6results about How to "Affect the welding effect" patented technology

The invention relates to the technical field of battery sealing nail welding, and provides a battery sealing nail welding defect repairing method. The repairing method comprises the following steps: acquiring an aluminum wafer of which the diameter is greater than that of a liquid injection hole of the battery top cover; removing the sealing nail at the liquid injection hole of the top cover of the battery; cleaning a liquid injection hole area; carrying out penetration type stitch welding by taking the wafer as an upper layer and the battery top cover as a lower layer to form a welding seam for melting the wafer and the battery top cover into a whole; and treating the welding seam and the wafer, enabling the outer surface of the wafer to be flush with the outer surface of the battery top cover, and enabling the liquid injection hole area not to be visually recognized. According to the repairing method, the aluminum wafer and the battery top cover are subjected to penetration stitch welding, and the welding seam and the surface of the wafer are treated, so that the welding defect of the sealing nail is repaired, the situation that the battery is degraded and scrapped due to poor welding or appearance defect of the sealing nail is avoided, and the quality requirement of the battery is met.

The present invention discloses a laser welding process for a pressure transmitter flange diaphragm, and relates to the technical field of laser welding of pressure transmitter diaphragms. The specific steps are as follows: Step 1: Clean the surface of the flange body and the diaphragm; Step 2: Connect the flange body and the diaphragm; Step 3: Perform multiple-turn welding operations on the flange body and the diaphragm through welding equipment. The present invention improves the welding fixture in the process, which can quickly absorb excess welding heat, help the weld to dissipate heat, and inhibit the generation of wave deformation; in order to keep the opening position of the positioning ring always below the laser, avoid the positioning ring from shifting, and affect the welding effect of the flange body and the diaphragm, the applicant also specially designed a welding device, which is convenient for multiple-turn welding operations between the flange body and the diaphragm by setting a clamping mechanism and a limiting mechanism.

The present invention belongs to the field of plasma welding technology, and in particular to a plasma welding device and method for panel lamp processing. In view of the fact that current plasma arc welding equipment cannot be adaptively adjusted according to the shape and specifications of the welding object, the following scheme is proposed, including a platform, the platform is fixedly connected to a base, and a circular hole is provided on the welding platform, the inside of the circular hole is movably connected to the welding platform, and a mold frame is provided on the outside of the welding platform, a slide groove is provided on the upper side of the platform, the inside of the slide groove is movably connected to a shifting platform, and a movable welding assembly is provided on the shifting platform, and the movable welding assembly includes a movable platform. The plasma welding device and method for panel lamp processing disclosed by the present invention can be adaptively adjusted according to the model and specifications of the panel lamp by using the movable welding assembly during the welding process, so that the position of the welding gun and the welding point remains constant, so that the weld states of the panel lamps produced in the same batch are the same.

The utility model discloses a kind of tank wrapping machine for oil tank production, including multiple groups of fixed placement on the ground material supporting platform, upper pressing assembly and flap assembly;By using the present device, the manufacturing speed of oil tank can be accelerated, the flap assembly set, mechanical folding of oil tank plate is realized, greatly reduces manpower;By setting the press roll, the plate can be further leveled in the flap process, to avoid uneven stress on the plate during folding, resulting in uneven situation during folding;The upper pressing assembly set can conveniently press the plate after folding, to avoid plate springback, affect the welding effect in tank;By setting the sprocket assembly, it is convenient to transport oil tank plate to fixed position, and it is also convenient to transport welded oil tank out of material supporting platform;When using the present device to manufacture oil tank, it is manufactured using a whole steel plate, there is only one weld, and the safety of the oil tank is high.

This invention discloses a manufacturing and forming method for steel wire mesh reinforced tubes, relating to the technical field of steel wire mesh reinforced tubes. The method includes the following steps: S1, fixing the steel wire unwinding coil onto the cross-shaped positioning rod using a cross-shaped positioning rod, and using the magnetic force of a stopping electromagnetic ring to attract and fix the position of the metal limiting block and the cross-shaped positioning rod. The steel wire is then passed through the steel wire docking box, tensioning guide wheel, burr removal channel, and steel wire welding wheel located at the top of the welding support shaft seat. This invention has a scientifically sound and reasonable structure, and is safe and convenient to use. Through the cooperation of a detection camera, electrically controlled wire clamping pliers, a sleeve electric push rod, and hydraulic crimping pliers, the detection camera observes the steel wire passing through the steel wire docking box, thereby clamping and fixing the end of the old steel wire, limiting it below the hydraulic crimping pliers to prevent the steel wire from running out. Simultaneously, it facilitates moving the hydraulic crimping pliers and sleeve to the top of the end of the old steel wire.

The utility model discloses a high-precision metal welded pipe joint, which relates to the technical field of pipe joints, and comprises a joint main body, two ends of the joint main body are both fixedly connected with joint connecting pipes, the opposite ends of the two joint connecting pipes are both fixedly connected with first conical pipes in a conical shape, and the first conical pipes are fixedly connected with second conical pipes in a conical shape. A butt joint pipe is arranged at one end of the connector body, and a connecting mechanism is arranged between the connector body and the butt joint pipe. Through the arrangement of the connecting mechanism, when a worker faces a butt-joint pipe and a connector connecting pipe with the same diameter, the worker can complete alignment of the butt-joint pipe and the connector connecting pipe only by rotating a rotating sleeve, the alignment difficulty of the butt-joint pipe and the connector connecting pipe is lowered, and high precision of subsequent welding between the butt-joint pipe and the connector connecting pipe is guaranteed; the butt-joint pipe and the connector connecting pipe are prevented from being staggered, the welding effect between the butt-joint pipe and the connector connecting pipe is prevented from being affected, and the welding quality between the butt-joint pipe and the connector connecting pipe is improved.