8results about How to "Avoid shape" patented technology

The invention relates to the technical field of quality detection, in particular to a meat dish quality detection system which comprises a data acquisition module, a first determination module, a second determination module, a judgment module, a correction module and an alarm sending module. According to the method, the quality control level of the meat ball production line is effectively improved through accurate multi-parameter analysis and a step-by-step judgment mechanism, potential quality problems such as cracks, over-wet or over-dry defects can be accurately recognized by monitoring the moisture content, the sphericity and the deformation quantity of the meat balls in real time, the clamping pressure is dynamically adjusted, and the quality of the meat balls is improved. The system can adapt to different production conditions in real time, the influence of too large or too small clamping force on the shape and taste of meatballs is avoided, a real-time feedback mechanism of the correction module ensures that the production process can be rapidly adjusted during fluctuation, the defective rate in production is effectively reduced, and the production efficiency is improved. The problems of low detection precision and slow response speed caused by dependence on static data are effectively solved.

The invention discloses a production method of thin-gauge Q420qE bridge steel with the thickness smaller than 12 mm. The thin-gauge Q420qE bridge steel comprises, by weight, 0.09%-0.11% of C, 0.22%-0.32% of Si, 1.55%-1.68% of Mn, smaller than or equal to 0.015% of P, smaller than or equal to 0.005% of S, 0.036%-0.046% of Nb, 0.031%-0.041% of V, 0.010%-0.020% of Ti, 0.05%-0.15% of Cr, 0.020%-0.035% of Als and the balance Fe and inevitable impurities. The invention further discloses main steps and process parameters. According to the method, the mechanical property and the impact property are guaranteed, meanwhile, a natural cooling mode is adopted, the plate shape problem caused by non-uniform cooling of the thin steel plate due to accelerated cooling is avoided, and the high strength-thin specification-plate shape matching problem is effectively solved.

This utility model discloses an aluminum profile production mold with a buffer structure, relating to the field of aluminum profile production technology. The utility model includes a worktable, on which a buffer mechanism and a demolding mechanism are provided. The buffer mechanism includes a connecting plate disposed at the bottom of the worktable. Two fixing blocks are fixedly connected to the left side of the connecting plate, and a sliding rod is fixedly connected between the two fixing blocks. Two sliders are slidably connected to the sliding rod, and spring sheets are fixedly connected to the sides of the two sliders that are furthest from each other. This utility model, by setting up a buffer mechanism, solves the problem that existing aluminum profile production molds are not convenient for buffering the force when merging two molds. The large impact force during merging can damage the mold and its cavity, thus affecting the mold's accuracy and causing deviations in the shape and size of the formed aluminum profile.

The invention discloses a horizontal continuous casting crystallization cavity low-oxygen copper liquid bubble eliminating method and device, and relates to the technical field of low-oxygen copper liquid continuous casting crystallization, a continuous casting machine shell and a bubble eliminating cavity are included, a continuous casting crystallization mechanism is arranged in the continuous casting machine shell, and a stirring mechanism is arranged in the bubble eliminating cavity. The stirring mechanism comprises a first motor arranged in the bubble eliminating cavity, a sliding groove is formed in the first motor, a sliding block is slidably connected to the interior of the sliding groove, a threaded rod is arranged at the output end of the first motor, a threaded cylinder is in threaded connection to the exterior of the threaded rod, and an air suction cylinder is fixedly connected to the interior of the bubble eliminating cavity. The thorn-shaped stirring fan can stir copper liquid in the bubble eliminating cavity at different heights, so that bubbles in the copper liquid are punctured and eliminated, dead angles are few when the bubbles are eliminated, a vacuum environment is formed in the bubble eliminating cavity, some missing bubbles are eliminated again, and the bubbles can be effectively prevented from being generated again in the copper liquid.

The present invention relates to a cap assembly having one side open and coupled to an upper portion of a can accommodating a battery assembly therein, the cap assembly including: a top cap coupled to the upper portion of the can; a safety vent positioned under the top cap and coupled to a distal end of the top cap; and a current interrupt device located under the safety vent and having at least a portion that is in contact with the safety vent, in which the current interrupt device includes a material having lower hardness than hardness of the safety vent.

The invention discloses full-automatic bending equipment for an automobile seat framework, and relates to the technical field of automobile part production, the full-automatic bending equipment comprises a bottom plate, a supporting frame is fixedly arranged at one end of the top of the bottom plate, a framework bending machine body is fixedly arranged at one end of the top of the supporting frame, a shaping mechanism is arranged at the other end of the top of the supporting frame, and a feeding mechanism is arranged on one side of the top of the supporting frame; the shaping mechanism comprises a fixing frame fixedly matched with the other end of the top of the supporting frame. A driving mechanism is arranged on one side of the fixing frame. The driving mechanism and the shaping mechanism are arranged, so that the driving mechanism works to drive the shaping mechanism to operate, the bent backrest framework is shaped, the difference between the shape of the backrest framework and the original design is avoided as much as possible, the yield is increased, and the production efficiency of the backrest framework is improved; by arranging the feeding mechanism, the feeding mechanism works, the bent backrest framework is automatically discharged, and the workload of workers is reduced.

The invention relates to a red copper belt plate shape stress releasing device and a using method, and belongs to the field of red copper belt plate producing and machining.The red copper belt plate shape stress releasing device comprises a conveying system, a straightening system, a tension adjusting system and a detecting system.The conveying system comprises a support, a conveying table and a rack, and the conveying table is installed at the top of the support; and the rack is fixedly mounted at the top of the conveying table. According to the red copper belt plate shape stress releasing device and the using method, by arranging the straightening system and the tension adjusting system, proper tension is applied to a copper belt by adjusting the rotating speed difference and the distance of tension rollers, internal stress is promoted to be further evenly distributed, and the problem that stress is concentrated to generate a new plate shape is prevented; and the copper belt subjected to tension treatment enters a straightening system immediately, the copper belt is rolled repeatedly through a straightening roller, the pressing amount of the straightening roller is accurately adjusted according to data fed back by a plate shape detection system, residual plate shape defects are leveled, and the copper belt reaches ideal flatness.

Provided are a quenching apparatus for a metal sheet with which it is possible to inhibit shape defects from occurring in the metal sheet when quenching is performed regardless of the sheet passing speed or the sheet thickness of the metal sheet, continuous annealing equipment, a method for quenching a metal sheet, a method for manufacturing a cold rolled steel sheet, and a method for manufacturing a coated steel sheet. A quenching apparatus for a metal sheet, the quenching apparatus having a water tank in which the metal sheet is passed and immersed in a liquid to cool the metal sheet, a water injection apparatus placed in the water tank, and plural restraining roll pairs with which the metal sheet that is passed in the water tank is restrained, in which the water injection apparatus has plural water injection nozzles arranged in a sheet passing direction of the metal sheet on front and back surface sides of the metal sheet so that cooling water is injected in facing directions from the front and back surface sides, and in which a position of each of the plural restraining roll pairs is separately adjusted with respect to the metal sheet in accordance with operation conditions.