A multi-degree-of-freedom adjustable laser displacement sensor bracket
A technology of laser displacement and sensor, which is applied in the direction of machine/support, supporting machine, measuring/indicating equipment, etc., and can solve the problem of insufficient fixing technology of laser displacement sensor
Active Publication Date: 2016-12-28
DALIAN UNIV OF TECH
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Problems solved by technology
[0005] The technical problem to be solved by the present invention is to design a method for fixing the laser displacement sensor to the workbench of the micro milling machine and to adjust the position of the laser displacement sensor with multiple degrees of freedom in view of the insufficient fixing technology of the laser displacement sensor for relative vibration measurement of the micro milling machine. The bracket solves the vibration measurement problem of micro milling machine
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Embodiment Construction
[0018] The specific implementation manner of the present invention will be described in detail in conjunction with the accompanying drawings and technical solutions.
[0019] The ball joint in this embodiment uses a Manfrotto 482RC2 ball head with a maximum load of 2kg, which is enough to bear the weight of the laser displacement sensor and the adapter plate 1 .
[0020] (1) Assembly of laser displacement sensor bracket.
[0021] The laser displacement sensor bracket provides two assembly methods, which can be selected according to the required height of the laser displacement sensor.
[0022] The first assembly method, that is, the assembly method of the laser displacement sensor with a lower height in the Z-axis direction is: use the through hole 11 of the adapter plate to install the laser displacement sensor on the adapter plate 1; the adapter plate 1 passes through the thread of the adapter plate The hole 12 and the ball joint rotation shaft 8 are connected to the ball j...
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The invention belongs to the field of on-line measurement of vibration of micro milling machines, and discloses a support capable of fixing a laser displacement sensor to a micro milling machine workbench and adjusting the position of the laser displacement sensor with multiple freedom degrees. According to the design of the support, a ball joint is adopted as a core element for freedom degree adjustment, a U-shaped groove formed in a base plate and a step groove formed in the base plate are assembled, and a step groove in a T-shaped plate performs freedom adjustment in the certain range in the X-axis direction, the Y-axis direction and the Z-axis direction respectively. The base plate of the support can be fixed to the micro milling machine workbench, a pinboard can be fixed to the laser displacement sensor, and the problem of measurement of vibration of the micro milling machine is solved. The support of the laser displacement sensor has the advantages of being simple in structure, flexible to use, wide in adjusting range and high in adaptability to different micro milling machines, and having practical application value.
Description
technical field [0001] The invention belongs to the field of vibration measurement of micro-milling machines, and relates to a bracket for adjusting a laser displacement sensor with multiple degrees of freedom. Background technique [0002] In recent years, the demand for precision micro parts has become increasingly urgent in various fields. Micro parts have shown a development trend of complex structure, diverse materials, and high precision dimensions, which put forward higher requirements for processing technology. Micro-milling technology based on micro machine tools is an emerging processing technology for processing tiny parts and high-precision parts. It has a wide range of processing materials, can realize three-dimensional curved surface milling, high processing accuracy, low energy consumption, and low equipment investment. , high efficiency and other outstanding advantages, it can process parts with a precision of more than 5μm and a hardness of more than 45HRC, ...
Claims
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IPC IPC(8): B23Q17/24B23Q17/12F16M11/14
Inventor 卢晓红王鑫鑫贾振元王凤晨郝旭东
Owner DALIAN UNIV OF TECH