TWM586660U - Composite punching and cutting device - Google Patents

Composite punching and cutting device Download PDF

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Publication number
TWM586660U
TWM586660U TW108207640U TW108207640U TWM586660U TW M586660 U TWM586660 U TW M586660U TW 108207640 U TW108207640 U TW 108207640U TW 108207640 U TW108207640 U TW 108207640U TW M586660 U TWM586660 U TW M586660U
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TW
Taiwan
Prior art keywords
door frame
punching device
frame material
base
composite
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TW108207640U
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Chinese (zh)
Inventor
洪乾翔
黃昭堂
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慧國工業股份有限公司
信凱翔精機有限公司
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Priority to TW108207640U priority Critical patent/TWM586660U/en
Publication of TWM586660U publication Critical patent/TWM586660U/en

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Abstract

The present disclosure provides a composite punching and cutting device which is applied to punch and cut a car door frame material. The composite punching and cutting device includes a base, a plurality of die blocks, a plurality of punches and a blade mechanism. The die blocks are configured to carry the car door frame material, and the die blocks are arranged on the base along a bending curve of the car door frame material. Each of the die blocks includes at least one through hole. The punches are coordinated with the through holes, respectively. The blade mechanism is disposed at the base. Each of the punches corresponds to each of to-be-punched portions, and a central line of each punch is aligned with a normal ling of each to-be-punched portion. The blade mechanism corresponds to a to-be-cut portion. A blade of the blade mechanism is located at a first side of the car door frame material. The blade cuts the car door frame material from the first side toward a second side opposite to the first side, and the first side is near the to-be-punched portions. Therefore, the process time can be reduced.

Description

複合式沖裁裝置 Composite punching device

本新型是有關於一種複合式沖裁裝置,且尤其是有關一種應用於製作汽車門框的複合式沖裁裝置。 The present invention relates to a composite punching device, and more particularly, to a composite punching device applied to the manufacture of automobile door frames.

對汽車門框而言,一般是先將直線金屬長條經輥壓定形後,再經由彎曲機拉彎形成具流線形之彎曲金屬長條,並依需求在側邊上利用沖孔機進行沖孔。之後,先經由裁切機進行第一次的裁切,將彎曲金屬長條裁切成需要的長度後,再進行第二次的裁切,以修正彎曲金屬長條的角度,後續再將彎曲金屬長條進行焊接組裝。 For automobile door frames, generally, a straight metal strip is first shaped by rolling, and then stretched and bent by a bending machine to form a streamlined curved metal strip, and a punching machine is used for punching on the side as required. . After that, the first cutting is performed by a cutting machine, and the curved metal strip is cut to a required length, and then the second cutting is performed to correct the angle of the curved metal strip, and then the bending is performed. Metal strips are welded and assembled.

由於上述的製程需經過不同之機台,而容易產生人力耗費及製程時間增加等問題。 Since the above processes need to go through different machines, it is easy to cause problems such as labor consumption and increased process time.

有鑑於此,如何開發複合式裝置以減少汽車門框的製程時間,遂成相關業者努力的目標。 In view of this, how to develop a composite device to reduce the process time of automobile door frames has become the goal of related industry efforts.

本新型提供一種複合式沖裁裝置,透過下模座、沖頭及刀具機構的配置,複合式沖裁裝置可完成沖孔及裁切製程。 The present invention provides a composite punching device. Through the configuration of the lower die seat, the punch and the cutter mechanism, the composite punching device can complete the punching and cutting process.

依據本新型之一態樣之一實施方式提供一種複合式沖裁裝置,用以沖裁一汽車門框材料,汽車門框材料包含複數待沖孔部及一待裁切部,複合式沖裁裝置包含一基座、複數下模座、複數沖頭及一刀具機構,前述複數下模座供放置汽車門框材料,前述複數下模座沿汽車門框材料的一彎曲弧度間隔排列於基座,各下模座包含至少一穿孔,複數沖頭對應穿孔,刀具機構設置於基座。其中,當汽車門框材料放置於下模座上時,沖頭分別對應待沖孔部,且各沖頭的一中心線與對應之待沖孔部的一法線重疊,刀具機構對應待裁切部,且刀具機構的一裁刀位於汽車門框材料的一第一側邊,裁刀自第一側邊進刀並朝相反於第一側邊的一第二側邊進行裁切,其中第一側邊較第二側邊鄰近待沖孔部。 According to an embodiment of the present invention, a composite punching device is provided for punching an automobile door frame material. The automotive door frame material includes a plurality of to-be-punched portions and a to-be-cut portion. The composite-type punching device includes A base, a plurality of lower die holders, a plurality of punches, and a cutter mechanism. The plurality of lower die holders are used to place car door frame materials. The plurality of lower die holders are arranged on the base along a curved arc interval of the car door frame materials. The seat includes at least one perforation, a plurality of punches correspond to the perforations, and a cutter mechanism is disposed on the base. Wherein, when the door frame material of the automobile is placed on the lower die seat, the punches correspond to the parts to be punched, and a center line of each punch overlaps with a normal line of the corresponding part to be punched, and the cutter mechanism corresponds to the to be cut. And a cutter of the cutter mechanism is located on a first side of the door frame material, the cutter advances from the first side and cuts to a second side opposite to the first side, where the first side The side is closer to the portion to be punched than the second side.

藉此,由於各沖頭的中心線與對應之待沖孔部的法線重疊,複合式沖裁裝置可完成所有的沖孔,再搭配刀具機構的配置,可完成裁切,進而縮短製程時間。此外,由第一側邊朝第二側邊裁切之方式,可使裁切後的汽車門框材料產生最小的變形量,而有助於後續製程的良率提升。 As a result, since the center line of each punch overlaps the normal line of the corresponding punching portion, the composite punching device can complete all punchings, and then with the configuration of the cutter mechanism, cutting can be completed, thereby shortening the processing time. . In addition, the method of cutting from the first side to the second side can minimize the amount of deformation of the cut automobile door frame material, which can help improve the yield of subsequent processes.

依據前述之複合式沖裁裝置的複數實施例,可更包含一裁切定位機構,其設置於基座且包含二夾塊,二夾塊分別可位移地位於裁刀的二側,且二夾塊用以定位汽車門框材料。或者,裁切定位機構可更包含一樞擺組,其可樞擺 地設置於基座,其中,二夾塊連接於樞擺組,當樞擺組樞擺時,帶動二夾塊壓抵定位汽車門框材料。或者,樞擺組可包含一貫穿槽,二夾塊分別連接於貫穿槽的二側,且貫穿槽對應裁刀。或者,裁切定位機構可更包含一廢料導蓋,其遮蓋貫穿槽。或者,裁切定位機構可位於第二側邊。 According to the foregoing multiple embodiments of the composite punching device, a cutting positioning mechanism may be further included, which is arranged on the base and includes two clamping blocks, which are respectively displaceably located on two sides of the cutter, and the two clamps are The block is used to locate the car door frame material. Alternatively, the cutting and positioning mechanism may further include a pivot group, which may be pivoted The ground is arranged on the base, wherein the two clamping blocks are connected to the pivot group, and when the pivot group is pivoted, the two clamping blocks are driven to press against the door frame material. Alternatively, the pivot group may include a penetrating slot, and two clamp blocks are respectively connected to two sides of the penetrating slot, and the penetrating slot corresponds to a cutting knife. Alternatively, the cutting and positioning mechanism may further include a waste guide cover covering the through slot. Alternatively, the cutting positioning mechanism may be located on the second side.

依據前述之複合式沖裁裝置的複數實施例,可更包含一端料裁切機構,其設置於基座的一端,其中,當汽車門框材料放置於複合式沖裁裝置時,端料裁切機構對應汽車門框材料的一端部。或者,各沖頭包含一大徑段、一小徑段及一漸縮段,漸縮段連接於大徑段與小徑段之間。 According to the foregoing multiple embodiments of the composite punching device, it may further include a one-end material cutting mechanism, which is disposed at one end of the base. Wherein, when the car door frame material is placed in the composite punching device, the end-material cutting mechanism Corresponds to one end of the door frame material. Alternatively, each punch includes a large diameter section, a small diameter section, and a tapered section, and the tapered section is connected between the large diameter section and the small diameter section.

依據前述之複合式沖裁裝置的複數實施例,可更包含一夾持機構,其設置於基座且用以定位汽車門框材料。或者,前述複合式沖裁裝置可更包含一退料機構,其設置於基座且用以推動汽車門框材料離開下模座。 According to the foregoing multiple embodiments of the composite punching device, it may further include a clamping mechanism, which is disposed on the base and used to locate the door frame material of the automobile. Alternatively, the aforementioned composite punching device may further include a material return mechanism, which is disposed on the base and used to push the door frame material of the car away from the lower die seat.

100‧‧‧複合式沖裁裝置 100‧‧‧ composite punching device

101‧‧‧基座 101‧‧‧ base

110‧‧‧退料機構 110‧‧‧Return mechanism

111‧‧‧推抵件 111‧‧‧Pushing

112‧‧‧承載桿 112‧‧‧bearing rod

121、122、123‧‧‧下模座 121, 122, 123‧‧‧ Lower mold base

124、125、126‧‧‧下模座 124, 125, 126‧‧‧ Lower mold base

127‧‧‧下矩形模座 127‧‧‧ lower rectangular mold base

131、132、133‧‧‧沖頭 131, 132, 133‧‧‧ punch

134、135、136‧‧‧沖頭 134, 135, 136‧‧‧ punch

137、138‧‧‧矩形沖頭 137, 138‧‧‧ rectangular punch

1311‧‧‧大徑段 1311‧‧‧Large Trail Section

1312‧‧‧小徑段 1312‧‧‧ Trail

1313‧‧‧漸縮段 1313‧‧‧Tapered section

140‧‧‧裁切定位機構 140‧‧‧ cutting and positioning mechanism

141‧‧‧樞擺組 141‧‧‧ Pivot Group

1411‧‧‧設置塊 1411‧‧‧ Setting Block

1412‧‧‧擺臂 1412‧‧‧Swing arm

1413‧‧‧貫穿槽 1413‧‧‧through slot

143‧‧‧廢料導蓋 143‧‧‧ waste guide cover

144‧‧‧夾塊 144‧‧‧Clamp

150‧‧‧刀具機構 150‧‧‧tool mechanism

151‧‧‧裁刀 151‧‧‧Cutter

180‧‧‧初始定位機構 180‧‧‧ initial positioning mechanism

190‧‧‧夾持機構 190‧‧‧Clamping mechanism

191‧‧‧氣缸 191‧‧‧cylinder

192‧‧‧夾頭 192‧‧‧ Collet

200‧‧‧複合式沖裁裝置 200‧‧‧ composite punching device

210‧‧‧退料機構 210‧‧‧Returning agency

240‧‧‧裁切定位機構 240‧‧‧ cutting and positioning mechanism

241‧‧‧樞擺組 241‧‧‧ Pivot Group

2411‧‧‧設置塊 2411‧‧‧ Setting Block

2412‧‧‧擺臂 2412‧‧‧Swing arm

2413‧‧‧貫穿槽 2413‧‧‧through slot

243‧‧‧廢料導蓋 243‧‧‧ waste guide cover

251‧‧‧裁刀 251‧‧‧Cutter

260‧‧‧端料裁切機構 260‧‧‧End material cutting mechanism

280‧‧‧初始定位機構 280‧‧‧ initial positioning mechanism

290‧‧‧夾持機構 290‧‧‧Clamping mechanism

300‧‧‧複合式沖裁方法 300‧‧‧ Composite punching method

310‧‧‧放置步驟 310‧‧‧ Placement steps

320‧‧‧沖孔步驟 320‧‧‧Punching steps

330‧‧‧裁切定位步驟 330‧‧‧ Cutting and positioning steps

340‧‧‧裁切步驟 340‧‧‧ cutting steps

C1‧‧‧待裁切部 C1‧‧‧To be cut

F1‧‧‧汽車門框材料 F1‧‧‧Car door frame material

160‧‧‧端料裁切機構 160‧‧‧End material cutting mechanism

171、172‧‧‧壓料塊 171, 172‧‧‧Press block

173‧‧‧壓料塊 173‧‧‧Press block

174、175‧‧‧油缸 174, 175‧‧‧ cylinder

176、177‧‧‧油缸 176, 177‧‧‧ cylinder

H1‧‧‧沉頭孔 H1‧‧‧ Countersink

N1、N2、N3‧‧‧法線 N1, N2, N3‧‧‧normal

N4、N5、N6‧‧‧法線 N4, N5, N6‧‧‧ normal

W1、W2、W3‧‧‧待沖孔部 W1, W2, W3‧‧‧‧To be punched

W4、W5、W6‧‧‧待沖孔部 W4, W5, W6 ‧‧‧ to be punched

第1圖繪示依照本新型一實施例之一種複合式沖裁裝置的立體示意圖;第2圖繪示第1圖之複合式沖裁裝置的正視示意圖;第3圖繪示第1圖之複合式沖裁裝置的部分立體示意圖;第4圖繪示第3圖之複合式沖裁裝置的部分剖視示意圖;第5圖繪示第1圖之複合式沖裁裝置的複數沖頭與一汽車門框材料的關係圖; 第6圖繪示第1圖之複合式沖裁裝置的沖頭於汽車門框材料形成一沉頭孔的剖視示意圖;第7圖繪示第1圖之複合式沖裁裝置的一裁刀與汽車門框材料的裁切示意圖;第8圖繪示依照本新型另一實施例之一種複合式沖裁裝置的立體示意圖;第9圖繪示第8圖之複合式沖裁裝置的正視示意圖;第10圖繪示第8圖之複合式沖裁裝置的部分立體示意圖;第11圖繪示第10圖之複合式沖裁裝置的部分剖視示意圖;以及第12圖繪示依照本新型又一實施例之一種複合式沖裁方法的步驟流程圖。 FIG. 1 is a schematic perspective view of a composite punching device according to an embodiment of the present invention; FIG. 2 is a schematic front view of the composite punching device of FIG. 1; FIG. 3 is a composite view of FIG. Figure 3 is a schematic partial perspective view of the composite punching device; Figure 4 is a schematic partial cross-sectional view of the composite punching device of Figure 3; Figure 5 is a diagram showing a plurality of punches and a car of the composite punching device of Figure 1 Relationship diagram of door frame materials; FIG. 6 is a schematic cross-sectional view of the punch of the composite punching device of FIG. 1 forming a countersink hole in the material of the door frame of the car; FIG. 7 is a view of a cutting blade and the punch of the composite punching device of FIG. 1. Cutting diagram of automobile door frame material; FIG. 8 is a perspective view of a composite punching device according to another embodiment of the present invention; FIG. 9 is a front view of the composite punching device of FIG. 8; Fig. 10 shows a partial perspective view of the composite punching device of Fig. 8; Fig. 11 shows a partial cross-sectional view of the composite punching device of Fig. 10; and Fig. 12 shows another implementation according to the present invention. Example is a flowchart of the steps of a composite punching method.

以下將參照圖式說明本新型之實施例。為明確說明起見,許多實務上的細節將在以下敘述中一併說明。然而,閱讀者應瞭解到,這些實務上的細節不應用以限制本新型。也就是說,在本新型部分實施例中,這些實務上的細節是非必要的。此外,為簡化圖式起見,一些習知慣用的結構與元件在圖式中將以簡單示意的方式繪示;並且重複之元件將可能使用相同的編號或類似的編號表示。 Embodiments of the present invention will be described below with reference to the drawings. For the sake of clarity, many practical details will be explained in the following description. However, the reader should understand that these practical details should not be applied to limit the new model. That is, in some embodiments of the present invention, these practical details are unnecessary. In addition, in order to simplify the drawings, some conventional structures and components will be shown in the drawings in a simple and schematic manner; and repeated components may be represented by the same number or similar numbers.

此外,本文中當某一元件(或機構或模組等)「連接」、「設置」或「耦合」於另一元件,可指所述元件是直 接連接、直接設置或直接耦合於另一元件,亦可指某一元件是間接連接、間接設置或間接耦合於另一元件,意即,有其他元件介於所述元件及另一元件之間。而當有明示某一元件是「直接連接」、「直接設置」或「直接耦合」於另一元件時,才表示沒有其他元件介於所述元件及另一元件之間。而第一、第二、第三等用語只是用來描述不同元件或成分,而對元件/成分本身並無限制,因此,第一元件/成分亦可改稱為第二元件/成分。且本文中之元件/成分/機構/模組之組合非此領域中之一般周知、常規或習知之組合,不能以元件/成分/機構/模組本身是否為習知,來判定其組合關係是否容易被技術領域中之通常知識者輕易完成。 In addition, when a component (or mechanism or module, etc.) is "connected", "set" or "coupled" to another component in this document, it can mean that the component is directly connected. Connected, directly set, or directly coupled to another element, can also mean that an element is indirectly connected, indirectly set, or indirectly coupled to another element, which means that there is another element between the element and the other element . And when it is explicitly stated that an element is "directly connected", "directly set" or "directly coupled" to another element, it means that there is no other element between the element and the other element. The terms such as first, second, and third are only used to describe different components or components, and there are no restrictions on the components / components themselves. Therefore, the first component / component can also be renamed as the second component / component. In addition, the combination of components / components / organizations / modules in this article is not a commonly known, conventional or conventional combination in this field. You cannot determine whether the combination relationship is based on whether the components / components / organizations / modules are customary. It is easily done by ordinary people in the technical field.

請參閱第1圖、第2圖、第3圖、第4圖、第5圖、第6圖及第7圖,其中第1圖繪示依照本新型一實施例之一種複合式沖裁裝置100的立體示意圖,第2圖繪示第1圖之複合式沖裁裝置100的正視示意圖,第3圖繪示第1圖之複合式沖裁裝置100的部分立體示意圖,第4圖繪示第3圖之複合式沖裁裝置100的部分剖視示意圖,第5圖繪示第1圖之複合式沖裁裝置100的複數沖頭131、132、133、134、135、136與一汽車門框材料F1的關係圖,第6圖繪示第1圖之複合式沖裁裝置100的沖頭131於汽車門框F1材料形成一沉頭孔H1的剖視示意圖,第7圖繪示第1圖之複合式沖裁裝置100的一裁刀151與汽車門框材料F1的裁切示意圖。複合式沖裁裝置100用以沖裁汽車門框材料F1,汽車門框材料F1包含 複數待沖孔部W1、W2、W3、W4、W5、W6及一待裁切部C1。 Please refer to FIG. 1, FIG. 2, FIG. 3, FIG. 4, FIG. 5, FIG. 6 and FIG. 7, wherein FIG. 1 shows a composite punching device 100 according to an embodiment of the present invention. 3 is a schematic front view of the composite punching device 100 of FIG. 1, FIG. 3 is a partial perspective view of the composite punching device 100 of FIG. 1, and FIG. 4 is a view of the third Partial cross-sectional view of the composite punching device 100 shown in the figure, and FIG. 5 shows the plurality of punches 131, 132, 133, 134, 135, 136 of the composite punching device 100 of FIG. 1 and a car door frame material F1. Fig. 6 is a schematic cross-sectional view of the punch 131 of the compound punching device 100 of Fig. 1 forming a countersink hole H1 in the material of the door frame F1 of the car, and Fig. 7 illustrates the compound type of Fig. 1 A schematic diagram of cutting a cutting blade 151 of the punching device 100 and the door frame material F1 of the automobile. Composite punching device 100 is used to punch automotive door frame material F1. A plurality of to-be-punched portions W1, W2, W3, W4, W5, W6 and a to-be-cut portion C1.

複合式沖裁裝置100包含一基座101、複數下模座121、122、123、124、125、126、複數沖頭131、132、133、134、135、136及一刀具機構150,下模座121~126供放置汽車門框材料F1,下模座121~126沿汽車門框材料F1的一彎曲弧度間隔排列於基座101,各下模座121~126包含至少一穿孔,沖頭131~136對應穿孔,刀具機構150設置於基座101。其中,當汽車門框材料F1放置於下模座121~126上時,沖頭131~136分別對應待沖孔部W1~W6,且各沖頭131~136的一中心線與對應之待沖孔部W1~W6的一法線N1、N2、N3、N4、N5、N6重疊,刀具機構150對應待裁切部C1,且刀具機構150的一裁刀151位於汽車門框材料F1的一第一側邊,裁刀151自第一側邊進刀並朝相反於第一側邊的一第二側邊進行裁切,其中第一側邊較第二側邊鄰近待沖孔部W1~W6。 The composite punching device 100 includes a base 101, a plurality of lower die seats 121, 122, 123, 124, 125, 126, a plurality of punches 131, 132, 133, 134, 135, 136, and a cutter mechanism 150. The seats 121 to 126 are used to place the car door frame material F1. The lower die seats 121 to 126 are arranged on the base 101 along a curved arc interval of the car door frame material F1. Each of the lower die seats 121 to 126 includes at least one perforation, and the punches 131 to 136. In response to the perforation, the cutter mechanism 150 is disposed on the base 101. Among them, when the automobile door frame material F1 is placed on the lower die seats 121 to 126, the punches 131 to 136 correspond to the parts to be punched W1 to W6, respectively, and a center line of each of the punches 131 to 136 and the corresponding to be punched A normal line N1, N2, N3, N4, N5, N6 of the parts W1 to W6 overlaps, the cutter mechanism 150 corresponds to the portion C1 to be cut, and a cutter 151 of the cutter mechanism 150 is located on a first side of the door frame material F1 On the side, the cutter 151 feeds from the first side and cuts to a second side opposite to the first side, wherein the first side is closer to the portion to be punched W1 to W6 than the second side.

藉此,由於各沖頭131~136的中心線與對應之待沖孔部W1~W6的法線N1~N6重疊,複合式沖裁裝置100可完成所有的沖孔,再搭配刀具機構150的配置,可完成裁切,進而縮短製程時間。此外,由第一側邊朝第二側邊裁切之方式,可使裁切後的汽車門框材料F1產生最小的變形量,而有助於後續製程的良率提升。後面將更仔細地描述複合式沖裁裝置100的細節。 As a result, the center line of each of the punches 131 to 136 overlaps with the normal lines N1 to N6 of the corresponding punching portions W1 to W6, and the composite punching device 100 can complete all punching, and then cooperate with the tool mechanism 150. Configuration can complete cutting, thereby shortening process time. In addition, cutting from the first side to the second side can minimize the amount of deformation of the cut automobile door frame material F1, which can help improve the yield of subsequent processes. Details of the composite punching device 100 will be described in more detail later.

下模座121~126可透過複數支架螺接或焊接於基座101,於第1圖的實施例中,下模座121~126各包含一穿孔,而下模座123可更包含一矩形穿孔,但在其他實施例中,亦可以是一個下模座包含二以上之穿孔,或是包含不同形狀之穿孔,其可依實際需求配置,不以此為限。 The lower mold bases 121 to 126 can be screwed or welded to the base 101 through a plurality of brackets. In the embodiment of FIG. 1, the lower mold bases 121 to 126 each include a perforation, and the lower mold base 123 can further include a rectangular perforation. However, in other embodiments, a lower mold base may include more than two perforations, or may include perforations of different shapes, which may be configured according to actual needs, and is not limited thereto.

沖頭131~136的位置和穿孔對應,且沖頭131~136可於待沖孔部W1~W6上進行沖孔。由於沖孔時沖頭131~136需與待沖孔部W1~W6垂直,才能進行準確的沖孔,因此,在配置上是讓下模座121~126沿汽車門框材料F1的彎曲弧度間隔排列,而可如第5圖所示,讓各沖頭131~136的中心線與對應之待沖孔部W1~W6的法線N1、N2、N3、N4、N5、N6重疊,換句話說,即是讓沖頭131~136與待沖孔部W1~W6垂直。 The positions of the punches 131 to 136 correspond to the perforations, and the punches 131 to 136 can be punched on the parts to be punched W1 to W6. Because the punches 131 ~ 136 need to be perpendicular to the parts to be punched W1 ~ W6 when punching, in order to carry out accurate punching, the configuration is to arrange the lower die seats 121 ~ 126 along the curved arc of the door frame material F1. As shown in Fig. 5, the center lines of the punches 131 to 136 and the normal lines N1, N2, N3, N4, N5, and N6 of the corresponding punched portions W1 to W6 overlap, in other words, That is, the punches 131 to 136 are perpendicular to the portions to be punched W1 to W6.

複合式沖裁裝置100可更包含複數油缸174、175、176、177及複數壓料塊171、172、173,透過油缸174~177的活塞桿作動,可以使壓料塊171~173壓抵定位汽車門框材料F1,且讓沖頭131~136朝向下模座121~126的穿孔移動以完成沖孔。由於待沖孔部W1~W3彼此相鄰且法線N1~N3彼此平行,故可使用同一油缸174控制沖頭131~133的作動,而由於待沖孔部W4~W6的法線N4~N6並不平行,因此可由油缸175~177分別控制沖頭134、135、136的作動。此外,為配合空間,可以是沖頭131~133共同對應壓料塊171、沖頭134對應壓料塊172以及沖頭135、136對應壓料塊173。但在其他實施例中,亦可以是一個油 缸單獨控制一個沖頭,一個沖頭對應一個壓料塊,其可依實際需求配置,不以此為限。 The composite punching device 100 may further include a plurality of oil cylinders 174, 175, 176, and 177 and a plurality of pressure blocks 171, 172, and 173. Actuating the piston rods of the oil cylinders 174 to 177 can press the pressure blocks 171 to 173 into position Car door frame material F1, and the punches 131 ~ 136 are moved toward the perforations of the lower die seats 121 ~ 126 to complete the punching. Since the to-be-punched portions W1 to W3 are adjacent to each other and the normal lines N1 to N3 are parallel to each other, the same cylinder 174 can be used to control the movement of the punches 131 to 133, and because the to-be-punched portions W4 to W6 are normal lines N4 to N6 It is not parallel, so the cylinders 175 to 177 can control the actions of the punches 134, 135, and 136, respectively. In addition, to fit the space, the punches 131 to 133 may correspond to the press block 171, the punch 134 may correspond to the press block 172, and the punches 135, 136 may correspond to the press block 173. But in other embodiments, it may be an oil The cylinder controls one punch separately, and one punch corresponds to one press block, which can be configured according to actual needs, not limited to this.

較佳地,如第6圖所示,沖頭131可包含一大徑段1311、一小徑段1312及一漸縮段1313,漸縮段1313連接於大徑段1311與小徑段1312之間,而能於待沖孔部W1上形成一沉頭孔H1。其餘的沖頭132~136的結構和沖頭131相同,不再贅述。 Preferably, as shown in FIG. 6, the punch 131 may include a large diameter section 1311, a small diameter section 1312, and a tapered section 1313. The tapered section 1313 is connected to the large diameter section 1311 and the small diameter section 1312. At the same time, a countersunk hole H1 can be formed in the portion to be punched W1. The structure of the other punches 132 to 136 is the same as that of the punch 131, and will not be described again.

在本實施例中,如第4圖所示,複合式沖裁裝置100可更包含下矩形模座127及二矩形沖頭137、138,下矩形模座127位於下模座122及下模座123之間且包含一矩形穿孔,其中一矩形沖頭137對應下矩形模座127的矩形穿孔,另一矩形沖頭138對應下模座123的矩形穿孔,且矩形沖頭137、138的作動亦由油缸174控制。在其他的實施例中,亦可以不配置矩形沖頭,或依實際需求配置不同形狀之沖頭。 In this embodiment, as shown in FIG. 4, the composite blanking device 100 may further include a lower rectangular die base 127 and two rectangular punches 137 and 138. The lower rectangular die base 127 is located in the lower die base 122 and the lower die base. Between 123 and including a rectangular perforation, one of the rectangular punches 137 corresponds to the rectangular perforation of the lower rectangular die seat 127, the other rectangular punch 138 corresponds to the rectangular perforation of the lower die base 123, and the actions of the rectangular punches 137 and 138 also Controlled by the oil cylinder 174. In other embodiments, rectangular punches may not be configured, or punches of different shapes may be configured according to actual requirements.

較佳地,各個下模座121~126及下矩形模座127均包含承放汽車門框材料F1的表面,至少部分下模座121~126及下矩形模座127的表面被配置成對應汽車門框材料F1的形狀,可以有利於汽車門框材料F1的定位,且每一表面中可以僅有局部區域被配置成對應汽車門框材料F1的形狀,不以上述揭露為限。 Preferably, each of the lower mold bases 121 to 126 and the lower rectangular mold base 127 includes a surface on which the automobile door frame material F1 is received, and at least part of the surfaces of the lower mold bases 121 to 126 and the lower rectangular mold base 127 are configured to correspond to automobile door frames The shape of the material F1 can be beneficial to the positioning of the automobile door frame material F1, and only a part of each surface can be configured to correspond to the shape of the automobile door frame material F1, which is not limited to the above disclosure.

裁刀151是可伸縮地位於下矩形模座127與下模座123之間,因此,沖頭131~136中的至少一沖頭131、132位於裁刀151的一側,且沖頭131~136中其他沖頭 133~136位於裁刀151的另一側。透過如此配置,可以先將汽車門框材料F1上所有需要沖孔的位置都先進行沖孔,接著再由裁刀151將汽車門框材料F1分成二部分,而有利於縮短製程時間。 The cutter 151 is telescopically located between the lower rectangular die seat 127 and the lower die seat 123. Therefore, at least one of the punches 131 and 132 of the punches 131 to 136 is located on one side of the cutter 151, and the punches 131 to 131 ~ Other punches in 136 133 ~ 136 are on the other side of the cutter 151. With this configuration, all the positions on the door frame material F1 that need to be punched can be punched first, and then the car door frame material F1 is divided into two parts by the cutter 151, which is beneficial to shortening the process time.

較佳地,複合式沖裁裝置100可更包含一裁切定位機構140,其設置於基座101且包含二夾塊144,二夾塊144分別可位移地位於裁刀151的二側,且二夾塊144用以定位汽車門框材料F1。裁切定位機構140可更包含一樞擺組141,其可樞擺地設置於基座101,其中,二夾塊144連接於樞擺組141,當樞擺組141樞擺時,帶動二夾塊144壓抵定位汽車門框材料F1。 Preferably, the composite punching device 100 may further include a cutting positioning mechanism 140, which is disposed on the base 101 and includes two clamping blocks 144, which are respectively displaceably located on two sides of the cutting blade 151, and The two clamping blocks 144 are used for positioning the door frame material F1 of the automobile. The cutting and positioning mechanism 140 may further include a pivot group 141 that can be pivotally disposed on the base 101. Among them, two clamp blocks 144 are connected to the pivot group 141. When the pivot group 141 pivots, the two clamps are driven. The block 144 presses against the door frame material F1 of the automobile.

更仔細地說,樞擺組141包含一擺臂1412及一設置塊1411,擺臂1412樞設於基座101,而可相對基座101擺動,設置塊1411鎖接於擺臂1412朝向裁刀151的一側且具有矩塊結構,二夾塊144間隔螺鎖於設置塊1411上。 More specifically, the pivot group 141 includes a swing arm 1412 and a setting block 1411. The swing arm 1412 is pivoted on the base 101 and can swing relative to the base 101. The setting block 1411 is locked to the swing arm 1412 and faces the cutter. One side of 151 has a rectangular block structure, and two clamping blocks 144 are screwed to the setting block 1411 at intervals.

如第4圖所示,其中一夾塊144位於裁刀151的一側,另一夾塊144位於裁刀151的另一側,因此,當擺臂1412朝裁刀151方向樞擺時,夾塊144可將汽車門框材料F1壓抵定位於下模座123及下矩形模座127,如此一來,汽車門框材料F1可被穩固地定位,而能有利於裁刀151裁切時的穩定度及精準度。較佳地,樞擺組141可位於第二側邊,樞擺組141朝向第一側邊樞擺,以使夾塊144的壓抵力量方向由第二側邊朝向第一側邊,而能抵抗裁切時的力量。 As shown in FIG. 4, one of the clamping blocks 144 is located on one side of the cutter 151, and the other clamping block 144 is located on the other side of the cutter 151. Therefore, when the swing arm 1412 is pivoted toward the cutter 151, the clamp The block 144 can press the car door frame material F1 against the lower mold base 123 and the lower rectangular mold base 127. In this way, the car door frame material F1 can be firmly positioned, which can help the stability of the cutter 151 when cutting And accuracy. Preferably, the pivot group 141 may be located on the second side, and the pivot group 141 is pivoted toward the first side, so that the direction of the pressing force of the clamping block 144 is from the second side toward the first side, so that Resistance to cutting power.

樞擺組141可更包含一貫穿槽1413,二夾塊144分別連接於貫穿槽1413的二側,且貫穿槽1413對應裁刀151。裁切定位機構140可更包含一廢料導蓋143,其遮蓋貫穿槽1413。當裁刀151由第一側邊往第二側邊進行裁切時,其會往貫穿槽1413的方向移動,此時裁切的廢料可經由貫穿槽1413出去,再被廢料導蓋143導引至廢料區。本實施例中,貫穿槽1413僅位於設置塊1411上,但在其他實施例中,貫穿槽可以貫穿設置塊及擺臂,依其設置位置而定,不以上述揭露為限。 The pivot group 141 may further include a through slot 1413, two clamp blocks 144 are respectively connected to two sides of the through slot 1413, and the through slot 1413 corresponds to the cutting blade 151. The cutting positioning mechanism 140 may further include a waste guide cover 143 that covers the through slot 1413. When the cutter 151 is cut from the first side to the second side, it will move in the direction of the through slot 1413. At this time, the cut waste can go out through the through slot 1413 and be guided by the waste guide cover 143. To the waste area. In this embodiment, the through slot 1413 is only located on the setting block 1411, but in other embodiments, the through slot can pass through the setting block and the swing arm, depending on its setting position, and is not limited to the above disclosure.

在第2圖的實施例中,複合式沖裁裝置100可更包含一端料裁切機構160,其設置於基座101的一端,其中,當汽車門框材料F1放置於複合式沖裁裝置100時,端料裁切機構160會對應汽車門框材料F1的一端部。端料裁切機構160可包含一端刀,透過端刀可將端部上的端料切除。 In the embodiment of FIG. 2, the composite blanking device 100 may further include a one-end material cutting mechanism 160, which is disposed at one end of the base 101. When the automobile door frame material F1 is placed in the composite blanking device 100, The end material cutting mechanism 160 will correspond to one end of the door frame material F1. The end material cutting mechanism 160 may include a one-end knife, and the end material on the end may be cut off through the end knife.

複合式沖裁裝置100可更包含一初始定位機構180,汽車門框材料F1可先預成型一定位孔,當汽車門框材料F1放置於下模座121~126上時,可先讓初始定位機構180的定位銷穿過定位孔,以完成汽車門框材料F1的初步定位,讓穿孔及沖頭131~136對應待沖孔部W1~W6。 The composite blanking device 100 may further include an initial positioning mechanism 180, and a positioning hole for the door frame material F1 may be preformed. When the vehicle door frame material F1 is placed on the lower die seat 121 to 126, the initial positioning mechanism 180 may be firstly set. The positioning pins pass through the positioning holes to complete the preliminary positioning of the automobile door frame material F1, so that the perforations and punches 131 to 136 correspond to the parts to be punched W1 to W6.

複合式沖裁裝置100還可更包含一夾持機構190,其設置於基座101且用以定位汽車門框材料F1。夾持機構190包含氣缸191及夾頭192,氣缸191驅動夾頭192將汽車門框材料F1壓抵於下模座125,以定位汽車門框材料F1,而能有助於後續的沖孔製程。 The composite punching device 100 may further include a clamping mechanism 190, which is disposed on the base 101 and used to locate the door frame material F1 of the automobile. The clamping mechanism 190 includes an air cylinder 191 and a collet 192. The air cylinder 191 drives the collet 192 to press the automobile door frame material F1 against the lower mold base 125 to locate the automobile door frame material F1, which can help the subsequent punching process.

複合式沖裁裝置100還可包含至少一退料機構110(本實施例中包含二退料機構110),其設置於基座101且用以推動汽車門框材料F1離開下模座121~126。退料機構110可包含一推抵件111及一承載桿112,推抵件111由一氣缸驅動,推抵件111可由第一側邊推動汽車門框材料F1,使汽車門框材料F1脫離下模座121~126後掉落於承載桿112,以完成退料。較佳地,推抵件111的形狀及承載桿112的形狀均呈L型。 The composite blanking device 100 may further include at least one unloading mechanism 110 (including two unloading mechanisms 110 in this embodiment), which is disposed on the base 101 and used to push the door frame material F1 of the automobile from the lower die seats 121 to 126. The unloading mechanism 110 may include a pushing member 111 and a bearing rod 112. The pushing member 111 is driven by an air cylinder. The pushing member 111 can push the door frame material F1 by the first side, so that the door frame material F1 is separated from the lower mold seat. After 121 ~ 126, it is dropped on the bearing rod 112 to complete the return. Preferably, the shape of the pushing member 111 and the shape of the supporting rod 112 are both L-shaped.

請參閱第8圖、第9圖、第10圖及第11圖,其中第8圖繪示依照本新型另一實施例之一種複合式沖裁裝200置的立體示意圖,第9圖繪示第8圖之複合式沖裁裝置200的正視示意圖,第10圖繪示第8圖之複合式沖裁裝置200的部分立體示意圖,第11圖繪示第10圖之複合式沖裁裝置200的部分剖視示意圖。複合式沖裁裝置200和複合式沖裁裝置100類似,由於複合式沖裁裝置200是應用於後門、複合式沖裁裝置100是應用於前門,其對應之汽車門框材料F1的彎度方向及沖孔位置與數量不同,故油缸、下模座及沖頭的數量及位置略有不同,複合式沖裁裝置200亦包含二退料機構210、一裁切定位機構240、一端料裁切機構260、一初始定位機構280及一夾持機構290,與複合式沖裁裝置100類似的細節處不再贅述。 Please refer to FIG. 8, FIG. 9, FIG. 10, and FIG. 11, wherein FIG. 8 shows a three-dimensional schematic diagram of a composite punching device 200 according to another embodiment of the present invention, and FIG. 9 shows 8 is a schematic front view of the composite punching device 200, FIG. 10 is a partial perspective view of the composite punching device 200 of FIG. 8, and FIG. 11 is a portion of the composite punching device 200 of FIG. Cutaway schematic. The composite blanking device 200 is similar to the composite blanking device 100. Since the composite blanking device 200 is applied to the rear door, and the composite blanking device 100 is applied to the front door, the corresponding bending direction and punching of the automobile door frame material F1 The positions and numbers of holes are different, so the number and position of the oil cylinder, the lower die seat and the punch are slightly different. The composite punching device 200 also includes two return mechanisms 210, a cutting positioning mechanism 240, and one end cutting mechanism 260. , An initial positioning mechanism 280 and a clamping mechanism 290, the details similar to those of the composite punching device 100 will not be repeated.

此外,複合式沖裁裝置200中,樞擺組241的貫穿槽2413是貫穿設置塊2411及擺臂2412,廢料導蓋243直接是設置於擺臂2412上以遮蓋貫穿槽2413,是以裁刀251 裁切產生之廢料可經由貫穿槽2413出去,再被廢料導蓋243導引至廢料區。 In addition, in the composite punching device 200, the penetrating slot 2413 of the pivot group 241 is a penetrating setting block 2411 and a swing arm 2412, and a waste guide cover 243 is directly provided on the swing arm 2412 to cover the penetrating slot 2413. 251 The cutting waste can be discharged through the through slot 2413, and then guided to the waste area by the waste guide cover 243.

請參閱第12圖,並請一併參閱第1圖至第7圖,其中第12圖繪示依照本新型又一實施例之一種複合式沖裁方法300的步驟流程圖。複合式沖裁方法300可應用於複合式沖裁裝置100且包含一放置步驟310、一沖孔步驟320、一裁切定位步驟330及一裁切步驟340。 Please refer to FIG. 12, and please also refer to FIGS. 1 to 7, wherein FIG. 12 shows a flowchart of steps of a composite punching method 300 according to another embodiment of the present invention. The composite punching method 300 can be applied to the composite punching device 100 and includes a placing step 310, a punching step 320, a cutting positioning step 330, and a cutting step 340.

放置步驟310是提供複數下模座121~126及複數沖頭131~136,各下模座121~126包含至少一穿孔,將一汽車門框材料F1放置於下模座121~126上,穿孔分別對應汽車門框材料F1的複數待沖孔部W1~W6,並使沖頭131~136分別對應待沖孔部W1~W6,且各沖頭131~136的一中心線與對應之待沖孔部W1~W6的一法線N1~N6重疊。 The placing step 310 is to provide a plurality of lower die holders 121 to 126 and a plurality of punches 131 to 136. Each of the lower die holders 121 to 126 includes at least one perforation. An automobile door frame material F1 is placed on the lower die holders 121 to 126. The perforations are respectively Correspond to the plurality of punched portions W1 ~ W6 of the door frame material F1, and make the punches 131 ~ 136 correspond to the punched portions W1 ~ W6, respectively, and a center line of each punch 131 ~ 136 and the corresponding punched portion A normal line N1 to N6 of W1 to W6 overlaps.

沖孔步驟320是使各沖頭131~136對其對應之待沖孔部W1~W6進行沖孔。 The punching step 320 is to make each of the punches 131 to 136 punch holes corresponding to the punched portions W1 to W6.

裁切定位步驟330是移動一裁切定位機構140,以定位汽車門框材料F1的一待裁切部C1。 The cutting and positioning step 330 is to move a cutting and positioning mechanism 140 to position a to-be-cut portion C1 of the automobile door frame material F1.

裁切步驟340是使一刀具機構150的一裁刀151自汽車門框材料F1的一第一側邊進刀,並朝相反於第一側邊的一第二側邊對待裁切部C1進行裁切,其中第一側邊較第二側邊鄰近待沖孔部W1~W6。 The cutting step 340 is to make a cutting blade 151 of a cutter mechanism 150 feed from a first side edge of the door frame material F1 and cut toward the second cutting edge portion C1 opposite to the first side edge. Cut, where the first side is closer to the parts to be punched W1 to W6 than the second side.

更仔細地說,於放置步驟310中,所提供之下模座121~126是事先沿汽車門框材料F1的一彎曲弧度間隔排列於基座101,故當汽車門框材料F1置於下模座121~126 上時,各待沖孔部W1~W6的法線N1~N6會自動與沖頭131~136的中心線重疊。較佳地,可利用初步定位機構180進行初步定位,而有助於沖頭131~136與待沖孔部W1~W6的對位。 More specifically, in the placing step 310, the provided lower mold bases 121 to 126 are arranged on the base 101 along a curved arc interval of the car door frame material F1 in advance, so when the car door frame material F1 is placed on the lower mold base 121 ~ 126 When up, the normal lines N1 to N6 of each to-be-punched portion W1 to W6 will automatically overlap the center lines of the punches 131 to 136. Preferably, the preliminary positioning mechanism 180 can be used for preliminary positioning, which is helpful for the alignment of the punches 131 to 136 and the to-be-punched portions W1 to W6.

於沖孔步驟320中,是依序使各沖頭131~136對其對應之待沖孔部W1~W6進行沖孔,其是讓各油缸174~177控制各壓料塊171~173壓抵汽車門框材料F1,並讓各沖頭131~136位移作動以進行沖孔。沖孔順序可以例如是依油缸174、油缸175、油缸176及油缸177的順序排列,不以此為限,藉此可避免造成沖孔時的相互衝撞及干擾。 In the punching step 320, each of the punches 131 to 136 is sequentially punched to the corresponding punching portions W1 to W6, and each of the oil cylinders 174 to 177 controls each of the pressure blocks 171 to 173 to press against each other. Car door frame material F1, and each of the punches 131 ~ 136 is moved to perform punching. The punching sequence may be, for example, arranged in the order of the oil cylinder 174, the oil cylinder 175, the oil cylinder 176, and the oil cylinder 177, and is not limited thereto, thereby avoiding mutual collision and interference during punching.

於裁切定位步驟330中,先驅動油缸174~177控制壓料塊171~173及沖頭131~136退開,並可移動裁切定位機構140,使裁切定位機構140的二夾塊144分別位於裁刀151的二側,並抵壓待裁切部C1。由於裁切定位機構140包含樞擺組141及二夾塊144,樞擺組141可相對基座101擺動,故驅動樞擺組141使其由第二側邊朝第一側邊樞擺,可以帶動二夾塊144壓抵裁刀151二側的汽車門框材料F1,最後再進行裁切步驟340。 In the cutting and positioning step 330, firstly drive the oil cylinders 174 to 177 to control the pressure blocks 171 to 173 and the punches 131 to 136 to retract, and the cutting positioning mechanism 140 can be moved to make the two clamping blocks 144 of the cutting positioning mechanism 140 They are respectively located on two sides of the cutting blade 151 and press against the portion C1 to be cut. Since the cutting and positioning mechanism 140 includes a pivot group 141 and two clamp blocks 144, the pivot group 141 can swing relative to the base 101, so the pivot group 141 is driven to pivot from the second side toward the first side, so that The second clamping block 144 is driven to press against the automobile door frame material F1 on both sides of the cutting blade 151, and finally the cutting step 340 is performed.

雖然本新型已以實施例揭露如上,然其並非用以限定本新型,任何熟習此技藝者,在不脫離本新型之精神和範圍內,當可作各種之更動與潤飾,因此本新型之保護範圍當視後附之申請專利範圍所界定者為準。 Although the new model has been disclosed as above with the examples, it is not intended to limit the new model. Any person skilled in this art can make various changes and retouches without departing from the spirit and scope of the new model. Therefore, the new model is protected. The scope shall be determined by the scope of the attached patent application.

Claims (10)

一種複合式沖裁裝置,用以沖裁一汽車門框材料,該汽車門框材料包含複數待沖孔部及一待裁切部,該複合式沖裁裝置包含:一基座;複數下模座,供放置該汽車門框材料,該些下模座沿該汽車門框材料的一彎曲弧度間隔排列於該基座,各該下模座包含至少一穿孔;複數沖頭,對應該些穿孔;以及一刀具機構,設置於該基座;其中,當該汽車門框材料放置於該些下模座上時,該些該沖頭分別對應該些待沖孔部,且各該沖頭的一中心線與對應之該待沖孔部的一法線重疊,該刀具機構對應該待裁切部,且該刀具機構的一裁刀位於該汽車門框材料的一第一側邊,該裁刀自該第一側邊進刀並朝相反於該第一側邊的一第二側邊進行裁切,其中該第一側邊較該第二側邊鄰近該些待沖孔部。A composite punching device is used for punching an automobile door frame material. The automotive door frame material includes a plurality of to-be-punched portions and a to-be-cut portion. The composite punching device includes: a base; a plurality of lower die seats, For placing the car door frame material, the lower die seats are arranged on the base along a curved arc interval of the car door frame material, and each of the lower die seats includes at least one perforation; a plurality of punches corresponding to the perforations; and a cutter A mechanism is provided on the base; wherein, when the material of the automobile door frame is placed on the lower die seats, the punches correspond to the parts to be punched, and a centerline of each punch corresponds to A normal line of the portion to be punched overlaps, the cutter mechanism corresponds to the portion to be cut, and a cutter of the cutter mechanism is located on a first side edge of the door frame material of the car, and the cutter advances from the first side edge. The knife cuts towards a second side opposite to the first side, wherein the first side is closer to the punched portions than the second side. 如申請專利範圍第1項所述之複合式沖裁裝置,更包含:一裁切定位機構,設置於該基座且包含:二夾塊,分別可位移地位於該裁刀的二側,且二該夾塊用以定位該汽車門框材料。The composite punching device described in item 1 of the scope of patent application, further includes: a cutting positioning mechanism provided on the base and including: two clamping blocks, which are respectively displaceably located on two sides of the cutter, and The two clamping blocks are used for positioning the door frame material of the automobile. 如申請專利範圍第2項所述之複合式沖裁裝置,其中,該裁切定位機構更包含:一樞擺組,可樞擺地設置於該基座;其中,二該夾塊連接於該樞擺組,當該樞擺組樞擺時,帶動二該夾塊壓抵定位該汽車門框材料。According to the composite punching device described in item 2 of the scope of patent application, wherein the cutting positioning mechanism further includes: a pivot group, which can be pivotally disposed on the base; wherein, the two clamping blocks are connected to the The pivot group, when the pivot group is pivoted, drives the two clamping blocks to press against and locate the material of the door frame of the automobile. 如申請專利範圍第3項所述之複合式沖裁裝置,其中,該樞擺組包含一貫穿槽,二該夾塊分別連接於該貫穿槽的二側,且該貫穿槽對應該裁刀。According to the composite punching device described in item 3 of the patent application scope, wherein the pivot group includes a through slot, the two clamping blocks are respectively connected to two sides of the through slot, and the through slot corresponds to a cutter. 如申請專利範圍第4項所述之複合式沖裁裝置,其中,該裁切定位機構更包含:一廢料導蓋,遮蓋該貫穿槽。According to the composite punching device described in item 4 of the scope of patent application, the cutting positioning mechanism further includes: a waste guide cover to cover the through slot. 如申請專利範圍第5項所述之複合式沖裁裝置,其中,該裁切定位機構位於該第二側邊。The composite punching device according to item 5 of the scope of patent application, wherein the cutting positioning mechanism is located on the second side. 如申請專利範圍第1項所述之複合式沖裁裝置,更包含:一端料裁切機構,設置於該基座的一端;其中,當該汽車門框材料放置於該複合式沖裁裝置時,該端料裁切機構對應該汽車門框材料的一端部。The composite punching device described in item 1 of the patent application scope further includes: a one-end material cutting mechanism provided at one end of the base; wherein, when the material of the automobile door frame is placed in the composite punching device, The end material cutting mechanism corresponds to one end portion of a door frame material of an automobile. 如申請專利範圍第1項所述之複合式沖裁裝置,其中,各該沖頭包含:一大徑段;一小徑段;以及一漸縮段,連接於該大徑段與該小徑段之間。The composite punching device described in item 1 of the scope of patent application, wherein each of the punches includes: a large diameter section; a small diameter section; and a tapered section connected between the large diameter section and the small diameter Between paragraphs. 如申請專利範圍第1項所述之複合式沖裁裝置,更包含:一夾持機構,設置於該基座且用以定位該汽車門框材料。The composite punching device described in item 1 of the scope of patent application, further includes: a clamping mechanism, which is disposed on the base and is used for positioning the door frame material of the automobile. 如申請專利範圍第1項所述之複合式沖裁裝置,更包含:一退料機構,設置於該基座且用以推動該汽車門框材料離開該些下模座。The composite blanking device described in item 1 of the scope of the patent application, further includes: a material return mechanism, which is disposed on the base and is used to push the material of the door frame of the car away from the lower die seats.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI721454B (en) * 2019-06-14 2021-03-11 慧國工業股份有限公司 Composite punching and cutting device and method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI721454B (en) * 2019-06-14 2021-03-11 慧國工業股份有限公司 Composite punching and cutting device and method thereof

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