5results about How to "Control height" patented technology

The utility model belongs to the technical field of grinding equipment, and particularly relates to a burr removing device for an injection molded part. Two groups of side polishing mechanisms are staggered up and down, are vertically distributed and form a three-dimensional polishing path channel together with a roller and a protective plate; and therefore, the device can conveniently and rapidly grind and polish burrs on the front side, the rear side, the left side and the right side of the injection molding part, the labor intensity of workers is reduced, and the product precision of the injection molding part is improved. Through the design of the concave-arc-shaped grinding wheel and the electric telescopic rod, the corner angle part of an injection molding part can be accurately treated, burrs and sharp edges can be removed, a product is smoother and safer, the electric telescopic rod can accurately control the position and height of the concave-arc-shaped grinding wheel, accurate control over the corner angle grinding process is achieved, and the automation degree is further improved.

The utility model discloses an intelligent depth drip irrigation ditching pipe laying backfill all -in -one belongs to agricultural machinery technical field, and it is including: the suspension frame, the front end articulation of suspension frame has the adjusting mechanism, and the rear end articulation has the compression mechanism, and the front end top articulation of suspension frame has the first oil cylinder, and the first oil cylinder is articulated with the compression mechanism, and the below rotation of suspension frame is provided with a plurality of ditching cutterheads, and the transmission gear box is set up to the just above of ditching cutterhead of suspension frame, and the input end of transmission gear box is connected with the rear output shaft of tractor through universal articulation axle, and the output end of transmission gear box is connected with the drive shaft of ditching cutterhead through bevel gear pair, and the rear end bottom of suspension frame is fixed with a plurality of ditching knives, and the pipe laying mechanism is set up to the just above of ditching knife of suspension frame. The utility model discloses an ditching -pipe laying -backfill integration in an organic whole, has solved the segmented operation low efficiency, the problem of high cost, has realized continuous, quick drip irrigation belt laying operation.

This invention relates to the field of 3D layout technology, specifically to a center cube layout method based on an intelligent heuristic algorithm, comprising the following steps: S1, determining the size parameters of the space to be laid out, the number of objects to be laid out, and the size parameters of each object to be laid out, setting layout constraints and preset goals; S2, constructing a mathematical model of the center cube layout problem, defining the layout state, envelope box, center cube, available space, and envelope box fill rate; S3, designing an intelligent heuristic algorithm, which is designed according to the available space calculation strategy, the available space cube selection strategy, and the object placement strategy; S4, based on the intelligent heuristic algorithm designed in S3, combined with the parameters of S1 and the mathematical model of S2, solving the center cube layout, outputting a layout scheme that satisfies the layout constraints and preset goals, thereby improving the engineering feasibility of the layout scheme.

The utility model relates to the technical field of new energy batteries, and discloses a single battery and a battery pack, the single battery comprises: a housing provided with an accommodating cavity and having a first wall surface and a second wall surface; the cover plate covers and seals the containing cavity in the third direction, the cover plate is provided with a first face, a second face and a third face, the first face deviates from the shell in the third direction, the second face faces the shell in the third direction, the third face is connected between the first face and the second face, and the third face is matched with the first wall face in a stopping mode; the limiting structure comprises a limiting groove and a limiting table, one of the first wall surface and the third surface is provided with the limiting groove, the other one of the first wall surface and the third surface is provided with the limiting table, and the limiting table and the limiting groove are in stopping fit in the first direction, the second direction and the third direction. Through two-time limiting, the matching stability of the cover plate and the shell during welding is improved, the distance and height difference between the welding faces of the cover plate and the shell are controlled, and the laser welding quality is improved.

This utility model relates to the field of network transformer testing technology, and discloses a material tray circulation device for water-based withstand voltage testing of network transformers. It includes a test circulation water tank mechanism and a test gripper assembly. The test gripper assembly is installed on both sides of the test circulation water tank mechanism. The test circulation water tank mechanism includes a circulation water tank, a support plate is provided below the circulation water tank, and a magnet lifting mechanism is provided in the lower center of the circulation water tank. In this application, the magnet lifting mechanism achieves automatic lifting and lowering of the magnet through a three-axis cylinder, with high extension and retraction precision. Furthermore, in conjunction with the horizontal fine-tuning of adjustment plates 1 and 2, it can precisely control the position and height of the magnet, ensuring that the material tray is firmly held and kept upright, thereby ensuring the accurate positioning of the network transformer during testing and greatly improving the accuracy of the test data.