Novel automatic tailstock of lathe

A technology of lathes and tailstocks, applied in the field of new automatic tailstocks, which can solve the problems of special designs that cannot be installed on lathes, long auxiliary time of machine tools, and inability to use long-stroke machine tools, etc., so as to shorten processing auxiliary time and ensure safety and stability. Sexuality, the effect of reducing auxiliary time

Inactive Publication Date: 2014-05-14
滕州博信机床有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the existing small and medium-sized ordinary lathes and CNC lathes use the manual moving tailstock method. It is very inconvenient for the machine tools with fully enclosed shields and workers with little strength to operate the machine tools. The auxiliary time of the machine tools is long, the labor intensity of the workers is high, and the efficiency is low.
Large machine tools are equipped with tailstock moving devices, but they are all specially designed and cannot be installed on ordinary lathes
The tailstock moving device driven by the screw is limited by the processing of the screw and cannot be used on long-stroke machine tools

Method used

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Embodiment Construction

[0013] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0014] A new type of automatic tailstock for lathes, such as figure 1 , 2 As shown, it includes: a lathe guide rail, a tailstock is installed on the lathe guide rail, a mobile bracket 6 is fixedly installed on the described tailstock, a rack 9 is installed on the lathe guide rail, and the rack 9 and the gear The shaft 8 meshes, and the gear shaft 8 is mounted on two deep groove ball bearings in the bearing seat 5 of the mobile bracket 6 for radial fixing, and the gear shaft 8 is fixed in the axial position by the lock nut 4, The geared motor 1 is installed on the moving bracket 6 through the motor base 2 , and the geared motor 1 is connected with the gear shaft 8 through the shaft coupling 3 .

[0015] In this embodiment: the front end of the mobile bracket 6 is installed with a position detection switch 10 .

[0016] In this embodiment: a shield ...

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Abstract

The invention relates to a novel automatic tailstock of a lathe. The novel automatic tailstock comprises a lathe guide rail. A tailstock body is installed on the lathe guide rail. A moving supporting frame is fixedly installed on the tailstock body. A rack is installed on the lathe guide rail and meshed with a gear shaft. The gear shaft is installed in a bearing block of the moving supporting frame and fixed in the radial direction through two deep groove ball bearings. The axial position of the gear shaft is fixed through a fastening nut. A gear motor is installed on the moving supporting frame through a motor seat. The gear motor is linked with the gear shaft through a coupler. The novel automatic tailstock of the lathe has the advantages that the tailstock body automatically moves and can automatically lock after moving to the designated position, the auxiliary time of the lathe is shortened, labor intensity is relieved and safety is high. The novel automatic tailstock of the lathe is high in generality, free of limitation by the machining length of the lathe, efficient, and capable of shortening the machining auxiliary time and improving the machining efficiency.

Description

technical field [0001] The invention relates to a movable tailstock of a lathe, in particular to a novel automatic tailstock of a lathe. Background technique [0002] Most of the existing small and medium-sized ordinary lathes and CNC lathes use the manual moving tailstock method. It is very inconvenient for machine tools with fully enclosed shields and workers with little strength to operate the machine tools. The auxiliary time of machine tools is long, the labor intensity of workers is high, and the efficiency is low. Large machine tools are equipped with tailstock moving devices, but they are all specially designed and cannot be installed on ordinary lathes. The tailstock moving device driven by the screw is limited by the processing of the screw and cannot be used on a long-stroke machine tool. Contents of the invention [0003] The purpose of the present invention is to provide a new type of automatic tailstock that is easy to operate, short in the auxiliary time of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B23/00
CPCB23B23/00
Inventor 刘良选王彬魏光亮
Owner 滕州博信机床有限公司
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