1. An arrangement (6, 7) for a non-rotational connection between a toothed machining tool wheel (1) rotatable about an axis of rotation (X), for the machining of end peripheral regions of tooth flanks of toothed workpiece wheels, and a tool holder (2) that can be driven rotationally around an axis of rotation (Y), comprising a toothed machining tool wheel (1) and a rotationally driven tool holder (2),
said arrangement having in a region in which an axis intercept (22) of the tool holder passes through an axial bore hole (12) of the tool wheel (1), a bearing with a cylindrical radial section against which the tool wheel (1) is guided, radially immovably, in the tool holder (2), and the arrangement further comprising an axial holder with a side section (24) of the tool holder (2) that can be clamped releasably onto the axis intercept (22) on its one side and project radially therefrom,
wherein the arrangement has an elastic means (6) against a restoring force of which the direction of the axis of rotation (X) of the toothed machining tool wheel (1) can be displaced relative to the direction of the axis of rotation (Y) of the tool holder (2), and wherein the elastic means (6.2) is arranged at least partially axially between a surface (24.1) of the clampable side section (24) facing the tool (1) and the surface (14) of the tool wheel (1) opposite said surface (24.1) of the clampable side section (24).
2. The arrangement in accordance with claim 1 wherein the restoring force between the tool wheel (1) and the tool holding fixture (2) acts in axial direction.
3. The arrangement in accordance with claim 1 wherein the intercept of the axis (22) is radially convex (22.1) in its axial center area with the radially convex axial center area being part of the bearing.
4. The arrangement in accordance with claim 3 wherein the convexity (22.1) is part of a spherical surface, and that the center point (Z) of said spherical surface corresponds to the intersection of the two axes of rotation (X, Y) when the toothed machining tool wheel (1) is displaced.
5. The arrangement in accordance with claim 3 wherein a hub surface (12.1) of the toothed machining tool wheel is opposite the radially convex axial center area (22.1) of the axial intercept with the hub surface being in the form of a cylinder.
6. The arrangement in accordance with claim 1 wherein a hub surface of the axial bore hole of the toothed machining tool wheel is in its axial center area radially convex inwardly toward the axis of rotation with the radially convex axial center area being part of the bearing.
7. The arrangement in accordance with claim 1 wherein the elastic means (6) is arranged axially between the tool holding fixture (2) and the toothed machining tool wheel (1).
8. The arrangement in accordance with claim 1 wherein the tool holding fixture (2) has a first lateral section (23) that connects to the axial section (22) and radially rises above said axial section, and the elastic means (6.1.) is arranged at least in part axially between a surface (23.1) of the first lateral section (23) facing the toothed machining tool wheel (1) and the surface (13) of the toothed machining tool wheel (1) opposite said surface (23.1).
9. The arrangement in accordance with claim 1 wherein the elastic means (6) comprises one or two elastic O-rings (6.1, 6.2).
10. The arrangement in accordance with claim 1 wherein the tool holding fixture (2) has a recess to accommodate at least part of the elastic means.
11. The arrangement in accordance with claim 1 wherein the toothed machining tool wheel has a recess to accommodate at least part of the elastic means.
12. The arrangement in accordance with claim 1 wherein the strength of the restoring force of the elastic means is adjustable.
13. The arrangement in accordance with claim 12 wherein the strength of the restoring force can be adjusted with a spacer (5) that can be clamped between two elements of the tool holding fixture.
14. The arrangement in accordance with claim 1 wherein during machining, a displacement of the axis of rotation (X) of the toothed machining tool wheel relative to the axis of rotation (Y) of the tool holder occurs thereby resulting in a wobbling of the tool wheel in the machining area, said wobbling being an amount in the range of 5 to 50 \u03bcm.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A system for routing a call between first and second telephone line interfaces depending on an entered number, the system comprising:
a telephone digit detector for detecting and buffering a series of digits received from a telephone line connector;
a call processor for determining if the buffered series of digits matches a stored telephone number; and
a telephone line switch for directing an outgoing call to one of the first telephone line interface and the second telephone line interface based on an output of the call processor, wherein the call processor further comprises a telephone number converter for converting a first number, accessible by the first telephone line interface but not accessible via the second telephone line interface, to a second number, accessible via the first and second telephone line interfaces when the first number is determined to match the stored telephone number, such that the call processor directs the outgoing call to the second telephone line interface using the second number when the first number is determined to match the stored telephone number.
2. The system as claimed in claim 1, wherein the stored telephone number comprises a toll-free number.
3. The system as claimed in claim 2, wherein the toll-free number comprises an 800 number.
4. The system as claimed in claim 1, wherein the stored telephone number comprises an information number.
5. The system as claimed in claim 4, wherein the information number comprises an 800 number.
6. The system as claimed in claim 1, wherein the second telephone line interface comprises a Voice-over-IP interface.
7. A method for routing a call between first and second telephone line interfaces depending on an entered number, the method comprising:
detecting and buffering a series of digits received from a telephone line connector;
determining if the buffered series of digits matches a stored telephone number; and
directing an outgoing call to one of the first telephone line interface and the second telephone line interface based on an output of the determining step, wherein the step of determining further comprises converting a first number, accessible by the first telephone line interface but not accessible via the second telephone line interface, to a second number, accessible via the first and second telephone line interfaces when the first number is determined to match the stored telephone number, such that the call processor directs the outgoing call to the second telephone line interface using the second number when the first number is determined to match the stored telephone number.
8. The method as claimed in claim 7, wherein the stored telephone number comprises a toll-free number.
9. The method as claimed in claim 8, wherein the toll-free number comprises an 800 number.
10. The method as claimed in claim 7, wherein the stored telephone number comprises an information number.
11. The method as claimed in claim 10, wherein the information number comprises an 800 number.
12. The method as claimed in claim 7, wherein the second telephone line interface comprises a Voice-over-IP interface.