A lathe rotation error detection and monitoring device
A technology of rotation error and monitoring device, which is applied to auxiliary devices, turning equipment, measuring/indicating equipment, etc., can solve problems such as complex structure, and achieve the effect of simplifying installation and layout and improving the accuracy of lathes.
Inactive Publication Date: 2021-07-02
ZHENGZHOU TOURISM COLLEGE
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Problems solved by technology
This solution uses a laser measuring head for online monitoring of turning errors, but the setting itself requires certain adjustments, limited to the installation size, and the application is also limited, and the structure is relatively complicated
Method used
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Embodiment Construction
[0052] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.
[0053] first see attached figure 2 , the present invention adopts following technical scheme:
[0054] A lathe rotation error detection and monitoring device, which is installed on the lathe and used in conjunction with the lathe, is characterized in that it has:
[0055] main controller;
[0056] The transmitter 1 can be installed on the lathe and rotate coaxially with the lathe spindle. It has a parallel front and back, the back faces the lathe spindle, and a light sensor 2 is arranged on the front, and a thin hole is arranged in the center of the sensor. The laser light source 3 emits laser light at an angle perpendicular to the front; the transmitter 1 communicates with the main controller, and can transmit the incident light received by th...
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The invention relates to a lathe rotation error detection and monitoring device, comprising: a main controller; The sensor has a thin hole in the center of the sensor, and a laser light source is set in the hole, which emits laser light at an angle perpendicular to the front; the transmitter communicates with the main controller, and can transmit the light received by the light sensor to the main controller. Incident light; reflector, including a half-mirror with a mirror surface and laser light at an angle α, a receiver, the receiver communicates with the main controller; a plane mirror, arranged at the transmission of the laser light through the half-mirror On the optical path, during detection, the laser light source on the transmitter finds the laser light, and part of the light is transmitted through the half-mirror and shines on the plane mirror, reflected back to the light sensor on the transmitter for reception, and part of the light is reflected by the half-mirror and projected to the receiver Received by the light sensor on the device.
Description
technical field [0001] The invention relates to a lathe auxiliary device, in particular to a lathe rotation error detection and monitoring device. Background technique [0002] The lathe is the most commonly used machine tool in mechanical cutting. It mainly uses the spindle box (also called the head box) to clamp the workpiece through the chuck, so that the workpiece is fixed on the spindle and rotates with the spindle (called the main movement). At the same time, Driven by the feed feed, the tool moves toward the workpiece (called feed motion), and cuts after contacting the workpiece. [0003] Lathes are generally used for machining cylindrical rotary bodies, and the machining accuracy is mainly affected by guide rail errors and spindle rotation errors. as attached figure 1 , which simplifies the error of the main axis. Spindle rotation error is divided into pure axial runout (a), pure radial runout (b) and pure angular swing (c). figure 1 The solid line in the center ...
Claims
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IPC IPC(8): B23B25/00B23Q17/00B23Q17/24
CPCB23B25/00B23Q17/00B23Q17/24B23Q17/2452B23Q2017/001
Inventor 张凯张雪艳
Owner ZHENGZHOU TOURISM COLLEGE