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    • 6. 发明专利
    • Punch die for cardboard box with tear strip
    • 用于纸条的卡片盒的打孔机
    • JP2008280088A
    • 2008-11-20
    • JP2007190775
    • 2007-07-23
    • Nippon Die Steel Kk日本ダイスチール株式会社
    • HASHIMOTO KATSUJITAKEUCHI TAKAYUKI
    • B65D5/54B31B1/14B31B1/90B65D5/43
    • B65D5/5475B26F1/02B26F1/18B26F1/44B26F2001/4418B26F2001/4463B31B50/142B31B50/20B31B50/22B31B50/252B31F1/08B65D5/542
    • PROBLEM TO BE SOLVED: To provide a punch die for making a cardboard box easy to unseal by a tear strip without causing inferior box-making. SOLUTION: A die cutter-use punch die for making a cardboard box in such ways that a vertical surface plate 2 and a horizontal surface plate 3 are provided continuously via a ridge rule 1, an unsealing tear strip 7 and its starting part 8 parallel to the ridge rule 1 are provided, the tear strip 7 is formed of a wave-form cut line 7a, this cut line 7a is used as a lead rule where full cut portions penetrating through the front and rear surfaces of the cardboard and a half cut portions cutting the cardboard from the rear surface side to the middle in its thickness direction are alternately formed intermittently, and the vertical surface plate 2 and the horizontal surface plate 3 are folded along the ridge rule 1 to make a box, wherein a wave-form lead rule blade 11 in which high blade portions and low blade portions are formed alternately is provided in order to form the wave-form cut line 7a of the tear strip 7 along with a pressing member 10 in which a ridge rule 1 is scored, and subsequently a full cutting blade 12 for forming the cut line 8a of the staring part 8 is provided. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种用于使纸板箱易于通过撕裂带开封的冲模,而不会导致劣质的制盒。 解决方案:一种用于制造纸板箱的模切机用冲头模具,其特征在于,垂直表面板2和水平表面板3经由凸脊规则1,开封撕条7及其起始部分连续地设置 提供了平行于凸条规则1的8,撕条7由波形切割线7a形成,该切割线7a用作贯穿纸板的前表面和后表面的全切割部分的引导规则, 将纸板从厚度方向的后表面侧切割成中间的半切割部交替地间歇地形成,并且将垂直面板2和水平面板3沿着隆起规则1折叠成盒,其中, 提供交替形成高叶片部分和低叶片部分的波形引导规则刀片11,以便形成撕条7的波形切割线7a以及其中脊规则1为 得分和苏 随后提供用于形成起始部分8的切割线8a的完整切割刀片12。 版权所有(C)2009,JPO&INPIT