DE1884816U - MAIN DRIVE DEVICE ON MACHINE TOOLS. - Google Patents

Description

713317v6.1l.63

4 · 2. i960

Main drive at Werl £ 2eugraa8chinön

Bit detection occurs in the main drive in particular milling machines, the two on <3.em ötrieb & aate «, XeI »uöi: & a» the verBö & iablio & s spindle head «owns» * w © $ »ei da © Drive torque on the drive shaft of the gear box a parallel WeXXe dee eraten spindle head ob and from this on transmit a parallel shaft from the wide spindle head

Type T5tet © ^ t in it » fowsto, 8wmlGmxi $ of the 8chiebä3ereiohe both Bpindelköpfa as large as possible BtreioJi au echaffön» 2ur ¥ enables »g lioiier porridge © ciiwiagü» gen has β® _{calibrated #} 0 main advantage @ 0 eseitri8ttr snt iron 0 «triet> e3caetea on the SpiadeiteÖ |) fe aah dmroii relatively ea« inan £ or xmTersoMobbar © ^ ZaiöiyM ^ t la splines v # a? 9OhiQ% t) a3 ?. aaeeovdxiet and _f su thirölst tmvereöhiebbar on the "Wellea aaageordere der"% ralö & ö röXatiir stteinauder ^ © reöhi ^ bbar © iad * Toa Jedem d «r den Ctotriet ^ leaeten with d & m« ret «a S ^ indelJcopf ^ 1» eirdl den With the wide-spread head of the dadell & m 2ahn wheel pairs, one Salmrad must each be designed as a tooth orphan "so that the SaJmradpaar remains in grip with the mutual ftile"

BrfissduögegeuäS becomes the main drive "En Sauart so designed" t # that the middle corrugation roller carries, which are arranged with on the other two shafts Gears is engaged.

m. -YY m

3) This arrangement has the advantage that the length of the toothed roller is abssttglioh the mesh width of the gears doubles ftftp the (ieeamtverecBiebliQh & eit of the tool can be exploited. Opposite to A version with a splined shaft & j is required for the two splined shafts aiadf is just a cream of the crop in the construction according to the invention required ♦

For further details of the Brf indtrng ^ rgeTEien see j & er DStesohreibxing the in the% eio & mmge & shown »ExecutioniDeiespiele of the Brf induBg in connection with the

Ba aeigen:

Fig # 1 the side view © iaer fräamaöoliine » on average*

Hg »2 a further figure of the

fixed 3? ica 10 setträger W "rk0tiiökauf0pan3aflt $ lna ■ and Spaamutea 14 carries in horizontal m füiirungen 16 a Swisoiieasupport 18, 20 © B®aSer in kaeten 22 © oht to the duroh Itöirangen slidably supported is" On the kastem, 22 iöt In general, the horizontal and normal direction of the swivel projection 18 has a spindle head 26 with spindle 28 mounted so that it can be relocated; on ^ 3, QhQm, in turn, can be moved in parallel on the outside, because a further spindle oil 30 is mounted Spindle head 30 carries; a BöliwenJEbÄren drill head 34 with Behrepi »del 35. tbsr the only partially shown fet drive 36 is driven © in iia <Jetri © bkaste» 2U stored gear 38 »which is mounted in the first Spindelköfif 'on the spindle S3 non-reusable SaimwalK © 40 ia a ** griff ste & t «The cattle catfish 40 is in engagement with a JSannrad 42 mounted in the second spindle head 50, which via Oetriebe-

medium 44 drives the drilling spindle 55 · At maximum displacement of the drill head 54, the 2ahnwaljse 40 is sewn around its goose ! length minus the width of the track wheel 38 compared to this durofc Adjusting the spindle head 26 moved and then through put the spindle head 50 there! Track wheel 42 also tm the ze length © of the tooth orphan 40 minus its width shifted.

Are Aas reasons of strength of the spindle head 26 is broken _f d @ 8ßö "upper and lower Wandfläohe from the roller 40 _#, the Wal se * 40 is not made as long as" Their dimensions aind moreover, limited by _t that the grinding! Sahnw & lfcesi only until A certain length is possible * If an extremely large working area of the Werlc & Wgs is to be created, at least one of the two gears 38 and 42 or “both as gahmmlz” as shown in FIG 40 depending on the meshing of the gears, the simple chord of both toothed rollers is then still used »38 and 42, the meshing is also used to move the tool»

Claims (1)

1.) the main drive of machine tools, in particular milling machines, with two MKT the gearbox parallel Auel & anaer verschiebliehen spindle heads, wherein the drive torque of OCE Abtriebawell © of Getrlebelc & Atens lle on a parallel W "of the Spindelkopffeö and from this to a parallel shaft of the spindle head iibörferage »virA * Äaduroii g # kejma © ioiinet _t that the middle shaft carries eiiio gahnwlaäe, irf ^ lohe on the other two shafts ajQgeordiiä. SiütoJpStoxn. iii ÄiagJfifi stands * 2 #) main drive naoh. Ajaepruoh 1 | dadurcJa gölceimaeictoet ^ that
at least @inee of the two Sahnröder ebeaialls as
this is »