200946262 •九、發明說明： .【發明所屬之技術領域】 本發明涉及-種卷圓纟型技冑，尤其涉及一種 卷圓成型模具。 a 【先前技術】 一般地，卷圓成型工藝包括三個工序：翹角、彎折、 ，圓。相應地，工件卷圓成型1藝要由三套模具配合加工 完成，第一套模具在工件的欲卷圓處形成一個翹角，第二 套模具將工件翹角附近的某處折，第三套模具則對工件 翹角部分進行卷圓。然而，三套模具要進行三次校模，造 成卷圓成型工藝之前的前置準備時間過長，而且三套模具 配合加工的加工效率低下。 【發明内容】 有鑒於此，本發明提供一種集翹角工序、彎折工序及 卷圓工序為一體的複合式卷圓成型模具。 ❹ 一種用於將工件卷圓成型的卷圓成型模具，其包括一 2上模…個傳動體及—個下模。該上模包括-個上模本 一、/固用於對工件輕角及變折並固定於該上模本體的第 -壓料塊’及—個與該第—壓料塊相配合並用於放置該工 件的第-承载本體。該傳動體包括一個第一凹槽及一個第 體Hi ί—凹槽與該上模相對’該第二凹槽位於傳動 一 Μ 一凹槽相背的一侧。該下模包括一個星有第三 槽的下模本體，一個驗對工件卷圓並駭 一凹槽的第二壓料塊，一個用於壓緊工件並固定於 7 200946262 第三壓料塊，及一個與該第二壓料塊相對應並 工 二承載本體。該第-承載本體固定於 體的第-凹槽内，該第二承載本體固定於該下模本 體2第四凹槽内，該傳動體滑動連接於該下模 凹槽内。 與2技術相比，該卷圓成型模具利用該第一闕塊 體共同作用對工件翹角及·料，同時利用第 ❹ 圓^禮腺*二壓料塊及第二承載本體共同作用對工件卷 =僅將傳統的工件翹角及彎折工序一次完成，而且只 人校模，節省校模時間，從而提升了卷圓成型工藝的 效率。 【實施方式】 ▲下面將結合附圖，對本發明作進—步的詳細說明。 明^圖1 ’為本發明提供的卷圓成型模具廳，其用 〇 =工件40、4〇,卷圓成型。該卷圓成型模具⑽包括一個 =二一個傳動體2〇 ’及一個下模％。該傳動體2〇移 ^接^該下模3G上，該上模1Q及該傳動體⑽共同作用 對該工件40進行翹离及蠻批 广 …rw, 遇再及考折工序，該下模30及該傳動體 2〇共同作用對該工件40,進行卷圓工序。 請參閱圖2,該上模1〇包括一個上模本體ιι〇，一個 用=該工件40勉角及弯折並固定於該上模本體no的第 ^塊120’兩個第一螺釘13〇，及一個與該第一磨料塊 F避並用於放置該工件40的第一承载本體140。該 本體110上開設有兩個第一螺孔112。該第-屢料塊 8 200946262 、120上開設有兩個與該第一螺孔112對應的第一腰孔122， * 該第一螺釘130分別穿過該第一腰孔122及該第一螺孔112 而將該第一壓料塊120固定於該上模本體110上。該第一 承載本體140包括一個彎折部142、一個與該彎折部142 平滑連接的翹角部144及兩個貫穿該第一承載本體140的 通孔146。該彎折部142呈“V”字形，該翹角部144朝向 接近放置於該第一承載本體140上的工件40的方向傾斜。 可以理解，該第一壓料塊120螺固於該上模本體110 ϋ 以方便更換不同規格的第一壓料塊120,當然該第一壓料塊 120並不局限於本實施方式螺固於該上模本體110，可以焊 接於該上模本體110,還可以係該第一壓料塊120與該上模 本體110 —體成型。另，該彎折部142不局限於本實施方 式中呈“V”字形，對應地該翹角部144不局限於朝向接近 放置於該第一承載本體140上的工件40的方向傾斜，而係 該彎折部142呈倒“V”字形，該翹角部144朝向遠離放置 ◎於該第一承載本體140上的工件40的方向傾斜。 該傳動體20包括一個第一側壁210，一個與該第一侧 壁210相對的第二侧壁220, 一個位於該第一側壁210與該 第二侧壁220之間且與該該上模10相對的第一凹槽230， 一個第一端部240，一個第二端部250，兩個第二螺釘260 及一個第二凹槽270。該第一侧壁210接近該上模10的一 邊開設兩個與該通孔146對應的第二螺孔212,且遠離該上 模10的一邊開設兩個第三螺孔214。請結合圖3，該第二 侧壁220接近該上模10的一邊開設兩個與該通孔146對應 9 200946262 • 的第四螺孔222，且遠離該上模10的一邊開設兩個第五螺 - 孔224。該第二螺釘260分別穿過該第四螺孔222、該通孔 146及該第二螺孔212而將該第一承載本體140固定於該第 一凹槽230内。該第一端部240開設有四個第一盲孔242， 每個第一盲孔242内固設有一個第一彈性元件244,本實施 方式中第一彈性元件244為彈簧。該第二端部250開設有 四個第二盲孔252。該第二凹槽270位於該傳動體20上與 該第一凹槽230相背的一側。 ® 可以理解，該第一承載本體140並不局限於本實施方 式中螺固於該第一凹槽230内，還可以係緊配合或者焊接 於該第一凹槽230内。 該下模30包括一個用於對該工件40’卷圓並緊配合於 該第二凹槽270内的第二壓料塊310, 一個具有一個第三凹 槽322及一個第四凹槽324的下模本體320，一個固定於該 第四凹槽324並與該第二壓料塊310相對應以放置該工件 ^ 40’（圖1示）的第二承載本體340及一個固定於該傳動體20 的第三壓料塊350。 該第二壓料塊310呈“η”形，該第二壓料塊310並不 局限於本實施方式中緊配合於該第二凹槽270内，還可以 螺固或者膠合於該第二凹槽270内。 請結合圖4，該下模本體320還包括一個第三側壁 326、一個第四侧壁328及兩個第三螺釘330、兩個第四螺 釘332及兩個第五螺釘334。該第三凹槽322與該第二端部 250相對，且第三凹槽322内開設有四個與該第二盲孔252 200946262 • 相對的第三盲孔336，各第三盲孔336内固設有一個第二彈 • 性元件338，本實施方式中第二彈性元件338為彈簧。該第 四凹槽324與該第一端部240相對。該第三側壁326開設 有兩個與該第五螺孔224相對的第三腰孔339,該第三螺釘 330依次穿過該第三腰孔339及該第五螺孔224(圖3示）將 該第二側壁220滑動連接於該第三側壁326。該第四侧壁 328開設兩個第六螺孔337。 該第二承載本體340開設一個與該第六螺孔337對應 ® 的兩個第七螺孔342，第五螺釘334依次穿過該第六螺孔 337及第七螺孔342而固定於該第四凹槽324内。 可以理解，該第二承載本體340並不局限于螺固於該 第四凹槽324内，還可以藉由緊配合或者焊接於該第四凹 槽324内。 該第三壓料塊350包括一個連接部352，一個垂直該連 接部352並朝該傳動體20方向延伸的壓緊部354，，且該 ^連接部352上開設有兩個與該第三螺孔214對應的第二腰 孔356。該第四螺釘332依次穿過該第二腰孔356及該第三 螺孔214而將該第三壓料塊350固設於該第一側壁210。 請再結合圖3，固設有第一彈性元件244的第一盲孔 242並不局限於本實施方式中開設在該第一端部240上，還 可以開設在該壓緊部354上。第二彈性元件338並不局限 於本實施方式中固設于第三盲孔336内，還可以固設于第 二盲孔252内。 請再參閱圖1，該卷圓成型模具100在對該工件40進 11 200946262 行卷圓成型時，首先將該工件40放置在第一承載體140上 •進行翹角及彎折工序，該上模本體110在外力作用下帶動 第一壓料塊120往下運動直至壓緊該工件40，該工件4〇 在第一壓料塊120壓力作用及該彎折部142與該翹角部144 阻力作用下而實現翹角與彎折。然後將翹角與彎折後的工 件40’放置在第二承載本體34〇上，該上模本體11〇在外力 作用下帶動第一壓料塊12〇往下運動，從而壓迫該傳動體 ❹20往下運動，同時固定於該傳動體2〇上的第二壓料塊31〇 及第三壓料塊350往下運動直至壓緊該工件4〇，，該工件4〇, 在第二壓料塊310與第三壓料塊35〇壓力作用及該第二承 載本體340阻力作用下實現卷圓。因此，該卷圓成型模具 100可以同時進行龜角、彎折及卷圓工序。 本發明提供的卷圓成型模具1〇〇利用該第一壓料塊 120及第一承載本體14〇共同作用對工件翹角及彎折，同時 利用第二壓料塊310、第三壓料塊35〇及第二承載本體34〇 ❹f同作用對工件卷圓，不僅將傳統的工件翹角及彎折工序 一次完成，而且只需一次校模，節省校模時間，從而提升 了卷圓成型工藝的效率。 綜上所述，本發明確已符合發明專利之要件，遂依法 提出專利申請。惟，以上所述者僅為本發明之較佳實施方 式，自不能以此限制本案之申請專利範圍。舉凡熟悉本案 技藝之人士援依本發明之精神所作之等效修飾或變化，皆 應涵蓋於以下申請專利範圍内。 【圓式簡單說明】 12 200946262 圖1為本發明卷圓成型模具的立體組裝圖。 圖2為圖1中卷圓成型模具的立體分解圖。 圖3為圖1中卷圓成型模具傳動體的立體示意圖。 圖4為圖1中卷圓成型模具下模本體的立體示意圖。 【主要元件符號說明】200946262 • Nine, invention description: . [Technical field to which the invention pertains] The present invention relates to a technique for rolling a round file, and more particularly to a roll forming die. a [Prior Art] Generally, the coil forming process includes three processes: warp angle, bend, and circle. Correspondingly, the workpiece roll forming 1 art should be completed by three sets of molds. The first set of molds forms a warp angle at the desired circle of the workpiece, and the second set of molds folds a part near the workpiece's warp angle. The sleeve mold winds the warped portion of the workpiece. However, the three sets of molds are to be trimmed three times, and the lead preparation time before the round forming process is too long, and the processing efficiency of the three sets of molds is low. SUMMARY OF THE INVENTION In view of the above, the present invention provides a composite coil forming die in which a warping angle step, a bending step, and a rounding step are integrated.卷 A reel forming die for forming a roll of a workpiece, comprising a 2 upper die and a lower die. The upper mold includes an upper mold, a first-pressing block that is fixed for the light angle of the workpiece and is folded and fixed to the upper mold body, and a matching with the first pressing block and used for Place the first carrier body of the workpiece. The transmission body includes a first recess and a first body, a recess opposite the upper mold. The second recess is located on a side of the drive opposite the recess. The lower mold comprises a lower mold body having a third groove, a second pressure block for checking the circumference of the workpiece and a groove, and a second pressing block for pressing the workpiece and fixed to the 7 200946262 third pressure block. And a second supporting material body corresponding to the second pressing block. The first carrier body is fixed in the first groove of the body, and the second carrier body is fixed in the fourth groove of the lower mold body 2, and the transmission body is slidably connected in the lower die groove. Compared with the 2 technology, the roll forming die cooperates with the first boring block to warp the workpiece and the material, and simultaneously uses the ❹ ^ 礼 礼 礼 二 二 二 及 及 及 及 及 及 及Roll = Only the traditional workpiece warping and bending process is completed at one time, and only the person is proofed, saving the proofing time, thereby improving the efficiency of the roll forming process. [Embodiment] ▲ The present invention will be described in detail below with reference to the accompanying drawings. Fig. 1 ' is a reel forming mold hall provided by the present invention, which is formed by 〇 = workpiece 40, 4 〇, and rolled. The reel forming mold (10) includes a = two transmission body 2' and a lower mold %. The transmission body 2 is moved to the lower mold 3G, and the upper mold 1Q and the transmission body (10) cooperate to tilt the workpiece 40 and the rough and wide ... rw, and the lower mold 30 and the transmission body 2 cooperate to perform a winding process on the workpiece 40. Referring to FIG. 2, the upper mold 1〇 includes an upper mold body ιι, a first screw 13 用 with the workpiece 40 corner and the second block 13' which is bent and fixed to the upper mold body no. And a first carrier body 140 escaping from the first abrasive block F for placing the workpiece 40. Two first screw holes 112 are defined in the body 110. The first plurality of holes 130 are respectively provided with the first waist holes 122 corresponding to the first screw holes 112, and the first screws 130 respectively pass through the first waist holes 122 and the first screw The hole 112 is used to fix the first compact block 120 to the upper mold body 110. The first carrier body 140 includes a bent portion 142, a raised corner portion 144 that is smoothly connected to the bent portion 142, and two through holes 146 that extend through the first carrier body 140. The bent portion 142 has a "V" shape, and the warped portion 144 is inclined toward a direction close to the workpiece 40 placed on the first carrier body 140. It can be understood that the first pressing block 120 is screwed to the upper mold body 110 ϋ to facilitate replacement of the first pressing block 120 of different specifications. Of course, the first pressing block 120 is not limited to the embodiment. The upper mold body 110 can be welded to the upper mold body 110, and the first pressure block 120 can be integrally formed with the upper mold body 110. In addition, the bent portion 142 is not limited to the "V" shape in the embodiment, and the warping portion 144 is not limited to be inclined toward the workpiece 40 placed on the first carrier body 140, and is The bent portion 142 has an inverted "V" shape, and the warped portion 144 is inclined toward a direction away from the workpiece 40 placed on the first carrier body 140. The transmission body 20 includes a first sidewall 210, a second sidewall 220 opposite to the first sidewall 210, and a first sidewall 210 and the second sidewall 220 between the first sidewall 210 and the upper die 10 The first first groove 230, a first end 240, a second end 250, two second screws 260 and a second groove 270. Two first screw holes 212 corresponding to the through holes 146 are defined in the first side wall 210, and two third screw holes 214 are defined in a side away from the upper mold 10. Referring to FIG. 3, the second sidewall 220 is adjacent to one side of the upper mold 10 to open two fourth screw holes 222 corresponding to the through hole 146, and two fifths are opened away from the side of the upper mold 10. Screw - hole 224. The second screw 260 passes through the fourth screw hole 222, the through hole 146 and the second screw hole 212 to fix the first carrier body 140 in the first recess 230. The first end portion 240 defines four first blind holes 242. Each of the first blind holes 242 defines a first elastic member 244. In this embodiment, the first elastic member 244 is a spring. The second end portion 250 is provided with four second blind holes 252. The second recess 270 is located on a side of the transmission body 20 opposite the first recess 230. It is to be understood that the first carrier body 140 is not limited to being screwed into the first recess 230 in this embodiment, and may be fastened or welded into the first recess 230. The lower die 30 includes a second die block 310 for winding and tightly fitting the workpiece 40' into the second recess 270, one having a third recess 322 and a fourth recess 324. a lower die body 320, a second carrier body 340 fixed to the fourth groove 324 and corresponding to the second die block 310 for placing the workpiece 40 (shown in FIG. 1) and one fixed to the transmission body The third press block 350 of 20. The second pressing block 310 is in an "n" shape, and the second pressing block 310 is not limited to being tightly fitted in the second recess 270 in the embodiment, and may be screwed or glued to the second concave portion. Inside the slot 270. Referring to FIG. 4, the lower mold body 320 further includes a third side wall 326, a fourth side wall 328 and two third screws 330, two fourth screws 332 and two fifth screws 334. The third recess 322 is opposite to the second end portion 250, and the third recess 322 defines four third blind holes 336 opposite to the second blind hole 252 200946262. A second elastic element 338 is fixed, and in this embodiment, the second elastic element 338 is a spring. The fourth recess 324 is opposite the first end 240. The third side wall 326 defines two third waist holes 339 opposite to the fifth screw holes 224. The third screws 330 sequentially pass through the third waist holes 339 and the fifth screw holes 224 (shown in FIG. 3 ). The second sidewall 220 is slidably coupled to the third sidewall 326. The fourth side wall 328 defines two sixth screw holes 337. The second bearing body 340 defines a second screw hole 342 corresponding to the sixth screw hole 337. The fifth screw 334 is sequentially fixed to the sixth screw hole 337 and the seventh screw hole 342. Four grooves 324. It can be understood that the second carrier body 340 is not limited to being screwed into the fourth recess 324, and can be tightly fitted or welded into the fourth recess 324. The third pressing block 350 includes a connecting portion 352, a pressing portion 354 extending perpendicularly to the connecting portion 352 and extending in the direction of the driving body 20, and the connecting portion 352 is provided with two and the third screw The hole 214 corresponds to the second waist hole 356. The fourth screw 332 sequentially passes through the second waist hole 356 and the third screw hole 214 to fix the third pressing block 350 to the first sidewall 210. Referring to FIG. 3 again, the first blind hole 242 in which the first elastic member 244 is fixed is not limited to the first end portion 240 in the embodiment, and may be opened on the pressing portion 354. The second elastic member 338 is not limited to be fixed in the third blind hole 336 in the embodiment, and may be fixed in the second blind hole 252. Referring to FIG. 1 again, the roll forming die 100 firstly places the workpiece 40 on the first carrier 140 during the round forming of the workpiece 40 into the 200946262, and performs a warping and bending process. The mold body 110 drives the first pressing block 120 to move downward until the workpiece 40 is pressed by the external force, and the workpiece 4 is pressed by the first pressing block 120 and the bending portion 142 and the angled portion 144 are resisted. Under the action, the angle of warpage and bending are realized. Then, the warp angle and the bent workpiece 40' are placed on the second carrier body 34, and the upper mold body 11 is driven by the external force to drive the first pressure block 12 to move downward, thereby pressing the transmission body 20 Moving downward, while the second pressing block 31〇 and the third pressing block 350 fixed on the transmission body 2 are moved downward until the workpiece 4 is pressed, the workpiece 4〇, in the second pressing material The block 310 and the third pressure block 35 are pressed and the second carrier body 340 is under the action of the resistance to achieve the rounding. Therefore, the roll forming die 100 can simultaneously perform the toe angle, the bending, and the rounding process. The roll forming die 1 provided by the present invention uses the first press block 120 and the first load body 14 to jointly warp and bend the workpiece, and utilizes the second press block 310 and the third press block. 35 〇 and the second carrier body 34 〇❹ f the same effect on the workpiece to round, not only the traditional workpiece warping and bending process is completed at one time, and only one calibration, saving the calibration time, thereby improving the roll forming process s efficiency. In summary, the present invention has indeed met the requirements of the invention patent, and has filed a patent application according to law. However, the above description is only a preferred embodiment of the present invention, and it is not possible to limit the scope of the patent application of the present invention. Equivalent modifications or variations made by persons skilled in the art in light of the present invention are intended to be included within the scope of the following claims. [Circular Simple Description] 12 200946262 Fig. 1 is an assembled perspective view of a round forming die of the present invention. 2 is an exploded perspective view of the reel forming mold of FIG. 1. 3 is a perspective view of the coil forming mold transmission body of FIG. 1. 4 is a perspective view of the lower mold body of the coil forming mold of FIG. 1. [Main component symbol description]
卷圓成型模具 100 上模 10 傳動體 20 下模 30 工件 40、4(Γ 上模本體 110 第一螺孔 112 第一壓料塊 120 第一腰孔 122 第一螺釘 130 第一承載本體 140 彎折部 142 翹角部 144 通孔 146 第一侧壁 210 第二螺孔 212 第三螺孔 214 第二侧壁 220 第四螺孔 222 第五螺孔 224 第一凹槽 230 第一端部 240 第一盲孔 242 第一彈性元件 244 第二端部 250 第二盲孔 252 第二螺釘 260 第二凹槽 270 第二壓料塊 310 下模本體 320 第三凹槽 322 第四凹槽 324 第三側壁 326 第四側壁 328 第三螺釘 330 第四螺釘 332 第五螺釘 334 第三盲孔 336 13 200946262 第六螺孔 337 第二彈性元件 338 第三腰孔 339 第二承載本體 340 第七螺孔 342 第三壓料塊 350 連接部 352 壓緊部 354 第二腰孔 356 ❹ 14Rolling die 100 Upper die 10 Drive 20 Lower die 30 Workpieces 40, 4 (Γ Upper die body 110 First screw hole 112 First press block 120 First waist hole 122 First screw 130 First carrier body 140 Bend Folding portion 142 Warping portion 144 Through hole 146 First side wall 210 Second screw hole 212 Third screw hole 214 Second side wall 220 Fourth screw hole 222 Fifth screw hole 224 First groove 230 First end portion 240 First blind hole 242 first elastic element 244 second end 250 second blind hole 252 second screw 260 second groove 270 second pressure block 310 lower mold body 320 third groove 322 fourth groove 324 Three side walls 326 fourth side wall 328 third screw 330 fourth screw 332 fifth screw 334 third blind hole 336 13 200946262 sixth screw hole 337 second elastic member 338 third waist hole 339 second carrier body 340 seventh screw hole 342 third pressing block 350 connecting portion 352 pressing portion 354 second waist hole 356 ❹ 14