Radiator shell drilling machine tool capable of conducting multi-dimensional drilling

Abstract

The invention relates to the technical field of drilling machine tools, and discloses a radiator shell drilling machine tool capable of conducting multi-dimensional drilling, the radiator shell drilling machine tool comprises a machine tool main body, a drilling device comprises a connecting frame, a hemispherical shell coil, a spherical magnetic block, a rectangular connecting block, a drill bit and a motor, and the lower side of the machine tool main body is fixedly connected with the connecting frame; and the lower side of the connecting frame is fixedly connected with a hemispherical shell coil, the inner side of the hemispherical shell coil is rotationally connected with a spherical magnetic block, and the lower side of the spherical magnetic block is fixedly connected with a rectangular connecting block. According to the radiator shell drilling machine tool capable of conducting multi-dimensional drilling, through the cooperation effect of a fixed block coil, a magnetic rod, a second spring, a connecting rod, a fixed block coil, a connecting rod set, a moving rod, a rectangular connecting block, a spherical magnetic block, a hemispherical shell coil, a drill bit and a motor, the drill bit and the motor which are fixedly connected with the radiator shell drilling machine tool can be driven to make the same angle adjustment; therefore, the purpose that the angle of the drill bit can be adjusted at will is achieved.

Description

technical field [0001] The invention relates to the technical field of drilling machine tools, in particular to a radiator shell drilling machine tool capable of multi-dimensional drilling. Background technique [0002] Drilling machine tool is a machine tool that uses a drill bit to drill holes on a workpiece. Drilling machine tools are widely used in industrial manufacturing. During the manufacturing process of radiator shells, it is usually necessary to open evenly distributed heat dissipation holes. The heat dissipation holes are mainly drilled. With the continuous development of science and technology, the development of drilling machine tools tends to be more and more diversified. [0003] The existing drilling machine tools for radiator shells mainly have the following technical defects: one, some radiator shells have different application conditions, and the shape of the radiator shells is curved, and the cooling holes provided by the radiator require the same The s...

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Problems solved by technology

[0003] The existing drilling machine tools for radiator shells mainly have the following technical defects: one, part of the radiator shells is due to different application conditions, and the shape of the radiator shells is curved, and the heat dissipation holes provided by the radiators require the same requirements as those of the radiator shells. The surface is in a vertical direction, while the traditional drilling machine can only perform drilling operations in a fixed direction, which requires the staff to constantly adjust the contact angle between the radiator shell and the drill bit, resulting in inaccurate drilling angles and inability to perform multi-dimensional drilling. Second, if a device for freely adjusting the angle of the drill bit is installed, while the drill bit is performing multi-dimensional drilling, since the angle of the drill bit can be adjusted at will, the vibration generated by the drill bit will easily cause the angle of the drill bit to be greatly deviated. shift, resulting in poor drilling effect and large hole diameter error drilled by the drill bit

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