日本h番全彩无遮挡h工口-国产精品无码无片在线观看3d-四虎国产成人永久精品免费-广东少妇大战黑人34厘米视频-人人妻人人狠人人爽天天综合网

當前位置:首頁-新聞資訊

鋁板模具生產質量的提升需要怎么做?

來源:http://www.kangyanghua.com/ 發布時間:2018-03-19

1、在使用鋁板生產模具的時候,需要選擇合適的加熱溫度。要嚴格控制擠壓錠坯的合金成分。目前一般企業要求鑄錠晶粒度達到一級標準,以增強塑性和減少各項異性。
1. When using the aluminum plate to produce the mold, it is necessary to choose the appropriate heating temperature. The alloy components of the extruded ingot must be strictly controlled. At present, the general enterprises require the grain size of ingot to reach the first grade standard, in order to enhance the plasticity and reduce the various heterosexual.
2、鋁板生產模具上機前工作帶必須經過研磨拋光,工作帶一般要求拋光至鏡面。對模具工作帶的平面度和垂直度裝配前要進行檢查。
2. The front work belt of the aluminum sheet production die must be polished and polished, and the working belt is generally required to be polished to the mirror. Check for the flatness and perpendicularity of the die working belt before assembly.
3、鋁板生產模具保溫時間一般在2-3小時左右,但不能超過8小時,否則模具工作帶氮化層硬度會降低而導致上機時不耐磨引起型材表面粗糙,嚴重的會引起劃線等缺陷。

鋁板生產廠家
3, the aluminum plate production mold holding time is generally about 2-3 hours, but it can not exceed 8 hours, otherwise the mold working nitrided layer hardness will decrease, resulting in the machine wear-resisting, causing rough surface profile, and serious will cause the marking and other defects.
4、進行擠壓生產前,需對型材截面進行充分計算,根據型材截面的復雜程度,壁厚大小以及擠壓系數λ來確定擠壓機噸位大小。
4, before extrusion production, we need to fully calculate the cross section of the section, and determine the tonnage size of the extruder according to the complexity of the section section, the thickness of the wall and the extrusion coefficient.
5、鋁板生產模具卸模后,此時模具溫度在500°C以上,如果立即浸入堿水中,由于堿水溫度要比模具溫度低得多,如果模具溫度下降迅速,模具極易發生開裂現象。正確方法是等卸模后將模具在空氣中放置到100°-150°C再浸入堿水中。
5, when the aluminum plate production mold is unloaded, the mold temperature will be above 500 degree C. If immersion in alkali water immediately, because the temperature of alkali water is much lower than that of the mold, if the mold temperature drops rapidly, the mold will easily crack. The correct method is to put the mold in the air to 100 -150 C and then immerse in the alkali water after the mold is unloaded.
我們專門為您提供鋁板生產廠家服務,想要了解更多的資訊內容,歡迎訪問我們的網站: http://www.kangyanghua.com 的知識為您提供貼心的服務。
We provide you with aluminum plate manufacturer services, want to know more information content, welcome to our website: http://www.kangyanghua.com professional knowledge to provide you with intimate service.

主站蜘蛛池模板: 亚洲av无码专区亚洲av伊甸园| 少妇无码一区二区二三区| 亚洲日本乱码在线观看| 国产人澡人澡澡澡人碰视频| 精品伊人久久久大香线蕉天堂| 精品久久久久久无码专区| 国产午夜无码视频在线观看| 国产又黄又爽又刺激的免费网址 | 成人免费一区二区三区| 又黄又无遮挡aaaaa毛片| 激情内射日本一区二区三区| 亚洲日本中文字幕天天更新| 久久99精品久久久大学生| 国产精品欧美久久久久无广告| 国产精品白丝av嫩草影院| 色久悠悠婷婷综合在线亚洲| 国产真人无遮挡作爱免费视频| 蜜臀aⅴ国产精品久久久国产老师| 新国产三级在线观看播放| 天天躁狠狠躁狠狠躁夜夜躁| 国产午夜三级一区二区三| 亚洲国产精品综合久久网各| 国产嫖妓一区二区三区无码| 四虎国产精品永久一区高清| 久久精品国产亚洲av蜜臀色欲| 国产偷窥熟女精品视频大全| 少妇特殊按摩高潮爽翻天| 好紧我太爽了视频免费| 公粗一晚六次挺进我密道视频| 精品国产污污免费网站| 国产精品成人av片免费看| 亚洲欧美日韩中文字幕在线一区| 国产老熟女狂叫对白| 久久精品麻豆日日躁夜夜躁| 日本狂喷奶水在线播放212| 精品无码久久久久久久动漫| 亚洲精品无码高潮喷水在线 | 欧美激情精品久久| 玩弄人妻少妇500系列视频| 亚洲 高清 成人 动漫| 中文字幕一区二区三区精华液|