[go: up one dir, main page]

DE1287549B - Process for rolling a toothing on an annular or disk-shaped workpiece - Google Patents

Process for rolling a toothing on an annular or disk-shaped workpiece

Info

Publication number
DE1287549B
DE1287549B DEV28003A DEV0028003A DE1287549B DE 1287549 B DE1287549 B DE 1287549B DE V28003 A DEV28003 A DE V28003A DE V0028003 A DEV0028003 A DE V0028003A DE 1287549 B DE1287549 B DE 1287549B
Authority
DE
Germany
Prior art keywords
rolling
toothing
workpiece
annular
disk
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
DEV28003A
Other languages
German (de)
Inventor
Wenke Karlheinz
Staerk Paul
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.)
VEB ZEK
Original Assignee
VEB ZEK
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 DD35074D priority Critical patent/DD35074A/xx
Application filed by VEB ZEK filed Critical VEB ZEK
Priority to DEV28003A priority patent/DE1287549B/en
Publication of DE1287549B publication Critical patent/DE1287549B/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H5/00Making gear wheels, racks, spline shafts or worms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H5/00Making gear wheels, racks, spline shafts or worms
    • B21H5/02Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H5/00Making gear wheels, racks, spline shafts or worms
    • B21H5/04Making gear wheels, racks, spline shafts or worms bevel gears

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Description

Die Erfindung betrifft ein Verfahren zum Walzen einer Verzahnung an einem ring- oder scheibenförmigen Werkstück mit Hilfe einer drehantreibbaren das Werkstück aufnehmenden Hohlform, deren Innenfläche die Gegenform des fertiggewalzten Werkstückes darstellt.The invention relates to a method for rolling a toothing an annular or disc-shaped workpiece with the help of a rotatable das Workpiece-receiving hollow form, the inner surface of which is the counterpart of the finish-rolled Represents workpiece.

Die Herstellung der Verzahnung eines Werkstückes mittels einer die Gegenverzahnung aufweisenden Hohlform, worin sich das Werkstück in seiner gesamten Breite abwälzt, ist bekannt. Dieses Abwälzverfahren in einer derartigen Hohlform in einer Drehrichtung gewährleistet keinesfalls die präzise Ausbildunc, der gewünschten Zahnform, so daß diese durch anschließende spanabhebende Arbeit erst herstellbar ist. Durch das linienhafte Abwälzen auf der gesamten Zahnbreite ist der erforderliche Kraftaufwand, auch bei der Warmverformung sehr hoch. Darüber hinaus läßt sich dieses Verfahren nur für die Herstellung von Stirnzahnrädern verwenden.The production of the toothing of a workpiece by means of a die Counter-toothing having hollow shape, in which the workpiece is in its entirety Width is known This rolling process in such a hollow mold in one direction of rotation in no way guarantees the precise training desired Tooth shape, so that this can only be produced by subsequent machining work is. Due to the linear rolling over the entire face width, the required Effort, also very high during hot forming. In addition, this Use this process only for the manufacture of spur gears.

Der Erfindung liegt die Aufgabe zugrunde, ein Verfahren zu schaffen, das die präzise Ausbildung jeder Zahnform jeder Breite bei geringem Kraftaufwand auf dem Wege der Kaltverformung auch bei Kegelrädern ermöglicht.The invention is based on the object of creating a method that the precise formation of every tooth shape of every width with little effort on the way of cold deformation also made possible for bevel gears.

Erfindungsgemäß wird dies dadurch erreicht, daß das Werkstück in der Hohlform von einem Rand ausgehend in Längsrichtung der herzustellenden Zähne kontinuierlich mittels Walzens abgestreckt wird.According to the invention this is achieved in that the workpiece in the Hollow shape starting from an edge in the longitudinal direction of the teeth to be produced continuously is ironed by rolling.

Die Erfindung wird nachstehend an einem Ausführungsbeispiel näher erläutert. In der Zeichnung zeigt F i g. 1 die Arbeitsweise des Verfahrens beim Walzen von Stirnradkränzen und F i g. 2 die Arbeitsweise des Verfahrens beim Walzen von Kegelrädern.The invention is explained in more detail below using an exemplary embodiment explained. In the drawing, F i g. 1 the operation of the procedure at Rolling of spur gear rings and F i g. 2 the mode of operation of the rolling process of bevel gears.

In ein aus den Teilen 1 und 2 bestehendes rotierendes Futter wird ein ringförmiger Rohling 3 eingelegt. Der Werkzeugring 2 trägt als Innenverzahnung 4 die negative Zahnform des zu fertigenden Zahnkranzes. Ein in der Zeichnung nicht dargestellter Werkzeugschlitten trägt den Rollenhalter 5 mit einer drehbar gelagerten Walzrolle 6. Der durch eine Axialbewegung der abgestuften Walzrolle 6 entstehende zeilenweise Walzvorgang bewirkt, daß der Rohling derart umgeformt wird, daß ein genaues Abbild des Futters entsteht.In a rotating chuck consisting of parts 1 and 2 an annular blank 3 is inserted. The tool ring 2 carries as internal teeth 4 the negative tooth shape of the gear ring to be manufactured. One in the drawing is not tool slide shown carries the roll holder 5 with a rotatably mounted Rolling roller 6. The one produced by an axial movement of the stepped rolling roller 6 line-by-line rolling process causes the blank is deformed in such a way that a an exact image of the feed is created.

In der gleichen Weise lassen sich nach F i g. 2 Kegelräder herstellen.In the same way, according to FIG. Make 2 bevel gears.

In ein aus den Teilen 11 und 12 bestehendes Futter wird der scheibenförmige Rohling 13 eingelegt. Der Werkzeugring 11 trägt als Innenverzahnung 14 die negative Zahnform des zu fertigenden Kegelrades. Ein schwenkbarer Werkzeugschlitten trägt den Rollenhalter 15 mit einer drehbar gelagerten Walzrolle 16. Die Walzbewegung verläuft hier in Richtung des Kegelmantels, wobei für die Einhaltung des richtigen Walzspaltes das Gesetz der Volumenkonstanz Gültigkeit hat.In a chuck consisting of the parts 11 and 12, the disc-shaped Blank 13 inserted. The tool ring 11 has the negative internal toothing 14 Tooth shape of the bevel gear to be manufactured. A swiveling tool slide carries the roller holder 15 with a rotatably mounted roller 16. The rolling movement runs here in the direction of the cone shell, whereby for compliance with the correct Roll gap the law of constant volume is valid.

Die durch dieses aufgezeigte Verfahren hergestellten Zahnradkränze werden nach ihrer Verformung mittels pneumatisch betriebenen oder mechanischen in der Zeichnung nicht dargestellten Auswerfer aus dem Futter herausgedrückt.The ring gears produced by this method shown are deformed by means of pneumatically operated or mechanical in the drawing, not shown, pushed the ejector out of the chuck.

Claims (1)

Patentanspruch: Verfahren zum Walzen einer Verzahnung an einem ring- oder scheibenförmigen Werkstück mit Hilfe einer drehantreibbaren das Werkstück aufnehmenden Hohlform, deren Innenfläche die Gegenform des fertiggewalzten Werkstückes darstellt, dadurch gekennzeichnet, daß das Werkstück in der Hohlform von einem Rand ausgehend in Längsrichtung der herzustellenden Zähne kontinuierlich mittels Walzens abgestreckt wird.Claim: Method for rolling a toothing on a ring or disc-shaped workpiece with the aid of a rotatably drivable workpiece receiving Hollow form, the inner surface of which represents the counter-form of the finish-rolled workpiece, characterized in that the workpiece in the hollow mold starting from an edge continuously ironed in the longitudinal direction of the teeth to be produced by means of rolling will.
DEV28003A 1963-05-14 1965-03-08 Process for rolling a toothing on an annular or disk-shaped workpiece Pending DE1287549B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DD35074D DD35074A (en) 1963-05-14
DEV28003A DE1287549B (en) 1965-03-08 1965-03-08 Process for rolling a toothing on an annular or disk-shaped workpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV28003A DE1287549B (en) 1965-03-08 1965-03-08 Process for rolling a toothing on an annular or disk-shaped workpiece

Publications (1)

Publication Number Publication Date
DE1287549B true DE1287549B (en) 1969-01-23

Family

ID=7583827

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV28003A Pending DE1287549B (en) 1963-05-14 1965-03-08 Process for rolling a toothing on an annular or disk-shaped workpiece

Country Status (1)

Country Link
DE (1) DE1287549B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0736347A1 (en) * 1995-04-06 1996-10-09 Samtech Corporation Method of manufacturing toothed transmission element
EP0882532A3 (en) * 1997-06-03 1999-03-17 Dynamit Nobel GmbH Explosivstoff- und Systemtechnik Flow-turning device and method for the manufacture of a workpiece having a toothed face
US6145812A (en) * 1996-10-08 2000-11-14 Scambia Industrial Developments Aktiengesellschaft Jack
WO2001034318A1 (en) * 1999-11-12 2001-05-17 Advanced Metalforming Technologies, Inc. Method for making seamless wheel rims
RU2216424C1 (en) * 2002-06-26 2003-11-20 Государственное унитарное предприятие Всероссийский научно-исследовательский институт тепловозов и путевых машин Method for pulse type knurling of gear wheels with involute profile of teeth
DE102010023039A1 (en) 2010-06-08 2011-12-08 Volkswagen Ag Method for manufacturing components, particularly of annular toothed components, particularly of front gear wheels, involves deforming annular raw part between two rotating tools, where raw part material flows in contour part of one tool
RU2468879C1 (en) * 2011-05-04 2012-12-10 Федеральное государственное образовательное учреждение высшего профессионального образования "Ульяновская государственная сельскохозяйственная академия" Device to up precision of spline profiles on shafts in cold plastic deformation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE409625C (en) * 1922-12-24 1925-02-07 Edmund Rumpler Dr Ing Machine for rolling in teeth, wedge corrugations or the like.
DE1155080B (en) * 1957-05-31 1963-10-03 Kellermann Fa Rudolf Rolling tool for producing the teeth on a worm wheel

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE409625C (en) * 1922-12-24 1925-02-07 Edmund Rumpler Dr Ing Machine for rolling in teeth, wedge corrugations or the like.
DE1155080B (en) * 1957-05-31 1963-10-03 Kellermann Fa Rudolf Rolling tool for producing the teeth on a worm wheel

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0736347A1 (en) * 1995-04-06 1996-10-09 Samtech Corporation Method of manufacturing toothed transmission element
US6145812A (en) * 1996-10-08 2000-11-14 Scambia Industrial Developments Aktiengesellschaft Jack
EP0882532A3 (en) * 1997-06-03 1999-03-17 Dynamit Nobel GmbH Explosivstoff- und Systemtechnik Flow-turning device and method for the manufacture of a workpiece having a toothed face
WO2001034318A1 (en) * 1999-11-12 2001-05-17 Advanced Metalforming Technologies, Inc. Method for making seamless wheel rims
US6298702B1 (en) * 1999-11-12 2001-10-09 Advanced Metalforming Technologies, Inc. Method for making seamless wheel rims
RU2216424C1 (en) * 2002-06-26 2003-11-20 Государственное унитарное предприятие Всероссийский научно-исследовательский институт тепловозов и путевых машин Method for pulse type knurling of gear wheels with involute profile of teeth
DE102010023039A1 (en) 2010-06-08 2011-12-08 Volkswagen Ag Method for manufacturing components, particularly of annular toothed components, particularly of front gear wheels, involves deforming annular raw part between two rotating tools, where raw part material flows in contour part of one tool
RU2468879C1 (en) * 2011-05-04 2012-12-10 Федеральное государственное образовательное учреждение высшего профессионального образования "Ульяновская государственная сельскохозяйственная академия" Device to up precision of spline profiles on shafts in cold plastic deformation

Similar Documents

Publication Publication Date Title
CH670970A5 (en)
CH686817A5 (en) Apparatus and method for producing an at least internally profiled straight or slanting to Werkstueckachse hollow Werkstuecks.
DE1056567B (en) Method and device for producing the teeth of toothed wheels by rolling
DE1117529B (en) Gear-like tool for generating teeth on the circumference of cylindrical workpieces by rolling
DE1287549B (en) Process for rolling a toothing on an annular or disk-shaped workpiece
DE924666C (en) Double gears, especially sliding gears for speed change gears
DE2330077A1 (en) SLOT LATHE
DE3715393C2 (en) Method for producing a relatively thick-walled hollow body having straight or oblique internal teeth
DE3715392A1 (en) METHOD FOR PRODUCING A POT-LIKE HOLLOW BODY WITH A STRAIGHT OR SLOPE INTERNAL TOOTHING
DE2427826A1 (en) Rotary machine tool incorporating compound slide - is fitted with lifter type tool holder control supported by eccentric
DE1168741B (en) Gear cutting machine for the simultaneous generation of two gears on a workpiece in one clamping
DE896904C (en) Device for reworking precision forged gears or the like.
DE613431C (en) Cutting wheel for planing gears
CH328812A (en) Process and machine for the non-cutting forming of threads
DE323813C (en) Automatic lathe
AT144317B (en) Machine for processing rolls, in particular grooved rolls for pilgrim step rolling mills.
DE102010023039A1 (en) Method for manufacturing components, particularly of annular toothed components, particularly of front gear wheels, involves deforming annular raw part between two rotating tools, where raw part material flows in contour part of one tool
DE921869C (en) Device for thread rolling of external or internal threads on stationary workpieces, in particular on pipes of large dimensions
DE955048C (en) Rolling process for the non-cutting manufacture of gears and device for carrying out the process
DE573712C (en) Device for the production of roller gauges for pilgrim step mills
DE916824C (en) Method and device for the production of toothed wheels
DE600183C (en) Machine for processing rollers, in particular roller gauges for pilger rollers
DE1069105B (en)
DE908125C (en) Machine for centerless rolling of tooth profiles or other profiles
DE1225133B (en) Forming device for flow press machines