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39 results about "Fast tempo" patented technology

High speed stacker for semisteel blank storeroom

The invention relates to a high speed stacker for a semisteel blank storeroom and solves the problem that in the prior art, the stacker is complex in structure and unstable to operate, affects the precision of goods allocations and is not suitable for the fast-tempo demand of the semisteel blank storeroom. The high seed stacker is characterized in that a horizontal driving device is mounted on a portal frame mechanism; a good carrying table mechanism is double stations and double forks; the amount of compression of an adjusting compression spring can adjust the positive pressure between a driving wheel and a driven wheel and a ground rack; the acceleration can reach 2m/second squared; and a rectifying wheel anti-tipping wheel is mounted in a bearing wheel assembly. The high speed stacker provided by the invention has the beneficial effects that the high speed stacker solves the problems of great impact, non-synchronous operation, severe vibration of equipment, inaccurate stop positionof the equipment non-synchronous drive and loud noise as a result of high-speed operation, meets the demands on blank storage and fast tempo of transferring work in a semisteel vulcanizing workshop, is compact in structure and accurate to position, achieves stable high-speed and high-acceleration operation of a driving device, and is steady to operate, small in noise, safe and reliable, and the using rate of a three-dimensional storeroom and the stacking efficiency are increased.
Owner:SHENYANG BLUE SILVER IND AUTOMATION EQUIP SHARE

Aligning and leveling method for main machine guide rails of sizing and reducing machine

The invention provides an aligning and leveling method for main machine guide rails of a sizing and reducing machine. The longitudinal levelness error and the transverse relative levelness error of each of the first guide rail, the eighth guide rail and the fifteenth guide rail are measured firstly, the levelness calculation value and the needed gasket thickness are calculated, and the first guide rail, the eighth guide rail and the fifteenth guide rail are leveled; then the flatness error and the transverse relative levelness error of each of the first guide rail, the second guide rail, the third guide rail, the fourth guide rail, the fifth guide rail, the sixth guide rail, the seventh guide rail, the eighth guide rail, the ninth guide rail, the tenth guide rail, the eleventh guide rail, the twelfth guide rail, the thirteenth guide rail, the fourteenth guide rail and the fifteenth guide rail are measured, the levelness calculation value and the needed gasket thickness are calculated, and the second guide rail is positioned with the first guide rail serving as the benchmark; and afterwards, the left thirteen guide rails are positioned and fastened in sequence, gaps between the top faces of all the guide rails and the bottom face of a horizontal rule are measured one by one, and it is ensured that the flatness of the top faces of the guide rails is qualified. By means of the aligning and leveling method, the working efficiency of guide rail replacing, aligning and leveling can be improved, the working time is shortened to 16 hours from the original 64 hours, the requirement for fast-tempo production is met, and the assembling precision of the guide rails of a main machine C type seat of a sizing machine and the quality of steel pipe products are improved.
Owner:ANGANG STEEL CO LTD

Injection device of cold-chamber die casting machine

The invention discloses a filling device of a cold-chamber die casting machine composed of direction valves V2, V5 and V7 and cartridge valves V1, V4 and V6 as well as a pressure sensor V3, wherein a spring chamber of the cartridge valve V1 is connected to a T port or a P port of the direction valve V2, the spring chamber of the cartridge valve V4 is connected to the T port or P port of the direction valve V5, the spring chamber of the cartridge valve V6 is connected to the T port or P port of the direction valve V7; when the direction valves are electrified to control the starting of the cartridge valves, an oil flowing direction of the spring chamber of the cartridge valves is in accordance with the thrust direction of an electromagnet, so that the oil passing capacity of the direction valves reaches the highest level, and can more rapidly open the cartridge valves, thereby quickening the time from a slow speed to a rapid speed during a filling process, shortening a pressure building time for increasing pressure and filling, and improving key performances of the cold-chamber die casting machine in the filling system. The invention has good effect for the die casting product requiring high speed and short injection time, such as magnesium alloy die castings, thin-walled die castings, die-castings of complex shapes and the like.
Owner:卢志刚
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