Method of producing iron core and apparatus for producing iron core
AssigneeMitsui High-Tec, Inc.
InventorsYukinori OBA, Takahiro SHIMIZU
Life of this patent
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Abstract
An iron core-producing method of the invention includes at least the step of blanking an iron core T from a strip W in such a manner that a longitudinal direction of the substantially linear iron core T is inclined relative to a direction of a width of the strip W. An iron core-producing apparatus of the invention for blanking a substantially linear iron core T from a strip W includes at least a punch disposed such that its longitudinal direction is inclined relative to a direction of a width of the strip W, and a die 13 which is provided beneath the punch, and is disposed such that its longitudinal direction is inclined relative to the direction of the width of the strip
Claims7
An iron core-producing method for blanking a substantially linear iron core from a strip, comprising the step of:
- blanking the iron core from the strip in such a manner that a longitudinal direction of the iron core is inclined relative to a direction of a width of the strip.
An iron core-producing apparatus for blanking a substantially linear iron core from a strip, comprising:
- a punch disposed such that its longitudinal direction is inclined relative to a direction of a width of the strip;
- and
- a die which is provided beneath said punch, and is disposed such that its longitudinal direction is inclined relative to the direction of the width of the strip.
Dependencies are inferred from the claim text.