67results about How to "Facilitate subsequent welding" patented technology

The invention provides a front auxiliary frame. The front auxiliary frame comprises a front auxiliary frame body and a front side component. The front auxiliary frame body comprises an upper plate and a lower plate, the upper plate and the lower plate are connected together, and a front mounting support of a lower suspension arm and a rear mounting portion of the lower suspension arm are arranged between the upper plate and the lower plate. The front side component is used for connecting the front auxiliary frame body onto a vehicular body. The front side component and the front mounting support are integrally formed by punching, and the front side wall of the front mounting support is connectedly welded to the upper plate or the lower plate while the bottom wall is connectedly welded to the lower plate to form a front-rear double-layer reinforcement structure and an upper-lower double-layer reinforcement structure. A cushion plate is welded between two side walls of the front side component, and the cushion plate and an upper end cover of the front side component jointly clamp a sleeve. The front auxiliary frame has the advantages of high strength, convenience in welding and high positioning precision.

The invention relates to the technical field of welding, in particular to a welding fixing device for an automobile pipe. The welding fixing device for the automobile pipe comprises a machining table.Two box bodies are symmetrically arranged on two sides of the machining table separately and connected to the surface of the machining table in a sliding mode. Two parallel conveying belts are further arranged on the machining table and located between the two box bodies. The box bodies are provided with sliding holes. The sides, facing the conveying belts, of the box bodies are provided with fixing mechanisms. Each fixing mechanism comprises two positioning rods which are located at the same height and are parallel to each other, wherein the two positioning rods are the same in length, and one ends of the positioning rods are fixedly connected with the corresponding box body. The problem that alignment of pipes with different pipe diameters is difficult is solved.

The invention relates to the field of sensor production. Pressure sensor full-automatic production equipment comprises a rack and a rubber-covered wire feeding device, a wire stripping and cutting device, a soldering device, a rotary table device, a sensor feeding device, CCD vision inspection devices, a flux coating device, a soldering assisting device and a blanking device which are mounted on the rack; and the CCD vision inspection devices are divided into a first CCD vision inspection device and a second CCD vision inspection device. The pressure sensor full-automatic production equipmenthas the advantages of high automation degree, high working efficiency and high qualified rate of finished products.

The invention discloses a welding device for industrial pipeline machining, which comprises a connecting belt pulley, a tooth-shaped belt, a limiting mechanism, an industrial pipeline, a supporting mechanism, a connecting motor, two-way screw rods, a welding mounting frame and a supporting bottom plate, and connecting belt wheels are symmetrically and fixedly connected to the outer end faces of the two sets of bidirectional lead screws, the two sets of connecting belt wheels are rotationally connected in a meshed mode through a tooth-shaped belt, and connecting motors are fixedly installed at the positions, right opposite to the connecting belt wheels, of the outer end face of the supporting bottom plate. According to the industrial pipeline welding device, industrial pipelines with different radiuses can be rapidly and stably limited, so that subsequent stable and accurate welding operation on the industrial pipelines is facilitated, meanwhile, the distance between the multiple sets of industrial pipelines can be automatically adjusted according to requirements, the adaptability of machining of the industrial pipelines is improved to the maximum extent, and then the machining efficiency is improved.

The invention relates to a welding method of a composite copper bar conducting layer. A welding part of a lead workpiece is positioned on a mounting part of a copper bar substrate by a positioning structure, so that next welding is facilitated. After positioning, a resistance soldering technology instead of chamfering is adopted, so that the mounting part can be arranged in any position of the copper bar substrate, the lead workpiece can be welded on the mounting part, a complicated composite copper bar product comprising a small forming part structure is obtained, and the welding strength and the connection reliability are improved. A non-welding part of the lead workpiece is placed in a heat-dissipation mold, so that heat of the non-welding part of the lead workpiece conducted by welding can be dissipated by the heat-dissipation mold, the non-welding part of the lead workpiece can avoid softening deformation and hardness and strength reduction due to overheating, the hardness and the strength of the non-welding part are ensured, and torsion resistance of riveting a nut in a non-welding area is ensured. In addition, the invention further relates to a composite copper bar.

The invention relates to the technical field of radiators, and discloses a piece type radiator welding method and tool. The tool comprises a bottom plate, wherein the top of the base is fixedly connected to two motor boxes; the inner sides of the motor boxes are fixedly connected to drive motors; the output shafts of the drive motors are fixedly connected to threaded rods; the outer sides of the threaded rods are in threaded connection to slide bases; the tops of the slide bases are fixedly connected to clamping bases; and spring cavities are arranged inside the clamping bases. The piece typeradiator welding method and tool can accelerate cooling at a welding position, increases cooling speed, and improves processing efficiency; the welding tool is reasonable and reliable in design, and does not make a radiator obviously deform; a friction welding head is used for friction welding, and other materials are not added to guarantee uniform radiation of the radiator, so that the problems such as processing difficulty, easy cracking and the like are solved; the processed surface is attractive and does not generate chromatic aberration, and the tool has universality for the piece type radiator, so that the tool can be used for welding most of piece type radiators.

The invention relates a refuse landfill film laying machine. The refuse landfill laying machine comprises a base vertical supporting piece fixed to a bulldozer, the base vertical supporting piece is fixedly provided with a base transverse supporting piece, a fixed support is fixedly arranged at the upper portion of the base transverse supporting piece, and a first main shaft supporting frame and a second main shaft supporting frame are fixedly arranged at the two sides of the upper portion of the fixed support; main shafts are supported on the first main shaft supporting frame and the second main shaft supporting frame, the two ends of each main shaft are supported on each of the first main shaft supporting frame and the second main shaft supporting frame, thin film is twined on the main shafts, and the main shafts can rotate on the first main shaft supporting frame and the second main shaft supporting frame. The refuse landfill film laying machine is reasonable in structure, convenient to use and advanced and scientific in method, through the refuse landfill film laying machine, manual film laying is replaced, by making a motor control the speed through variable frequencies, making a left probe and a right probe conduct control and making a left slide rail and a right slide rail manually pushed to place the rolled film, film rolling equipment is attached to an on-site bulldozer, and garbage is effectively covered with the rolled film.

The invention discloses a lithium battery leading-out electrode with high charge-discharge rate. A positive current collector and a negative current collector are arranged in a staggered way, a protruding end of the positive current collector is arranged at one side of a lithium battery, a protruding end of the negative current collector is arranged at the other side of the lithium battery, the lithium battery leading-out electrode is characterized in that a positive gold spraying layer is deposited at the protruding end of the positive current collector and is electrically connected with thepositive current collector, and a negative gold spraying layer is deposited at the protruding end of the negative current collector and is electrically connected with the negative current collector. The gold spraying layers have certain thicknesses, subsequent welding is facilitated, the problem that a thin film current collector electrode is difficult to lead out is solved, current loading can beimproved, the internal resistance is reduced, and the charge-discharge rate is improved; and the positive gold spraying layer and the negative gold spraying layer are respectively arranged at different sides of the lithium battery, so that electrodes are lead out from different sides of the lithium battery, the problem that a positive electrode and a negative electrode are connected to cause short circuit due to a traditional mode that a tab is lead out from a signal side is prevented, no insulation cap is also needed to be additionally arranged, and the structure and the process are simplified.

The invention discloses battery cell group processing equipment and a processing method thereof.The battery cell group processing equipment comprises a battery cell group tab shaping mechanism, the battery cell group tab shaping mechanism comprises a third bottom plate and a positioning assembly, and the positioning assembly is installed on the third bottom plate; the positioning assembly is used for fixing a battery cell group; the positioning assembly comprises an automatic comb-shaped shaping piece, a plurality of comb teeth are arranged on the automatic comb-shaped shaping piece, and the comb teeth are arranged at intervals so as to form gaps for battery cell group tabs to penetrate through. The battery cell group processing equipment comprises the battery cell group tab shaping mechanism, and after the tabs are inserted into the gaps among the comb teeth of the automatic comb-shaped shaping piece, the comb teeth of the automatic comb-shaped shaping piece can straighten the bent tabs, so that the subsequent processing procedures such as welding are facilitated.

The invention discloses a machining method of an assembled welding part. The machining method is characterized by specifically comprising the following steps that S1, pipe cutting is conducted, specifically, a technician machines materials into a first 45-degree oblique angle pipe, a second 45-degree oblique angle pipe and a third right-angle pipe through a laser cutting machine; s2, pipe machining is conducted, specifically, an inverted trapezoidal groove is cut in the middle of the bevel edge of the first pipe through a laser cutting machine, a first rectangular groove is cut in the same side of the groove, an inverted trapezoidal protrusion is cut in the middle of the bevel edge of the second pipe, a second rectangular groove is cut in the same side of the protrusion, and rectangular protrusions are arranged on the two perpendicular sides of a third right-angle pipe correspondingly; the inverted trapezoidal groove and the inverted trapezoidal protrusion can be embedded, the first rectangular groove and the second rectangular groove can be embedded with the rectangular protrusion respectively, and the problems of poor welding and unattractive welding are solved through assembling, welding and the like.

The invention discloses a clamping mechanical claw for automobile glass welding, and relates to the technical field of mechanical claws. The grabbing problem of a multi-action part is solved. The clamping mechanical claw specifically comprises a connecting frame, wherein the outer wall of one side of the connecting frame is fixedly connected to the outer wall of clamping equipment; a second fixeddisc is fixedly connected to the outer wall of one side of the connecting frame; a second rotary disc is slidably connected to the outer wall of one side of the second fixed disc; a supporting plate is fixedly connected to the outer wall of one side of the second rotary disc; folding assemblies are fixedly connected to the outer wall of one side of the supporting plate; an adjusting assembly is fixedly connected to the outer wall of one side of a folding assembly; clamping arm assemblies are fixedly connected to the outer wall of one side of the adjusting assembly; the number of the folding assembly and the number of the adjusting assembly are both two; and the number of the clamping arm assemblies is four. By arranging the clamping arm assemblies, firstly, the mechanical claw can grab different parts correspondingly, secondly, contact blocks on the outer walls of inserting strips can be replaced, subsequent grabbing is optimized, and thirdly, ejector rods go deep into positioning holes to clamp placement blocks, and the grabbing effect is enhanced.

The invention discloses a variable-angle square tube automatic cutting machine. The variable-angle square tube automatic cutting machine comprises a workbench, a cutting device, a square tube clampingdevice and a PLC, wherein the cutting device and the square tube clamping device are arranged on the workbench; the square tube clamping device can rotate, the cutting angle of the cutting head of the cutting device is not changed, the square tube clamping device comprises a clamp and a clamp seat, the clamp seat is of an annular rotatable structure, and the clamp seat can drive the square tube to rotate to change the cutting angle. By means of the mode, the square tube in the clamp can be driven to change the angle through rotation of the clamp seat, so that the cutting device can be conveniently fed at an accurate angle, the machining efficiency of the square tube is improved, follow-up welding and other procedures are facilitated, and further machining is facilitated.

The invention relates to a positioning welding base of an electronic component, which comprises a welding base body, a C positioning part and a D positioning part, wherein the C positioning part and the D positioning part are arranged on the upper surface of the welding base body and are used for respectively positioning the component and a wire harness; and the positioning part C and the positioning part D are oppositely arranged on the welding base, so that two pins of the component and wire cores at the end parts of a wire A and a wire B forming the wire harness are arranged in a lap jointmanner. By adopting the positioning welding base provided by the invention, the positioning efficiency can be effectively improved, and subsequent welding is facilitated; and the labor intensity can be reduced, and the labor workload is reduced.

The invention relates to the technical field of LED automobile headlamp manufacturing, in particular to a substrate connection process of an LED automobile headlamp. The substrate connection process comprises the following steps of A, arranging a first substrate to be connected and a second substrate to be connected, wherein the first substrate comprises a first bonding pad, and the second substrate comprises a second bonding pad; B, arranging a flexible substrate, wherein the flexible substrate comprises a third bonding pad and a fourth bonding pad, and the third bonding pad and the fourth bonding pad are electrically connected by a substrate wire; and C, allowing the first bonding pad and the second bonding pad to be aligned and welded, and allowing the second bonding pad and the fourthbonding pad to be aligned and welded. By the process, the problems of time and labor consumption of connection between the substrates in the prior art and low product consistency can be solved, and production is facilitated. The invention also provides a substrate assembly of the LED automobile headlamp.

The invention relates to the technical field of silica gel welding, in particular to silica gel welding equipment. The equipment comprises a machine frame, a discharging mechanism arranged at one side of the machine frame, a material guiding mechanism arranged on the machine frame, a material cutting mechanism arranged on the material guiding mechanism, a material clamping and pulling mechanism arranged on the machine frame, a gluing mechanism arranged on the machine frame and located above the material clamping and pulling mechanism, a welding mechanism arranged on the machine frame and located at one side of the material clamping and pulling mechanism, and a controller installed on the machine frame. Full-automatic feeding is adopted, clamping and pulling are matched with rotation after feeding, the head end and the tail end of a cut-off silica gel strip are clamped through a first clamping device and a second clamping device, the silica gel strip is rotated after being clamped, the two ends corresponding to the head end and the tail end are glued through the gluing mechanism, and a silica gel ring is formed through welding of the welding mechanism after gluing is completed. The overall automation degree is high.

The invention relates to chip packaging manufacturing equipment, which belongs to the technical field of chip packaging and comprises a workbench, a packaging table, a discharging mechanism, a feeding mechanism a, a feeding mechanism b, a detection contact, a supporting frame, a welding mechanism, a rotating column, a supporting arm and an adsorption mechanism. A positioning groove is formed in the packaging table; the detection contact is arranged in the positioning groove; the welding mechanism is arranged above the positioning groove in a sliding manner; a lifting mechanism used for driving the welding mechanism to move is arranged on the supporting frame. The rotating column is rotationally arranged on the workbench; a driving mechanism for driving the rotating column to rotate is arranged on the workbench; limiting mechanisms are arranged at the lower ends of the rotating columns; the discharging mechanism, the feeding mechanism a, the feeding mechanism b, the welding mechanism, the lifting mechanism, the adsorption mechanisms, the limiting mechanism and the driving mechanism are all in communication connection, and the three adsorption mechanisms are located above the discharging mechanism, the feeding mechanism a and the feeding mechanism b correspondingly. According to the invention, the chip can be automatically loaded and packaged, and the packaged chip can be taken down.

The invention discloses a tab supply device, and belongs to the technical field of battery assembly equipment. The tab supply device comprises a base, a first mounting plate and a second mounting plate, an unwinding assembly is arranged on the second mounting plate, a collecting assembly and a shaping assembly are arranged on the first mounting plate, a cutting assembly, a shaping assembly and a feeding assembly are arranged on the base, the cutting assembly comprises a first air cylinder and a cutter, and the first air cylinder is fixedly connected to the base. The output end of the first air cylinder is fixedly connected with a driving block, the base is fixedly connected with a positioning block, the cutter is connected to the positioning block in a sliding mode, the cutter is fixedly connected with a positioning column, a guide groove is formed in the driving block, the positioning column is connected into the guide groove in a sliding mode, and the driving block is fixedly connected with a blocking piece used for aligning tabs. According to the invention, the two sets of cutters cut off and separate the tab strips, and in the cutting process, the lengths of cut tabs can be ensured to be consistent by matching with the feeding assembly baffle, so that the positive tabs are regulated, the welding precision is ensured, and the damage to the tabs is reduced.