DE2525922A1 - Gearwheel machining tool depth advance stop - is mounted on spindle and motor driven with varying travel to limiting positions - Google Patents

Gearwheel machining tool depth advance stop - is mounted on spindle and motor driven with varying travel to limiting positions

Info

Publication number
DE2525922A1
DE2525922A1 DE19752525922 DE2525922A DE2525922A1 DE 2525922 A1 DE2525922 A1 DE 2525922A1 DE 19752525922 DE19752525922 DE 19752525922 DE 2525922 A DE2525922 A DE 2525922A DE 2525922 A1 DE2525922 A1 DE 2525922A1
Authority
DE
Germany
Prior art keywords
stop
spindle
motor driven
depth
threaded element
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.)
Pending
Application number
DE19752525922
Other languages
German (de)
Inventor
Manfred Erhardt
Ernst Gerhardtsberg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gleason Hurth Tooling GmbH
Original Assignee
Carl Hurth Maschinen und Zahnradfabrik GmbH and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to DE2346477A priority Critical patent/DE2346477C3/en
Application filed by Carl Hurth Maschinen und Zahnradfabrik GmbH and Co filed Critical Carl Hurth Maschinen und Zahnradfabrik GmbH and Co
Priority to DE19752525922 priority patent/DE2525922A1/en
Publication of DE2525922A1 publication Critical patent/DE2525922A1/en
Pending legal-status Critical Current

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
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/001—Stops, cams, or holders therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23F—MAKING GEARS OR TOOTHED RACKS
    • B23F5/00—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made
    • B23F5/20—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by milling

Abstract

The tool depth advance stop limits the tool advance on the side fo the workpiece tooth working depth between two fixed points, as in 2346477. The stop is adjustable in its two positions by motor driven screwing in cooperation with a threaded element. Preferably the stop can be moved on a threaded spindle by a large adjustment into a first working depth limiting position, while affording additional smaller movement on the same spindle to a second limiting position. This additional movement may be carried out by a hydraulic or pneumatic piston via a rack and pinion mechanism.

Description

BegriffslisteList of terms

1 Maschinengestell 2 Führung 3 Werkzeug 4 Schlitten 5 Werkzeugträger 6 Verstelleinheit 107 Zylinder 108 Schrauben 109 Zustellkolben 110 Kolbenstange 111 Ausfräsungen 112 erster Zylinderdeckel 113 Führungsrohr 114 zweiter Zylinderdeckel 115 Bohrung 116) 117) Kanäle 118 Stoßdämpfer 119 Stift 120 Schalter 121 Lagerbock 122 Gewindespindel 123 Vierkant 124 Skalenring 125 Anschlag 126 Stellzylinder 127 Schlitz 128 Führungsklotz 129 Öffnung 130 Hebel 131 Schalter 132 Querschlitz 133 Stift 134 Öffnung 135 Verzahnung 136 Zahnstangenverzahnung 137 Stellkolben 138 Zylinder 139 Zylinderraum 140 Leitung 141 Feder 142 Anschlagschraube 143 Mutter 144 Anschlagschraube 145 146 147 148 149 150 Vorrichtung 151 Thermostat 152 Kraftverstärker 153 Zylinderdeckel 154 Leitung 155 Stift 156 157 158 159 160 1 machine frame 2 guide 3 tool 4 slide 5 tool carrier 6 Adjustment unit 107 cylinder 108 screws 109 feed piston 110 piston rod 111 cutouts 112 first cylinder cover 113 guide tube 114 second cylinder cover 115 Bore 116) 117) Channels 118 Shock absorber 119 Pin 120 Switch 121 Bearing bracket 122 threaded spindle 123 square 124 scale ring 125 stop 126 adjusting cylinder 127 Slot 128 Guide block 129 Opening 130 Lever 131 Switch 132 Cross slot 133 Pin 134 opening 135 toothing 136 rack toothing 137 actuating piston 138 cylinder 139 cylinder chamber 140 line 141 spring 142 stop screw 143 nut 144 stop screw 145 146 147 148 149 150 Device 151 Thermostat 152 Power amplifier 153 Cylinder cover 154 wire 155 pin 156 157 158 159 160

Claims (4)

ANSPRÜCHE EXPECTATIONS ) Anschlagvorrichtung für die Tiefenzustellung des Werkzeuges relativ zum Werkstück bei Werkzeugmaschinen, insbesondere Zahnradbearbeitungsmaschinen, bei der der Anschlag auf der Seite der Zahntiefe des Werkstücks die Tiefenzustellung des Werkzeugs begrenzend zwischen zwei Festpunkten verstellbar angeordnet ist nach Patent... (Patentanmeldung P 2346477.9), dadurch gekennzeichnet, daß der Anschlag (125) durch motorisch angetriebenes Verschrauben in oder auf einem Gewindeelement auf mindestens zwei Stellungen einstellbar ist.) Stop device for the depth infeed of the tool relative to the workpiece in machine tools, especially gear processing machines, where the stop on the side of the tooth depth of the workpiece is the depth infeed of the tool is arranged to be adjustable between two fixed points Patent ... (patent application P 2346477.9), characterized in that the stop (125) by motor-driven screwing in or on a threaded element can be set to at least two positions. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Anschlag (125) auf dem Gewindeelement, z.B. Gewindespindel (122), um einen verhältnismäßig großen Betrag zu einer ersten Begrenzung der Tiefenzustellung verschraubbar ist, und daß dieser Anschlag (125) auf dem gleichen Gewindeelement (122) um einen verhältnismäßig kleinen Betrag zu einer zweiten Begrenzung zusätzlich verschraubbar ist. 2. Apparatus according to claim 1, characterized in that the stop (125) on the threaded element, e.g. threaded spindle (122), by a relative a large amount can be screwed to a first delimitation of the depth infeed, and that this stop (125) on the same threaded element (122) by a proportionately small amount can also be screwed to a second limitation. 3. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß die zusätzliche Verschraubung von einem hydraulisch oder pneumatisch angetriebenen Kolben (137) über eine Zahnstangenverzahnung (135,136) od. dgl. auf den Anschlag ausgeübt wird. 3. Apparatus according to claim 2, characterized in that the additional Screw connection of a hydraulically or pneumatically driven piston (137) is exerted on the stop via a rack toothing (135, 136) or the like. 4. Vorrichtung nach Anspruch 1, 2 oder 3, dadurch gekennzeichnet, daß der Anschlag (125) auf dem Gewindeelement, z.B. 4. Apparatus according to claim 1, 2 or 3, characterized in that that the stop (125) on the threaded element, e.g. Gewindespindel (122), von einem temperaturabhängigen Ver-L stellglied (150) angetrieben verschraubbar ist. Threaded spindle (122), from a temperature-dependent adjusting member (150) can be screwed driven.
DE19752525922 1973-09-14 1975-06-11 Gearwheel machining tool depth advance stop - is mounted on spindle and motor driven with varying travel to limiting positions Pending DE2525922A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE2346477A DE2346477C3 (en) 1973-09-14 1973-09-14 Stop device for the depth infeed of the tool relative to the workpiece in gear processing machines, in particular hobbing machines
DE19752525922 DE2525922A1 (en) 1973-09-14 1975-06-11 Gearwheel machining tool depth advance stop - is mounted on spindle and motor driven with varying travel to limiting positions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2346477A DE2346477C3 (en) 1973-09-14 1973-09-14 Stop device for the depth infeed of the tool relative to the workpiece in gear processing machines, in particular hobbing machines
DE19752525922 DE2525922A1 (en) 1973-09-14 1975-06-11 Gearwheel machining tool depth advance stop - is mounted on spindle and motor driven with varying travel to limiting positions

Publications (1)

Publication Number Publication Date
DE2525922A1 true DE2525922A1 (en) 1976-12-23

Family

ID=32471268

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2346477A Expired DE2346477C3 (en) 1973-09-14 1973-09-14 Stop device for the depth infeed of the tool relative to the workpiece in gear processing machines, in particular hobbing machines
DE19752525922 Pending DE2525922A1 (en) 1973-09-14 1975-06-11 Gearwheel machining tool depth advance stop - is mounted on spindle and motor driven with varying travel to limiting positions

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE2346477A Expired DE2346477C3 (en) 1973-09-14 1973-09-14 Stop device for the depth infeed of the tool relative to the workpiece in gear processing machines, in particular hobbing machines

Country Status (1)

Country Link
DE (2) DE2346477C3 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2904378C2 (en) * 1979-02-06 1983-04-28 ASEA AB, 72183 Västeraas Pincer gripper arm for supporting and gripping long cylindrical workpieces on machine tools

Also Published As

Publication number Publication date
DE2346477A1 (en) 1975-03-20
DE2346477C3 (en) 1979-10-18
DE2346477B2 (en) 1979-02-15

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Legal Events

Date Code Title Description
OI Miscellaneous see part 1
OI Miscellaneous see part 1
OHW Rejection