preforming

The article has introduced the cross wedge rolling preforming technology and its die design.

介绍了楔横轧制坯工艺及其模具设计.

网络文摘精选

The technological process of new die forging for locking jaw of adjustable wrench was introduced, technology and die construction design of compression forming preforming and flashless precision die forging was explained, and technical economic benefit of new and old technology was compared.

介绍了活扳手扳口新的模锻工艺流程，阐述了镦粗&成形制坯工艺，闭式精密模锻工艺及模具结构设计，比较了新旧工艺的技术经济效益。

互联网摘选

Cross Wedge Rolling Preforming Technology and Die Design of Slip Joint Pliers

锂鱼钳楔横轧制坯工艺及模具设计

互联网摘选

Extensive preforming is a requisite with various production methods employed for this purpose.

出于这一目的,预先大规模地准备好各种生产方式是必要的.

互联网摘选

The utility model relates preforming machine which relates to the field of polyfoam machines.

一种批次式预发机,涉及泡沫塑料机械领域.

互联网摘选

The laying quality of wire rope can be improved by means of controlling the diameter of rope core, lay length ratio of all lay strands, parameters of preforming and postforming, adjusting the structure of wire rope in the course of practice production.

在实际生产过程中，通过控制绳芯直径、各层绳股的捻距配比、预变形和后变形等工艺参数以及调整钢丝绳结构等方法提高钢丝绳的捻制质量。

互联网摘选