I. Milling chip morphology in different media When milling titanium alloy at high speed under different media, due to the different friction and heat dissipation conditions between the tool and the chip, the shape and surface condition of t....
There are three main types of mold processing: Soft machining, hard machining and EDM. Depending on the structure and hardness of the mold, it is decided which method or combination of them. When the mold is large and deep, rough machining....
The processing of large-scale sculpture curved surface parts mostly adopts the traditional sand casting manual shovel grinding three-dimensional model inspection process. Due to the low manufacturing accuracy of the three-dimensional templa....
The mold is an important process equipment. It plays an important role in industrial sectors such as consumer goods, electrical appliances, automobiles, and aircraft manufacturing. 75% of the rough machining of industrial products, 50% of t....
Strategies for high-speed roughing and finishing of graphite electrodes are different. Generally rough machining should leave less allowance for finishing, so when using small diameter tools, high feeds (cutting and feed) should be used. On....
The detailed distribution information of surface machining deformation error of blade parts was obtained by the theory of material mechanics analysis, finite element analysis or measurement data analysis. Based on this, the original NC prog....
The machined titanium tool is made of Walter carbide insert end mill, grade ZDGT150416R-K85 WMG40, uncoated, diameter 25mm, corner radius r=1.6mm, two teeth, see Figure 1. The milling force test of high-speed milling of ferroalloy TC4 was c....
Conventional NC machining generally uses equal-cut thick cutting when formulating the tool path. That is, the radial depth of cut is a certain value during one pass. However, in the case of excessive milling of the rounded corners, the mach....
The main problem with the prism face processing of graphite electrodes is the fracture of the local corners of the mold. The direction of action of the cutting force should be mainly considered. The following is an example of processing the....
Customized injectors for precision drilling. The 9 balls on a single injector face the orifice, the diameter of the orifice is 0.055 x 1mm, and the tolerance is no more than 3 thousandths. The material to be processed is a superalloy 4169.....