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公开(公告)号：US09409248B2
公开(公告)日：2016-08-09
申请号：US14548638
申请日：2014-11-20
发明人： Yuuji Ootake , Mitsuru Kouchi , Seiya Kuroda
CPC分类号： B23K3/0638 , B23K1/0016 , B23K1/20 , B23K37/04 , B41F15/08 , B41F15/26 , B41M1/12
摘要： A screen printer includes a mask, a substrate holding unit that clamps and holds a substrate below the mask by clamping members, a substrate holding unit moving mechanism that moves the substrate holding unit to contact the substrate with a lower surface of the mask, a paste filling unit that fills pattern holes of the mask with a paste, mask suction portions provided in the clamping members which suck the mask contacted with the substrate. The mask suction portions keep sucking the mask when the substrate holding unit moving mechanism moves the substrate in a direction away from the mask to perform plate releasing, and release the suction of the mask in a state in which the mask sucked to the mask suction portions maintains a posture parallel to the substrate after the movement of the substrate is started.
摘要翻译： 丝网印刷机包括掩模，通过夹持部件夹持并保持在掩模下方的基板的基板保持部;基板保持部移动机构，其使基板保持部与该基板的下表面接触， 填充单元，其用糊状物填充掩模的图案孔，设置在夹持构件中的吸附与基板接触的掩模的掩模吸引部。 当基板保持单元移动机构沿着远离掩模的方向移动基板以进行板释放时，掩模吸引部分保持吸入掩模，并且在掩模被吸到掩模吸引部分的状态下释放掩模的吸力 在开始移动基板之后保持与基板平行的姿势。
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公开(公告)号：US09338892B2
公开(公告)日：2016-05-10
申请号：US14546130
申请日：2014-11-18
发明人： Masayuki Mantani , Mitsuru Kouchi
CPC分类号： H05K3/1233 , B41F15/0813 , B41F15/0881 , B41F15/16 , B41F15/26 , B41F15/42 , H05K3/3484
摘要： A screen printer includes: a mask with a pattern hole; a substrate holder that clamps and holds a substrate at sides of the substrate by a pair of clamping members below the mask; a substrate holder elevation mechanism that moves the substrate holder up and down to contact the substrate with a lower surface of the mask; a paste filling unit that fills the pattern hole with a paste; a mask contact member that is provided in the clamp member and that contacts with the mask in a state in which the substrate contacts with the mask; and an urging portion that is provided in the clamp member and that includes an urging unit that urges the mask contact member upward.
摘要翻译： 丝网印刷机包括：具有图案孔的面罩; 衬底保持器，其通过在掩模下方的一对夹持构件夹持并保持在衬底的侧面处的衬底; 基板保持器升降机构，其使所述基板支架上下移动，以与所述基板的下表面接触所述基板; 膏状填充单元，用糊料填充图案孔; 掩模接触构件，其设置在所述夹持构件中并且在所述基板与所述掩模接触的状态下与所述掩模接触; 以及设置在所述夹持构件中并且包括向上推动所述面罩接触构件的推动单元的推动部。
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公开(公告)号：US09604444B2
公开(公告)日：2017-03-28
申请号：US14580805
申请日：2014-12-23
发明人： Masayuki Mantani , Mitsuru Kouchi , Takashi Ono
CPC分类号： B41F15/0881 , B41F15/00 , B41F15/08 , B41M1/12 , B41M1/26
摘要： A screen printing machine includes a printing execution unit which fills a pattern hole of a mask with solder by sliding a squeegee on the mask contacting a board and thereafter separates the board from the mask. The screen printing machine further includes: a library which stores printing conditions, each of which includes operation parameters of the printing execution unit and corresponds to a combination of options of selection items which include aboard type, a solder type, and a squeegee type; an option display unit which displays the options of each selection item in an image display area; and a printing condition setting unit which reads out, from the library, a printing condition corresponding to a combination of selected options, and which sets the read-out printing condition to a printing control unit which operates the printing execution unit.
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