Safety from solution of the punching disk for machines for punching out of cardboard, leather and the like.

• 1. 一种硬纸板印刷缓冲出料机构 [P] . 中国专利： CN214163253U . 2021-09-10
• 2. 用于将瓶子包装在硬纸板箱中的机器 [P] . 中国专利： CN100341747C . 2007.10.10
• 3. Device for punching out a perforated disks made of cardboard, rubber, leather or the like. [P] . 德国专利： DE402216C . 1924-09-13

  机译： 用于冲出由硬纸板，橡胶，皮革等制成的多孔盘的装置。

• 4. Protective screen for punching the punching out of leather, cardboard and the like. [P] . 德国专利： DE362525C . 1922-10-28

  机译： 用于从皮革，纸板等上冲孔的防护网。

• 5. Punching machine, in particular for leather, cardboard, linen or the like. [P] . 德国专利： DE521053C . 1931-03-17

  机译： 尤其是用于皮革，纸板，亚麻布或类似物的冲孔机。

• 1. Design of Automatic Feeding-and-Unloading Rotary Manipulator of Punching Machine [J] . BI Xiang, JIN Ai-min, LUO Lei, 计算机辅助绘图设计与制造（英文版） . 2015,第004期
• 2. Design of Automatic Feeding-and-Unloading Rotary Manipulator of Punching Machine [J] . BI Xiang1, JIN Ai-min2, LUO Lei3, 计算机辅助绘图．设计与制造：英文版 . 2015,第004期
• 3. Prediction of effects of punch shapes on tableting failure by using a multi-functional single-punch tablet press [J] . Takashi Osamura, Yoshiko Takeuchi, Risako Onodera, 亚洲药物制剂科学(英文) . 2017,第005期
• 4. Surface contact behavior of functionally graded thermoelectric materials indented by a conducting punch [J] . Xiaojuan TIAN, Yueting ZHOU, Lihua WANG, 应用数学和力学（英文版） . 2021,第005期
• 5. Optimization Model and Solutions for punching Machine [C] . Baocheng Wan, Cong Xiao, Taiyang Niu, International Conference on Advances in Mechanical Engineering and Industrial . 2015
• 6. Punching in Flat Slabs Subjected to Cyclic Horizontal Loading [D] . Almeida, André Filipe de Oliveira. 2019
• 7. Long-term outcomes of punch punctoplasty with Kelly punch and review of literature [O] . E S Wong, E Y Li, H K Yuen 2017
• 8. Punch-card machine methods applied to the solution of the torsion problem [O] . Stefan Bergman 1947
• 9. Write without programme: A process for preparing machine-punched cards from non-programmed punched tape [R] . H. H. BERNSTEIN 1963

• 1. NEW PUNCHING MACHINE DRIVEN BY LINEAR INDUCTION MOTOR [J] . . 中国机械工程学报 . 2000,第003期
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