DE1812930U - LEVELING MACHINE, IN PARTICULAR TUBE LEVELING MACHINE. - Google Patents

Description

DipUng. Heinz Lesser PJU G 5 5 5 6 * "*.

Patent attorney Possartstraße 6 ψ JL,

Telephone: Munich 441975

My file number M

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. Ina special

The Heuerunä bezieilt sieve m £ Riohtmaaeliinen, particularly pipe Riehtmasehinen whose adjustable Bientsalzen in "ines driven framework Arranged are machines · Such frame Richtm & will not only gesondern established by other machines and si» used views, but also presses, Reducing rolling mills etc. . assigned, which are able to process workpieces of different diameters in accordance with the corresponding position. Since the "straightening rollers of such frame straightening machines at constant"? Rahaen-tJkalaufgeeoh Speed do not run at a constant speed, but roll on the non-rotating pipe, the » straightening rollers rotate at high speed if a pipe with a relatively large» diameter is to be straightened, and at a continuously low speed if «la Pipe with a relatively small diameter should be straightened «Hieraue results »% & h _f da * Al «Recommended speed for pipes with small» diameter small and for pipes «with large diameter large 1st« SI «changes proportionally with the diameter. If the requirement is that the straightening speed should be constant in these straightening machines, then either with the small diameters the frame speed would have to be increased proportionally or the setting angle would have to be increased

Telegram address: Lesserpatent Munich Post check account: Munich 100763 Bank accounts: Bayer. Hyp.- und Wechselbank, Munich headquarters, No. 346781, Nordwestbank, Lüneburg branch, No. 9747

Dipl.-Ing. Heinz Lesser, patent attorney>

Leaf to · · «# Tv r ^ -

the straightening rollers in solar relatively low Durclaaessers larger than when drilling a relatively large diameter be chosen. The highest recommended speed for a Rahaen-Rlehtaasehlne is based as © according to the greatest possible fcl and the greatest possible angle of incidence of the

Rolling with the smallest Bohxdtxr «b» better.

Aas The above results look so "it Dafi considerable difficulties * to make a Eaheen-Biehtmaschine so that si" eat is capable of workpieces old different external diameters, for example between 8.3 and k Zoil be addressed _9, when an economic Riehtgeaiiwindigkeit should be worked The difficulties are generally greater as the scanning speed is increased. While work is already done with recommended speeds of up to 360 m / min, in the near future it will be expected that the recommended speed will be increased to 500 - 600 m / MM *

mitigate these difficulties to some extent 2m can you Salian presses * Bedisusierwalzwerke like. Riehtmasehinea several sogeordaet, which called What the face or · m EedUÄierwalswerk or the like. have been linked. Pear of the Eichtaaschiaen machined rods, tubes and the like. Barchiaessers and iron or "honorable""purer" slit masks were used to straighten workpieces, whose external archer "lay between the AassendurehBaessern, the viewing machines flawlessly mentioned with the gatekeeper

Dipl.-lng. Heinz Lesser, patent attorney

Sheet 3 _to

be economically directed, could. If, for example, bores with a relatively small outer diameter were straightened and further processed, then at least two Elchtaasehinen StIIl ₉ lay apart from the fact that the arrangement of several Hichtoaschlnen with assigned switches meant that space was not available. It also had to be taken into account that the material to be processed in each case was sniffed over switches to the Jälchtioaselilnen

Be? Heuerang its object to avoid the disadvantages described above zn. To achieve this object erfIndongsgeaäfi vlrd vorgesehlagen, dea machine frame of a EichtmAschine several interchangeable, straightening rollers bearing Bahaen old always ainde The one on the speed of the ieweillgea Balawiis abgestioaten Eieaensohelbe or the like · assign · IeUt mm So for example, a diameter ranging from 3.3 inches b % * h inch 1 »three sub-areas, then a single Rlehta & sehin * would be assigned three frames, each with at least one drive means, which are then interchanged depending on the diameter part area of the workpieces being directed. It is useful to paralyze each of these by one Lofirfe & rper wafer zn, which has at least one recess means for lifting the same. This ear body then not only acts as a bearing holder, but also as a tendon cover for the parts that are arranged in the bateem «D & ait the recess of the ear body during operation of the calibration machine is still open, when adjusting the sight rollers> but is open after 4mr side is recommended it is, the drill body either a tooth segment or a ring gear

Dipl.-lng. Heinz Lesser, patent attorney

_{Dl t} k * li © nt »ae« nin * _t .. · * »

Sheet to ^w from the

assign, aas fe ** · which engages in a drivable gear.

The firing system is based on an example of an illustration

tiseh explained. Ie »owni

Figure 1 is a front view of a HAhaen-Richtmaaehine geayjLß

~ the emptying ~ without the powered feed roller pairs,

Figure 2 of the 11-Balaaen Riehtaasehine according to figure 1 with a one circumferential, ^ Kiehtwalzen having Baimen comprehensive drill body in look and A 'b Sinauga- and _Auezugs-f Valzenpaaren a Sehnitt along the line II .-. Also in viewing.

Figure 3 "Look at the machine set in Figure 2,

Wi & xse h a lengthwise β cut through a drill body, in which the frame with the Bichtvalaen is rotatably mounted,

FIG. 5 shows a section through the exemplary embodiment of the figure h _f gesehnittea. after the line V .-. T,

Tiger 6 has a longitudinal cut through a circumferential one. Bmkmam uttf as send drill body, de? the clear iron is used for workpieces whose outer endurehaesser is larger than the Aofiendorchmesser of the workpieces that are straightened by means of a Haens JcSmMm ₉ which is shown in the figures k waä $ ,

Figure 7 shows a section through the embodiment of Figure 6, Gesehuitten along the line VII .-. YII,

3 shows a IÄngseelmitt which a frame ZTM views of

Workpieces with a relatively large on-site cutter,

Figcr 9 is a sectional wt &"ih the Ausfiihrcmgsbeispiel 4» jt Figure 8 cut, the Mnie II .-. Aaeh IX.

Dipl.-lng. Heinz Lesser, patent attorney

w ⁵ '- «WAtaMÄl« ·, ... "_ 3.8.1959

In the fore hand X and the rear wall 2 of the straightening machine machine frame 3, there are recesses h and 5, respectively, into which a tubular body 6, which has a crane hook 7, can be inserted. Boron tubular body 6 is provided with a ring gear 8 which engages in a gear 9 which is at de; Rear wall 2 is mounted and via a chain drive 10, 11, 12, "in transmission gear 13", a clutch in conjunction with a motor 15 can be rubbed once you step closer, once on the side is open, for example in order to be able to adjust the straightening rollers of the love machine in the latter case. By turning the tubular body opposite the machine frame 1,2,3 Ιε & ηη by means of Kleomittel 17 (Figure 1) causes umramo-t which are under the action of a right and left-hand spindle 19, which are controlled by handwheels ZQ vmä 21 or the like. are bedded "

The drill body 6 protrudes the shaft 22 60a circumferential visible Tsämmxut , the drill body 6 is mounted * In the IULl of the exemplary embodiment, it carries a pulley 23 which is driven by the pulley 25 of a motor 26 via a belt 2 ^ , whereby u »w bient frames are set in motion by means of a straightening machine ·

Gate of the actual BAhaen straightening machine, two pairs of intake rollers 28 and 29, which can be driven, for example by, are grounded on the side of an aehftus 27

Dipl.-lng. Heinz Lesser, patent attorney

"Bichtaaschine, .. * 3 · ο · 1959

Sheet closed

a not visible motor arranged in the Oehluse 27. Behind the Rahaen-Bichtmasehine are a housing 30 awel Pull-out roller pairs 31 aod 32 assigned, which are also drivba * are·

Should the saheen-Riehtmaschlnfl according & Wed 1 to 3 Drill be directed, for example, can no longer be judged economically enough with just a "set frame, the frame is 6 4-open after! Learning materials 17.13 and removing the belt 2k _t optionally after pivoting about the axis of rotation 33 Rahaen means ά "τ crane hook 7 lifted aas the machine frame 1,2,3 and replaced by a frame fyet zn *. Seventh the other dimensions having workpieces is suitable Such frame 6% 6 "and 6 ^tK aeigen the Atuifiihrungebeieplele the figures h to 9 · Me waves of Riehtrahmen $ \ 3M and 3 * f" are 22 ", 22" and 22 ^w denotes , the belt pulleys fixed on these shafts with 23 * _t 23 "and 23 ** * 3 ^ the sprockets 6 _f 6 * _t 6 * and & ^m UBHm have the same height, these are also numbered 8 in all execution examples ^ '3 ^ ^Γ, 3 ^ ^H «eist adjustable hyperbolic iieiitwalzen 35» 35 ^l and 35 * in. the storage $ müms, Richtrahmen3 in the associated pipe body are bearings 36, 37, 3S or * 36 *, 37S 38 * and

If, for example, pipes through the straightening rollers 35 of an im Tube body 6 * arranged frame 3 ^ directed, then runs The IsJaMn 3 ^ silts at a relatively high speed because the

Dipl.-Ing. Heinz Lesser, patent attorney / \

Sheet 7 to »Mehtmaseliine,» »** y ° m 3 * 8 * 1959 &

Aulendurelmesser of the zn. directing Bohr it is relatively small

1st. The ü & alauf speed of the Riclitrahmens 3 ¹ I- * is, however, relatively low, since the outer diameter of the drill or the like to be aligned is relatively large, while the rotational speed of the sheet metal frame 3M corresponding to the diameter de? with these »workpieces to be straightened is somewhere between the speeds of the two aforementioned frames»

Sa taking out a BohrkiJrpers and the insertion requires a different drill body relatively venig tent braueht not nan a Arbeltsstrang as before Möhrmv * Blchtaas "hlnen xuzoordnen ₉ but only one, since the adaptation of the Bientaasehlne to the material to be processed in avr same time as the 1st possible Bastellen the other machines and "s same Ar belts strand. The previously absolutely necessary switches in front of and behind the straightening machines can be omitted and you can save a lot of space ·

Claims (1)

RA.465 556-18.59 Dipl.-lng. Heinz Lesser, patent attorney S «Biohtmasehina, ♦ *.» 3.S.1959 Sheet to from Expectations 1 "MehtÄÄSchine, a special" ear-straightening machine, whose adjustable Bichtvaljsen are arranged on a drivable frame, characterized by the fact that the machine frame (1,2,3) WMimmem, against aöetatuiefel """, Siefetwalaeii containing Bafcmen {6 _t 6% 6 «» »6» ») adt mlaÄesteae the speed of the respective lane coordinated» Riwaenacheibe 2 * Bieha & sohine according to claim 1, characterized in that If _{9 of} the at least one recess (16) has means (7) for lifting the same and is fixed in relation to the Maaehinen frame C1 _# 2 _f 3). 3. Bichtoaachin "NMeH claim 1 and 2, characterized gekennseichnet, the Bohrkarper engaged by the (6,6 ^Γ, 6", 6 x *) comprises a tooth segment or a Zsiaikrea "(8>, the EIA la aatreibbÄres Zaliarad (10). PossartsircSe ί