Arc-shaped motor-driven numerical control electric screw press

An arc motor and electric screw technology, applied in the field of screw presses, can solve the problems of low numerical control precision, large power grid impact, low transmission efficiency, etc., and achieve the effects of precise control accuracy, small power grid impact, and high safety performance.

Inactive Publication Date: 2013-10-02
HUBEI FUSHENG FORGING MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a numerically controlled electric screw press driven by an arc motor to solve the problems of the prior art of numerically controlled electric

Method used

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  • Arc-shaped motor-driven numerical control electric screw press
  • Arc-shaped motor-driven numerical control electric screw press
  • Arc-shaped motor-driven numerical control electric screw press

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Embodiment Construction

[0030] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention 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 invention, not to limit the present invention.

[0031] Please refer to Figure 1 to Figure 3 As shown, it is a preferred embodiment of the present invention, the numerically controlled electric screw press driven by the arc motor of the present embodiment comprises a fuselage 1, on which a fuselage guide rail 2, a slider hammerhead 3, Thrust bearing 4, copper nut 5 and main screw rod 6.

[0032] A beam 11 is provided on the fuselage 1 . The fuselage guide rail 2 is fixed on the fuselage 1. In this embodiment, four "X"-shaped square fuselage guide rails 2 are provided, with high guiding precision and strong an...

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Abstract

The invention relates to an arc-shaped motor-driven numerical control electric screw press, which comprises a machine body provided with a cross beam. The machine body is provided with a machine body guide rail, a slider hammerhead, a thrust bearing, a copper nut and a main screw. The machine body guide rail is fixedly arranged on the machine body; the slider hammerhead is located at the lower part of the cross beam and can slide on the machine body guide rail; the thrust bearing is fixedly arranged at the bottom part of the cross beam; the copper nut is fixedly arranged on the slider hammerhead; one end of the main screw and the copper nut form a screw pair to drive the slider hammerhead to do a linear motion; and the top part of the cross beam is provided with an arc-shaped motor. The arc-shaped motor comprises a flywheel rotor and a stator module, wherein the stator module is fixedly arranged at the top part of the cross beam, and the other end of the main screw is fixedly arranged at the rotating axis of the flywheel rotor. The bottom part of the flywheel rotor is also provided with a brake, and the flywheel rotor is braked by the brake to brake the main screw to rotate. The arc-shaped motor-driven numerical control electric screw press provided by the invention has the characteristics that the maintenance is convenient, the energy consumption is low, the control precision is more accurate and the safety is higher.

Description

[0001] technical field [0002] The invention relates to the technical field of screw presses, in particular to a numerically controlled electric screw press driven by an arc motor. [0003] Background technique [0004] The electric screw press was born in Germany in the 1840s. It is known as a major technological breakthrough equipment and a leap in the history of screw press development. At present, companies such as MULLE WEINGARTEN and LASCO in Germany use frequency conversion technology to achieve a certain batch of production. In 1980, our country successfully developed the first generation J58D-100 electric screw press jointly by Hubei Forging and Huazhong University of Science and Technology. The characteristic of this model is that there are few transmission links, but it is necessary to design a special motor with low speed and high torque. The wear of the screw guide sleeve will affect the air gap of the motor, the motor is prone to failure, and the maintenance...

Claims

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Application Information

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IPC IPC(8): B30B1/18B21J9/00B21J13/04B21J13/10
Inventor 叶云岳黄煜林熊幼斌
Owner HUBEI FUSHENG FORGING MACHINE
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