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Numerical control lathe tailstock automatic control method capable of controlling drilling depth and finishing hole bottom

A CNC lathe tailstock, CNC lathe technology, applied in the direction of drilling/drilling equipment, tailstock/top, turning equipment, etc., can solve the problems of low processing efficiency, time-consuming and laborious, difficult to guarantee the depth of drilling, etc., to achieve Improve the degree of automation and the effect of precise drilling depth

Inactive Publication Date: 2016-10-12
惠州市天力和丰精密五金有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] CNC lathe is one of the most commonly used automatic processing equipment in mechanical cutting. However, the tailstock of general CNC machine tools cannot be fed automatically. Therefore, when performing drilling operations on CNC lathes, only the operating handle of the tailstock can be manually rotated. , time-consuming and labor-intensive, it is difficult to guarantee the drilling depth, and the processing efficiency is low

Method used

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  • Numerical control lathe tailstock automatic control method capable of controlling drilling depth and finishing hole bottom
  • Numerical control lathe tailstock automatic control method capable of controlling drilling depth and finishing hole bottom
  • Numerical control lathe tailstock automatic control method capable of controlling drilling depth and finishing hole bottom

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Embodiment Construction

[0017] An automatic control method for the tailstock of a CNC lathe that can control the drilling depth and smooth the bottom of the hole. It uses a connection device for engaging and disengaging the saddle and the tailstock of a CNC lathe, including a centering assembly, a rotating arm assembly, Drive assembly and drill bit assembly, the centering assembly includes a pair of centering shafts 1 and a centering sleeve 2 with an inner tapered hole, a ring groove 3 is provided in the middle of the centering shaft 1, and the centering shaft 1 is fixed to the saddle of the CNC lathe Connection, the centering sleeve 2 is fixedly connected with the tailstock of the CNC lathe, the front end of the centering shaft 1 and the inner tapered hole of the centering sleeve 2 form a tapered surface fit, the shaft end of the centering shaft 1 and the bottom of the taper hole of the centering sleeve 2 A sensor 13 is provided, and the sensor can be a magnetic effect sensor or a Hall effect sensor,...

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Abstract

The invention provides a numerical control lathe tailstock automatic control method capable of controlling the drilling depth and finishing a hole bottom. A connection device achieving connection and disconnection of a saddle and the tailstock of a numerical control lathe is adopted and comprises a centering assembly, a rotating arm assembly, a driving assembly and a drill bit assembly. The drill bit assembly is installed in a tube sleeve of the tailstock of the numerical control lathe. The centering assembly comprises a centering shaft and a centering sleeve with an inner cone hole. The shaft end of the centering shaft and the bottom of the cone hole of the centering sleeve are provided with a sensor. The rotating arm assembly comprises a rotating arm, a rotating shaft, a shaft sleeve and two limiting pressure blocks, the driving assembly comprises a pair of belt drivers, a driving motor, a reset switch and a controller, the controller is installed in a distribution cabinet of the lathe, the reset switch is installed on the front face of the saddle of the numerical control lathe, and the driving motor is fixedly connected with the tailstock of the numerical control lathe and electrically connected with the controller.

Description

technical field [0001] The application relates to the technical field of numerical control lathe control, in particular to an automatic control method for a tailstock of a numerical control lathe capable of controlling the drilling depth and smoothing the bottom of the hole. Background technique [0002] CNC lathe is one of the most commonly used automatic processing equipment in mechanical cutting. However, the tailstock of general CNC machine tools cannot be fed automatically. Therefore, when performing drilling operations on CNC lathes, only the operating handle of the tailstock can be manually rotated. , Time-consuming and labor-intensive, it is difficult to guarantee the depth of drilling, and the processing efficiency is low. Contents of the invention [0003] Aiming at the existing technical defects, the present invention provides an automatic control method for the tailstock of a CNC lathe that can control the drilling depth and smooth the bottom of the hole. The ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B23/00B23B43/02
CPCB23B23/00B23B43/02
Inventor 张丽琴
Owner 惠州市天力和丰精密五金有限公司
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