1338091 九、發明說明: 【發明所屬之技術領域】 本發明係一種纖維強化複合螺旋彈簧之製作方法,尤指一 以熱固性樹脂強化纖維為材料’經由一附有加熱裝置的傳^螺 桿組件,轴向均勻旋轉並向前推擠,連續生產而成的一種纖^ 強化複合螺旋彈簧之製作方法。 》 【先前技術】1338091 IX. Description of the Invention: [Technical Field] The present invention relates to a method for manufacturing a fiber-reinforced composite coil spring, in particular to a thermosetting resin reinforced fiber as a material through a transmission screw assembly with a heating device, a shaft A method of manufacturing a fiber-reinforced composite coil spring which is continuously rotated and pushed forward to continuously produce. 》 [Prior technology]
按,目前習知之各種螺旋彈簧,普遍運用於各種機構,如 多種交通工具的懸吊避震系統,或一般的工業機械上,而大多 數的螺旋彈簧,皆以鋼材等金屬材質製成,利用材質本身的復 原力’致使螺旋彈簧得以吸收軸向的受力。 金屬材質製成的彈簧雖具有優異的彈性,卻也存在著質量 的問,,而目前一般交通工具均朝向輕量化的方向發展,以期 達f節約能源及增加運動效能的目標,如車架、輪圈等多已採 用高強度且質輕的材質,如炭纖維,、料合金及鈦合金等。According to the various conventional spiral springs, they are commonly used in various mechanisms, such as suspension suspension systems of various vehicles, or general industrial machinery, and most of the coil springs are made of metal materials such as steel. The restoring force of the material itself causes the coil spring to absorb the axial force. Although the spring made of metal material has excellent elasticity, there is also a question of quality. At present, the general vehicles are moving toward the direction of light weight, in order to achieve the goal of saving energy and increasing sports efficiency, such as the frame. Wheels and the like have been made of high-strength and light-weight materials such as carbon fiber, alloys and titanium alloys.
材粗ίΐί!輕量化的目的’在懸吊避震系統中,亦有利用複合 的螺旋彈箐,以降低螺旋彈簧的重量,如公告第J 2 造方法中所披露之「編織複合材料螺旋彈簧結構及其製 材料jit第1 2 51。5 9號中所披露之「複合 旋f簧之製造方法」前案’皆為複合材料螺旋彈膂的製 中,;r得知;㈣複合测微麵作方法 h ;程$的’單-模具需經過-定時間的加熱及冷 卜 才此製作出一個複合材料螺旋彈簧成品; ♦ 流程’單一模具需經過閉合及開啟之步驟, “成加壓成型,取出或剝離成品的輕序。 5 不足^上述製作方法之制特徵實不難發覺其尚存有些許 癥結在於其製作流程中,從材料入模,加熱、 ^^或剝離成品所需時間太長,造成模具的使用迴轉率 耗時且效益H需準備大量的模具、加熱設備’人力及場地, 【發明内容】 曰主要係—種纖_化複合職彈簧之製作方法,其 、隹人·^供種簡化加工流程、降低加工成本的一種纖維強化 方簧之製作方法’以解決前案複合材料螺旋彈簧製造 為實,上述目的’本發明將強化纖維樹脂連續束條(2 4 ) 搵五圖所示之傳動螺桿組件中的螺紋凹槽,藉由螺 =的旋轉所產生之線性運動,軸向均勻旋轉並向前推擠、移 =,同時加熱硬化,以完成如圖示第五圖中所提及之連續 «合螺旋彈,(2 5 ),再依所需尺寸分段裁切,以完成 發明所述如圖示第八圖所示之纖維強化複合螺旋彈簧成品 (26)。 00 【實施方式】 本發明主要係一種纖維強化複合螺旋彈簧之製作方法, 中’用以當作基材的熱固性樹脂,可為不飽和聚脂、環 、、 ^醛樹脂或乙騎脂等熱雜触,職#作_材的纖維曰 束,可為金屬纖維、玻璃纖維、碳纖維、芳綸纖維 乙烯纖維等纖維,或由前述各種纖維之混合組成而成;a 其製作流程如圖示第一圖所示,其步驟詳述如下: 1·如圖示第二圖所示,根據所需線徑尺寸計算出一 連續纖維紗束(2 1) ’由纖維紗架(! 〇 )中拉出,經由 纖維紗束導模板(11)集成—束條’再由纖維紗架(i 1338091 2 )中拉出以若干纖維紗束(2 2 ),將此一連續纖維束{条 之外層,重複交叉缠繞’成為一強化纖維連續束條。〃 2. 將此一經交又纏繞加工之強化纖維連續束條,導入熱固性 樹脂含浸槽(1 3 ),使樹脂滲透進入強化纖維連^紗束 中,成為一軟質未硬化之強化纖維樹脂連續束條(2 4 )。 3. 經由纖維束條導模板(1 4 )及引導用滾輪(1 5 ),將軟 質未硬化之強化纖維樹脂連續束條(2 4 ),由继維φ= 入口( 1 7)導入-如圖示第五圖所示之傳動螺桿組件;, 該傳動螺桿組件的外殼(1 9 )設有加熱環(1 3 ),該加 熱環加熱至該強化纖維樹脂連續束條(2 4 )的硬化溫^。 4. 傳動螺桿組件中的傳動螺桿(1 6 )延軸向旋轉,動 軟質未硬化之強化纖維樹脂連續束條(2 4 ),經由螺旋凹 槽’軸向均勻旋轉、向前推擠’於該螺旋凹槽中移動,且 因傳動螺桿組件已藉由加熱環(18)加熱至該強化镟維 樹脂連續束條(2 4)的硬化溫度,於旋轉、推擠及移動 同時,令軟質未硬化之強化纖維樹脂連續束條(2 4)硬 化,成為連續纖維強化複合螺旋彈簧(2 5 ) 5. 如圖示第五圖所示,硬化後之連續纖維強化複合螺旋彈簧 (2 5 )’繼續經由旋轉、推擠及移動,離開如圖示第五圖 所示之傳動螺桿組件後,依所需尺寸,分段以切斷鑛(2 0)裁切後便完成本發明所述’如圖示第六圖所示之纖維 強化複合螺旋彈簧成品(2 6)。 7 133.8091 【圖式簡單說明】 第一圖係本發明實施步驟之流程圖 第二圖係本發明實施步驟之示意圖 第三圖係本發明中所包含之傳動導桿組件之分解圖 第四圖係本發明中所包含之傳動導桿組件之剖面圖 第五圖係本發明中所包含之傳動導桿組件實施示意圖 第六圖係本發明所製成之成品裁切後之示意圖 【主要元件符號說明】 01製作強化纖維連續束 0 2含浸樹脂 0 3導入加熱之傳動螺桿組件 0 4軸向旋轉推擠出連續彈簧成品 0 5裁切 10纖維紗架 12纖維紗架 14纖維束條導模板 16傳動導桿 1 8加熱環 2 〇切斷鋸The purpose of lightweighting is to reduce the weight of the coil spring in the suspension suspension system. The braided composite coil spring is disclosed in the publication J 2 . The structure and its materials jith No. 1 2 51.59 The "preparation of the manufacturing method of composite coiled springs" is in the system of composite spiral magazines; r is known; (4) composite micrometering The method of face h; the 'single-mold of the process $ is subjected to a fixed time heating and cooling to produce a composite spiral spring product; ♦ The process 'single mold needs to go through the steps of closing and opening, Forming, removing or peeling off the light sequence of the finished product. 5 Insufficient ^ The characteristics of the above-mentioned production method are not difficult to find that there is still a certain sticking point in the production process, from the time of material injection, heating, ^^ or stripping the finished product. Too long, resulting in the use of the mold, the slack rate is time-consuming and the benefit H needs to prepare a large number of molds, heating equipment 'manpower and site, 【Inventive content】 曰 Main line - the production method of the seed fiber _ chemical composite spring, its deaf ·^ for A method for fabricating a fiber-reinforced square spring that simplifies the processing flow and reduces the processing cost is to solve the manufacture of the composite coil spring, and the above object is 'the present invention will strengthen the continuous bundle of fiber resin (2 4 ) The threaded groove in the drive screw assembly is linearly moved by the rotation of the screw, axially uniformly rotated and pushed forward, moved, and simultaneously heat-hardened to complete the fifth figure as shown in the figure. And the continuous «helix, (2 5), and then cut according to the required size, to complete the finished product of the fiber reinforced composite coil spring as shown in the eighth figure of the invention (26). The present invention is mainly a method for fabricating a fiber-reinforced composite coil spring, wherein the thermosetting resin used as a substrate may be a thermal hybrid such as an unsaturated polyester, a ring, an aldehyde resin or a bakelite. The fiber bundle of the material can be made of metal fiber, glass fiber, carbon fiber, aramid fiber or the like, or composed of a mixture of the above various fibers; a production process is as shown in the first figure Show, The steps are detailed as follows: 1. As shown in the second figure of the figure, a continuous fiber yarn bundle (2 1) is drawn from the fiber creel (! ,) through the fiber yarn bundle according to the required wire diameter size. The guide template (11) is integrated - the bundle ' is then pulled out of the fiber creel (i 1338091 2 ) with a number of fiber bundles (2 2 ), and this continuous fiber bundle {over the outer layer, repeated cross-wound' becomes A continuous bundle of reinforced fibers. 〃 2. The continuous bundle of reinforced fibers that have been processed and wound into a thermosetting resin impregnation tank (13), so that the resin penetrates into the reinforced fiber bundle and becomes a soft a continuous bundle of hardened reinforcing fiber resin (2 4 ). 3. Through the fiber bundle guide template (14) and the guiding roller (15), the soft unhardened reinforcing fiber resin is continuously bundled (2 4 ), Introduced by the dimension φ= inlet (17) - the drive screw assembly as shown in the fifth figure of the figure; the outer casing (1 9 ) of the drive screw assembly is provided with a heating ring (13), which is heated to The reinforced fiber resin has a hardening temperature of the continuous bundle (2 4 ). 4. The drive screw (16) in the drive screw assembly rotates in the axial direction, and the soft and unhardened reinforced fiber resin continuous bundle (2 4 ) is axially rotated and pushed forward through the spiral groove. The spiral groove moves, and because the drive screw assembly has been heated by the heating ring (18) to the hardening temperature of the reinforcing bismuth resin continuous bundle (24), while rotating, pushing and moving, the softness is not The hardened reinforced fiber resin continuous bundle (2 4) is hardened to become a continuous fiber reinforced composite coil spring (2 5 ) 5. As shown in the fifth figure, the hardened continuous fiber reinforced composite coil spring (2 5 ) After continuing to rotate, push and move, after leaving the transmission screw assembly as shown in the fifth figure of the figure, according to the required size, segmenting to cut the ore (20), the invention is completed as described in the present invention. Figure 6 shows the finished fiber-reinforced composite coil spring (2 6). 7 133.8091 BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is a flow chart of the steps of the present invention. The second drawing is a schematic view of the embodiment of the present invention. The third drawing is the exploded view of the driving guide assembly included in the present invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 5 is a schematic view of a transmission guide assembly included in the present invention. FIG. 6 is a schematic view of the finished product produced by the present invention. 】 01 made of reinforced fiber continuous bundle 0 2 impregnated resin 0 3 imported heating drive screw assembly 0 4 axial rotation push extrusion continuous spring finished product 0 5 cutting 10 fiber creel 12 fiber creel 14 fiber bundle guide template 16 transmission Guide rod 1 8 heating ring 2 〇 cutting saw
11纖維紗束導模板 13熱固性樹脂含浸槽 15導引用滾輪 17強化纖維樹脂束條導入口 19傳動導桿組件之外殼 21纖維紗束 2 2纖維紗束(交又纏繞用 2 3強化纖維連續束條 2 4強化纖維樹脂連續束修 2 5連續纖維強化複合螺旋彈簧 、 2 6經裁切後之纖維強化複合螺旋彈簧成品11 fiber yarn guide template 13 thermosetting resin impregnation tank 15 guide roller 17 reinforcing fiber resin bundle introduction port 19 transmission guide rod assembly outer casing 21 fiber yarn bundle 2 2 fiber yarn bundle (cross stitching 2 3 reinforcing fiber continuous bundle Article 2 4 reinforced fiber resin continuous beam repair 2 5 continuous fiber reinforced composite coil spring, 26 6-cut fiber reinforced composite spiral spring finished product
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