On lathes one of the most common operations — machining centers. And here a lot of time is usually lost on such auxiliary stage, both the clamp and release the part in the Chuck. Especially noticeable these losses in large-scale and mass production. Participants NTTM-78 with the Moscow machine-tool plant named after Sergo Ordzhonikidze has developed a cartridge that at the beginning of the rotation he grips the workpiece. In what way?PURITY ENSURED
Two pins on the sides of garbage cans and old plastic bags of suitable size and you will greatly simplify the operation of cleaning and the bucket will remain clean.
what tricks do not go to the fishermen, to much success. One day, my buddy is a big fan of fishing, lamented that it is often the catch is scarce only because of the fact that there is no way for you to go fishing-“the Donk” in the place where, by assumption, must be fish the bushes in the way, the strength is not enough. Then the idea was born to ship to fishing spots, tackle, and along with “baits” (complementary food in the form of pellets) to build a mini boat — RC small ship the size of a model.
Old hunters, when there was a fraction that came out of the difficulty is quite simple: crumbled in the pan scraps of lead, covered them with heavy disk and rotated it: rolling between two surfaces of the lead pieces took on a spherical shape. The same principle is incorporated in the machine used in the ball bearing industry for the finishing of the balls. They also run between the two discs, getting the perfect spherical surface.
In rural life, there are many laborious works, which nevertheless must be done quickly, such as a spring — sown, summer — haymaking, harvesting in autumn and finally the snow in winter When they are executed, if there are many helpers, without mechanization not do a Great help on the farm would be workaholic-a tractor, but is it “rent”? So try the hosts of the farmsteads, knowing techniques to purchase inexpensive some broken tractor and restore it But for everyone of those too lacking, and therefore the “paracasei”, try to make the tractor themselves from discarded scrap metal units and units of different machines.
An impressive victory by the Austrian fleet at Lissa, it would seem, has occurred in spite of all the prerequisites Indeed, the Italians were superior to his opponent not only in the number of combat ships and held their weapons artillery, but, more importantly, in quality. A large part of the squadron of rear Admiral Tegethoff consisted of “pieces of wood” who carried smoothbore cannons, and confronted them new iron battleships and cruisers with rifled guns. However, a good RAM blow battleship flagship “Ferdinand Max” and sent to the bottom of “Italian” “Re d’italia”, brought the Austro-Hungarian victory at sea — the first great victory in a pitched battle around the world since the great Nelson’s, and quite unexpectedly, put the “patchwork monarchy” among the great Maritime powers.
Domestic micro-motors RITM respond well to tuning and boost. This is evidenced by the experience of the laboratory of auto modeling sport of the Tyumen regional syut. The results of the control runs and competitions brought the engines showed that the power of engines increased, easier to run them in winter conditions. Models equipped with these engines, developed more speed. To Refine selected and tested engine with good compression, giving the stand 12 000-12 500 rpm with a propeller Ø 180 mm and a step of 180 mm.
16-17 August at the Ramenskoye airfield in Zhukovsky will host a unique event that has no analogues in the world: “the Show is fast and furious 2014”. The event will consist of a series of races on the acceleration and speed between military fighters (MiG-29, su-30, etc.) and supercars (Ferrari, Bugatti, Lamborghini, Aston Martin, etc.) on short, medium and long distances. The program Shows the fast and the furious complement the performance figures of aerobatics, combat aircraft, demonstration performances of auto and motor sportsmen, as well as performances of aircraft aerobatic teams. During the entire time of the event will be an exhibition of unique and exotic cars, super cars and military equipment.
This publication, we discovered in our magazine the best models of the competition “Experiment 78”. I hope that our readers are using these materials, prepare an interesting model for the competition “Experiment 79”, which will be held in Izhevsk in July of this year. To participate you must hold a qualifying competition. The winners of these meetings will form the team “Experiment 79” your area, region. Look forward to hearing about how he held a local competition in experimental models.