TWI419752B - Method for producing slit material - Google Patents

Method for producing slit material Download PDF

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Publication number
TWI419752B
TWI419752B TW100105198A TW100105198A TWI419752B TW I419752 B TWI419752 B TW I419752B TW 100105198 A TW100105198 A TW 100105198A TW 100105198 A TW100105198 A TW 100105198A TW I419752 B TWI419752 B TW I419752B
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TW
Taiwan
Prior art keywords
strip
round blade
slit
blade
round
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TW100105198A
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Chinese (zh)
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TW201217088A (en
Inventor
Masaru Nakai
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Mitsubishi Electric Corp
Mitsubishi Electric Metecs Co Ltd
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Publication of TW201217088A publication Critical patent/TW201217088A/en
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Publication of TWI419752B publication Critical patent/TWI419752B/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D19/00—Shearing machines or shearing devices cutting by rotary discs
    • B23D19/04—Shearing machines or shearing devices cutting by rotary discs having rotary shearing discs arranged in co-operating pairs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D19/00—Shearing machines or shearing devices cutting by rotary discs
    • B23D19/04—Shearing machines or shearing devices cutting by rotary discs having rotary shearing discs arranged in co-operating pairs
    • B23D19/06—Shearing machines or shearing devices cutting by rotary discs having rotary shearing discs arranged in co-operating pairs with several spaced pairs of shearing discs working simultaneously, e.g. for trimming or making strips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
    • B23D35/001—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools cutting members

Description

縫隙材的製造方法Method for manufacturing gap material

本發明係有關於可一面抑制材料費，一面防止縫隙應變所造成之形狀不良之縫隙材的製造方法。The present invention relates to a method for producing a slit member which can prevent a shape defect caused by a slit strain while suppressing a material cost.

金屬帶板成形於既定寬度的縫隙材，並利用沖床進行沖壓加工。在縫隙材的成形，使用配置成使截面為矩形的2個圓刃朝向橫向挪移者。使轉動之2個圓刃咬入帶板並剪斷，而形成既定寬度的縫隙材。The metal strip is formed into a slit material of a predetermined width and is punched by a punch. In the formation of the gap material, two circular blades arranged in a rectangular shape in the transverse direction are used. The two rounded edges of the rotation are bitten into the strip and cut to form a slit material of a predetermined width.

在剪斷後帶板轉換方向。此時，因為縫隙材的緣部受到圓刃限制，所以承受大的應變，而發生塑性變形。因此，稱為縫隙應變的應力殘留於縫隙材的緣部。The plate is switched in direction after being cut. At this time, since the edge portion of the slit material is restricted by the round blade, it undergoes a large strain and plastic deformation occurs. Therefore, the stress called the slit strain remains on the edge of the slit material.

利用沖床將縫隙應變殘留的縫隙材進行沖壓加工時，沖壓後的元件變形，而發生形狀不良。因此，一般實施除去應力殘留之縫隙緣部的側切割。When the slit material remaining in the slit strain is punched by the press, the pressed component is deformed, and the shape is defective. Therefore, the side cut of the edge portion of the slit from which the stress remains is generally performed.

又，亦提議一種方法，係作成以寬度窄的廢條產生於相鄰的元件條之間的方式剪斷帶板，縫隙應變僅殘留於廢條，而縫隙應變不會殘留於元件條(例如參照專利文獻1)。Further, a method is also proposed in which a strip is cut in such a manner that a strip of narrow width is generated between adjacent strips, and the slit strain remains only on the strip, and the slit strain does not remain in the strip (for example) Refer to Patent Document 1).

專利文獻Patent literature

專利文獻1：日本特開平11-58124號公報Patent Document 1: Japanese Patent Laid-Open No. Hei 11-58124

可是，因為側切割部分或廢條成為浪費，所以具有發生大的材料損失的問題。However, since the side cut portion or the waste strip becomes wasteful, there is a problem that a large material loss occurs.

本發明係為了解決如上述所示之課題而開發的，其目的在於得到一種可一面抑制材料費，一面防止縫隙應變所造成之形狀不良的縫隙材的製造方法。The present invention has been made in order to solve the problems as described above, and an object of the invention is to provide a method for producing a slit member which can prevent a shape defect caused by a slit strain while suppressing a material cost.

本發明之縫隙材的製造方法，包括：配置步驟，係配置成使具有在橫向排列之複數個截面為矩形的刃之第1及第2圓刃彼此相對向，並使該第1圓刃的各刃相對該第2圓刃之對應刃朝向橫向的同側挪移；及形成步驟，係在將帶板壓住該第1圓刃之狀態，使轉動之該第1及第2圓刃咬入該帶板並剪斷，而形成既定寬度的縫隙材；該縫隙材係具有彼此相對向的第1及第2緣部；其特徵在於：在剪斷該帶板時，該縫隙材的該第1緣部與該第1圓刃接觸並被支撐，而該第2緣部係與該第2圓刃接觸，並被轉換方向。A method for producing a gap material according to the present invention includes: a disposing step of arranging the first and second round blades having a plurality of blades having a rectangular cross section arranged in the lateral direction to face each other, and constituting the first round blade The respective blades are moved toward the same side in the lateral direction with respect to the corresponding blade of the second round blade; and the forming step is such that the first and second round edges of the rotation are bitten by pressing the strip plate against the first round blade The strip is cut and formed to form a slit material having a predetermined width; the slit material has first and second edge portions facing each other; and the first portion of the slit material is cut when the strip is cut The edge portion is in contact with and supported by the first round blade, and the second edge portion is in contact with the second round blade and is switched in the direction.

利用本發明，可一面抑制材料費，一面防止縫隙應變所造成之形狀不良。According to the present invention, it is possible to prevent the shape defect caused by the slit strain while suppressing the material cost.

參照圖面說明本發明之實施形態之縫隙材的製造方法。有對相同或對應之構成元件附加相同的符號，並省略說明的情況。A method of manufacturing a slit material according to an embodiment of the present invention will be described with reference to the drawings. The same or equivalent constituent elements are denoted by the same reference numerals, and the description thereof will be omitted.

第1實施形態First embodiment

第1圖係用以說明本發明之第1實施形態之縫隙材的製造方法的正視圖。第2圖係沿著第1圖之A-A’的剖面圖，第3圖係沿著第1圖之B-B’的剖面圖。第4圖係表示本發明之第1實施形態之縫隙材的平面圖。Fig. 1 is a front elevational view showing a method of manufacturing a slit member according to a first embodiment of the present invention. Fig. 2 is a cross-sectional view taken along line A-A' of Fig. 1, and Fig. 3 is a cross-sectional view taken along line B-B' of Fig. 1. Fig. 4 is a plan view showing a slit member according to a first embodiment of the present invention.

首先，如第1圖至第3圖所示，使具有在橫向排列之複數個截面為矩形的刃之第1及第2圓刃10、12彼此相對向，並配置成使第1圓刃10的各刃相對第2圓刃12之對應刃朝向橫向的同側挪移。First, as shown in FIGS. 1 to 3, the first and second circular blades 10 and 12 having a plurality of blades having a rectangular cross section arranged in the lateral direction are opposed to each other, and the first round blade 10 is disposed. Each of the blades is moved toward the same side in the lateral direction with respect to the corresponding blade of the second rounded edge 12.

其次，利用導輥14，藉由從比第2圓刃12更接近第1圓刃10之側導入金屬帶板16，將金屬帶板16在不會與第2圓刃12接觸之狀態下纏繞於第1圓刃10。在此，作成纏繞起始部(圓周角θ’)比剪斷起始部(圓周角θ)更前面。即，作成θ≦θ’。Next, the metal strip 16 is introduced from the side closer to the first round blade 10 than the second round blade 12 by the guide roller 14, and the metal strip 16 is wound without being in contact with the second round blade 12. The first round blade 10 is used. Here, the winding start portion (circumferential angle θ') is formed to be ahead of the shearing start portion (circumferential angle θ). That is, θ ≦ θ ' is created.

接著，在將金屬帶板16壓住第1圓刃10之狀態，使轉動之第1及第2圓刃10、12咬入金屬帶板16，並剪斷，而形成既定寬度的縫隙材18。縫隙材18具有彼此相對向的第1及第2緣部20、22。在剪斷金屬帶板16時，縫隙材18的第1緣部20與第1圓刃10接觸並被支撐，而第2緣部22與第2圓刃12接觸，並被轉換方向。Next, in a state where the metal strip 16 is pressed against the first round blade 10, the first and second rounded edges 10 and 12 that are rotated are bitten into the metal strip 16, and are cut to form a slit material 18 having a predetermined width. . The slit member 18 has first and second edge portions 20 and 22 that face each other. When the metal strip 16 is cut, the first edge portion 20 of the slit member 18 is in contact with and supported by the first round blade 10, and the second edge portion 22 is in contact with the second round blade 12 and is switched in the direction.

然後，如第4圖所示，利用沖床對縫隙材18沖壓加工成E形的形狀，將彼此分離的複數個元件24形成於第2緣部22，並將與複數個元件24連接的導線26形成於第1緣部20。元件24亦被施加複雜的彎曲加工等，而成為連接 器等的元件。導線26亦被稱為條狀載具(strip carrier)，是材料之進給用的連結部分，最後被分離。Then, as shown in Fig. 4, the slit material 18 is press-formed into an E-shape by a punch, and a plurality of elements 24 separated from each other are formed on the second edge portion 22, and the wires 26 connected to the plurality of elements 24 are connected. It is formed in the 1st edge part 20. The component 24 is also subjected to complicated bending processing or the like to become a connection. Components such as devices. The wire 26, also referred to as a strip carrier, is the joining portion for the feed of the material and is finally separated.

接著，在與比較例比較下，說明本實施形態之效果。第5圖係用以說明比較例之縫隙材的製造方法的正視圖。第6圖係沿著第5圖之A-A’的剖面圖，第7圖係沿著第5圖之B-B’的剖面圖。第8圖係表示比較例之縫隙材的平面圖。Next, the effect of this embodiment will be described in comparison with a comparative example. Fig. 5 is a front view for explaining a method of manufacturing a slit material of a comparative example. Fig. 6 is a cross-sectional view taken along line A-A' of Fig. 5, and Fig. 7 is a cross-sectional view taken along line B-B' of Fig. 5. Fig. 8 is a plan view showing a slit member of a comparative example.

在比較例，第1圓刃10的2個刃相對第2圓刃12之對應刃挪移的方向相反。又，使金屬帶板16自水平方向進入後剪斷，在剪斷後金屬帶板16以剪切角θ”轉換方向。因此，同等的縫隙應變殘留於縫隙材18的第1及第2緣部20、22。因此，在長度方向連續地連接之導線26受到縫隙應變的影響，而翹曲、扭曲、彎曲。為了防止之，需要對導線26進行側切割，而發生大的材料損失。In the comparative example, the two blades of the first round blade 10 are opposite to each other in the direction in which the corresponding edge of the second round blade 12 is moved. Further, the metal strip 16 is cut from the horizontal direction and then sheared, and the metal strip 16 is switched at the shear angle θ" after the shearing. Therefore, the same slit strain remains in the first and second edges of the slit member 18. 20, 22. Therefore, the wires 26 continuously connected in the longitudinal direction are affected by the slit strain, and are warped, twisted, and bent. To prevent this, it is necessary to perform side cutting of the wires 26, and a large material loss occurs.

另一方面，在本實施形態，在將金屬帶板16纏繞於第1圓刃10後，使轉動之第1及第2圓刃10、12咬入金屬帶板16，並剪斷，而形成縫隙材18。因此，縫隙材18之第1緣部20的縫隙應變比第2緣部22的縫隙應變小(幾乎零)。因此，在縫隙材18的第1緣部20，可防止縫隙應變所造成之形狀不良。而且，不必對第1緣部20施加側切割，因為亦無廢條，所以可抑制材料費。On the other hand, in the present embodiment, after the metal strip 16 is wound around the first rounded blade 10, the first and second rounded edges 10 and 12 that are rotated are bitten into the metal strip 16 and cut and formed. The gap material 18. Therefore, the slit strain of the first edge portion 20 of the slit member 18 is smaller (almost zero) than the slit strain of the second edge portion 22. Therefore, in the first edge portion 20 of the slit member 18, the shape defect caused by the slit strain can be prevented. Moreover, it is not necessary to apply a side cut to the first edge portion 20, and since there is no waste strip, the material cost can be suppressed.

又，在本實施形態，藉由將導線26形成於縫隙應變小的第1緣部20，而不必對第1緣部20施加側切割。因此，因為可使縫隙材的寬度變窄，所以可抑制材料費。Further, in the present embodiment, by forming the lead wire 26 in the first edge portion 20 having a small gap strain, it is not necessary to apply a side cut to the first edge portion 20. Therefore, since the width of the slit member can be narrowed, the material cost can be suppressed.

又，在本實施形態，將複數個元件形成於縫隙材18的第2緣部22。雖然第2緣部22的縫隙應變大，但是因為複數個元件彼此分離，所以不會受到縫隙應變的影響。因此，不必對第2緣部22施加側切割。Further, in the present embodiment, a plurality of elements are formed on the second edge portion 22 of the slit member 18. Although the slit strain of the second edge portion 22 is large, since a plurality of elements are separated from each other, they are not affected by the slit strain. Therefore, it is not necessary to apply a side cut to the second edge portion 22.

第9圖係用以說明本發明之第1實施形態之縫隙材的製造方法之變形例的剖面圖。在第1實施形態，利用導輥14從比第2圓刃12更接近第1圓刃10之側導入金屬帶板16，並纏繞於第1圓刃10。未限定如此，亦可使用不織布28或布，替代導輥14。FIG. 9 is a cross-sectional view for explaining a modification of the method of manufacturing the slit material according to the first embodiment of the present invention. In the first embodiment, the metal strip 16 is introduced from the side closer to the first round blade 10 than the second round blade 12 by the guide roller 14, and is wound around the first round blade 10. Without being limited thereto, a non-woven fabric 28 or cloth may be used instead of the guide roller 14.

此外，雖然在第1實施形態第1圓刃10的各刃相對第2圓刃12之對應刃位於右側，但是亦可作成左右相反。在此情況，第2緣部22的縫隙應變變成比第1緣部20的縫隙應變小。又，雖然在第1實施形態從比第2圓刃12更接近第1圓刃10之側導入金屬帶板16，並纏繞於第1圓刃10，但是亦可從接近第2圓刃12之側導入金屬帶板16，並纏繞於第2圓刃12。在此情況，第2緣部22的縫隙應變變成比第1緣部20的縫隙應變小。Further, in the first embodiment, the respective blades of the first round blade 10 are located on the right side with respect to the corresponding blade of the second round blade 12. However, the left and right sides may be reversed. In this case, the slit strain of the second edge portion 22 becomes smaller than the slit strain of the first edge portion 20. Further, in the first embodiment, the metal strip 16 is introduced from the side closer to the first round blade 10 than the second round blade 12, and is wound around the first round blade 10, but it may be close to the second round blade 12. The metal strip 16 is introduced to the side and wound around the second rounded edge 12. In this case, the slit strain of the second edge portion 22 becomes smaller than the slit strain of the first edge portion 20.

第2實施形態Second embodiment

第10圖係用以說明本發明之第2實施形態之縫隙材的製造方法的正視圖。第11圖係沿著第10圖之A-A’的剖面圖，第12圖係沿著第10圖之B-B’的剖面圖。在本實施形態，將導輥30設置於第1及第2圓刃10、12的入口側。而且，藉由在剪斷金屬帶板16之前以導輥30將金屬帶板16壓住第1圓刃10，將金屬帶板16纏繞於第1圓刃10。Fig. 10 is a front elevational view showing a method of manufacturing a slit member according to a second embodiment of the present invention. Fig. 11 is a cross-sectional view taken along line A-A' of Fig. 10, and Fig. 12 is a cross-sectional view taken along line B-B' of Fig. 10. In the present embodiment, the guide roller 30 is provided on the inlet side of the first and second rounded edges 10, 12. Further, the metal strip 16 is wound around the first round blade 10 by pressing the metal strip 16 against the first round blade 10 by the guide roller 30 before the metal strip 16 is cut.

因此，縫隙材18之第1緣部20的縫隙應變變成比第2緣部22的縫隙應變小(幾乎零)。因此，與第1實施形態一樣，可一面抑制材料費，一面防止縫隙應變所造成之形狀不良。Therefore, the slit strain of the first edge portion 20 of the slit member 18 becomes smaller (almost zero) than the slit strain of the second edge portion 22. Therefore, as in the first embodiment, it is possible to prevent the shape defect caused by the slit strain while suppressing the material cost.

第3實施形態Third embodiment

第13圖係用以說明本發明之第3實施形態之縫隙材的製造方法的正視圖。第14圖係沿著第13圖之A-A’的剖面圖，第15圖係沿著第13圖之B-B’的剖面圖。在本實施形態，以與第1圓刃10相對向的方式將橡膠環32設置於第1圓刃10的旁邊。而且，在剪斷金屬帶板16時，以橡膠環32將金屬帶板16壓住第1圓刃10。Figure 13 is a front elevational view showing a method of manufacturing a slit member according to a third embodiment of the present invention. Fig. 14 is a cross-sectional view taken along line A-A' of Fig. 13, and Fig. 15 is a cross-sectional view taken along line B-B' of Fig. 13. In the present embodiment, the rubber ring 32 is provided beside the first round blade 10 so as to face the first round blade 10. Further, when the metal strip 16 is cut, the metal strip 16 is pressed against the first round blade 10 by the rubber ring 32.

因此，縫隙材18之第1緣部20的縫隙應變變成比第2緣部22的縫隙應變小(幾乎零)。因此，與第1實施形態一樣，可一面抑制材料費，一面防止縫隙應變所造成之形狀不良。Therefore, the slit strain of the first edge portion 20 of the slit member 18 becomes smaller (almost zero) than the slit strain of the second edge portion 22. Therefore, as in the first embodiment, it is possible to prevent the shape defect caused by the slit strain while suppressing the material cost.

第4實施形態Fourth embodiment

第16圖係表示本發明之第4實施形態之縫隙材的平面圖。利用沖床對縫隙材18沖壓加工成E形的形狀，並在寬度方向同時形成2組彼此分離的複數個元件24。藉由將導線26形成於縫隙應變小的第1緣部20，因為不必對導線26施加側切割，所以可抑制材料費。又，將複數個元件24形成於第2緣部22。雖然第2緣部22的縫隙應變大，但是因為複數個元件彼此分離，所以不會受到縫隙應變的影響。因此，不必對第2緣部22施加側切割。Figure 16 is a plan view showing a slit material according to a fourth embodiment of the present invention. The slit material 18 is press-formed into an E-shape by a punch, and two sets of two elements 24 separated from each other are simultaneously formed in the width direction. By forming the wire 26 in the first edge portion 20 having a small gap strain, since it is not necessary to apply a side cut to the wire 26, the material cost can be suppressed. Further, a plurality of elements 24 are formed on the second edge portion 22. Although the slit strain of the second edge portion 22 is large, since a plurality of elements are separated from each other, they are not affected by the slit strain. Therefore, it is not necessary to apply a side cut to the second edge portion 22.

第5實施形態Fifth embodiment

第17圖係表示本發明之第5實施形態之縫隙材的平面圖。利用沖床對縫隙材18沖壓加工成E形的形狀，並在寬度方向同時形成2組彼此分離的複數個元件24。藉由將導線26形成於縫隙應變小的第1緣部20，因為不必對導線26施加側切割，所以可抑制材料費。但，在本實施形態，在縫隙應變大的第2緣部22亦形成導線26。需要對該導線26施加側切割。Figure 17 is a plan view showing a slit member according to a fifth embodiment of the present invention. The slit material 18 is press-formed into an E-shape by a punch, and two sets of two elements 24 separated from each other are simultaneously formed in the width direction. By forming the wire 26 in the first edge portion 20 having a small gap strain, since it is not necessary to apply a side cut to the wire 26, the material cost can be suppressed. However, in the present embodiment, the lead wire 26 is also formed in the second edge portion 22 having a large gap strain. A side cut is required to be applied to the wire 26.

第18圖係表示本發明之第5實施形態的縫隙材之變形例的平面圖。亦可不僅對縫隙材18沖壓加工成E形的形狀，而且形成具有繫桿的導線架。即使在此情況，亦因為不必對形成於縫隙應變小之第1緣部20的導線26進行側切割，所以可抑制材料費。Figure 18 is a plan view showing a modification of the slit member of the fifth embodiment of the present invention. It is also possible to form not only the slit material 18 into an E-shape but also a lead frame having a tie bar. Even in this case, since it is not necessary to side-cut the lead wire 26 formed in the first edge portion 20 having a small gap strain, the material cost can be suppressed.

10．．．第1圓刃10. . . First round blade

12．．．第2圓刃12. . . Second round blade

16．．．金屬帶板(帶板)16. . . Metal strip plate (with plate)

18．．．縫隙材18. . . Gap material

20．．．第1緣部20. . . First edge

22．．．第2緣部twenty two. . . Second edge

24．．．元件twenty four. . . element

26．．．導線26. . . wire

30．．．導輥30. . . Guide rollers

32．．．橡膠環(彈性環)32. . . Rubber ring (elastic ring)

第1圖係用以說明本發明之第1實施形態之縫隙材的製造方法的正視圖。Fig. 1 is a front elevational view showing a method of manufacturing a slit member according to a first embodiment of the present invention.

第2圖係沿著第1圖之A-A’的剖面圖。Fig. 2 is a cross-sectional view taken along line A-A' of Fig. 1.

第3圖係沿著第1圖之B-B’的剖面圖。Fig. 3 is a cross-sectional view taken along line B-B' of Fig. 1.

第4圖係表示本發明之第1實施形態之縫隙材的平面圖。Fig. 4 is a plan view showing a slit member according to a first embodiment of the present invention.

第5圖係用以說明比較例之縫隙材的製造方法的正視圖。Fig. 5 is a front view for explaining a method of manufacturing a slit material of a comparative example.

第6圖係沿著第5圖之A-A’的剖面圖。Fig. 6 is a cross-sectional view taken along line A-A' of Fig. 5.

第7圖係沿著第5圖之B-B’的剖面圖。Fig. 7 is a cross-sectional view taken along line B-B' of Fig. 5.

第8圖係表示比較例之縫隙材的平面圖。Fig. 8 is a plan view showing a slit member of a comparative example.

第9圖係用以說明本發明之第1實施形態之縫隙材的製造方法之變形例的剖面圖。FIG. 9 is a cross-sectional view for explaining a modification of the method of manufacturing the slit material according to the first embodiment of the present invention.

第10圖係用以說明本發明之第2實施形態之縫隙材的製造方法的正視圖。Fig. 10 is a front elevational view showing a method of manufacturing a slit member according to a second embodiment of the present invention.

第11圖係沿著第10圖之A-A’的剖面圖。Figure 11 is a cross-sectional view taken along line A-A' of Figure 10.

第12圖係沿著第10圖之B-B’的剖面圖。Fig. 12 is a cross-sectional view taken along line B-B' of Fig. 10.

第13圖係用以說明本發明之第3實施形態之縫隙材的製造方法的正視圖。Figure 13 is a front elevational view showing a method of manufacturing a slit member according to a third embodiment of the present invention.

第14圖係沿著第13圖之A-A’的剖面圖。Fig. 14 is a cross-sectional view taken along line A-A' of Fig. 13.

第15圖係沿著第13圖之B-B’的剖面圖。Fig. 15 is a cross-sectional view taken along line B-B' of Fig. 13.

第16圖係表示本發明之第4實施形態之縫隙材的平面圖。Figure 16 is a plan view showing a slit material according to a fourth embodiment of the present invention.

第17圖係表示本發明之第5實施形態之縫隙材的平面圖。Figure 17 is a plan view showing a slit member according to a fifth embodiment of the present invention.

第18圖係表示本發明之第5實施形態的縫隙材之變形例的平面圖。Figure 18 is a plan view showing a modification of the slit member of the fifth embodiment of the present invention.

10．．．第1圓刃10. . . First round blade

12．．．第2圓刃12. . . Second round blade

16．．．金屬帶板16. . . Metal strip

18．．．縫隙材18. . . Gap material

20．．．第1緣部20. . . First edge

22．．．第2緣部twenty two. . . Second edge

Claims (7)

一種縫隙材的製造方法，包括：配置步驟，係配置成使具有在橫向排列之複數個截面為矩形的刃之第1及第2圓刃彼此相對向，並使該第1圓刃的各刃相對該第2圓刃之對應刃朝向橫向的同側挪移；及形成步驟，係在將帶板壓住該第1圓刃之狀態，使轉動之該第1及第2圓刃咬入該帶板並剪斷，而形成既定寬度的縫隙材；其特徵在於：該縫隙材係具有彼此相對向的第1及第2緣部；在剪斷該帶板時，該縫隙材的該第1緣部與該第1圓刃接觸並被支撐，而該第2緣部係與該第2圓刃接觸，並被轉換方向。 A method of manufacturing a slit material, comprising: a disposing step of arranging a first and a second round blade having a plurality of blades having a rectangular cross section arranged in a lateral direction to face each other, and causing each blade of the first round blade The corresponding blade of the second round blade is moved toward the same side in the lateral direction; and the forming step is such that the first and second round edges of the rotation are bitten into the belt while the strip is pressed against the first round blade. The plate is sheared to form a slit material having a predetermined width; and the slit material has first and second edge portions facing each other; and the first edge of the slit material is cut when the strip is cut The portion is in contact with and supported by the first round blade, and the second edge portion is in contact with the second round blade and is switched in the direction. 如申請專利範圍第1項之縫隙材的製造方法，其中更包括另一形成步驟，係利用沖床對該縫隙材進行沖壓加工，而形成彼此分離的複數個元件及與該複數個元件連接的導線；將該導線形成於該縫隙材的該第1緣部。 The method for manufacturing a gap material according to claim 1, further comprising another forming step of stamping the gap material by using a punching machine to form a plurality of elements separated from each other and a wire connected to the plurality of elements And forming the wire on the first edge portion of the gap material. 如申請專利範圍第2項之縫隙材的製造方法，其中將該複數個元件形成於該縫隙材的該第2緣部。 A method of producing a gap material according to claim 2, wherein the plurality of elements are formed on the second edge portion of the slit material. 如申請專利範圍第1至3項中任一項之縫隙材的製造方法，其中更包括纏繞步驟，係在剪斷該帶板之前，將帶板在不會與該第2圓刃接觸之狀態下纏繞於該第1圓刃。 The method for manufacturing a gap material according to any one of claims 1 to 3, further comprising a winding step of preventing the strip from coming into contact with the second round blade before cutting the strip The second round blade is wound down. 如申請專利範圍第4項之縫隙材的製造方法，其中藉由從比該第2圓刃更接近該第1圓刃之側導入該帶板，而將該帶板纏繞於該第1圓刃。 The method of manufacturing a gap material according to claim 4, wherein the strip is wound around the first round blade by introducing the strip from a side closer to the first round edge than the second round blade. . 如申請專利範圍第4項之縫隙材的製造方法，其中藉由在剪斷該帶板之前以導輥將該帶板壓住該第1圓刃，而將該帶板纏繞於該第1圓刃。 The method of manufacturing a gap material according to claim 4, wherein the strip is wound around the first round by pressing the strip with the first round blade by a guide roller before cutting the strip blade. 如申請專利範圍第1至3項中任一項之縫隙材的製造方法，其中在剪斷該帶板時，以與該第1圓刃相對向的彈性環將該帶板壓住該第1圓刃。 The method for producing a gap material according to any one of claims 1 to 3, wherein, when the strip is cut, the strip is pressed against the first elastic blade by the elastic ring. Round blade.
TW100105198A 2010-10-29 2011-02-17 Method for producing slit material TWI419752B (en)

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