阅读说明：本技术 用于对金属工件的至少一个钻孔去毛刺的设备和方法 (Device and method for deburring at least one drilled hole in a metal workpiece ) 是由 M·巴尔 于 2020-03-20 设计创作，主要内容包括：本发明涉及一种用于对金属工件(1)的至少一个钻孔(2,2’,2")去毛刺的设备(10),其中,该设备(10)具有旋转对称的成形刀具(11)。根据本发明的设备(10)的特征在于,成形刀具(11)被设计为去除该至少一个钻孔(2,2’,2")的至少一个毛刺(4),其中所述成形刀具可以被引入到与该至少一个钻孔(2,2’,2")相交的开口(3)中并旋转。本发明还涉及对应的方法。(The invention relates to a device (10) for deburring at least one drilled hole (2, 2') in a metallic workpiece (1), wherein the device (10) has a rotationally symmetrical forming tool (11). The device (10) according to the invention is characterized in that a shaping tool (11) is designed to remove at least one burr (4) of the at least one bore hole (2, 2', 2"), wherein said shaping tool can be introduced into an opening (3) intersecting the at least one bore hole (2, 2', 2") and rotated. The invention also relates to a corresponding method.)

1. An apparatus (10) for deburring at least one drilled hole (2, 2') in a metal workpiece (1), wherein the apparatus (10) has a rotationally symmetrical forming tool (11),

characterized in that the forming tool (11) is configured to remove at least one burr (4) from the at least one bore hole (2, 2', 2"), wherein the forming tool is insertable into an opening (3) intersecting the at least one bore hole (2, 2', 2") and rotatable.

2. The apparatus (10) of claim 1, wherein the forming tool (11) has a plurality of cutting edges (12) configured to remove the at least one burr (4) by shearing the at least one burr.

3. The apparatus (10) according to claim 2, wherein the cutting edges (12) are each arranged in pairs on both circumferential sides of the land ridge (13).

4. The apparatus (10) of claim 3, wherein the land ridge (13) is formed to have three sections, wherein a first portion (14) is formed parallel to a longitudinal axis (17) of the forming tool (11), wherein a second portion (15) assumes a first angle relative to the longitudinal axis (17), and wherein a third portion (16) assumes a second angle relative to the longitudinal axis (17), wherein the second angle is greater than the first angle.

5. The apparatus (10) according to claim 4, characterized in that the third portion (16) is configured to center the forming tool (11) in the opening (3) intersecting the at least one bore (2, 2', 2") and the second portion (15) is configured to remove the at least one burr (4).

6. The apparatus (10) according to at least one of the claims 1 to 5, characterized in that the shaping tool (11) is configured to widen the periphery of the opening (3) intersecting the at least one bore (2, 2', 2") during deburring by cutting the periphery.

7. The apparatus (10) according to at least one of the claims 1 to 6, characterized in that the apparatus (10) comprises an automatic insertion mechanism (18) configured to insert the forming tool (11) into the opening (3) intersecting the at least one bore (2, 2', 2 ").

8. A method for deburring at least one bore hole in a metal workpiece, wherein the at least one bore hole (2, 2', 2") is deburred by a rotationally symmetrical shaping tool (11), characterized in that the at least one bore hole (2, 2', 2") is deburred by the shaping tool (11) being inserted into an opening (3) intersecting the at least one bore hole (2, 2', 2") and being rotated.

9. Method according to claim 8, characterized in that a plurality of boreholes (2, 2', 2") are deburred simultaneously.

10. Method according to at least one of claims 8 and 9, characterized in that the shaping tool (11) is centered in the opening (3) intersecting the at least one drill hole (2, 2', 2") before deburring.