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1. 发明授权

US10105765B2 Combined drill and chamfer tool 有权
公开(公告)号：US10105765B2
公开(公告)日：2018-10-23
申请号：US15135725
申请日：2016-04-22
申请人： Heule Werkzeug AG
发明人： Harry Studer
IPC分类号： B23B51/08 , B23B51/10 , B23B51/02
摘要： A combined drill and chamfer tool (13, 21) for producing boreholes (29) in a workpiece (28) and for subsequently producing a chamfer (30) on at least one bore edge of the borehole (29), comprising a drill bit (1), which is secured in a rotationally fixed manner in a base body (3), and at least one chamfering blade (4) arranged behind the drill bit (1) in the axial direction, said chamfering blade being mounted in a blade window (25) arranged in the drill shank (35) and spring-loaded so as to be displaceable transversely to the longitudinal axis of the combined tool (13, 21), wherein the drill body (13) comprising the drill bit (1) and the drill shank (35) is made of a solid hard metal material, and wherein a spring-loaded, displaceable control bolt (5) is located in a central longitudinal bore (36) of the solid hard metal drill, the front tip (15) of said bolt controlling the transverse displacement of the chamfering blade (4), which is transversely displaceable within the blade window (25).

2. 发明申请

US20190255627A1 Deburring Tool for Deburring Transverse Recesses that Branch from a Main Borehole 审中-公开
公开(公告)号：US20190255627A1
公开(公告)日：2019-08-22
申请号：US16275080
申请日：2019-02-13
申请人： Heule Werkzeug AG
发明人： Harry Studer
IPC分类号： B23C3/12 , B23C5/02 , B23C5/24
摘要： A deburring tool (7) for deburring of edges of transverse recesses (3, 3a-i), which diverge from a main borehole (2), consisting of a shaft (8, 9) driven to turn about the tool axis (11), which is deployable and retractable in the forward feed direction into the main borehole, and on the lower end of which at least one knife window (26) is arranged, in which at least one spring-loaded knife (10, 10′, 10″, 10′″, 10″″) is arranged roughly perpendicular to the tool axis (11), so as to be shiftable, which on its front end has at least one cutting edge (10a, 10b) which encounters the edge of the transverse recess (3, 3a-i), and deburrs same, wherein the knife (10, 10′, 10″, 10′″, 10″″) consists of two cutting edges (10a, 10b) opposite in the rotational direction (12, 13), which act to cut equally for the right and left passes (12, 13), with one cutting edge (10a) being configured to cut for the rightward pass (12), both in forward motion (38a) and in rearward motion, and the other cutting edge (10b), being configured to cut for the leftward pass (13), both in forward motion (38a) and in rearward motion, and that the two cutters (10a, 10b) with their cutting edges are placed at a slant and with arch shape at an angle between 0° and 90°, but preferably between 5° and 45° to the tool axis (11) and thus to the longitudinal axis (2a) of the main borehole (2).

3. 发明公开

US20240293876A1 DEBURRING TOOL WITH DEBURRING BLADE FOR DEBURRING THE EDGES OF HOLES 审中-公开
公开(公告)号：US20240293876A1
公开(公告)日：2024-09-05
申请号：US18574622
申请日：2021-06-30
申请人： Heule Werkzeug AG
发明人： Harry Studer , Roman Faessler
IPC分类号： B23B51/10
CPC分类号： B23B51/101 , B23B51/102
摘要： The invention relates to a deburring blade for deburring the edges of holes on workpieces, containing at least one cutting blade, which comprises at least one cutting portion having at least one cutting edge with an associated free surface which is designed as a cutting part, an associated control surface adjoining the cutting edge and being designed as a non-cutting part, the cutting blade being held in a tool holder which is rotatable about an axis of rotation in at least one direction of rotation, and the cutting edge transitioning into a helically twisted surface which forms a continuous transition from the cutting part to the non-cutting part.

4. 发明授权

US10981237B2 Deburring tool for deburring transverse recesses that branch from a main borehole 有权
公开(公告)号：US10981237B2
公开(公告)日：2021-04-20
申请号：US16275080
申请日：2019-02-13
申请人： Heule Werkzeug AG
发明人： Harry Studer
IPC分类号： B23C3/12 , B23C5/02 , B23C5/24 , B23B51/10
摘要： A deburring tool (7) for deburring of edges of transverse recesses (3, 3a-i), which diverge from a main borehole (2), consisting of a shaft (8, 9) driven to turn about the tool axis (11), which is deployable and retractable in the forward feed direction into the main borehole, and on the lower end of which at least one knife window (26) is arranged, in which at least one spring-loaded knife (10, 10′, 10″, 10′″, 10″″) is arranged roughly perpendicular to the tool axis (11), so as to be shiftable, which on its front end has at least one cutting edge (10a, 10b) which encounters the edge of the transverse recess (3, 3a-i), and deburrs same, wherein the knife (10, 10′, 10″, 10′″, 10″″) consists of two cutting edges (10a, 10b) opposite in the rotational direction (12, 13), which act to cut equally for the right and left passes (12, 13), with one cutting edge (10a) being configured to cut for the rightward pass (12), both in forward motion (38a) and in rearward motion, and the other cutting edge (10b), being configured to cut for the leftward pass (13), both in forward motion (38a) and in rearward motion, and that the two cutters (10a, 10b) with their cutting edges are placed at a slant and with arch shape at an angle between 0° and 90°, but preferably between 5° and 45° to the tool axis (11) and thus to the longitudinal axis (2a) of the main borehole (2).

5. 发明授权

US10137508B2 Miniaturized deburring and/or chamfering tool with internal cooling 有权
公开(公告)号：US10137508B2
公开(公告)日：2018-11-27
申请号：US15003588
申请日：2016-01-21
申请人： Heule Werkzeug AG
发明人： Roman Faessler , Harry Studer
IPC分类号： B23B51/10 , B23B51/06 , B23D79/02
摘要： Miniaturized deburring and/or chamfering tool with a cylindrical guide sleeve (2) in which a blade holder base body (5) is arranged in an exchangeable manner, which has at least one receiving slot (20) for receiving and guiding a blade (6) arranged there, which is leaf-shaped and designed so that it can bend along its longitudinal axis, and which, at its free front end, has a cutting head (7) with a deburring or chamfering blade arranged there, wherein an internal cooling of the blade (6) and removal of shavings from the blade (6) are achieved by the fact that the coolant flows around the blade (6) in the receiving slot (20) on at least two facing sides.

6. 发明申请

US20170173707A1 Method For Deburring The Edges Of Intersecting Boreholes, And Tool For Implementing The Method 审中-公开
公开(公告)号：US20170173707A1
公开(公告)日：2017-06-22
申请号：US15379828
申请日：2016-12-15
申请人： Heule Werkzeug AG
发明人： Harry Studer , Roman Faessler
IPC分类号： B23B51/10
CPC分类号： B23B51/101 , B23B51/102 , B23B51/105 , B23B2220/08 , B23B2251/54 , B23B2260/136 , Y10T408/8595
摘要： A deburring tool with a deburring blade (9) for deburring borehole edges (3, 6) that have a straight or un-round shape, consisting of a base body (12) which is rotatably driven about its longitudinal axis (50), and at the lower end of which at least one blade holder (20) with at least one deburring blade (9) secured therein is mounted on a blade bearing (27) on the side of the base body so as to swivel vertically, and on the outer periphery of the blade holder (20) a control groove (31) which is open radially outward is arranged, into which the freely flexible end (30a) of a flexible spring (30) engages, the other end of said spring being clamped to the base body (12), wherein during the deburring process, the deburring blade (9) is swiveled away from the base body (12) at an angle (51, 52, 53) in relation to the longitudinal axis of the base body (12), and the blade axis (55) of the deburring blade (9) rests, spring-loaded, with its at least one cutting edge (39) against the borehole edge (3, 6) to be deburred, and executes spring-loaded swiveling movements that follow the contour of the borehole edge (3, 6) as the deburring tool is rotated, wherein the blade axis (55) of the deburring blade (9), in the home position in which it is swiveled away from the base body, forms an angled swivel position (52, 53) that deviates from the 90-degree position, and in that a backstop is assigned to the deburring blade (9), which prevents it from swiveling back into the position in which it is swiveled at a 90-degree angle from the base body (12).

7. 发明申请

US20160311037A1 COMBINED DRILL AND CHAMFER TOOL 审中-公开
标题翻译：组合式钻头和切削工具
公开(公告)号：US20160311037A1
公开(公告)日：2016-10-27
申请号：US15135725
申请日：2016-04-22
申请人： Heule Werkzeug AG
发明人： Harry Studer
IPC分类号： B23B51/08 , B23B51/02 , B23B51/10
CPC分类号： B23B51/08 , B23B51/02 , B23B51/102 , B23B51/105 , B23B51/108 , B23B2220/04 , B23B2222/28 , B23B2251/02 , B23B2251/426 , B23B2251/50 , Y10T408/8583
摘要： A combined drill and chamfer tool (13, 21) for producing boreholes (29) in a workpiece (28) and for subsequently producing a chamfer (30) on at least one bore edge of the borehole (29), comprising a drill bit (1), which is secured in a rotationally fixed manner in a base body (3), and at least one chamfering blade (4) arranged behind the drill bit (1) in the axial direction, said chamfering blade being mounted in a blade window (25) arranged in the drill shank (35) and spring-loaded so as to be displaceable transversely to the longitudinal axis of the combined tool (13, 21), wherein the drill body (13) comprising the drill bit (1) and the drill shank (35) is made of a solid hard metal material, and wherein a spring-loaded, displaceable control bolt (5) is located in a central longitudinal bore (36) of the solid hard metal drill, the front tip (15) of said bolt controlling the transverse displacement of the chamfering blade (4), which is transversely displaceable within the blade window (25).
摘要翻译：一种用于在工件（28）中产生钻孔（29）并用于随后在所述钻孔（29）的至少一个钻孔边缘上产生倒角（30）的组合钻和倒角工具（13,21），包括钻头 1），其以旋转固定的方式固定在基体（3）中;以及至少一个倒角刀片（4），其布置在所述钻头（1）的轴向方向上，所述倒角刀片安装在刀片窗口（25），其布置在所述钻柄（35）中并且被弹簧加载以能够横向于所述组合工具（13,21）的纵向轴线移动，其中所述钻体（13）包括所述钻头（1）和钻杆（35）由固体硬金属材料制成，并且其中弹簧加载的可移位的控制螺栓（5）位于固体硬金属钻头的中心纵向孔（36）中，前端（15）），所述螺栓控制倒角刀片（4）的横向位移，其在刀片窗口内可横向移位（25）。

8. 发明申请

US20160250700A1 DEBURRING TOOL FOR DEBURRING OF NONROUND CONTOURS OF WORKPIECES 审中-公开
标题翻译：取消工作非正常工作的工具
公开(公告)号：US20160250700A1
公开(公告)日：2016-09-01
申请号：US15054584
申请日：2016-02-26
申请人： Heule Werkzeug AG
发明人： Harry Studer
IPC分类号： B23D79/02
CPC分类号： B23D79/02
摘要： Deburring tool for deburring of nonround contours on workpieces (22) consisting of a tool shaft (1) for fastening in a path guiding machine (32), which is suitable to guiding the deburring tool (1, 2) by its machine movement (29, 30, 33) along a workpiece contour (24) which is nonround in at least the radial direction, wherein at least one deburring blade (12) having at least one cutting edge (14) is pressed under spring loading against the workpiece contour (24) in chip removing manner and can be moved along the workpiece contour (24).
摘要翻译：去毛刺工具，用于在由用于紧固在路径引导机器（32）中的工具轴（1）组成的工件（22）上去除毛边，其适合于通过机器移动来引导去毛刺工具（1,2），30,33）沿着至少在径向方向上不圆的工件轮廓（24），其中至少一个具有至少一个切削刃（14）的去毛刺叶片（12）在弹簧加载下被压靠在工件轮廓上 24），并且可以沿着工件轮廓（24）移动。

9. 发明申请

US20220193794A1 Pressure-Medium-Controlled Countersinking Tool with Blade Centering 有权
公开(公告)号：US20220193794A1
公开(公告)日：2022-06-23
申请号：US17553336
申请日：2021-12-16
申请人： Heule Werkzeug AG
发明人： Harry Studer
IPC分类号： B23B51/10
摘要： Pressure-medium-controlled countersinking tool (1) with one or more machining blades (7) which are arranged in a rotatably driven base body (2) and which can be actuated in their pivot position by supplying a pressure medium (13), wherein the actuation of the at least one blade (7) takes place via at least one piston-cylinder unit (24, 25) actuated by the pressure medium (13), wherein the at least one blade (7) is pivotably mounted on a bearing bolt (9) forming a pivot axis (9a) and can be extended from a blade chamber (5) arranged in the blade housing (3), wherein a centering device (21, 23; 42, 43) is arranged between the blade (7) and the blade window (6) of the base body (2) in the radial distance (44, 45, 46) from the pivot axis (9a) and in the pivot range of the at least one blade (7).

10. 发明授权

US10183345B2 Method for deburring the edges of intersecting boreholes, and tool for implementing the method 有权
公开(公告)号：US10183345B2
公开(公告)日：2019-01-22
申请号：US15379828
申请日：2016-12-15
申请人： Heule Werkzeug AG
发明人： Harry Studer , Roman Faessler
IPC分类号： B23B51/10
摘要： A deburring tool with a deburring blade (9) for deburring borehole edges (3, 6) that have a straight or un-round shape, consisting of a base body (12) which is rotatably driven about its longitudinal axis (50), and at the lower end of which at least one blade holder (20) with at least one deburring blade (9) secured therein is mounted on a blade bearing (27) on the side of the base body so as to swivel vertically, and on the outer periphery of the blade holder (20) a control groove (31) which is open radially outward is arranged, into which the freely flexible end (30a) of a flexible spring (30) engages, the other end of said spring being clamped to the base body (12), wherein during the deburring process, the deburring blade (9) is swiveled away from the base body (12) at an angle (51, 52, 53) in relation to the longitudinal axis of the base body (12), and the blade axis (55) of the deburring blade (9) rests, spring-loaded, with its at least one cutting edge (39) against the borehole edge (3, 6) to be deburred, and executes spring-loaded swiveling movements that follow the contour of the borehole edge (3, 6) as the deburring tool is rotated, wherein the blade axis (55) of the deburring blade (9), in the home position in which it is swiveled away from the base body, forms an angled swivel position (52, 53) that deviates from the 90-degree position, and in that a backstop is assigned to the deburring blade (9), which prevents it from swiveling back into the position in which it is swiveled at a 90-degree angle from the base body (12).

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