100results about How to "Improve manufacturing efficiency" patented technology

The utility model discloses a battery pack which comprises a shell, a battery pack, a reinforcing layer and fixing glue, and the shell is provided with an accommodating cavity; the battery pack is arranged in the accommodating cavity; the reinforcing layer is arranged at the discharge end of the battery pack, and a channel hole is formed in the reinforcing layer; and the fixing glue is filled in the accommodating cavity and covers the reinforcing layer and the battery pack. The reinforcing layer and the battery pack are fixed through the fixing glue, so that a fixing structure of the reinforcing layer can be omitted, the design difficulty of the battery pack is reduced, the assembly process of the battery pack is simplified, the production and manufacturing efficiency is improved, and the cost is reduced; the reinforcing layer and the battery pack are fixed in all directions, so that the fixing effect of the reinforcing layer and the battery pack is improved, and the performance of the battery pack is more stable.

The invention relates to the technical field of energy storage systems, and discloses a liquid-cooled flexible energy storage battery PACK structure which comprises a battery module and a total current controller, and the total current controller is arranged at the front end of the battery module; the battery module comprises a plurality of battery modules, the plurality of battery modules are connected through conductors and are fixedly arranged in the shell, and a liquid cooling plate is arranged at the bottom of the shell; the conductor is arranged at the front end of the battery module, the front end of the battery module is provided with a through-wall terminal electrically connected with the conductor, and the total current controller is electrically connected with the through-wall terminal; and heat dissipation holes are formed in the surface of the total current controller. The full-current controller is arranged at the front end of the battery module, the electrical connection structure is simplified, assembling and debugging are convenient, the production and manufacturing efficiency is improved, natural heat dissipation of the full-current controller is achieved, later-stage field maintenance is convenient, and the later-stage maintenance cost is reduced.

The invention relates to the field of lithium ion adsorption, in particular to a lithium ion glass adsorbent and a preparation method thereof. The component of the lithium ion glass adsorbent provided by the invention is Al2O3-SiO2-TiO2-ZrO2-Na2O-K2O-CeO2, and the lithium ion glass adsorbent is prepared from the following raw materials: Al2O3, SiO2, TiO2, ZrO2, Na2CO3, K2CO3 and CeO2; the mass ratio of the Al2O3 to the SiO2 to the TiO2 to the ZrO2 to the Na2CO3 to the K2CO3 to the CeO2 is (5 to 10) to (20 to 40) to (3 to 10) to (2 to 7) to (15 to 35) to (0.01 to 5) to (0.01 to 0.05). The lithium ion glass adsorbent has an excellent lithium ion adsorption effect, and the solution does not generate precipitates after adsorption, so that the lithium ion glass adsorbent has an excellent actual use effect.

The utility model relates to the technical field of batteries, in particular to a diaphragm, a battery and electric equipment, the diaphragm comprises a diaphragm body and a lug boss, the lug boss is connected with the diaphragm body, and the lug boss is used for being matched with a pole piece. According to the diaphragm, the battery and the electric equipment disclosed by the utility model, the convex part is arranged on the diaphragm body, so that the diaphragm body with the convex part can be matched with the pole piece comprising the etched concave part in a concave-convex manner; the long circulation capability of the battery is effectively improved, the service life of the battery is prolonged, the safety performance of the battery is improved, the capacity retention rate of the battery is improved, and the production and preparation efficiency is improved.

The invention relates to a slurry prepared from a sulfide electrolyte, a cosolvent, a binder and a lithium salt and a manufacturing method for simultaneously applying the slurry to a solid-state battery. The invention mainly aims to provide all-solid-state battery slurry with high ion transmission and low interface impedance. In the patent, the following slurry is provided to solve the problem: the cosolvent-binder slurry with good compatibility with the sulfide electrolyte, the cosolvent contains a first solvent and a second solvent, the first solvent is a non-polar or weakly polar solvent, and the second solvent is a polar solvent with large steric hindrance; the adhesive is a rubber type adhesive; and the lithium salt is an organic lithium salt.

The invention provides a honeycomb curtain and a manufacturing method thereof.The honeycomb curtain comprises at least one first fabric layer and at least one second fabric layer, each first fabric layer comprises a plurality of first folding units connected in sequence, and the connecting position of every two adjacent first folding units is a first edge folding part; each second fabric layer comprises a plurality of second folding units which are connected in sequence, and the connecting position of every two adjacent second folding units is a second edge folding part; the plurality of first folding units are in one-to-one correspondence with the plurality of second folding units, and the first edge folding parts are in one-to-one correspondence with the second edge folding parts; each first folding part is connected with the corresponding second folding part, and a cavity is defined by each first folding unit and the corresponding second folding unit. The honeycomb curtain is simple in structure, simple in manufacturing process, stable and reliable in structure and capable of improving the production and manufacturing efficiency and prolonging the service life.

The invention discloses a method for purifying pilin Fim < 2 > / 3 without pertussis component antigen residue. Specifically, pertussis thalli are subjected to heat extraction treatment and then subjected to salting-out, anion exchange and cation exchange to obtain a crude product, and the high-purity pertussis pilin Fim2 / 3 without residues such as pertussis toxin PT, pertussis filamentous hemagglutinin FHA and pertussis adhesin PRN is obtained after multi-mode anion composite chromatography. The pertussis mycoprotein Fim < 2 > / 3 prepared by the method has high biological safety due to high purity, for a component pertussis vaccine taking the pertussis mycoprotein Fim < 2 > / 3 as a new component, a detoxification process which must be adopted due to residues of pertussis toxin PT and the like is avoided, the production process of the component pertussis vaccine is reduced, and the production cost is reduced. The utilization rate of the pertussis pilin Fim2 / 3 and the production and preparation efficiency of the component pertussis vaccine are improved.

This utility model provides a surface modification treatment device for edge banding strips, comprising a chassis and a centrifugal fan, transformer, electrode assembly, lifting drive cylinder, and control box mounted on the chassis. The top of the chassis has a groove with a suction hole at the bottom. The centrifugal fan is connected to an external power source, its inlet is connected to the suction hole, and its outlet is connected to an external environmental emission channel. The transformer is electrically connected to the control box, its power input terminal is connected to an external power source, and its power output terminal is connected to the electrode assembly. The electrode assembly includes an electrode protective cover, a positive electrode assembly installed inside the electrode protective cover, and a negative electrode tube disposed in the groove. The positive electrode assembly is connected to the high-voltage side power output terminal of the transformer; the negative electrode tube is connected to the low-voltage side power output terminal of the transformer. This utility model is safe, convenient, and environmentally friendly to operate, and provides high efficiency and good results in edge banding strip modification treatment, significantly improving the production efficiency and quality of edge banding strips, making it suitable for widespread application.

The invention provides a top cover manufacturing tool and a top cover manufacturing method. The top cover manufacturing tool comprises a supporting frame and a positioning column. The supporting frame is used for supporting the first shell. And a plurality of positioning columns are arranged. The multiple positioning columns are arranged in the circumferential direction of the supporting frame at intervals. And the positioning column vertically extends. When the connecting column is welded to the first shell, the first shell is placed on the supporting frame, the positioning column penetrates through the first connecting hole, and the connecting column is arranged on the positioning column in a sleeving mode. After the connecting column is welded to the first shell, a semi-assembly is formed, the height of the positioning column is larger than that of the connecting column, the second shell is placed on the semi-assembly, and the positioning column penetrates through the second connecting hole. By means of the top cover manufacturing tool, the connecting columns can be accurately welded to the first shell and the second shell, secondary machining does not need to be conducted on the connecting columns, the first shell or the second shell, and the top cover manufacturing efficiency and quality are effectively improved.

The invention provides a transmitting and receiving device, an unmanned aerial vehicle interference control method and a controller, the transmitting and receiving device comprises the controller, a signal processing module, at least one transmitting and receiving circuit and at least one antenna corresponding to the transmitting and receiving circuit, and the transmitting and receiving circuit comprises a signal generation module, a circulator and an amplitude limiter; the circulator is used for transmitting the signal generated by the signal generation module to the corresponding antenna and transmitting the unmanned aerial vehicle signal received by the antenna to the amplitude limiter; the amplitude limiter is used for transmitting an amplitude limiting signal of which the amplitude is smaller than or equal to a preset amplitude threshold value to the signal processing module; the signal processing module responds to the amplitude limiting signal to generate unmanned aerial vehicle identification information; the controller is used for generating an interference emission instruction according to the unmanned aerial vehicle identification information, so that the signal generation module generates an interference signal corresponding to the unmanned aerial vehicle signal frequency. According to the transceiving device provided by the invention, the circuit structure for realizing the signal transceiving function is simplified, the number of antennas is reduced, the size and weight of the transceiving device are reduced, and the internal structure of the transceiving device is simplified.

The invention discloses an adjustable floor thickness controller and a construction method, and relates to the technical field of building construction. The adjustable floor thickness controller comprises a vertical supporting module. The vertical supporting module comprises a first plate body, a second plate body and an adjusting assembly. The adjusting assembly comprises an inserting rod, a sleeve and a locking mechanism; the sleeve is vertically and detachably connected with the first plate body; and the inserting rod is vertically and detachably connected with the second plate body. The vertical supporting assembly is simple in structure and reliable in function, the adjusting assembly can conveniently adjust the distance between the first plate body and the second plate body, so that the overall height of the vertical supporting assembly is adjusted to adapt to construction operation of floor slabs with different target thicknesses, product compatibility and adaptability are improved, product standardization is achieved, the production and manufacturing efficiency is improved, and the production cost is reduced. Materials are fully supplied, and the construction period is prevented from being delayed.

The present invention discloses a one-time injection-molded USB Type-C female socket module and a manufacturing method thereof. The USB Type-C female socket module includes an insulating body, an integrated terminal group, and a hook member; the hook member is fixed together with the integrated terminal group through a material strip and is simultaneously fixed on the insulating body by injection molding. By adopting an integrated terminal group, the hook member is fixed together with the integrated terminal group through a material strip and is simultaneously fixed on the insulating body by injection molding, so that the product can be manufactured by one-time injection molding, replacing the traditional multiple molding and assembly methods, making the insulating body structure simple, effectively improving the production efficiency, reducing the cost of the product, and ensuring the product quality, bringing convenience to production.

This invention belongs to the field of biomedical technology, specifically relating to a pharmaceutical composition formulation containing ertapenem and its preparation method. The ertapenem-containing pharmaceutical composition formulation comprises the following raw materials: 10-20 parts ertapenem, 40-60 parts choline-leucine ionic liquid, 30-50 parts polyethylene glycol-polylactic acid-glycolic acid copolymer, 2-5 parts gluconolactone, 2-3 parts antioxidant, 40-50 parts deionized water, 3-5 parts surfactant, and 20-30 parts mannitol. This invention utilizes choline-leucine ionic liquid to enhance the solubility and stability of the polyethylene glycol-polylactic acid-glycolic acid copolymer with ertapenem, forming uniform micelles to protect the drug from hydrolysis. Liquid nitrogen freezing technology is used to improve preparation efficiency and product quality, ensuring biocompatibility.

The invention discloses a thermocompression bonding and reflow soldering packaging method, a flip-chip bonding structure and a chip structure, and relates to the technical field of chips. Comprising the following steps: preparing a plurality of welding spots on one side of a substrate to obtain a first welding plate; preparing a plurality of gold bumps on one side of the chip to obtain a second welding plate; the side, with the solder, of the first welding plate is welded to the side, with the gold bumps, of the second welding plate, and a packaged chip is obtained; wherein the welding pressure is 20-25g per gold bump. By directly welding the side, with the solder, of the first welding plate and the side, with the gold bumps, of the second welding plate, the step of flattening the gold bumps in traditional flip reflow soldering is omitted, preparation of the first welding plate and preparation of the second welding plate can be conducted at the same time, flip bonding between a chip and a substrate is achieved on the same production line, and the production efficiency is improved. And electrical signal interconnection is realized. The gold bump leveling process link is reduced, the complexity of the process flow is reduced, the yield is improved, the manufacturing cost is reduced, and the production and manufacturing efficiency is improved.

The application provides a manufacturing piece fitting detection system and a fitting detection method. The fitting detection system comprises a determination module configured to determine a plurality of to-be-detected parts in a manufacturing piece based on detection requirements; and an artificial intelligence model configured to determine a connection type between the plurality of to-be-detected parts based on the determined plurality of to-be-detected parts. The artificial intelligence model is further configured to detect a fitting relationship between the plurality of to-be-detected parts and determine whether the fitting relationship meets a design specification of the manufacturing piece according to the connection type. The fitting detection system provided by the application first determines the connection type between the to-be-detected parts by using the artificial intelligence model, and then determines whether the fitting relationship meets the requirements based on the connection type and the design specification, so that the reasonable fitting relationship in design can be avoided from being misjudged as a design problem, the accuracy of detection and judgment is improved, and the artificial intelligence model is used to automatically check whether each fitting relationship of the to-be-detected parts is reasonable, so that the detection accuracy and efficiency of the fitting relationship of the manufacturing piece are improved.

The utility model provides a refrigerator liner assembly and a refrigerator, and belongs to the field of household appliances. The refrigerator container assembly comprises a shelf horizontally installed between the two side walls of the refrigerator container, two supporting container ribs and two first container ribs, each side wall is provided with one supporting container rib and one first container rib in a protruding mode, each first container rib comprises a supporting part and an installation part which are connected with each other, and the installation part is arranged on the side, facing the shelf, of the supporting part in a protruding mode. The mounting part comprises a first end face away from the supporting part, a first side face facing the supporting container rib and a guide-in face located at the joint of the first end face and the first side face, the sliding distance of the shelf along the first end face and the first side face is reduced through the guide-in face, and a certain angle is formed at the joint of the first end face and the first side face. And the shelf can conveniently move towards the supporting part along the guide-in surface, so that the overall mounting efficiency of the shelf is improved. According to the refrigerator provided by the invention, the refrigerator liner assembly is arranged, so that the overall production and manufacturing efficiency is further improved.

The application discloses a short-process preparation method of SMA spring and application thereof, and relates to the field of fluid control.The method comprises the following steps: 1) installing an SMA alloy wire reel on a spring machine; 2) starting the spring machine, conveying the SMA alloy wire to a preheating area for preheating, and conveying the preheated SMA alloy wire to a spring winding processing area; and 3) winding and forming the SMA spring according to preset length and shape under the condition that the winding and forming temperature is Af+120 DEG C to Af+240 DEG C.The application adopts a hot winding mode, directly winds and forms the SMA spring under the condition that the winding and forming temperature is Af+120 DEG C to Af+240 DEG C, the spring is stable in size, does not need secondary shaping treatment, the manufacturing efficiency is remarkably improved, and the production cost is effectively reduced.

The invention discloses an efficient, energy-saving and environment-friendly Mannheim furnace device for manufacturing potassium sulfate, and belongs to the technical field of potassium sulfate manufacturing. The device comprises a furnace body, supporting legs, an isolation layer, a turbulence box arranged in a protection box, a combustor, a mixed gas pipe, a potassium chloride feeding pipe, a sulfuric acid feeding pipe, a potassium chloride staggered smashing assembly used for rapidly smashing blocky potassium chloride, a rotating shaft A and a dispersion rotating disc. The dispersing and discharging assembly is used for dispersing reactants to increase the reaction contact area and discharging products, the barrel body A, the barrel body B and the barrel body C are coaxially arranged, the gas turbulence mixing assembly is used for mixing combustion-supporting gas and natural gas in a turbulence mode, and the turbulence mixing driving assembly is used for driving the gas turbulence mixing assembly to work. The efficient, energy-saving and environment-friendly Mannheim furnace device is reasonable in structure, gas and combustion-supporting gas can be mixed in a forced turbulence mode, and the potassium sulfate manufacturing efficiency can be remarkably improved.

The invention discloses manufacturing equipment for a vehicle-mounted pedestrian warning indicator. The manufacturing equipment comprises a working platform, a first positioning plate, a second positioning plate, a Z-axis driving module and a screw locking mechanism. A first feeding station, a second feeding station and an assembling station are arranged on the working platform; the first positioning plate can move between the first feeding station and the assembling station, and a bottom shell positioning groove is formed in the top of the first positioning plate. The second positioning plate is arranged on the second feeding station, a panel positioning groove and four screw positioning grooves are formed in the top of the second positioning plate, and the Z-axis driving module can move between the second feeding station and the assembling station. The screw locking mechanism is connected with the output end of the Z-axis driving module and comprises an electric screwdriver and an adsorption plate, the electric screwdriver is used for adsorbing screws, and the adsorption plate is used for adsorbing the warning indicator panel. According to the manufacturing equipment of the vehicle-mounted pedestrian warning indicator, the production and manufacturing efficiency of the vehicle-mounted pedestrian warning indicator is improved, the labor cost is reduced, and the modern rapid production rhythm is met.

The invention provides a preparation device and a preparation method of a battery cell structure. The preparation device of the battery cell structure comprises a diaphragm transmission structure and a pole piece transmission structure, the pole piece conveying structure is provided with two discharging areas respectively corresponding to a first pole piece and a second pole piece in the pole pieces, and the two discharging areas are respectively arranged on two opposite sides in the thickness direction of the diaphragm; a pole piece transferring mechanism is arranged between each discharging area and the diaphragm conveying structure, and is used for transferring and pressing the corresponding pole piece at a preset position of the diaphragm, so that first pole pieces and second pole pieces are distributed on the two sides of the diaphragm in the thickness direction in a staggered manner, and folding positions are formed between the adjacent first pole pieces and second pole pieces; and a bearing piece is arranged below the discharging end of the diaphragm conveying structure and is used for bearing the diaphragm which is at least partially compounded with the pole piece, so that the diaphragm compounded with the pole piece can be folded on the bearing piece along the folding position in a Z shape at least under the action of gravity, and the production efficiency of the battery cell structure is improved.

The present invention discloses a hand blank punching and shaping device for a metal hand mold and a metal hand mold manufacturing equipment, which relate to the technical field of hand mold manufacturing, and solve the technical problem that the existing hand mold blank punching and shaping device is not suitable for the production and manufacturing of new metal hand molds. The hand blank punching and shaping device includes a first auxiliary fixing component, a hand tool component, a second auxiliary fixing component and a fastening component; the first auxiliary fixing component and the second auxiliary fixing component fix the hand tool component on both sides; the hand tool component matches the shape of the hand blank; the fastening component is connected to the hand blank and can fasten the hand blank; the hand tool component can punch and trim the hand blank under the action of force to obtain the hand of the metal hand mold. The present invention is suitable for the production and manufacturing of new metal hand molds, improves the efficiency of hand mold production and manufacturing, and reduces production costs.

The utility model discloses an integrated automatic operation device suitable for an electronic detonator connector, which comprises a rack, a plurality of electronic detonator connectors, a plurality of electronic detonator connectors, a plurality of electronic detonator connectors, a plurality of electronic detonator connectors, a plurality of electronic detonator connectors and a plurality of electronic detonator connectors, and is characterized in that the rack is used as a supporting main body; a fixed platform is arranged above the rack; the packaging device is installed on the fixed platform, and the products are packaged through the packaging device; the feeding device is mounted on one side of the packaging device and is used for transporting products; a rotary suction device; the rotary suction device is installed on the other side of the packaging device and used for rotationally sucking the products. According to the utility model, automatic material belt removal, detection and packaging of the electronic detonator connector are realized, the operation continuity is good, manual participation is not needed, the production and manufacturing efficiency of products is effectively improved, the manpower consumption is reduced, and the labor cost is greatly reduced.

The present invention belongs to the field of mechanical processing technology. The present invention provides a metal decorative strip, including a decorative sheet and a fixing sheet, wherein the fixing sheet and the decorative sheet are bonded together, and a nut is provided on a side of the fixing sheet away from the decorative sheet, and the nut extends into the box body and is threadedly connected with a bolt on the inner side of the box body, thereby fixing the decorative sheet on the box body to play the role of decorating luggage; the present invention provides a manufacturing process and manufacturing tooling for metal decorative strips for luggage, which not only greatly improves the manufacturing efficiency of the metal decorative strips, but also improves the finished product quality of the metal decorative strips, thereby ensuring reliable and uniform finished product quality.

The present invention discloses a processing method of an electrode material and a processing method of an electrode pole piece, and belongs to the technical field of lithium-ion battery materials. In the processing of the electrode material, the material is stirred and mixed by a granulator, and the change of the loose density of the material during the stirring process is monitored, so that the uniformity of the material mixing can be regulated, and the heat generated by the granulator during the high-speed stirring process is used to regulate the fiberization degree of the binder; at the same time, the electrode material prepared by the granulator has a good mixing effect and uniform particle size. When the powder is rolled into a film, the thickness of the prepared film is uniform and the consistency is good, which solves the problems of holes or uneven edges on the electrode film. The secondary battery prepared by this method improves the manufacturing efficiency and electrochemical performance of the battery.

The utility model discloses a waist lining one-time forming sewing device which comprises a workbench and a sewing machine, an auxiliary feeding assembly is arranged on the workbench at the front end of a presser foot of the sewing machine, a pressing assembly is arranged on the workbench at the rear end of the presser foot of the sewing machine, and the auxiliary feeding assembly comprises a first waist lining folder, a joint strip folder and a second waist lining folder. The first waist inside folder is detachably installed on the workbench through a first support, the joint strip folder is detachably installed on the workbench through a second support, and the second waist inside folder is detachably installed on the workbench through a third support. And the distances from the discharge holes of the first waist inside folder, the joint strip folder and the second waist inside folder to the presser foot of the sewing machine are gradually reduced. According to the device, the manufacturing procedures of the waist lining are effectively reduced, the manufacturing speed of the waist lining is increased, the manufacturing efficiency of the waist lining is improved, the requirement of operators for the proficiency degree is reduced, meanwhile, the manufacturing quality of the waist lining can be effectively improved, and the manufactured waist lining is uniform and good in quality.

The application relates to the technical field of iron core surface treatment, in particular to an iron core surface treatment process which comprises a first motor, a first driving gear disc, a fixed supporting base, a rotating adjusting main body and a sand blasting treatment main body. The first driving gear disc is rotatably arranged on the upper portion of the side end of the fixed supporting base, the first driving gear discs are fixedly connected through fixing rods, and the first motor is fixedly arranged on the side end of the fixed supporting base. The rotating adjusting main body can be used for synchronously fixing multiple iron cores, the sand blasting treatment main body can be used for fully and quickly sand blasting treating the fixed iron cores without dead angle, the rotating adjusting main body can be used for controlling and adjusting the fixed iron cores, and the whole iron core is conveniently and quickly electroplated with chemical nickel.

The utility model relates to a display card production jig which comprises a U-shaped supporting seat, and a base and an overturning motor are arranged on the U-shaped supporting seat. The base is located between the two opposite side walls of the U-shaped supporting seat, and the driving end of the overturning motor is connected with the base so as to drive the base to overturn forwards or reversely relative to the U-shaped supporting seat. The base is provided with a hollowed-out groove, the inner circumferential groove wall of the hollowed-out groove is provided with a flange protruding towards the interior of the hollowed-out groove, and a cavity used for containing a display card is formed between the upper surface of the flange and the inner circumferential groove wall of the hollowed-out groove; the flange is further provided with a vacuum adsorption mechanism used for adsorbing and fixing the display card. The display card is convenient to accommodate and fix, the front side and the back side of the display card are convenient to produce and machine by driving the base to overturn forwards or reversely relative to the U-shaped supporting seat, the operation convenience is improved, the production and manufacturing efficiency is also improved, the manufacturing cost of the overall structural design is low, the production investment is small, and application and popularization are facilitated.

The invention discloses a mica cover plate with explosion venting holes and a manufacturing method, and relates to the technical field of new energy automobile battery pack safety protection, the mica cover plate with the explosion venting holes comprises a first mica plate, and a plurality of first explosion venting holes are formed in the top of the first mica plate; the bottom surface of the second mica plate is fixed to the top surface of the first mica plate, and second explosion venting holes are formed in the positions, corresponding to the first explosion venting holes, of the second mica plate; and a weakening line hole communicated with the first explosion venting hole is formed in the bottom of the first mica plate. Through the design of the explosion venting holes in the mica cover plate, internal high-pressure and high-temperature gas can be quickly discharged when thermal runaway of the battery occurs, a good protection effect is achieved, and the increasingly changing requirements of the new energy electric vehicle market are met.

The utility model relates to a transmission assembly, a vehicle braking device, a vehicle braking system and a vehicle. A transmission assembly (100) for a vehicle brake system, the transmission assembly (100) comprising: a sleeve (20) comprising a guide slot arranged on an inner surface of the sleeve (20), a worm gear-worm mechanism (30), and a motion assembly (40) comprising: a main shaft (41) threaded to a worm gear (31) in the worm gear-worm mechanism (30), the main shaft (41) comprising a through hole (410) extending along a central axis of the main shaft (41); the utility model relates to a spindle assembly (10) comprising a sleeve (20), a spindle (41) having a through-hole (410), a push rod (42) partially received in the through-hole (410) of the spindle (41), an anti-rotation member (43) connected with the spindle (41) and slidably coupled with a guide slot of the sleeve (20).

The invention discloses a large-diameter high-strength metal three-way pipe fitting forming device and method, and belongs to the field of pipe fitting forming. The large-diameter high-strength metal three-way pipe fitting forming device comprises a base, the top of the base is connected with a mold component, the top of the base is connected with a lifting component, and the top of the lifting component is connected with a feeding component. And for the connection stability of the large-diameter three-way pipe fitting, the device is produced in a semicircular combined installation mode, the large-diameter three-way pipe fitting can be carried and combined in the production process, the efficiency and stability are improved, and the production diameter adjusting effect of the device can be achieved by independently replacing the mold.