3results about How to "Meet different job needs" patented technology

The application discloses a steam pipeline cutting machine with a positioning function, and relates to the cutting technical field.The steam pipeline cutting machine with the positioning function comprises a cutting device.The steam pipeline cutting machine with the positioning function has the following advantages: the pipeline enters from one side of a conveyor, the pipeline is moved to one side of a circular saw through the conveyor, so that the automatic conveying of materials is realized, manual supporting and moving are reduced, the pipeline is in contact with a limiting mechanism in the conveying process, the shaking space of the pipeline is reduced, excessive shaking in the conveying process is avoided, the subsequent cutting effect is prevented from being affected, the pipeline is clamped through a positioning device, so that the pipeline is fixed, the cutting quality is improved, shaking in the cutting process is avoided, a servo motor controls a screw rod to ascend and descend in a machine body, so that the height of the circular saw is controlled, and the circular saw is easy to produce chippings and gas in the cutting process; the chippings are cleaned and collected through a processing device, and the safety hidden danger is reduced.

The utility model relates to the technical field of ball screw, concretely is a kind of two-way thread double-station ball screw, including workbench, sliding element, installation element, first screw assembly and second screw assembly;Sliding element is set at the both sides of workbench, first screw assembly and second screw assembly are oppositely set on workbench to drive the relative motion of sliding element;The both ends of installation element are erected in workbench, the installation element is used to first screw assembly and second screw assembly installation, so that first screw assembly and second screw assembly carry out unified transmission on the workbench;By setting sliding element at the both sides of workbench, the relative motion of first screw assembly and second screw assembly is provided with stable support and smooth sliding condition, by oppositely arranged first screw assembly and second screw assembly, the synchronous or asynchronous motion of double-station can be realized, increase flexibility and functionality, satisfy different work needs, or carry out different operation to different workpieces, improve work efficiency, and it is strong practicality.

This invention discloses a variable-focus infrared lens suitable for a wide temperature field, comprising: an infrared lens base, an infrared dichroic filter assembly, a front infrared lens assembly, a rear infrared lens assembly, an infrared zoom lens assembly, and an infrared filter switching assembly; wherein the infrared dichroic filter assembly, the front infrared lens assembly, the rear infrared lens assembly, the infrared zoom lens assembly, and the infrared filter switching assembly are all fixed to the upper surface of the infrared lens base; the optical axes of the front infrared lens assembly, the rear infrared lens assembly, the infrared zoom lens assembly, and the infrared filter switching assembly are all aligned. This invention effectively improves the environmental adaptability and target acquisition capability of laser optical systems.