Slit forming device
AssigneeMayekawa Mfg. Co., Ltd.
InventorsKoji Kido, Keigo Shibama, Hiroyuki Sakurayama, Akira Koizumi, Hajime Akabane, Masaomi Watanabe
Life of this patent
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Abstract
A slit forming device according to an aspect includes a damper configured to pass through a plurality of stations arranged on a circumference, a slit forming blade disposed on an outer circumference side or an inner circumference side of a slit forming station among the plurality of stations, and a damper rotating part capable of rotating the damper about a vertical line such that a slit forming surface of a work faces the slit forming blade in the slit forming station.
Claims9
A slit forming device comprising:
- a clamper configured to pass through a plurality of stations arranged on a circumference;
- a slit forming blade disposed on an outer circumference side or an inner circumference side of a slit forming station among the plurality of stations;
- and
- a clamper rotating part capable of rotating the clamper about a vertical line such that a slit forming surface of a work faces the slit forming blade in the slit forming station,
- wherein the plurality of stations include a loading station for the work located upstream of the slit forming station, and
- wherein the clamper rotating part is configured to rotate the clamper such that a difference between a first angle and a second angle is not less than 80 degrees and not greater than 100 degrees, the first angle being formed by the slit forming surface with respect to a tangent direction to the circumference in the loading station, the second angle being formed by the slit forming surface with respect to the tangent direction in the slit forming station.
A slit forming device comprising:
- a clamper configured to pass through a plurality of stations arranged on a circumference;
- a slit forming blade disposed on an outer circumference side or an inner circumference side of a slit forming station among the plurality of stations;
- and
- a clamper rotating part capable of rotating the clamper about a vertical line such that a slit forming surface of a work faces the slit forming blade in the slit forming station,
- wherein the plurality of stations include a discharge station for the work located downstream of the slit forming station, and
- wherein the clamper rotating part is configured to rotate the clamper such that a difference between a first angle and a third angle is not less than 80 degrees and not greater than 100 degrees, the first angle being formed by the slit forming surface with respect to a tangent direction to the circumference in the slit forming station, the third angle being formed by the slit forming surface with respect to the tangent direction in the discharge station.
A slit forming device comprising:
- a clamper configured to pass through a plurality of stations arranged on a circumference;
- a slit forming blade disposed on an outer circumference side or an inner circumference side of a slit forming station among the plurality of stations;
- and
- a clamper rotating part capable of rotating the clamper about a vertical line such that a slit forming surface of a work faces the slit forming blade in the slit forming station,
- wherein the clamper rotating part is configured to be able to switch a rotation direction of the clamper.
A slit forming device comprising:
- a clamper configured to pass through a plurality of stations arranged on a circumference;
- a slit forming blade disposed on an outer circumference side or an inner circumference side of a slit forming station among the plurality of stations;
- and
- a clamper rotating part capable of rotating the clamper about a vertical line such that a slit forming surface of a work faces the slit forming blade in the slit forming station,
- wherein two slit forming devices are arranged such that movement trajectories of the clampers are mirror symmetrical.
Dependencies are inferred from the claim text.