DE1738087U - PIPE BENDING MACHINE. - Google Patents

Description

B 15 Tt t / 49 & Os

Banning A $ * Saam machine factory (Wostf «)

and
(West £ t) _t KnappenstrsBe 14

The! Inflation looks at a Bohrbiegeraasehine with rotatable bending form * for the Begranauiig clea? Bend »

aeiirerei 'naeiieiaaaäep to perform? in paragraphs sioh d ^ ehendea? Carrion carrier with einstellljareii% ηά aurch the Breü movement de carrier one after the other? to the effect koimaeia4ea intended for switching off * or toggling the bending forffls & triebea is"

Be 4ea gotaimtea. EoJirbiegeiaaßcliiiaeii this irt is eo aotv, rendig _f dea JüusohXagträger von Hanoi ßu beaieneB _f wean der AnGclÄöegtrllger uaok a series τοώ switching steps should be brought back into the lÄfangöötellüjag the duration of a period of time to the end of the cost of the manual operation unnecessary

Wia & eXtsreges automatically sur ^? IrJmng Drive supply line sum Buröckdreh de ©

in its starting position * 33 stop * ΰ & θβ becomes inert regardless of τοη's attention Control panel £ 3 for machining a new workpiece automatically in the correct switch position brought*

result in the practical implementation of the invention different possibilities * For example, leann at a bending machine »in which, in a known manner, the Drive of the sole carrier by means of a ratchet mechanism

is derived from the bending form drive, a bit is used as the drive device to turn the stop bar into a driving connection, a bit of weight-loaded rope or a torsion spring. Bie movement- des Au0lo36raa.seM.age3 kaan s _# B. to the Kliitea des Scfealtwerfces on aaeoftaniselieittj, elefctro * «magitetisc3aem or ii ^ driailißsclieia Y / oge *

is shown mxt the geiciüiußg "

Fig. 1 shows the essential file of the bending device ia

Fig # 2 aeigt iÄ ^ larger scale eiae SHrnansiclit des AÄQcHlagträgafs with soapy drive means! * And the Eüofcdrehvörrioiitiuag ·

The rotatable bending form 2 ait a Torriehtuag 5 sum tightening of the su, biegeadea Eolirea 1 is obtained by means of a hydraulically operated Sahnstaage 5 uad a gearwheel 4 # £ a3? s ^ Lindriseher stop carrier 11 rotatably arranged * d-ea? tn. üängsnutea melirere adjustable stops 12 _f 12 Trigt _# the durcli twisting of Mschlagträgers individually in the movement ^ bereieh eineo to the rack 5 arranged öegenansohlages β can be brought "Bur eh the gusasmenwirken a Ansehlages 12 with the Gregenanaehlag 6 at a displacement of the rack 3 according to On the left, the stop bracket 11 is moved along with the rack, alßö also shifted to the left * whereby the hydraulic drive B _$ 9 for the rack is stopped or switched over by _{means of a shift linkage. Each of the stops 12 t}

thus serves to limit a bending angle »

With a handwheel 54 the soleplate support can be turned into any position. Normally, however, the rotary movement of the A & striker is effected by a ratchet mechanism, v / e from a stop holder opening on the shaft of the stop support, an exhaling stopper pawl 10 and a retraction of the stopper preventing spear pawl 20 is · the switching pawl 15 is .mittels © ines Eebelgegtänges 17 »18t driven, the movement of which 5 is the Büoklaufbewegung the rack by means of a on the rack * arranged stop is derived 7 * For each return movement of the rack $ thus, the Msehlagträger 11 Turned by one step * by the next step in each case bring \% into the working position zvl »

With & em ratchet wheel 14 de® Klinkensoiioltwer & there is a pulley 31 with a rope 32 loaded through a sewing 33 in the driving connection to the ratchet wheel

14 of the ratchet mechanism exerts a ßrehaoment in the sense of 2urttok turning * As long as the pawls 15 and 20 are on the Seh & Xtrad 14 in the diagram »the reverse rotation of the retaining wheel 14 cannot take place * The pawls

15 and 20 are provided with bit lever arms 28 baw * 2 $ , sait a rod 2§ duroh driver base 26 _f 27 3> i "rod 25 is articulated to a lever arm 24" which sits on a shaft 23 lying parallel to the bearing support 11 shaft 23 has aufierdes awei lever arms are connected by a rod 21 "They rod 21 extends parallel Wed the Ansoh! agträg6r 11 is motion * area of a stop $ 5» ^ eT slightly higher than the rest of the stops 12 of Jtatsöhlagtr & gers 11ι so that only This stop 13 can come into contact during the rotary movement of the sole support 11 »lit ä ^ tr rod 21 # The movement of the rod 21 caused by the interaction with the stop 13 causes the release via the lever rod 22, 24f 25 (L ^ v pawls 15 and 20, v / odureh the turning back of the

Schalt3? Aäes 14 gemsiiiöam old des Änsöhlagt3? Ägea? If do the Jnfangsstellttßg is initiated.

Claims (1)

with dreM) ßa? ea? Biegefora, "at the Greetings üqx BiegewiakeX melirerer naelxei & other Bends eiä in dependency voa Biegeafesatsv / oise sioii clrebetider eXX ^ ai "ea and Φχεοϊι the des iuioohlagtapi ^ erö jiaehei & aii & etf aua? Y7ia? L £ ii «g sum carrion · more often UmöoMaliiea des is _f sekeanseioliiiel; through an ia of des? Dre & liewegujis des AnoohXagträgers Y / irkung köffiBeiide Ant ^ ie ^ avorriohining sum. To turn Jüisciilagträger3P0 into the starting position,