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Rotary worktable power transmission mechanism

A technology of power transmission mechanism and rotary table, which is applied in the direction of metal processing machinery parts, manufacturing tools, metal processing equipment, etc., can solve the problems of complex structure, large space occupation, small rotary torque, etc., and achieve simple structure and practicality Strong, high turning torque effect

Inactive Publication Date: 2014-09-10
山东华源数控股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The disadvantage is that the rotary torque provided is small, the space occupied is large, and the structure is more complicated

Method used

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  • Rotary worktable power transmission mechanism
  • Rotary worktable power transmission mechanism
  • Rotary worktable power transmission mechanism

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Experimental program
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Embodiment Construction

[0016] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in detail:

[0017] A rotary table power transmission mechanism, including a motor 1, a planetary reducer 2 and a rotary table, the output shaft of the motor 1 is connected to the input shaft of the planetary reducer 2, and the output shaft of the planetary reducer 2 is connected to the The transmission shaft 4 is connected, and it is characterized in that it also includes a bevel gear transmission mechanism;

[0018] The bevel gear transmission mechanism includes a pair of bevel gears 5,6 engaged at right angles, the disc-shaped vertical bevel gear 6 center of the pair of bevel gears is provided with a gear shaft 7, and the disc-shaped vertical bevel gear 6 top gear shaft 7 There is a first transmission gear 8 on it;

[0019] The rotary table includes a central shaft 14 fixed on the rotary seat and screws to fix the internal and external rotary sleeves 10 and 11. ...

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Abstract

The invention relates to a rotary worktable power transmission mechanism, and belongs to the technical field of mechanical structures. According to the technical scheme, the mechanism comprises an electromotor, a planetary speed reducer and a rotary worktable, an output shaft of the electromotor is connected with an input shaft of the planetary speed reducer, an output shaft of the planetary speed reducer is connected with a transmission shaft through a coupler, and the mechanism is further comprises a bevel gear speed changing mechanism. The bevel gear speed changing mechanism comprises a pair of bevel gears vertically meshed, and a gear shaft is arranged in disc-shaped vertical bevel gear centers of the paired bevel gears and is provided with a first transmission gear. The mechanism is simple and compact in structure and overcomes the defects that rotary torque is little, the occupied space is large and the structure is relatively complex, provided rotary torque is large, practicality is high, and rotary power can be effectively provided for the rotary worktable.

Description

technical field [0001] Specifically, the utility model relates to a precise transmission mechanism in which a servo motor drives a rotary table to rotate through a series of transmissions, and belongs to the technical field of mechanical structures. Background technique [0002] With the development of my country's machinery industry, there are more and more demands on the market for high-precision machining and compound machining of workpieces. After all kinds of horizontal machining centers, CNC milling and boring machines and compound processing machine tools are equipped with rotary tables, all or most of the processing procedures of the workpiece can be completed through one clamping, which greatly improves the processing accuracy and production efficiency of the workpiece. During the processing of the workpiece, the rotary table needs to rotate according to the processing requirements. At present, the processing equipment on the market generally uses a rotary drive mo...

Claims

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Application Information

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IPC IPC(8): B23Q1/26
CPCB23Q1/26B23Q5/48
Inventor 程启涛李冠海江海龙侯钦臣韩燕杨腾腾段修军郭晶孙友文
Owner 山东华源数控股份有限公司
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