Die set with guide posts and guide bushes to be slidably fitted together
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Jan 9, 2003
app pub date -
Jun 20, 2002
filing date -
Jul 3, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
To provide a die set having rigid guide posts and rigid guide bushes which are fitted to each other. In the guide post and the guide bush having a sliding portion with a fitting clearance on the fitting surface thereof, even if an axis of the guide bush is tilted with respect to an axis of the guide post, the guide bush can be externally fitted onto the guide post easily. The guide post or the guide bush has a tip portion with a clearance slightly larger than the fitting clearance with respect to a mating element near the fitting tip end on the fitting surface, and a relief groove is provided around an entire circumference between a sliding portion having the fitting clearance and the tip portion. A distance from the tip portion to the sliding portion preferably has a predetermined or greater length.
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