提高铸造模具标准化水平和扩大标准件的使用范围。
Improve casting mould standardization level and to expand the scope of use standard.
旨在提供一种顺 畅取模、铸件壁厚均匀的铸造模具。
The invention aims at providing a casting die which can smoothly take a die and has the uniform wall thickness of the casting.
采用专用离心铸造模具生产实体铜合金轴承保持架成型铸件。
The mold casting is characterized in that the solid copper alloy bearing cage mold casting is produced by a special centrifugal casting mold.
在铸造模具设计中，缩短设计周期、优化铸造工艺具有重要意义。
It is very important to shorten design cycle and optimize casting technique when designing casting mold.
给出了直接式挤压铸造模具和双分型面挤压铸造模具设计技术要点；
The key design points of die for direct squeezing casting and the die with two-parting surface were introduced.
对适合用作中厚板冷冲压模具的二种新研制的铸造模具钢作了介绍。
Two new casting die steels were developed for press moulding of medium thickness steel plates.
采用特种砂v法铸造工艺获得了良好表面精度和尺寸精度的铸造模具。
The fine surface quality and dimensional accuracy cast hot work die was obtained by special sand V method casting technique.
轿东发动机缸盖、进气管、冷芯机、射芯机、铸造模具、出口铸件等。
Head-cylinder and Intake of non-Ferrous metal, Pouring machine for gravity die, Cold-box machine, Core-Shooting machine, Casting Mold, Exports'casting etc.
介绍了以快速原型技术和精密铸造技术进行进气歧管铸造模具制造的情况。
The situation of mould manufacturing for inlet manifold in rapid prototyping and investment casting was introduced.
用聚氨酯材料制造的铸造模具，使用寿命可达8万次，与铝合金模具相当。
The Foundry mould made by polyurethane can serce for 80,000 times, it is similar with the mould made by aluminum alloy.
简述了精铸热锻模具国内外应用状况，对铸造模具钢的研究进展进行了研究。
Research on the stress and strain evolution of aluminum alloy hot forging die;
为高速风扇叶轮及其它类似铸件的低压铸造模具的成功制造奠定了一定的基础。
It sets up a given basis of successful manufacturing of low pressure casting dies of impeller of high-speed fan and other casts like it.
本实用新型属于铸造模具的技术领域，特别涉及一种汽车前簧后支架铸造模具。
The utility model belongs to the casting die technical field, in particular to a casting mould for auto front spring and rear bracket.
他们还以该机床参加了一个复杂铸造模具的投标，结果以加工精度好，成本低而中标。
They also take part in the machine a complex die casting tender, the result of processing accuracy, and cost is low and the successful bidder.
本实用新型涉及一种预制环形锻件的铸造模具，具体为一种环形锻件钢坯活动芯模具。
The utility model relates to a casting die for precasting annular forge pieces, particularly a billet movable core die for annular forge pieces.
此单元组包括在铸造行业使用手工或机器铸造模具和核心，熔融金属并操作融炉的工人。
This unit group includes workers who make foundry moulds and cores by hand or machine, cast molten metal, and operate furnaces in the foundry industry.
本文系统地介绍了各种以快速成型技术为基础的快速模具制造技术制造砂型铸造模具的方法。
To adapt the market requirement, casting eneterprise must change the traditional mold making method and use rapid tooling(RT) technology which based on rapid prototyping.
本文主要对高速列车冷却系统用铝铸件的低压铸造模具进行了设计、温度场模拟和制造的研究。
This paper mainly performs the design and temperature field simulation and research on Al low pressure casting die of cooling system of high-speed train.
介绍了具有导电性能要求的铝合金导体铸件的低压铸造模具的结构设计，确定了其低压铸造工艺参数。
The design of mould structure of a conductive aluminum alloy castings in low pressure casting was described, and its processing parameters was determined also.
模具及仪器类：压铸模具、低压铸造模具、重力铸造模具、砂型铸造模具、精铸模、冲压模、辊锻模等。
Mould and equipments : Die-casting mould, Low pressure casting mould, Gravity casting mould, Sand casting mould, Finish cast die, Stamping mould, Forge rolling die mould and so on.
提供一种铸造模具装置，能够在防止套筒下落的同时，在套筒内周面和钻孔销外周面之间维持固定的间隔。
Provided is a casting mold device capable of keeping constant the clearance between a sleeve inner circumference and a bore pin outer circumference while preventing the drop of a sleeve.
试制结果表明：所设计的传输管道的结构、支架挤压铸造模具设计和电磁充型间接挤压铸造成形工艺参数合理。
All these results indicate the feasibility of the designed electromagnetic transfer system, the designed die structure, and the parameters of the indirect squeeze casting process.
实际运用表明，该一体化系统的设计合理，实现技术可行，能有效运用于实际铸造模具的设计、分析与制造过程。
The application showed that the incorporate system features reasonable design and feasible technique which can be used widely in design, analysis and manufacturing process of casting dies.
因上，对减震筒低压铸造模具的结构特点与动作程序，结构技术要领及操作技术要点作一番探索具有重要的意义。
Therefore, it is meaningful to find out the main points of the die structural features, action procedure, structural and operation technologies.
介绍近年国外聚氨酯铸造模具材料性能，制成模具后的力学性能、耐磨性的情况以及制造聚氨酯模具的工艺方法。
The foundry mould made by polyurethane abroad from aspects of mechanical property, wear-resistant condition, and technology method have been introduced.
用铸造模具钢坯制造模具以其耗能耗材少、生产周期短、制造成本低的特点得到了越来越多的关注、研究与应用。
The manufacture of moulds with cast mould billet is more and more regarded , studied and applied due to its low energy and material consumption, short production term and low cost.
然后给出模型重建实例，并得出利用断层扫描这一逆向工程技术进行复杂铸造模具三维表面模型重建，可以大大提高重建模型的精度与效率的结论。
An example has lead to the conclusion that the precision and efficiency of model reconstruction can be improved very much by using those methods me...
以上述思想为基础，本论文研究了以快速原形技术和陶瓷型精密铸造为基础的快速模具制造工艺，并将该工艺用于汽车发动机进气歧管铸造模具的快速制造。
Basing on the foregoing, we explored a rapid mould process consisting of RP and precision casting and used it to manufacture a casting mould for Changan auto-engine inhaust tube.
以上述思想为基础，本论文研究了以快速原形技术和陶瓷型精密铸造为基础的快速模具制造工艺，并将该工艺用于汽车发动机进气歧管铸造模具的快速制造。
Basing on the foregoing, we explored a rapid mould process consisting of RP and precision casting and used it to manufacture a casting mould for Changan auto-engine inhaust tube.
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