POSITIONING STRUCTURE FOR FINE BLANKING AND FINE BLANKING DEVICE

WIPO Patent Application WO/2018/188226

A1

A positioning structure for fine blanking, comprising: a base (20); a positioning plate (21) fixedly connected to the base (20), positioning pins (22) being provided on the positioning plate (21); ejecting cylinders (23), comprising bodies of the ejecting cylinders (23) and first telescopic ends, the bodies of the ejecting cylinders (23) being fixed to the base (20), and the first telescopic ends facing downward; an ejecting plate (24), provided below the positioning plate (21) and connected and fixed to the first telescopic ends, balancing columns (25) and outer positioning pins (26), which pass through the positioning plate (21), being provided on the ejecting plate (24), and the outer positioning pins (26) being provided at two sides of the position for placing a product (10) on the positioning structure for fine blanking; and side pushing cylinders (27), comprising bodies of the side pushing cylinders (27) and second telescopic ends, the bodies of the side pushing cylinders (27) being fixedly connected to the base (20), side pushing blocks (28) being connected to the second telescopic ends, and the side pushing blocks (28) being provided at two ends of the position for placing the product (10) on the positioning structure for fine blanking. The positioning structure for fine blanking can realize automatic positioning and perform positioning accurately.

HE CONG (CN)

PCT/CN2017/093565

October 18, 2018

July 19, 2017

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WAFFER TECH KUNSHAN LIMITED (CN)

B21D43/00

CN205888315U	2017-01-18
CN204820697U	2015-12-02
CN204276701U	2015-04-22
CN204566884U	2015-08-19
CN206009639U	2017-03-15
CN205732664U	2016-11-30
US3512435A	1970-05-19

BEYOND ATTORNEYS AT LAW (CN)

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