Described is a method for creating a rigid connection in a housing (3), wherein a first shaped portion (1) is provided on an outer surface, and the housing (3) has a second shaped portion (17) on its inner surface, said method involving the steps of: inserting into the housing (3), and pressing the second shaped portion (1) into or onto the first shaped portion (17).
A method for roll-forming disk carriers or the like, which are designed as a pot-shaped sheet metal part having inner and outer teeth, wherein a multitude of cassettes is equidistantly arranged on the circumference of a roll-forming tool, said cassettes having profile rollers arranged in their interior, which roll out the disk carrier to be formed with their outer circumference and thus impart toothing on the disk carrier to be formed, wherein the forming depth of the profile rollers at the disk carrier to be formed is designed in such a way that a narrow, peripheral, self-contained, unformed bridge remains between the inner diameter and the outer diameter of the toothing, wherein the bridge increases the engine-speed strength of the disk carrier as a hoop band cylinder that is integrated into the toothing.
B21D 5/08 - Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
B21H 5/02 - Making gear wheels with cylindrical outline
B21H 7/18 - Making articles not provided for in groups , e.g. agricultural tools, dinner forks, knives, spoons grooved pinsRolling grooves, e.g. oil grooves, in articles
B21H 1/20 - Making articles shaped as bodies of revolution cylinders, e.g. rolled transversely rolled longitudinally
B21D 53/28 - Making other particular articles wheels or the like gear wheels
Method for roll-forming disk carriers (1, 5, 25) or the like, which are designed as a pot-shaped sheet metal part having inner and outer teeth, wherein a multitude of cassettes (34) is equidistantly arranged on the circumference of a roll- forming tool, said cassettes having profile rollers (21, 22, 27, 29) arranged in their interior, which roll out the disk carrier to be formed with their outer circumference and thus impart toothing (3, 3a, 6) on the disk carrier to be formed (1, 5, 25), wherein the forming depth of the profile rollers (21, 22, 27, 29) at the disk carrier to be formed (1, 5, 25) is designed in such a way that a narrow, peripheral, self-contained, unformed bridge (13) remains between the inner diameter (Y, 14) and the outer diameter (X, 15) of the toothing, wherein said bridge increases the engine-speed strength of the disk carrier as a hoop band cylinder (16) that is integrated into the toothing.
Method for producing a compound, rotationally symmetrical component (3) with internal and external teeth consisting of a blank (1) and a toothed body (5), wherein the two parts (1, 5) are designed in the form of a pot and in a first method step are inserted coaxially one inside another with interlocking, mutual support and in a second method step are interlocked together with at least one forming tool (17, 27) applied against the (inner and/or outer) circumference, wherein in the second method step the circumferential surface (14, 14′) of said blank (1) is continuously deformed in a rolling forming process in the axial direction and in the radial direction such that the circumferential surface (14, 14′) of the blank (1) is deformed to interlock into the tooth bases (10) of the teeth (6) of the toothed body (5).
B21D 39/04 - Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by platingTube expanders of tubes with tubesApplication of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by platingTube expanders of tubes with rods
B21D 53/28 - Making other particular articles wheels or the like gear wheels
B23P 15/14 - Making specific metal objects by operations not covered by a single other subclass or a group in this subclass gear parts, e.g. gear wheels
F16D 3/06 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow axial displacement
F16H 57/08 - General details of gearing of gearings with members having orbital motion
F16H 55/06 - Use of materialsUse of treatments of toothed members or worms to affect their intrinsic material properties
6.
METHOD AND DEVICE FOR PRODUCING AN INTERNALLY AND EXTERNALLY TOOTHED POT-SHAPED SHEET METAL PART USING A FORMING HEAD
A method for producing an internally and/or externally toothed pot-shaped sheet metal part having teeth extending toward the pot center axis, wherein an un- toothed pot-shaped sheet metal part is inserted into a die and then, by means of a relative movement between the sheet metal part and associated profile rollers, a profile is rolled onto the pot-shaped sheet metal part by the profile rollers applied to the sheet metal part and thus alternating internal and external gear teeth are applied to the sheet metal part, wherein the profile rollers form the sheet metal part oriented radially from the inside toward the outside, in that the profile rollers roll along the inner circumference of the sheet metal part.
B21J 5/02 - Die forgingTrimming by making use of special dies
C21D 9/32 - Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articlesFurnaces therefor for gear wheels, worm wheels, or the like
7.
Method and device for precision cutting of workpieces in a press
A method for precision cutting of workpieces using a press which includes a press frame, in the press opening of which press frame a press ram, that works against a press table, is movably driven, wherein at least one of the press tools is formed as a cutting tool that includes a cutting punch, a downholder, a cutting die and a counter support. The cutting tool operates as a precision cutting tool. A lower tool part of the cutting tool includes a controlled retaining module that retains the counter support in a certain press ram position to enable ejecting the scrap.
The invention relates to a method for precision cutting of workpieces using a press which consists of a press frame, in the press opening of which press frame a press ram, that works against a press table, is movably driven, wherein at least one of the press tools is formed as a cutting tool that consists of a cutting punch, a downholder, a cutting die and a counter support, wherein the cutting tool operates as a precision cutting tool, the lower tool part of which consists of a controlled retaining module that retains the counter support in a certain press ram position in order to enable ejecting the scrap.
Method for producing a compound, rotationally symmetrical component (3) with internal and external teeth consisting of a blank (1) and a toothed body (5), wherein the two parts (1, 5) are designed in the form of a pot and in a first method step are inserted coaxially one inside another with interlocking, mutual support and in a second method step are interlocked together with at least one forming tool (17, 27) applied against the (inner and/or outer) circumference, wherein in the second method step the circumferential surface (14, 14') of said blank (1) is continuously deformed in a rolling forming process in the axial direction and in the radial direction such that the circumferential surface (14, 14') of the blank (1) is deformed to interlock into the tooth bases (10) of the teeth (6) of the toothed body (5).
B21D 39/04 - Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by platingTube expanders of tubes with tubesApplication of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by platingTube expanders of tubes with rods
B21D 53/28 - Making other particular articles wheels or the like gear wheels
10.
Method and device for producing a clinch-rivet connection by means of a rotary oscillating movement
A method is provided for producing a clinch-rivet connection using a rotary oscillating movement for connecting two metal components, wherein via the oscillating movement by means of forming rollers, a vertical, and simultaneously, a horizontal deformation is carried out, wherein one of the components has a preformed, flat, tab-like arc web, and the second component is provided with an at least partially V-shaped arc slot, which allows the accommodation of the preformed, flat, tab-like arc web, and via radial oscillating movement, the forming roller presses the arc web into the arced slot by superimposed axial movement, wherein the outer circumference of the forming rollers is provided with a wedge-shaped profile, and the oscillating movement of each forming roller with a specific pendulum path across the arc web does not exceed the length of the arc web.
B23P 11/00 - Connecting or disconnecting metal parts or objects by metal-working techniques, not otherwise provided for
B21D 39/03 - Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by platingTube expanders of sheet metal otherwise than by folding
B21K 25/00 - Uniting components to form integral members, e.g. turbine wheels and shafts, caulks with inserts, with or without shaping of the components
F16D 1/072 - Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end non-disconnectable involving plastic deformation
F16H 57/08 - General details of gearing of gearings with members having orbital motion
11.
METHOD AND DEVICE FOR PRODUCING A CLINCH-RIVET CONNECTION BY MEANS OF A ROTARY OSCILLATING MOVEMENT
The invention relates to a method for producing a clinch-rivet connection using a rotary oscillating movement for connecting two metal components (1, 2, 3), wherein via the oscillating movement by means of forming rollers (10), a vertical, and simultaneously, a horizontal deformation is carried out, wherein one of the components (3) has a preformed, flat, tab-like arc web (5), and the second component (2) is provided with an at least partially V- shaped arc slot (4), which allows the accommodation of the preformed, flat, tab-like arc web (5), and via radial oscillating movement, the forming roller (10) presses the arc web (5) into the arced slot (4) by means of superimposed axial movement, wherein the outer circumference of the forming rollers (10) is provided with a wedge-shaped profile (11, 48), and the oscillating movement (7) of each forming roller (10) with a specific pendulum path (7a) across the arc web (5) does not exceed the length (76) of the arc web (5).
B23K 20/04 - Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a rolling mill
B23P 19/04 - Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformationTools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
F16B 11/00 - Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
12.
Method for producing an internally or externally toothed cup-shaped sheet material component and corresponding device
A method and a device for producing an internally or externally toothed cup-shaped (body) sheet material component with alternating teeth and grooves that run in parallel to the center axis of the cup, especially of a clutch plate carrier. The method and device allow the use of profile rollers, the rollers controlling the true running, dimensional accuracy and the surface of the cup-shaped sheet material component having an internally and externally profiled wall in the shape of teeth, in such a manner that they guarantee a specifically variable position during production. An untoothed cup-shaped sheet material component is slid onto a pick-up mandrel which has an external toothing corresponding to the internal toothing of the sheet material component to be produced and the external profile is then rolled onto the cup-shaped sheet material component by pressing the cup-shaped sheet material component together with the pick-up mandrel by means of a set of profile rollers while exerting a radial pressure.
B21D 9/08 - Bending tubes using mandrels or the like in press brakes or between rams and anvils or abutmentsPliers with forming dies
B21D 17/00 - Forming single grooves in sheet metal or tubular or hollow articles
B21B 17/10 - Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel having one or more protrusions in a continuous process
13.
METHOD FOR PRODUCING AN INTERNALLY OR EXTERNALLY TOOTHED CUP-SHAPED SHEET MATERIAL COMPONENT AND CORRESPONDING DEVICE
A method for producing an internally and externally toothed cup-shaped sheet material component with teeth that run in parallel to the center axis of the cup, in particular of a clutch plate carrier, and a corresponding device, for use, for example in automatic transmissions, are taught. The profile rollers, which control the true running, the dimensional accuracy, and the surface of the cup-shaped sheet material component having an internally and externally profiled wall in the shape of teeth, to ensure a specifically variable position during the production process.
B21H 5/02 - Making gear wheels with cylindrical outline
B21H 7/18 - Making articles not provided for in groups , e.g. agricultural tools, dinner forks, knives, spoons grooved pinsRolling grooves, e.g. oil grooves, in articles
patents
