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Transmission system for spindle box of boring and milling machine

A transmission system and spindle box technology, applied in the direction of drive devices, metal processing machinery parts, metal processing equipment, etc., can solve the problems of complex structure, precision, efficiency and low speed, and achieve simple structure, high transmission efficiency and high speed Effect

Inactive Publication Date: 2012-01-04
SHANDONG HONGKANG MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of my country's machinery manufacturing industry, the demand for various milling and boring machines is increasing. The existing milling and boring machine headstock transmission system requires mechanical deceleration and mechanical speed change. The structure is complex, and the accuracy, efficiency and speed are all low.

Method used

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  • Transmission system for spindle box of boring and milling machine
  • Transmission system for spindle box of boring and milling machine
  • Transmission system for spindle box of boring and milling machine

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Embodiment Construction

[0011] From figure 1 Shown the structural representation of the present invention and figure 2 It can be seen from the A-A sectional view that the present invention mainly includes: spindle housing 11, boring shaft 1, motor, end cover 3, oil seal, front bearing 4, front bearing lock nut 12, rear bearing 13, rear bearing locking Nut 14, synchronous belt large pulley 16, synchronous belt 10, synchronous belt small pulley 9, encoder 8, broach disc spring 15, end cover 3, retaining ring 17, screw 2, oil seal and other components. The motor comprises a motor rotor 5, a motor stator 6 and a motor casing 7, and adopts an adjustable-speed motor capable of realizing constant torque and constant power output. The motor rotor 5 is supported on the main shaft housing 11 through front and rear bearings, the motor stator 6 is fixedly installed on the main shaft housing 11, the boring shaft 1 is directly installed in the motor rotor 5, and the motor rotor 5 drives the boring shaft 1 to rot...

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Abstract

The invention discloses a transmission system for a spindle box of a boring and milling machine. The transmission system comprises a boring shaft, a motor and a spindle box body; a motor rotor is supported on the spindle box body through a bearing; a motor stator is fixedly installed on the spindle box body; and the boring shaft is installed in the motor rotor and can move along an axial direction. The transmission system is simple in structure and high in transmission efficiency and rotational speed.

Description

technical field [0001] The invention belongs to the field of metal cutting machine tools, and in particular relates to a spindle box transmission system of a milling and boring machine. Background technique [0002] With the rapid development of my country's machinery manufacturing industry, the demand for various milling and boring machines is increasing. The existing milling and boring machine spindle box transmission system requires mechanical deceleration and mechanical speed change. The structure is complex, and the accuracy, efficiency and speed are all low. . Contents of the invention [0003] The purpose of the present invention is to provide a milling and boring machine headstock transmission system with simple structure, high transmission efficiency and high rotating speed. [0004] The technical scheme of the present invention is: the transmission system of the spindle box of the milling and boring machine includes a boring shaft, a motor, and a spindle box. The...

Claims

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Application Information

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IPC IPC(8): B23B19/00B23Q5/10
Inventor 康凤明赵锡圣朱洪臣
Owner SHANDONG HONGKANG MACHINERY MFG