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Multifunctional guide rod telescopic servo waterwheel spindle

A guide rod, telescopic technology, applied in the field of multifunctional guide rod telescopic servo waterwheel main shaft, to achieve the effect of reducing thermal deformation, compact overall structure and ensuring concentricity

Pending Publication Date: 2021-01-26
台州市神鹰机床有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on this, the present application provides a multifunctional guide rod telescopic servo waterwheel main shaft with the guide rod arranged outside the housing, and at the same time solves the problems of cooling effect and air tightness of the servo main shaft in the related art

Method used

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  • Multifunctional guide rod telescopic servo waterwheel spindle
  • Multifunctional guide rod telescopic servo waterwheel spindle
  • Multifunctional guide rod telescopic servo waterwheel spindle

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Embodiment Construction

[0027] In order to make the purpose, technical solution and advantages of the present application clearer, the present application 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 application, and are not intended to limit the present application. Based on the examples in this application, all other examples obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0028] It should be understood by those skilled in the art that the technical terms or scientific terms used in the claims and the description shall have the ordinary meanings understood by those with ordinary skills in the technical field to which this application belongs. Words such as "connect" or "connected" are not limited to physical or mechanical connections, but may incl...

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Abstract

The invention relates to the field of numerical control machine tools, in particular to a multifunctional guide rod telescopic servo waterwheel spindle. The multifunctional guide rod telescopic servowaterwheel spindle is characterized in that a guide rod is arranged outside a shell, and meanwhile, the problems of poor cooling effect and poor air tightness of a servo spindle in the prior art are solved. the multifunctional guide rod telescopic servo waterwheel spindle comprises a guide rod, a bearing seat and a cooling system, wherein the guide rod is arranged outside the shell, the bearing seat and the cooling system are integrally designed with a motor connecting seat, the cooling system comprises a spindle unit circulating cooling system passing through the interior of a sleeve and an annular spraying type gas-liquid cooling system passing through the interior of the shell, the sleeve is arranged on the inner side of the shell, and a spindle is arranged in the sleeve, a front bearing set and a rear bearing set are fixed through bearing end covers, screws and locking nuts which are fixed to the two ends of the sleeve, a front gland is arranged on the front bearing set, a waterproof cover is connected to one side of the front gland in a clamped mode, a waterproof system combining non-contact sealing and air curtain sealing is formed between the waterproof cover and the front gland, and the guide rod is fixed to a motor support.

Description

technical field [0001] The invention relates to the field of numerically controlled machine tools, and more particularly relates to a multifunctional guiding rod telescopic servo waterwheel main shaft. Background technique [0002] Most of the water wheel servo spindles currently on the market fix the guide rod on the housing, and connect the ball screw to the servo motor to push the sleeve to feed. The existing spindle motor drives the spindle to rotate through the synchronous belt drive and the spindle spline. The guide rod is generally installed inside the housing. The guide rod is limited by the installation space and is often relatively small. The lubrication and cooling system is generally relatively simple, mostly filled with grease. , or lubricated through an inlet and outlet lubricating oil port, when frequent feed processing, the sleeve and spindle cannot be fully lubricated and cooled, which is prone to thermal deformation and accelerated wear, which further leads...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q1/70B23Q11/12B23Q11/10B23Q11/00
CPCB23Q1/70B23Q11/127B23Q11/1015B23Q11/0042
Inventor 张兆富罗华鹏林安辉
Owner 台州市神鹰机床有限公司
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