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494 results about "Welding fume" patented technology

Fumes generated by the process of joining or cutting pieces of metal by heat, pressure, or both. Molecular Weight Properties vary depending upon the specific component of the welding fumes.

Vacuum cup laser welding device

The invention discloses a vacuum cup laser welding device, and belongs to the technical field of laser welding, the vacuum cup laser welding device comprises a processing table, the top of the processing table is connected with a base box, and the top of the base box is provided with a synchronous clamping assembly. According to the device, the air curtain assembly is arranged, a continuous and uniform annular laminar flow air curtain is formed by means of the nozzle array evenly distributed in the circumferential direction, a stable inert gas protection environment is formed in a welding area, the oxidation probability of a molten pool is remarkably reduced, meanwhile, the air curtain structure optimally designed through fluid dynamics can effectively disperse welding smoke dust, and the welding quality is improved. By means of a mechanical structure, the angle of the direction adjusting pipe can be accurately adjusted, the coverage range of the air curtain can be flexibly adjusted, accordingly, the vacuum cup body with different specifications can be adapted, possible protection blind areas are eliminated, and the service life of the vacuum cup body is prolonged. And the optimal action angle between the welding protection airflow and the workpiece surface is always kept.
Owner:浙江欧泊工贸有限公司

Method, device and equipment for automatically absorbing and removing welding smoke and medium

The invention discloses an automatic suction removal method, device and equipment for welding smoke and a medium, and relates to the technical field of machine learning. Linear interpolation and capacity expansion are conducted on a temperature matrix of a welding area; inputting the interpolated and expanded temperature matrix into a decision tree model, outputting predicted position information of the smoke source, and calculating spatial position coordinates; converting the point cloud data of the welding area into a grey-scale map, fusing the grey-scale map and the interpolated and expanded temperature matrix data to obtain a temperature space distribution matrix, inputting the temperature space distribution matrix into a first convolutional neural network, and outputting obstacle avoidance point cloud data; calculating parameters of the obstacle avoidance area, inputting the parameters, the spatial position coordinates and the initial joint rotation angle of the actuator into a second convolutional neural network, and outputting a target joint rotation angle; therefore, the welding smoke in the welding area can be automatically sucked by the actuator, the sucking efficiency is improved, the smoke concentration in the welding working area is reduced, the conflict condition of the smoke sucking disc working area is avoided, and the interference to the welding work and the sucking leakage rate are reduced.
Owner:HUNAN UNIV

Flexible full-protection device for weld seam, and welding method

PCT designated stage expiredWO2025044880A1Laser beam welding apparatusShielding gasStructural engineering
The present invention relates to a flexible full-protection device for a weld seam, and a welding method. The device comprises: a protective cover, a first shielding gas pipe and a partition plate, wherein openings are respectively formed in the lower portion and the front end of the protective cover; the partition plate is located in the protective cover and fixed to the protective cover; the partition plate divides the interior of the protective cover into an upper cavity and a lower cavity; the protective cover and the partition plate are extendable / retractable; and an air outlet of the first shielding gas pipe is located in the lower cavity. According to the present invention, compressed air enters the upper cavity after being blown below a protective lens and flows into the upper cavity to generate negative pressure, so as to suction high-temperature welding fume into the upper cavity and move the welding fume away from the position above a welding point, reducing the adverse effects of the welding fume on the weld seam and preventing the welding fume from blocking laser light emitted by a laser head.
Owner:HWI-NICHST WELDING & ENG INNOVATION CENT (QINGDAO) CO LTD

Welding fume purifying and collecting device based on high negative pressure

The invention discloses a welding fume purifying and collecting device based on high negative pressure, and relates to the technical field of welding equipment.The welding fume purifying and collecting device comprises a main body structure and a welding machine body, one side of the welding machine body is fixedly connected with a shell, the top of the shell communicates with a negative pressure pipe, and the bottom of the shell communicates with a dust hopper; a dust hopper is arranged in the shell, one side of the dust hopper is communicated with a collecting pipe, a mounting plate is arranged in an inner cavity of the shell, a mounting hole is formed in the top of the mounting plate, a hoop is clamped in an inner cavity of the mounting hole, and a filter bag is fixedly connected to an inner cavity of the hoop; through the automatic dust removal function of the self-cleaning assembly, when the performance is affected by dust accumulated in the filter bag, the device automatically starts the cleaning process, manual intervention is not needed, the maintenance time and the labor cost are greatly saved, the continuity of welding operation is guaranteed, the situation that the construction period is prolonged due to maintenance is avoided, and the production cost of an enterprise is reduced.
Owner:NANJING MAICI TITANIUM CO LTD

Automatic welding equipment for aluminum wire harness

The invention relates to the field of welding equipment, and discloses automatic welding equipment for aluminum wire harnesses, by arranging a welding room, the welding room can still weld and cool other welding parts in the process that workers take the welding parts, the working time is greatly shortened, the working efficiency is improved, meanwhile, a welding fume purifier is provided with various templates, and the welding fume purifier is more convenient to use. According to the welding machine, the terminals in various shapes can be matched and fixedly welded, the thickness of the terminals can be detected through the arranged clamping assembly, meanwhile, the welding strength of the wire harness and the terminals is improved, the welding duration and the welding power of the welding machine can be accurately adjusted by detecting the thickness of the terminals, the welding quality of the welding machine is improved, and the welding efficiency is improved. And the arranged detection mechanism can improve the welding quality of the wire harness and the terminal, prevent the wire harness and the terminal from being in an inclined state, improve the welding firmness, prevent the wire harness and the terminal from being mutually rubbed and damaged during later use, and meanwhile, firmly detect the welded wire harness and the welded terminal.
Owner:SHANDONG HONGBAO AUTOMATION CO LTD

New energy heavy truck battery protection welding equipment

The invention belongs to the technical field of welding, and particularly relates to new energy heavy truck battery protection welding equipment which comprises a welding part, a suction mechanism, a cooling mechanism, a flow guide mechanism and a filtering mechanism. The welding part comprises a mechanical arm and a welding gun arranged at the movable end of the mechanical arm; the suction mechanism comprises a mounting cylinder and an axial flow fan, and the axial flow fan is connected with the connecting arm through the mounting cylinder; the cooling mechanism comprises a flow guide ring and a storage box used for storing cooling liquid, the flow guide ring is fixedly mounted on the outer wall of the mounting cylinder, and the storage box is fixedly mounted on the outer wall of the mounting cylinder and communicates with an inner cavity of the flow guide ring; the flow guide mechanism comprises a mounting cylinder and a control plug, and the control plug slides in the mounting cylinder in a reciprocating manner, so that circularly flowing pulse water flow is generated in an inner cavity of the flow guide ring and the storage box; the filtering mechanism comprises a sealing ring and a smoke filtering plate; the sealing ring is arranged in the mounting cylinder in a sliding manner; through cooperation of the structure, the welding smoke treatment efficiency and stability of the equipment are remarkably improved.
Owner:SHANDONG ZHONGKAI ENERGY TECH CO LTD

Large workshop multi-station welding fume treatment equipment

The invention belongs to the technical field of welding fume treatment, and discloses large workshop multi-station welding fume treatment equipment which comprises a filter box, the left side of an inner cavity of the filter box communicates with a gas storage tank, and the lower portion of the left side of an inner cavity of the gas storage tank communicates with a first pump machine; a gas inlet port of the first pump machine is communicated with a group of gas collecting hoods through an arranged gas inlet pipeline, and a water washing chamber is formed in the lower part of the filter box. Through cooperative design of the filter box, the exchange mechanism, the inner filter cartridge and the outer filter cartridge, the positions of the two filter cartridges can be exchanged, so that the filter cartridges have mobility, the utilization rate of the filter cartridges is improved, the practicability of the equipment is enhanced, the dust deposition speed is reduced, and the situation that when gas in the filter box enters from one side, dust deposition at the positions, close to inlets, of the filter cartridges is fast is avoided; the position, far away from the inlet, of the filter cartridge is relatively slow in dust deposition, and the filter cartridge is not flowable, so that the position, far away from the inlet, of the filter cartridge is relatively low in utilization rate, and the practicability of equipment is reduced.
Owner:JIANGSU HUIJIN ENVIRONMENTAL PROTECTION TECH

Accessory welding device for water pump production

The invention discloses an accessory welding device for water pump production, and particularly relates to the field of water pump welding, the accessory welding device comprises a working box, an equipment cavity is formed in the upper end of the working box, and a panel is fixedly mounted on the upper portion of the inner wall of the equipment cavity. According to the accessory welding device for water pump production, the dust suction assembly is arranged, welding fume and metal dust generated in the welding process can be captured in real time by arranging a plurality of circumferentially-distributed air suction funnels and an air pump, the welding fume enters a dust collection cavity through a first connecting pipe, and after the welding fume is filtered through a filter screen, the dust is collected; purified air is discharged through the air outlet pipe, so that pollution of welding fume to the working environment is effectively avoided, and the health of operators is protected; the discharging hole channel is periodically opened and closed through the dust collecting device, directional flowing of dust is achieved, meanwhile, the second scraper rotates on the conical block, the dust in the dust collecting cavity is scraped into the second collecting cavity and finally falls into the dust collecting box, dust accumulation is avoided, and long-term stable operation of equipment is guaranteed.
Owner:JINGXIAN YOUXING MASCH PARTS CO LTD

System window machining equipment with auxiliary mechanism

The invention relates to the technical field of welding equipment, in particular to systematic window machining equipment with an auxiliary mechanism, which comprises a servo moving support, a maintenance processing assembly, a matching control assembly and a collecting device, a welding gun is arranged on one side of the servo moving support, and a positioning detection box is arranged at the lower end of the servo moving support; two auxiliary positioning assemblies are rotationally arranged in the positioning detection box, each auxiliary positioning assembly comprises a rotary housing and a positioning detection module, the maintenance processing assembly is arranged between the two rotary housings in the positioning detection box, the welding positioning accuracy of the welding gun can be improved through the positioning detection box, and meanwhile under the auxiliary effect of the maintenance processing assembly, the welding gun can be more accurately positioned. According to the device, the two rotating housings can be automatically maintained, the operation and use convenience and the positioning stability are improved, in addition, under the auxiliary action of the control assembly and the collecting assembly, operation is more worry-saving, meanwhile, smoke generated by the welding gun can be collected and treated in time, and the welding smoke is prevented from polluting the positioning detection box and affecting the environment.
Owner:JIANGSU YANWEI DOOR WINDOW & CURTAIN WALL DECORATION ENG CO LTD

Rotating disc type multi-station magnetic head spot welder with welding fume purification effect

The invention discloses a rotating disc type multi-station magnetic head spot welding machine with a welding fume purification effect, and relates to the technical field of spot welding machines. A welding machine; the welding fume purification mechanism is used for collecting solid residues in welding fume, the gas box is fixedly connected to the outer surface of the welding fume purification mechanism, the welding fume purification mechanism is arranged, so that the welding fume generated during spot welding of the magnetic head can be purified, particulate matter and disintegrating residues generated during spot welding can be collected, and the welding fume purification efficiency is improved. In the subsequent discharging process, the collected particulate matter and disintegrating slag can be effectively discharged, and the particulate matter and disintegrating slag are prevented from leaking; the multi-station placing mechanism is used for placing a plurality of magnetic heads, and by arranging the multi-station placing mechanism, the plurality of magnetic heads needing spot welding can be placed at the same time, so that when spot welding work is conducted on the magnetic heads, the effect of continuous work can be achieved, and the effect of fully purifying welding fume generated by spot welding is achieved.
Owner:FOSHAN YUCHEN ELECTROMECHANICAL TECH CO LTD

Rapid welding machine for elevator car plate

The invention discloses a rapid welding machine for an elevator car plate, and belongs to the technical field of elevator car plate machining and welding, the rapid welding machine comprises a base placed in a welding workshop, an annular sliding rail is mounted on the outer side of the base through a lifting adjusting structure, and welding mechanical arms are uniformly mounted on the annular sliding rail; an assembling driving motor is fixedly mounted on the inner side of a cavity of the base, a limiting groove is formed in the upper surface of the base, a sliding block is slidably arranged on the inner side of the limiting groove, the assembling driving motor and the sliding block are connected through a transmission assembly, and a rotating seat is rotatably mounted on the outer side of the sliding block. And a positioning assembly used for carrying out negative pressure adsorption positioning on the elevator car plate is arranged above the rotating seat. According to the rapid welding machine for the elevator car plates, the elevator car plates of different sizes can be rapidly positioned and assembled, so that the overall welding efficiency and precision are improved, and welding smoke can be effectively absorbed and treated in the long-distance welding process.
Owner:HENGSTAR HOME ELEVATOR (SUZHOU) CO LTD

PCB intelligent welding equipment for driving power supply

The invention belongs to the technical field of laser welding, and particularly relates to intelligent PCB welding equipment for a driving power supply, which comprises a workbench, a protective box body arranged on the upper side of the workbench, a laser welding assembly and a detection camera arranged on the upper side of the workbench, and the laser welding assembly comprises a processing machine body. The processing machine body is connected with a three-dimensional moving mechanism in the protective box body; a laser head is arranged at the bottom of the processing machine body; for soldering tin smoke generated by laser welding processing, the recovery fan equipment and the water mist supply system which are communicated with the absorption cavity are started, so that high-temperature welding smoke and purified water mist are mixed and enter the absorption cavity, and are filtered by the purification filter cloth when penetrating through the absorption cavity; and the flue gas flowing out of the absorption cavity is cooled and purified, so that the workload of subsequent purification treatment is reduced, and burning erosion to equipment such as contacted pipelines in the process that the flue gas flows to final purification equipment is also reduced.
Owner:SUZHOU SHUOMI ELECTRONIC TECH CO LTD

Steel structure connecting point welding device

The invention belongs to the technical field of steel structure welding, and particularly relates to a steel structure connecting point welding device which comprises a mounting base, the mounting base is arranged on one side of a bearing connecting piece, the bearing connecting piece abuts against the side wall of a steel structure column, and a mounting cover is mounted on the side wall of the side, away from the bearing connecting piece, of the mounting base. A control main board is arranged on one side of the mounting cover, the splash stopping block is arranged at a welding groove of the steel structure column and the bearing connecting piece, a guide pushing unit is mounted in the mounting cover, and the guide pushing unit can drive the splash stopping block to move along the welding groove of the steel structure column and the bearing connecting piece. The supporting connecting piece can be fixed to the steel structure column, welding is convenient, the welding strength can be prevented from being affected by welding spatter, meanwhile, welding smoke can be synchronously absorbed to assist in improving the welding quality, the air permeability of the welding position is rapidly detected, and the welding quality is judged.
Owner:SINOHYRDO ENG BUREAU 3 CO LTD

Automatic welding machine for aluminum shell lithium battery

The invention relates to the field of automatic welding machines, in particular to an automatic welding machine for an aluminum shell lithium battery, which comprises a supporting mechanism, a multidirectional moving platform, a welding gun arranged on the multidirectional moving platform, a mounting cover arranged on the outer side of the welding gun, a bearing groove arranged on the mounting cover, and a lifting ring arranged in the bearing groove, the telescopic spring is arranged on the lifting ring; the smoke and slag treatment component comprises a negative pressure assembly arranged in the mounting cover, a filtering assembly arranged on the negative pressure assembly, a cleaning assembly arranged in the mounting cover and a dismounting assembly arranged on the cleaning assembly; the anti-blocking part comprises a guide assembly arranged on the mounting cover; according to the device, welding smoke and welding slag treatment can be integrated, the filter screen can be cleaned when the welding slag is cleaned, the smoke treatment effect is guaranteed, meanwhile, the welding slag can be prevented from splashing to welding gaps, and the welding effect is prevented from being affected by dust in the welding gaps.
Owner:JIANGXI MEITEXIN NEW ENERGY CO LTD

Welding smoke purification device

The utility model relates to a welding smoke purification device which comprises a workbench, an air draft assembly used for conducting air draft on the upper end face of the workbench is arranged on the workbench, the air draft assembly comprises an air draft part, an adjusting assembly used for adjusting the position of the air draft part, an air pump and an air draft pipe, and the adjusting assembly is arranged on the workbench; the adjusting assembly comprises a supporting frame, a rotating part and a sliding part, the lower end of the supporting frame is fixedly installed on the workbench, the upper end of the rotating part is rotationally connected to the lower end face of the supporting frame along the horizontal plane, and the sliding part is slidably arranged on the rotating part in the length direction of the rotating part; the side, close to the workbench, of the air draft part is provided with an air draft opening used for allowing smoke to enter the air draft part, one end of the air draft pipe communicates with the air draft part, and the air pump is arranged at the end, away from the air draft part, of the air draft pipe.
Owner:ZHE JIANG YU MO DIAN ZI KE JI YOU XIAN GONG SI

Small combined type efficient welding fume absorbing and purifying device

The utility model discloses a small combined type efficient welding fume absorbing and purifying device which comprises an adsorption pipe and an adsorption box which are located on one side of a workpiece, the adsorption pipe is communicated with the adsorption box, a magnetic part is arranged on the adsorption pipe, the workpiece is made of a magnetic conducting material, and the magnetic part is in magnetic connection with the workpiece. A cleaning barrel, a negative pressure source and a cleaning mechanism are arranged in the adsorption box, the cleaning barrel is vertically arranged, a cleaning hole is formed in the cleaning barrel, the cleaning hole penetrates through the cleaning box in the radial direction of the cleaning barrel, and the negative pressure source is located on the top wall of the adsorption box and connected with the adsorption box. The device is simple in structure, reasonable in design and simple in structure, a worker does not need to hold the end of the adsorption pipe by hand through magnetic connection between the magnetic piece and a workpiece, the worker can machine the workpiece conveniently, time and labor are saved, smoke is machined through the cleaning mechanism, and after the smoke is machined, the smoke does not need to be separated from the adsorption pipe. And discharging is performed after the emission requirement is met, so that the environment is protected.
Owner:南通远洋船舶配套有限公司

Rapid dust removal system and method for engineering machinery welding

The invention provides a rapid dust removal system and method for engineering machinery welding, and the system comprises a rack, an air suction cover which is movably arranged on the rack and is used for capturing welding smoke dust; the dust removal purifier is arranged on the rack along with the suction hood and is used for purifying welding fume; the visual detection device comprises a camera and a visual calculation unit in communication connection with the camera, and the camera is arranged on the air suction cover and used for recognizing the welding point position in real time; the visual calculation unit is used for calculating the relative position of the welding point position and the suction hood and outputting a control signal; the servo driving mechanism is used for driving the dust removal purifier and the air suction cover to move along the rack, the servo driving mechanism is in communication connection with the visual inspection device, and the air suction cover is driven to move to the position over the welding point position according to the control signal; the dust removal efficiency can be improved, the energy consumption can be reduced, and the welding gun can be accurately tracked to collect smoke dust.
Owner:AEROSPACE KAITIAN ENVIRONMENTAL TECH CO LTD

Welding FUME collection systems

Disclosed example welding fume collection apparatus include: a wearable article; a fume inlet attached to the wearable article; and a fume duct configured to couple the fume inlet to a suction source.
Owner:ILLINOIS TOOL WORKS INC

Detection and welding integrated robot flexible welding equipment and method

The invention discloses detecting and welding integrated robot flexible welding equipment and method, and relates to the field of robot welding. Detection and welding integrated robot flexible welding equipment comprises an operation base station, and further comprises positioning mechanisms which are symmetrically arranged and are rotationally arranged on the operation base station, and the mechanisms are used for positioning and splicing two pipes to be welded; by means of the integrated positioning, welding and detecting structure, the transfer links between equipment are reduced, the welding efficiency is improved, the real-time detection function of an industrial camera is achieved, welding defects can be found in time, the defective product rate is reduced, the purifying mechanism sucks and purifies welding smoke, the gas curtain wall is arranged, the working environment is effectively improved, and the welding quality is improved. Meanwhile, the gas curtain wall prevents the welding smoke from drifting to the position below the camera, the welding smoke is prevented from blocking a lens or being attached to the camera, the image definition is guaranteed, the detection accuracy is further improved, and the rework cost caused by misjudgment is reduced.
Owner:KUNSHAN GAOKE CHUANGZHI ROBOT AUTOMATION CO LTD

Lithium battery adapter piece laser welding dust collection mechanism

The utility model provides a dust collection mechanism for laser welding of a lithium battery adapter piece, relates to the technical field of lithium battery production equipment, and solves the problems that potential safety hazards exist due to the fact that a welding pressure head is fixed by a bolt during laser welding of the existing adapter piece, the dust collection effect is poor during evacuation, and the quality of a battery cell is influenced. The device comprises a mounting plate, a welding pressing plate is connected to the bottom face of the mounting plate, a set of vertical dust suction pipes are symmetrically arranged on the left portion and the right portion of the upper surface of the welding pressing plate, a set of air inlet pipes are arranged on the side, opposite to the vertical dust suction pipes, of the welding pressing plate, and horizontal dust suction pipes are arranged on the two sides of the welding pressing plate in a left-right moving mode. The left portion and the right portion of the bottom face of the welding pressing plate protrude downwards and are symmetrically provided with a set of bosses, and the welding cover plate detachably covers the corresponding bosses through a set of adapter blocks. The dust suction device has the beneficial effects that the dust suction effect is improved, and the influence of welding fume on the quality of a battery cell is reduced; disassembly, assembly and maintenance are convenient, and the risk that bolts or screws fall into the battery cell is avoided.
Owner:TIMES FAW POWER BATTERY CO LTD

Industrial welding smoke purifier

The invention provides an industrial welding smoke purifier which comprises a purifier frame, a mixing set and a catching set, the mixing set conducts secondary return air catching and filtering on the air outlet end of the catching set, and industrial waste gas passes through the catching set and then flows to the mixing set to be discharged; after entering the purifier frame from the flue gas inlet, flue gas is upwards pumped and output and is communicated with the mixing group; the mixing group is used for guiding gas to be downwards transported into the lower-layer mixing box and introducing air for mixing and diluting; the capturing group is fixed in the purifier frame and is used for filtering and intercepting passing gas; the independent box body purification unit is adopted, so that the welding flue gas treatment requirement of large-area industrial production can be met through reasonable arrangement, gas obtained after flue gas treatment is subjected to partial secondary extraction, the working environment state around equipment of the purifier treatment unit can be improved, and high flexible adjustability is achieved.
Owner:HUNAN JINQIANG ENVIRONMENTAL PROTECTION TECH CO LTD

Building steel welding device for building construction

The invention discloses a building steel welding device for building construction, relates to the technical field of building construction welding equipment, and provides the following scheme that the building steel welding device comprises a machine body and a rotatable operation panel fixed to one side of the machine body, and further comprises a moving mechanism arranged in the machine body and used for conducting welding moving butt joint on building steel for building construction; and the rotating mechanism is arranged above the moving mechanism and used for adjusting the welding angle of the building steel for building construction. The device is high in adaptability, can be compatible with steel with different sizes of 0.5 m-15m and various section types, does not need to frequently replace clamps, is flexible in welding, can achieve multi-position welding through a six-degree-of-freedom mechanical arm, enables the fusion depth error to be smaller than or equal to + / -0.2 mm through laser tracking, achieves efficient operation, completes track input within 3 minutes through graphical programming, automatically completes multi-layer and multi-pass welding, improves the flaw detection passing rate, and is suitable for large-scale popularization and application. Safety and environmental protection are guaranteed, force feedback collision prevention is achieved, the smoke exhaust mechanism purifies welding smoke in a directional mode, and remote monitoring and data tracing are supported.
Owner:ZHEJIANG ZHELAN CONSTRUCTION CO LTD +1

Power distribution cabinet body welding device

The invention relates to the technical field of power distribution cabinet welding, in particular to a power distribution cabinet body welding device which comprises a base station used for conveying power distribution cabinet bodies in sequence, and the base station is provided with a welding device body fixed through a side arm and used for welding supporting pieces to the inner walls of the power distribution cabinet bodies. The welding device comprises a sliding platform fixed to the side arm. Through active cooling and physical supporting of the cooling plate and the circulating cooling system of the cooling plate on the outer wall of the cabinet body during welding, welding heat input is absorbed and guided out, welding deformation of the thin-wall cabinet body is restrained, and the appearance precision of the cabinet body, the mounting position accuracy of a supporting piece and the welding precision are guaranteed; by means of cooperation of the dust suppression air inlet groove and the suction pump, effective collection of welding fume is achieved, and the dual functions of dust removal, environmental protection and enhanced heat dissipation are synchronously achieved through filtering purification and directional air injection towards the liquid outlet pipe; and the production efficiency and the product consistency of the power distribution cabinet are improved.
Owner:ANHUI MINGYUAN POWER EQUIP MFR

Integrated welding fume collecting and treating system

The utility model discloses an integrated welding fume collecting and processing system which comprises an arc light preventing isolation hood, a welding fume processing unit, a main structural frame, an air suction hood and a fume collecting pipeline. The anti-arc light isolation cover is arranged on the main structure frame to form a closed space; the multiple air suction hoods are arranged on the top of the main structural frame and communicate with the closed space. The smoke dust collecting pipeline is positioned above the main structure frame and is communicated with the plurality of air suction hoods; and the welding fume treatment unit is arranged at the top of the main structural frame and communicates with the fume collection pipeline. According to the utility model, the problem of collecting and treating the welding fume of the small workpieces in batches is effectively solved, the escaping part of the welding fume in diffusion is controlled, the fume generated in the welding process is collected and treated to the maximum extent, and the welding fume concentration of the welding operation environment is greatly reduced.
Owner:SHANGHAI ZHENHUA HEAVY IND

Spot welding equipment for power distribution cabinet production and method thereof

The invention relates to the technical field of spot welding, in particular to spot welding equipment for power distribution cabinet production and a method thereof.The spot welding equipment comprises a spot welding mechanism, the spot welding mechanism comprises a spot welding frame, electric telescopic rods are fixedly connected to the rear sides of the top and the bottom of the inner wall of the spot welding frame, and the output ends of the electric telescopic rods are fixedly connected with spot welding bases; a spot welding head used for spot welding is fixedly connected to the inner side of the spot welding seat, and plate supporting seats are fixedly connected to the two sides of the rear side of the inner wall of the spot welding frame; the self-locking mechanism comprises two mounting seats, the rear sides of the inner sides of the mounting seats are fixedly connected with the two sides of the spot welding frame, clamping plates are slidably connected to the interiors of the mounting seats, the spot welding mechanism is started for welding, and meanwhile the self-locking mechanism is driven to clamp and lock a plate. In the welding process of the spot welding mechanism, the air exhaust mechanism is started to exhaust welding fume, and the self-locking mechanism is driven to be closed after the spot welding mechanism stops welding.
Owner:RUGAO MINGMEN ELECTRICAL MATERIALS CO LTD

Tank welding fume purification and recovery system

The invention provides a tank welding fume purification and recovery system, and relates to the field of tank welding fume treatment.The tank welding fume purification and recovery system comprises a workbench, two sets of symmetrical butt joint mechanisms are arranged above the workbench, each set comprises two butt joint mechanisms, and each butt joint mechanism comprises a power assembly and a linkage assembly; each power assembly comprises a bearing plate, the two bearing plates located on the lower portion are each fixedly provided with two second supporting frames, and each second supporting frame is fixedly connected to the upper surface of the workbench. According to the tank welding fume purification and recovery system, large particles can be prevented from blocking filter holes of the filter cartridge in a sweeping and vibration mode, so that the problem that the welding fume purification effect is weakened due to the fact that the trafficability of the filter cartridge is reduced by the attached large particles is effectively solved, and meanwhile, the welding fume purification effect is improved by a mode of fixing a rotary welding point position of the tank cartridge. The problem that the suction cover of the purifier is moved many times is avoided, and operation is convenient.
Owner:HUBEI FUZHI AUTOMOBILE CO LTD

Follow-up pressing mechanism for laser welding of liquid cooling plate

The invention discloses a follow-up pressing mechanism for liquid cooling plate laser welding, and belongs to the technical field of welding fixtures, the follow-up pressing mechanism comprises a plurality of assembly frames, a communication seat is arranged between the adjacent assembly frames, sealing mechanisms are arranged between the two sides of the communication seat and the assembly frames, and circulation of heat exchange medium circulation cavities of the assembly frames on the two sides is controlled through the sealing mechanisms. According to the clamp, when the screwing part is rotated to drive the communicating air base to rotate, the communicating air base can enable the air inlet groove to communicate with the communicating cover, and after the external air draft part is started, air flow can enter the cover body through the clamping face of the clamp body and is sequentially fed into the communicating cover and the air channel of the assembly frame through the air draft communicating pipe; when the communicating cover is separated from the air inlet groove through rotation, the communicating cover can be rotated into the stroke groove, the air draft duct is closed, airflow adsorbed by the welding throat is cut off, debris and welding smoke can be adsorbed in a follow-up mode, the adsorption function can be independently started and stopped through a single supporting mechanism, and interference of a non-welding area is avoided.
Owner:江苏华智汽车零部件有限公司

Cobot welding trajectory correction with smart vision

A compact vision-sensing device for a robotic welding arm, having a high-resolution camera, a multi-color light source configured to have multi-color selectivity, and a means of dust and welding fume protection configured to automatically close and protect the high-resolution camera and multi-color light source during a welding operation.
Owner:AIR LIQUIDE AMERICA INC

Multifunctional welding and welding fume treatment robot system

The invention relates to the technical field of welding robots, in particular to a multifunctional welding and welding fume treatment robot system which comprises a welding component, a plurality of welding devices and inspection devices, the welding component comprises a rail assembly and a plurality of moving assemblies sliding on the rail assembly, and the welding devices and the inspection devices are fixed to the moving assemblies. The moving assembly can drive the welding equipment and the inspection equipment to move on the track assembly, so that the welding equipment and the inspection equipment can be used for welding and inspecting a workpiece to be welded; the cleaning component comprises a guide assembly fixed to the moving assembly and a wind power assembly movably connected into the guide assembly, when the welding equipment is driven by the moving assembly to conduct welding around the large steel structural part, the wind power assembly in the cleaning component can drive the guide assembly to conduct dust collection on the welding position and the to-be-welded position, and therefore the welding position and the to-be-welded position can be cleaned. And then, the dispersing assembly disperses the smoke to the filtering assembly for filtering, so that the situation that surrounding workers are harmed by toxic smoke generated during welding is avoided.
Owner:CHINA RAILWAY 12TH BUREAU GRP CO LTD +2