A kind of manufacturing equipment and forming method of helical spring made of fiber composite material
A technology of fiber composite materials and helical springs, which is applied to other household appliances, household appliances, household components, etc., can solve the problems of low production efficiency, stress concentration, rough surface, etc., and achieve the effect of high-quality mass production
Active Publication Date: 2019-06-04
JILIN UNIV
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Problems solved by technology
Because the molding process of fiber composite coil spring is completely different from that of metal spring, the original metal spring production equipment is no longer suitable; if the fiber composite coil spring is manufactured by hand, the production efficiency is low, and there will be stress concentration and surface damage after molding. Roughness and other problems; the industrial production of fiber composite coil springs urgently needs to develop corresponding equipment and forming methods
Method used
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[0035] In order to further illustrate the technical solution of the present invention, in conjunction with the accompanying drawings, the specific implementation of the present invention is as follows:
[0036] Such as figure 1 As shown, the present invention provides a kind of manufacturing equipment of fiber composite helical spring, and described equipment is made up of winding device 1, transfer device 2, conveying device 3 and heating device 4; Described winding device 1 is positioned at equipment side, conveys The device 3 is located on the other side of the device, the transfer device 2 is located between the winding device 1 and the conveying device 3 , and the heating device is installed at the end of the conveying device 3 .
[0037] Such as figure 1 with figure 2 As shown, the winding device 1 is composed of a motor 6, a motor control cabinet 5 and a mandrel 12. The output shaft of the motor 6 faces upwards and is fixed in the motor control cabinet 5 in an arrang...
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The invention discloses a manufacturing device and forming method of fibrous composite spiral springs and relates to forming technologies of composite parts. The manufacturing device of the fibrous composite spiral springs is composed of a winding device 1, a transferring device 2, a conveying device 3 and a heating device 4. The winding device 1 is composed of motors 6, a motor control cabinet 5 and core dies 12. The transferring device 2 is composed of mechanical arms 11, a base 10 and outer dies 14. The conveying device 3 is composed of a guide rail 7, conveying rollers 9 and supports 8. After fiber is wound around the core molds in the winding device 1, the core molds are transferred by the transferring device 2 into the outer dies located above the conveying device 3, and after the outer dies and the core dies are conveyed to the heating device 4 to be heated and conduct forming, demolding and piece taking are conducted. By the adoption of the manufacturing device and forming method of the fibrous composite spiral springs, batch production of various fibrous composite spiral springs of different specifications is achieved.
Description
technical field [0001] The invention belongs to the technical field of mechanical engineering and relates to the forming technology of composite material parts, in particular to a manufacturing equipment and a forming method of a fiber composite coil spring. Background technique [0002] As far as the automotive industry is concerned, as the requirements for lightweight vehicles are getting higher and higher, the demand for lightweight and high-performance materials is becoming more and more urgent. Composite helical springs are mainly composed of various fiber filaments or fiber fabrics, resins and various additives. They have excellent mechanical properties, thermal stability, chemical and corrosion resistance, and are light in weight (compared to the same volume of fiber composite helical springs. Steel spring weight reduction 40-70%); Therefore, the fiber composite coil spring has broad prospects in application. Because the molding process of fiber composite coil spring...
Claims
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IPC IPC(8): B29C53/60B29C53/80B29L31/00
CPCB29C53/60B29C53/8008B29L2031/7742
Inventor 韩奇钢郑祺峰
Owner JILIN UNIV