抽芯

大型换热器抽芯工装设计

Design of the Loose Core Devices for Big-Sized Heat Exchangers

采用抽芯、换芯等方法对该设备进行快速修复后，设备重新投用，装置及时开车，为同类冷凝器的快速修复提供一可借鉴思路。

After fast repairing of the equipment by using the methods of loose core and change core , etc , the equipment operated again . It supplied guidance to fast repairing of the similar condenser .

压铸型CAD系统斜销抽芯机构模块开发中的系统分析

System analysis of module developing of core ejector in diecasting mold CAD system

压铸模CAD系统斜销抽芯机构模块分析

Analysis on the Module of Bevel Pin Core Pulling Mechanism of Die-casting Die CAD System

基于FBS的注塑模抽芯机构概念设计方法研究

Study on design method of plastic injection mould core_pulling mechanisms based on FBS

基于KBE的压铸模斜销抽芯机构计算机辅助设计系统的开发

Development of CAD System of Bevel Pin Core Pulling Mechanism in the Die-casting Mould Based on KBE

介绍了PVC四通管注射模设计，阐述了弯型芯的旋转抽芯过程以及模具顶出、回程及冷却系统设计。

The design of the injection mould for PVC four-way pipes was introduced . The rotating core-pulling process of the bent core and the design of the ejection , returning and cooling systems of the mould were stated .

通过对J453F型低压铸造机抽芯机构、液面加压系统进行改进设计，使其功能增强，性能更可靠。

The function and reliability of J453F low-pressure die casting machine is improved by technique reconstruction of loose core framework and pressurizing system .

石灰岩地区砼灌注桩抽芯检测实例

The example of core-collection check of concreting pile in limestone area

应用抽芯验桩技术时应注意的几个问题

Some problems about the technique of coring sample for testing piles

灌注桩抽芯钻进工况的自动识别

The automatic inspection for the status while coring from bore pile

两滑块侧抽芯自动断浇口结构

Automatic Break Gate Structure of Side Core-Pulling Between Two Sliding Blocks

该模具采用了手动齿轮抽芯和活动镶块两种机构。

Adopted manual gear core-pulling and the moving insert block core-pulling .

挤压模没有抽芯机构和加料室。

Extrusion mould has not core pulling mechanism and material cavity .

在塑料模中应用液压抽芯机构

How to Use Hydraulic Cylinders in Mandrel Drawing Mechanism of Mould

齿轮齿条在注射模侧向抽芯机构中的应用

Application of Gears and Racks in Injection Mold Side Core-Pulling Mechanism

直抽芯机构的几种结构设计

Design of Several Types of Structures of the Straight Core-Pulling Mechanism

用油缸二次抽芯压铸薄壁筒形零件

Die-casting of Thin-Wall Cylinder Parts with Twice Core-pulling by Oil Cylinder

哈夫式内抽芯注射模设计

Design of the Half-Type Injection Mould with Inner Core Pulling Structure

压铸模斜导柱抽芯机构的结构改进研究

Study on Structure Improvement of Slanted-guide-pillar Core-pulling Mechanism in Die-casting Die

抽芯机构设置在动模推块上的方法

The Way of Installing Core Pulling Mechanism in Moving Forward Block

阑尾包块抽芯切除194例体会

Experience in Core-Lashing Resection for 194 Cases of Appendix Lump

多型芯径向抽芯压铸模设计

Design of Die Casting Mould with Radial Multiple Core Pulling

哈夫滑块在外侧抽芯结构中的系列应用

Application of Half Sliding Block in Outer Side Core-Pulling Mechanism

塑料注射模斜导柱抽芯机构中抽拔力的计算

Calculating the Taking out Force in the Plastic Injection Mould

塑料注射模组合式二级侧抽芯机构设计

Design of two stage side core-pulling mechanism in injection mould

现代换热器抽芯设备的研制

Manufacture of Modern Equipment on Extracting Core of Heat Exchanger

大型悬吊井筒抽芯式泵机组安装质量控制

Controlling the installing quality of overhang-well-vertical-draw out core pumping set

带倒勾滑块抽芯结构设计及应用实例

Application Example and Design for Sliding Core-Pulling Structure With Undercut

型芯延迟动作侧抽芯机构设计

Design of Side Core - pulling Mechanism with Delayed Action of Core