Guide sleeve

Abstract

The invention relates to a guide sleeve for a machine tool for the automated placement of stripping claws, wherein a receiving slot (2) is provided at one end and a solid material base (4) is provided at the other end, and wherein a machine-tool stop (3) is positioned between the receiving slot (2) and the solid material base (4). The guide sleeve is characterised in that the receiving slot (2) is an elongate hole.

Claims

1. A guide sleeve for a machine tool for automated setting of stripping claws, the guide sleeve comprising: a receiving slot, the receiving slot being present on a first end of the guide sleeve; and a solid material base, the solid material base being present on a second end of the guide sleeve, wherein a machine tool stop is arranged between the receiving slot and the solid material base, the receiving slot is an elongated hole open to an exterior of the guide sleeve at only a front outlet area of the first end.

2. The guide sleeve of claim 1, wherein the receiving slot includes a stripping claw stop.

3. The guide sleeve of claim 1, wherein the receiving slot has a circumferential chamfer in the front outlet area.

4. The guide sleeve of claim 1, wherein the receiving slot respectively breaks through an outer wall of the guide sleeve at its longest extension.

5. The guide sleeve of claim 1, further comprising a relief slot, the relief slot being present at right angles to the receiving slot.

6. The guide sleeve of claim 5, wherein the relief slot breaks through an outer wall of the guide sleeve.

7. The guide sleeve of claim 1, wherein the guide sleeve has an inner bore up to the solid material base.

8. A guide sleeve for a machine tool for automated setting of stripping claws, the guide sleeve comprising: a receiving slot, the receiving slot being present on a first end of the guide sleeve; and a solid material base, the solid material base being present on a second end of the guide sleeve, wherein a machine tool stop is arranged between the receiving slot and the solid material base, the receiving slot is an elongated hole, two through bores are present between the machine tool stop and the solid material base, and the two through bores are arranged orthogonal to each other in different planes.

9. A guide sleeve for a machine tool for automated setting of stripping claws, the guide sleeve comprising: a receiving slot, the receiving slot being present on a first end of the guide sleeve; and a solid material base, the solid material base being present on a second end of the guide sleeve, wherein a machine tool stop is arranged between the receiving slot and the solid material base, the receiving slot is an elongated hole, and the solid material base has base slots arranged orthogonally to each other.

10. The guide sleeve of claim 9, wherein a first base slot of the base slots extends up to a first through bore, and a second base slot of the base slots extends up to a second through bore.

11. The guide sleeve of claim 9, wherein the two base slots have a base chamfer in an end outlet area.

12. The guide sleeve of claim 1, wherein the elongated hole has an elliptical shape.

Description

DESCRIPTION OF THE FIGURES

(1) Further advantages, features and details of the invention will become apparent from the following description of preferred exemplary embodiments and by means of the drawings; these show in:

(2) FIG. 1 a side view of a guide sleeve according to the invention;

(3) FIG. 2 a sectional view through the guide sleeve in FIG. 1 along the line II-II rotated by 90 degrees;

(4) FIG. 3 a plan view of the guide sleeve in FIG. 1.

EXEMPLARY EMBODIMENT

(5) In FIG. 1, a guide sleeve 1 for a machine tool for the automated setting of stripping claws not shown in detail is illustrated, wherein a receiving slot 2 is present on one end of the guide sleeve 1 and a solid material base 4 is present on the other end.

(6) The receiving slot 2 is formed as an elongated slot and has a circumferential chamfer 6 in a front outlet area 7 of the guide sleeve 1. The circumferential chamfer is inclined at an angle of preferably 25 to 35° and more preferably at an angle of 30° with respect to a longitudinally proceeding central axis M. The receiving slot 2 respectively breaks through an outer wall 16 of the guide sleeve 1 at its longest extension.

(7) A relief slot 8 is present at right angles to the receiving slot 2. The relief slot 8 also breaks through the outer wall 16 of the guide sleeve 1.

(8) The receiving slot 2 comprises a stripping claw stop 5. It is to be prevented thereby that the stripping claw loaded in the guide sleeve slips too deeply into the guide sleeve.

(9) A machine tool stop 3 is arranged between the receiving slot 2 and the solid material base 4.

(10) The guide sleeve 1 has an inner bore 9 up to the solid material base 4. In the inner bore 9, for example, a ram can be provided, not shown in detail, which serves for driving out the loaded stripping claw.

(11) Between the machine tool stop 3 and the solid material base 4, two through bores 10 and 11 are present, wherein the two through bores 10 and 11 are arranged orthogonally to one another in different planes.

(12) The solid material base 4 also has orthogonally arranged base slots 12 and 13. The first base slot 12 extends up to the first through bore 10 and the second base slot 13 extends up to the second through bore 11. The two base slots 12 and 13 have a base chamfer 15 in an end outlet area 14. The base 15 preferably has an angle of 35 to 55° and more preferably an angle of 45° to the central axis M.

(13) Although only a preferred embodiment of the invention has been described and illustrated, it will be apparent that a person skilled in the art can add numerous modifications without departing from the spirit and scope of the invention.

(14) TABLE-US-00001 LIST OF REFERENCE NUMERALS 1 Guide sleeve 2 Receiving slot 3 Machine tool stop 4 Solid material base 5 Stripping claw stop 6 Chamber 7 Front outlet area 8 Relief slot 9 Inner bore 10 Through bore 11 Through bore 12 Base slot 13 Base slot 14 End outlet area 15 Base chamfer 16 Outer wall 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 M Central axis 53 54 55 56 57 58 59 60 61 62 63 64 65 66