18results about How to "Avoid affecting welding quality" patented technology

The invention relates to the field of welding, in particular to steel structure welding equipment with an automatic positioning function, which comprises a fixed ring I, an electric control guide rail, a cylinder, an electric push rod I, a sliding ring, a fixed ring II and the like, the first fixing ring is fixedly connected with an electric control guide rail. The electric control guide rail is rotationally connected with a cylinder through a sliding block. The cylinder is fixedly connected with a plurality of electric push rods I; telescopic parts of all the electric push rods are jointly and fixedly connected with a sliding ring; the sliding ring is rotationally connected with a second fixing ring. The two steel pipes in butt joint are fixed through the electric driving wheels on the first fixing ring and the second fixing ring, the first fixing ring, the cylinder and the second fixing ring are concentrically arranged, all the electric driving wheels jointly center and clamp the two steel pipes, and then the laser welding head is controlled to rotate for welding. During welding, deviation between the steel pipes can be effectively avoided, and the welding quality of butt joint of the steel pipes is improved.

The invention relates to the field of welding equipment, and discloses an automatic welding device for large workpieces, which comprises a ground rail, a workbench, a cantilever, a welding mechanical arm and a gun cleaner, the ground rail comprises a bottom frame, guide rails and levelers, the levelers are mounted at the bottom of the bottom frame, and the parallel guide rails are mounted at the tops of the two sides of the bottom frame; the workbench is installed on the guide rail in a sliding mode through a sliding block, a servo gear motor is installed on the workbench and drives the workbench to move on the ground rail, protective plates wrapping the ground rail are installed at the bottom and on the two sides of the bottom frame, one end of the cantilever is fixed to the workbench, and the welding mechanical arm is installed at the other end of the cantilever. A welding machine for welding machining, a welding wire barrel, a water tank and a control cabinet are installed on the workbench, and a line laser sensor for recognizing the position and direction of a welding seam is installed at the end of the welding mechanical arm. Welding operation can be automatically and completely carried out according to a welding path confirmed by an operator, and the welding requirement of an oversized workpiece can be met.

The construction site steel welding machine comprises a workbench, the left end and the right end of the workbench are rotationally connected with supporting wheels, the rear portion of the workbench is rotationally connected with a two-way lead screw, the outer side of the two-way lead screw is in threaded connection with a supporting seat, and a supporting rod penetrates through the interior of the supporting seat; the end of the supporting rod is connected with the workbench, a fixing base is rotationally connected to the upper portion of the supporting base, and a first gear is in key connection with the middle of the bidirectional lead screw. The welding device comprises a workbench, a mounting frame is mounted above the workbench, a hydraulic rod is mounted above the mounting frame, the output end of the hydraulic rod is connected with a welding head, and a protective cover is mounted on the outer side of the welding head. According to the construction site steel welding machine, the grinding disc is used for grinding the welding end of the round steel, burrs at the welding end of the round steel and impurities attached to the welding end of the round steel are removed, the welding end of the round steel can be tightly and flatly attached, the welding compactness of the round steel is improved, and therefore the welding quality of the round steel is improved.

The connector anti-deviation welding equipment for hydraulic prop production comprises a machining table, a rounded rectangular plate is fixedly connected to the top of the machining table, an annular electric sliding rail is fixedly connected to one side of the rounded rectangular plate, a mechanical arm is fixedly connected to the side, away from the rounded rectangular plate, of the annular electric sliding rail, and a welding device is fixedly connected to the top of the mechanical arm; according to the joint anti-deviation welding equipment for hydraulic prop production, when a rectangular plate moves, an arc-shaped sleeve plate on one side is driven to move, the arc-shaped sleeve plate is driven to move, the arc-shaped sleeve plate is driven to move, and the arc-shaped sleeve plate is driven to move; the arc-shaped sleeve plate in sliding contact with the surface of the welding device is arranged on the welding device in a sleeving mode to fix and limit the welding device, and the situation that when the welding device conducts movable welding on the hydraulic prop, deviation and dislocation possibly occur due to the influence of external force, welding is inaccurate, and the welding quality is poor is avoided; and the electric telescopic rod contracts to enable the shear fork arms to contract towards the direction of the rectangular groove so as to prevent influence on work of the welder.

The utility model discloses a welding tooling applied to dissimilar materials relates to welding technical field, including the carrier plate for bearing copper material and aluminum material, and the carrier plate is provided with the fixture for fixing copper material and aluminum material two position, the welding tooling still includes the water tank of can accommodate carrier plate and make the cooling liquid can immerse the welding area between copper material and aluminum material, and the spray assembly of the fixed or movable mode to the welding area spray cooling liquid is selected. The utility model discloses through setting up the carrier plate of bearing copper material and aluminum material and fixed clamp, can ensure two kinds of to be welded material to keep stable relative position in the welding process, avoid because of the misplacement of welding thermal stress or mechanical disturbance, and the water tank of can accommodate carrier plate and make the cooling liquid immerse the welding area is integrated simultaneously, and the spray assembly of optional fixed or movable mode, make the tooling have the double function of whole immersion cooling and spray cooling.

The application discloses a new energy automobile liquid cooling plate high-precision laser intelligent welding system and method, belongs to the technical field of intelligent welding systems, and comprises a transmission mechanism, a linear module is connected to a transmission mechanism moving part, a welding machine module is connected to the linear module moving part, further comprises a support frame, and a plurality of support toothed plates are connected to the top of the support frame; in the application, the connecting plate is driven to move by the electric push rod, the connecting plate drives the adjusting plate to move, the adjusting plate drives the transmission block to move through the transmission groove, the transmission block drives the transmission rod to move, the transmission rod drives the rotating rod to rotate through the fixed sleeve, the rotating rod drives the fixed block outside the liquid cooling plate to rotate through the support box, the outside fixed block contacts one side of the liquid cooling plate, the fixed block extrudes the liquid cooling plate, the liquid cooling plate is fixed in cooperation with the baffle, and thus the displacement of the liquid cooling plate during welding is avoided, and the welding effect is ensured.

The utility model discloses a handheld ship deck welding device which comprises a gun body, a handle is fixedly connected to the gun body, a control switch is arranged on the handle, a support is rotationally connected to the gun body, a wire feeding assembly is arranged on the support, a graduated tube is fixedly connected to the gun body, a copper nozzle is fixedly connected to the graduated tube, and a welding wire is arranged on the copper nozzle. According to the welding device, the supporting assembly is arranged on the graduated tube to support the welding device, so that shaking caused by manual holding in the welding process is reduced, it is ensured that the welding track is accurate, meanwhile, manual holding for a long time is avoided through mechanical supporting, the welding efficiency is improved, and the welding quality is improved. And the labor intensity is reduced.

The utility model discloses injection molding machine frame welding equipment with a positioning structure, which belongs to the technical field of welding equipment, and comprises an equipment main body, the equipment main body comprises a working platform, and the working platform is provided with a positioning chute; the positioning structure comprises a positioning plate, a rotating rod, a rotating plate, a worm gear and a worm, the positioning plate is arranged in the positioning sliding groove in a sliding mode, the worm gear is rotatably installed on the working platform and connected to the rotating plate, and the rotating rod is rotatably connected with the rotating plate; according to the utility model, the positioning structure is arranged, so that a worker places the injection molding machine frame to be welded on the working platform, and the worm, the worm gear and the rotating plate are rotated; according to the device, the distance between the pair of rotating rods is driven to be reduced, so that the positioning plates move in the positioning sliding grooves in the direction close to each other, the rack arranged between the positioning plates is fixed to the working platform, and the situation that the follow-up welding quality is affected due to the fact that the rack deviates in the machining process is avoided.

An arc welding device for gates, belonging to the field of welding technology, aims to solve the problem of muscle fatigue and reduced welding quality caused by prolonged hand-holding of a welding torch. The invention includes a welding machine with an exhaust assembly on one side. One end of the exhaust assembly is connected to a welding torch. Two fixed sleeves are fixedly mounted on the outer ring of the welding torch. Several inclined blocks are arranged opposite each other on the two fixed sleeves. Sliding components are slidably mounted on the outer walls of both fixed sleeves. Fixed components are slidably mounted on the outer walls of the sliding components. A moving component is fixedly mounted on one side of the fixed components, and an acceleration sensor is installed on one side of the moving component. Two sets of compensation components are connected opposite each other on the outer walls of the welding torch. This invention facilitates user movement of the welding torch during welding, thus avoiding prolonged hand-holding and reduced welding quality. Furthermore, when uneven speed occurs during the movement of the welding torch, dynamic speed compensation is performed to ensure the welding torch maintains a uniform welding speed.

The utility model discloses a welding device for dissimilar materials relates to welding technical field, including the carrier plate for bearing copper material and aluminum material, and the carrier plate is provided with the fixture for fixing the position of copper material and aluminum material both, the welding device still includes the sink of can accommodate carrier plate and make the cooling liquid immerse the welding area between copper material and aluminum material, and the spray assembly of the fixed or movable mode to the welding area spray cooling liquid is selected, the welding device still includes the pusher tooling of being located in the sink and being used for to the welding piece of copper material and aluminum material welding after forming and pushes, the utility model discloses on the basis of having carrier plate, clamp, immersion sink and switchable fixed / movable spray assembly, further add the pusher tooling of being located in the sink. After welding, the product is often difficult to take out directly because of the edge or burr jam and other reasons, and the pusher tooling can directly lift or push out the product, and the material taking is convenient.

The application provides a double-sided automatic spot welding machine for robot manufacturing, and relates to the technical field of battery spot welding equipment. The double-sided automatic spot welding machine comprises a welding mounting piece, two spot welding connecting pieces are mounted in the welding mounting piece, the two spot welding connecting pieces are symmetrically mounted, a clamping positioning piece is mounted in the welding mounting piece, the clamping positioning piece is located between the two spot welding connecting pieces, a spot welding device is mounted on each of the two spot welding connecting pieces, a cooling stop piece is mounted on each of the two spot welding devices, and a wear self-checking part is mounted on each of the two spot welding connecting pieces. The spot welding device can automatically polish the end of the welding needle to prevent the end of the welding needle from being continuously thickened by an oxidation layer and affecting the welding quality when the welding needle is extruded and attached to the battery terminal. The double-sided automatic spot welding machine can automatically polish and prevent false connection, and the oxidation layer is easy to be generated after long-term use of the welding needle. The polishing and cleaning period is short.

This application relates to the field of welding robots and discloses a tracked mobile welding robot device, including a mobile walking mechanism. A welding execution mechanism is mounted on the mobile walking mechanism, which includes a programmable controllable robotic arm. A welding torch is mounted at the end of the robotic arm. A welding wire feeding mechanism is also mounted on the mobile walking mechanism, comprising a welding wire spool and a welding wire grinding component. The welding wire grinding component includes a sanding sleeve, the inner wall of which is lined with sandpaper. The sandpaper is fitted onto the welding wire and is responsible for grinding the oxide layer on the surface of the welding wire. This invention, through the cyclical, pre-reserved wire pulling and releasing, allows the welding work to proceed in an orderly manner. This ensures that the thickness of the weld wire is the required set thickness and is uniform; it also ensures that the wire feed is continuous and uninterrupted during the welding process; and it saves time waiting for wire grinding.

The utility model discloses a marine handrail welding jig which comprises a base, a rotating cylinder is fixedly connected to the base, a fixed table is fixedly connected to the rotating cylinder, a movable table is rotatably connected to the rotating cylinder, a rotating groove is formed in the inner wall of the rotating cylinder, a rotating disc is rotatably connected into the rotating groove, a connecting rod is fixedly connected to the rotating disc, and a movable table is rotatably connected to the movable table. A through hole is formed in the rotating cylinder, the connecting rod penetrates through the through hole to be fixedly connected to the moving table, a locking assembly is arranged on the base and used for fixing the moving table, fixing assemblies are arranged on the fixed table and the moving table, and a measuring assembly is arranged on the moving table. The handrail welding device has the advantages that the angle of a welded handrail is determined through the position-adjustable moving table and the fixing assembly, and the situation that the attractiveness and safety of the handrail are affected due to deviation of the welding angle is avoided.

The utility model relates to lithium battery core welding technical field discloses a kind of lithium battery core welding equipment, including the frame body for supporting upper end component, the inner chamber of frame body is provided with the positioning assembly for positioning lithium battery, the inner chamber of frame body is provided with the adjusting assembly for adjusting welding and dust removal position, and adjusting assembly is symmetrically provided with two groups, and the upper end of one group adjusting assembly outside is provided with the welding mechanism for the welding of the lithium battery after positioning, and the upper end of another one group adjusting assembly outside is provided with the dust removal mechanism for the dust removal in welding process, and dust removal mechanism is set in the upper side of welding mechanism, dust removal mechanism is located in the upper side of welding mechanism, with synchronous belt and welding head synchronous movement, can accurately align welding, timely remove dust, avoid affecting welding quality, improve environment, improve dust removal pertinence and efficiency.

The invention relates to the technical field of automobile driving motor welding, in particular to laser welding equipment for an armature connecting flat wire for an automobile driving motor. The device comprises a shell device, a laser head assembly is arranged on the upper side of the shell device, an armature assembly is arranged below the laser head assembly, an upper fixing assembly is arranged between the laser head assembly and the armature assembly, and a lower fixing assembly is arranged on the side, away from the laser head assembly, of the upper fixing assembly. A connecting assembly is arranged on the side, away from the laser head assembly, of the lower fixing assembly, a transmission assembly is arranged in the connecting assembly, and a ratchet wheel assembly is arranged in the transmission assembly. The welding ends of the two flat wires are tightly extruded to be close to each other through the clamping plates which are arranged in the square holes and are wide in top and narrow in bottom; the base is pressed downwards through the pressing rod, so that the frustum-shaped top ring extrudes one end, located in the taper hole, of the connecting rod, and the other end of the connecting rod expands outwards and extrudes the inner side wall of the iron core. The input motor drives the rotating shaft to rotate clockwise, so that the base drives the iron core to rotate clockwise.

The ultrasonic metal welding equipment with the automatic driving mechanism comprises a closed frame, a clamping assembly, a welding assembly, an adjusting assembly and a self-cleaning assembly, a welding bottom plate is fixedly connected in the closed frame in a sleeved mode, and sliding grooves in the clamping assembly are evenly formed in the welding bottom plate; an automatic driving mechanism of the equipment is composed of the clamping assembly and the welding assembly, the workpiece clamping and welding process is automatically completed, manual participation is not needed, the labor cost is reduced, and the machining efficiency is improved; the welding head and the transducer body are fixed and supported through the adjusting assembly, the position and angle of the welding head relative to a workpiece can be adjusted according to the actual machining requirement, the operation freedom degree of the welding head is increased, the complex actual production requirement is met, and the practicability of equipment is improved; before welding, the to-be-welded part of the workpiece is automatically cleaned through the self-cleaning assembly, and the situation that impurities left on the welding part affect the welding quality of equipment is avoided.

The invention relates to the technical field of flue gas purification equipment, and discloses a smoke dust purifier for laser treatment of an energy storage battery, the smoke dust purifier comprises a pre-stage filter, the pre-stage filter is communicated with a suction head, the pre-stage filter filters out large particles in smoke, the pre-stage filter comprises a shell, a filter element is arranged in the middle of the shell, the filter element is transversely arranged, and the suction head is communicated with the suction head. One side of the shell is communicated with the suction head, the other side of the shell is communicated with the branch pipe, and the filter element is arranged between the branch pipe and the suction head. According to the smoke dust purifier for laser treatment of the energy storage battery, the front-stage filter is arranged at the position close to the suction head, large smoke dust is filtered out by the front-stage filter in time, and smoke dust accumulation in a pipeline is avoided. And secondly, during back flushing, back flushing and vibration are carried out at the same time, the back flushing effect is enhanced, smoke dust falling off due to back flushing can be blown to one side to be gathered or directly blown out, and the smoke dust cannot fall into the pipeline.

The present invention belongs to the field of welding technology, and in particular, relates to a welding device for a camera explosion-proof metal shield, comprising a fixing frame and a welding machine, wherein the welding machine is fixedly arranged on the inner side wall of the fixing frame, a working plate is fixedly arranged in the fixing frame, a bearing seat is rotatably connected to the working plate, a placement groove is arranged in the middle of the upper surface of the bearing seat, a positioning mechanism for fixing the explosion-proof shield is arranged in the placement groove, a hydraulic cylinder is arranged on the inner top surface of the fixing frame, a lifting plate is fixedly connected to the output end of the hydraulic cylinder, an inner support cylinder is fixedly connected to the bottom surface of the lifting plate, and the lifting plate is connected to the positioning mechanism through a transmission mechanism. The present invention can support the inner wall of the explosion-proof shield through the inner support cylinder to prevent it from being deformed due to high temperature, clamp and fix the explosion-proof shield through the positioning mechanism to prevent the explosion-proof shield from slipping during welding, and automatically blow away the welding chips in the placement groove through the chip removal mechanism to avoid the accumulation of welding chips in the placement groove.