Saturday, May 21, 2011

Shopping Tools * Advertisement 2012 / 2013 BMW 3-series - Gallery


There's no sedan quite like the BMW 3-series. Yes, it needs to shed some pounds and its styling is certainly debatable. But it drives with such precision and offers such delicate feedback that we still regard it as the benchmark in its segment. For 2012, BMW faces the difficult task of replacing the current car with a completely new, sixth-generation model.  Captured by our spy photographers in Munich, Germany, this four-door is internally called the F30. There's a lot to come: The next-generation 3 will again be offered in number of body styles, including a wagon, coupe, and cabriolet, which—contrary to what we've hoped for—will keep the heavy and complex retractable hardtop. BMW will also offer a five-door hatchback dubbed the "Gran Turismo" which apes the concept of the 5-series GT but will be more carlike and less imposing on the road.  BMW's excellent diesel-engine lineup will largely carry over in Europe, but there are imminent changes for its current range of rewarding but thirsty gasoline engines. Variable valve timing, single- and twin-turbocharging, direct fuel injection, and stop/start systems are in the works for a new generation of modular, four-cylinder engines producing 140 to 230 hp. A 2.0-liter version with close to 300 hp is possible, but we are optimistic BMW will keep at least one of its 3.0-liter inline-sixes in the portfolio. That six is still the stuff of legend, and we'd be sorry to see it go in favor of a force-fed four.  The M3 will remain the ultimate 3, but it is not yet clear whether it will keep its naturally aspirated V-8. A turbocharged inline-six is a distinct possibility. The seven-speed dual-clutch transmission will remain an option for the M3, while the six-speed manual will be standard, as it is on most other 3-series models except the most powerful diesels. But unlike the M3, those other versions will be available with an optional ZF eight-speed automatic in place of the current six-speed unit. Interestingly, BMW is mulling the launch of a high-efficiency, three-cylinder version of the 3-series, which will share its engine architecture with the next-generation Mini and will likely be hybridized, too.
The 3-series will be equipped with a full bag of electro-nanny systems, such as lane-departure warning, adaptive cruise control, and speed-limit recognition. BMW's night-vision system is technically possible but unlikely to be offered in the 3. However, you will be able to tinker with the engine and chassis setup by means of a "driving dynamics" button.  The styling of the next 3 will be a rather conservative evolution of the current model, with a protruding kidney grill similar to that of the 7-series and the 5-series GT. The interior will look decidedly richer and will lose the center hump that houses the current model's optional navigation system.  Look for the next 3-series at the 2012 Geneva auto show. It should arrive at U.S. dealers later in 2012 for the 2013 model year.

TopSolid’Mold 2011


Envy, France - May 5, 2011 Missler Software has announced the launch of TopSolid’Mold 2011. TopSolid’Mold is an integrated CAD/CAM solution for the design of molds and the machining of tools for mold makers and cutting tool makers. To be efficient a CAD mold making solution should propose increased automation for repetitive mold design operations. In order to manage all projects the CAD software should ideally be completely integrated with a CAD/CAM solution that can manage all shaped forms, general mechanical engineering and machining operations in a parametric and associative way. Thanks to these qualities TopSolid’Mold has become a worldwide reference in the design  and manufacture of molds. TopSolid’Mold manages the design of the mold, the machining of the mold base, milling mold cavities, electrode production and mold assembly.  Missler Software has taken manufacturing constraints and imperatives into account when developing TopSolid’Mold and the 2011 new functions and improvements of the version have clearly an eye on manufacturing. TopSolid’Mold 2011 offers improved functions such as a more intuitive ergonomy, improved cavity block management, plastic injection simulation and a complete solution for the design and manufacturing of electrodes.  Simplified ergonomy  TopSolid’Mold has numerous management tools aimed to simplify a moldmaker’s life. The ergonomy of these functions has been worked on and simplified by offering intuitive shortcuts to these functions. Mold visualization is now, for example, available via a quick mold visualization icon which allows the user to quickly see his study without having to juggle between several windows. The link to the shortcuts is direct which offers instantaneous management and increased productivity. Neutral mode management for mold elements is now also possible.   Cavity block creation  The design of cavity block elements demands precision and perfect control. New surface tools dedicated to tool makers are now directly available in TopSolid’Design which offer flexibility and control in your design work from the design of parting surfaces to insert design and repairing imported data in TopSolid’Design. Not only do these new tools offer a more simplified and efficient management, the new “angled” parting surface function is the ideal extension of existing TopSolid’Mold tools.  Design… and simulation  A mold maker needs to validate his design before the manufacturing stage. The direct link from TopSolid to the Cadmoul software from Simcon offers TopSolid’Mold users an optimised tool for the design of plastic parts and can be used as a first step in determining the feasibility, quality and cost of designing their parts and injection molds. The TopSolid’Mold operator can now analyse the part(s) to be injected as well as the various feeding elements: the runners, gates and the injection sections are automatically transferred to and recognized by Cadmould which manages the simulation of the injection process. Cadmould gives the results of your simulation analysis and validates or offers alternatives options to the design and technological choices you opted for in TopSolid’Mold.  TopSolid’Electrode  TopSolid’Electrode is an essential tool for mold makers who need to design and build electrodes. The 2011 version offers various strategies to detect and find the zones that need to be eroded. Depending on the electrode design strategy you choose (pocket detection with or without fillets, ribs) The software highlights zones that are difficult to machine and may be subject to the creation of an electrode. You can quickly and easily create your electrodes thanks to the association with surface modeling. TopSolid’Electrode manages standard or customizable electrode stock libraries. The storage of all your electrodes in independent files is essential for the efficient preparation of your electrodes for manufacturing and overall better machining management (automatic gap recognition).

Design Without Barriers

Design Without Barriers  Pro/ENGINEER Wildfire 5.0 offers numerous enhancements that enable users to overcome the key barriers to design productivity.  * Make design changes faster and easier! Real-time, dynamic editing and disruption-free design will help users overcome the traditional barriers to flexible and easy design modification. o Enhanced direct surface editing is also up to 70% faster! * Accelerate time to productivity by up to 10X. User Experience enhancements such as graphical browsing, intuitive UI enhancements, streamlined tasks and faster performance improve design efficiency and reduce time-to-market. o Create simplified sub-assemblies (envelope definitions) 78% faster o Create sheetmetal parts 30% faster, place forms 82% faster o New trajectory rib feature helps create parts up to 80% faster! o Analysis of weldment models is up to 10X faster o Create facing toolpaths 5X faster.

DODGE December 24, 2010

Dodge has unveiled the 2011 Dodge Charger at the 2010  LA Auto Show. The 2011 Dodge Charger return with more significant upgrades, including freshened styling, higher-quality interior materials, an all-new and more powerful 3.6-liter V6 engine, a retuned suspension, electric-assist power steering, more standard features and a new electronic interface.The most noticeable change regards the Charger’s new exterior styling. The 2011 Dodge Charger is a large sedan that’s offered in two basic trim levels: 2011 Dodge Charger SE and 2011 Dodge Charger R/T. Entry-level SE models are rear-wheel-drive only, while the R/T can be had with a choice of rear- or all-wheel drive.  For the first time, the Charger will offer adaptive-cruise control (ACC) with forward-collision warning (FCW), blind-spot monitoring (BSM) with rear cross path (RCP) detection and ParkView rear back-up camera as options. Standard safety features for the Charger include electronic stability/traction control, antilock brakes, side-impact airbags for front seat passengers, a driver-side knee airbag, side curtain airbags and active front head restraints.

Gear Cutting Technology

Coromill 170


Sandvik Coromant supplies the Coromill 170 gear cutters for large gears. The benefits of the Coromill 170 gear cutting tools include:
  • Accurate and precise cutting, ensuring reliable and long lasting performance
  • Reduce cutting time in gear machining, providing limited and consistent finishing allowance
  • Ideal for gears internally and externally
  • Generates gear wheels in accordance with DIN 867 and allowance with DIN 3972-4
  • Leaves clean root cuts with no deviations
The Coromill 170 gear milling cutters are suitable for cutting slewing rings and planetary gears.

lic Precision Metal Processing - moving gantry boring & milling machining center

Boring Head main drive square ram horizontal structure, boring milling machine is the core component of its design has the following characteristics:
• spindle 38CrMoTi nitriding treatment, so it has enough to maintain the accuracy of the hardness and good.
• To avoid the temperature rise caused by the spindle rotation speed affect the accuracy of the spindle is cooled to reduce heat injection to prevent heat deformation of the spindle.
• DC motor and the secondary spindle speed to achieve a combination of continuously variable transmission.
• square ram to take the vertical structure of a large cross-section to increase the longitudinal stiffness of square ram to improve the overall stiffness of square ram is beneficial for heavy cutting machine.
Transmission
Transmission of DC motor drive, the mechanical speed and DC speed, get 3 ~ 660r/min (Optional 1000 rpm) speed range-free section in order to meet a variety of machining needs.
Feed drive in four parts: before the column cross feed (X coordinate), headstock vertical feed (Y coordinates), the axial feed boring axis (Z coordinate) and axial feed ram (W coordinate.)
Click the feed AC servo motor are used, and thus feed for the stepless speed drive, the maximum feed rate is the fast-moving speed.

Vertical machining center


The term “machining center” describes almost any CNC milling and drilling machine that includes an automatic toolchanger and a table that clamps the workpiece in place. On a machining center (as contrasted with a turning machine), the tool rotates, but the work does not. The most basic variety of this type of machine is also the most basic CNC machine tool—a vertical machining center. While vertical machining centers can be high-end machines because of their precision and/or their size, a small and simple vertical machining center is a relatively low-cost CNC machine tool that often represents a new machine shop’s first machine tool purchase. The orientation of the spindle is the most fundamental defining characteristic of a machining center. Vertical machining centers and horizontal machining centers have (obviously) vertically and horizontally oriented spindles. Vertical machines generally favor precision while horizontal machines generally favor production—but these generalizations are loose, and plenty of machines break out of them. Other choices in machining center orientation include the universal machining center, which can change between vertical and horizontal spindle arrangement. More common than this is the five-axis machining center, which adds rotary motion to the machine’s linear motion. The machine pivots the tool and/or the part not only to mill and drill at various angles, but also to mill swept surfaces. Machining centers linked by an automated pallet system can form an automated machining cell. Such a cell can machine a queue of different parts without operator attention by shuttling the parts in and out of the various machines as appropriate. Related machines in this category include the boring mill, which generally describes a large machine for heavy and/or precise milling and hole making. Another related machine is the manual milling machine. Such a machine may have some basic programmability, but it generally lacks an automatic toolchanger, meaning the tool change is a manual step.