1.三角形标志桩模具设计应适合压铸生产工艺的要求，并且技术经济性合理；

1. the design of triangle mark pile mold should be suitable for the die casting production process, and the technology and economy are reasonable.

2.三角形标志桩模具设计所成形的铸件，应符合压铸件图上所规定的形状尺寸及各项技术要求，特别是要设法保证高精度和高质量部位达到要求；

2. the castings formed by the design of the triangular mark pile die design shall be in accordance with the shape size and the technical requirements specified on the castings, especially to ensure that the high precision and high quality parts meet the requirements.

3.三角形标志桩模具上各种零件应满足机械加工工艺和热处理工艺的要求，选材适当，配合精度选用合理；

3. All kinds of parts on the mould of triangular marking pile should meet the requirements of mechanical processing and heat treatment technology. The material selection is appropriate and the matching precision is reasonable.

4.在保证铸件质量和安全生产的前提下，应采用合理先进和简单的结构，是动作准确可靠，构件刚性良好，易损件拆换方便，并有利于延长标志桩那样会员的工作寿命；

4. under the premise of guaranteeing the quality of castings and safe production, a reasonable and simple structure should be adopted, which is accurate and reliable, the rigidity of the component is good, the dismantling of the vulnerable parts is convenient, and the working life of the member of the sign pile is extended.

5.浇筑系统的设计和计算是压铸模设计中一项十分重要的工作，应引起高度重视。加以适当的保养。

5. the design and calculation of casting system is a very important work in the design of die casting mould, which should be highly valued. Proper maintenance.