72results about How to "Flexible welding" patented technology

The invention discloses a container top reinforced plate automatic welding device with three dimensional weld recognition, which comprises an installation chassis, wherein an operation box and an X shaft walking mechanism are respectively mounted on the installation chassis; a Y shaft walking mechanism is mounted on the X shaft walking mechanism; a Z shaft walking mechanism is mounted on the Y shaft walking mechanism; an R shaft rotation mechanism and a laser displacement sensor are mounted on the Z shaft walking mechanism; a straight shank welding gun is mounted on the R shaft rotation mechanism; and the operation box is respectively connected to the X shaft walking mechanism, the Y shaft walking mechanism, the Z shaft walking mechanism, the R shaft rotation mechanism and the laser displacement sensor through wires, so that the welding trace is detected more accurately and faster.

The invention discloses a device and method of laser impact welding in a warm state. The device comprises a laser emitting system, a control system and a workpiece warm welding operation system. The workpiece warm welding operation system comprises a workpiece warm device, a base plate pressing device and a workpiece pressing device. Before-welding preheating of a workpiece is achieved through the workpiece warm device, the plasticity of the to-be-welded workpiece is improved, and the welding performance of the workpiece is improved; by means of the base plate pressing device and the workpiece pressing device, the precise clamping of the workpiece in the warm state is achieved. The device is high in precision and automation degree and wire in application range, and warm welding of various different materials can be conducted.

The invention provides a friction-stir welding device. The friction-stir welding device comprises a flange base, a main machine box, a ball screw pair, a guide rail sliding block, an electric spindle,a stirring tool, a limiting plate, a constant pressure sensor and an A-axis driving servo motor. The flange base is used for connecting third-party equipment. The main machine box and the ball screwpair are connected with the flange base. The guide rail sliding block and the electric spindle are arranged on the main machine box. The stirring tool is connected to the electric spindle in a boltingmanner. The limiting plate and the constant pressure sensor keep the static state relative to the electric spindle. The A-axis driving servo motor is connected with the ball screw pair. The guide rail sliding block serves as a sliding support for the electric spindle along the A axis. The constant pressure sensor is used for acquiring the real-time pressure feedback numerical value when a shaft shoulder end face of the stirring tool makes contact with the surface of a part to be welded. The A-axis driving servo motor receives the real-time pressure feedback numerical value and controls the A-axis press-in regulating quantity of the stirring tool according to the real-time pressure feedback numerical value. The friction-stir welding device is easy and convenient to operate, can achieve welding of more types of light alloy more flexibly in a wider range, and is stable in operation and convenient to move.

A small non-pin transformer structure, includes the magnetic core, the skeleton, the winding wire material, the skeleton consists of the bobbin and two ring-type end-face, the axis hole sets in the bobbin, the two ring-type end-face set on both side of the bobbin and form the bobbin slot; the magnetic core sets in the axis hole, and the wire material rolls in the bobbin slot, each end head of the rolling group wire material educes directly to be the connecting pin. The invention can not only be serried lay with other former piece when using to the module power weld, but also use the longer pin to process jump, save the efficient space, predigests the request of making line.

The invention discloses welding equipment for a single-end-face square pipe. The welding equipment for the single-end-face square pipe comprises a welding robot, a fixed clamping disk mechanism, a movable clamping disk mechanism, a transverse pressing mechanism, a vertical pressing mechanism, a supporting transverse beam mechanism, a vertical supporting mechanism, an internal-supporting fixture and a workpiece moving mechanism. The workpiece moving mechanism is divided into two segments of a welding segment and a feeding-and-blanking segment. The welding robot is arranged in a manner that thewelding robot is close to the welding segment. The fixed clamping disk mechanism is fixed to one end of the workpiece moving mechanism. The movable clamping disk mechanism is arranged in a middle position of the workpiece moving mechanism. The transverse pressing mechanism and the vertical pressing mechanism are arranged on the two sides of the workpiece moving mechanism. The internal-supporting fixture is arranged between the fixed clamping disk mechanism and the movable clamping disk mechanism. The supporting transverse beam mechanism is arranged in a manner that the supporting transverse beam mechanism is corresponding to a middle position of the internal-supporting fixture. The vertical supporting mechanism is arranged in a position close to the movable clamping disk mechanism. Throughthe above-mentioned arrangement, square pipes with longer length can be welded by the welding equipment for the single-end-face square pipe, deficiencies of staggered edges and lack of weld do not occur in the welding process, and the welding quality is high.

The invention discloses a welding device for a bent part of a street lamp post head. The welding device comprises a bottom plate provided with a first guiding pipe. A first cyclophon is sleeved with the first guiding pipe. A fixing plate is arranged at the end portion of the first cyclophon. Side plates are arranged on the fixing plate. A guiding pipe is arranged between the end portions of the side plates and provided with a welding machine. The bottom plate is provided with a second guiding pipe. A second cyclophon is sleeved with the second guiding pipe. A lock piece is arranged on the inner side of the end portion of the second cyclophon. A lock rod is connected the end portion of the second cyclophon in an inserted manner and is in threaded connection with the second cyclophon. The outer end of the lock rod is a free end, and the inner end of the lock rod is connected with the lock piece. By means of the welding device, a street lamp post can be conveniently subjected to horizontal rotation and flexible adjustment, and the street lamp post head can be conveniently welded through the welding machine.

The invention relates to a core clamping device. The core clamping device comprises templates, fixing mechanisms, clamping mechanisms, connecting rods and clamping plates; the templates are flat plates with horizontal top surfaces; each clamping mechanism comprises a clamping column, a baffle and a baffle rod; the clamping columns are rotationally arranged in clamping connection holes; circular rings are arranged at one ends of the connecting rods; the circular rings are arranged on the clamping columns in a sleeve mode; each clamping plate comprises a first clamping plate, a second clamping plate and a third clamping plate; clamping grooves matched with one ends, far away from the circular rings, of the connecting rods are formed in the third clamping plates; and the connecting rods are fixedly connected to the clamping grooves so that the fixing mechanisms are connected to the clamping plates. The core clamping device can meet the clamping connection of the cores with different heights and different sizes, the universal degree is high, and various types of clamping tools in the prior art can be avoided; and the clamping connection strength of the core is ensured, and the clampingcomplexity is reduced.

The invention discloses automatic welding equipment capable of improving welding precision, and relates to the field of welding automation. The automatic welding equipment capable of improving the welding precision solves the defects that in the prior art, the welding precision requirements of sheet metal in precision devices cannot be ensured. The automatic welding equipment comprises a base, a gantry mechanism disposed on the base and a welding mechanism disposed on the gantry mechanism. The welding mechanism is separately driven by an X-axis traveling assembly, a Y-axis traveling assembly and a Z-axis traveling assembly which move in the X-axis direction, the Y-axis direction, and the Z-axis direction. The welding mechanism comprises a welding gun, an X-axis rotating assembly for driving the welding gun to rotate along the X-axis and a Y-axis rotating assembly for driving the welding gun to rotate along the Y-axis separately. The welding gun is provided with a laser tracking systemand a spectral confocal sensor, and the laser tracking system comprises a laser device and a monitoring lens. By implementing the technical scheme, different sheet metal can be flexibly welded, and the sheet metal in the precision device processing and production process can be accurately welded to ensure the welding precision requirements of the sheet metal in the precision devices.

The invention belongs to the technical field of fan appliances and particularly relates to a fixing mechanism for a fan blade welding device. The fixing mechanism comprises a pedestal, wherein a chute is formed in the middle of the pedestal, a platform is arranged on the pedestal, and a spring is connected to the other end of a clamping strip and is fixed on the platform; a fan positioning seat is arranged in the middle of an upright post and is fixed with a disc. According to the fixed mechanism, a fan engine can be well fixed and positioned, so that the welding position between the fan engine and blades is accurate, and a fan can be flexibly welded.

The invention discloses a metal door welding device. The metal door welding device comprises a base. A lifter is arranged on the right side of the upper end of the base. A connecting platform is fixedly connected with the top of the lifter. A fixed platform is connected with the upper end of the connecting platform through a bearing. Stationary fixtures are fixedly connected with the front side and the rear side of the fixed platform respectively. The stationary fixtures are in thread connection with screws. A control cabinet is arranged on the left side of the upper end of the base. A motor is fixedly connected with the upper end of the control cabinet. An output shaft of the motor is fixedly connected with a rotary plate. A mechanical arm is fixedly connected with the upper end of the rotary plate. A laser welding head is arranged at the tail end of the mechanical arm. The height of the fixed platform is controlled by the lifter, and when the height of the fixed platform is lowered to the maximum extent, more labor is saved in the process of placing a door body to be processed in. The door body is tightly clamped by the structures between the stationary fixtures and the screws. The metal door welding device is reasonable in design, and applicable to promotion and production for application.

The invention relates to an auxiliary welding device of a crawling welding robot, a control method and a welding method of the auxiliary welding device. The welding device comprises a crank arm type lifting mechanism assembly for controlling an operation room to flexibly move to the surface and the periphery of any operation position of a large component, the crawling welding robot is arranged in the operation room, and whole machine electric control equipment and peripheral equipment are arranged in the operation room; and the crank arm type lifting mechanism assembly comprises a combined general control operation table and a crank arm lifting mechanism which are arranged on a carrying tool. The crank arm lifting mechanism is rigidly connected with the tail end operation room by adopting a three-section hydraulic folding type working arm; the crank arm lifting mechanism comprises a welding operation arm pivoted to the combined general control operation table through a first pivot and a first crank arm pivoted to the end of one end of the welding operation arm through a second pivot; and each crank arm is driven by a cylinder.

The invention discloses power distribution cabinet body welding equipment which comprises a shell, hydraulic telescopic assemblies, a first fixed part, a second lead screw and a welding gun. A base isarranged at the bottom end in the shell, and the hydraulic telescopic assemblies are symmetrically arranged on the left side and the right side of the upper end of the base. A first motor is arrangedat the upper end of the left side of the hydraulic telescopic assembly on the left side, and a rotary shaft is arranged in the middle of the right side of the first motor. The right end of the rotaryshaft penetrates the hydraulic telescopic assemblies, and the first fixed part is arranged at the right end of the rotary shaft. According to the power distribution cabinet body welding equipment, asecond motor can drive the first lead screw to rotate, the rotating first lead screw controls a second fixed part to move left and right in cooperation with a threaded hole, a T-shaped sliding grooveand a T-shaped sliding block, and therefore power distribution cabinets of various sizes are fixed. The first motor can drive the rotary shaft to rotate, and therefore the first fixed part is driven to rotate, and the power distribution cabinets are turned over in cooperation with a first sleeve. Then manual labor is saved, and the work efficiency is improved.

The invention provides a welding robot with a vision positioning function, and relates to the field of robots. The welding robot with the vision positioning function comprises a base. A supporting block is fixedly arranged on the left side of the top of the base. An installing table is fixedly arranged on the top of the supporting block. An installing base is fixedly arranged on the right side ofthe top of the base. A rotation base is movably arranged on the top of the installing base. A rotation motor is fixedly arranged at the bottom of the inner side of the installing base. According to the welding robot with the vision positioning function, through an expansion arm and an installing support arm, under the action of a first motor and a second motor, a component on a clamping head can be flexibly welded, and flexibility of the robot is improved; through a welding camera, the implementation situation can be transmitted to a display, and the welding development situation can be seen;and through the rotation base, the robot can flexibly rotate, and the better hinge work can be conducted on the component.