PIPE CUTTING MACHINE

WIPO Patent Application WO/2024/001947

A1

A pipe cutting machine, comprising: a housing (110), a motor (111), a rotating assembly (130), and a first driving assembly (120). The rotating assembly (130) comprises a first bracket assembly (140), a second bracket assembly (150), and a locking assembly (160); the locking assembly (160) is used for locking or unlocking a pipe to or from a pipe cutting machine; the first driving assembly (120) is driven by the motor (111) to drive the rotating assembly (130) to rotate; the locking assembly (160) comprises a rocker arm (161); and when the rocker arm (161) is located at a first position, the locking assembly (160) is in an unlocking state, and when the rocker arm (161) is located at a second position, the locking assembly (160) is in a locking state. The pipe cutting machine further comprises a second driving assembly (400); the second driving assembly (400) comprises a first pushing member (431); and the first pushing member (431) can push the rocker arm (161) to move from the first position to the second position. The pipe cutting machine has a stable and reliable locking and unlocking structure, and is convenient to operate. Further provided are two other pipe cutting machines.

YANG BIN (CN)
HAO JINGDONG (CN)
FU XIANGQING (CN)

PCT/CN2023/102091

January 04, 2024

June 25, 2023

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NANJING CHERVON IND CO LTD (CN)

B23D21/08; B23D19/00; B26D1/14

US20100088898A1	2010-04-15
US20180290322A1	2018-10-11
EP3345706A1	2018-07-11
CN215034029U	2021-12-07
US20090165306A1	2009-07-02
US20220134526A1	2022-05-05

BEYOND ATTORNEYS AT LAW (CN)

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