The mixed air EDM experiments about spindle servo system parameters of the HCD 400 die sinking electrical discharge machine were carried out using mixed air EDM equipment.
利用混气电火花加工装置，进行了H CD - 40 0电火花成形机主轴伺服系统的混气电火花加工实验。
The heat radiation body of the heat radiator of the invention can realize uniform die sinking, and can not generate waste cut materials, so the cost is effectively reduced.
本发明散热器的散热体可统一开模，且不会产生切削废料，从而有效降低了成本。
The effects of various amounts of deformation, steel grades, degrees of hardenability, die entry angle and drawing speeds on dia. sinking drawing are studied.
研究了不同变形量、钢种、硬化程度、模角和拔制速度对空拔管直径缩小量的影响。
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