17results about How to "Reduce the number of processes" patented technology

The invention discloses a welding fixture for motorcycle production, and relates to the field of welding fixtures, the welding fixture comprises a fixture body, a connecting plate is arranged in the middle of the back surface of the fixture body, convex parts symmetrically extend outwards from two sides of the fixture body, and L-shaped convex parts extend outwards from the front surface of the surface of the fixture body. According to the welding clamp for motorcycle production, through cooperation of the positioning frame, the vertical displacement frame, the vertical shaft, a third spring, a rotating ring, a rotating rod, a sleeve rod, a vertical strip and an inner pipe insert block, a workpiece port can be limited in the height direction, the rotating direction and the inserting direction, the tubular end enters the port through the inner pipe insert block, and the non-tubular end abuts against the outer wall through the inner pipe insert block; the position is adjusted by matching with a vertical frame, a clamping plate, a transverse shaft, a sliding seat, a bottom frame and a second spring, so that the movement of the end part of a workpiece before welding is limited, the problems of deviation of a pipe port, dislocation of a welding spot and shaking after clamping are solved, the clamp adapts to the positioning requirements of a port piece and a plate piece, and the clamp changing process is reduced.

The embodiment of the invention provides a display panel and a display device.The display panel comprises a substrate, a crack detection line, a crack detection transistor and a touch electrode layer, the crack detection line and the crack detection transistor are both located in a non-display area, and the touch electrode layer is located on the side, away from the substrate, of a film layer where a crack detection signal line is located; the crack detection transistor is arranged on one side, far away from the substrate, of the film layer; wherein the touch electrode layer comprises a first line changing part located in the non-display area, and the crack detection line is electrically connected with the crack detection transistor through the first line changing part. According to the display panel, the electrostatic charges transmitted to the crack detection transistor by the crack detection line are reduced, the probability that the crack detection transistor is damaged by static electricity is reduced, and the preparation yield of the display panel is improved.

The application discloses a method for improving the metalization connection strength of n-type Bi2Te3-based thermoelectric elements based on anchoring effect, and comprises the following steps: configuring a n-type Bi2Te3-based wafer surface treatment agent, the composition of which comprises 40-50% sulfuric acid (volume), 1-2% nitric acid (volume), and the rest is water; immersing a clean n-type Bi2Te3-based wafer into the surface treatment agent to perform surface etching; then immersing the etched n-type Bi2Te3-based wafer into ultrapure water to perform ultrasonic treatment; performing metalization connection on the ultrasonically treated n-type Bi2Te3-based wafer through electroplating or chemical plating, the plated metal is easy to form anchoring effect with the n-type Bi2Te3, the metalization connection strength is improved; and finally performing scribing and cutting to obtain the Bi2Te3-based thermoelectric elements with high metalization connection strength. The application makes the n-type Bi2Te3-based wafer have high surface roughness before electroplating, which is beneficial to forming anchoring effect with the plated metal such as nickel, so that the Bi2Te3-based thermoelectric elements with high metalization connection strength are obtained, and the thermoelectric elements are not physically damaged, and the product qualification rate can be improved.

The invention relates to the technical field of boiler transformation construction, and discloses a boiler expansion transformation furnace top integral lifting device and a using method, the boiler expansion transformation furnace top integral lifting device comprises a boiler stand column, a boiler stand column cut-off position is arranged on the boiler stand column, and a furnace top steel beam is arranged above the boiler stand column cut-off position; portal frame supports are fixedly welded to the outer sides of the boiler stand columns located below the cut-off positions of the boiler stand columns, portal frame stand columns are fixedly connected to the upper portions of the portal frame supports, and portal frame top cross beams are fixedly connected to the top ends of the portal frame stand columns; an electric hoist is hung on a top cross beam of the portal frame, and the hoisting end of the electric hoist extends downwards and is connected with the furnace top steel beam. In the lifting process, segmented operation is carried out according to synchronous lifting reference points on portal frame stand columns, synchronous lifting and single table fine adjustment are carried out through a control box, eccentric stress is balanced, the vertical displacement deviation of overall lifting is controlled within a safety threshold value, and the horizontal state of the furnace top in the overall lifting process is maintained.

This invention discloses a fabrication process for an all-solid-state battery without overhang, and the all-solid-state battery itself, belonging to the field of solid-state battery fabrication technology. The fabrication process provided by this invention includes: stacking a positive electrode roll, a solid electrolyte membrane roll, and a negative electrode roll with the positive and negative electrode material regions aligned to form a composite electrode roll; after preliminary bonding by roll forming, cutting into strip-shaped composite electrode sheets; vacuum sealing with an aluminum-plastic film after stacking; and then sending the stacked composite electrode sheets into an isostatic pressing device for densification treatment. The isostatically pressed composite electrode sheets are then cut into cells of the required size, and the cut surfaces of the cells are insulated before encapsulation to obtain an all-solid-state battery cell. This invention eliminates redundant structures, reduces battery short-circuit rate, increases energy density, simplifies process flow, and improves production efficiency. It is particularly suitable for large-scale production of high-energy-density, high-safety all-solid-state lithium-ion batteries.

The utility model discloses an automobile storage battery bracket flanging mechanism, which relates to the technical field of automobile part manufacturing and production and comprises an upper die mechanism and a lower die mechanism, the lower die mechanism is arranged below the upper die mechanism, and a product to be flanged is arranged between the upper die mechanism and the lower die mechanism. The acting force of a plurality of upper nitrogen springs in the mechanism is larger than that of a plurality of lower nitrogen springs, the actual flanging height of the inner side edge of a flanging insert is larger than the actual flanging height of a product, and the height of the side edge of a lower movable insert cannot exceed the actual flanging height of the product (because the product has a negative angle after being flanged, interference cannot be caused; the two sides of the product are subjected to flanging and shaping under the matching use of the lower movable insert and the flanging insert, so that the number of procedures of the die is reduced, the cost is saved, and the production efficiency is greatly improved.

This invention relates to an underwater long-distance, high-precision transport platform device, comprising: a mounting base including two rows of parallel mounting columns fixedly installed on the bottom of the water body, each row including multiple mounting columns, guide rail supports, and rack supports; a transport platform for transporting a test mechanism, movable relative to the mounting base; a drive mechanism including an underwater actuator mounted on the transport platform and an active gear ring driven by the underwater actuator, the drive mechanism also including an active rack; and a guide mechanism including a guide rail fixedly installed on the mounting base and a slider fixedly installed on the transport platform and movable along the guide rail. This invention solves the problems of complex installation and maintenance, limited length, and low movement accuracy of existing underwater towed platforms, providing an underwater long-distance, high-precision transport platform device whose installation does not require a hoisting mechanism, can be extended to the required length, and improves the movement accuracy of the test object.

This invention relates to the field of producing mesitylene from reformed C9 heavy aromatics, specifically a method, apparatus, catalyst, and preparation method for producing mesitylene. The method for producing mesitylene includes removing C9 heavy aromatics from C9 heavy aromatics via a de-heavy tower. 10 The above-mentioned heavy components convert the separated C9 mixed aromatics into dealkylation isomerization products. These products undergo gas-liquid separation to obtain liquid hydrocarbon products, which are then separated in a distillation column. Light components are produced at the top of the distillation column, mesitylene is produced from the side stream, and the bottom product is returned to the heavy hydrocarbon removal column, achieving material recycling. This invention uses reformed C9 heavy aromatics as raw material, developing a highly efficient catalyst and reaction separation process to solve the interference of methyl ethyl benzene in existing processes, retain mesitylene, reduce by-product generation, increase mesitylene yield, improve catalyst stability, extend operating cycle, reduce mesitylene production costs, and enhance the utilization value of C9 mixed aromatics.

The utility model provides a magnetic shoe polishing device which comprises a main body frame, a feeding part, a flow dividing part, a bottom face polishing part, a side face polishing part, a drying part, a liquid circulation part and a control part. The shunting part comprises an identification mechanism and a shunting mechanism, the bottom surface grinding part comprises a grinding mechanism and a feeding mechanism, the side surface grinding part comprises a feeding mechanism, a transfer mechanism and a grinding mechanism, and the drying part comprises a net chain conveying belt, an electric heating wire, a V-shaped waterproof edge and a circulating fan. And the liquid circulation part comprises a liquid storage tank, a sedimentation tank, a magnetic bar, a connecting pipe, a filter membrane and a high-pressure spray head. The device has a screening function, the magnetic shoes are shunted and then selectively polished, extra energy consumption is reduced, and energy is saved; the drying function is achieved, additional processes are reduced, and the production efficiency is greatly improved; and the polishing cooling liquid recycling function is achieved, and a large number of resources are saved.

The invention discloses a system and a method for recycling valuable metals of a lithium ion battery through cooperation of wet grinding and vacuum pyrolysis. The recycling method comprises the following steps: completely discharging a waste lithium ion battery, disassembling and separating a positive plate and a negative plate, crushing and sieving, and collecting undersize powder; mixing with a grinding medium, and carrying out ball milling by adopting a ball milling tank; the slurry is sieved after being dried, and screen underflow is collected and is electrode black powder; putting the electrode black powder into a vacuum pyrolysis reactor, vacuumizing and then pyrolyzing; and after the pyrolysis is finished, cooling to room temperature under vacuum or inert gas protection to obtain a valuable metal solid product. The method is carried out at a relatively low temperature, metal oxidation can be inhibited, generation of harmful gas is reduced, separation and pyrolysis with higher adaptability to raw materials are realized, and directional recovery is realized.

The application discloses a rotary drilling rig multistage dynamic verticality control device, which comprises a high-precision inclinometer, a drill rod verticality real-time monitoring mechanism, a hydraulic adjusting sliding frame, a power head and a self-adaptive controller; four directionally arranged through holes are reserved in the drill rod, and one set of drill rod verticality real-time monitoring mechanism is arranged in each through hole. The self-adaptive controller is electrically connected with the drill rod verticality real-time monitoring mechanism, the high-precision inclinometer and the hydraulic adjusting sliding frame; the self-adaptive controller controls the hydraulic adjusting sliding frame to adjust the power head according to the inclination of the drill bit top plane measured by the high-precision inclinometer, so that the drill rod is coarsely leveled; the self-adaptive controller controls the hydraulic adjusting sliding frame to adjust the power head according to the inclination of the drill bit top plane measured by the high-precision inclinometer, so that the drill rod is coarsely leveled; and the self-adaptive controller controls the hydraulic adjusting sliding frame to adjust the power head according to the detection distance L and the initial detection distance L0, so that the drill rod is finely leveled.

This invention relates to the field of cable tray welding, specifically to a welding device for cable trays, comprising a cable tray body, on which a rolling arrangement wheel is rolled, with rollers at both ends of the arrangement wheel, a connecting component on the top of the arrangement wheel, and a quantitative feeding machine on the top of the connecting component. This invention achieves equidistant laying of supports by utilizing the rolling of the arrangement wheel, replacing traditional manual operation, eliminating human error, and utilizing a linkage mechanism triggered by the gravity of steel balls. At the instant the supports are laid in place, the welding head simultaneously performs spot welding to fix the supports to the cable tray body, combining the laying and fixing processes into one. This solves the problems in existing technologies where the placement and fixing of supports during cable tray welding is time-consuming, inefficient, and prone to displacement due to collisions after placement, resulting in poor support strength of the welded cable tray and affecting product quality.

The invention relates to a protection circuit module, a battery assembly and a method for manufacturing the battery assembly. The protection circuit module of the battery assembly includes: a substrate; a component mounted on the substrate; and a tab connection portion spaced apart from the component on the substrate and for connection with an electrode tab, in which the first barrier and the second barrier are on the tab connection portion and face each other.

The utility model relates to a novel intelligent coating equipment of membrane material manufacturing belongs to membrane material manufacturing technical field, including coating station, the upper surface of coating station is fixedly connected with the collection box, the front surface of collection box is fixedly connected with the vertical board, the inside upper and lower direction of vertical board is connected with two horizontal boards of sliding in the hole, two the side surface opposite of horizontal boards all is fixedly connected with the pedestal bearing of front and back two ends, the inside common installation of front and back two pedestal bearings has the feed pipe, the outside fixed sleeve of feed pipe is connected with the coating cotton, the front surface of vertical board is located between two horizontal boards and is provided with the adjusting mechanism, the utility model discloses through setting up two adjustable spacing and with the feed pipe of coating cotton, can simultaneously to the upper and lower two side surfaces of membrane material even coating, has improved coating efficiency and reduced process frequency obviously, utilizes the spacing between two feed pipes conveniently adjusted by adjusting mechanism, makes it adapt to the membrane material of different thickness, has improved the versatility and adaptability of equipment.

The manufacturing method of the automobile component includes: a resin-enclosing portion forming step (S1) of forming a resin-enclosing portion (12) for enclosing resin (7) in a steel sheet (11); a resin filling step (S3) of coating or filling the resin (7) in the resin-enclosing portion (12) to fill the resin-enclosing portion (12) with the resin (7); a patch steel sheet setting step (S5) of setting a patch steel sheet (13) on the steel sheet (11) in a manner of covering the resin-enclosing portion (12); and a press forming step (S7) of press forming a sandwiched structure component (15) having a sandwiched structure in which the resin (7) is sandwiched by the steel sheet (11) and the patch steel sheet (13) into a component shape of an automobile component.

The application provides a copper strip trimming and shaping waste recycling device, and belongs to the technical field of metal material recycling. The device solves the problems of long recycling process, high cost, high labor intensity and low production efficiency in the prior art. The copper strip trimming and shaping waste recycling device comprises a rack, a compaction forming assembly and a crushing assembly fixed above the rack, and a material guiding assembly fixed above the crushing assembly. The material guiding assembly comprises a slave rotating shaft and a first rotating motor fixed at one end of a discharging hopper. The first rotating motor output shaft is fixed with a main rotating shaft. The main rotating shaft and the slave rotating shaft are both fixed with belt pulleys at the other end. Transmission belts are fixed between the two belt pulleys. The main rotating shaft outer wall is fixed with a guide roller. The slave rotating shaft outer wall is fixed with a rubber roller. The device has the advantages of on-line continuous waste recycling and direct utilization in the copper strip trimming and shaping process.

The application discloses a kind of superplastic forming methods of shunt two-way cylinder, belong to lightweight structure design and superplastic forming field, solve the problem of poor lightweight of shunt two-way cylinder in prior art, high rejection rate of parts rework.The method includes placing shunt two-way cylinder blank in female die, male die is attached to female die and blank, and the die is pressed tightly;Shunt two-way cylinder blank, male die and female die are heated, so that the blank softens;Air is filled into shunt two-way cylinder blank, and shunt two-way cylinder blank is superplastic formed under the action of gas pressure, gradually adheres to male die and female die, and the superplastic forming of shunt two-way cylinder is completed.The application can be used for the superplastic forming of shunt two-way cylinder.