7results about How to "Fast and accurate alignment" patented technology

The invention discloses an efficient alignment method for repeatedly clamping an impeller blade, which comprises the following five steps of: compiling and simulating a single-side back arc molded surface quantitative alignment program, rotating an initial angle error, resetting an initial angle, compiling and simulating a light-seeing trial cutting program, and finely adjusting the initial angle to realize the circumferential efficient alignment of the blade. And the repair efficiency and the repair quality are improved.

The utility model belongs to the oil cylinder tube detection technical field, concretely relates to an oil cylinder tube anti-bending detection equipment, this oil cylinder tube anti-bending detection equipment, including base, the upper surface fixed connection of base has support frame, the front surface fixed connection of support frame has box body, the front surface fixed connection of box body has touch -control display screen. This oil cylinder tube anti-bending detection equipment cooperates through second U -shaped board, support station, rectangle tube, first hollow block, spring, connecting block, steel wire, round hole, first cylinder, second cylinder and torus, so that the detection personnel can make the two rectangle tubes on support station move to support station center synchronously through the downward torus, and the center of oil cylinder tube can be accurately pushed to the just below of pressing head through the rectangle tube of moving, so that the overhaul personnel can quickly and accurately align the center of oil cylinder tube with pressing head, and further make the oil cylinder tube anti-bending detection equipment more convenient to use in overhaul.

This utility model relates to the technical field of sun gear machining fixtures, specifically a sun gear hobbing composite fixture, including a base, a mandrel mounted at the center of the base, a clamping device mounted on the base, and a hydraulic nut located on the top of the mandrel. The clamping device includes a jaw mounted on the base, an adjusting rod rotatably connected to the jaw, and a pressure plate fixed on the base. The pressure plate has a raised long key. The jaw includes a jaw head section, a cylindrical section perpendicularly fixed to the jaw head section, and limiting keys symmetrically fixed on both sides of the cylindrical section. A threaded hole is opened in the center of the cylindrical section. The adjusting rod includes a threaded section, a middle section, and an end fixed in sequence. The middle section has an annular groove, and the end has a hexagonal shape. The threaded section of the adjusting rod is connected to the threaded hole in the cylindrical section. The long key is located in the annular groove of the middle section of the adjusting rod. This fixture can simplify the sun gear alignment steps, improve alignment efficiency, save process changeover time, and significantly improve production efficiency.

The invention relates to a mobile phone loudspeaker protective net production and installation system which comprises a workbench, and a feeding mechanism, a die punching mechanism and a loading mechanism are installed on the workbench. The feeding mechanism comprises a material frame and a mechanical arm, and the mechanical arm is used for conveying a protective net material plate on the material frame to the die punching mechanism. The stamping die mechanism comprises a stamping die frame, a pressing plate is arranged above the stamping die frame, and the pressing plate is used for abutting against a protective net material plate borne on the stamping die frame; a protective net die hole aligned to the protective net material plate is formed in the pressing plate, a punch is arranged below the stamping die frame and used for stamping a protective net on the protective net material plate, and one end of the punch is connected with a stamping die air cylinder; the loading mechanism comprises a jig frame and a loading part, a jig die holder used for containing the mobile phone shell is arranged on the jig frame, an elastic protective net pressing head is arranged on the loading part, a protective net mounting groove is formed in the mobile phone shell, and the elastic protective net pressing head is used for pressing the protective net to the protective net mounting groove. The assembly precision and the assembly efficiency of the protective net in the system are high.

The utility model provides a kind of buckling type anti-loosening connector, it includes anti-loosening connector base and anti-loosening connector gland.First, the first connecting part of the anti-loosening connector base one end setting and the second connecting part of the anti-loosening connector base other end and anti-loosening connector gland cooperation setting are respectively set on the nozzle main body of massage nozzle and the hose connection of water inlet pipe when installation, when hose bears water pressure impact and external force pulling, rely on the close mechanical connection between first connecting part and second connecting part, so that the buckling type anti-loosening connector is closely installed in hose and massage nozzle, greatly improve the sealing effect of hose, effectively prevent water leakage and connection loosening caused by sealing failure;Second, the openable and closeable connection design of anti-loosening connector gland and anti-loosening connector base not only facilitates to realize fast and accurate alignment and adjustment in the process of installation, disassembly and maintenance, but also reduces the risk of improper connection caused by complex operation.

The utility model discloses a stainless steel capillary tube for automobile air conditioner, including the pipe body, the inlet end part of pipe body is equipped with at least two taper different taper sections, and the taper section is arranged in proper order along the fluid flow direction and the through diameter is gradually contracted, and the common constitution multistage taper throttling channel entrance, the taper section end part away from the pipe body is equipped with the connecting section, and the connecting section outer diameter is consistent with the taper section maximum outer diameter, and the connecting section outer surface is the welding cooperation surface, and the adjacent taper section is connected through the arc curved surface, and the taper section close to the pipe body and the pipe body entrance place smooth link, and the taper section close to the connecting section and the connecting section smooth link, and the pipe body includes the protection outer layer, the buffer layer and the throttling inner layer through in multistage taper throttling channel entrance setting taper different taper sections and arc transition curved surface, make refrigerant pressure steady, gradual decrease, effectively restrain turbulence and cavitation phenomenon, reduce vibration and noise greatly, improve system work stability.

The utility model relates to the technical field of glass processing and manufacturing, and discloses a novel shaping mechanism of vacuum glass continuous production equipment, which comprises a box body, a side shaping mechanism is arranged in the box body, the side shaping mechanism comprises a first air cylinder, the output end of the first air cylinder is fixedly connected with a first linear bearing, and the output end of the first linear bearing is fixedly connected with a second linear bearing. A shaping fixing block is fixedly connected to the interior of the first linear bearing, a side shaping plate is fixedly connected to the lower surface of the shaping fixing block, a shaping fixing block is fixedly connected to one side of the outer wall of the side shaping plate, and a first shaping fixing plate is fixedly connected to the lower surface of the shaping fixing block; and one side of the outer wall of the first shaping fixing plate is fixedly connected with a second linear guide rail. According to the automatic shaping mechanism, the two pieces of overlapped glass can be quickly and accurately aligned, so that the manual operation time is shortened, and possible errors are reduced. The efficient automatic alignment greatly improves the speed and efficiency of the whole production process.