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Transmission system of servo-driven double-angle lever mechanical press of switch magnetic reluctant motor

A technology of mechanical presses and switched reluctance, applied in the directions of presses, punching machines, manufacturing tools, etc., can solve problems such as the inability to meet the requirements of economy, green manufacturing, and inability to drive mechanical presses, so as to improve market competitiveness and simplify the structure. , the effect of reducing the cost

Inactive Publication Date: 2007-11-21
XI AN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the maximum power of the domestically developed AC servo motor is only 5kW, which cannot drive mechanical presses with a power of more than ten, tens or even hundreds of kilowatts, and cannot meet the requirements of economical and green manufacturing.

Method used

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  • Transmission system of servo-driven double-angle lever mechanical press of switch magnetic reluctant motor
  • Transmission system of servo-driven double-angle lever mechanical press of switch magnetic reluctant motor
  • Transmission system of servo-driven double-angle lever mechanical press of switch magnetic reluctant motor

Examples

Experimental program
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Embodiment Construction

[0026] 1, the switched reluctance motor transmission shaft 20 is keyed to the small pulley 1, the small pulley 1 is connected to the large pulley 21 through the belt 2, and the large pulley 21 is keyed to the main transmission shaft 4; the main gear 3 is connected to the main transmission shaft 4 key link, pinion gear 14 and counter drive shaft 12 key link; the various parameters of main gear 3 and pinion gear 14 are completely equal, and the two mesh to make main drive shaft 4 and counter drive shaft 12 synchronously drive; one end of main crank 5 is connected to main drive The shaft 4 is fixedly connected, and the secondary crank 13 is fixedly connected with the secondary transmission shaft 12; the rigid body AB 1 B 2 Respectively at point A and the main crankshaft 5-pin link, at point B 1 Linked with the 8 pins of the main upper toggle, at point B 2 is linked with the main lower toggle 10 pin; the rigid body triangle A′B 1 'B 2 ′ length of three sides and the rigid body...

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Abstract

The invention is concerned with the driving system that the switched reluctance motor servos the driving double toggle links mechanical press, it is: the switched reluctance motor is speed-down by the first-level strap in order to send the power to the synchronizer gear structure, the synchronizer gear structure drives the slipper to move by the same-axle concretion crank toggle mechanism, maintains the flywheel with the proper moment of inertia. The invention is with the low speed features during the punching moment and the high speed features during the return and feeding moment, which can achieve the flexibility control of the slider movement, simplify the structure of the pressing machine, and reduce the cost.

Description

technical field [0001] The invention belongs to the field of forming equipment manufacturing, and relates to a servo control technology of a switched reluctance motor, in particular to a transmission system of a double toggle mechanical press driven by a switched reluctance motor. Background technique [0002] Sheet metal forming equipment is widely used in the production of a large number of plate and shell parts in the fields of automobile, aerospace, electronics, communication and household appliances. Especially with the development of the modern automobile industry towards large-scale production, personalized models, relatively smaller batches of models, rapid changes in models, collinear production of multiple models, and large-scale integration of body panels, the traditional processing of a single variety The rigid production line is no longer suitable for the development of the situation; when the traditional mechanical press is stamping sheet metal, the stamping sp...

Claims

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Application Information

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IPC IPC(8): B30B1/14
CPCB30B1/14
Inventor 赵升吨尚万峰时亮亮
Owner XI AN JIAOTONG UNIV
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