Thirty2 Degrees

Learn About Educational Options

Rare earth mine in the earth s crust is mainly in the existence of ore form, its mode of occurrence is three ways: as the basic elements of the mineral, rare earth occurrence in the mineral lattice compounds ionic, constitutes the essential ingredients of ore. These minerals are usually referred to as rare earth minerals such as monazite, bastnaesite. To isomorphous replacement in the form of impurity elements as minerals, dispersed in the rock-forming minerals and rare minerals, these minerals can be described as containing rare earth elements in minerals such as fluorite, apatite. Showed a plasma state is adsorbed on the surface or particles of some minerals. Such minerals are mainly a variety of clay minerals, mica minerals. Such state of rare earth elements are very easy to extract. Since October 1979, according to the re-election to Flotation an electrostatic separation process flow intensity magnetic separation the first 50 000 t / a Titanium pilot plant in Chinese were built. between 1996 and 2000, achieving a flotation of high intensity magnetic separator, process recycling of – 0.045 mm Ilmenite Particle industrialization.

In recent years, implement the efficient recovery of micro – fine grade titanium concentrates national industrialization demonstration project program, making the micro production capacity achieves limonite 140,000 t / a, and Titanium Factory of ilmenite comprehensive production capacity is 250,000 t / a, all of its technical indicators have reached international advanced level, and achieving titanium, cobalt and sulfur recovery. The Bayan Obo deposit sedimentary metamorphic hydrothermal iron rare earth niobium metal belongs to the symbiosis large deposits, having found in 71 kinds of elements, more than 170 kinds of minerals, the rare earth minerals is as many as 15 kinds, mainly are light rare earth bastnaesite and monazite mixed ore, the ratio is 7: 3 or 6: 4. Useful minerals asked symbiosis are closely related to the small size rare earth mineral grain is generally 0 dissemination. 074-0 Between the pair of mm. Useful minerals in the ore is mainly magnetite, hematite, bastnaesite, monazite, niobium minerals; the main gangue minerals are sodium pyroxene, riebeckite, calcite, Dolomite, barite, phosphoruslimestone, quartz, and feldspar. The current recovery of rare earth minerals in the Bayan Obo is ore flotation process, selecting raw materials containing rare earth after a rough selection, second selection, to sweep flotation process can choose produces 50% REO (rare earth elements) with mixed rare earth concentrate, if you need 60% REO concentrate, simply need to increase the time selection. Can also be mixed rare earth concentrate of the flotation separation of bastnaesite and monazite, and get the single rare earth concentrate. Stone crusher: mills:

In addition, the achieved reduce idle time and increase the cutting speed, the system automatically calculate spindle speed and feed rate, as well as handling the processing of the values of cutting forces. On the control machine control displays the progress of technological operations, current load, the load on the spindle, the number of parts processed per unit time (day, week). Provides for automatic mode selection cutting in accordance with the processed material harvesting and information on the current state of the instrument. The function allows you to assign self-optimal cutting, CNC recorded in the memory mode of operation, taken earlier in the processing of various parts that can then be automatically select the desired mode of treatment. Can be controlled via Intranet or Internet, by telephone from the office or other points. Connection with the CNC control system manufacturing plant on the local network to perform the following functions: generation of UP, the order for the preparation of tools and fixtures, control production, transmission, diagnosis, operative technical support office in the shop Prospects profession machine operator.

The tendency to complicate the design of machines, changing the organization of their operation, especially in small enterprises, led to increasing demands for education and vocational training level workers, machinists. Serious attention is paid to positive motivation their work, which includes elements of creativity, and responsibility for own work and meet their professional activities. The relationship between mental and manual labor to reach 1:4 … 1:7. The main machine operator duties in the near future will include: setting up and podnaladka complex, equipped with CNC equipment, maintenance equipment in the state, ensuring the release of products in the required quantity and desired quality, quality control processing and delivery of products without quality control department.

In the process, machine operator will identify and troubleshoot hardware using special diagnostic tools and tests, together with locksmiths to participate in the current repair equipment, conduct statistical surveys and the data obtained to control the quality of products. Operator’s work on CNC machines will be to change managers programs, and podnaladke change instruments, quality control, processing, loading blanks at the receiving position and removing the finished product and, if necessary – in the performance of fitting and assembly operations and other functions of the operator will be closer to the functions of the adjuster CNC machines. The central figure in the machine shop will be working-machine operator – the organizer and leader of the manufacturing site. His responsibilities and rights are so broad, that he will be able to stop production because of marriage or other technical reasons. From his knowledge, initiative, ability to quickly navigate and make the right organizational and technical solutions to a large extent will be depend on the normal operation of the equipment, its productivity and product quality. Worker-machine operator must know perfectly maintained equipment design, all its parts and mechanisms (Mechanical, electrical, hydraulic and electronic) to be able to develop technology for processing details, select the cutting conditions, adjust the control program, qualified to make adjustment of the machine in the shortest possible time. In fact, labor machine operator is similar to the work of technicians and engineers, so the worker machine operator must continuously improve their general education and professional level. Complication CNC machine tools and high standards to ensure efficient use of expensive equipment will lead to a function that a highly skilled worker, machine operator will carry out an engineer. The organization, which working working-machine operator (regardless of its form of ownership), will organize differentiated instruction to meet the needs of production.