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公开(公告)号：US20150336377A1
公开(公告)日：2015-11-26
申请号：US14715932
申请日：2015-05-19
发明人： Yusuke SUEYASU , Masahiro MORIMOTO , Takaaki SAKAUE , Koji OKAWA
IPC分类号： B41F15/46
CPC分类号： B41F15/46 , B05C17/06 , B05C17/08 , B41F15/08 , B41F15/26 , B41F15/36 , B41F15/40 , B41F15/42 , B41F15/426 , B41F15/44 , H05K2203/0139
摘要： A screen printing apparatus includes: a barrier member which butts against a screen mask and a squeegee to prevent paste on the screen mask from escaping to an outside of a printing width of the board; and an urging mechanism which urges the barrier member toward the screen mask. The urging mechanism includes: a first magnetic member held by the squeegee head such that a first pole surface having a first magnetic pole is directed toward the barrier member; and a second magnetic member held by the barrier member such that a second pole surface having a second magnetic pole opposite to the first magnetic pole is directed toward the first magnetic member, whereby the urging mechanism urges the barrier member by an attracting magnetic force acting between the first pole surface and the second pole surface.
摘要翻译： 丝网印刷装置包括：阻挡构件，其抵靠屏幕掩模和刮板，以防止在屏幕掩模上的糊料逸出到印刷宽度的外部; 以及推动机构，其将阻挡构件推向屏幕掩模。 推动机构包括：由刮板头保持的第一磁性构件，使得具有第一磁极的第一极面指向阻挡构件; 以及由所述阻挡部件保持的第二磁性部件，使得具有与所述第一磁极相反的第二磁极的第二极面朝向所述第一磁性部件，由此所述推动机构通过作用在所述阻挡部件之间的吸引磁力来促使所述阻挡部件 第一极面和第二极面。
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公开(公告)号：US20190275787A1
公开(公告)日：2019-09-12
申请号：US16292763
申请日：2019-03-05
摘要： A screen printing apparatus includes a print head, a moving base, and a mask cleaner. The print head prints a paste onto a board through the mask. The moving base moves under the mask in a horizontal paste scraping direction. The mask cleaner is mounted to the moving base and moves under the mask integrally with the moving base, and scrapes off the paste adhering to a lower surface of the mask. A base body is mounted to the moving base and includes a longitudinal side being horizontal and intersecting the paste scraping direction. Plurality of blades are detachably mounted to the base body and extending in the longitudinal direction and are arranged side by side in parallel to the paste scraping direction and cause a paste scraping edge protruding upward from the base body to come into abutment against the lower surface of the mask.
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公开(公告)号：US20210187937A1
公开(公告)日：2021-06-24
申请号：US17050479
申请日：2019-04-10
发明人： Yoshinori ISOBATA , Takaaki SAKAUE , Ryo SENOO , Susumu TOYODA , Masahiro MORIMOTO , Yusuke SUEYASU , Seiya KURODA
摘要： A screen printing apparatus includes a squeegee driver that lifts/lowers a first lifting/lowering shaft and a second lifting/lowering shaft; a link mechanism including a swinging member that pivots about a horizontal axis by lifting/lowering operations of the first lifting/lowering shaft and the second lifting/lowering shaft; a squeegee unit installed to the swinging member; and a controller that controls at least a height of the squeegee unit and an orientation of the squeegee unit in a rotating direction by controlling the squeegee driver.
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公开(公告)号：US20150321465A1
公开(公告)日：2015-11-12
申请号：US14706357
申请日：2015-05-07
发明人： Isao HORIE , Yusuke SUEYASU
IPC分类号： B41F15/20
CPC分类号： B41F15/0881 , B41F15/20 , B41F15/26 , B41F15/46 , B41P2215/50
摘要： In a screen printing apparatus, a squeegee is slid on a mask contacting a board to print paste onto the board via pattern holes formed in the mask. The screen printing apparatus includes: a box-like member including a top-plate portion in which first suction hole and a second section hole are formed and which is allowed to contact the board; a blower suction pipe communicating with an internal space of the box-like member and extending outside the box-like member; a blower suction source sucking air through the blower suction pipe to generate a blower suction force in the first suction hole; a vacuum suction pipe connected to the second suction hole and extending through the internal space to an outside of the box-like member; and a vacuum pressure supplying device supplying a vacuum pressure to the second suction hole through the vacuum suction pipe.
摘要翻译： 在丝网印刷装置中，在与板接触的掩模上滑动刮板，通过形成在掩模中的图案孔将浆料印刷到板上。 丝网印刷装置包括：盒状部件，其包括形成有第一吸孔和第二部分孔并允许与板接触的顶板部分; 吹风机吸入管，与所述箱状部件的内部空间连通并延伸到所述箱状部件的外部; 鼓风机抽吸源通过鼓风机吸入管吸入空气，以在第一吸入孔中产生鼓风机抽吸力; 真空吸入管，其连接到所述第二吸入孔并且延伸穿过所述内部空间到所述盒状构件的外部; 以及通过真空吸入管向第二吸入孔供给真空压力的真空压力供给装置。
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公开(公告)号：US20150321464A1
公开(公告)日：2015-11-12
申请号：US14705552
申请日：2015-05-06
发明人： Isao HORIE , Yusuke SUEYASU
IPC分类号： B41F15/20
CPC分类号： B41F15/26 , B41F15/0881 , B41F15/20
摘要： In a screen printing apparatus, a squeegee is slid on a mask contacting a board to print paste onto the board via pattern holes formed in the mask. The screen printing apparatus includes: a box-like member including a top-plate portion in which first suction hole is formed and which is allowed to contact a lower surface of the board; a blower suction pipe which communicates with an internal space of the box-like member, and which extends outside the box-like member; a motor which sucks air through the blower suction pipe to generate a blower suction force in the first suction hole; and an inverter which changes a number of rotations of the motor.
摘要翻译： 在丝网印刷装置中，在与板接触的掩模上滑动刮板，通过形成在掩模中的图案孔将浆料印刷到板上。 丝网印刷装置包括：盒状部件，其包括顶板部分，其中形成有第一吸孔并允许其接触板的下表面; 鼓风机吸入管，其与所述箱状构件的内部空间连通，并且延伸到所述箱状构件的外部; 电动机，其通过所述鼓风机吸入管吸入空气，以在所述第一吸入孔中产生鼓风机的吸入力; 以及改变电机的转数的逆变器。
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