Incremental sheet punching on the base of sinusoidal tool path

Jin, Wang; Li, Lihua; Jiang, Husen; Zhang, Zhigang; Zhang, Shuqin

doi:10.1007/s00170-016-9336-3

Cited by 10 publications

(9 citation statements)

References 15 publications

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“…The experimental results show that the sheet formability of the two materials in ISP is higher than that in ISF under lubrication conditions, which is consistent with the experimental results of industrial pure aluminum 1060 in reference [11]. The experiment results also show that lubrication improves the formability significantly in ISF.…”

Section: Formabilitysupporting

confidence: 87%

“…The feed rate of the tool was fixed at 500 mm/min, and the vertical feed depth of each layer was fixed at 1 mm. The wavelength and amplitude of sinusoidal tool path in ISP were 0.5 mm and 0.6 mm, which are the best process parameters obtained in our previous research [11]. Each experiment was repeated twice.…”

Section: Materials and Experimental Proceduresmentioning

confidence: 91%

“…The tool paths for ISF were also generated by Siemens NX 10.0. The tool paths for ISP were generated according to the method proposed in the previous paper of us [11]. Figure 3 shows the generated tool paths of ISF and ISP for forming truncated pyramids.…”

Section: Materials and Experimental Proceduresmentioning

confidence: 99%

“…Our previous research has shown that when wavelength is small in ISP with sinusoidal tool path, the formability of sheet will be significantly improved, which is mainly due to the small friction applied by the tool to the sheet [11]. Therefore, we guess that it is possible to use no lubricant in ISP.…”

Section: Introductionmentioning

confidence: 99%

“…The forming tool is controlled by the cam mechanism to reciprocate in the vertical direction of sheet. Wang et al [11] proposed a method of transforming common tool paths to sinusoidal tool paths to realize ISP in common CNC machines without adding any additional devices. They also verified the feasibility of the method through experiments.…”

Section: Introductionmentioning

confidence: 99%

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Feasibility of non-lubricated incremental sheet punching with sinusoidal tool path

Jin

Wang

et al. 2020

J Braz. Soc. Mech. Sci. Eng.

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In order to verify the feasibility of non-lubricated incremental sheet punching (ISP), some truncated cones with continuously varying wall angle and truncated pyramids of two materials were formed by ISP under lubricated and non-lubricated conditions, respectively. Based on the experimental results, the effects of lubrication on sheet formability and surface roughness of formed parts were quantitatively evaluated. For comparison, the same experiments were carried out by conventional incremental sheet forming (ISF). The experimental results show that the sheet formability in non-lubricated ISF is significantly lower than that in lubricated ISF, and the surface roughness in non-lubricated ISF is much higher than that in lubricated ISF. Unlike the non-lubricated ISF, the non-lubricated ISP has a high sheet formability and surface quality, which is like the lubricated ISP. Therefore, non-lubricated ISP is feasible.

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Section: Formabilitysupporting

confidence: 87%

Section: Materials and Experimental Proceduresmentioning

confidence: 91%

Section: Materials and Experimental Proceduresmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations