On-machine detection calculating method for initial phase of rake face of tool
A technology of initial phase and calculation method, applied in manufacturing tools, metal processing mechanical parts, metal processing, etc., can solve the problems of inability to realize the on-machine detection of tool installation angle, prolong tool auxiliary time, and inability to accurately guarantee the position relationship. Achieve inspection, save time, and improve manufacturing efficiency
Active Publication Date: 2020-11-06
SICHUAN UNIV
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Problems solved by technology
The above detection method increases the time required for the detection of the installation angle of the tool, and the tool generally contains two or more cutter teeth. Since the positional relationship between each cutter tooth cannot be accurately guaranteed, it is necessary to detect each cutter tooth , which prolongs the auxiliary time required for tool processing, cannot realize the on-machine detection of the tool installation angle, and realize the integration process of detection and processing in the manufacturing process
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[0040] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0041] Such as figure 1 Shown is a schematic flow chart of the on-machine detection and calculation method for the initial phase of the rake face of the present invention; a method for on-machine detection and calculation of the initial phase of the rake face of the tool comprises the following steps:
[0042] S1. Select two detection points P on the rake face of the tool for the initial phase detection calculation of the rake face 1 and P 2 , detection point P 1 and P 2 The calculation method of the position of the tool is as follows: the maximum radius of gyration vPYMax of the rake face o...
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The invention relates to an on-machine detection calculating method for an initial phase of a rake face of a tool. The on-machine detection calculating method for the initial phase of the rake face ofthe tool comprises the following steps of mounting the tool on a rotary spline of a machine tool; selecting two detection points which are distributed in the radial direction of the tool and have different rotating radiuses on an intersection line of the rake face of the tool and the section vertical to the axis of the rotary spline of the machine tool; controlling shafts of the machine tool to move according to rotating radiuses, overhanging lengths and measuring point offset distances of the two detection points, wherein probes are triggered successively at the two detection points; and calculating the initial phase of the rake face of the tool according to coordinate values of the shafts of the machine tool when the probes at the two detection points are triggered. According to the on-machine detection calculating method for the initial phase of the rake face of the tool provided by the invention, on-machine automatic detection of the initial phase of the rake face of the tool is achieved by means of position values of the coordinate axes of the machine tool when the probes are triggered for many times, thereby providing a technological base for an integrated process of on-machine detection and numerical control machining of the tool.
Description
technical field [0001] The invention relates to an on-machine detection and calculation method of a tool installation angle, in particular to an on-machine detection and calculation method of an initial phase of a tool rake face. Background technique [0002] In the field of tool installation angle detection and calculation, the traditional tool installation angle detection method is to install the tool on the rotary shaft of the machine tool and adjust the initial position of the tool installation through a dial gauge. position, install the tool on the rotary shaft of the machine tool so that the rake face of the tool is roughly in a vertical position, use a dial gauge to select a detection line in the radial direction of the tool, and make the head of the dial gauge and the tool rake Surface contact, move the dial gauge from top to bottom, observe the changes in the readings on the dial of the dial gauge, then adjust the installation phase of the tool until the readings of...
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IPC IPC(8): B23Q15/22
CPCB23Q15/22
Inventor 陈珂杨耀凯
Owner SICHUAN UNIV