Machine tool with high frequency vibration and method for controlling sensing/feedback signal thereof
A high-frequency vibration, machine tool technology, used in automatic control devices, manufacturing tools, measuring/indicating equipment, etc., can solve problems such as unfavorable tool replacement operations and increase tool costs, and achieve the effect of improving processing stability and efficiency.
Active Publication Date: 2017-12-15
TONG TAI MASCH & TOOL CO LTD
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Problems solved by technology
[0004] However, the non-contact power supply method using coil induction in the prior art will set the fixed coil on the processing tool side, and set the rotating coil directly in the handle, although it can avoid the wear phenomenon of the contact rotating electrode, but Since the induction coil is set in the tool, it will increase the cost of the tool, and it is not conducive to the replacement of the tool
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[0026] In order to make the above objects, features and advantages of the present invention more comprehensible, preferred embodiments of the present invention will be described in detail below together with the accompanying drawings. In order to make the above objects, features and advantages of the present invention more comprehensible, preferred embodiments of the present invention are exemplified below and described in detail in conjunction with the accompanying drawings. Furthermore, the directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc., It is only with reference to the direction of the attached drawings. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention.
[0027] The machine tool of the present invention can be used in machine tools that generally require a high-frequency vibration function....
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The invention provides a machine tool with high-frequency vibration. The main shaft structure of the machine tool is provided with a rotating shaft. The end of the rotating shaft is provided with a handle clamp head for fixing a high-frequency vibrating handle. Furthermore the upper segment of the rotating shaft is provided with a rotating coil part. The main shaft structure is correspondingly provided with a fixed coil part. The high-frequency vibrating handle is internally provided with a high-frequency vibrating module. According to the machine tool, an external electric power / signal is transmitted to the high-frequency vibrating module in the handle, thereby preventing wearing of a contact type rotating electrode. Furthermore because an induction coil is arranged outside a tool, thereby reducing tool cost and improving convenience in replacing the tool. Furthermore, through a control method for a wirelessly transmitted sensing / feedback signal, machining stability and efficiency of the high-frequency vibrating handle are improved.
Description
technical field [0001] The invention relates to a machine tool with high-frequency vibration, in particular to a machine tool in which an induction coil is arranged on a main shaft, and then the power / signal is transmitted to a high-frequency vibration tool handle through a contact electrode and its sensing / feedback Signal control method. Background technique [0002] High-frequency vibration cutting is a new processing technology. It applies high-frequency vibration to the general cutting tool to make the tool and workpiece contact intermittently, so that the existing cutting mode has undergone fundamental changes. Because this change solves the inherent problems in the existing cutting process, such as vibration in cutting, cutting heat accumulation and unstable processing quality, etc., thus obtaining excellent cutting effect. [0003] The existing vibration device for high-frequency vibration is set in the tool handle, and the tool handle can be disassembled on a proces...
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IPC IPC(8): B23Q15/00B23Q17/12
CPCB23Q15/00B23Q17/12
Inventor 欧建宗林重光陈馨宝严瑞雄
Owner TONG TAI MASCH & TOOL CO LTD