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Mesoporous water-through jacking electric spindle

A technology of electric spindle and water passage, which is applied in the direction of metal processing machinery parts, maintenance and safety accessories, metal processing equipment, etc., which can solve the problems of processing accuracy, efficiency, performance limitation, restricting the superiority of special machine tools, and reducing the use effect of the spindle , to achieve the effect of compact structure, improved processing accuracy and production efficiency, and light volume

Inactive Publication Date: 2013-09-11
ANYANG SIPU MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional special spindle has low speed and low power, and the inner hole cannot be cooled. During use, the workpiece continues to heat up due to friction, causing the spindle bearing to be burned during use, reducing the use of the spindle, and severely restricting the machining accuracy, efficiency, and performance. Advantages of special machine tools

Method used

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  • Mesoporous water-through jacking electric spindle

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Embodiment

[0024] see figure 1 , in the figure, the electric spindle with middle hole and water passage of the present invention includes a casing 1, and a motor and a rotor shaft 2 are installed in the casing, and the motor includes a stator part 3 and a rotor part 4 that are set together from outside to inside. , the rotor parts are set on the rotor shaft, the front and rear ends of the rotor shaft are respectively fixed on the housing through bearings 5, 6 and bearing seats 7, 8, the rear end of the rotor shaft is equipped with a rotary joint 9, the rotary joint A water inlet joint 10 is installed on it, and the water inlet joint communicates with the water cooling passage in the rotor shaft.

[0025] An inner water jacket 11 is arranged in the cavity between the housing and the stator part, a rear cover 12 is provided at the rear end of the housing, and a water inlet and outlet nozzle 13 is arranged on the outer end surface of the rear cover. The inner water jackets are connected. ...

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Abstract

The invention relates to an electric spindle for a non-traditional machine tool, in particular to a mesoporous water-through jacking electric spindle which comprises a housing, wherein the housing is internally equipped with a motor and a rotor shaft; the motor comprises a stator component and a rotor component which are sleeved together from outside in; the rotor shaft is sleeved with the rotor component; the front end and the rear end of the rotor shaft are fixed on the housing by bearings and bearing supports; a rotating connector is mounted at the rear end of the rotor shaft; a water inlet connector is mounted on the rotating connector; and the water inlet connector is communicated with a water cooling channel in the rotor shaft. The mesoporous water-through jacking electric spindle is compact in structure, small in size, low in inertia, simple and convenient to mount, rapid in response, small in transmission error, low in noise and good in stability, saves time and labor, improves the machining precision and production efficiency, and is suitable for popularization and implementation.

Description

technical field [0001] The invention relates to an electric spindle on a special machine tool, in particular to a middle-hole water-passing electric spindle. Background technique [0002] The traditional special spindle has low speed and low power, and the inner hole cannot be cooled. During use, the workpiece continues to heat up due to friction, causing the spindle bearing to be burned during use, reducing the use of the spindle, and severely restricting the machining accuracy, efficiency, and performance. Advantages of special machine tools. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the above-mentioned prior art, and provide a compact structure, small space occupation, high machining accuracy, high production efficiency, and good stability of the middle-hole water-through-jacketing electric spindle. [0004] In order to solve the problems of the technologies described above, the tec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B19/02B23Q11/12
Inventor 张静娟梁振宇张继祝李安玲鲁红卫
Owner ANYANG SIPU MACHINERY
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