8results about How to "Easy soldering" patented technology

The application discloses a kind of FPC temperature acquisition structures, including the temperature acquisition component of connecting aluminum-based FPC, temperature acquisition component includes integrally injection-molded temperature acquisition shell and conductor structure, temperature acquisition shell includes temperature acquisition part with temperature sensor and positioning part with connecting window, conductor structure is formed by copper material connecting piece and aluminum material connecting piece composite Copper material connecting piece is extended to temperature acquisition part and connected with temperature sensor, and aluminum material connecting piece is welded with aluminum-based FPC at connecting window position, the combination of same metal is better, welding strength is high and contact area is large, improve electrical contact performance, so that temperature information collected by temperature sensor can be reliably transmitted to FPC product, this conductor structure is designed using copper-aluminum composite structure, with high bonding strength, excellent conductivity and thermal conductivity, easy to weld, low contact resistance characteristics, can meet the welding requirements of conductor structure and aluminum-based FPC, also can reduce production cost, improve product performance.

The utility model discloses a device for welding ICE heart cavity inner ultrasonic wire bundle and ground sheet, including the vertical setting base plate, the front of base plate is equipped with fixed part, and the one side of fixed part is movedly connected with base plate through a plurality of rolling components, and the upper end surface of fixed part is connected with the upper end surface of base plate through first connecting piece, and the one side of first connecting piece is fixed with base plate through stud, and the other side of first connecting piece is telescopic connection with fixed part through elastic component, and the one side of fixed part lower end surface is equipped with fixed block, and fixed block is connected with fixed part through second connecting piece, and the below of fixed block is connected with welding head, and the other side of fixed part lower end surface is equipped with limiting component, and the operating end of limiting component is abutted with the lower end surface of fixed block, and the problem that the deformation of fixed block is caused by the continuous heating during the process of welding heart cavity inner ultrasonic wire bundle, ground sheet and fixed sleeve, and then the quality of welding heart cavity inner ultrasonic wire bundle, ground sheet and fixed sleeve is influenced is solved.

The utility model discloses an adjustable steel pipe rounding clamp, and belongs to the technical field of steel pipe welding tools. Comprising a distance adjusting rod, the two ends of the distance adjusting rod are each in threaded connection with a Y-shaped base, a fixed angle clamping block and a trapezoidal support are fixedly arranged on each Y-shaped base, a nut is fixedly arranged at the upper end of each trapezoidal support, and a stud is arranged on a nut thread. The two Y-shaped bases are stably placed on the ground for treatment as a whole, after two semicircles of a steel pipe are combined into a circle, under the condition that a horizontal welding seam meets the welding process, the fixed angle clamping blocks and the movable angle clamping blocks clamp the combined circle steel pipes with different diameters by rotating the studs, the welding seam forms a straight line, and the distance between the Y-shaped bases can be adjusted by rotating the distance adjusting rods; and different positions of the end parts of the steel pipes can be clamped, so that a horizontal welding seam and a butt-joint welding seam of the two clamped steel pipes can be separated from the ground and are subjected to non-blocking treatment, and welding treatment is facilitated.

The utility model relates to the technical field of chip welding devices, and discloses an integrated circuit chip welding device which comprises a conveying belt, a base fixedly connected to the bottom of the conveying belt, welding equipment fixedly connected to the top of the conveying belt, a guide mechanism arranged on the left side of the top of the conveying belt, and an adjusting mechanism arranged on the top of the guide mechanism. The guiding mechanism comprises a supporting assembly and a position adjusting assembly, the supporting assembly is arranged at the top of the conveying belt, and the position adjusting assembly is arranged at the bottom of the supporting assembly. According to the integrated circuit chip welding device, through the arranged guide mechanism, a worker can adjust the angles of the guide baffles on the front side and the rear side according to the sizes of different chips, so that when the chips are conveyed rightwards from the top of the conveying belt, the chips can be kept in the middle of the conveying belt all the time; and subsequent welding equipment can conveniently weld the chip at the top of the conveying belt, workers do not need to manually adjust the position of the chip, the working intensity of the workers is reduced, and the device is convenient to use by the workers.

This invention relates to the field of medical building ventilation equipment installation technology, and more particularly to a pre-embedded through-wall pipe device for hospital ventilation building construction. The device includes an arc-shaped bracket and mounting brackets; four mounting brackets are symmetrically arranged on the arc-shaped bracket; a rotating shaft I, rotatably arranged between the four mounting brackets; winding wheels, symmetrically arranged on the rotating shaft I, with the winding wheels located inside two adjacent mounting brackets; a rotating mechanism, with one end of the rotating shaft equipped with a rotating mechanism for driving the winding wheels to rotate; and a steel rope. The device is secured to the upper horizontal reinforcing bar by the arc-shaped bracket. The positions of the adjustment mechanism and the limiting mechanism are adjusted by the steel rope. The limiting mechanism adjusts the pre-embedded pipe to a horizontal state, and the adjustment mechanism can bend the reinforcing bar of the clamping plate to make it in close contact with the side wall of the pipe, facilitating welding.

The application relates to air compressor gas tank welding butt joint equipment and belongs to the technical field of air compressor production, which comprises a supporting seat, the upper end of the supporting seat is provided with a hydraulic push rod one, the push rod of the hydraulic push rod one is provided with an annular seat, the outside of the annular seat is provided with a plurality of hydraulic push rods two, the push rod of the hydraulic push rod two is provided with a clamping rod, the clamping rod is located on the inner side of the annular seat, the middle parts of the left and right sides of the supporting seat are provided with connecting frames, the outside of the connecting frame is provided with an electric push rod two, the push rod of the electric push rod two is provided with a clamp ring; the air compressor gas tank welding butt joint equipment is characterized in that the gas tank end cover is placed in the clamp ring, the central clamping assembly is matched, the gas tank end cover is clamped in the clamp ring with the center, after the clamp ring is clamped in the center, the stable butt joint of the gas tank end cover and the gas tank cylinder is realized by moving the clamp ring driven by the electric push rod two, welding personnel can conveniently weld the butt joint gap, and the welding effect is guaranteed.

This utility model relates to the field of welding fixture technology and provides a welding fixture for a paddle mixer blade, including an operating table. The surface of the operating table has three sets of sliding grooves arranged in a circumferential array, each groove containing a sliding block. A positioning frame is mounted on the top of each sliding block. This utility model provides a welding fixture for a paddle mixer blade. By setting three sets of positioning frames, the shaft can be positioned and fixed, ensuring precise placement of the shaft at the center of the operating table. A worm gear and worm can rotate the shaft while it is fixed. This design facilitates welding in all directions without repeatedly fixing the shaft to weld multiple blades, thus improving the convenience and efficiency of the welding work. The clamping frame is connected by springs, connecting plates, and locking blocks, allowing for quick replacement of the appropriate clamping frame according to different blade sizes.

The utility model relates to the technical field of aluminum alloy door and window machining, and discloses a welding device for aluminum alloy door and window machining, which comprises a machining table, a sliding rail piece arranged at the top of the machining table, an adsorption placing assembly arranged at the top of the sliding rail piece, an adjusting fixing assembly arranged at the top of the sliding rail piece, and a welding device arranged at the top of the machining table. The adjusting and fixing assembly comprises a first stepping motor and a connecting frame, the connecting frame is fixedly connected to the left side, close to the back face, of the sliding rail piece, and the first stepping motor is fixedly connected to the top of the connecting frame. According to the welding device for aluminum alloy door and window machining, by arranging the adjusting and fixing assembly, a fixing piece with the corresponding size can be installed, fixing is achieved through a fixing bolt during fixing, it is ensured that after the fixing piece is turned over, the top of a groove in the bottom end can be pressed on a door and window, and a pressing plate can also press the door and window for locking; and welding equipment can be conveniently used for welding treatment, and the door and window parts with different thicknesses can be adapted, so that the adaptability is high.