AUTOMATIC ADHESIVE SPRAYING CONTROL SYSTEM FOR PROGRESSIVE DIE OF MOTOR IRON CORE OF NEW ENERGY VEHICLE

WIPO Patent Application WO/2021/248571

A1

An automatic adhesive spraying control system for a progressive die of a motor iron core of a new energy vehicle. A mounting cavity (13) is provided on a nozzle fixing plate (1); a nozzle (2) is disposed in the mounting cavity (13); the top of the mounting cavity (13) is a conical hole (262) of which the upper end opening is smaller than the lower end opening; a conical body (29) at the top end of the nozzle (2) is correspondingly inserted into the conical hole (262), and both ends of a spring (28) respectively abut against the bottom end of the nozzle (2) and the bottom side wall of the mounting cavity (13); moreover, the side wall of the conical body (29) having a spray-out hole is attached to the inner side wall of the conical hole (262); the top end of the nozzle (2) extends out of the upper end opening of the conical hole (262); an inlet hole (111) communicated with the mounting cavity (13) is provided at the bottom end of the nozzle fixing plate (1); a binder supply apparatus is connected to the inlet hole (111) by means of a pipe, and an air pressure control system is mounted on the binder supply apparatus.

ZHOU MAOWEI (CN)
HUANG XIUDONG (CN)
ZHONG LIZHU (CN)

PCT/CN2020/098532

December 16, 2021

June 28, 2020

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NINGBO ZHENYU TECH CO LTD (CN)

B05B13/02; B05B12/00; F16B11/00; H02K15/02

CN208600061U	2019-03-15
CN201900066U	2011-07-20
US20090140009A1	2009-06-04
US20100224652A1	2010-09-09

WUXI HUICHENGYONGXIN PATENT FIRM ( GENERAL PARTNERSHIP) (CN)

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