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552results about "Plasma welding apparatus" patented technology

Plasma arc automatic welding equipment for cold-roll steel sheet machining

The invention relates to the technical field of cold-roll steel sheet welding, in particular to plasma arc automatic welding equipment for cold-roll steel sheet machining, which comprises a rack, a moving unit connected to the rack and the like, a plurality of first electric push rods are fixedly connected to the bearing plate; the telescopic ends of the first electric push rods are jointly and fixedly connected with a first mounting plate. A base plate is connected to the first mounting plate and located under the plasma arc welding gun, an arc-shaped groove is formed in the base plate, and the base plate is located in a through groove in the middle of the bearing plate. A plurality of second electric push rods are fixedly connected to the front side and the rear side of the rack correspondingly; the telescopic ends of the second electric push rods located on the same side are jointly and fixedly connected with a second mounting plate, and the two second mounting plates are symmetrically arranged front and back. Through the synergistic effect of all the parts, automatic alignment and welding of the joints of the cold-roll steel sheet cylinder are achieved.
Owner:MA STEEL (JINHUA) STEEL PROCESSING CO LTD

Plasma welding equipment for processing bimetal composite pipe

The invention relates to the technical field of plasma welding, in particular to plasma welding equipment for bimetal composite pipe machining, which comprises a horizontally arranged support mounting plate, two groups of displacement support material guide modules, two groups of displacement clamping and fixing modules and a rotary welding mechanism, and the rotary welding mechanism comprises a supporting mounting ring and an adjusting welding module. The plasma welding equipment is highly integrated and automatic, the whole-process integrated operation of pipe feeding, aligning, clamping and welding is achieved, the efficiency and quality are remarkably improved, the equipment has good adaptability, pipes of different lengths and diameters are stably treated through adjustable supporting and a quick-changing clamping module, and the production efficiency is improved. The multi-degree-of-freedom welding mechanism can accurately adjust the position and the angle, it is guaranteed that girth welding is accurate and uniform, the overall structure is stable, operation is convenient and fast, and high-quality welding of the bimetal composite pipe is effectively guaranteed.
Owner:沧州隆泰迪管道科技有限公司

Plasma cutting equipment for power distribution cabinet machining

The invention discloses plasma cutting equipment for power distribution cabinet machining, and relates to the technical field of plasma cutting, the plasma cutting equipment comprises a machine tool, a cutting mechanism and a fixing mechanism, the cutting mechanism is arranged at the top of the machine tool, the fixing mechanism is arranged at the bottom of the cutting mechanism, and the cutting mechanism comprises an integrated end; the integrated end is arranged at the top of the machine tool, a top protection shell is arranged at the bottom of the integrated end, a rubber protection shell is arranged at the bottom of the top protection shell, and a bottom protection shell is arranged at the bottom of the rubber protection shell and is matched with large-range rotation of a main body gas pipe. On the premise of ensuring stable connection and good sealing of components, the arc angle is changed, the problem of uneven cutting lines caused by arc influence during cutting of concave-convex surface accessories of the power distribution cabinet is solved, the accurate matching tightness of the accessories is improved, and then the sealing performance of the power distribution cabinet is ensured.
Owner:HUBEI EDIAN DELIXI ELECTRIC EQUIP CO LTD

Plasma cutting machine for processing hanging basket template

The plasma cutting machine comprises a cutting machine table, two guide sliding rails are symmetrically arranged on the upper end face of the cutting machine table, guide sliding blocks are connected to the outer walls of the guide sliding rails in a sliding mode, and the upper end faces of the two guide sliding blocks are connected to the two ends of an installation frame. An electric module is slidably connected into the mounting frame, a cutting machine gun is arranged in the electric module, a plurality of conveying rollers are arranged on the portion, between the two guide sliding rails, of the upper end face of the cutting machine table, a circulating assembly is arranged at the bottom of the cutting machine table, and a clamping assembly is arranged on the rear side of the cutting machine table. The clamping assembly comprises a motor, a first synchronous wheel and a synchronous belt, the motor is fixedly arranged on the positioning plate, the output end of the motor is connected with the first synchronous wheel, hanging basket steel can be stably clamped and positioned, meanwhile, the device is suitable for fixing hanging baskets of different sizes and filtering and recycling a water source obtained after chippings are cleaned, and practicability is achieved.
Owner:CHINA MIXED BRIDGE ENGINEERING (NANTONG) CO LTD

A high-efficiency pipe welding device integrating centering and clamping functions

The application relates to the field of pipeline welding, in particular to a pipeline efficient welding device integrating centering and clamping functions, which comprises a rotating disc and two groups of pipelines movably sleeved in the rotating disc, the outer surface of the rotating disc is provided with push clutches, the inner wall surface of the rotating disc is fixedly installed with four groups of hydraulic rods II, the output ends of the hydraulic rods II are provided with abutting positioning plates movably sleeved on the outer surfaces of the pipelines. When the butt joint between the two pipelines deviates, the hydraulic rod III moves the sliding block, and the swing plate at the end of the supporting arm is tightly abutted on the surface of the pipeline; when the swing plate is pushed, the swing plate cannot move on the surface of the pipeline due to the antiskid property and adhesive material of the polyurethane antiskid layer; when the sliding block slides in the supporting frame II, the supporting arm pushes the swing plate, the swing plate is continuously raised, and the pipeline on one side of the rotating disc is slightly tilted.
Owner:重庆利志科技有限公司

Welding device for steel sheet pile machining

The invention relates to the technical field of steel sheet pile welding machining, in particular to a welding device for steel sheet pile machining, which is characterized in that a positioning mechanism and a fitting mechanism are arranged on an L-shaped adjusting table, and a cutting mechanism is arranged on the fitting mechanism; the auxiliary guiding device capable of being matched with pile bodies of different specifications and sizes can be rapidly assembled to the end of the steel sheet pile, and multi-angle and multi-direction stable limiting guiding can be conducted on portable cutting tools such as a handheld plasma cutting gun through the auxiliary guiding device; an operator can drive a cutting tool to stably and continuously perform cutting along the irregular section contour of the steel sheet pile; in addition, workers can conveniently carry the auxiliary guiding device to quickly transfer the operation position, so that groove cutting can be directly carried out on site in a steel sheet pile storage yard, the tedious process of repeatedly transporting a large number of pile bodies to fixed large equipment is avoided, and the dependence on heavy special equipment is remarkably reduced.
Owner:CCCC THIRD PUBLIC AFFAIRS BUREAU FOURTH ENGINEERING CONSTRUCTION (CHONGQING) CO LTD

Non-magnetic steel plasma cutting device

The utility model discloses a non-magnetic steel plasma cutting device, which belongs to the technical field of plasma cutting, and comprises a working table and a plasma cutting equipment main body arranged above the working table, one side of the top end surface of the working table is provided with a through groove used for discharging high-temperature melt, and the other side of the top end surface of the working table is provided with a through groove used for discharging high-temperature melt. And a sliding rail is fixed to the other side of the top end face of the workbench, a water storage tank located below the through groove is installed in the side wall of the workbench in an embedded mode, dust collection devices are installed on the two sides of the top end face of the workbench, and lifting moving mechanisms are installed on the two sides of the bottom end face of the water storage tank in an embedded mode. Flame and molten liquid generated by the non-magnetic steel plasma cutting device fall into the water storage tank and are cooled through water in the water storage tank, the situation that the molten liquid is sputtered is avoided, meanwhile, a hydraulic rod in a mounting groove and rolling wheels at the bottom end of a lifting plate are used for supporting a water outlet groove, and the water outlet groove is more stable. And cooling water can be conveniently removed from the workbench in the water storage tank through a handle for replacement.
Owner:DEYANG JIANAN MACHINERY MFG

Standoff distance monitoring and control for directed energy deposition additive manufacturing systems

Additive manufacturing systems with standoff distance monitoring and control, which can be responsive, dynamic, and in real-time. These technologies can use a standoff distance measurement system to real-time monitor, read, or interrogate a workpiece or a substrate on which the workpiece is positioned, as the workpiece is moved past a directed energy source, or vice versa. These technologies can use a feedback controller to responsively and dynamically control the standoff distance in real-time based on data from the standoff distance measurement system.
Owner:NORSK TITANIUM AS

Plasma arc welding equipment for straight seam welding of frame

The invention discloses plasma arc welding equipment for frame straight seam welding, and relates to the technical field of plasma arc straight seam welding equipment.The plasma arc welding equipment comprises a rack installed on the upper surface of a machine base through bolts, and the side face, located below the rack, of the machine base is connected with a working rack for bearing a frame through bolts. According to the plasma arc welding equipment for frame straight seam welding, the end portions of the two frame workpieces are precisely bulldozed and aligned through the aligning mechanism, the initial assembly error is eliminated, rigid clamping is formed on the two sides of the frame workpieces through the clamping mechanism, the welding faces of the frame workpieces are forced to be tightly attached, and the welding efficiency is improved. The aligning mechanism, the clamping mechanism and the original pressing assembly form three-dimensional multi-point constraint on the frame workpiece, workpiece upwarp, transverse shrinkage and distortion caused by welding thermal stress are effectively resisted, finally, the clamping mechanism is in linkage with the top disc to operate, adsorption of the frame workpiece and the working table top is broken, quick and lossless workpiece taking is facilitated, and the welding quality is improved. And deformation of the frame workpiece is avoided.
Owner:JIANGSU GREYATUO MASCH CO LTD

Plasma welding auxiliary device for water pump shell production

The invention discloses a plasma welding auxiliary device for water pump shell production, and relates to the technical field of welding auxiliary equipment. The air pressure difference data, the weight data and the tension data are simultaneously collected through the analysis module, and the actual mass of the filtered matter on the surface of the filter screen is accurately calculated in combination with the weight change of the residue collection box after shutdown, so that compared with a traditional judgment mode which only depends on the air pressure difference, the interference factor of'abnormal air pressure difference caused by airflow fluctuation 'can be eliminated, and the judgment accuracy is improved; the air pressure difference change caused by unit filtering capacity is calculated, the threshold value is not a fixed value and is dynamically adjusted according to historical filtering data, and misjudgment caused by working condition change is avoided; and the analysis module incorporates four parameters of light radiation intensity, gas flow rate, temperature and humidity into a sterilization rate formula, when abnormity occurs in the welding process, the abnormity of the sterilization rate can be found in time, the required light radiation intensity is calculated and adjusted, and the sterilization rate is guaranteed.
Owner:福安市鑫远电机有限公司

Wear part for an arc torch and plasma torch, arc torch and plasma torch comprising same, method for plasma cutting and method for producing an electrode for an arc torch and plasma torch

ActiveUS12526909B2Cooled electrode holdersElectrode accessoriesHafniumTorch
The invention relates to a wear part for an arc torch, plasma torch or plasma cutting torch, characterised in that the wear part or at least one part or a region of the wear part consists of an alloy formed from silver and zirconium, silver and hafnium, or silver and zirconium and hafnium.
Owner:KJELLBERG STIFTUNG

A valve member positioning plasma arc welding apparatus

The application discloses a valve piece positioning type plasma arc welding equipment and relates to the technical field of plasma arc welding machines.The valve piece positioning type plasma arc welding equipment comprises a machining table, an arc welding gun body, a vertical rod fixedly connected to the top of the machining table, an elevating rail fixedly connected to the end of the vertical rod, an elevating sliding block slidingly connected to the inside of the elevating rail, and a fixed machine ring fixedly connected to one side of the elevating sliding block.The valve piece positioning type plasma arc welding equipment has the advantages that in the process of inside supporting positioning, a sealing pressure seat extrudes a sealing air bag, so that the sealing air bag is in close contact with the open end of a valve piece, the sealing air bag cooperates with the sealing pressure seat and a telescopic sleeve column to realize the sealing of the open end of the valve piece, back protection gas is introduced into the valve piece through the penetrating air holes, and thus, in the case of rapidly realizing the positioning of the valve piece, the sealing treatment is realized, so that the back of the welding point of the valve piece cannot be oxidized and the molten pool is stable.
Owner:ZHEJIANG FENGWEI MACHINERY

A robotic intelligent groove cutting system and method of operation thereof

A kind of robot intelligent groove cutting system and its operating method, belong to groove cutting technical field, including production management system, production management system signal connection has main control console, main control console signal connection has material conveying equipment, plasma equipment, groove cutting equipment and intelligent grabbing equipment respectively, and groove cutting equipment is signal connected with plasma equipment.The robot intelligent groove cutting system and its operating method of the present application, the design of this system is reasonable, the degree of automation is higher, can realize multistage collaborative work, and has multiple control modes, so as to satisfy different production conditions, can effectively improve production efficiency, reduce labor cost, and is suitable for promotion.
Owner:JIER MACHINE TOOL GROUP

Plasma torch and method of assembling the same

This invention provides a plasma cutting torch and its assembly method, relating to the technical field of plasma cutting torches. The plasma cutting torch includes an electrode, an electrode holder, a ceramic insulator, a vortex ring, a nozzle, and a nozzle seat. The ceramic insulator is sleeved on the electrode holder, the nozzle seat is sleeved outside the ceramic insulator, and the nozzle is mounted on the nozzle seat. The axes of the electrode holder and the nozzle seat coincide. Connecting sleeves are injection molded onto the electrode holder, the ceramic insulator, and the nozzle seat. The vortex ring is disposed between the electrode holder and the nozzle seat. A first mounting seat for mounting the inner ring of the vortex ring is formed on the outer wall of the electrode holder, and a second mounting seat for mounting the outer ring of the vortex ring is formed on the inner wall of the nozzle seat. A gas supply channel is formed inside the electrode holder, a guide channel communicating with the gas supply channel is formed between the electrode holder and the ceramic insulator, and a purging channel is formed between the nozzle and the electrode. The vortex orifice connects the guide channel and the purging channel. This achieves the technical effect of improving the stability of the airflow and the electric arc.
Owner:SHANDONG LNNOVATION WELDING & CUTTING TECHNOLO CO LTD

Plasma welding device for semiconductor photosensitive element production

The invention relates to the technical field of plasma welding, and discloses a plasma welding device for semiconductor photosensitive element production, which comprises a base, the upper end of the base is connected with a fixing frame, the fixing frame is connected with a butt joint block, the butt joint block is provided with a welding groove, the upper end of the base is rotatably connected with a deflection block, and one side of the deflection block is connected with a clamping sleeve. One end of the deflection block is rotatably connected with a horizontal strip, one side of the horizontal strip is slidably connected with a welding piece, the horizontal strip is rotatably connected with a spring block through a hinge frame, the upper end of the base is connected with a connecting plate, the connecting plate is connected with a second rotating shaft, and one end of the spring block is rotatably connected to the second rotating shaft. Precise butt joint of the photosensitive element pin and the welding part is achieved, the problem of workpiece positioning deviation in the prior art is solved, automatic starting and stopping are achieved when the welding part moves to the welding position, operation delay is avoided, and meanwhile welding precision and efficiency are improved.
Owner:SHENZHEN SAVANT MACHINERY & ELECTRONICS EQUIP

Surface processing equipment

A surface processing equipment using energy beam including a multi-axis platform, a surface profile measuring device, an energy beam generator and a computing device is provided. The multi-axis platform is configured to carry a workpiece and move the workpiece to the first position or the second position. The surface profile measuring device has a working area, and the first position is located on the working area. The surface profile measuring device is configured to measure the workpiece to obtain surface profile. The energy beam generator is configured to provide an energy beam to the workpiece for processing, and the second position is located on a transmission path of the energy beam. The computing device is connected to the surface profile measuring device and the energy beam generator. The computing device adjusts the energy beam generator according to the error profile.
Owner:IND TECH RES INST

Wire filling welding method in a high pressure environment

The present disclosure discloses a wire filling welding method in a high pressure environment, comprising: S100: pretreating a workpiece to be welded, a welding wire and a target material; S200: arranging relative positions of the workpiece to be welded, the welding wire and the target material according to welding requirements; S300: heating and melting the welding wire by using a plasma as a heat source; and S400: forming a weld seam of the workpiece to be welded by using the heated and melted welding wire. The present disclosure uses the plasma as the heat source to perform welding, which can effectively avoid the shielding effect of the plasma on the laser in the high pressure environment, thereby improving the utilization rate of the laser energy.
Owner:XI AN JIAOTONG UNIV

Manufacturing equipment for steel cutting

The invention relates to the technology of steel cutting equipment, in particular to manufacturing equipment for steel cutting, which comprises a base, a linear guide rail is fixedly mounted on the upper end face of the base, an electric sliding seat is slidably mounted on the inner side of the linear guide rail, and a steel fixing assembly and a U-shaped frame are fixedly connected to the upper end face of the electric sliding seat. The inner wall of the U-shaped frame is fixedly connected with a fillet positioning assembly. According to the device, accurate positioning of the circle center of a round corner and adjustment of the radius of the round corner can be rapidly completed, the steel round corner cutting manufacturing efficiency is improved, the positioning precision and machining precision of steel round corner cutting are ensured, swing type blowing and deslagging of a round corner notch can be achieved, and the production efficiency is improved. And meanwhile, the swing amplitude and frequency of swing type blowing and deslagging can be adjusted in a self-adaptive mode according to the fillet cutting radius, the slag removing effect at the notch and the steel fillet notch surface quality are ensured, and the cleaning workload after steel fillet cutting is reduced.
Owner:SHANDONG DONGHANG SMART NEW STEEL INVESTMENT & OPERATION CO LTD

Systems and Methods for Dual Plasma Wire Arc Additive Manufacturing

A torch assembly for additive manufacturing is described. The torch assembly can apply at least two arcs surrounding a feed wire during an additive manufacturing process. The additional arc provides better shielding functions during the process.
Owner:RELATIVITY SPACE INC

A CNC cutting device for plasma arc galvanized sheet

This invention discloses a CNC cutting device for plasma arc galvanized sheet metal, relating to the field of plasma cutting technology. The CNC cutting device includes a support frame, and further includes: a sword grid, positioned above the support frame with its length parallel to the X-axis; a lifting plate, positioned above the support frame, having a passage groove within it, with the sword grid located within the passage groove; and a base plate between adjacent lifting plates; and a counter-lifting mechanism, positioned between the sword grid and the lifting plate, for driving the sword grid and lifting plate to move in opposite directions. By setting up the lifting plate, sword grid, and base plate, during cutting, the lifting plates located on both sides of the plasma nozzle move up to contact the lower surface of the galvanized sheet metal. An air duct is formed between the two sets of lifting plates, the base plate, and the area of ​​the galvanized sheet metal to be cut, thereby confining the dust generated during cutting to a certain extent within the air duct and reducing the amount of dust escaping from the contact area between the lifting plate and the galvanized sheet metal.
Owner:SHANDONG PROVINCE BOXING COUNTY TANGSHENG NEW MATERIALS CO LTD

Industrial manufacturing automated steel cutting machine

The application relates to the technical field of industrial automation cutting equipment, and discloses an automatic steel cutting machine electrical equipment, which comprises a main body, supporting legs are fixedly connected to the bottom corners of the main body, a rectangular groove is arranged in the top outer wall of the main body, a plurality of partition plates are fixedly connected in the rectangular groove, the partition plates are equidistantly distributed, two fixed blocks one are fixedly connected to the top outer wall of the main body, and the two fixed blocks one are symmetrically distributed with the middle part of the main body as the center. When the motor works, the driving shaft is driven to rotate, so that the fan rotates to generate suction force, air outside the protective shell is sucked into the protective shell, the air passes through the refrigeration box to become cold air, and then is discharged from the air outlet pipe into the hollow column, enters the annular block through the opened through groove and the air inlet, and is finally discharged from the air outlet, so that the steel in cutting and the equipment are cooled.
Owner:NANTONG PAVO MASCH CO LTD

Blade unit and cleaning apparatus for removing slag simultaneously from opposite sides of a slat

The invention relates to a blade unit (1) having: - a substantially hollow-cylindrical shape with an at least partially non-rotationally symmetrical inner contour (2), for rotationally secured mounting on a cooperating tool shaft (20) of a cleaning apparatus (10), - at least one scraping blade (4) which extends parallel to the longitudinal extent of the blade unit (1) and has a straight cutting edge (6a), - at least one scraping blade (4) which extends parallel to the longitudinal extent of the blade unit (1) and has a serrated cutting edge (6b), the at least two scraping blades (4) being distributed uniformly in the circumferential direction. The invention also relates to a cleaning apparatus (10) for removing slag simultaneously from opposite sides of a slat (100), in particular a slat (100) of a laser cutter or plasma cutter, comprising: - a bearing plate (12) with an opening (14), - a drive arranged on an upper side (16) of the bearing plate (12), - two tool shafts (20), which can be driven in opposite directions of rotation (R1, R2), wherein the tool shafts (20) each have their first end coupled to the drive, and a respective free end portion (22), which is located opposite the first end, projects through the opening (14) in the bearing plate (12), wherein a blade unit (1) according to the invention is mounted on each of the tool shafts (20).
Owner:TRUMPF SCHWEIZ AG

Mo-ni based alloys for surface treatment for molten metal applications

Presented herein are alloys based on Mo-Ni, where when coated using PTA, LC, HVOF, HVAF and / or APS, a dense and durable coating is formed. When the alloys of the present invention are applied in a thickness from 0.1 mm - 5 mm, the resulting coating is suitable for use as a coating for the pot rolls of a galvanizing line.
Owner:HOGANAS AB +1

A sheet cutting and sorting system and method

The present disclosure provides a plate cutting and sorting system and method, the system comprising: a control computer, at least two straight bar cutting machines, a sorting gantry device and a workpiece conveying track; wherein the control computer is electrically connected with the straight bar cutting machines, and is used to send a cutting standard file to the straight bar cutting machines; the straight bar cutting machines are used to cut a plate to be cut according to the received cutting standard file to obtain at least one workpiece; the sorting gantry device is fixed above the at least two straight bar cutting machines, and is electrically connected with the control computer, and is used to receive position information of each workpiece sent by the control computer, pick up the workpieces according to the position information of each workpiece, and place the picked workpieces to the workpiece conveying track; the workpiece conveying track is arranged below the sorting gantry device, and is used to transport the workpieces to a designated position for assembly. The cutting efficiency and safety are improved in the embodiment of the present disclosure.
Owner:HUGONG INTELLIGENT TECH (SUZHOU) CO LTD

Plasma arc welding device for building baffle

The invention discloses a building baffle plasma arc welding device, and particularly relates to the technical field of welding, the building baffle plasma arc welding device comprises a bottom plate, a rack is fixedly connected to the upper end of the bottom plate, a main support is fixedly connected to the upper end of the bottom plate, and two centrosymmetric deflection inclined plates are arranged at the upper end of the main support; an air cylinder is fixedly connected to one side of the main support, a telescopic rod is arranged at one end of the air cylinder in an extending mode, a sliding block is fixedly connected to one end of the telescopic rod, and the sliding block is in sliding buckle connection with the main support; according to the device, automatic feeding, assembling, welding and discharging of a first workpiece and a second workpiece can be achieved at the same time, the whole process is cyclically carried out, left-right movement of a sliding block is controlled through stretching and retracting of a telescopic rod, and the sliding block drives a square block to move left and right; the second connecting rod is driven to move back and forth in the rail sliding groove under the action of the inclined face, and the main gear rotates when passing through the rack.
Owner:QUANZHOU ENG VOCATIONAL & TECH COLLEGE

An automatic welding machine applied to production of automobile exterior parts

The application discloses an automatic welding machine applied to automobile outer decoration part production, and particularly relates to the welding field, which is used for welding and fixing a crash beam and an energy absorption box, and comprises a welding table, a crash beam positioning mechanism arranged on the welding table, the crash beam positioning mechanism being used for supporting and positioning the crash beam, and an energy absorption box positioning mechanism arranged on the welding table, the energy absorption box positioning mechanism being used for positioning the energy absorption box on the crash beam. The dynamic pressing assembly is arranged, pressure is continuously applied during the welding process, the convex and the gap caused by heat during the welding process can be overcome through the applied pressure, the connection part of the crash beam and the energy absorption box is ensured to be in the close contact state during the whole welding process, the problem that the brittle intermetallic compound generated during the welding enters between the crash beam and the energy absorption box, the effective welding connection area of the crash beam and the energy absorption box is reduced, and the welding strength is affected is reduced.
Owner:HEFEI KONA IND & TRADE CO LTD

Plasma arc cutting torch

The utility model discloses a plasma arc cutting torch, and belongs to the technical field of plasma. The device mainly comprises an outer sleeve, a base, a protective cap, an electrode holder, a nozzle and an electrode, the nozzle is mounted at the front end of the base, the electrode is mounted on the electrode holder and close to the nozzle, the front end of the electrode extends into the nozzle, the protective cap sleeves the outer side of the nozzle, a water inlet runner is communicated with a central water pipe, and one end of the central water pipe extends into an inner cavity of the electrode. An electrode cooling cavity communicated with the central water pipe is arranged between the outer wall of the central water pipe and the inner wall of the inner hole, the second cooling runner is in contact with the nozzle, a protective gas cavity is arranged between the outer wall of the nozzle and the inner wall of the protective cap, a protective cap center hole aligned with a nozzle center hole of the nozzle is formed in the end of the protective cap, and the protective gas cavity is communicated with the protective cap center hole. The electrode cooling cavity is communicated with the second cooling flow channel, the protective gas cavity is communicated with the second cooling flow channel, and the water outlet flow channel is communicated with the second cooling flow channel. The plasma arc cutting torch can restrain smoke emission.
Owner:WUXI MUSK WELDING & CUTTING EQUIP CO LTD

A nickel-based flux-cored wire and a preparation method and application thereof

The application discloses a nickel-based flux-cored wire and a preparation method and application thereof. The nano tungsten trioxide is introduced into the nickel-based flux-cored wire, the high-temperature strength and hot strength of the nickel-based alloy are improved, meanwhile, the hardness, friction performance and corrosion resistance of the alloy are improved, and the problems of low high-temperature corrosion strength, hot strength and mechanical performance of the nickel-based flux-cored wire are solved.
Owner:CHINA-UKRAINE INST OF WELDING GUANGDONG ACAD OF SCI

Intelligent cutting and welding device

The utility model discloses a kind of intelligent cutting and welding devices, including linear ground rail, handling robot is installed on the linear ground rail, gripper is installed on the mechanical arm of handling robot, workbench is provided at one side of linear ground rail, two arc ground rails are provided at the other side of linear ground rail.Affinity effect is in at:the utility model is through the cooperation design of arc ground rail, cutting robot, welding robot, linear ground rail, handling robot, vision system, three-jaw chuck and hydraulic jacking assembly, can when titanium sponge reactor bottom flange cutting and welding, realize the reasonable zoning of cutting, handling, welding, operation is convenient, can quickly realize the cutting and welding operation of titanium sponge reactor bottom flange, suitable for all titanium sponge reactor bottom flange cutting and welding occasion, save artificial and time cost, improve operation efficiency simultaneously, reduce security risk.
Owner:STRICT INTELLIGENT TECHNOLOGY HUBEI CO LTD