Bearing EZO

Bearing EZO
Northern Japan Seiki Co., Ltd. (EZO) under SAPPORO PRECISION Ltd. (Sapporo Precision)

EZO Bearing Company, founded in 1944, leading products include: EZO miniature bearings, EZO stainless steel bearings, EZO Slim bearings, EZO large stainless steel bearings, EZO flange bearings, EZO thin wall flange bearings, EZO Ball, EZO high precision bearings, bearing rolling bearing EZO , EZO bearing deep groove ball bearings, precision bearings EZO bearings, bearing EZO Tiaoxin bearings, Japan EZO miniature bearings, stainless steel metric EZO series EZO British series, EZO thin metric series, 12, EZO flanged thin metric series, EZO thrust ball bearings , EZO micro-small aperture metric series, EZO thin-wall ET, ER series.

EZO starting from the actual needs of the market, to meet the special needs of users.

For escapement

For escapement
This mechanical device is to convey the main impetus to the Clockwork balance wheel (Balance - wheel), it may send a small amount of energy, while the main Clockwork prevent rapid loose. The balance wheel oscillation frequency 28,800 times per hour the table, escapement of the escapement (locking) and longitudinal (unlocking) moves on the day 692,100. Escapement device includes escapement round, Ma Chai (lever, the lever or translation), and the feeble balance wheel.

Magnetic Table Block

Magnetic Table Block Principle:
     Magnetic Table I. Block shell for the two magnets, by the middle of copper is not magnetic separated. Internal rotation can be a magnet, the magnet diameter along the direction N, S great.
    When the magnet middle of the rotation, magnetic line in a two-magnets in the closed when Table Block can easily removed; After rotating 90 degrees, were facing two very NS-magnet, this time from the very N-magnets to guide a guide to another magnet to the S pole and a magnetic closure line, firmly the attachment in rail.

Fag

Fag
     Germany FAG Bearings Group, founded in 1883, was the first bearing manufacturer. Currently in the world with a total of 18,000 employees, annual sales of more than 6 billion euros.
FAG Bearings always stand in the world bearing the forefront of the field, the company currently produced by FAG Bearings models already covered a variety of industries, FAG Bearings its superior performance in all areas of industrial use of rolling bearings: mine, metallurgy, casting, stamping, rolling, chemical industry, oil the chemical industry, vehicle manufacturers, shipbuilding, aerospace industry, power generation, electrical industry, machinery manufacturing, steel and light metal works, boiler and container manufacturing.

FAG Bearings bearing areas in the world always in the forefront of the company’s current production models already covered a variety of industries, and rail, steel, paper, cement, mining and other fields is the brightest spot. Nevertheless, the company is still a year put in a lot of R & D funding for the development of new products and product improvements mature, because the world is progressing, market demand and customer requirements are always great.

FAG Bearings Corporation is continuing efforts to improve, FAG Bearings products was as smooth entry into the most demanding users (such as BMW, Volkswagen, General …..) become a long-term, stable support vendors. Top manufacturing technology, rigorous scientific management style, humane globalization, marketing strategies, has created the world’s FAG, FAG will be your forever, the most trusted friend.

Vacuum brick

Vacuum brick
JK series of all-steel double-stage vacuum extruder machine applicable to coal gangue, shale, coal ash and clay as raw materials to produce all kinds of hollow brick. Aircraft metal cutter wear long gone by spraying technology; Superior agitating shaft, and rear-axle machine on the lower body, all the time, quenched and tempered, quenching; Are Hardened Gear reducer; Beaufort used clutch pressure-patented technology, substantially increased the life of equipment. Meanwhile, the rational design of the aircraft, compact structure, Anchor Bolt can be installed without the smooth operation, can significantly reduce the operating process equipment for jitter power consumption.

Photocopiers

Photocopiers
Abstract: photocopy machine is based semiconductor optical conductivity, and the friction between the material and design principles of electricity, inventor wrote skillfully combining these seemingly incompatible principles, even for the development of modern civilization far-reaching impact of new technologies. While photocopying machines are gradually improving, but still basic steps 40 years ago wrote a similar design.

Photocopies of history
Photocopy machines on a far-reaching impact on modern life, its operating principle is very interesting. Ten years ago, this publication newspaper that is described in this paper, we discuss more carefully deep the basic tenets of photocopying machines, but still it omitted many details of the mechanical design.

Photocopy machines in 1938 on the Carson (C. Carlson) Kony and his people Cooperation (O. Kornei) springs to mind. The past few decades, although there are many photocopying machines improved, but the modern photocopying machines a few basic steps remain united inseparable from the original concept. Their method is to image phototherapy, in the projection of optical conductivity (photoconductor) formed in charge of latent image (latent image), appliances, contrary to the charge color tablets (troner), commonly known as toner to enhancement, which are then imaging the color tablets transfer and the White Fuser. On October 22, 1938, and wrote his first in New York confirmed the idea is feasible. They photoconductor as sulfur, zinc coated board, in the darkroom to handkerchiefs to the surface friction sulfur Live, a glass ink used to write “10-22-38 Astoria words” placed sulfur board, on the dead heat lamps exposure. Then handwriting on the formation of sulfur in charge with the unspoken like. Then a layer of a sulfur-aways on the genus Lycopodium pollen, and will not again be charged adsorption premises not remove pollen, then sulfur layer formed by the pollen-clear, final scores will be transferred to the fonts, and complete heating fuser procedures (see figure 1).

Most of the companies on the experimental results it seriously, until 1946 a non-commercial research institutions - Bartlett Memorial (Battelle Memorial Institute) and the development of this dry Indian technology, and the following year by the Haloid Company (later Xerox Xerox Corporation) of the contracting manufacturing photocopy machine. After photocopying technology evolving today that the dry photocopying technology has been widely used in various offices and libraries.

- Conductive body

The protagonist is photocopying machine-conductive body. In light of conductive light irradiation, the insulator into electrical conductors. It is a light sensitive, in the dark of their great resistance, not conductive; Phototherapy after elements in the free-electron increased resistance decreased, conductivity. If selenium, arsenic, tellurium and minerals such as optical conductivity of the alloys are modern Selenium is used instead of the initially united by sulfur.

The photocopy machine can accept images photoconductor unit called “bear-body” (photoreceptor), typically in primary metal (metal substrate) as a coating on the aluminum-conductive body such as selenium, we referred to as selenium tube. Selenium shape of the cylinder-shaped machine may be different, such as flat-general, or tube-shaped strip. - Conducting about the thickness of dozens of microns (µ m), and need a high-sensitivity (photosensitivity), stability and mobility of charge (charge mobility). Only one early-conductive charge of both the generation and distribution functions, it is now a function of the development of the multi-storey structure. Selenium, for example, with selenium oxide layer, is the existence of the positive charge, transmission charge in the bottom of the net selenium layer, the lower layer of aluminum and selenium have alumina sandwich makes charge storage and transmission functions more independent and improve (see Figure 2).

Six basic steps

Photocopies of the basic steps are as follows:
Live, a (charge)

Carson was a handkerchief friction of sulfur-conductive to live, and modern photocopying machines are in the dark to Arrestor (corotron) air molecules such as nitrogen molecules are ions, selenium ions moving to capture electronic tube surface, and allows for the loss of selenium tube surface electronic brings positive charge. Se in the dark for the insulator, it can be stored in charge of its surface (see figure 4).
2, exposure (expose)

United is the first use of light through a glass panel in writing to show potential as in sulfur, and the use of modern optical radiation to be printed paper, blank part reflective, while writing some of absorption by the lens and mirror those projected in the reflected light of selenium on the tube. At this time of the selenium - irradiation of a conductor, making phototherapy and in the electronic storage and in the surface layer (layer of selenium) positive charge. Electronics from beneath the surface, making the bottom left is the electronic charge holes (electron hole). This means that the original charge to the lower surface is moving, this is a chain of mobile steps until being moved to the charge of selenium metal cylinder lower primary (see figure 5). When the charge is a grass-roots movement to metal interface, grounding the grassroots can provide electronic, and then by discharge (discharge) to enable grassroots into neutral, without charge. These electron transfer process, only Se-tube irradiation by the local changes; Not by light exposure, because at insulator, so the surface is still with positive charge. An interesting and important phenomenon is that the surface charge of selenium tube is not right and the left Mobile as latent damage. When the source was removed, we may be on the tube in selenium and the original image as the unspoken counterpart. As in the original black submarine as part of the response is positive charge with the regional, regional and white are not charged.
3, imaging (development)

United is the first to use the pollen adsorption with positive charge, and as the unspoken contrast. The general imaging agent tablets including small and large color vector (carrier beads); Color tablets by the thermoplastic resin containing black toner by the end of a diameter of about 10 microns. The vector components for steel, glass or iron salts (ferrite), a diameter of about 100 to 500 microns (see figure 6). We know that cats and glass skin friction will MMH and glass cat with a belt negative. Similarly, the reagent is designed as carriers and color mixing tablets mixed, as friction with the electric vector makes MMH, with negative color tablets, two PHASE; Meanwhile, preparations moved to the latter charge being brought, as the unspoken. Commonly used by the general enhancement of a waterfall (cascading) and magnetic brush (magnetic brush) two. Waterfall-reagent method is to withdraw the tube hanging selenium tube surface, when the carrier roller, it can carry the color tablets were taken as positive charge to attract the unspoken selenium and stay in the tube. Magnetic Brush rules on the use of magnetic roller suction tube with the magnetic vector and vector suction colored tablets, and the results vector color tablets in the roller tube to the surface or into a chain of distribution, and its role as soft brush. When the roller tube brush off selenium tube surface, the color transferred to the selenium tablets cones on the part Charged imaging (see figure 7).
4, Transfer Printing (transfer)

Transfer Printing is the role of selenium tablets coloration of the image formed by the relocation of paper again, of course, to reduce selenium tube (with MMH) on the color tablets (with negative) of the suction. Then use the tapes-electrical MMH to win since the color tube selenium tablets. Color tablets will be formed after the receipt imaging, color tablets and paper just electrostatic suction. At this point a finger if friction can easily remove images, so it is necessary to the next snapshot to combine the stability generated. Carson was the fuser is pollen in the sulfur-surface images painted on the Transfer Printing, through wax and pollen adhesion stability.
5, Fuser (fix)

By color tablets containing black powder posed by the thermoplastic resin, fuser heating method is to use the resin melt into solid state, so the fiber into paper and then solidified into a solid permanent after Bond. Snapshot of hot fusion method (oven fusing), radiation Fusion (radiant fusing), pressurized heating fusion (heat and pressure roll fusing) and to TCE (trichlorethylene) resin dissolved vapor steam fusion (vapor fusing), can also be integrated thermal radiation and merger integration use.
6, removals (clean)

Remove include three steps:

(1) reduce the remaining tube selenium tablets of attractive colors.

(2) the mechanical methods to remove residual color tablets.

(3) phototherapy is to take charge as part of the unspoken also produced discharge phenomenon. Photocopies of the above process is completed, remove the tube selenium may accept the new surface charge, repeat the cycle.

Conclusion

The purpose of this article is to provide the reader to the concept of photocopying machines, omitted many details of the mechanical design. The whole process is how clever of the manufacturing charge, the charge to shift control to achieve color printed on paper tablets of the final goal. Finally, let us briefly trace the movement of charge to deepen our impression. Charge-by the birth of the product being produced selenium tube surface charge (charged steps), then the use of selenium photoconductor, making the original charge distribution is uniform, leaving only partial as containing latent positive charge (exposure steps). Then use vector color tablets and the friction of electricity, then negative charge of the color tablets relocated Latent Image (enhancement steps). Again goes to the White with positive charge from the win-cylinder selenium tablets (Transfer Printing steps). One interesting episode is the imaging tube Selenium is a photocopy of the original image, and the Transfer Printing paper, and is the same like the original.

Welded Steel Pipe

Welded Pipe refers to a strip or plate bending deformation of the circular, square, then welded into shape, the surface of the pipe joints. The welding methods can be divided into different arc welded pipe, high-frequency or low frequency of resistance welding, gas pipe, pipe furnace, and the Bondi. Weld can be divided into shape by the longitudinally welded pipe and spiral welded pipe. Welded steel pipe used for oil drilling and production and machinery manufacturing. Furnace pipe can be used as water and gas pipes, large-caliber longitudinally welded pipe for high pressure gas transmission; Spiral pipe for oil and gas transmission, Pipe, and piers. Seamless steel tube welded pipe than low cost, high efficiency.

    Simple longitudinally welded pipe production technology, production of high efficiency, low cost, rapid development. The general strength of spiral welded pipe than longitudinally welded pipe, use narrower billet production of larger diameter pipe, but also with the same blank width of the production of different pipe diameters. But with the same length of straight pipe joints compared to weld length of 30 ~ 100% increase, but lower production rate. Therefore, most small-diameter pipe used straight seam welding, large-diameter pipe used most of spiral welded.
   
Related words:
Elbow, the three exchanges, spiral pipe and large-diameter welded pipe, double-submerged arc welded pipe

Sewage disposal, water, gas, thermal, chemical, electricity, sewage treatment roller tube, large-diameter pipe

The special air-conditioning, gas pipelines, aqueducts, radiator tube

Seamless steel tube, and seamless tubes, hot-rolled steel pipe, seamless pipe expansion, seamless tube

GB steel SY/T5037 double standard SAW pipe, various piles of

Pipe Corrosion 3PE, two three oil cloth pipe, various galvanized steel pipe business,

The foundation piles and steel components, agricultural irrigation, borehole casing, Culvert, electricity Telecom

The reserves, tanks, tank, boiler, heat exchanger, spiral pipe, seamless tube of

Various models of spiral welded pipe, spiral pipe, pipe piling used, heating and water pipes

Welded steel pipe manufacturers, Longitudinal Double submerged, Q235, Q345 material

The seamless tubes, gas pipelines, engineering management, hot-rolled tubes, double-SAW takeover

ASTM steel pipe material microstructure, the Subway, the pile

Non-pipe models, Diffuser, large diameter pipe, pipe # 20

Seamless steel tube (seamless tube), Longitudinal Pipe (longitudinally welded pipe), thermal expansion Pipe

The seamless pipe, pipe electricity pipeline construction steel pipe boiler accessories,

Pipe chemical refrigeration, air conditioning dedicated pipe, spiral pipe, longitudinally welded pipe,

Large caliber Longitudinal SAW Pipe double, longitudinally welded pipe and tube heat burning,

Welded pipe, seamless tube of drainage pipe, gas pipe, pipe GB

Seamless Diffuser, the pile, 813 spiral welded pipe

Construction steel pipe plant, conveyance pipe, pipe piling, fluid pipe, rail Pipe

Pipe 720 / 820 Pipe / Pipe 920 / 813 Pipe / Pipe 1020

Water pipe project, billboards with steel pipe transmission fluid

1820 Pipe / Pipe 1120 / 630 Pipe / Pipe 530 / 273 pipe, spiral pipe

Large Diameter Pipe double, hot-rolled steel tube, pipe engineering, practical pipe

Works pile pipe, spiral welded pipe joints, Longitudinal steel hot-rolled seamless steel pipe of

Pipe Fittings, bend, flange, high pressure pipe steel pipe support

Water, gas, air, heating oil and low pressure steam pipe fluid

Reduce heat pipe diameter, thermal expansion pipe, seamless pipe extended, large-diameter welded pipe, spiral pipe joints,

Oil, gas, gas, water, steam pipe used
Foundation pile pipe, pipe transmission fluid, high-speed road pipe

Tube Pipe
Stainless steel pipe to pipe drawing of the pattern within the burr of Oil Pipe Cowden use of the machinery of the vehicle longitudinally welded pipe transformer of the deep well pump idler sets of metric pipe lines

The oxygen blowing pipe general pipe welded pipe processing machinery automatic pipe welding arc furnace pipe of spiral welded pipe

Pipe Products
Electrical equipment Electrical Construction fitness equipment vehicle door frame windows Agricultural Machinery transformer cooling heat exchanger components of fencing wire toy furniture water casing pipe gas pipe supermarket shelves

Pipe materials
Hot-rolled strip steel strip cold-rolled strip steel plate cold-rolled thin strip of raw materials

Associated stainless steel pipe of pig iron pipe billet Baoshan Steel Scrap stainless steel pipe steel pipe processing machinery trade

Kaiping galvanized pipe processing Hot Cold pipe processing machinery Longitudinal resistance welding Longitudinal SAW SSAW

Kinetic car

Kinetic car
  Kinetic vehicles are outside the oil-driven energy to power a new car.

With oil prices high, car manufacturers have new momentum to the development of various environmental vehicles, electric vehicles, car batteries, hydrogen powered cars, hybrid auto show become protagonists.

I-DEAS

I-DEAS
EDS I-DEAS is finite eds subsidiary companies develop CAD / CAM software. The company is internationally renowned mechanical CAD / CAE / CAM companies in the world renowned, many well-known foreign companies, such as Boeing, Sony, Samsung, Hyundai, Ford and others are finite company’s major clients and partners.

The case is highly integrated CAD / CAE / CAM software. It helps engineers high efficiency in a single digital model from the completed product design, simulation, testing NC product development process. I-DEAS is widely used worldwide manufacturing of large users of CAD / CAE / CAM software.

I-DEAS CAD / CAE integration technology has been ranks top of the world, such as structural analysis includes software, thermal analysis, optimization of design, durability analysis to truly improve the performance of senior functional.

SDRC is the world’s largest professional CAM software manufacturers. DEASCAMAND CAM - I is the top industry products. I can easily-DEASCAMAND Simulation Tool and Machine movement, from simple two-axis, 2.5-axis machining to five to seven axis linkage approach to processing highly complex workpiece surface, and can be on the NC machining process control and optimization.

I-deas provide a Internet-based collaborative product development solution that includes all the digital product development process. I-deas is scalable, integrated, coordinated electronic mechanical design automation (MDA-E) solution. I-deas Master Model of the use of digital technology, such outstanding ability will help you in the early stages of design will be from the “manufacture” of a more comprehensive perspective to understand products. Vertical and horizontal product information are included in the figures of the main model, so that the product development process in each sector will be easier for the exchange of information on all products, including these sectors: manufacturing and production, marketing, management and other suppliers.

1.Digital Simulation (digital simulation):
I-deas CAE tools through in the early stages of product development simulation of all products to guide design, improve product quality, design verification and optimization of details, to the greatest extent reduce duplication of the physical prototype production of the frequency of follow-up processing at the same time reduce the number of repeated, a recognition of existing product quality the cause of the problem, develop trading scheme, in product prices and achieve the best balance between performance.
2.I - deas Design (I-deas Mechanism Design):
I-deas institutions designed to integrate with complex motion analysis of the movement. I-deas Assembly of the assembly, movement and the constraints of regional contacts, according to the initial movement, movement of the calculated results. Using embedded ADAMS dynamic solution, but it helps you from the initial design phase to understand the concept of the campaign, including the position, velocity and acceleration. You make more choices, resulting in better and more accurate design.
3. Simulation Modeling (Simulation Modeling Set):
Integrated Environment in Finite Element Modeling and results visualization tools. The direct use of I-deas Master Model parts or assembly, or other CAD systems imported model, a fast digital product simulation model. Simulation models and design models relevant.
4. Simulation Solution (Simulation Solution Set):
Solution for Finite Element, including linear static structural analysis and modal analysis, heat transfer and flow analysis of the structure and optimization analysis. Batch mode can be used for the solution. Provide a wide range of convergence criteria defined reconciliation operator control options, such as the model solution occupied space and time estimates, structural stiffness matrix document control. Users of graphics solution process control solution, allowing termination of the operator.

Simulation of the broad application:
5. Nonlinear Solver (Model-Non-Linear Solution):
Support geometric nonlinear material nonlinearity, and integrated nonlinear elastoplastic analysis of the Newton-Raphson method for solving nonlinear equations.
6. Analysis of the variables (Variationl Analysis):
Simulation analysis of variables in the design of early intervention design process, extensive use of a single model of the design study, through a mesh reconciliation calculation, the results of the manual generation, the contrast can be a variety of programs.
7. Response Analysis (Response Analysis):
Response analysis to study the structure of static, transient, harmonic and random, inspired by the response force, modal analysis can be derived from the structure or testing.
8. Composite shop-analysis (Laminnate Composites):
To ply composite material structure and efficient design and evaluation.
9. Consultants injection cooling (Part Advisor):
Injection process consultants system. Simple and practical, direct to STL format, the only definition of parts and materials and mold casting of mouth, we can mold casting process simulation of plastic flow. To optimize the design of parts and die to achieve quality, cost and time of the optimal balance.
10. Mechanical Simulation (Mechanism Sim):
Analysis of the external force in the movement and force. Includes Movement (Mechanism Design) functionality.
11. Product life prediction (Durability):
Forecast products under static load material strength and fatigue safety tool.
12. Senior product life prediction (Advanced Durability):
Forecast static or transient load products under the product life and fatigue damage, including the full product life prediction function.
13. Electronic Cooling System Simulation (Electronic Cooling System):
Electronic systems, 3D thermal / flow analysis. I-deas integrated environment in the electronic system reliability analysis tools, simulation can be directly in the CAD model of unit-, multi-chip group, fin, PCB, power modules or integrated system thermal / mobile, containing PCB Modeler and ECAD interface. Components used to optimize the location of the fan operation prediction, assessment fans and vents location and size, optimizing fin and the shape and size.
14. Heat transfer simulation (TMG):
GM complex problem of rapid thermal solutions. And I-deas and Femap fully integrated, direct use of finite element model.

Gear

     Gear is the use of two gear teeth meshing mutual transfer of mechanical power transmission and motion. According to the relative position of gear axis parallel to the cylinder axis Gear, intersection bevel gear shaft and staggered drive shaft helical gear drive. A compact, high efficiency, long life and other characteristics.
     Gear refers to a main gear wheel driven directly convey the movement and power devices.
     In all mechanical transmission, the most widely Gear, can be used to transfer arbitrary axis of movement between two and motivation.
     Gear features: Gear smooth transmission ratio precision, reliability, high efficiency, long life, the use of power, speed and size range. For example, can transfer power from small to several 101,000 kilowatts; At speeds up to 300m / s; Gear from a few millimeters in diameter to over 20 meters. But the need for specialized gear manufacturing equipment, will produce noise meshing transmission.
     Many types of gears.
     (1) According to the relative position of two-axis and the direction of the tooth can be divided into the following types:
      Cylindrical <1> <3>;
      <2> Bevel Gear;
      <3> staggered axis helical gear drive.
      (2) According to gear working conditions, can be divided into:
       <1> Open Gear-drive, gear exposed outside, we can not guarantee good lubrication.
       <2> semi-gear transmission, gear oil immersion pool, and so, but not closed.
       <3> Closed Gear, gears, shafts and bearings were all packed in closed boxes, lubrication conditions are good, Fui Sha difficult to access, installation precise,
Gear has a good working conditions, is the most widely Gear.