The invention relates to a drill bit 2, having main cutting edges 4 a, 4 b which are connected together by a transversal cutting edge 6 . An open surface 7 which extends into a flute 8 lies adjacent to each main cutting edge. The drill bit 2 is ground, in particular, during a continuous three dimensional grinding process in such a way that the open surface 7 forms
The invention discloses a drill bit grinding method which can improve the grinding precision. The drill bit grinding method includes the steps that firstly, a drill bit arranged on a drill bit base is
The invention relates to a drill bit 2, having main cutting edges 4a, 4b which are connected together by a transversal cutting edge 6 . An open surface 7 which extends into a flute 8
The invention relates to a drill bit 2, having main cutting edges 4a, 4b which are connected together by a transversal cutting edge 6 .An open surface 7 which extends into a flute 8 lies adjacent to each main cutting edge.The drill bit 2 is ground, in particular, during a continuous three dimensional grinding process in such a way that the open surface 7 forms a continuous
This invention relates to a drill bit grinding method and a drill bit grinding system. The drill bit grinding method comprises the following steps: 1 placing a drill bit on a drill bit forward/backward moving apparatus; 2 grinding the drill bit with a grinder; and 3 inspecting the drill bit to determine whether it meets the requirements; if yes, dismounting the drill bit from the drill
The present invention relates to a grinding method of a drill bit by which work efficiency and the yield can be increased during a grinding process of the drill bit, and the number of processes can be reduced. The grinding method of a drill bit includes a first step of loading the drill bit; a second step of mounting the drill bit on a chucking unit; a third step of grinding a cutting tip of
The invention discloses a drill bit grinding method which can improve the grinding precision. The drill bit grinding method includes the steps that firstly, a drill bit arranged on a drill bit base is ground, and the height of a hypothetical connecting line between the centers of two grinding wheels on a base body is defined; secondly, positioning work is performed, the height of the
Drill Bit Grinding Method. Views : 211. Update time : 2017 04 28 15:33:08. Sharpening drill bit main skills: 1, edge with the wheel surface to settle. Before grinding the drill bit, first place the
The invention discloses a drill bit grinding device and a testing method. The drill bit grinding device comprises a grinding wheel mechanism for grinding a drill bit, a control device for fixing and adjusting the position of the drill bit, and an image acquisition device for acquiring an image of the drill bit, wherein when the image acquisition device acquires the image of the drill bit
The invention discloses a drill bit grinding device and a testing method. The drill bit grinding device comprises a grinding wheel mechanism for grinding a drill bit, a control device for fixing and adjusting the position of the drill bit, and an image acquisition device for acquiring an image of the drill bit, wherein when the image acquisition device acquires the image of the drill bit
The present invention relates to a grinding method of a drill bit by which work efficiency and the yield can be increased during a grinding process of the drill bit, and the number of processes
2020 4 15 The method is to hold the drill bit upright, aim at the Angle of the grinding wheel, at the root of the back of the blade, and make a small groove towards the edge. This is also an
Drill Bit Grinding Method. Views : 211. Update time : 2017 04 28 15:33:08. Sharpening drill bit main skills: 1, edge with the wheel surface to settle. Before grinding the drill bit, first place the main cutting edge of the drill bit and the grinding wheel surface in a horizontal plane, that is, to ensure that the edge of the grinding wheel
2019 5 26 The method is to stick up the drill bit, align it with the angle of the grinding wheel, and pour a small groove against the blade tip at the root behind the blade. This is also an important point for centering and cutting lightly. Attention should be paid to the fact that the main cutting edge must not be worn when trimming the chamfer of the
The invention discloses a drill bit grinding method which can improve the grinding precision. The drill bit grinding method includes the steps that firstly, a drill bit arranged on a drill bit base is ground, and the height of a hypothetical connecting line between the centers of two grinding wheels on a base body is defined; secondly, positioning work is performed, the height of the
This invention relates to a drill bit grinding method and a drill bit grinding system. The drill bit grinding method comprises the following steps: 1 placing a drill bit on a drill bit
The drill bit 2 is ground, in particular, during a continuous three dimensional grinding process in such a way that the open surface 7 forms a continuous curved surface which follows a
Author: Bernhard Borschert, Dieter Mühlfriedel
2020 4 15 Grinding methods of Twist drill. 1. Before grinding the drill, the main cutting edge of the drill should be placed on a horizontal surface with the grinding wheel face. That is to say, when the cutting edge touches the grinding wheel face, the whole edge should be polished. This is the first step of the position of the drill bit relative to the
2020 4 15 Grinding methods of Twist drill. 1. Before grinding the drill, the main cutting edge of the drill should be placed on a horizontal surface with the grinding wheel face. That is to say, when the cutting edge touches the grinding wheel face, the whole edge should be polished. This is the first step of the position of the drill bit relative to the
The invention relates to a drill bit 2, having main cutting edges 4 a, 4 b which are connected together by a transversal cutting edge 6 . An open surface 7 which extends into a flute 8
2019 5 26 The method is to stick up the drill bit, align it with the angle of the grinding wheel, and pour a small groove against the blade tip at the root behind the blade. This is also an important point for centering and cutting lightly. Attention should be paid to the fact that the main cutting edge must not be worn when trimming the chamfer of the
The invention relates to a drill bit 2, having main cutting edges 4 a, 4 b which are connected together by a transversal cutting edge 6 . An open surface 7 which extends into a flute 8 lies adjacent to each main cutting edge. The drill bit 2 is ground, in particular, during a continuous three dimensional grinding process in such a way that the open surface 7 forms
This invention relates to a drill bit grinding method and a drill bit grinding system. The drill bit grinding method comprises the following steps: 1 placing a drill bit on a drill bit forward/backward moving apparatus; 2 grinding the drill bit with a grinder; and 3 inspecting the drill bit to determine whether it meets the requirements; if yes, dismounting the drill bit from the drill
The present invention relates to a grinding method of a drill bit by which work efficiency and the yield can be increased during a grinding process of the drill bit, and the number of processes can be reduced. The grinding method of a drill bit includes a first step of loading the drill bit; a second step of mounting the drill bit on a chucking unit; a third step of grinding a cutting tip of
The invention relates to a drill bit 2, having main cutting edges 4a, 4b which are connected together by a transversal cutting edge 6 . An open surface 7 which extends into a flute 8 lies adjacent to each main cutting edge. The drill bit 2 is ground, in particular, during a continuous three dimensional grinding process in such a way that the open surface 7 forms a continuous
The invention relates to a drill bit 2, having main cutting edges 4a, 4b which are connected together by a transversal cutting edge 6 .An open surface 7 which extends into a flute 8 lies adjacent to each main cutting edge.The drill bit 2 is ground, in particular, during a continuous three dimensional grinding process in such a way that the open surface 7 forms a continuous
Drill Bit Grinding Method. Views : 211. Update time : 2017 04 28 15:33:08. Sharpening drill bit main skills: 1, edge with the wheel surface to settle. Before grinding the drill bit, first place the main cutting edge of the drill bit and the grinding wheel surface in a horizontal plane, that is, to ensure that the edge of the grinding wheel
The invention relates to a drill bit 2, having main cutting edges 4a, 4b which are connected together by a transversal cutting edge 6 . An open surface 7 which extends into a flute 8 lies adjacent to each main cutting edge. The drill bit 2 is ground, in particular, during a continuous three dimensional grinding process in such a way that the open surface 7 forms a continuous