Machining precision is higher

The utility model provides a machining precision is higher, , includes: control power supply air switch, both hands button run switch, the supplementary normally closed contact of slider motor major loop air switch, stop switch, photovoltaic protection device normally closed contact, single stroke c...

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Main Authors CHANG JINGYI, HOU XUHAO, KONG JIANPING, WANG YING, WANG HONGYAN, JIAO LONG, YANG PENG, LI QI, SHEN WEI, LI XIANG, ZHAO DONG, XU CHENG
Format Patent
LanguageChinese
English
Published 07.11.2017
Subjects
PERFORMING OPERATIONS
PRESSES
PRESSES IN GENERAL
TRANSPORTING
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Summary:The utility model provides a machining precision is higher, , includes: control power supply air switch, both hands button run switch, the supplementary normally closed contact of slider motor major loop air switch, stop switch, photovoltaic protection device normally closed contact, single stroke control relay, cam control switch, control power supply air switch connects both hands button run switch and cam control switch, and both hands button run switch and cam control switch parallel connection form cam control 1 with the supplementary normally closed contact of slider motor major loop air switch, stop switch, photovoltaic protection device normally closed contact, cam control 0 control relay series connection after the connection in proper order, and control power supply air switch is as the total return circuit of total cam control 3. Adopt this device back, prevented that mechanical press slider motor from in the unexpected accident that leads to the fact that starts of stroke operation in -process, ha
Bibliography:Application Number: CN20172305936U