1.Fruit basket is a necessary product for families and hotel, also a good decoration decoration, improve your quality of life enjoy a more simple and comfortable high end quality of life.
2.China leading manufacturers and supplies of wire stainless steel product, specializing in the production of stainless steel wire fruit basket. Fruit basket, 2-tier fruit basket, steel wire fruit basket, stainless steel wire fruit basket, Creative Fruit Basket, Dry Fruit Basket, Modern fruit basket, steel wire Hollow Fruit Basket, Round fruit basket and so on.
3.Our factory has been established for 15 years , have a strong design business team and a strong production line can provide you with perfect service and the highest quality assurance.
Fruit basket,Vegetable basket,stainless steel fruit basket,Creative Fruit Basket,Modern fruit basket Shenzhen Lanejoy Technology Co.,LTD , https://www.baking-rack.com
Certain titanium alloy processing techniques have been developed in the production of titanium alloy parts for military aircraft. However, commercial aircraft are very different in scale from military fighters. The size of the passenger aircraft (especially the depth of the cavity) is larger. For example, a military aircraft part has a cavity depth of 3 inches, while the Boeing 787 titanium alloy parts The cavity can be up to 6 inches deep. However, conventional tools used to process aerospace titanium alloy parts typically have a length to diameter ratio of 3:1 or 4:1, and machining these new parts requires a tool with an aspect ratio of 6:1 or 8:1. And these fundamental differences affect the choice of tooling system. For example, machine-cutter blade cutters typically use steel shanks, while deeper cavity machining requires the use of a more rigid carbide shank to reduce tool deflection and prevent chattering.
TomTalley is also an engineer and scientist at Boeing's Advanced Manufacturing Technology R&D group. He, like Dr. Young, knows very well how to choose the tooling system that is suitable for processing the latest generation of titanium alloy parts. The content of this article is based on the recommendations of the two experts. But they also pointed out that the effectiveness of these recommendations needs to be verified. Although Boeing may have certified these processing technologies, it has not certified tool manufacturers. Some of the tool manufacturers mentioned in this article are because experts believe their products are clear examples of the types of tools available. In most cases, other tool manufacturers can offer similar products. For a particular machining task, it is also possible that other tools are a more effective choice. The tools mentioned in this article are only used to illustrate the tool characteristics that are suitable for the machining characteristics of the part, which are increasingly important to Boeing.
Roughing tool
The Weldon Crest-Kut tool features irregularities along the geometry of the spiral groove. The important role of this irregular geometry is to eliminate chattering. In many milling operations, chattering is a limiting factor that can be exacerbated at a particular depth of cut, often limiting the tool to a greater depth of cut than would otherwise be possible with the tool and spindle. Part of the chattering phenomenon is caused by the regular geometry of the tool being reproduced to the regular waveform of the surface being machined. Irregularly shaped tool helical grooves do not produce such regular waves, so the “signal†that may provide the potential for vibration is very weak, allowing the tool to efficiently and smoothly at cutting depths where high metal removal rates are achieved. Perform cutting.
Titanium alloy aviation parts milling tool
The design of the new Boeing 787 Dreamliner aircraft is widely dependent on the application of various composite materials, which has naturally received attention. However, the large number of composite applications is not the only reason this aircraft is unique in its material – the Boeing 787 uses more titanium components than other commercial aircraft. In order to process orders for this type of aircraft, Boeing will use at least 1,000 machine tools (spindle) in the next three to five years in order to process these titanium parts. This estimate comes from Keith Young, an engineer and scientist at Boeing Advanced Manufacturing Technology R&D Group (St. Louis, Missouri). One of Dr. Young's tasks is to help these machines work more efficiently for Boeing. The challenge of machining aerospace titanium parts is to make the parts lighter by thinning the side walls and base of the part and by reducing the additional weight of the blank remaining at the corners of the part. Dr. Young and his team have experimented and developed processing techniques that can achieve this goal. They told Boeing's designers that it is entirely possible to have the above-described features of the finished titanium parts; at the same time, they also instructed the processing provider how to achieve this.