婷婷中文网,999久久久大香蕉,88欧美精品99一区二区三区,日本小姐一区二区视频

當(dāng)前位置:首頁-新聞資訊

鋁板模具生產(chǎn)質(zhì)量的提升需要怎么做?

來源:http://guangshe.com.cn/ 發(fā)布時間:2018-03-19

1、在使用鋁板生產(chǎn)模具的時候,需要選擇合適的加熱溫度。要嚴(yán)格控制擠壓錠坯的合金成分。目前一般企業(yè)要求鑄錠晶粒度達(dá)到一級標(biāo)準(zhǔn),以增強(qiáng)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(chǎn)模具上機(jī)前工作帶必須經(jīng)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(jìn)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(chǎn)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(dǎo)致上機(jī)時不耐磨引起型材表面粗糙,嚴(yán)重的會引起劃線等缺陷。

鋁板生產(chǎn)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(jìn)行擠壓生產(chǎn)前,需對型材截面進(jìn)行充分計算,根據(jù)型材截面的復(fù)雜程度,壁厚大小以及擠壓系數(shù)λ來確定擠壓機(jī)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(chǎn)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(fā)生開裂現(xiàn)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(chǎn)廠家服務(wù),想要了解更多的資訊內(nèi)容,歡迎訪問我們的網(wǎng)站: http://guangshe.com.cn 的知識為您提供貼心的服務(wù)。
We provide you with aluminum plate manufacturer services, want to know more information content, welcome to our website: http://guangshe.com.cn professional knowledge to provide you with intimate service.

人妻AV在线一区二区三区| 激情擦逼无码视频| 欧美人畜在线| 好吊妞视频这里都有| 色97久久| 国严精品裸体推油| 成人在线综合网九区| 国产午夜精品一区二区三区三州18| 欧美美女自拍全裸无遮挡照片网站| 亚洲综合视频欧美综合视频| 欧美大香蕉国产| 婷婷狠狠18| 鸡巴网在线| 欧美日韩国产综合第一页| 久久午夜少妇| av中文字幕| 人妻 一区 美脚| 久久狠狠激情婷婷| AV中文字一区| 日本精品BB| av成全| 亚洲热妇AV乱码在线观看| 色色欧美精品| 中文字幕社区91麻豆黑料| 骚逼被干无码视频流出| 国产黄色电影成人 | 在线视频一区二区欧洲| 激情女人老男人亚洲| 免费黄色日韩电影| 色婷婷电影在线观看| 久久丝袜精品综合网站| 国产成人亚洲综合无码DVD| 激情淫色网| 又黄又爽的视频播放| 啊~caowo视频| 免费少妇Com| AV片男人的天堂| 美日韩色av| 日韩欧美性爱视频| 国产精品 熟女| 久久少妇高潮大片|