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Energy-saving high-flexibility double-station screw press

A screw press and double-station technology, applied to presses, stamping machines, manufacturing tools, etc., can solve the problems of low energy efficiency and energy loss of motors, and achieve the goal of improving efficiency, improving accuracy and flexibility, and improving energy efficiency Effect

Active Publication Date: 2018-06-22
HEFEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the mechanical forming characteristics of the press, the motor operates with high energy efficiency only during the short pressing process, and the motor has low energy efficiency in other stages, and there is a large amount of energy loss

Method used

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  • Energy-saving high-flexibility double-station screw press
  • Energy-saving high-flexibility double-station screw press
  • Energy-saving high-flexibility double-station screw press

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] see figure 1 , the structural form of the energy-saving high-flexibility double-station screw press in this embodiment is:

[0054] Set two sets of screw auxiliary mechanisms distributed on both sides of the press, the two sets of screw auxiliary mechanisms are the first screw pair composed of the first cylinder 9a, the first screw rod 8a, the first slider 10a and the first anti-rotation device 11a respectively. mechanism, and the second helical mechanism consisting of the second cylinder 9b, the second screw rod 8b, the second slider 10b and the second anti-rotation device 11b; the first bevel gear 3a, the second bevel gear 3b, the third The bevel gear 3c and the first rotating arm 4a form the first differential gear train, and the first differential gear train takes the first bevel gear 3a and the first rotating arm 4a as input ends, and the third bevel gear 3c as the output end; The second differential gear train is composed of the fourth bevel gear 3d, the fifth be...

Embodiment 2

[0108] see figure 2 The present embodiment is the same as Embodiment 1 in that the two sets of helical auxiliary mechanisms are respectively the first helical auxiliary mechanisms composed of the first cylinder 9a, the first screw mandrel 8a, the first slider 10a and the first anti-rotation device 11a, And the second helical pair mechanism made up of the second cylinder 9b, the second screw mandrel 8b, the second slide block 10b and the second anti-rotation device 11b; by the first bevel gear 3a, the second bevel gear 3b, the third bevel gear 3c and the first arm 4a form the first differential gear train; the fourth bevel gear 3d, the fifth bevel gear 3e, the sixth bevel gear 3f and the second arm 4b form the second differential gear train; the worm gear 5 and The worm 6 forms a worm gear mechanism, and the output end of the auxiliary motor 1 b is directly connected to the worm 6 . The first screw 8a is driven by the combined motion of the main motor 1a and the auxiliary mot...

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Abstract

The invention discloses an energy-saving high-flexibility double-station screw press. Two screw pair mechanisms are distributed on the two sides of the screw press, specifically, the first screw pairmechanism is composed of a first cylinder, a first screw rod, a first slide block and a first anti-rotation device, and the second screw pair mechanism is composed of a second cylinder, a second screwrod, a second slide block and a second anti-rotation device; the first screw rod is driven after a main motor and an auxiliary motor are subjected to motion synthesis through a first differential gear train; the second screw rod is driven after the main motor and the auxiliary motor are subjected to motion synthesis through a second differential gear train; complementary acting of the first slideblock and the second slide block of the screw press can be achieved, the second slide block ascends / descends while the first slide block descends / ascends, and the relative beats of the two cylinderscan be adjusted at any time; and the effect that any one of the screw pair mechanisms works, and the other screw pair mechanism does not work can be achieved. Through the energy-saving high-flexibility double-station screw press, the energy efficiency, the working efficiency and the flexibility of the press can be remarkably improved.

Description

technical field [0001] The invention relates to a mechanical screw press, more specifically a double-station screw press. The left and right mechanisms can work at a symmetrical beat, and can also be adjusted by controlling the motor without working at a fixed beat. It can be applied to various Complex working conditions. Background technique [0002] Forming processing is widely used for its advantages of high production efficiency, material saving and high processing quality. Mechanical presses have the advantages of stable transmission and high control precision. With the improvement of factory automation, they will occupy an important position in the press market in the future. [0003] Due to the forming characteristics of the press machine, the motor operates with high energy efficiency only during the short pressing process, and the energy efficiency of the motor is low in other stages, and there is a large amount of energy loss. Among them, when the press is workin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B30B1/18B30B15/14
Inventor 黄海鸿金瑞方波李磊刘志峰
Owner HEFEI UNIV OF TECH