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Manufacturing equipment and method of long screw rod

A technology for manufacturing equipment and long screws, which is applied in the field of variable cross-section FRP pultrusion forming equipment. It can solve the problems of poor mechanical processing performance, not too long length, and difficult deformation of composite materials, so as to achieve rapid curing, improve the pass rate, and withstand stress. uniform effect

Inactive Publication Date: 2018-06-05
江苏飞博尔新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The machining of long and slender rods is a difficult problem even for metal materials. It is very difficult to control the deformation of the workpiece rod during processing, and the machining performance of composite materials is worse than that of metal materials, so long screws can process the length of the product Can not be too long, the yield is also very low

Method used

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  • Manufacturing equipment and method of long screw rod

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Effect test

Embodiment 1

[0030] Such as figure 1 Shown, a kind of manufacturing equipment of long screw rod, comprises rear support frame 2, mold body 3, screw thread 7, front bracket 9, it is characterized in that: the two ends of described mold body 3 pass through rear support frame 2 and front support respectively Frame 9, and can carry out self-rotation, and described thread line 7 is positioned at the inner surface of mold cavity 10 that passes through the center axis inside mold body 3, and the workpiece to be processed enters the device in the direction of the arrow in the figure, and the rotation of the mold body makes the to-be-processed The processing part is used for the processing of the screw, and the device is released from the other end to complete the processing.

[0031] A number of heating tubes are arranged on the mold body, and the heating tubes are connected to the conductive ring of the heating tube located on the outer circumference of the mold body. The conductive ring of the h...

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Abstract

The invention discloses manufacturing equipment and method of a long screw rod. The equipment comprises a rear supporting frame, a mold body, a threaded wire and a front bracket. The equipment is characterized that the two ends of the mold body penetrate through the rear supporting frame and a front supporting frame correspondingly and the mold body can auto rotate, and a thread line is positionedin the inner portion of the mold body and penetrates through the inner surface of a cavity of the axis of the circle center.

Description

technical field [0001] The invention relates to the field of a long screw manufacturing equipment and a method for manufacturing the long screw, in particular to a variable-section FRP pultrusion forming equipment and a method thereof. Background technique [0002] Screws and nuts or internal threads are used as general fasteners and are widely used in various fields and even in daily life. The fasteners currently used are mostly made of metal, which are widely used because of mature manufacturing technology, low price, high strength, and complete specifications and varieties. In special fields such as electric power, metallurgy, marine engineering, chemical industry, energy-saving housing, transportation, communication, etc., fasteners are required to have corrosion resistance, insulation, heat insulation, and non-magnetization in addition to the general characteristics of general fasteners. Special performance requirements, metal materials are difficult to meet the requir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C70/52B29L31/06
CPCB29C70/521B29C70/526B29C70/528B29L2031/06
Inventor 吴健
Owner 江苏飞博尔新材料科技有限公司
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