DE730338C - Feed gear for an electrically controlled post-forming lathe - Google Patents
Feed gear for an electrically controlled post-forming latheInfo
- Publication number
- DE730338C DE730338C DEH166986D DEH0166986D DE730338C DE 730338 C DE730338 C DE 730338C DE H166986 D DEH166986 D DE H166986D DE H0166986 D DEH0166986 D DE H0166986D DE 730338 C DE730338 C DE 730338C
- Authority
- DE
- Germany
- Prior art keywords
- feed
- drive
- electrically controlled
- drives
- forming lathe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/348—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission by means of clutches
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Description
Vorschubgetriebe für eine elektrisch gesteuerte Nachformdrehbank Es sind Vorschubgetriebe für elektrisch gesteuerte `achformdrehbänke bekannt, deren Werkzeugträger in Längs- und Planrichtung durch von einem Fühler gesteuerte Antriebe bewegt wird, die derart schaltbar sind, d.aß, während die Leitspindel unter Fühlersteuerung für entgegengesetzt gerichtete Bew egtingen steht (Fühlvorschub), die Pl.anbew eguiig absatzweise nur in :einer Richtung arbeitet (Drehvorschub» und umgekehrt. Nach dem Hauptpatent 724843 soll nur der Antrieb für den Fühlvor schab mit einer Magnetumkehrkupplung oder einem Umkehrmotor für hohe Schalthäufigkeit ausgerüstet sein, während der Antrieb für den Drehvorschub nur eine Magnetkupplung oder einen Mot@gr zum Ein- und Ausschalten des Vors.chubantriebes :aufweist, wobei die Antriebswellen dieser beiden Antriebe durch Verschieberäder wechselweise mit der Leit- oder Planvorschubspindel kuppelbar sein sollen.Feed gear for an electrically controlled post-forming lathe Es feed gears for electrically controlled `` axis form lathes are known, their Tool carrier in longitudinal and transverse direction through drives controlled by a sensor is moved, which are switchable, d.ass, while the lead screw is under sensor control stands for oppositely directed movements (feeler feed), the plan movement intermittently only in: one direction works (rotary feed »and vice versa Main patent 724843 is only intended to provide the drive for the Fühlvor scrape with a magnetic reversing clutch or a reversing motor for high switching frequency while the drive is running only a magnetic coupling for the rotary feed or a Mot @ gr to switch it on and off des Vors.chubantriebes: has, the drive shafts of these two drives Can be coupled alternately with the guide or face feed spindle by means of sliding wheels meant to be.
Diese wechselweise Kupplung läßt sich auch in der Weise erreichen, daß erfindungsgemäß statt über Schieberäder jeder der beiden Vorschubantriebe auf zwei lose auf der Leit-oder Planvorschubspindel laufende Räder treibt und diese Räder wechselweise durch Klauen oder andere bekannte Kupplungen mit der Leit- oder Planvorschubspindel gekuppelt werden. ' Eine Ausführungsform dieses Antriebes zeit Kupplungen zeigt Abb. I der Zeichnung. i und 2 sind die Abtriebswellen der beiden Vorschubantriebe. Die Doppelkupplungen 3 und 4 werden mit dem Doppelhebel 5 wechselseitig mit den lose auf der Leitspindel 6 oder der Planvorschubspindel7 laufenden Rädern 8-o-io und i i gekuppelt.This alternating coupling can also be achieved in the way that according to the invention instead of sliding wheels on each of the two feed drives drives two wheels running loosely on the guide or face feed spindle and drives them Wheels alternately by claws or other known couplings with the guide or Plan feed spindle can be coupled. 'One embodiment of this drive is currently Couplings are shown in Fig. I of the drawing. i and 2 are the output shafts of the two Feed drives. The double clutches 3 and 4 are reciprocated with the double lever 5 with the wheels running loosely on the lead screw 6 or the face feed screw 7 8-o-io and i i coupled.
Eine weitere im Prinzip gleiche Ausführungsform ist möglich, wenn statt mit Kupplangen die lose laufenden Räder in bekannter Weise durch einen Ziehkeil mit der Welle verbunden werden.Another embodiment, which is basically the same, is possible if instead of coupling the loosely running wheels in a known manner by means of a draw wedge be connected to the shaft.
Statt der Schieberäder können auch schwenkbare Räder, wie auf Abb. 11 der Zeichnung dargestellt, verwendet werden. Die Abtriebswellen 12 und 13 der beiden Vorscbubantriebe treiben über die schwenkbaren Zwischenräder 14 und 15 oder i < und 17, je nach Stellung der zwangsläufig miteinr arider verbundenen Räderschwingen, wechselweise auf die Leitspindel oder die Plaiiv»rschubspindel.Instead of the sliding wheels, swiveling wheels can also be used, as shown in Fig. 11 of the drawing can be used. The output shafts 12 and 13 of the both Vorscbubantriebe drive via the pivotable intermediate gears 14 and 15 or i <and 17, depending on the position of the inevitably connected wheel swings, alternately on the lead screw or the plain feed screw.
Claims (1)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH166986D DE730338C (en) | 1941-04-19 | 1941-04-19 | Feed gear for an electrically controlled post-forming lathe |
FR53063D FR53063E (en) | 1941-04-19 | 1943-07-28 | Advance mechanism for an electrically operated copying lathe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEH166986D DE730338C (en) | 1941-04-19 | 1941-04-19 | Feed gear for an electrically controlled post-forming lathe |
Publications (1)
Publication Number | Publication Date |
---|---|
DE730338C true DE730338C (en) | 1943-01-11 |
Family
ID=7184235
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEH166986D Expired DE730338C (en) | 1941-04-19 | 1941-04-19 | Feed gear for an electrically controlled post-forming lathe |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE730338C (en) |
FR (1) | FR53063E (en) |
-
1941
- 1941-04-19 DE DEH166986D patent/DE730338C/en not_active Expired
-
1943
- 1943-07-28 FR FR53063D patent/FR53063E/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR53063E (en) | 1945-09-07 |
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