4388 9 1 A7 _______B7__— 五、發明說明（1 ) 〔發明所屬之技術領域〕 (请先Μ讀背面之;i意事項再填寫本頁) 本發明是有關箱型體之角部成型裝置，尤其是關於可 獲得箱型體上形成角部之成型步驟的簡化，獲得容易形成 箱型體角部，實現成本降低的箱型體之角部成型裝置者。 〔習知技術〕 收納電子機器或通訊機.配電盤等的框體，係藉金屬 製板材所形成者。該框體是在本體形成的開口部上設置可 自由開關之蓋體。該蓋體是將板材板金加工而形成箱型體4388 9 1 A7 _______ B7 __— V. Description of the invention (1) [Technical field to which the invention belongs] (please read the back of the book first; fill in this page with the meanings) This invention relates to the corner molding device of the box body, especially The invention relates to a person who can simplify the molding step of forming a corner portion on a box-shaped body, and obtain a corner molding device for a box-shaped body which can easily form a corner portion of the box-shaped body and realize cost reduction. 〔Known Technique〕 The frame housing electronic equipment, telecommunications equipment, switchboards, etc., is formed of metal plates. This frame is provided with a cover which can be opened and closed freely in an opening formed in the body. The cover body is formed by processing sheet metal into a box body.
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^1 1 n I 將上述金屬製框體之蓋體等從板材形成箱形體時，是 將四角形板狀金屬製元件之板材的4角隅四角形狀剩餘部 切除後，彎曲4個邊緣形成側壁，在各角隅部焊接相對之 各側壁端部藉此形成角部，藉磨床等施以精加工。 〔發明所欲解決之問題〕 經濟部智慧財產局員工消費合作社印5< 但是，形成習知箱型體時，必需切除板材之4角隅剩 餘部的步驟：彎曲4個邊緣形成側壁的步驟：焊接各側壁 端部的步驟：及，磨床等的精加工步驟等4個步驟。 因此，在箱型體形成角部之成型步驟多，且不容易在 箱型體上形成角部及導致提高成本等問題。 〔解決問題之手段〕 如上述，本發明爲除去上述之問題，其特徵爲設置支 本纸择尺度適用中固國家標準（CNS)A·!規格（210 X 297公釐） 4388 9 經濟部智慧射產局員工消費合作社印說 A7 B7 五、發明說明（2) 持在機台之作業台所固定的大致呈多角板形狀模板；在該 模板上設置大致呈多角形狀之平行上面及下面的同時，可 分別聯絡上面及下面的側面；上述模板上藉一角隅.部上面 及聯絡該上面的2個側面，在箱型體一角隅部形成角部之 公模：於上述模板一角隅部設置沿著形成上述公模的2個 側面移動之大致呈相對圓錐體形狀之成型輥：及，該成型 輥上沿著形成上述公模的2個側面移動時，使上述箱型體 一角隅部剩餘部沿著上述2個側面變形而形成角部的2個 推壓面。 上述模板，其特徵爲在一角隅部下面形成切斷上述箱 型體的角部形成後之剩餘部的模側刀刃部而設置：並在上 述模板一角隅部中設置沿著上述下面移動之切斷刃；及在 該切斷刃上’上面設置與上述模刀刃部相互作用而切斷上 述箱型體之角部形成後的剩餘部之切斷刀刃部。 :發明之實施形態〕 本發明箱型體之角部成型裝置係設置與大致多角板形 狀的模板呈相對之圓錐體形狀的成型輥，並於模板一角隅 部使成型輥沿著形成模板之公模的2側面移動，藉此可使 箱型體一角隅部的剩餘部沿著形成公模的2側面變形，可 形成角部。 又’本發明之箱型體的角部成型裝置係於模板一角隅 部下面形成模側刀刃部而設置，並在模板一角隅部設置沿 下面移動之切斷刃，將此切斷刃沿著模板下面移動，藉此 本纸張尺度適用中® S枣標準（CNS)A4規恪（210* 297公釐） {請先Μ讀背面之注意事項再填寫本頁) -I^----7----訂--------- A7 4388 9 1 _B7__ 五、發明說明（3 ) 利用形成切斷刃上面的切斷刀刃部與模側刀刃部共同作用 而可切斷箱型體之角部形成後的剩餘部。 〔實施例〕 根據以下圖示說明本發明之實施例如下。第1圖〜第 1 3圖係表示本發明之實施例者。第1圖.第2圖中，2 爲箱型體，4爲角部成型裝置。箱型體2係如第5圖所示 ，是利用鋼板或銘板，不錄鋼板、銅板等具延展性板材S 所形成。該板材S係如第1 3圖所示，彎曲板材S之平板 部6的4個邊緣形成4個側壁8，並在各角隅部形成角部 1 0而形成於箱型體2上。 上述角部成型裝置4係將作業台1 4支持呈水平狀態 而設置在框體1 2上，設置固定於該作業台1 4之大致多 角板形狀的模板1 6。本實施例之模板1 6是形成四角板 形狀，利用銷1 6定位在作業台1 4的固定塊1 8上，藉 塡隙片2 2調節位置，並以固定螺栓2 4加以固定。此外 ，雖未圖示，在作業台1 4上設置調節模板1 6安裝位置 的調節裝置。 在此模板1 6上設置大致呈四角形的平行上面2 6與 下面，同時設置分別聯絡該等上面2 6及下面2 8的4個 側面3 0。 上述模板1 6上，藉一角隅部上面2 6與聯絡此上面 2 6的2個側面3 0，可形成成型角部1 0的公模3 2而 設置在上述箱型體2的一角隅部上。該模板1 6與一角隅 本紙張尺度適用中國國事:標準（CNTS)A1規格（210x297公爱） (琦先W讀背面之注意事項再填寫本頁) 訂---------嗖 經-部智慧財產局員工消費合作社印製 -ϋ- 經濟部智婪財產局員Η消費合作社印製 4388 9 1 A7 -------B7 __ 五、發明說明（4 ) 部下面2 8及聯絡該下面2 8的2側面連接的位置上，形 成切斷箱型體2之角部形成後的剩餘部6 0 (參閱第1 1 圖）之模側刀刃部3 4而設置。 該角部成型裝置4係於模板1 6之一角隅部中，設置 沿著形成公模3 2的2側面3 0移動之大致呈相對圓錐體 形狀的瑛型輥3 6。該成型輥3 6係形成於頂部結合之一 對圓錐體3 8的大致呈相對圓錐體形狀，藉輥驅動機構 4 0沿著形成公模3 2的2側面2 8移動。 此成型輥3 6沿著形成公模3 2的2側面3 0移動時 ’使箱型體2 —角隅部之剩餘部6 0沿著2側面3 0變形 而設置形成角部1 0的2個推壓面4 2。2個推壓面4 2 係形成互相逆向傾斜之圓錐面形狀，連接於頂部。並且， 該實施例之成型輥3 6係設置相對於2側面3 0形成不能 轉動者。 又’該角部成型裝置4係於模板16之一角隅部中’ 設置沿著下面2 8移動之切斷刃4 4。該切斷刃4 4設有 上面4 6及下面4 8，聯絡該等上面4 6及下面4 8的同 時’擴開呈V字形而設置與上述2側面3 0相對的2個內 側面。切斷刃4 4是藉著刀刃驅動機構5 2使上面4 6接 於模板1 6下面2 8而移動。 將此切斷刃4 4沿著模板1 6的下面2 8移動時，與 模側刀刃部3 4共同作用將切斷箱型體2之角部成型後的 剩餘部6 0之切斷刀刃部5 4設置在上面4 6與內側面 5 0連接的部位上。並且，符號5 6爲保持體、符號5 8 本纸張尺度適用中S國枣標準（CNSU4規格（210 * 297公爱） ---II--—-- ---i--- I I 訂 1 -----— -^ <請先Μ讀背面之注意事項再填寫本頁) 4 3 88 9 1 A7 _______B7__ 五、發明說明（5 ) 爲保持體驅動機構。 其次說明作用如下。 藉角部成型裝置在箱型體2上形成角部1 0時，前處 理係如第5圖所示，彎曲具延展性四角板形狀之板材S的 平板部6的4個邊緣而形成4個側壁8，藉此在各角隅部 上形成剩餘部6 0 = 該前處理是例如第3圖、第4圖所示，可藉彎板機裝 置6 2進行。彎板機裝置6 2係於本體6 4固定模6 6設 置的同時，相對於該模6 6設置可推壓動作之衝床6 8。 模6 6上形成相當於側壁8高度之高度h的V字型溝 部7 0而設置。該溝部7 0在相當於箱型體2之角部1 0 的兩端位置設置大於上述高度h之高度h 1的逃逸部7 2 。衝床6 8上設置相當於上述溝部7 0之V字型突部7 4 。衝床6 8是藉衝床驅動機構7 6相對於模6 6進行推壓 動作。 彎板機裝置6 2是利用兩端具有設置逃逸部7 2之V 字型溝部7 0的模6 6及具有V字型突部7 4的衝床6 8 '如第5圖所示，彎曲具延展性的板材S之平板部6的4 個邊緣形成4個側壁8。此時，4個側壁8之兩端接觸的 角隅部上’如第1〇圖所示藉模6 6之逃逸部7 2形成剩 餘部6 0。 角部成型裝置4係如第6圖所示，將形成側壁8的板 材S —角隅部之各側壁8頂接在形成模板1 6 —角隅部之 公模3 2的各側面3 0上，從模板1 6突出剩餘部6 0的 rgr -- ilif先閱磧背面之泛意事項再填寫本頁) Μ---I----—------^ 經濟郜智慧財產局員工消費合作社印裂 本紙張尺度边用中s國寥標準（CN'S)A4規格（210*297公釐> 4388 9 1 A7 B7 五、發明說明（6 ) 狀態下，利用保持體驅動機構5 8驅動保持體5 6將板材 S之平板部6推壓在模板16上面而加以保持。 (請先Μ讀背面之注意事項再填寫本頁) 角部成型裝置4係將板材S保持於模板1 6之後，如 第7圖所示，一邊利用輥驅動機構4 0將成型輥3 6的各 推壓面4 2頂接在各側壁8上，並沿著形成公模3 2的2 個側面2 8而朝著箭頭方向移動時，從模板1 6將突出之 剩餘部6 0壓下沿著2個側面2 8變形。 角部成型裝置4 一旦使成型輥3 6移動至第8圖表示 的位置時，如第1 1圖所示在箱型體3 2上形成角部1 0 該角部1 0之形成後的剩餘部6 0係如第9圖所示， 藉刀刃驅動機構5 2使切斷刃4 4沿著模板1 6的下面 2 8移動，藉此利用切斷刃部5 4與模側刀刃部3 4共同 作用而切斷。 藉著剩餘部6 0的切斷，箱型體2係如第1 2圖、第 13圖所示，形成角部10而完成。 如上述，該箱型體2之角部成型裝置4係設置大致呈 多角板形狀之模板16及大致相對呈圓錐形狀之成型輥 3 6 ，在模板1 6之一角隅部沿著形成模板1 6之公模 ^濟部智慧財產局員工消費合作钍印製 3 2的2個側面3 0移動成型輥3 6，藉此可使箱型體4 的一角隅部之剩餘部6 0沿著形成公模3 2的2個側面 30移動，可形成角部10。 又，該箱型體2之角部成型裝置4係於模板1 6 —角 隅部的下面2 8形成模側刀刃部3 4而設置，並於模板 1 6之一角隅部設置沿下面2 8移動之切斷刃4 4，使該 本紙張尺度適用令國國家標準（CNS)A·!規格（210x297公窠） · y · 438891 A7 B7__ 五、發明說明（7 ) <請先Μ讀背面之注意事項再填寫本頁) 切斷刃4 4沿著模板1 6的下面2 8移動，可藉形成於切 斷刃4 4之上面2 6的切斷刀刃部5 4與模側刀刃部3 4 共同作用而切斷箱型體2之角部成型後的剩餘部6 0。 如上述，該箱型體2之角部成型裝置4可於箱型體上 獲得形成角部1 0之成形步驟的簡化’在箱型體2上獲得 容易形成之角部4 0，可實現成本的降低。 此外，本發明之箱型體2的角部成型裝置4不僅限於 上述實施例，並可進行種種應用改變者。 例如，如第1 4圖.第1 5圖所示，設置2個大致多 角形狀的模板1 6與大致相對呈圓錐體形狀的成型輥3 6 ，藉此可同時形成成對的2個角隅部的角部1 0。並且， 各模板1 6之一角隅部的下面2 8分別設置沿著下面2 8 移動之切斷刃4 4，藉此在角部成型後可同時切斷2個剩 餘部6 0。 經濟部智慧財產局員工消費合作祛印如衣 又，如第1 6圖〜第1_ 8圖所示，準備不同階段推壓 面4 2的複數個成型輥3 6形成使推壓面的形狀從粗加工 形成精加工尺寸，如第1 9圖所示，將該等保持輥3 6保 持在保持體7 8上設置相對於模板1 6的公模3 2可變更 位置，藉此例如在厚板材S上形成角部1 〇時，可階段性 變形形成不致產生撓曲等的角部1 〇。 另外 > 雖未圖示•但是準備不同階段公模3 2的複數 個模板1 6形成使公模3 2從粗加工形成精加工尺寸，設 置使該等複數個模板1 6可相對於成型輥3 6變更位置， 藉此與上述複數個成型輥3 6相同，在厚板材S上形成角 U) 本紙張尺度適用中國國家標準（CNS)A·!規格（210x297公g ) 4388 9 1 Α7 Β7 五、發明說明（8) 部1 0時，可階段性變形而形成不致產生撓曲等的角部 10。 再者，於上述實施例中’設置使成型輥3 6不能相對 於公模3 2的2個側面3 0轉動，但是如第2 〇圖所示， 可朝著將剩餘部6 0推壓於側壁8的方向轉動.驅動胃 3 6。此時可形成小的剩餘部6 0之突出。 另一方面，如第2 1圖所示朝著將剩餘部6 〇從側壁 8分離的方向轉動驅動成型輥3 6時，可同樣在薄板材s 上形成角部1 0，不容易開孔，可不須形成薄的角部i Q 即可形成平滑的表面》 又，如第2 2圖所示，自由轉動成型輥3 6使其'沿倒1 壁8連續轉動時，可不須對剩餘部6 0附加無謂的推墜力 而可形成平滑的表面。 此外，於本實施例中，雖是在角部成型後切斷剩餘部 6 0，但也可以如第2 3圖所示，殘留剩餘部6 〇。如上 述殘留剩餘部之箱型體2是，例如利用作爲裝飾用壁材時 ，剩餘部6 0可利用作爲突出壁構成體固定用之固定件。 又，上述實施例中，雖是形成四角形箱型體2，但是 也可以形成三角形或五角形之多角形狀箱型體2，或者可 將成型輥的推壓面4 2形成圓弧一部份的形狀而形成圓盤 形狀的箱型體2。又’成型輕3 6雖是形成大致相對的圓 錐體形狀，但是也可以沿著角部1 0呈V字型擴開而形成 與2側面3 0相對的推壓面之板狀構件。 本紙張尺度適用中國0家標率（CNS)A4规格（2〗〇χ297公埜） {請先閱讀背面之;i意事項再填寫本頁) 1 ί I 訂·！ ---- 經濟部智慧时產局0*工消費合作社印製 4388 9 1 A7 ____B7___ 五、發明說明（9 ) 〔發明效果〕 如上述，該箱型體之角部成型裝置係沿著形成模板之 公模的2側面移動成型輥，因此可於箱型體形成角部，或 沿著模板下面移動切斷刃而可切斷箱型體角部成型時的剩 餘部。 因此，該箱型體之角部成型裝置可於箱型體獲得簡化 形成角部時的成型步驟，可在箱型體上容易形成角部而實 現成本的降低。 〔圖式之簡單說明〕 第1圖是表示本發明實施例之箱型體的角部成型裝置 之要部俯視圖。 第2圖爲角部成型裝置之要部側視圖。 第3圖爲彎板機裝置之前視圖。 第4圖爲彎板機裝置之剖視圖。 第5圖爲角部成型前板材之透視圖。 第6圖是表示角部成型前成型輥與模板間的關係之側 視圖。 第7圖是表示角部成型中成型輥與模板間的關係之側 視圖。 第8圖是表示角部成型後成型輥與模板間的關係之側 視圖。 第9圖是表示剩餘部切斷時切斷刃與模板間的關係之 側視圖。 本纸張疋度適用中國國家標準（CNS)A4規格（210 X 297公;S ) <請先閱讀背面之注意事項再填寫本頁) 裝II訂----- 線 經濟部智慧財產局員JL消費合作钍印製 43 88 9 1 A7 B7_*__ 五、發明說明（1G) 第1 0圖爲角部成型前箱型體之要部擴大透視圖- 第1 1圖爲角部成型後箱型體之要部擴大透視圖》 (淆先閱讀背面之注意事項再填寫本頁) 第12圖爲剩餘部切斷時箱型體之要部擴大透視圖。 第1 3圖爲完成角部成型之箱型體的透視圖》 第1 4圖是表示本發明其他實施例之一對成型輥及設 置模板之角部成型裝置的槪略俯視圖。 第1 5圖是利用第1 4圖之角部成型裝置形成角部之 箱型體部份省略仰視圖。 第16圖爲設置顯示本發明另外實施例之粗加工尺寸 推壓面的成型輥之透視圖》 第1 7圖爲設置顯示本發明另外實施例之中加工尺寸 推壓面的成型輥之透視圖。 第1 8圖爲設置顯示本發明另外實施例之精加工尺寸 推壓面的成型輥之透視圖。 第1 9圖爲保持第1 6圖〜第1 8圖之成型輥的保持 體側視圖。 第2 0圖是表示將剩餘部朝著側壁推壓方向轉動驅動 之成型輥及模板間的關係之側視圖。 經濟部智慧財產局員工消費合作社印λ,ιλ 第2 1圖是表示使剩餘部朝著側壁離開方向轉動驅動 之成型輥及模板間的關係之側視圖。 第2 2圖是表示沿著側壁連續自由轉動之成型輥及模 板間的關係之側視圖。 第2 3圖爲殘留剩餘部之箱型體透視圖。 本纸張又度適用中S國寥標準（CNS)A4規格<210x297公爱） 4羡繆抒呼7!號專利申請案 中文說明書修正頁 B7 五、發明說明01 ) 〔符號說明]^ 1 1 n I When the cover of the above-mentioned metal frame body is formed into a box body from a plate material, the remaining part of the four corners and the four corners of the plate material of the quadrangular plate metal element is cut out, and then four edges are formed to form a side wall. The opposite end portions of the side walls are welded to each corner portion to form a corner portion, and finishing is performed by a grinder or the like. [Problems to be Solved by the Invention] Employee Cooperative Cooperative Press 5 of the Intellectual Property Bureau of the Ministry of Economic Affairs, but when forming a conventional box-shaped body, it is necessary to cut off the remaining part of the 4 corners of the board: the step of bending 4 edges to form the side wall: Steps of welding the end portions of each side wall: and 4 steps such as a finishing step such as a grinder. Therefore, there are many forming steps for forming the corners on the box body, and it is not easy to form corners on the box body and cause problems such as increase in cost. [Means for Solving the Problem] As mentioned above, the present invention is to eliminate the above-mentioned problems, and it is characterized by setting the paper size and applying the China National Standard (CNS) A ·! Specifications (210 X 297 mm) 4388 9 Ministry of Economic Affairs wisdom A7 B7 printed by the employee production cooperative of the Bureau of Production and Production 5. V. Description of the invention (2) An approximately polygonal plate-shaped template fixed on the work table held by the machine; The upper and lower sides can be contacted respectively; the upper part of the template is borrowed from the upper part of the upper part and the two sides of the upper part to form a male mold of the corner part at the corner part of the box-shaped body. A forming roller having a substantially conical shape with the two sides forming the male mold moved: and when the forming roller moves along the two sides forming the male mold, the remaining part of the corner of the box body is moved along The two pressing surfaces formed at the corners are deformed by the two side surfaces. The template is characterized in that a die-side cutting edge portion that cuts off the remaining portion of the box-shaped body after the corner portion of the box-shaped body is formed is formed under a corner ridge portion, and a cutout that moves along the lower surface is provided in the corner ridge portion of the template A cutting edge; and a cutting edge portion provided on the cutting edge and interacting with the die blade portion to cut off the remaining portion after the corner portion of the box body is formed. : Embodiment of the invention] The corner forming device of the box-shaped body of the present invention is provided with a cone-shaped forming roller opposed to a template having a substantially polygonal plate shape, and the forming roller is formed along the corner of the template to form a template. By moving the two sides of the mold, the remaining part of the corner of the box-shaped body can be deformed along the two sides forming the male mold to form a corner. Furthermore, the corner forming device of the box body of the present invention is formed by forming a die-side blade portion under a corner portion of a template, and a cutting edge that moves along the bottom is provided at a corner portion of the template, and the cutting edge is Move below the template, so that this paper size applies the Chinese Standard S (CNS) A4 (210 * 297 mm) {Please read the precautions on the back before filling this page) -I ^ ---- 7 ---- Order --------- A7 4388 9 1 _B7__ V. Description of the invention (3) The cutting box formed by the cutting blade on the cutting blade and the die-side cutting blade can work together to cut the box. The remainder after the corners of the body are formed. [Examples] Examples of the present invention will be described with reference to the following drawings. 1 to 13 are diagrams showing an embodiment of the present invention. Fig. 1. In Fig. 2, 2 is a box-shaped body, and 4 is a corner forming device. The box-shaped body 2 is formed by using a steel plate or a name plate, as shown in FIG. 5, and is not formed of a ductile plate S such as a steel plate or a copper plate. As shown in FIG. 13, the plate material S is formed on the box body 2 by forming four side walls 8 at four edges of the flat plate portion 6 of the curved plate material S, and forming corner portions 10 at each corner portion. The corner forming device 4 is provided on the frame 12 to support the work table 14 in a horizontal state, and a substantially polygonal plate-shaped template 16 fixed to the work table 14 is provided. The template 16 of this embodiment is formed in the shape of a quadrangular plate, and is positioned on the fixing block 18 of the work table 14 by the pins 16, and is adjusted in position by the shim 22, and fixed by the fixing bolt 24. In addition, although not shown, an adjustment device for adjusting the mounting position of the template 16 is provided on the work table 14. A substantially rectangular parallel upper surface 2 6 and a lower surface are provided on the template 16, and four side surfaces 30 connecting the upper surface 2 6 and the lower surface 2 8 are provided at the same time. On the template 16 above, a corner mold upper surface 26 and two side surfaces 30 connecting the upper surface 26 can be used to form a male mold 3 2 for forming the corner portion 10 and set on a corner flange of the box-shaped body 2. on. The template 16 and a corner 隅 this paper size applies to China's national affairs: standard (CNTS) A1 size (210x297 public love) (Q first read the precautions on the back before filling this page) Order --------- 嗖Printed by the Consumer Cooperatives of the Ministry of Economics and Intellectual Property Bureau -ϋ- Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 4388 9 1 A7 ------- B7 __ V. Description of the Invention (4) The following 2 8 and At the position where the 2 side connections of the lower surface 2 8 are connected, the mold-side blade portion 34 of the remaining portion 60 (see FIG. 11) after cutting off the corners of the box-shaped body 2 is formed. This corner forming device 4 is provided in a corner portion of the template 16 and includes a substantially cone-shaped roller 36 that moves along the two sides 30 forming the male mold 32. The forming roller 36 is formed on the top of a pair of cones 38, which are formed in a substantially conical shape. The roller driving mechanism 40 moves along the two sides 28 forming the male mold 32. When this forming roller 36 is moved along the two sides 3 0 forming the male mold 3 2, the box-shaped body 2 —the remaining part of the corner section 60 is deformed along the two sides 30 and 2 is formed to form the corner section 1 0 Each of the two pressing surfaces 4 2 is formed in a conical surface shape inclined opposite to each other, and is connected to the top. In addition, the forming roller 36 of this embodiment is provided so as to be non-rotatable with respect to the two sides 30. Further, "the corner forming device 4 is installed in one corner of the template 16" and a cutting blade 4 4 is provided which moves along the lower surface 2 8. The cutting edge 44 is provided with an upper surface 4 6 and a lower surface 4 8. At the same time, the upper surface 4 6 and the lower surface 4 8 are communicated with each other. The cutting blade 4 4 moves the upper surface 4 6 to the lower surface 2 8 of the die plate 16 by the blade driving mechanism 5 2. When this cutting edge 4 4 is moved along the lower surface 2 8 of the template 1 6, it cooperates with the die-side cutting edge portion 3 4 to cut the cutting edge portion of the remaining portion 60 after molding the corner portion of the box-shaped body 2. 5 4 is provided on a portion where the upper surface 4 6 is connected to the inner surface 50. In addition, the symbol 5 6 is a retainer, and the symbol 5 8 is applicable to the Chinese S date standard (CNSU4 specification (210 * 297 public love)) on this paper size. --- II ------ --- i --- Order II 1 -----—-^ < Please read the notes on the back before filling in this page) 4 3 88 9 1 A7 _______B7__ 5. Description of the invention (5) is the holding body drive mechanism. The second explanation is as follows. When the corner part 10 is formed on the box body 2 by the corner forming device, as shown in FIG. 5, the pre-processing is performed by bending the four edges of the flat plate part 6 of the sheet material S having a ductile rectangular plate shape to form four The side wall 8 is used to form the remaining portions 60 on each corner portion. This pre-processing is shown in, for example, FIGS. 3 and 4, and can be performed by a bending machine device 62. The bending machine device 6 2 is set on the main body 6 4 while the fixed die 6 6 is set, and a punch 68 capable of pushing action is provided relative to the die 6 6. The die 66 is provided with a V-shaped groove portion 70 having a height h corresponding to the height of the side wall 8. The groove portion 70 is provided with escape portions 7 2 at a height h 1 greater than the above-mentioned height h at both ends of the corner portion 10 corresponding to the box-shaped body 2. The punch 6 8 is provided with a V-shaped protrusion 7 4 corresponding to the groove portion 70 described above. The punch 6 8 is pressed against the die 66 by the punch driving mechanism 7 6. The bending machine device 62 uses a die 6 6 having a V-shaped groove portion 70 provided with an escape portion 7 2 at both ends and a punch 6 8 ′ having a V-shaped protrusion 7 4 as shown in FIG. 5. The four edges of the flat plate portion 6 of the ductile sheet S form four side walls 8. At this time, the corner portions ′ in contact with both ends of the four side walls 8 are formed as the remaining portions 60 by the escape portions 72 of the mold 66 as shown in FIG. 10. The corner forming device 4 is as shown in FIG. 6, and the plate S forming the side wall 8-each side wall 8 of the corner part is abutted on each side 30 of the male mold 3 2 forming the template 16-corner part. , Rgr-ilif highlighting the remaining part 60 from the template 16 first read the general meanings on the back of the page and then fill out this page) Μ --- I ------------ ^ Economic, Intellectual Property Bureau Employee Consumer Cooperatives printed this paper standard and used the Chinese standard (CN'S) A4 specification (210 * 297 mm > 4388 9 1 A7 B7 V. Description of the invention (6) In the state, the holding mechanism is used to drive the mechanism 5 8 The drive holder 5 6 presses and holds the flat plate portion 6 of the plate S on the template 16. (Please read the precautions on the back before filling this page.) The corner forming device 4 holds the plate S on the template 1 6 Thereafter, as shown in FIG. 7, each pressing surface 4 2 of the forming roller 36 is abutted against each side wall 8 by the roller driving mechanism 40, and along the two sides 2 8 forming the male mold 32. When moving in the direction of the arrow, the remaining portion 60 protruding from the template 16 is pressed down and deformed along the two side surfaces 28. The corner forming device 4 once moves the forming roller 36 to the position shown in FIG. 8 In the position, as shown in FIG. 11, a corner portion 10 is formed on the box body 3 2, and the remaining portion 60 after the corner portion 10 is formed is shown in FIG. 9. The cutting blade 4 4 is moved along the lower surface 2 8 of the die plate 16, and thereby the cutting blade portion 5 4 cooperates with the die-side blade portion 34 to cut it. By cutting the remaining portion 60, the box shape is cut. The body 2 is completed as shown in FIGS. 12 and 13 by forming the corner portion 10. As described above, the corner forming device 4 of the box-shaped body 2 is provided with a template 16 having a substantially polygonal plate shape and a relatively relatively The cone-shaped forming roller 3 6 is formed along one of the corners of the template 16 along the male mold forming the template 16 ^ The consumer cooperation of the Ministry of Economic Affairs and the Intellectual Property Bureau 钍 Printing 3 2 2 sides 3 0 Moving the forming roller 3 6 In this way, the remaining part 60 of a corner part of the box-shaped body 4 can be moved along the two sides 30 forming the male mold 32 to form the corner part 10. Moreover, the corner-shaped forming device of the box-shaped body 2 4 is attached to the template 1 6-the lower surface 2 8 of the corner portion is formed to form a die-side blade portion 3 4, and a cutting edge 4 4 is arranged on the corner portion of the template 16 to move along the lower surface 2 8 to make the paper ruler Degree Applicable National Standards (CNS) A ·! Specifications (210x297 cm) · y · 438891 A7 B7__ V. Description of Invention (7) < Please read the precautions on the back before filling this page) Cutting blade 4 4 is moved along the lower surface 2 8 of the template 1 6, and the corner of the box body 2 can be cut by the cutting blade portion 5 4 formed on the upper surface of the cutting blade 4 4 2 4 and the die-side blade portion 3 4 in cooperation. The remaining part after molding is 60. As described above, the corner forming device 4 of the box-shaped body 2 can obtain the simplification of the forming step of forming the corner portion 10 on the box-shaped body. The reduction. In addition, the corner forming device 4 of the box-shaped body 2 of the present invention is not limited to the above-mentioned embodiment, and various application changes can be made. For example, as shown in FIG. 14 and FIG. 15, two roughly polygonal templates 16 and approximately three cone-shaped forming rollers 3 are provided, thereby forming two pairs of corners at the same time.部 的 角 部 10。 0. In addition, the lower surface 2 8 of a corner portion of each template 16 is provided with a cutting blade 4 4 that moves along the lower surface 2 8 so that the two remaining portions 60 can be cut at the same time after the corner portion is formed. The consumer cooperation between the employees of the Intellectual Property Bureau of the Ministry of Economic Affairs is like printing clothes. As shown in Figures 16 to 1-8, a plurality of forming rollers 36 are prepared at different stages of the pressing surface 4 2 to form the shape of the pressing surface from Roughing is used to form the finished size. As shown in FIG. 19, the holding rollers 36 are held on the holding body 7 8 and the male mold 3 2 can be changed in position relative to the template 16. When the corner portion 10 is formed in S, the corner portion 10 can be deformed in a stepwise manner so as not to cause deflection or the like. In addition, although not shown in the figure, but prepare a plurality of templates 16 of the male mold 3 2 at different stages to form the male mold 3 2 from rough machining to form a finished size, and set up so that the plurality of templates 16 can be opposed to the forming roller 3 6 Change the position to form the same angle U on the thick sheet S as the above-mentioned plurality of forming rollers 36) The paper size applies the Chinese National Standard (CNS) A ·! Specification (210x297g) 4388 9 1 Α7 Β7 V. Description of the invention (8) When the portion 10 is 10, the corner portion 10 can be deformed in stages to prevent deflection or the like. Furthermore, in the above-mentioned embodiment, 'the setting roller 36 cannot be rotated relative to the two sides 30 of the male mold 32, but as shown in FIG. 20, the remaining portion 60 can be pushed toward The direction of the side wall 8 is rotated. The stomach 36 is driven. At this time, small protrusions of the remaining portion 60 can be formed. On the other hand, as shown in FIG. 21, when the forming roller 36 is driven and driven in a direction to separate the remaining portion 60 from the side wall 8, the corner portion 10 can also be formed on the thin plate s, which makes it difficult to open holes. It is not necessary to form a thin corner i Q to form a smooth surface. Also, as shown in FIG. 2 and FIG. 2, when the forming roller 3 6 is freely rotated to continuously rotate along the inverted wall 8, the remaining portion 6 is not required. 0 Adds unnecessary pushing force to form a smooth surface. In this embodiment, although the remaining portion 60 is cut after the corner portion is formed, the remaining portion 60 may be left as shown in FIG. 23. As described above, when the box-shaped body 2 with the remaining portion is used as a decorative wall material, the remaining portion 60 can be used as a fixing member for fixing the protruding wall structure. In addition, in the above-mentioned embodiment, although the quadrangular box-shaped body 2 is formed, a triangular or pentagonal polygonal box-shaped body 2 may be formed, or the pressing surface 4 2 of the forming roller may be formed into a part of an arc shape. A disc-shaped box-shaped body 2 is formed. In addition, although the molded light 36 is formed into a substantially circular cone shape, it can also be a plate-shaped member that is expanded in a V shape along the corner portion 10 to form a pressing surface opposite to the two side surfaces 30. This paper size is applicable to China's 0 standard rate (CNS) A4 specifications (2) 0 × 297 public field {Please read the back of the page; I will fill in this page before filling in this page) 1 ί I order! ---- Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs * printed by the Industrial and Consumer Cooperative 4388 9 1 A7 ____B7___ V. Description of the Invention (9) [Inventive Effect] As mentioned above, the corner forming device of the box body is formed along the template The two sides of the male mold move the forming rollers, so the corners can be formed in the box body, or the cutting blade can be moved along the bottom of the template to cut the remaining parts of the box body when forming the corners. Therefore, the corner molding device of the box-shaped body can simplify the molding step of forming the corners of the box-shaped body, and can easily form the corners on the box-shaped body to reduce the cost. [Brief Description of the Drawings] Fig. 1 is a plan view of a main part of a corner molding device for a box body according to an embodiment of the present invention. Fig. 2 is a side view of a main part of the corner forming device. Figure 3 is a front view of the bending machine device. Fig. 4 is a sectional view of the plate bending machine device. Figure 5 is a perspective view of the board before corner forming. Fig. 6 is a side view showing the relationship between the forming roll and the template before corner forming. Fig. 7 is a side view showing the relationship between the forming roll and the template in corner forming. Fig. 8 is a side view showing the relationship between the forming roll and the template after corner forming. Fig. 9 is a side view showing the relationship between the cutting blade and the template when the remaining portion is cut. This paper is suitable for China National Standard (CNS) A4 specifications (210 X 297 males; S) < Please read the notes on the back before filling out this page) Binding II --- Member of the Intellectual Property Bureau of the Ministry of Online Economics Printed by JL Consumer Cooperation 43 88 9 1 A7 B7 _ * __ V. Description of the invention (1G) Figure 10 is an enlarged perspective view of the main part of the box before the corner molding-Figure 11 is the box after the corner molding Enlarged perspective view of the main part of the model (Read the precautions on the back before filling out this page) Figure 12 is an enlarged perspective view of the main part of the box when the remaining part is cut. Fig. 13 is a perspective view of a box-shaped body in which corner forming is completed. Fig. 14 is a schematic plan view showing a pair of forming rollers and a corner forming device provided with a template according to another embodiment of the present invention. Fig. 15 is a bottom view of a box-shaped body in which corners are formed by the corner forming device of Fig. 14 and omitted. Fig. 16 is a perspective view of a forming roll provided with a roughened size pressing surface showing another embodiment of the present invention "Fig. 17 is a perspective view of a forming roll provided with a roughened size pressing surface in another embodiment of the present invention . Fig. 18 is a perspective view of a forming roll provided with a pressing face showing a finishing size of another embodiment of the present invention. Fig. 19 is a side view of a holder for holding the forming rollers of Figs. 16 to 18; Fig. 20 is a side view showing the relationship between the forming roller and the mold plate which are driven to rotate the remaining portion toward the side wall pressing direction. Figure 21, is a side view showing the relationship between the forming roller and the mold plate that are driven to rotate the remaining portion toward the side wall away from the consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. Fig. 22 is a side view showing the relationship between the forming roller and the mold plate which continuously rotate freely along the side wall. Figures 23 and 3 are perspective views of the box body with the remainder remaining. This paper is again applicable to China ’s National Standard (CNS) A4 Specification < 210x297 Public Love) 4 Envy No. 7! Patent Application Chinese Manual Amendment Page B7 V. Description of Invention 01) [Symbol Explanation]
煩請委員明示^:上年^「月',日所提之 經濟部智慧財產局員工消費合作社印製 無變更參質内容是否准予修正。 S 板材 2 箱 型 體 4 角 部 成 型裝置 6 平 板 部 8 側 壁 1 0 角 部 1 2 框 體 1 4 作 業 台 1 6 模 板 1 8 固 定 塊 2 0 銷 2 2 塡 隙 片 2 4 固 定 螺 栓 2 6 上 面 2 8 下 面 3 0 側 面 3 2 公 模 3 4 模 側 刀 刃 部 3 6 成 型 由曰 爭比 3 8 圓 錐 體 4 0 輥 驅 動 機構 4 2 推 壓 面 4 4 切 斷 刃 4 6 上 面 4 8 下 面 5 0 內 側 面 5 2 刀 刃 驅 動機構 5 4 切 斷 刀 刃 部 5 6 保 持 體 5 8 保持 體 驅 動機構 6 0 剩 餘 部 6 2 腎 板 機 裝 置 6 4 本 體 6 6 模 6 8 衝 床 7 0 溝 部 7 2 逃 逸 部 7 4 V 字 型 凸 部 7 6 衝 床 驅 動機構 --------------------訂-------I I I (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公t ) . 14 -Members are kindly requested to indicate ^: Last year ^ "Month", the date mentioned by the Intellectual Property Bureau of the Ministry of Economic Affairs of the Ministry of Economic Affairs, printed by the consumer co-operatives without changes in the content of the parameters is allowed to amend. Side wall 1 0 Corner 1 2 Frame 1 4 Workbench 1 6 Template 1 8 Fixing block 2 0 Pin 2 2 Gap 2 2 Fixing bolt 2 6 Upper 2 8 Below 3 0 Side 3 2 Male mold 3 4 Die side blade The part 3 6 is formed by the ratio 3 8 cone 4 0 roller driving mechanism 4 2 pressing surface 4 4 cutting blade 4 6 upper surface 4 8 lower surface 5 0 inner side surface 5 2 blade driving mechanism 5 4 cutting blade portion 5 6 Holder 5 8 Holder drive mechanism 6 0 Remaining part 6 2 Kidney plate machine device 6 4 Body 6 6 Die 6 8 Punch 7 0 Groove part 7 2 Escape part 7 4 V-shaped convex part 7 6 Punch drive mechanism ---- ---------------- Order ------- III (Please read the notes on the back before filling out this page) This paper size applies to China National Standard (CNS) A4 Cells (210 X 297 well-t) 14. -