replaces ', on the other s'. become, ·. - ^.; '; _ ■ ~: ~ . -., -. ".; -. <■". ""-;^:;'.

There are .an. Blunt adjustments possible in the type of cut: Parallax cutVMcftiii ^ tr "it. acute or obtuse angle, all cuts in melSr. . ^ the less; thicker or thinner Sc_härfüng _e This is one ggns.e E | i.iie R mh inationeit various sections aiüglich "Einiga this' Bci & ittkQiJibinatiof: en; often come in the same way. ? on a workpiece | * j "^': Eg is dah.er · On the one hand he \' nlnscht, ^ ombinationen in one operation to carry out this versoiiiefienen Scliniti, d.li * it if Sedieztungsmänit to suersf-fe-AEIE a Schnittkomfeiation, then in one direction -an-schläeSend ß &.. Second and then the third -Bclinit koßbinätiön ais glelibhen; Yferkstiicli: aaüfuhren, olme di ^ es for somebody? elclie · Uasctialt --- o ^ er? On the other hand, holds- | rii «ii§rä: - fi $ r practical ^: -Airst on a whole series of workpieces de | p first Scnnii; t _: ;; itir: r: i? run, then switch over and the zvieite.SehBitfkoiabination / back to the whole series: run, again umsjäs ehalt s and geese sckltei'lich of-an series ien third cut run, after which the working cycle ^{mi: t:} a new series sich.vri.edferh.blt · -. -. ■ _L ; ._

One saves; axrT l.iese- ^: If you frequently repeat a work cycle, the Zfit .. f txr the new each time. Sins share · "the machine - or else iron; second or third machine ,; what kind of!, Nianche companies can certainly offer VoiSfcpiie: ■ - ■"'-; [- ~ _": -

PIN A 4, L B. No.

'■%

Thanks, I have different combinations in one Operation · to be carried out is in itself-not new ». There are .-- Machines

■ beirannt, -. 'Rfll't those -those'.s is possible. For example, two or ..gar: -.- three ^]? ührun ^^ üß.e for different combinations of cuts with

7distance; arranged distributed from one another on the circumference of a rotating knife, "where 3jS the guide foot - for nup ?, a single cut combination t is fixed e3 | n. - It is" but not up in knife sharpening machines , the. for manqlie sharpening work special toa ^ trainsi offer ', but to machines ^1; with a plate knife, the possibly longer work zone - about; ^;: a quarter to a.

■ Third of the iÄesspruafanges - have as ring knife sharpening machines «, _: · With letjiperen is; the width of the working area is relatively small. e%? a nar eia twelfth of the knife circumference, so that no other; ! "Guide feet can be attached next to one another, -without impairing the machine's operability

■ Stapler-, arranged «When switching from one to the other, the guide rod carrying the holder must be lifted and lowered! _C hne-ide the ring knife or push the feed roller » _; Au <^ t | b; ei, in a> similar execution is the operability ·: the Madie about | iiDht about the work'Ä. one e-rschwert. « IAaXi hat," with a single swivel on the holder

aspired to achieve 2 goal * Such a junior footer jMjiin.t "- 'adjustable by means of a lever linkage in different

brought "jerden, 'whereby one ver-- ■ a.he waived section thicknesses; it was' however due to in the position of the fulcrum of the guide foot

in-xlpe ^ iyrequired the - "'" ¹ M- "' t set ^{for the first 4 ochnitt} ■? » .

SchnflUiäicke changed, that is, it could at the second cut fcom- '% &■■■' ■ - - ■ "'"

geil- without special iiachstellarbeit from fland not. the corpse

Any other slice thickness can be achieved *

'. Gp, 3 en ει and the invention i ^ t die. Solution dep · - above-mentioned problem, with Rinömessersbharfmaschinen with only oneg. Pührungsfuß to 'store this guide foot and make it movable in such a way that it can be used for - ^; j ede ^ on several; .mined, 'from each other' :, different cut corners; 'itioaen hasty divides and by setting one or more' umοcn-n.ltorgane v / aiilweise for the execution., - the one or "other" 3i ~ i _e e3tell "^ i3i5; cut" combinations in 'suit

we

DfN A 4, T.B. No. ii

"J-

It can also be used according to the invention. the axially loaded ^ settled guide rod or on one arranged on the Fyhrun ^ tjstange Holder so yerschwenkbar mounted a. that the pole or fulcrum of movement ^ nir - exactly or approximately ^ snau 3 ο wo IiI, - aufdr Leadership curve at the foot as well as on the ans chi agk ante:

the guide curve at the foot as well as on the ans chi agk ante .: a ^ ibisehlagstiiakea lx "egj _r -d"'- u along an edge ^ nI er'"da" work piece ^ zTir 3rsielung "e.issr always performed even cut width '7ird. it has diäBellusföiirang the advantage i a2 it ELugfticB.

um elii ^ K. ^ r ^ ellen or aä | il | ideal three-point table, z, c. uel. a movement ^ unii · Γ * ΰ £ 'a middle & ^ & elenlciielireclc or slmlich. generated coupling curve \ 'o or on eiÄ # r _; .from a bow ode3? _; . Kreisabscmaittlichen Hi * t .kit iiieitkör ^ e ^ n ordering G-track, the poles of which the said l> Ξ tt ^ xu ^ en

There came; , i or ^ * X> er ■ uiSfl-der leadership sfuB both-, La ₁ ^ e rare, so that one bearing with an ideal pivot point or the other ui ^ örun ^ i ^ with a real pivot point same or; can be used in the previously usual place, -.

Tone to the narrow terso-ii ^ which sclinitt ^ rinkeln corresponding 3 hunt the hiiiruiiirsfußss i ^ t the first as a G-Rundstsllung % _Λ 1 ₉ -mitteis.-adjusting clamps against the securing of a spring- on the holder for the, stanchion foot adjustable The 73itre positions result when the "oiling" tone. a control member SiB _{a of} a pull rod to a; certain · "· jiaß also " ^ * "sn the effect of the ieder in his.

Slideway c ^ v. um: seineii J5re.iou2ikt rerschwenkt, ivird «

-I ■ '■' ■■ i ■ "■ -" -: - Γ

Ton the meiarereh Teractii-e-aeiisn Sclirtittdicken corresponding Iia, gen of the ifihrunjsfußes is d5.e ergt & as G-rundsteliöng-durclider Führua "5S3tange mittsZS S b" Ile5 £ ira against J.'s effect In the guide head of the carrier of the machine it can be adjusted to the already existing elements.

supports, _ whose position in the Fahrun, jskopf is locked or via #inen Lever on 'said socket, the, further ^ say the leadership .. stange. 'arise when em with his one-on-one smile on the guide head rotatably mounted lever with a certain adjustable angle is pivoted and acting with a pressure part on "you sleeve

DIN A 4, T.% No.

these in the slide also 'together' against the spring force the adjusting screw screwed into the bushing. At the. others At the end of the lever, one or more control organs attack and cause the lever to pivot by the desired amount «

Two exemplary embodiments are given below, of which the first relates to a construction with only two different, but arbitrarily and independently adjustable, combinations of cuts, while the second embodiment shows a construction with three combinations of cuts, "whereby two of the combinations are also arbitrary and completely independent can be set from each other \ with the third combination the cutting angle can only be the same or greater, the cut;! icke only the same or thinner than in the basic position ■ "of the first cutting combination» A fourth cutting combination is possible with the largest angle and the thinnest cut of the set cut combinations are combined *

In the first exemplary embodiment, the two tie rods mentioned are via connecting rods and adjusting screws on a circuit board articulated, which is rotatably mounted on the housing of the machine, is « "The holding plate can be stepped on using a switch rod and an intermediate rod at an adjustable angle of about 20 ' can be swiveled up to 6.0 ° in the end positions of this angle is. the system against unwanted adjustment in itself known "Wise protected" · On the 'circuit board is the linkage to' tie rod for angle adjustment yet another bearing pin ■ arranged on which the connecting rod is hung, if .the Combination of the cutting types to be set optionally for this completely independent setting of the sonic combinations requires ». With the between the tie rods and the verb in— Adjusting screws arranged on clunga rods are the second were of the guide butt for the cutting angle or "the cutting" thickness adjusted »

In the second embodiment, it is actually on the guide foot existing levers for adjusting the cutting angle are arranged in such a way that that it is almost parallel to the lever for the thickness adjustment runs. For the adjustment from the basic position to a of the two other working positions of the guide foot is each one adjusting element together for the angle and thickness adjustment,

DIN A4, LB.No. OK

but with a separate setting option for the desired angle or thickness values available * The two adjusting elements e.g. B The basic position of the thickness setting is ineffective. 3s is achieved in that two of the three Schnittkorabinationen can be set completely independently of each other, while in the third combination of the Yr ^r inkel equal to or greater, the thickness must be equal to or less than the combination of the basic position ,.

Instead of the mechanical transmission of the switching movements with the It goes without saying that kicks can also be carried out electrically are provided, 3s are then. Instead of the shift rods and Built-in magnets acting on the connecting rods. This has the advantage, i.e. 3 for switching movements of the kicks only minimal forces need to be applied * The switching contacts are connected with the kicks "

The two examples are shown in the drawings: It shows' - ■

Fig «, 1 A sharpening machine on a machine frame for two different .cut combinations,

'Fig, 2 The machine part of this sharpening machine with a. .; Details of the adjustment facility; .. '.

.? Figure 3 A Sharpening machine '■ _ & ± τζ <ά \ machine frame for three "different Sclinittkcrö ^ inationen to position the adjustable parts entspreehexul the second cut" - combination. : ":. ..-.- ■ '..-_. ·.'

- Fig, ^r 4 details of the-LageriHig'des. Ftfnrungsfußes according to Fig. 3

5 A grinding machine · with rmkgae ti cal actuation of the switch *. - - ^: y_ --- * ■; '.'"_ ■ / '-

In the first example according to FIGS. 1 and 2, a 'sharpening machine with its housing 2 is arranged on a machine frame, in which a rotary knife 3 rotates via a feed roller 4, a workpiece on a contact edge 5' becomes a Stop piece 6 guided along and pressed by -einer -Fülirungsloirve 7 on the guide foot 8 against the chord of the ring knife 3 ,, A support arm 9 is arranged on the housing, which in its guide head 10, the guide parts for i

- "■" -. ' Ö // V / J4, TBNr.10

.Dickehadjustment contains »They consist of a guide rod 11 ■ which has a spring 12 in its shaft, an adjusting screw 13 which can be screwed into a threaded bushing 14, and a slide 15- with bearing cams 16 for the lever 17« on the guide head 10 sits a cover 18, on which the lever, not shown, for lowering and lifting the guide rod 11 is in the normal position or "rest position". ¹ Bi e spring 12 is supported with its one end on a countersunk screw 20 protruding through a slot 19 in the hollow shaft of the guide rod into its hollow space, with its other end one in the. " Support screw screwed in with a hollow shaft. At the free end of the lever 17, a pull rod 30 is attached to transfer the switching movements to the lever 17v when the lever is actuated. 17 'this presses with your pressure part 53 on the threaded bushing 14, which then moves in the slide 15 and via the adjusting screw 13 and the support screw * 2t the guide rod 11 against the action of the spring 12 in the sense. a change in the section thickness adjusted *

The holder 23 is fastened to the guide rod 11 with two screws 22 and has a groove 24 in the shape of a circular segment; the center of the arc of said groove is located in the line · the Fifhrung3 curve 7 mi't-OCE stop edge 5 * means the two as GIe it stone serving "'bolt 25 is the guide foot 8 pivoted on the holder""~ mounted on the holder 23 A rabbit 26 is arranged to receive an adjusting screw 27 against which the ferry foot 8 rests under the action of a spring 28. A pull rod 29 is articulated on the lever-like end of the ring foot. ■>"V="""'^ - · -' ■

A bearing block 31 is arranged on the housing 2 with a bearing pin 32 around which a switching plate 33 can be pivoted. On this sliding plate 3 , an interlocking rod 35 engages the bearing pin 34 and _; , 37 and 38 move into positions 34a, 36a, 37a and 38a. ·. (Dash-dotted lines in. Fig. 2), A connecting rod 39 engages on the bearing pin 56, which actuates the tie rod 30 via an adjusting screw 40. * On the bearing pin 37 engages a connecting rod 4'1 which, via an adjusting screw 42, connects the pull rod 29

DIN A 4, T, a. No.

actuated when in ", the one cut combination to be switched a parallel cut, or acute angle with the thicker of two Cuts susasKsengesehaltel; should be, then the second Cut the cut combination of a thinner and a duller one Schmitt united, Soll in one of two combinations of cuts of the sharper with the thinner cut and in the other! combination the thicker ax can be combined with the blunt cut, so the connecting rod 41 is to be attached to the bearing pin 38, as indicated in phantom in Fig. 1,

Iis lower part of the Maschinenge alternate 3 ■ Λ is around an axis 43, a Just ride 44 pivotally mounted "The SuiBtritt 44 transmits its Be ^ e tion en means of a switching rod 45 on the partitions 35 * The Yerbindungsge.lenk 46 between the shift rod 45 and the Intermediate rod 35 is arranged as / lkde of a two-armed lever 50 mounted at 47 on the machine frame 1, the other end of which is pressed by a spring 49 against abutment 48 so that the limit positions are each fixed and switching cannot occur by itself; it must be made by actuating the footstep 44 - the distance of the "connecting joint ίο from the fulcrum 47 of the lever; .50 _r is adjustable in a known manner by hand. so that the Terschwenkwizücel of the switching plate 33 can be adjusted within certain limits by increasing or reducing this dimension _e . -

The division of two different combinations of cuts is carried out as follows: the first combination of cuts may provide a thick cut with an acute angle, the second combination may provide a thin cut with an obtuse angle. 1 A in a conventional manner in v; irkstellung and brought into the position shown Ogeu aüsge ^ :: the circuit board 33, thereby DIE front edge of the Summarizing Ritts screw 44 "below Siit the one 27 of the two spitzere'der occurring angle is the. The adjustment screw 42 must be set so loosely and relaxed that the bearing pin 37 has play on both sides in the elongated eyelet 51 in the connecting rod 41, the adjustment of the cutting angle of the wide combination is achieved by pressing the foot pedal ( front edge at the top) the switching plate 53 brought into its second vertical division. By turning the adjusting screw 42, the total length of tie rod 29

42 -f- connecting rod 41 reduced; uid vorv / irrl isiit der ^ inrtellscliraube 42 the ^ e (Teöanit-

DIN A 4, TB No. W

: ■ a

length adjusted so that the obtuse angle of the .second SchnittfcomblHation results _{β The} Rihrungsfuß 8 pivoted in its MUT, starting from the fixed bearing pin -37a, the connec dtmgs rod 41, the one part screw 42 and the pull rod against the r The elongated eyelet 51 is somewhat longer than the path of the bearing pin 37 from its initial position to position 37a, so that in the second combination of sections the angle of the first combination is retained, if desired v / earth can «·.

To adjust the thickness of the cuts, the step is brought back to the starting position (front edge below) * The desired thickness of the cut in the first combination of cuts is set with the adjusting screw 13. to ensure that the bearing bolt 36 in the elongated eyelet 52 of the connecting rod 39 on both sides game has _e! repeatedly switching the Pußtritts (front edge above) with the adjusting screw 40 .the thickness of the cut in'der second interface combination set also eyelet 52 is so long that, if necessary, the bearing pin 36 in it. can get to 36a without taking the connecting rod with you, so that the sonic thickness in both combinations of cuts can be the same, large, - - ■

Is, the first interface combination of a thick S hnitt _c with an obtuse angle, the second Sohnittlcombination of a thin section with an acute angle, then, the connecting rod 41 mounted on the bearing bolt 38. and in its position at 38a (.d "h _o Front edge of foot step above) first the acute angle is set with adjusting screw 27 »then switched over, and the obtuse angle is set with adjusting screw 42 1.5-, then the thinner cut by means of adjusting screw 40 at the position of the footstep leading edge above. . :

For subsequent installation of the device on existing sharpening machines All you need is the existing cover on the guide head 10 for the cover 18 with the slide 15, the existing holder for a guide foot was exchanged for the Halter.23 with the slide to become »■ Only the footstep 44 is in the machine frame to be attached and on the housing of the bearing block 31 for the circuit board

DIN A 4, LB, No. H

to fix. Then the Gestän ^ p without SChv, ^r Ierigkeiten can be grown "on the adjusting screws 40 and 42 sensible signs are attached, from which the effect of this Terdrehung> eii readily recognizable.

Also in the second embodiment according to _ft 3 and 4, a sharpening machine with its housing 2 is arranged on a cylinder frame 1 , in which a ring knife 3 rotates; 54 and pressed against the cutting edge of the bing knife 3 by a guide curve 55 on the guide foot 56. Arranged on the housing is a support arm 9 which, in its guide head 10, contains the guide parts for adjusting the ceiling, which are arranged in a manner similar to FIG I? Xg._2 -of the first embodiment, the steep screw 13 is no longer used to set the basic position dvii, the first combination of cuts, but only to limit the height movement of the holder 11 'above the :> fertes of the first pattern combination «

The holder 58 is attached to the guide rod 11 with 2 screws 57 and has an arcuate or crescent-shaped groove 59 on two bolts 60 serving as sliding stems Kihrungsfuß 56 is attached, swiveling on the holder ^ ci i ^ stored. Per.Jthe center of the arc of the liut 59 lies ■ on the% Uiii1; tllnie. .62 'of ^ the ^ guide curve 55 with the "stop edge 54-" -Haiter = 58 a bearing point for a bolt "S3 is provided with which 'the Liebel St if necessary' can also be haunted in the holder 58 * The bolts 60 are then of course exchangeable · Finally · there is an adjusting screw 64 on the holder 58 ffii 't blessing mother 65 arranged »The adjusting screw 64 is used to set the .angle of the · first Schnlttkomblna— ':. tlon _y which basically contains ¹ the smallest angle coming up to the goal. The angles of the other combinations of cuts can only be the same or larger; be" - "

A holding rod 67 is attached in the housing 2, on which the two-armed levers 68, 69 and 70 and a one-armed lever 71 are supported. To the. Levers 68, 69 are at one end a one-part rod 72, at the other end a connecting rod 73 is articulated; on the levers 70, 71 are an adjusting rod 74 and a Yerblndungs-

OiHA 4, T. S. No.

Rod 75 is articulated, the connecting rod 73 has an extension 76, at the end of which an adjusting screw "77 is arranged with a counter nut 78." This adjusting screw acts on the end of the lever 79 and is used to adjust the thickness of the first cut combination adjusting rods 72 and 74 are also set screws 80, 81, 82, arranged 83 with locknuts 84, 85, 86, 87. "These adjustment screws acting on the lever 79 and 61, D _a at serve the adjustment screws 80, 8t at the Sinstellstange 72 sur . adjustment of thickness and V / inkel the second "S _c hnittkombination, the perfect" independently · can be set from the setting values of the first section combination "the adjusting screws 82, 83 in: the adjusting rod 74 are used to set" thickness mid angle of the third S _c hnittkombination, the connecting rods 73, 75 are ■ via angle levers 88, 89 and Scbaltstangen 90, 91 connected to the kicks 92, 93, in the lower part of the machine frame, "1 be i 94, 95 are stored " ^: .

A bearing block 36 is fastened in the machine frame 1 and. carries the bearing position 97 for angle lever 88 as well as a device 98 known per se for locking in the desired end position of the linkage »a second. Bearing block 99 triLrt the bearing point 100 for the angle lever 89 as well as the known device 101 "to snap into the desired end position of the linkage" If both footsteps are operated at the same time, a fourth combination of cuts results, the largest angle and the thinnest Cut of the set cut combinations combined »

The setting of different combinations of cuts will be like is carried out as follows:. . -

The 'cutting combination' in which the smallest angle occurs is classified as the basic position or the first 'cutting combination' first ο divided »Here, both kicks must be in the rest position - (front edge of the foot step down) and then · set the desired section thickness with adjusting screw 77 '' This sequence must be adhered to so that the adjustment can also be carried out properly if the guide foot is pivoted about a pivot point that is not on the line of intersection of the guide curve and chain sling, i.e. 2 , B ₀ around the bolt 63.

DIN A 4. T. B. No.

For the remaining two * cut combinations, the one with the greater thickness is selected as the second cut combination and in the active position of the associated kick step 92, the central angle and cut thickness are set as desired _{with the adjusting screws 81 r 80.} Zinn Setting the third and last combination of cuts, the first kick step 92 is brought back into the rest position, the wider kick step 93 is brought into the operative position and the angle and thickness are adjusted with the adjusting screws 83, 82.

When using a magnet as an actuating means for the Ye r muzzle rods (Fig. 5) 67 support arms 119, 120 are arranged on the Haltestaiige - rod 73 j magnet 105 acts on a tension member 103 articulated on the lever JO instead of the yerbing rod 75 '-'

The power is supplied through lines 117 »118 into a switch box 109, from which the current is led through line 114 to the contacts 110, 112 on the outer kicks 92, 93. When the kicks are operated, the current goes to the second switch position via ax Contacts HO, 111, line 115 * switch box 109, line 107 suia Magnet.104 bsw »in the third switch position via contacts 112, 113, line 11 β, switch box 109, line to magnet 105» The current return is carried out "through line 106 into the Switch box 109 ".. When the current is switched off, the switching position is" due to "bigengemelites of members 102 or" Ip3 s "as well as utrnex" of the action of the tension spring arranged between holding rod 6-? With lever 61- and possibly additional springs 1 set again ..

DIN A *, T. B. No.

Claims (1)

P / 156676 * 113/4 O C ft U ζ a u β ρ . Sharpening machine, in which the 'Verkstuck a rotating Knife between a feed roller and one with a Guide curve for the V / Erkoflck provided and for setting of the cutting angle rotatably mounted on a vertically displaceable holder and operated with a lever The guide foot shown is fed along a stop edge and in which the holder has an adjustable basic division out about, at si en at the I / iaochine__existing Parts and a lever for different height adjustments adjustable i:? T, characterized by & ai from einom or several kicks to be switched off, both levers gladly irr j am actuating links are present, un Angular and height position of the guide foot. in predetermined To switch active positions. Sharpening machine according to claim 1, characterized in that: a.?3 of the connecting links aan one on the lever of the. "^ 'ihrungi foot attacking pull rod (2 * 3). exists, uia the guide foot to pull from a first angular position into a second angular position and with the honor foot in "this position against the effect of a spring (2S) "by means of locking devices known per se (49) can be held »- / '- Sharpening machine according to claim 1 and 2 _t . thereby ge Ic ennae rejects that a. Another link from a second on the lever '(17). attacking tie rod (30) consists in order to d.en holder from a first height to a second. To move the altitude '-', in which it can be held against the action of a spring 02) with the same Einrastvorriohtungen (49) •> Sharpening machine 'according to claims 1 to 3, characterized by ", that on "a la-. gorbock (31) a rotatably mounted and by means of a Sqhaltstab (45), a 01a connecting joint (46) and an intermediate rod (35) from the kick step (44) pivotable switch plate (33) is available on which the two tie rods for "joint adjustment of the angle and height of the fun" are articulated " UlN A *. T. B. No. Warping machine according to claims 1 Ms 4 »characterized in that that the tie rods (29, 30) sstangen via connection (41, 39) by means of eyelets arranged on them on the circuit board by means of bearings arranged on it holsen. (36, 37 * 38) hinged and each with an adjusting screw (42> 40) are adjustable in length * Sharpening machine according to the. Claims IV to 5, characterized in that that on the holding plate (35) sum optional inputs of: _Xerbinaungsstange (41) for the adjustment of the Schnitty / inkels two on opposite sides of the fulcrum (32) of the switching plate (33) arranged symmetrically Bearing bolts (37 * 38) are present « according to claims 1 to 6, characterized in that that the suspension eyes (51, 52) are designed to be so long that the bearing pins (36, 37 »38) when switching over free in them, being able to make a gap, if none or only. a little change .; the type of cut desired and is set. "·" - "" .- "' Sharpening machine according to claims f. To 7, characterized in that the holding rod (45) is in its end positions guided and held latchable in a manner known per se. Sharpening machine according to claims 1; to 8, thereby marked, that the Ehdstellen the shift rod (45) and. Accordingly, the pivot angle, the S _c stop plate (33) .angeordnet variably adjustable are ""'. Sharpening machine according to claims 1 - 9, characterized in that that "^ cCLe control device retrospectively to existing Machines can be attached *. Sharpening machine according to claim 1, characterized in that the connection links are specially provided for each further cutting combination deviating from the basic combination - " new bin-bars with adjusting screws arranged on these for setting the cutting thickness and angle , which to their parallel guidance by means of two only Ak τ. B. Mr. -H- . - ■ aii an Iialtestange rotatably arranged two- or one-armed Levers are mounted and coupled with a foot step via further adjustment elements « 12. 'Sharpening machine nacii claims 1 and 11,. Characterized, characterized, that the two levers for adjusting the thickness and angle of the cut are almost parallel to each other are arranged in such a way, that both levers simultaneously from the adjusting screws arranged on the adjusting rods can be operated « 13 * Sharpening machine according to claims 1, 11 and 12, characterized in that that the other Yerstellgiieder each from one Connecting rod, an angle lever and a shift rod exist" 14 * Sharpening machine according to claims 1, 11 and 12, thereby marked that the other Yerstell ^ Iiedwr au-ο one each be steep on a yo rb in dung 3 rod acting magnet, where " the associated switching contacts. arranges the kicks a-x ^ s si.ad «■ · 15 *. Sharpening machine according to claims 1 and 11 to 13 ούζν 14, characterized in that. the one is partly good: one end, the connecting rods are arranged at the other end of the s-.veiarsiigen levers «. " 16 * - "Sharpening machine according to claims 1 and 10 to 15? 4-id *; raw characterized that the one connecting rod is provided with a ^ r" extension, at the end of which the adjusting screw for setting the basic position of the cut thickness Toggle ■ "■■. is ordered in such a way that upon actuation ,,, this ^conn! ingsstange the Grundeinstollung for the average thickness is brought out of action _β 17 · Sharpening machine according to one or more of Claims 1 to 16, characterized in that the guide foot in such a is pivotally mounted on the holder ν «^ that the pivot point or The pole of the swivel movement lies exactly or approximately exactly on the intersection of the guide curve and the stop edge, DIN A 4, TB Mr. »Λ -15- . ■ ü: 13 · 'Sharpening machine after. Claim 16, characterized in, that the Püarungsfuß ialttels an "arcuate or *" circular " cut-off like from But and. Existing bodies Pführung ver pivotable ara holder is mounted, t9. Scliärfmascnine according to, one or more of the claims t "to 16", because the bearing of the guide foot on the holder is designed in such a way that the pivot point of the pivoting movement is on the line of intersection of the guide track and the stop edge or can be set at the previously usual location » 20, sharpening machine according to one or more of the claims 1 to 19>, characterized in that all joints and connections by means of tension or compression springs are positively connected to one another in such a way that none Game can arise-i _β Sharpening machine according to one of Claims 1 to 20, characterized. . characterized that the desired effective positions of the guide foot can be locked in place by means of components known per se. ■ s ti. «Si