The Effect of Swinging Ball Heads with Different Arrangements in Multi-Point Stretch-Forming Process
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DOI: 10.3390/ma12030337
Abstract: To improve the effect of multi-point stretch forming of sheet metal, it is proposed in this paper to replace a fixed ball head with a swinging ball head. According to the multi-point dies with different… read more here.
Keywords: stretch forming; ball head; ball heads; multi point ... See more keywords
Research on Contact State and Its Effect on Forming Precision in Uniform-Contact Stretch Forming Based on Loading at Multi-Position
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DOI: 10.3390/met9070719
Abstract: Uniform-contact stretch forming based on loading at multi-position (UC-SF) was designed to substitute for conventional stretch forming (C-SF) in the manufacturing of qualified three-dimensional surface parts of a specified shape. Since the integral rigid clamps… read more here.
Keywords: contact; stretch forming; contact state; surface ... See more keywords