青青草草视频,青青草视频在线观看,青青草成人APP,青青草视频污版下载

Online Service
Scan it
Support hotline
18681482740
Service Hotline:
18681482740
中文  |   English
News
Contact

Contact: Mr. Li 18681482740

Email: lilinhan1314@126.com

Website: www.89shangji.com

News
Precision mold processing technology and problems encountered
08-21 / 2019

Precision mold design is a special process equipment used in cold stamping to process metal into parts. The quality, production efficiency, and production cost of stamped parts are directly related to mold design and manufacturing.


The performance and processing process of precision molds determine the appearance and quality of molds, determining the grade of products and the positioning of enterprises in the market. Therefore, a new technology may be a leap for enterprises and products. In plastic product production, injection molding is not given much attention. In fact, a perfect mold requires a small and hidden injection point. This method can effectively avoid the appearance of products, Because of the relationship between the product and its appearance




The demolding system is the most basic component of the process when we use injection molds. So, what role does it play in the injection molding process? The mold factory can take out the product from one side of the template according to the function of the demolding system, and any normal demolding mechanism can truly lift it out of the template and coordinate the parts clamped during discharge to ensure normal operation without interfering with other mold parts




Precision mold design dimensional accuracy: Adopting a temperature control system, the mold temperature is kept constant, reducing fluctuations in product shrinkage and improving the stability of product dimensional accuracy. Lower mold temperatures can be used to reduce the shrinkage rate of the product. For example, for crystalline plastics, due to the low mold temperature, the crystallinity of the product is low, and the lower the crystallinity, the lower the shrinkage rate. However, crystallization is not conducive to the stability of product size. Starting from the stability of size, it is necessary to appropriately increase the mold temperature to ensure uniform crystallization of the product.






We all know that mold parts will encounter some difficulties in the production process. Let's briefly talk about some of the problems that are prone to occur during the processing of precision stamping mold parts in mold parts.




Firstly, there may be mold damage during the processing of precision stamping molds. Mold damage refers to the cracking, breaking, and expansion of the mold. To solve the problem of mold damage, it is necessary to find the cause from the design, manufacturing process, and use of the mold. For example, if there are foreign objects left untreated in the mold during the production process, or if the quenching temperature of the mold is too high, or some parts are installed incorrectly, it can cause damage to the mold during the stamping production process.




Secondly, precision stamping mold parts may also encounter clamping problems during the production process. This is because the mold orientation is incorrect and tilted; Incorrect installation of mold position; Due to issues such as poor accuracy of the press, production must be stopped to identify the root cause.




So, in order to ensure the normal processing of precision stamping mold parts, we need to maintain the mold well and repair it in a timely manner to prevent mold damage. When there are indeed irreparable problems, we can only scrap them. Pay more attention to these issues in daily life to reduce the cost of precision mold production and improve production efficiency.


Links:Zibo CNC machine tool automatic car washing machine Qingdao refrigeration equipment grinder equipment steel grit fire inspection cabinet sweeper motor desulfurization denitrification equipment drawing mold washing machine automatic soldering machine server repair HART475 hand operator dust-free cloth dust-free paper stack screw type Sludge dehydration machine, precision repair welding machine, Shandong motor repair, rotary hot pot equipment, integrated ultrasonic cleaning machine, Zhongjie radial drilling machine, beer equipment, Shenzhen brass manufacturer, welcome lamp, lens digging, drilling rig, aluminum housing manufacturer, automatic dispensing machine, automatic screwing machine neodymium Iron boron magnet 4g router wireless bridge
We provide you with high quality products
精品91一区二区久| 黄色蜜桃91| 蝴蝶爱av优选在线| 噢美激情五月| 亚洲国产成人免费| 亚洲成人电伦理影| 性爱福利导航| 全肉乱妇杂乱视频在线观看| 青艹av在线无码| 亚洲av不卡影院| 热逼视此频| 人人性爱在线视频区| 少妇水多,成人视频| 色情成人五月天| 一本色道久久99精| 尤物婷婷干干干porn| 日韩A片一级无码免费| 久久久人人人妻| 日韩激情177| 免费看中国的黄色录像| 日韓情色海角社區| 仓井空强奸AV| 黄色AV日韩精品| 日本aaaa网站| 成人免费网站你懂的| 特黄特色一级特黄大片| 性爱视频插97| 夜夜骚成人AV| 亚洲av富婆| 春药天堂| 人獸內射精品| 亚洲精品涩| 亞洲成人Av.與天堂| 操操操操中文字幕| 2019亚洲自拍| 亚洲淫荡中字幕| 中文无码一区| 超碰人妻制服| 九玖热| www、色色网、com| 久久青娱乐导航| 殴美毛片电影在线观看| 老女人αV| 亚洲国产精品蜜色| 亚洲成人小色视频| 懂色AV一区二区字幕| 欧美午夜大奶| 618黄色电影| 媚药渍精油人妻| 少妇熟女视频,一区二区三区| 国产性色Av网| 啪啪啪aaav视频| 亚洲精品影视AV| 超碰少妇自拍| 午夜不卡黄色毛片| 操逼日本视频| 欧美日韩乱伦中字| 91人久久久人| 人人摸人人扣| 天堂午夜欧美电影| 淫荡幼稚妇人乱伦网站| 在线超碰精品人人| 五月天成人婷婷| 久久老太太| 久久99爱爱视频| 四虎成人免费性生活| 亚洲激情16p| 碰碰色色| 黑外教波多野结衣| t天天肏夜夜肏| 婷婷五月天插进来青青草| 在线观看视频三级片黄| sss婷婷| 免费看日本精品一区色色| 老司机欧美成人| 91丁香五月激情| 骚大奶| 国产伊人久久| 欧美黄色91在线观看网站| 色欲视频人人爽| Cl1024最新精品| 521av人人草大香蕉| 欧美 人妻 中文 综合| 无码高潮抽搐流白浆喷水| 四虎色影院| 紧身裙美人妻| 色洋洋成人AV| 日韩无码一区二区人妻视频|