色综和 I 日韩一区二区免费看 I 国产亚洲精品久久久久久打不开 I 一区视频在线 I 在线视频资源 I 国产国产成人免费c片 I 国产一区二区二 I 久久99精品国产99久久6不卡 I 亚洲aⅴ无码专区在线观看春色 I 日韩亚洲欧美一区二区 I 中文字幕在线观看你懂的 I 9999免费视频 I 欧美三级日韩三级 I 少妇性i交大片免费 I xxx国产精品视频 I 亚洲色大网站www永久网站 I 激情综合激情网 I 97人妻免费公开在线视频 I 男人天堂综合网 I 国产主播福利在线 I 亚洲图片视频在线观看 I 国产无套粉嫩白浆内谢的出处 I 天天操天天碰 I 欧美久久久 I 国产极品一区二区三区 I 老色鬼永久精品网站 I 青青青视频在线免费观看 I 欧美性猛烈xxxx视频少妇少 I 日韩在线播放一区二区三区 I 欧美一区三区

★ Welcome to visit the official website of Wuxi Plastic Arts Technology Co. LTD!
National Sales Service Hotline:18101523390 | EN CN
You can check out our latest updates below
News
Site: Home > News
Safe operation procedure for mechanical forging press to produce forgings
The forging parts are made by mechanical forging and pressing mechanism. Before work, the forging parts should be done carefully. The molds should be in good condition without cracks, installed correctly and fastened firmly. Clean up the debris in the slider travel space and mold space; Will die preheat to 150 ° С ~ 200 ° С left and right sides, and pay attention to preheat before work out.


Before starting the main motor, test the solenoid air valve of the clutch, and confirm that the action of the air valve, clutch and brake is accurate, sensitive and reliable before starting the main motor. The steering of the main motor must be in accordance with the specified direction; Alignment of closing height must be carried out in strict accordance with the alignment procedures and methods stipulated in the specification; Do not switch on the main motor when adjusting the lower charging device.



"Inching" should only be used for the first step stroke of the slider after empty operation test or change of mold or speed adjustment closing height. Its program is: start the main motor for a moment, close the main motor with flywheel inertia, "inching" slider stroke. Check whether the closing height and concentricity of the mold are appropriate, and then use "inching", "one-stroke" and "continuous stroke" in turn to operate according to the working specifications.



Forging press work, prohibit forging temperature below 900 ° С forging parts; When the slider is running, no head or hands are allowed to reach into the closed space of the mold, and no pliers are allowed to reach into the mold to correct or take or place the forging. Also often pay attention to the working of the mold, if found loose phenomenon immediately tighten.



If e excrement needs attention, when the forging blank is put into the mold and the forging is taken out from the mold, it is forbidden to put the foot on the power pedal; The oxide scale on the mold should be cleaned frequently. After work, the slider should be stopped at the upper dead point for the next forging production.
You can contact us through the following ways, we thank you for your attention to us, and look forward to your consultation:
  • ADD.:8 Union Road, North District, Hudai Industrial Park, Binhu District, Wuxi City
  • M/P:Mr.Zou(133 2810 7222)
  • EMAIL:zouyiping@wxpat.com
  • TEL:0510-85582717-808
  • FAX:0510-85583989
  • Business Department Address:8 Union Road, North District, Hudai Industrial Park, Binhu District, Wuxi City
  • M/P:Ms.Liu(181 0152 3390)
  • TEL:0510-85582717-808
  • EMAIL:liujunru@wxpat.com
  • WEB:www.wxsuyi.com
Product And News Search
Copyright ? 2018 wxsuyi.com Wuxi Plastic Arts Technology Co. LTD ALL RIGHTS RESERVED
主站蜘蛛池模板: 精品国产偷窥一区二区 | 日韩欧美激情在线观看 | 中文字幕亚洲乱码熟女一区二区 | 一本色道久久综合狠狠躁篇怎么玩 | 国产女人与zoxxxx另类 | 亚洲乱妇熟女爽到高潮的片 | 亚洲xx在线| 制服欧美激情丝袜综合色 | 国产精品久久久久久久久免费软件 | www黄色一级片 | 亚洲系列在线 | 青青操在线播放 | 免费一区二区三区成人免费视频 | 亚洲 欧美 另类 综合 偷拍 | 成年人视频网 | 亚洲色成人网站www永久男男 | 精品人妻无码专区在线无广告视频 | 97青娱国产盛宴精品视频 | 欧美亚州国产 | 亚洲综合无码中文字幕第2页 | 成人免费操 | 四虎永久在线观看 | 四虎成人精品永久免费av | 亚洲精品嫩草研究院久久 | 欧美变态杂交xxxx | 亚洲精品乱码久久久久久蜜桃麻豆 | a一级黄色网 | 久久国产精品免费一区下载 | 少妇特黄一区二区三区 | 一区二区三区中文字幕在线 | 国产第|页日本草草影院一 日韩欧美一本 | 中文日韩亚洲欧美字幕 | 成人国产一区二区 | 国产成人久久精品麻豆二区照片 | 精品一区二区三区免费毛片爱 | www.国产精品视频 | 午夜福利体验免费体验区 | 中文字幕 乱码 中文乱码视频 | 国产精品色片 | 国产精品高清一区二区三区 | 中文字幕一区二区人妻性色 | av女优天堂在线观看 | 欧美日韩一区二区三区不卡视频 | 亚洲人成无码网www电影榴莲 | 国产精品一区久久久久 | 国产精品18久久久 | 色网站在线观看视频 | 国产亚洲人成a在线v网站 | 少妇又紧又色又爽视频 | 亚洲日本综合 | 性色av无码中文av有码vr | 久久二区三区 | 无码尹人久久相蕉无码 | 亚洲—本道 在线无码av发 | 亚洲人成网77777亚洲色 | 亚洲婷婷在线 | 鲁丝一区二区三区免费观看 | 在线a网站 | 精品一二三区 | 在线久草 | 成人免费观看做爰视频ⅹxx | 国产麻豆一精品一男同 | 亚洲一区二区福利 | 成人欧美一区二区三区白人 | 亚洲精品成人无码中文毛片 | 日日干夜夜干 | 九九热免费在线视频 | 亚洲36p| yellow高清在线观看 | 性欧美videos 另类喷潮 | 人人妻人人澡人人爽欧美精品 | 日韩久操| 色淫免费视频 | 国产又粗又硬又长 | 亚洲殴美国产日韩av | 久久综合婷婷成人网站 | 中文字幕aⅴ在线视频 | 国产精品国产精品 | 欲色影视天天一区二区色香欲 | 无码高潮爽到爆的喷水视频app | 一本岛高清v一三区 | 亚洲ⅴ欧洲第一的日产av | 人妻无码人妻有码中文字幕 | cao我| 久久久久九九九九九 | 色牛牛视频 | 亚洲人成色44444在线观看 | 奇米一区 | blacked欧美黑人极品影院 | 在线a人片免费观看视频 | a级黄色片在线观看 | 草裙社区精品视频三区免费看 | 欧美日韩麻豆 | 大乳女喂男人吃奶视频 | 天堂网www在线资源最新版 | 日本高清无吗 | 国产人妻久久精品二区三区 | 三年国语免费观看中文版 | 久久久久蜜桃精品成人片公司 |