CN101700696B - Method for manufacturing elbow tube piece made of resin-based composite material and device thereof - Google Patents

Method for manufacturing elbow tube piece made of resin-based composite material and device thereof Download PDF

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Publication number
CN101700696B
CN101700696B CN2009102302293A CN200910230229A CN101700696B CN 101700696 B CN101700696 B CN 101700696B CN 2009102302293 A CN2009102302293 A CN 2009102302293A CN 200910230229 A CN200910230229 A CN 200910230229A CN 101700696 B CN101700696 B CN 101700696B
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China
Prior art keywords
elbow
frame
mould
fiber
probe
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CN2009102302293A
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Chinese (zh)
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CN101700696A (en
Inventor
吴新章
吕召军
陈寿松
王青
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Weihai letter siphunculus material limited company
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WENDENG HONGTONG PEGP CO Ltd
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Abstract

The invention relates to manufacturing a tube made of resin-based composite material, in particular to a method for manufacturing an elbow tube piece made of resin-based composite material and a device thereof. The method comprises the following steps: selecting raw materials; prototyping an elbow die and setting winding technique; installing the die; dipping gum; splitting wires; reversing wires; grating wires; winding fiber on the elbow die; reversing the elbow die and wining to prototype; curing the prototyped elbow die and de-molding. The inventive elbow die is installed at an elbow die base of the manufacture device, a rotating rack on the main shaft drives the an elbow die reversing rack to rotate, the part on the elbow die wound by fiber is positioned horizontally, a probe moves reciprocatively and the elbow die rotates, the fiber bundle is wound on the elbow die in a spiral way according to a preset technique, and the elbow tube piece is prototyped; the invention is simple and reasonable in technique, easy to manufacture, and low in cost; the fiber is evenly allocated by using a special device to perform mechanical winding, has stable winding force; the invention has good product quality and high production efficiency.

Description

Method for manufacturing elbow tube piece made of resin-based composite material and equipment thereof
Technical field
The present invention relates to a kind of manufacturing of polymer matrix composites pipe fitting, be specially a kind of method for manufacturing elbow tube piece made of resin-based composite material and equipment thereof.
Background technology
At present, the elbow-making of polymer matrix composites pipe fitting is Wrapping formed by hand.This manufacture craft is inefficiency not only, and poor product quality, and the stability of product, reliability all do not guarantee.
Summary of the invention
The objective of the invention is in order to solve the deficiency of above-mentioned technology; Provide that a kind of technical process is simple, manufacturing approach is reasonable, processing ease, its device structure is simple, cost is low; Be prone to make; Easy to use, improve the quality of products method for manufacturing elbow tube piece made of resin-based composite material that production efficiency is high and equipment thereof
The present invention solves the scheme that its technical problem takes: the manufacturing approach of elbow tube piece made of resin-based composite material, it is characterized in that comprising the steps: that raw material choose, and the typing elbow module is set winding process; Mould is installed: the elbow mould is installed on the elbow mould base of elbow winding machine; Impregnation: glass fiber bundle immerses unsaturated polyester resin through last item on the probe bracket of elbow winding machine and the last item in the glue groove in the glue groove; Divide silk: the glass fibre behind the impregnation is pressed root separately through comb shaft with glass fibre through fiber holes; The silk switching-over: the glass fibre behind the branch silk is through lead frame, perpendicular to the elbow mould; The comb silk: the glass fibre after the switching-over is smooth uniform cotton yarn tape through comb shaft comb silk; Twine: cotton yarn tape is put up at an end of elbow mould, and the hoop rotating band kinetodesma of main axis rotation frame twines on the elbow mould; Switching-over of elbow mould and winding: the switching-over of elbow mould switching-over pivoted frame Rotating bend mould, the part that fiber twines is horizontal, probe reciprocating motion fibre bundle is helically-wound shaped on the elbow mould; Solidify and the demoulding: the elbow of moulding gets into curing room and is cured, and solidifies the elbow mould in the extraction bend pipe tools after accomplishing.
The manufacturing equipment of elbow tube piece made of resin-based composite material comprises switch board, bracing frame, motor, at the motor of bracing frame one side through the shaft coupling decelerator that links to each other; It is characterized in that bracing frame is provided with main shaft, main shaft is provided with the main axis rotation frame, and the termination of main axis rotation frame and main shaft connecting place are provided with gear wheel; The output shaft of decelerator is provided with pinion, and pinion and the rotation of gear wheel engaged transmission main axis rotation frame are provided with elbow mould switching-over pivoted frame on the main axis rotation frame; Elbow mould switching-over pivoted frame is provided with motor and decelerator, on elbow mould switching-over pivoted frame, is provided with elbow mould base, and the frame bottom of probe holder bottom is provided with the glue groove; Two ends are provided with the fiber last item in the glue groove, and probe bracket one side is provided with reducing motor, and slider frame is installed on probe holder; Slider frame is provided with guide rail, and guide rail is provided with slide block, and slide block moves back and forth on guide rail through the chain transmission; Slide block is provided with probe, and the probe front portion is provided with fiber holes, and the fiber holes front upper part is provided with comb shaft; The probe front end is provided with lead frame and comb shaft, and the probe bottom is provided with the fibre guide axle and connects the glue frame, has at the elbow mould and connects the glue groove.
The lead frame of probe front end of the present invention and guide rail are 45 ° of angles, and anterior comb shaft is parallel with guide rail.
Elbow mould of the present invention is installed on the elbow mould base of manufacturing equipment, and the rotation of swivel mount turning gland mould on main shaft switching-over pivoted frame is horizontal the part that fiber twines on the elbow mould, the rotatablely moving of the reciprocating motion of probe and elbow mould; Fibre bundle twines by the technology of setting spiral on the elbow mould, the bend pipe tools moulding, and its technology is simple, reasonable, easy to manufacture; Cost is low, and special equipment machinery twines, and Fiber Distribution is even; Winding power is stable, good product quality, and production efficiency is high.
Description of drawings
Describe the present invention through embodiment below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structural representation of probe.
Mark among the figure: 1, bracing frame, 2, bearing block, 3, main shaft, 4, gear wheel, 5, the main axis rotation frame, 6, bearing block, 7, connect the glue groove; 8, connect the glue frame, 9, the axis of guide, 10, last item, 11, slide block, 12, guide rail, 13, reducing motor; 14, support, 15, the glue groove, 16, last item, 17, decelerator, 18, the main shaft power motor, 19, pinion; 20, elbow mould base, 21, motor, 22, comb shaft, 23, lead frame, 24, elbow mould switching-over pivoted frame, 25, the elbow mould; 26, comb shaft, 27, fiber holes, 28, probe, 29, slider frame, 30, the chain transmission, 31, probe holder.
The specific embodiment
The manufacturing approach of elbow tube piece made of resin-based composite material comprises the steps: that raw material choose, and does to twine special yarn with alkali-free glass fibre, selects glass fibre Tex2400 for use, uses unsaturated polyester resin in the glue groove; The typing elbow module requires to process according to specifications design; Set the winding process parameter: according to the technological parameters such as external diameter of the winding angle of the tensile strength calculation elbow of bore, pressure rating and the tubing of pipe fitting, cotton yarn tape width, elbow; Mould is installed: the elbow mould is installed on the elbow mould base of wrapping machine; Impregnation: fibre bundle through last item on the probe bracket and the last item in the glue groove, is fully soaked into unsaturated polyester resin in the glue groove; Divide silk: the glass fibre behind the impregnation passes fiber holes to be separated the fiber of twisting into a rope through comb shaft by root; The silk switching-over: the fiber behind the branch silk becomes perpendicular to the elbow mould by being parallel to the elbow moding through lead frame; The comb silk: the fiber after the switching-over makes fiber become a smooth uniform cotton yarn tape through comb shaft comb silk; Twine: cotton yarn tape is put up from an end of elbow mould, and switch board rotates by the hoop turning gland mould of the technological parameter control main axis rotation frame of setting, and fiber twines on the elbow mould; Switching-over of elbow mould and winding: the rotation of elbow mould switching-over pivoted frame; Make the elbow mould in the process of twining; The part that fiber twines is horizontal all the time; Rotatablely moving of the reciprocating motion of probe and elbow mould makes the winding of fibre bundle twine by the technological parameter of setting spiral on the elbow mould, realizes the moulding of bend pipe tools; Solidify and the demoulding: the elbow that winds gets into curing room and is cured, and solidifies the elbow mould in the extraction bend pipe tools after accomplishing.
The manufacturing equipment of elbow tube piece made of resin-based composite material comprises switch board, bracing frame 1, motor 13,18,21, at the motor of bracing frame 1 one sides 18 through the shaft coupling decelerator 17 that links to each other; Bracing frame 1 is provided with main shaft 3, and main shaft 3 is installed on the bracing frame 1 through bearing block 2, and main shaft 3 is provided with main axis rotation frame 5; The termination of main axis rotation frame 5 and main shaft connecting place are provided with gear wheel 4, and the output shaft of bracing frame 1 one side speed reducers 17 is provided with pinion 19, pinion 19 and 5 rotations of gear wheel 4 engaged transmission main axis rotation framves; On main axis rotation frame 5, be provided with elbow mould switching-over pivoted frame 24, elbow mould switching-over pivoted frame 24 is provided with motor 21 and is installed on the main axis rotation frame 5 through support with decelerator, on elbow mould switching-over pivoted frame 24, is provided with elbow mould base 20; The elbow mould 25 of bend pipe tools is installed on the elbow mould base 20, is provided with glue groove 15 in support 14 bottoms of probe holder 31 bottoms, and two ends are provided with fiber last item 10,16 in the glue groove 15; Probe holder 31 1 sides are provided with reducing motor 13, and slider frame 29 is installed on probe holder, and slider frame 29 is provided with guide rail 12; Guide rail is provided with slide block 11; Slide block moves back and forth on guide rail 12 through chain transmission 30, and slide block is provided with probe 28, and the probe front portion is provided with fiber holes 27; Probe fiber holes 27 front upper parts are provided with comb shaft 26; The probe front end is provided with lead frame 23 and comb shaft 22, and the probe bottom is provided with fibre guide axle 9 and connects glue frame 8, has at the elbow mould and connects glue groove 7.Designing requirement and winding process according to bend pipe tools; Elbow mould 25 is installed on the elbow mould base 20; Glass fibre gets into the fiber last item 10,16 that support is provided with through two ends in the glue groove 15; Get into the anterior fiber holes 27 of probe through fibre guide axle 9 after immersing unsaturated polyester resin glue, carry out branch silk through comb shaft 26 through popping one's head on 28, the glass fibre behind the impregnation passes fiber holes to be separated the fiber of twisting into a rope through comb shaft 26 by root; Because the lead frame 23 of probe front end is 45 ° of angles with guide rail 12, anterior comb shaft 22 is parallel with guide rail 12.After fiber divides silk,, the fiber behind the branch silk is become perpendicular to elbow mould 25 by being parallel to the elbow moding through lead frame again through 23 switching-overs of lead frame; Fiber after the switching-over is after comb shaft 22 is combed silk; Make fiber become a smooth uniform cotton yarn tape, cotton yarn tape is put up from an end of elbow mould, because controller connects motor 13,18,21; Operation control rotates by the hoop turning gland mould of the technological parameter control main axis rotation frame of setting, and fiber twines on the elbow mould; Switching-over of elbow mould and winding: the rotation of elbow mould switching-over pivoted frame; Make the elbow mould in the process of twining; The part that fiber twines is horizontal all the time; Rotatablely moving of the reciprocating motion of probe and elbow mould makes the winding of fibre bundle helically-wound shaped on the elbow mould by the technological parameter of setting; The glue that glass fibre drips in winding process gets into and connects glue groove 7 and connect glue frame 8, recycles, and the elbow of moulding gets into curing room and is cured, and extracts the elbow mould in the bend pipe tools out after curing is accomplished.The present invention is reasonable in design, simple, processing ease, and Fiber Distribution is even in the winding process, and winding power is stable, good product quality, dependable performance, production efficiency is high.

Claims (3)

1. the manufacturing equipment of elbow tube piece made of resin-based composite material comprises switch board, bracing frame, motor, through the shaft coupling decelerator that links to each other, it is characterized in that bracing frame is provided with main shaft at the motor of bracing frame one side; Main shaft is provided with the main axis rotation frame, and the termination of main axis rotation frame and main shaft connecting place are provided with gear wheel, and the output shaft of decelerator is provided with pinion; Pinion and the rotation of gear wheel engaged transmission main axis rotation frame are provided with elbow mould switching-over pivoted frame on the main axis rotation frame, elbow mould switching-over pivoted frame is provided with motor and decelerator; On elbow mould switching-over pivoted frame, be provided with elbow mould base, the frame bottom of probe holder bottom is provided with the glue groove, and probe holder is provided with last item; Two ends are provided with the fiber last item in the glue groove, and probe bracket one side is provided with reducing motor, and slider frame is installed on probe holder; Slider frame is provided with guide rail, and guide rail is provided with slide block, and slide block moves back and forth on guide rail through the chain transmission; Slide block is provided with probe, and the probe front portion is provided with fiber holes, and the fiber holes front upper part is provided with comb shaft; The probe front end is provided with lead frame and comb shaft, and the probe bottom is provided with the fibre guide axle and connects the glue frame, has at the elbow mould and connects the glue groove.
2. the manufacturing equipment of elbow tube piece made of resin-based composite material according to claim 1, the lead frame and the guide rail of the front end that it is characterized in that popping one's head in are 45 0Angle, anterior comb shaft is parallel with guide rail.
3. utilize the method for the manufacturing equipment manufacturing elbow tube piece made of resin-based composite material of the described elbow tube piece made of resin-based composite material of claim 1, it is characterized in that comprising the steps:
1) raw material choose, finalize the design elbow module, set winding process;
2) mould is installed: the elbow mould is installed on the elbow mould base;
3) impregnation: glass fiber bundle immerses unsaturated polyester resin through last item on the probe holder and the last item in the glue groove in the glue groove;
4) divide silk: the glass fibre behind the impregnation is pressed root separately through comb shaft with glass fibre through fiber holes;
5) silk switching-over: the glass fibre behind the branch silk is through lead frame, perpendicular to the elbow mould;
6) comb silk: the glass fibre after the switching-over is smooth uniform cotton yarn tape through comb shaft comb silk;
7) twine: cotton yarn tape is put up at an end of elbow mould, and the hoop rotating band kinetodesma of main axis rotation frame twines on the elbow mould;
8) switching-over of elbow mould and winding: the switching-over of elbow mould switching-over pivoted frame Rotating bend mould, the part that fiber twines is horizontal, probe reciprocating motion fibre bundle is helically-wound shaped on the elbow mould;
9) curing and the demoulding: the elbow of moulding gets into curing room and is cured, and extracts the interior elbow mould of bend pipe tools after curing is accomplished out.
CN2009102302293A 2009-11-10 2009-11-10 Method for manufacturing elbow tube piece made of resin-based composite material and device thereof Active CN101700696B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN2009102302293A CN101700696B (en) 2009-11-10 2009-11-10 Method for manufacturing elbow tube piece made of resin-based composite material and device thereof

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CN101700696B true CN101700696B (en) 2012-07-18

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102806670B (en) * 2012-07-20 2014-10-22 平高集团有限公司 Mold assembly used in glass reinforced plastic wet winding process and mold tool of mold assembly
CN105459412B (en) * 2015-12-19 2018-06-26 胜利油田新大管业科技发展有限责任公司 Equipment and manufacturing process is made in a kind of fiber fw frp pipe fitting

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2656121Y (en) * 2003-12-04 2004-11-17 黄海 Glass reinforced plastic sand inclusion pipe line winding machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2656121Y (en) * 2003-12-04 2004-11-17 黄海 Glass reinforced plastic sand inclusion pipe line winding machine

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Owner name: WEIHAI HONGTONG PIPE CO., LTD.

Free format text: FORMER NAME: WENDENG HONGTONG PEGP CO., LTD.

CP03 Change of name, title or address

Address after: 264400 No. 87, Guangzhou Road, Wendeng District, Shandong, Weihai

Patentee after: Weihai letter siphunculus material limited company

Address before: 264400 No. 87, Guangzhou Road, Wendeng, Shandong

Patentee before: Wendeng Hongtong PEGP Co., Ltd.