DE1602305A1 - Process for monitoring the tools for internal deburring of continuously operating welding machines for the production of welded tubes - Google Patents

Description

Manne siiann-Me er A.-G., Mönchengladbach.

Karmannssst r 29

ffl 53Θ - "Procedure for |« HPMf monitoring of the tool «for internal deburring with continuously working SchuieiQmaschinen for the production of geschuieiQfcar tube ·".

Welded pipes made of steel or non-ferrous metals are produced from strip material used wound into coils "In the beginning who customary to put it, the league just before molding machines appropriately uncoiling devices and tape the tube to uerechweiQen" After the end of a League of SehmeißprozeS interrupted and a new coil on the uncoiler, placed "Cs usar so sine interrupting production of the entire plant between the UerschiusiSen unavoidable eggs each league _s

To meet this disadvantage;: u meet ^, aerdan bai ra gen ziuischan den run-off haapels and form measuring. Hinen tape storage provided. This can Bandepsieher in loops "= - dug or suitable BanäumFührungen, sogenenntei band" accumulators, one gsöiss® Bandlüng @ spsisher ^ e this Spsieher ermöQlieharä ά η @ ungeetttrten Arbaifc®eöJf3Uf

“You see a single federal ivy bowl

^f igkelt dse Byndee uss ne S'poÄefiGff "geladeR

Through ύ®η SehtsEißp ^ ogaß enfcstaht en des Snnentsgsnte

P09830 / 06S1

. ° BAD ORIGINAL

to be schmeißenden slot tube an inner and ain Outside ridge both for pipes for increased demands must be removed, for which one avowedly uses cutting tools.

The removal of the AuQengratea does not prepare any particular difficulties. since this process and also the tool can be easily monitored «

The highly popular internal tools, however, are at continuously operating systems difficult to access «on a bracket that is usually attached to a molding frame and inserted through the slotted tube« The planing steel hangs on a rod, with HF welding systems still hanging on this rod required magnetic core is arranged «In addition, are both the planing steel and the magnetic core suitable means of cooling so that the coolant supply lines also have to be fed through the rod.

In order to enable the welding process to run smoothly and to produce perfectly deburred pipes, the Innon tools have to be checked several times during a shift and, if necessary, replaced by nsism internal tools «,

In continuously operating systems, this has so far been done by burning out a pipe stick using a "welding torch. This" method is time-consuming and entails the risk that the internal tools and their brackets could be damaged by the flame.

009830/0651 BAD

είη · and «« · method practiced in you practice confirms the rqbratrang anax 5Λ · 11 · i «4« eti <m öt? «Injpishfctifm unu 4mm fQtmm% lzmmTk with tint« brtnntr von Kartd ty subdivide toi * «dyrefc linen fUngifirtMtetuf öti ft ^ hf ring-shaped ao haeh i« - '«f« Mtfnn _f ■ dat Roht an dl · ··? Place "Z" gkrtft 'fittinfll know,. "■. ', - -... -.";"

The WtffahPin show the same disadvantages as % m. tftfctfl

'Seff' nn i 't' 1 '4 * vti passed over, nyf' finite ^ ¹

t «vef * sti« 4ten ₄ 4 ** 1,4 nieh jade · Bundablfuf ■ «ttf. Ha * ptl Wiyilen the exposed «tfkiewgt i Hitröti can abe? vqn üin.ef kpntinMierlichan method flees more languages utergen, whereby there are still special sehwitfiKktiiin due to the always wiidtt ntu ittphrtnöi sand intitthtf », since« «7«% lilt F «*» | tfto * f tu has to be allowed to go into the swamp succeed.

Oif varlitgtnd.i invention hat eieh die

the above mentioned rings are disadvantages to baaeiti ^ en "Nd" int fflöglichkii * to marry the internal frlizeygt i? Ii continuously operating systems according to one «exactly fept überprüren etched Zeitplen do and, falla to ER- new

ErfindungagaioKQ is uorgeechlegen, s suitable location VOF as aufzuetellen tine means "Bandepeicher which * i, geitattet, the bandwidth, for example, by odar stenzen burning, · ο to ver" indarn _t that i "deformed to 'slotted tube

- 4 -BAD ORIGINAL

Tape creates such an opening, uiie it to Maintaining or changing the internal tools is required, »the lungs of the reduction in width according to the space requirements »

The enclosed figures 1 and 2 show examples moderately the inventiveSe reduced bandwidth and their shape as well as a cup-shaped recess on the welded pipe.

There is now a piece of tape changing, what a form Fig. 1 has been obtained through the molding machine, so arises a shawl-shaped open piece in the pipe string Fig * 2, **** does not exclude other openings ** farms can be chosen.

Now you know the required either by slowing down the working speed or by shortening the standstill Checking or maintaining the internal tools with the help of the Openings are made in welded pipe "

Ds the creation of the required opening not to Standstill of the welding machine leads to the time for this ffiaShihie decisively diminished, not to mention the * from «de3 damage to the internal tools by us« « dropped let.

In addition, it is possible to care and replacement of the internal tools by the arrangement according to the invention according to a

exactly set Zeitplen that which is in line "it life liferkzeugstihls to perform,

009830 / 06B1 Β »« * «*

so that downtimes are considerably reduced, quite apart from the fact that the possibility exists, to adjust the working speed of the camouflaged system exactly to the permissible service life of the tools »

Claim!

009830/0651

Claims (1)

claim Procedure for monitoring tools for internal design of continuously working welding machines for the production of welded bores, thereby g β ke η nmei chmet that in front of the band storage by a suitable device, ζ · Β · punch, the band width is reduced according to a certain cycle schedule in such a size and shape that it Place an opening in the welded slit tube for observing the tools ₍ etna 009830 / 06St