Vertical assembly table structure of permanent magnet synchronous electric spindle

A permanent magnet synchronization and assembly table technology, applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve problems such as inability to guarantee matching tolerances, inability to guarantee concentricity, etc., to improve work efficiency, stabilize the assembly process, and reduce damage effect

Inactive Publication Date: 2021-03-16
浙江多川电机技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention is aimed at the problem that the traditional horizontal installation of the electric spindle cannot guarantee its concentricity and matching tolerance, and designs a vertical assembly platform structure for the permanent magnet synchronous electric spindle

Method used

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  • Vertical assembly table structure of permanent magnet synchronous electric spindle
  • Vertical assembly table structure of permanent magnet synchronous electric spindle

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Experimental program
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Effect test

Embodiment 1

[0031] Such as figure 1 As shown, the structure of the vertical assembly platform 1 of the permanent magnet synchronous electric spindle includes:

[0032] Assembly table 1, the top is an assembly table 13, and a fixed seat 3 is fixed inside;

[0033] Servo motor 2, the body is fixed on the foot of assembly table 1, which is used to provide assembly rotation force;

[0034] The speed change mechanism is arranged on the top of the fixed seat 3, and the first end is connected to the servo motor 2 through transmission;

[0035] The rotating mechanism 7, the electric spindle used for rotating assembly, is arranged at the bottom of the assembly table 1, and is connected to the second end of the speed change mechanism through transmission;

[0036] The servo drive circuit 6 is arranged on the fixed seat 3, used to drive the servo motor 2, and is electrically connected with the servo motor 2;

[0037] The control switch 15 is used to control the servo drive circuit 6 , is electric...

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PUM

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Abstract

The invention designs a vertical assembly table structure of a permanent magnet synchronous electric spindle, aiming at the problems that the concentricity and the fit tolerance of an electric spindlecannot be guaranteed in the traditional horizontal installation. The vertical assembly table structure comprises an assembly table, wherein an assembly table top is arranged at the top of the assembly table, and a fixed seat is fixed in the assembly table; a servo motor, wherein the machine body of the servo motor is fixed on the table legs of the assembly table and used for providing assembly rotating force; a speed change mechanism, wherein the speed change mechanism is arranged at the top of the fixed seat, and the first end is in transmission connection with the servo motor; a rotating mechanism, wherein the rotating mechanism is used for rotating the assembled electric spindle, is arranged at the bottom of the assembly table and is in transmission connection with the second end of the speed change mechanism; and a servo driving circuit, wherein the servo driving circuit is arranged on the fixed seat, is used for driving the servo motor and is electrically connected with the servomotor; and a control switch, wherein the control switch is used for controlling the servo driving circuit, is electrically connected with the servo driving circuit and is arranged on the table legs on the outer side of the assembly table.

Description

technical field [0001] The invention belongs to the field of mechanical assembly, and in particular relates to a vertical assembly platform structure for a permanent magnet synchronous electric spindle. Background technique [0002] With the rapid development of the manufacturing industry, the requirements for the accuracy and efficiency of CNC machining equipment continue to increase. In recent years, the traditional motor belt transmission method has been difficult to meet the processing requirements. Therefore, there is an urgent need for unit permanent magnet synchronous electric spindles. Direct drive, fast response and high precision. Since the permanent magnet synchronous electric spindle is a cylindrical structure, its rotor is magnetic, and the direct drive type has extremely high requirements on the precision of the bearing and the spindle. The traditional horizontal installation cannot guarantee its concentricity and fit tolerance, so Need a kind of can solve the...

Claims

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Application Information

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IPC IPC(8): B23P19/00
CPCB23P19/00
Inventor 黄钢曾文祥
Owner 浙江多川电机技术有限公司
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