Tape affixing apparatus and tape magazine
AssigneeTokyo Seimitsu Co., Ltd.
InventorKiyotaka Kizaki
Life of this patent
Estimating the term…
Abstract
A tape affixing apparatus and a tape magazine capable of automatically switching or replacing a dicing tape. An affixing apparatus 3 includes a base section 31 on which a tape magazine 4 accommodating a dicing tape DT wound in a roll shape with a part of the dicing tape DT reeled out is installed to be replaceably mountable, movable guide rollers 32a and 32b, fixed guide rollers 33a and 33b, and a knife plate 35 that are movable to regulate a reel-out region R where the part of the dicing tape DT is reeled out to a predetermined track.
Claims2
A tape affixing apparatus that affixes a dicing tape to a dicing frame and a workpiece, the tape affixing apparatus comprising:
- a removable tape magazine having a base with a notch section, a feed shaft holding a roll of dicing tape and a winding shaft configured to wind and hold a separator for the dicing tape attached to the base on one side of the notch section, and a first fixed guide roller and a second fixed guide roller attached to the base on an opposing side of the notch section, wherein the first fixed guide roller is positioned between the feed shaft and the winding shaft and a reeled out portion of the roll of dicing tape passes over the notch section around the first fixed guide roller over the notch section again forming a U-shaped space of the reeled out portion extending over the notch and the separator for the dicing tape wound on the winding shaft;
- a base section configured to hold said removable tape magazine;
- a first movable guide roller and a second movable guide roller positioned within the U-shaped space, said first movable guide roller moveable to a position towards the feed shaft and said second movable guide roller moveable to a position towards the winding shaft,
- a pressing roller attached to the base section;
- and
- a knife plate configured to move towards said pressing roller,
- whereby the reeled out portion of the dicing tape is moved closer to said pressing roller by said knife plate affixing the dicing tape to the dicing frame and the workpiece.
Dependencies are inferred from the claim text.