62results about How to "With extended function" patented technology

The invention provides a virtual object system for a water-bath stretching process of a carbon fiber production line. The virtual object system comprises a foreground water-bath stretching three-dimensional virtual object for simulating the water-bath stretching process of the carbon fiber production line, a background water-bath stretching data model which establishes characteristic relation between operation variables and process indexes of the water-bath stretching process of the carbon fiber production line and sends the calculation result to the foreground water-bath stretching three-dimensional virtual object for dynamic displaying, and a man-machine interaction module which inputs equipment parameters and displays the change curve of the operation variables and the process indexes. The system can simulate and reproduce the water-bath stretching process of the carbon fiber production line, and the water-bath stretching process of the carbon fiber production line is included in virtual experiment teaching, pre-job training and technical simulation, thereby effectively controlling the experiment and training costs and reducing the risk of doing experiment in a real water-bath stretching process. The equipment parameter and characteristics can be set according to actual demands, and the system is expandable.

The invention relates to a shielding separable straight connector used in the power distribution of a switch cabinet. An upper port of a straight outer casing of the connector is an inner conical surface, the middle part thereof is provided with a branch which is provided with a side opening taking the shape of an internal taper, and a lower port thereof takes the shape of a cylinder; the outer surface of the straight outer casing is grounded by a lead through a grounding hole; the lower end of a lug is connected with a cable core through a compression joint, and the upper end thereof is tightly pressed between the lower end surface of a conductive metal part and a gasket, and fixed by a two-start worm II and corresponding bolts; the upper end surface of the conductive metal part is tightly pressed on a metal part of the casing end surface, and fixed by a two-start worm I and corresponding bolts, and the lower end thereof is connected with the lug; a plug is inserted into the internaltaper of the side opening of the straight connector, the front end of the straight connector is tightly screwed and fixed at the end of the two-start worm II by screw thread, and the rear end thereofis covered by a conductive protecting cap. Through the technical proposal, the connector can have the advantages of reasonable structure, compact combination of each level, convenient installation, high reliability and expanding function.

The invention discloses an automatic forging system of a high-speed forging oil press. The automatic forging system comprises an operating table, a program forging database memorizer, a first distribution station, a second distribution station, a main station, a first manipulator, a second manipulator, the high-speed forging oil press and a monitoring system. A forging process program is called from the program forging database memorizer through the operating table. The main station transmits the forging process program to the first distribution station and the second distribution station, and the high-speed forging oil press receives and executes the motion command of the main station. The first manipulator receives the instruction of the first distribution station and automatically clamps one end of a forged piece, the other end of the forged piece is automatically forged through the high-speed forging oil press, and after the motion instruction of the first manipulator is executed, the second manipulator receives the instruction of the second distribution station to automatically clamp the forged end of the forged piece, and the non-forged portion of the forged piece is automatically forged through the high-speed forging oil press. According to the automatic forging system, automatic forging of the high-speed forging oil press is achieved, forging quality is guaranteed, and the forging operation labor intensity is obviously lowered.

The invention relates to a skiing chair, especially to a skiing chair for a disabled person. Each side of a seat (19) is provided with a side plate (2). A backrest (1) is disposed at the back part of the seat. A shaft sleeve (22), which is disposed at an upturned end of a rotating rod (14), and the middle part of the back part of the lower part of the seat are connected through a stationary shaft (23). The other end of the rotating rod is connected with a ski (12) at the back part of the chair. Each side of the front part of the seat is provided with a downward front slanting rod (6). Projection blocks, which are disposed on the upper parts of the skis at the front part of the chair, are hinged to the lower ends of the front slanting rods through shafts (11). Each inner side, which is close to the lower part, of the front slanting rods is provided with a pedal (10). A sleeve (5) is disposed at the front part of the seat. The middle part of a compression bar (7) is movably connected inside the sleeve. A pressing handle (3) and a braking vane (8) are respectively disposed at the upper end and the lower end of the compression bar. According to the invention, the ski at the back part of the chair, which is capable of altering directions, and the skis at the front part of the lower part of the chair are adopted by the skiing chair to develop capability of going out or physical training for a disabled person.

The invention is a computer expansion device with USB interface, including: a casing with a holding space; a circuit board arranged in the casing and having a USB interface and a power supply input end, where the USB interface is coupled with a first USB interface signal IC by lines, the IC is coupled with three first connection ends by lines and coupled with a second USB interface signal IC by lines, the IC is coupled with four second connection ends by another lines, the three first connection ends and a second connection end connect with the peripheral device that has USB interface conversion function, thus making them mutually transmit signals by the USB interface, and another three second connection ends are coupled to a USB interface socket.