25results about "Soldering iron" patented technology

The application discloses a device and method for rework of CGA packaging devices, and belongs to the technical field of welding tooling. The device comprises a heat transfer block, a fixing clamp and a handle. The fixing clamp is arranged on both sides of the heat transfer block, clamps the CGA packaging device, and makes the heat transfer block adhere to the upper part of the CGA packaging device. The handle is above the heat transfer block, and the heat transfer block is connected with the heating end of a soldering iron head. In use, the handle is pressed downward to clamp the fixing clamp on the CGA packaging device, the soldering iron head is turned on, the CGA packaging device is precisely heated through the heat transfer block, the soldering point of the CGA packaging device and a soldering post reaches a melting temperature, the CGA packaging device is separated from the soldering post, and the soldering post keeps a soldering state with a PCB board. Through the top contact type heating technology, precise disassembly and rework of the CGA packaging device are realized, the operation is simple, the safety is high, the rework efficiency is high, and the device is especially suitable for maintenance scenes of high-density CGA packaging products.

The embodiment of the present application provides a welding head quick release mechanism and a welding device, the welding head quick release mechanism comprises: a feeding assembly, the feeding assembly comprises a barrel and a movable piece, the barrel is provided with a discharging hole, an inner wall of the discharging hole is provided with a movable hole, and the movable piece is arranged in the movable hole; a welding head is inserted into the discharging hole and is provided with a matching groove, the matching groove can be matched with the movable piece to limit the welding head from exiting the movable hole; a quick release assembly comprises a quick release driver and a movable sleeve connected with each other, the movable sleeve is movably sleeved on the barrel and is provided with a avoiding groove facing the barrel, and the quick release driver can drive the movable sleeve to move from a first position to a second position; when the movable sleeve is in the first position, the movable piece is matched with the matching groove; when the movable sleeve is in the second position, the avoiding groove is opposite to the movable piece, so that the movable piece can be accommodated in the avoiding groove, thereby allowing the welding head to exit the discharging hole, and the replacement efficiency is improved.

A brazing apparatus includes a brazing chamber configured to receive the first component and the second component to be coupled, the brazing chamber including a first plate that is movable relative to a second plate and between which the first component and the second component are received, an induction spool operable to heat the first plate by induction heating, a resistance heating element operable to heat the second plate by resistance heating, and an electronic control unit configured to selectively activate and deactivate the induction spool and the resistance heating element.

A welding apparatus and method for automotive glass antennas are disclosed. The welding apparatus includes: a welding mechanism having a base and at least two slidably mounted soldering irons; a welding positioning mechanism for fixing the welding mechanism relative to the glass; an accessory fixing mechanism for placing the antenna connector; a drive mechanism for driving the soldering irons to rise and fall; and a controller electrically connected to the drive mechanism and the soldering irons. The welding method includes: placing the antenna connector in the glass to be welded position and fixing the welding mechanism; heating the soldering irons and controlling the welding process in four stages: preheating, melting, pressure holding, and slow cooling; wherein, during the melting stage, the glass surface temperature is monitored in real time by an infrared thermal imaging device, and the heating power is automatically reduced or switched to pulse heating when heat diffuses to the surrounding printed circuit lines. This invention employs multi-stage intelligent temperature control welding, precisely controlling heat input, avoiding damage to the printed circuit lines, and improving welding quality and consistency.

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 relates to a soldering iron head and including soldering tin equipment of this soldering iron head. This soldering iron head is used to cross soldering of wire and plug -in component, and including the soldering iron head main part of column shape and the first limiting portion, second limiting portion and send tin portion of setting in the first end of soldering iron head main part, the first limiting portion is constituted to fix the wire at the both sides of the welding of wire and plug -in component, the second limiting portion is constituted to fix the plug -in component at the both sides of the welding of plug -in component and wire, send tin portion is constituted to send soldering tin liquid to the cross soldering of wire and plug -in component when wire and plug -in component are fixed. The soldering iron head of the utility model can carry out 360 degree full -enclosing soldering of the cross soldering of wire and plug -in component, and can ensure that there is no gap between plug -in component and wire after soldering, has improved welding stability and quality reliability.

This utility model discloses a welding fixture for solenoid valve terminals, belonging to the field of solenoid valve terminal welding technology. It includes: a first positioning fixture, a wire clamping module, a second positioning fixture, at least one position fine-tuning module, and at least one soldering iron. The first positioning fixture has several first positioning slots and several positioning posts. A first positioning component is disposed within each of the first positioning slots, and a second positioning slot and a pair of third positioning slots are disposed on each first positioning component. The wire clamping module is arranged adjacent to the first positioning slots and is used to clamp the connecting wire. The second positioning fixture has a first guide rod and a first slide rail. The position fine-tuning module is connected to the second positioning fixture and its position on the second positioning fixture is adjustable. The soldering iron is connected to the position fine-tuning module, which is used to adjust the position of the soldering iron. The soldering iron is equipped with a solder feeding mechanism. This utility model can adapt to various types of valve seats and connecting wires, greatly improving welding efficiency and welding quality.

The application discloses a silicon carbide crystal cutting line repairing method, which comprises the following operation steps in sequence: broken line joint pretreatment, solder coating, solder pretreatment, solder application, gradient welding and symmetrical repairing, and a reliable repairing section is welded at the joint area of the broken end of the broken cutting line, the structural strength of the core reconnection of the broken cutting line is ensured by the cooperation of the two repairing sections, the structural integrity and reliability of the repaired cutting line are improved, the repaired cutting line is prevented from being broken again, the structural strength and working condition resistance of the repaired cutting line are ensured, the repaired cutting line structure is more regular, and the repaired cutting line can meet the process requirement of multi-line cutting operation. The repaired cutting line structure is firm and reliable, is not prone to being broken again, and does not need to be repaired by workers frequently, so that the labor intensity of the workers is reduced.

This invention relates to the field of wave soldering technology and discloses a quick-change stator wave soldering device compatible with multiple stator specifications. The device includes a loading plate, a multi-angle welding mechanism fixedly connected to the upper center of the rear end of the loading plate, a multi-size clamping mechanism fixedly connected to the upper center of the loading plate, a groove formed in the upper center of the loading plate, and support legs fixedly connected to the lower sides of the four corners of the loading plate. A protective shell is fixedly connected to the outer wall of the loading plate, and an observation door is hinged to the front of the protective shell. In this invention, the multi-angle welding mechanism alleviates the problems of traditional wave soldering equipment, which often uses bolt-fastened or snap-fit ​​fixing structures for welding nozzles, resulting in complex replacement operations and insufficient versatility. The multi-size clamping mechanism also alleviates the problems of traditional wave soldering equipment, which uses fixed clamp structures, requiring complete disassembly and replacement of the clamps when changing product models, leading to cumbersome and time-consuming debugging processes.

This invention relates to the field of automated processing technology, and in particular to a buzzer wire bonding machine, comprising a circulation mechanism and a wire bonding mechanism. The circulation mechanism includes a turntable, on the top surface of which multiple positioning fixtures are arranged in a circular array around its center. A support plate is located above the turntable and does not rotate with it. There are two wire bonding mechanisms, arranged sequentially along the circumference of the turntable. Each wire bonding mechanism includes a wire clamping device and a welding device. The wire clamping device is located on the outer side of the turntable, and the welding device is located on the top surface of the support plate, with the clamping device and welding device positioned opposite each other. This invention enables automated wire bonding of buzzer coils, requiring no manual operation throughout the entire process. It achieves a high degree of automation and significantly improves welding efficiency compared to manual operation. Furthermore, during the welding process, workers can stay away from the welding machine, thus avoiding the safety hazards of injury from the welding machine.

The present invention relates to machining a workpiece, in which a pair of workpiece material and tool material is selected and the workpiece material is machined with the tool. Simultaneously with the machining, there is a step of providing an external, electrically charged gaseous medium to the machining zone, the contact between the workpiece and the tool. The formed charge polarity of the gaseous medium corresponds to the selected pair of workpiece material and tool material, and matches their generated internal thermal energy and charges, enthalpy levels and electrochemical reactions in the machining zone, workpiece and tool during the machining.

The utility model discloses a kind of multi-station terminal welding devices, including feeding assembly, translation component one and welding assembly, the mobile end on translation component one is equipped with lifting assembly, the mobile end of lifting assembly is equipped with translation component two, the mobile end of translation component two is equipped with welding seat, at least two welding positions are equipped in the welding seat, the feeding assembly has an output end, can be respectively with two welding positions corresponding, under the cooperation of translation component one and lifting assembly, make welding seat present the track movement of the "L" shape, under the cooperation of translation component and lifting assembly, make welding seat present the track movement of the "L" shape, can avoid the front contact of connector and wire, even if the bending condition of wire exists, welding point in connector still can be realized with wire alignment, complete welding, prevent the problem of lack of core welding, improve yield.

The utility model provides a kind of control circuit and soldering iron equipment, applied to soldering iron equipment, including power supply circuit, pair tube detection circuit, personnel detection circuit and soldering iron control circuit.The application is monitored the use state of soldering iron head by pair tube detection circuit, and personnel detection circuit real-time detection operator whether in preset range.Soldering iron control circuit continues to detect that soldering iron head is not used in preset time, control soldering iron head enters low-temperature standby mode;In low-temperature standby mode, it is continuously detected that operator is not in preset range in preset time, control the soldering iron head enters power-off mode.Through automatic entering low-temperature standby and complete power-off mode, equipment is idle and unattended when significantly reduce power consumption, and avoid soldering iron head in high temperature long time empty burning oxidation, reduce replacement frequency and maintenance cost.At the same time, low-temperature standby state itself greatly reduces soldering iron head temperature, improves the security of operating environment.

The utility model provides a wire welding device for an LED lamp strip, which is used for welding wires on two adjacent LED lamp panels end to end so as to form the LED lamp strip in series connection. Comprising a stand column, a tin wire discharging assembly arranged on the stand column, an up-and-down moving device arranged on the inner side of the stand column and a soldering iron arranged on the up-and-down moving device, wherein the tin wire discharging assembly is arranged on the stand column, the up-and-down moving device is arranged on the inner side of the stand column, and the soldering iron is arranged on the up-and-down moving device. According to the LED lamp panel welding device, the two welding assemblies arranged front and back can be used for welding the head ends and the tail ends of wires on LED lamp panels correspondingly, the translation device can drive the two welding assemblies to move left and right, the multiple lamp panels placed on the same clamp in parallel can be sequentially welded, in this way, the two sides are welded at the same time, the multiple lamp panels are welded through horizontal movement, and the efficiency is greatly improved; and the cost is low.

The present disclosure provides a high-precision positioning antenna communication device and a preparation method of the positioning antenna, comprising a gantry mechanism, a lifting mechanism, a welding mechanism and a mounting jig. The lifting mechanism is slidingly arranged on the gantry mechanism. The welding mechanism is connected to the lifting mechanism. The welding mechanism is arranged above the mounting jig. The lifting mechanism is used to control the welding mechanism to perform high-frequency micro-amplitude jitter. The mounting jig is provided with a mounting groove and a negative pressure channel. A negative pressure groove is formed between the bottoms of the mounting groove. The negative pressure channel is communicated with the negative pressure groove and connected with an external negative pressure source. The negative pressure groove is used to apply a negative pressure attraction force during welding. The lifting mechanism drives the welding mechanism to perform high-frequency micro-amplitude jitter, so that the molten solder can fully fill the through hole. The negative pressure groove provides a negative pressure attraction force in the direction of the through hole, which increases the filling speed of the molten solder in the through hole, and realizes high-precision and high-reliability welding effect of the positioning antenna.

The application relates to the technical field of cable processing, in particular to a welding device for cable processing, which comprises a welding seat, the top of the welding seat is provided with a welding mechanism, the welding seat comprises a base, and fixing assemblies are arranged on the left side and the right side of the top of the base; the welding seat and the welding mechanism are arranged, the efficient, accurate and stable cable welding process is realized, the positions of the fixing assemblies and the welding mechanism can be flexibly adjusted according to actual demands through the cooperative operation of a series of mechanical structures, the quick adaptation and welding of cables of different specifications are realized, the stable fixation of the cable welding position in the welding process guarantees the welding quality, the poor welding caused by the shaking of the cable is avoided, meanwhile, the rotation design of the welding head makes the welding more uniform, the reliability of the welding is improved, in addition, the reset function of the device provides convenience for the subsequent welding operation, and the work efficiency is improved.

The application discloses a stop valve production welding device, and relates to the technical field of stop valve production welding, which comprises a rotating table, the rotating table comprises a fixed base and a rotating base rotatably arranged on the fixed base, and further comprises a plurality of welding clamp mechanisms which are fixedly arranged on the rotating base in a circumferential direction and sequentially pass through a feeding positioning station, an inspection station, a welding station and a cooling and discharging station while rotating with the rotating base, wherein the welding station is provided with a surrounding welding mechanism, an auxiliary mechanism and a micro-vibration motor, and the surrounding welding mechanism is used for surrounding heating of the butt joint of a valve body and a pipe fitting through a reciprocating swing mode. The device has the advantages that a prefabricated filler ring is adopted and is subjected to 360-degree melting and filling; uniform temperature field is provided through swing heating, so that the liquid filler maintains good fluidity; micro-vibration auxiliary cooperation makes the filler gap more sufficient and the weld structure more compact, and the mechanical properties and sealing performance of the joint are significantly improved.

The present application relates to an electric tool, which comprises an electric tool, an electric tool cover, a support assembly and a cover connecting structure, characterized in that: the electric tool is provided with a working part; the electric tool cover covers the working part and is detachably fixedly connected with the electric tool; the support assembly is connected with the electric tool cover through the cover connecting structure; the electric tool cover can be separated from the support assembly while keeping the state of covering the working part and being detachably fixedly connected with the electric tool; and the electric tool cover can also be separated from the electric tool while keeping the state of being connected with the support assembly. The present application has the effect of being convenient to use by switching between the portable use scene and the support use scene as needed.

This utility model relates to the field of welding tip technology, specifically a welding tip with an anti-detachment structure, comprising: a body including a welding pen, wherein a connecting tube is fixedly connected to the surface of the welding pen, and the welding tip body is inserted into the inner surface of the connecting tube; and an anti-detachment mechanism including an annular block. This utility model, through the connection of a threaded block and a threaded groove, allows the annular plate to abut against the surface of the annular block, achieving a limiting effect on the welding tip body along the direction of the connecting tube. By setting insertion grooves and insertion blocks on the surfaces of the annular block and the annular plate respectively, the connection between the two can limit the rotation of the welding tip body, thereby changing the original method of limiting the welding tip body by screw abutment to an anti-detachment mechanism, preventing the welding tip body from falling off the connecting tube during use. By covering the surface of the welding tip body with a protective sleeve, the welding end of the welding tip body can be protected.

The present invention provides a soldering method that allows a predetermined amount of solder to be applied to a desired area of ​​a planar terminal without the use of solder resist. [Solution] A soldering method for soldering a desired area of ​​a planar terminal, comprising: a first step of installing a plate-shaped flow suppressing member 1a so as to surround the periphery of the desired area AR of the terminal 21 in a plan view; a second step of bringing the tip of a cylindrical soldering iron tip 5 having a soldering hole 51 into contact with or close to the flow suppressing member 1a or the terminal 21; a third step of supplying solder pieces Wh to the soldering hole 51; and a fourth step of heating the soldering iron tip 5 to heat and melt the solder pieces Wh supplied to the soldering hole 51 and solder the desired area AR of the terminal 21.

An example system for controlling heating of a workpiece includes: an interface configured to receive a target temperature (TT) for the workpiece; a processor configured to: select a current temperature (TS) for the workpiece based on monitoring one or more temperature sensors; and set a control temperature (Tc) based on the received target temperature and Ts; and a control system configured to: control heating of the workpiece via a heating device until the workpiece reaches TC as measured by at least one of the one or more temperature sensors, and controlling the heating device to stop heating the workpiece in response to the workpiece reaching TC; wherein: the processor is configured to characterize a temperature ramp rate based on a measured temperature overshoot at the workpiece after turning off the heating device; and the control system is configured to control heating of the workpiece to TT by controlling the heating device based on the temperature ramp rate.

Embodiments of brazing systems are disclosed. In one embodiment, a brazing system (100) includes a controller circuit board (controller) (260) having a processor (264) and a memory (262). The system also includes a fuel gas input (222), a fuel gas output (224), an oxygen / air gas input (216), and an oxygen / air gas output (218). The system further includes a touch screen display (202) and a foot pedal (610), each operatively connected to the controller (260). The controller (260) is configured to store multiple jobs of flame presets in the memory (262). Any job can be called up from the controller (260) and the flame presets can be cycled through in response to tapping the foot pedal (610). Each job corresponds to a sequence of joint brazings to be performed on a braze assembly and includes a plurality of selectable flame presets. Each flame preset defines a flame setting based on a flow rate of a fuel gas and a flow rate of an oxygen / air gas.

The utility model relates to surface mount technology (SMT) welding equipment technical field, concretely relates to a kind of SMT element precision welding workstation, comprising: workbench, workbench surface is equipped with antistatic coating;Six-axis collaborative robot arm, its end is integrated with miniature soldering iron head and vacuum suction nozzle;Dynamic temperature control module is connected with the miniature soldering iron head, for real-time adjustment welding temperature;Machine vision positioning system, including camera and image processing unit, for identifying the coordinate deviation of component and pad.The utility model overcomes the deficiency of prior art, through the six-axis collaborative robot arm of high degree of freedom movement, realize complex angle and accurate welding in small space, solve the problem of insufficient flexibility of traditional mechanical arm, through high-frequency induction heating coil heating and closed-loop control combination, significantly reduce temperature fluctuation, avoid false welding or component damage due to temperature out of control, improve component alignment accuracy through camera, reduce the demand of manual intervention.

A method for welding a lead of a ball cover conductive ring of zinc sulfide includes the steps of: S1, before welding, wiping the surface of the conductive ring copper film clean; S2, using the inclined plane of the iron head to melt the bottom tin on the surface of the wiped clean conductive ring copper film, and then laying the bottom tin on the area of the surface of the conductive ring copper film corresponding to the position of the welding lead; S3, after the laid bottom tin cools to room temperature, using a preheated temperature-controlled electric iron to take the molten tin solder, so that the molten solder covers the welding joint of the lead and coats the outer peripheral surface and end surface of the welding joint, and then allowing the solder coating the welding joint to cool; S4, after the solder coating the joint cools, laying the welding joint of the lead coated with solder on the bottom tin, taking flux, and pressing the solder coated by the welding joint of the lead with the inclined plane of the iron head, so that the solder coated by the welding joint of the lead is fused and connected with the bottom tin, forming a welding point; S5, after the welding point cools, using silicone rubber to glue and cover the welding point for protection.