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Manufacture device of glass fibre reinforced resin composite plate spring

A composite material board and reinforced resin technology, which is applied in the field of manufacturing devices for fiber-reinforced resin composite leaf springs, can solve the problem of not having a closed-circuit tension control function and the like, and achieve the effects of simple structure, high control precision and high efficiency

Inactive Publication Date: 2012-08-22
北京国材汽车复合材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] However, none of the above-mentioned leaf spring manufacturing equipment has a closed-circuit tension control function, which has certain defects

Method used

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  • Manufacture device of glass fibre reinforced resin composite plate spring
  • Manufacture device of glass fibre reinforced resin composite plate spring
  • Manufacture device of glass fibre reinforced resin composite plate spring

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] The present invention will be further understood by the following examples.

[0044] Such as figure 1 The preparation device shown includes servo motors 3, 7, 8 and servo motor drivers, tension sensor 4, PMAC controller 6, and a yarn guide system that can conduct multiple glass fibers side by side, mandrel, dipping tank, creel, etc. composition.

[0045] The servo motor 3 is provided with an encoder, the guide rail on the lead screw 13 drives a group of friction rollers on the steel plate to run up and down, the encoder is connected to the PMAC controller 4, and transmits the tension error signal obtained from the PMAC controller 4 to the servo motor 3 The motor driver, the motor driver is installed on the servo motor 3, and the work of the servo motor 3 is controlled by the motor driver

[0046] The friction rollers of the fixed roller frame 12 and the movable roller frame 11 are all cylindrical metal rollers, wherein 3 metal rollers are connected on the upper movab...

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PUM

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Abstract

The invention provides a manufacture device of a glass fibre reinforced resin composite plate spring. The manufacture device comprises a yarn roller, a gum dipping groove, a tension controller and a PMAC (Programmable Multi Axis Controller) controller, wherein the gum dipping groove is connected with the tension controller, the tension controller is connected with the PMAC controller, and a motor is arranged between the tension controller and the PMAC controller; the tension controller comprises a speed sensor, a tension sensor and a mechanical part which are respectively controlled by the PMAC controller; and the mechanical part comprises a group of fixed friction rollers and a group of mobile friction rollers. The manufacture device of the glass fibre reinforced resin composite plate spring can realize real-time monitoring and controlling to the fibre tension; and the tension valve required by each stage can be preset, and the tension condition of the fibre can be changed in real time according to different preset tension valves in a fibre material twisting process.

Description

【Technical field】 [0001] The invention relates to a manufacturing device of a fiber-reinforced resin composite material leaf spring, in particular to a device for manufacturing a fiber-reinforced resin composite material leaf spring by a fiber winding molding process. 【Background technique】 [0002] The leaf spring is a part of the car suspension device, which is used to hang the car running gear on the car frame. When the car traverses the friction-free zone, the leaf spring must have a high degree of vibration flexibility for the car seat and the occupant. While other necessary structural parts of the car show less flexibility and slight deflection to ensure the main car rigidity, the leaf spring must have great flexibility and great deflection to ensure the friction force when the car is running. [0003] Since the tension needs to change in real time during the leaf spring winding process, and the tension value and precision requirements are high, the current composite ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C53/56B29C53/80
Inventor 王庆明席长飞高国强王大鹏张小燕
Owner 北京国材汽车复合材料有限公司
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