您要查找的是不是：
- Stress tempering the operating die casting die will reduce the level of accumulate residual stress. 压铸模具经因长期使用而累积之应力可用回火处理消减。
- The application of CAD/CAE to casting die for aluminum alloy wheel was introduced. 主要介绍了铝合金车轮铸造模具上应用CAD/CAE技术的成效。
- Introduced the failure types and some measures for extending service life of die casting die. 介绍压铸模的失效类型,提出一些提高压铸模使用寿命的措施。
- The main products are: die-casting mould, metal-gravity die casting, sand casting mould, lost wax casting die. 主要产品有：压铸模、金属型重力铸造模、砂型铸造模、失蜡铸造模。
- An example of fixed model 3D CAM and processing method for die casting die was expounded. 以实例说明了压铸模定型的三维计算机辅助制造工艺及加工方法。
- Die Casting Die Casting materials used wood materials can be selected, Machinable plastic, aluminum, iron, steel and so on. 铸造模具用材料可分别选用木材、可加工塑料、铝合金、铸铁、钢材等。
- The suggestions of developing die casting die CAD/CAM are offered, according to external expe rience and internal concrete conditions. 根据国外发展压铸模CAD／CAM的经验和我国的具体情况提出了发展压铸模CAD／CAM的建议。
- However,a new mechanism,mechanism of screw arbor with large helical angle,is adopted for automatically rotational screw thread unloading in the designed die casting die. 该机构利用压铸机开模为螺纹型芯旋转脱模提供动力,通过大螺旋角螺杆机构将压铸机开模的直线运动,转变为螺纹型芯旋转运动,实现螺纹铸件自动脱模。
- Novel ledeburite cast die steel with granular carbide was fabricated to increase the strength and toughness of conventional ledeburite cast die steel with network carbide. 研制了含粒状碳化物的新型莱氏体型铸造模具钢，发现其可使传统莱氏体型铸造模具钢的低强韧性得以提高，并探讨了其磨损机理。
- In order to shorten the core pulling distance and reduce the volume of die casting die, a mould with four angled-lift gliding block for parting and core pulling mechanism was designed. 为减小成形梯形楷型芯的抽出距离，减小压铸模体积，设计了带有四开式斜滑块分型抽芯机构的压铸模。
- Oskar Frech GmbH + Co. KG is the leading manufacturer of hot and and cold chamber machines, die casting dies and automation equipment, and a.. 生产加工)主营：镁合金热室压铸机(80);锌合金热室压铸机;铝合金冷室压铸机;模温机、模具清洗机;2轴简易取件...
- At present,it is very difficult to reproduce surface model of complicated casting die by 3D CAD,such puzzle has been solved here by using reverse engineering technology based on computer tomoscan. 利用三维CAD软件对复杂铸造模具进行模型重现,目前具有较大难度,而且难以保证重现精度。本文引入基于断层扫描的逆向工程技术,很好地解决了这一难题。
- Die casting dies can be simple or complex, having moveable slides, cores, or other sections depending on the complexity of the casting. 又由于鹅是家禽中唯一的食草动物，鹅肥肝的营养和保健价值极高，所以鹅肥肝又享有“世界绿色食品之王”的美誉。
- It is difficult to manufacture radiator component using integrated structural core in moving die casting die because of thin blades, small gap among the blades as well as deep circlar groove. 由于散热器叶片薄,叶片之间的间距小,环形的凹槽较深,用压铸工艺生产散热器,压铸模动模型芯若采用整体结构难以加工制造。
- Large area crack appearing on the surface of the aluminium alloy bakeware casting dies causes its early failure. 某厂铝合金烤盘压铸模因模面出现大面积龟裂而早期失效。
- In order to shorten the core pulling distance and reduce the volume of die casting die,a mould with four angled-lift gliding block for parting and core pulling mechanism was designed. 为减小成形梯形槽型芯的抽出距离,减小压铸模体积,设计了带有四开式斜滑块分型抽芯机构的压铸模。
- I can't bear young people casting away their youth. 我无法忍受年轻人虚掷青春。
- In this paper the reason of fracture of die cast dies block made of 4Cr5MoSiV1 steel is analysed by EPMA and optical metallograph. 采用光学金相和电子探针分析仪等分析手段，对4Cr5MoSiV1钢压铸模滑块断裂进行了分析。
- Every winter some old people die from hypothermia. 每年冬天都有些老人死于体温过低。
- That volcano cast forth lots of lava and ashes. 那火山喷了出大量熔岩和灰烬。
- 今日热词
-
- 深远海浮式风电平台 - deep-sea floating wind power platform
-
- 京雄高速公路 - Beijing-Xiongan expressway
-
- 农业及相关产业增加值 - the added value of agriculture and related industries
