10results about How to "Precision" patented technology

The utility model relates to the technical field of sewing machines, in particular to a sewing machine cutter device which comprises a support, a working box arranged on the support, a mounting seat arranged on the working box, an air cylinder arranged on the mounting seat, a working groove formed in the middle area of the working box and a cutting body arranged in the working groove. The cutter components are arranged between the adjacent guide plates, the clamping components are arranged on the cutter components and used for fastening the cutter components, the cloth pressing components are arranged at the ends, away from each other, of the adjacent guide plates, and the cutter components are guided through the guide plates, so that the two cutters simulate movement similar to scissors; due to the fact that the upper cutter and the lower cutter directly make contact with the cloth and cut the cloth, when the cutting edge portions of the two cutters cut the cloth, pressure is evenly applied to the cloth, the edges of the cut cloth are neat and smooth, the cutting precision of the edges of the cloth is improved, and the attractiveness of the cut cloth is guaranteed.

The utility model provides an automatic tea picking machine which comprises a picking action mechanism, the picking action mechanism comprises a shell and a bionic mouth clamp arranged on the front side of the shell, the bionic mouth clamp is composed of an upper clamp body and a lower clamp body which are vertically symmetrical, the upper clamp body and the lower clamp body are rotationally connected with the front side of the shell respectively, and an upper blade and a lower blade are arranged on the front sides of the opposite sides of the upper clamp body and the lower clamp body respectively. When the bionic mouth clamp is closed, the upper blade and the lower blade perform cutting action; the picking driving mechanism is arranged in the shell and used for driving the bionic mouth clamp to be closed or opened; the collecting mechanism comprises a backpack, a suction mechanism is arranged in the backpack, the backpack is communicated with the interior of the shell through a pipeline, and when the bionic mouth clamp is closed, a cavity formed in the bionic mouth clamp is communicated with the interior of the shell. The tea leaf picking machine is light and easy to operate, the backpack and the suction mechanism can automatically collect tea leaves, physical labor is relieved, the duckbilled scissors complete the pruning and temporary storage process, the size of the duckbilled scissors is suitable for the tea leaves with the average size, and the accurate picking precision and quality are guaranteed.

The utility model discloses a clamping device for CNC machining of aluminum profiles. The clamping device comprises a base. A first clamping part is arranged on the base; the first clamping part comprises more than two groups of first supporting assemblies arranged on the base; a first positioning assembly is arranged on the base on the outer side of the first supporting assembly at one end, a first clamping assembly is arranged on the base on the outer side of the first supporting assembly at the other end, and a second positioning assembly is arranged on the base on one side of the first supporting assembly. A second clamping assembly is arranged on the base on the opposite side of the second positioning assembly, and a third clamping assembly is arranged on the base on the same side of the second clamping assembly; the aluminum profile machining device has the beneficial effects of being suitable for machining and production of various aluminum profiles, high in production efficiency, low in manufacturing cost, high in adaptability, capable of meeting the requirements for machining precision and machining deformation, high in yield and beneficial to batch production.

The utility model belongs to glass processing technical field discloses a kind of multifunctional glass processing all-in-one machine, including machine frame, the top of machine frame has integrally-formed workstation;Cross slide rail, cross slide rail is high-precision linear slide rail structure, cross slide rail is installed on workstation;Z-axis mechanism, Z-axis mechanism includes vertical rod installed on the slider in cross slide rail, the top of vertical rod is installed with Z-axis platform, Z-axis platform is connected with functional device by rotating fastening structure, functional device includes but is not limited to cutting device, edge grinding device, drilling device, workstation is vacuum adsorption type workstation, the inside of workstation has vacuum cavity, the top wall of vacuum cavity is opened with adsorption hole that is rectangular array arrangement.This utility model integrates cutting, edging and drilling process into single equipment by multi-module integrated design, can solve the problem of traditional multi-machine cooperation transfer loss and space waste, can significantly improve processing efficiency.

The invention relates to the field of inductor detection, in particular to a detection table of an SMD (Surface Mount Device) inductor. Comprising a conveying device and an elastic pressing mechanism, the elastic pressing mechanism is arranged on the side of the conveying device and connected with a working table, the elastic pressing mechanism further comprises a positioning frame, a pressing motor, an abutting supporting plate, a detection table and a detector, the positioning frame is arranged on the side of the conveying device, and the pressing motor is arranged on the side, away from the conveying device, of the positioning frame; the abutting supporting plate is arranged on the side, away from the positioning frame, of the conveying device, the detection table is arranged on the conveying device, and the detector is fixedly connected with the lower end of the detection table. The discharging mechanism is arranged beside the output end of the conveying device; the two cleaning mechanisms are symmetrically arranged on the two sides of the conveying device and located beside the positioning frame, and the cleaning mechanisms are fixedly connected with a rack of the conveying device and comprise air cylinders. According to the device, seamless connection between the detection process and the conveying process is achieved, manual feeding and discharging are not needed, the overall working efficiency is greatly improved, and the requirement for large-scale production is met.

The utility model belongs to the technical field of cable hot pressing, and particularly relates to a cable hot pressing lettering device and a cable production line. The lettering device comprises a rotating part, a pressing wheel assembly and an adjusting assembly. The middle of the rotating part is rotationally connected. The pressing wheel assembly is connected to the first end of the rotating piece and used for making contact with the surface of the extruded cable. The adjusting assembly is connected to the second end of the rotating piece and used for providing force for clockwise or anticlockwise rotating around the rotating center of the middle of the rotating piece. The cable hot-pressing device is used for solving the problem that the cable hot-pressing device is poor in lettering effect. The pressing wheel assembly is used for conducting hot pressing on the surface of a cable to form characters, the rotating piece plays a role similar to a lever, the adjusting assembly provides pulling force or pushing force to drive the rotating piece to rotate, and the force pressing on the surface of the cable can be adjusted in a clockwise rotation and anticlockwise rotation mode. The force of the adjusting assembly is controlled through the lever principle to adjust the force of the pressing wheel assembly on the surface of the cable, accurate adjustment can be achieved, and a printing wheel does not need to be replaced frequently.

The utility model provides a hydraulic drive structure for metal sheet straightening machine belongs to the field of straightening machine, this hydraulic drive structure for metal sheet straightening machine, including mainframe, the outside installation of mainframe has installed cover, the surface of installed cover is equipped with control panel. The utility model: the hydraulic cylinder cooperation accuse oil valve controls and adjusts the hydraulic oil in the cylinder body, the pressure that the hydraulic oil in the hydraulic cylinder produces drives piston to remove, piston drives hydraulic rod to remove up and down, hydraulic rod cooperation fixed sleeve drives mobile frame to remove the movement of different degrees, and mobile frame cooperation upper support drives a plurality of straightening roll removal, the pressure that is convenient for the adjustment of the gap between straightening roll to straightening roll is adjusted, satisfies the demand that metal sheet processing precision and the flexible adjustment of roll axle in the device.

The present invention proposes an image enhancement method and system based on a learnable curvature map, which belongs to the technical field of computer science image processing. The image enhancement method includes: step 1, constructing a two-stage denoising model; step 2, transferring the image data to be analyzed to the denoising model; step 3, in the first stage, performing feature extraction using the denoising model to obtain noise level estimation and noise distribution estimation; step 4, calculating Gaussian curvature based on the obtained noise level estimation and noise distribution estimation; step 5, in the second stage, using the denoising model based on Gaussian curvature to combine local information and global information to obtain denoised image data; step 6, outputting denoised image data. The present invention can not only effectively remove Gaussian noise from an image, but also improve the denoising effect of different noise types through model training, and has strong robustness.

The utility model discloses an internal cooling and shaft end protection structure for a cutter grinding main shaft, which relates to the technical field of cutter grinding main shafts and comprises a main shaft, a stator and rotor assembly is arranged on the main shaft, the main shaft is connected with a machine body through an open bearing A, and a rear bearing chamber is arranged on the right side of the machine body. Dustproof assemblies are arranged on the outer side of the machine body and the outer side of the rear bearing chamber respectively, the machine body is provided with an air nozzle and a water inlet, air enters the machine body through an air source processor, an air pipe and the air nozzle and is discharged through air gaps among the stator and rotor assembly, the open type bearing A, the open type bearing B, the locking nut and the dustproof assemblies, and therefore internal heat and grinding wheel chips are brought out. The utility model has the advantages of simple structure, internal and external double-cooling structure, obviously improved cooling effect, improved processing precision, obviously enhanced positive pressure protection effect of the shaft end, effectively prolonged service life of the main shaft, prolonged dustproof and waterproof effects, and reliable performance.