COMPONENT SUPPLY UNIT
First Claim
1. A component supply unit intermittently supplying an electronic component stored in a storage portion of a storage tape to a component extraction position by rotation of a sprocket while a feeding tooth thereof fits with a feeding hole formed on the storage tape, said component supply unit comprisinga tape processing unit including a cutter successively cutting a cover tape covering the storage portion of the storage tape along a traveling direction following traveling of the storage tape and a guide surface guiding the cover tape cut by the cutter to successively cut open the cover tape following the traveling of the storage tape,the cutter including a blade portion having an angular blade portion inclined frontwardly downward to form a blade, and a flat portion having a width in the horizontal direction gradually narrowing upwardly from a lower end to reach the angular blade portion on an upper end on a forward end portion of the blade portion.
1 Assignment
0 Petitions
Accused Products
Abstract
To provide a component supply unit capable of reliably cutting a cover tape and reliably exposing an electronic component when using a new storage tape and supplying the electronic component. A tape processing unit includes a cutter successively cutting a cover tape of a storage tape along a traveling direction following traveling of this storage tape. The cutter includes a blade portion having an angular blade portion so inclined frontwardly downward that a blade is angularly formed, and an upper C-chamfered surface (upper worked surface) which is a flat portion whose width in the horizontal direction gradually narrows from a lower end upwardly to reach the angular blade portion on an upper end formed on a forward end portion of this blade portion.
42 Citations
8 Claims
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1. A component supply unit intermittently supplying an electronic component stored in a storage portion of a storage tape to a component extraction position by rotation of a sprocket while a feeding tooth thereof fits with a feeding hole formed on the storage tape, said component supply unit comprising
a tape processing unit including a cutter successively cutting a cover tape covering the storage portion of the storage tape along a traveling direction following traveling of the storage tape and a guide surface guiding the cover tape cut by the cutter to successively cut open the cover tape following the traveling of the storage tape, the cutter including a blade portion having an angular blade portion inclined frontwardly downward to form a blade, and a flat portion having a width in the horizontal direction gradually narrowing upwardly from a lower end to reach the angular blade portion on an upper end on a forward end portion of the blade portion.
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2. A component supply unit supplying an electronic component stored in a storage portion of a storage tape intermittently to a component extraction position by rotation of a sprocket while a feeding tooth thereof fits with a feeding hole formed on the storage tape, said component supply unit comprising
a tape processing unit including a cutter successively cutting a cover tape covering the storage portion of the storage tape along a traveling direction following traveling of the storage tape and a guide surface guiding the cover tape cut by the cutter to successively cut open the cover tape following the traveling of the storage tape, the cutter including a blade portion having an angular blade portion inclined frontwardly downward to form a blade, and a flat portion directed upwardly from a lower end for guiding the cover tape up to an edge angular blade portion formed on a forward end portion of the blade portion.
Specification