The Inner Mongolia Autonomous Region Standing Committee deputy director Huercha said on the 7th, Inner Mongolia will speed up the construction of rare earth strategic reserve bases, and will establish a national-level reserves of rare earth resources, to prepare for the construction of a rare earth trading platform. Rare earth is widely used in electronics, machinery manufacturing, nuclear industry, new energy, aerospace and other cutting-edge technology fields, and has the reputation of “industrial vitaminâ€. The Baiyun Obo multi-metal symbiotic ore located in Baotou City, Inner Mongolia, contains rare earth resources that account for approximately 87% of China's proven reserves and is the world's largest deposit of rare earths. Hulcha said that the development of China's rare earth industry has just begun, and the management level needs to be further improved. In particular, the application of rare earths and the research and development of new materials will require greater efforts in technological innovation. Protection and development use of good rare earth, but also improve the rare earth industry development plans and policies. According to reports, in order to further rectify the order of rare earth mining, ore dressing and smelting, last year Baiyunebo Mining District launched a special rectification of rare earth resource development order, crack down on unlicensed exploration, mining, stolen rare earth resources and illegal mining, smelting, sales of rare earth resources Such behavior. China is the world’s first rare earth resource country, but its per capita rare earth resources are relatively scarce. In particular, China has not yet completed its industrialization. The future consumption of rare earths will be large, so protecting rare earth resources is of great significance. Hulcha said that to speed up the construction of rare earth strategic reserve bases, it is necessary to make a good reserve of rare earths and establish a reserve base for national rare earth resources. On this basis, preparations should be made to further build a rare earth trading platform. In the future development of rare earths, while protecting the development and utilization, we must pay special attention to ecological construction and environmental governance to lay the foundation for future sustainable development. Classification of gantry type Milling Machine Gantry Type Milling,Gantry Type Milling Machine,Gantry Milling,Gantry Milling Machine,Gantry machining center Jiangsu Hoston Machine Tools Co., Ltd. , https://www.haostonmachinetools.com
(1) Divided by form
According to whether the gantry is moving, it is divided into a gantry fixed table mobile type (about 90% or more) and a gantry mobile type (also called bridge type).
The bridge type gantry milling is characterized by a small footprint and a large carrying capacity. The gantry travels up to 20 meters, making it easy to machine long or heavy workpieces.
According to whether the beam moves on the column, it is divided into two types: moving beam type and fixed beam type; the beam moving on the elevated bed is called overhead type.
(2) Divided by system
It is divided into ordinary type and CNC type. There are also manufacturers to develop digital intelligent gantry milling with ordinary milling and CNC Milling – one button conversion, which is more flexible and practical.
(3) Divided by capability
It`s divided into light, medium and heavy (super heavy) gantry milling.
Performance characteristics
The gantry milling machine has sufficient rigidity, high efficiency, convenient operation, simple structure and comprehensive performance.
The specific performance characteristics vary according to the type, model and manufacturer, and have a lot to do with the technology used.Taking the SK series three-axis CNC gantry milling mentioned above as an example, its performance characteristics are:
1. The vertical milling head is equipped with TX400 heavy-duty gantry milling head, double rectangular guide rail, with strong rigidity;
2.Milling head mounted ball screw, pneumatic broach device, servo motor drive;
3.The side milling head is equipped with a V5 gantry milling head with an independent lubrication device. The lifting is driven by an ordinary reducer, and the frequency control is adopted;
4.Universal milling/CNC milling one-button conversion three-axis CNC system, which can be programmed and operated manually by the expansion panel, which is extremely implementable in the actual machining process;
5.The bed is advanced and retracted, the beam is up and down, and the vertical milling head is equipped with a Taiwan ball screw, which is driven by a servo motor;
6.With timing belt and synchronous wheel;
7.Hand-held electronic handwheel unit for easy three-axis tool setting;
8.Unique beam lifting safety interlocking device to ensure the repeatability of the machine tool;
9.The station standard cycloid pump group is continuously lubricated with low failure rate.