Patents
Literature

183results about How to "Easy to weld" patented technology

Metal power pipe straight seam welding device

The invention discloses a metal power pipe straight seam welding device. The metal power pipe straight seam welding device comprises a mounting base, welding equipment used for welding power pipelinesis mounted on the mounting base, two sets of bracket mounting seats symmetrically distributed relative to the welding equipment are mounted on the mounting base, pipe bracket mechanisms for supporting the power pipelines is mounted on the bracket mounting seats; and the mounting base supports the two coaxial power pipelines through the two sets of pipe bracket mechanisms, and roller binding beltmechanisms used for binding the power pipelines are mounted on the pipe bracket mechanisms. According to the metal power pipe straight seam welding device, two sets of brackets are arranged to be usedfor horizontally supporting the power pipelines, anti-skid rollers are arranged on the inner sides of one set of brackets to drive electric power pipelines to rotate, and the roller binding belt mechanisms for binding the power pipelines are installed on the brackets and used for increasing the contact area and strength of the power pipelines and the anti-skid rollers, so that the probability that the power pipelines slip on the anti-skid rollers is reduced, and the power pipelines at the two ends can rotate synchronously.
Owner:GUANGDONG POWER GRID CO LTD DONGGUAN POWER SUPPLY BUREAU +1

Electric wire post welding device and working method thereof

The invention discloses an electric wire post welding device and a working method thereof. The electric wire post welding device comprises an electric wire post clamp plate provided with two semicircular cavities. The circular arc diameter of the electric wire post clamp plate is matched with the outer diameter of a reinforced electric wire post. The electric wire post welding device further comprises electric wire post support seats, a levelness measurement device, an electric wire post tension device and an electric conduction sliding ring. Each electric wire post support seat comprises a bottom layer support, a middle layer support and an upper layer support which are connected movably from bottom to top. A speed reducing motor and an electric welding machine lead support seat are installed on support wheels of one electric wire post support seat. According to the electric wire post tension device, two clamping stirrups pull close two segments of electric wire posts through tension screws. According to the electric wire post welding device and the working method thereof, the production cost can be reduced. Through usage of an electric driving device and the electric conduction sliding ring, the automation degree is improved. The levelness, the height and the concentricity of the butt welded electric wire posts can be adjusted through the electric wire post support seats, so that the welding quality of the butt welded electric wire posts can be ensured, and safety accidents are prevented.
Owner:STATE GRID SHANDONG ELECTRIC POWER CO LAIZHOU POWER SUPPLY CO

Large component rotary welding mould

The invention belongs to the technical field of component welding, and particularly discloses a large component rotary welding mould. The large component rotary welding mould comprises a base, a rotary table hydraulic cylinder, a sliding plate, an electric sliding rail and a lifting hydraulic cylinder, sliding grooves are correspondingly formed in the left and right sides of the top of the base, vertical columns are correspondingly arranged on the left and right sides of the top of the base, the rotary table hydraulic cylinder is arranged in the center of the top of the base, a rotary table supporting plate is arranged at the top of the rotary table hydraulic cylinder, a rotary table motor is arranged in the center of the bottom of the rotary table supporting plate, the rotary table motoris provided with a rotary table motor rotary shaft, a rotary table is arranged at the rotary table supporting plate, components can be rotated in a plane for welding, the welding machining of the components with different sizes can be met, at the same time, the column components can be overturned, over-welding of the column components is conveniently conduced, the welding machining of the column components with different sizes is met, operation of workers is convenient, and the waste of working house is avoided when workers walk back and forth during welding.
Owner:SHANXI CONSTR ENG CO LTD

Clamping and fixing mechanism for combining and welding metal plates

The invention discloses a clamping and fixing mechanism for combined welding of metal plates, which includes a frame, a vertical main support plate is fixed on the left side of the top plate of the frame, and an upper horizontal support plate is fixed on the top of the vertical main support plate , the top surface of the middle part of the upper horizontal support plate is fixed with an upper compression cylinder, the push rod of the upper compression cylinder passes through the upper horizontal support plate and is fixed with a compression plate, and the middle part of the bottom surface of the compression plate is fixed with an elastic baffle plate, which is pressed Compression support plates are fixed on both sides of the bottom surface of the plate, upper clamping motors are fixed on the outer walls of the two compression support plates, and the rotating shaft of the upper clamping motor passes through the compression support plate and is screwed with an adjustment column, which The upper clamping plate is fixed at the end of the upper clamping plate, and the two upper clamping plates correspond to the left and right; it can automatically fix and press the horizontal metal plate and the metal plate to be welded to facilitate subsequent welding processing, which greatly improves subsequent welding efficiency and welding effects.
Owner:FOSHAN XUNAOJIE AUTOMATION TECH CO LTD

Super-fine nickel-clad copper alloy wire and manufacturing method thereof

The invention relates to the technical field of materials for the light energy industry and the micro-electronic industry and discloses a super-fine nickel-clad copper alloy wire and a manufacturing method of the super-fine nickel-clad copper alloy wire. The super-fine nickel-clad copper alloy wire comprises a super-fine copper wire, wherein a nickel film is arranged outside the super-fine copper wire, and the super-fine copper wire is mainly made of high-purity copper and is formed through smelting by adding modified elements to the high-purity copper. According to the super-fine nickel-clad copper alloy wire and the manufacturing method of the super-fine nickel-clad copper alloy wire, the problems that when drawing is conducted after plating, the film is uneven, wire rods are uneven and surface cracks occur after drawing due to the fact that the hardness of internal components is different from the hardness of external components and the plasticity of the internal components is different from the plasticity of the external component, and usability is affected can be avoided; meanwhile, the copper wire can be effectively prevented from being oxidized, and welding during application is facilitated; compared with an existing palladium-clad copper wire and an existing gold-clad copper wire, the nickel-clad copper wire has the advantage that material cost can be greatly reduced.
Owner:安徽华晶微电子材料科技有限公司

Prefabricated assembled type toughness combined shear wall structure and construction installation method thereof

The invention discloses a prefabricated assembled type toughness combined shear wall structure and a construction installation method thereof. Construction is conducted on foundations. The prefabricated assembled type toughness combined shear wall structure comprises a steel plate combined shear wall, steel pipe concrete columns, shear-resistant steel plates, bolts, overhanging plates and anchor rods. The steel plate combined shear wall is attached to the foundations and is provided with a plurality of round holes. The steel pipe concrete columns are fixed to the two vertical side edges of thesteel plate combined shear wall. The shear-resistant steel plates are clamped on the lower portion of the steel plate combined shear wall and are provided with strip-shaped pre-open holes corresponding to the round holes. The steel plate combined shear wall is clamped and fixed between the two shear-resistant steel plates through the bolts. The overhanging plates are fixed to the steel pipe concrete columns. The bottom ends of the anchor rods are pre-embedded in the foundations. Upper rod bodies penetrate through the overhanging plates and then are sleeved with belleville spring sets, and twoends are symmetrically sleeved with limiting steel plates and high-strength nuts. The steel plate combined shear wall has flexural bearing capacity, self-resetting ability is enhanced, and the steelplate combined shear wall also has better toughness in an earthquake.
Owner:HAINAN UNIVERSITY

Auxiliary rotor core and end ring welding device

The invention aims to provide an auxiliary rotor core and end ring welding device which can realize positioning between an end ring and a rotor core to facilitate welding of the end ring and the rotorcore. The device comprises a positioning sleeve, an annular pressing block and a fixing cover; an accommodating groove is formed in the positioning sleeve; a positioning column is arranged in the center of the accommodating groove; the fixing cover comprises a cover top; the circumferential outer edge of the cover top extends downwards to form an annular fixing part; threaded structures matched with each other are formed on the inner wall of the fixing part and the outer wall of the upper end of the positioning sleeve; a vertically-through yielding groove is formed in the cover top; when theannular pressing block is placed in the accommodating groove, the positioning column is sleeved with the rotor core, and the circumferential inner wall of the rotor core makes contact with the circumferential outer wall of the positioning column; and the fixing cover rotates on the positioning sleeve to enable the lower end surface of the cover top to abut against the upper end of the annular pressing block, so that the rotor core and the end ring are limited between the lower end surface of the annular pressing block and the bottom of the accommodating groove.
Owner:HENGDIAN GRP INNUOVO ELECTRIC

End beam welding worktable of single-beam crane

The invention relates to an end beam welding worktable of a single-beam crane. The end beam welding worktable comprises a base, wherein the base is provided with a positioning device, a conveying mechanism and an extruding device; the positioning device is provided with a runway plate and a positioning plate; the runway plate is provided with a runway, and is connected with support columns; reinforced plates are arranged between the positioning plate and the support columns; the conveying mechanism is provided with a motor; a driving roller is sleeved with a driven gear, and is connected with a driving roller frame; the driving roller is connected with a driven roller; the driven roller is connected with a driven roller frame; the driven roller frame is connected with a fixed cover; an adjusting device is arranged between the driven roller and the driving roller, and is provided with an adjusting frame; the adjusting frame is provided with a strip-shaped adjusting hole and strip-shaped fixing holes; the strip-shaped adjusting hole is provided with an adjusting shaft; the adjusting shaft is sleeved with a roller; the extruding device is provided with an extruding plate; the extruding plate is connected with walking devices; each walking device is provided with a walking frame; each walking frame is connected with a walking wheel; and the extruding plate is connected with hydraulic devices. The end beam welding worktable has the advantages of simple structure, low operation cost, low labor intensity and high working efficiency.
Owner:HENAN HENGYUAN HENGSHAN IND CO LTD

Welding device for automobile rear-axle housing flange ring

The invention provides a welding device for an automobile rear-axle housing flange ring. The welding device is provided with a work table and a flange ring locating mechanism. A supporting sleeve is arranged in an installation hole in the work table. The flange ring locating mechanism is supported by the supporting sleeve and provided with an internally-hinged plate, a sliding rod, a compression spring, an externally-hinged plate and a first air cylinder. The lower portion of the externally-hinged plate is inserted into the supporting sleeve. Claws uniformly distributed are hinged to the peripheral face of the externally-hinged plate. The middle of the sliding rod is arranged in a center hole of the externally-hinged plate. The portion, located on the sliding rod, in the externally-hinged plate is provided with the compression spring. The internally-hinged plate is connected to the upper portion of the sliding rod. Connecting rods corresponding to the claws in a one-to-one mode are hinged to the internally-hinged plate. The ends of the connecting rods are hinged to the middle portions of the corresponding claws. A hanging frame is arranged below a platen. The first air cylinder is fixed on the hanging frame. A piston rod of the first air cylinder extends upwards and is connected with the sliding rod. The welding device is simple in structure and convenient to operate, improves the location precision and the production efficiency, and is particularly suitable for being used in an automation production line.
Owner:JIANGSU UNIV OF TECH

Belt conveyor roller inner wall robot numerical control intelligent welding system

The invention provides a belt conveyor roller inner wall robot numerical control intelligent welding system. The belt conveyor roller inner wall robot numerical control intelligent welding system comprises a heavy load roller frame, a C supporting stand column is fixed to one side of the heavy load roller frame, a lifting mechanism is in sliding connection to the C supporting stand column, a welding robot is fixed to the lifting mechanism, the heavy load roller frame comprises a driving roller frame and a driven roller frame, the driving roller frame and the driven roller frame are fixed to the two ends of the heavy load roller frame, the driving roller frame comprises a driving wheel wheel-space adjusting mechanism and two sets of driving wheels located on the two ends of the driving roller frame, the driven roller frame comprises a driven wheel wheel-space adjusting mechanism and two sets of driven wheels located on the two ends of the driven roller frame, the two sets of driving wheels are connected with a servo driving motor. Through the wheel-space adjusting mechanisms, the system adapts to supporting and driven rotation of workpieces with different lengths, when the workpiecediameter and length are changed, workpiece clamping and rotating work can be achieved by adjusting the space between the driving roller frame and the driven roller frame.
Owner:郎溪东奥输送装备科技有限公司

Pile leg shell section butt joint method

The invention discloses a pile leg shell section butt joint method, and relates to the technical field of offshore wind power installation boats. The pile leg shell section butt joint method comprisesthe following steps that roller carriers are installed; star-shaped supports are arranged in pile leg shell sections; the two pile leg shell sections are connected and folded through connecting devices and inserting shell sections; the pile leg shell sections are leveled; butt joint welding is conducted; stress is eliminated; a pile leg falls back. The pile leg shell section butt joint method hasthe advantages that the star-shaped supports are arranged in the pile leg shell sections to prevent the butt joint pile leg shell sections from deforming, the two pile leg shell sections are connected and folded through the connecting devices and the inserting shell sections, the butt joint pile leg shell sections are firmer in structure, the pile leg shell sections are convenient to weld throughinstallation of the roller carriers, the overall straightness is good, and the welding quality is good; stress relief is conducted through beam supporting after welding, the structure is stable, thestress relief treatment effect is good, cracks and deformation are not prone to occurring, the pile leg shell section butt joint method can be used for butt joint of large shell sections, and straightness and opening precision are guaranteed.
Owner:SHANGHAI ZHENHUA HEAVY IND QIDONG MARINE ENG

Clamping and fixing mechanism for combined welding of metal plate and cylinder

The invention discloses a clamping and fixing mechanism for combined welding of metal plates and cylinders, which includes a frame, a vertical main support plate is fixed on the left side of the top plate of the frame, and an upper horizontal support plate is fixed on the top of the vertical main support plate. The support plate, the top surface of the middle part of the upper horizontal support plate is fixed with the upper compression cylinder, the push rod of the upper compression cylinder passes through the upper horizontal support plate and is fixed with a compression plate, and the middle part of the bottom surface of the compression plate is fixed with a fixed sleeve, There is a welded cylinder inserted in the fixed sleeve, and the top of the welded cylinder is pressed against the bottom surface of the top plate of the fixed sleeve; the middle top surface of the top plate of the rack has a mounting groove, and the mounting groove is in the middle of the bottom surface of the top plate of the rack. The lower installation slots are connected, the middle part of the top plate of the rack is fixed with a lower support plate, and the lower support plate covers the lower installation slots. It can automatically fix and press the welding cylinder and the horizontal metal plate to facilitate the subsequent welding process, which greatly improves the subsequent welding efficiency and welding effect.
Owner:FOSHAN XUNAOJIE AUTOMATION TECH CO LTD

Electric connecting structure and assembling method of LED lamp panel and power panel and lamp

The invention relates to the technical field of LED lamps, in particular to an electric connecting structure and assembling method of an LED lamp panel and a power panel and a lamp. The electric connecting structure comprises the LED lamp panel, the power panel and two conduction needles, wherein the LED lamp panel is provided with two welding inserting holes for power input, the power panel is provided with two patch welding discs for power output, one ends of the two conduction needles are welded to the two welding inserting holes of the LED lamp panel, and the other ends of the two conduction needles are welded to the two patch welding discs of the power panel. According to the assembling method, one ends of the two conduction needles are welded to the two welding inserting holes of the power panel respectively, then the other ends of the two conduction needles penetrate through the LED lamp panel from the back surface to the obverse surface of the LED lamp panel through a first through hole and a second through hole, and the two conduction needles are laterally transferred to the first welding disc and the second welding disc; finally, the other ends of the two conduction needles are welded to the first welding disc and the second welding disc. The lamp comprises an outer shell, wherein the electric connecting structure of the LED panel and the power panel is arranged in the outer shell.
Owner:ZHONGSHAN GLAMOR OPTOELECTRONICS TECH

Retraction device for automobile rear seat safety belt

The invention discloses a retraction device for an automobile rear seat safety belt. The retraction device is a phi-shaped structure and comprises a rear seat retractor support which is used as a top end structure of the phi-shaped structure. A hole for threading a safety belt is formed in the rear seat retractor support. The retraction device additionally comprises rear seat retractor support supporting plates which are used as supports on the two sides of the phi-shaped structure. A rear seat retractor reinforcing plate is additionally arranged on the inner side of the retraction device. The retraction device with the structure for the automobile rear seat safety belt has the advantages that the strength of rear seat safety belt retractor installation points can be improved, the situation that safety belt fixing points and surrounding sheet metal parts are ruptured during testing of the safety belt fixing points is avoided, the requirement on the strength of the safety belt retractor installation points can still be met under the situation that a shelf-type safety belt retractor installation method is not adopted, and the requirement on the strength of the safety belt retractor installation points can still be met under the situation that a seat-type safety belt retractor installation method is not adopted.
Owner:ZOTYE HLDG GRP

Intelligent movable pipeline hoisting device for petroleum pipeline laying

The invention discloses an intelligent movable pipeline hoisting device for petroleum pipeline laying. The device comprises a supporting arm, a first hydraulic cylinder, a hydraulic telescopic frame, a second hydraulic cylinder and the like. The supporting arm is rotationally arranged on a crawler, the first hydraulic cylinder is rotationally arranged on the side, close to the supporting arm, of the crawler, and the first hydraulic cylinder is rotationally connected with the side wall of the supporting arm. The hydraulic telescopic frame is rotationally arranged at the top of the supporting arm, and the second hydraulic cylinder is rotationally arranged between the hydraulic telescopic frame and the side wall of the supporting arm. According to the intelligent movable pipeline hoisting device for petroleum pipeline laying, a balancing mechanism and an adjusting mechanism are matched to hoist a petroleum pipeline and directly clamp and fix the petroleum pipeline, so that the situation that the placement precision of the petroleum pipeline is affected due to shaking of the petroleum pipeline hoisted through a rope is avoided, and then the position of the petroleum pipeline is adjusted and moved to the welding position. And the height of the welding position is measured through the balancing mechanism, and the welding height is further adjusted, so that the petroleum pipeline is conveniently welded, and the situation that the position of the petroleum pipeline deviates during welding, and welding is hindered is avoided.
Owner:周俊
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products