1568 results about "Soldering iron" patented technology

In a temperature control system for controlling a heating member or means of a solder handling device, a plurality of solder handling devices such as soldering iron, a heater tweezer, a solder sucker and a hot air blower are selectively coupled with a temperature controller which in turn identify the solder handling device connected thereto and controls temperature of the heater of the connected device with temperature control characteristic suitable for the device. Each solder handling device may have a resistor of which resistance value represents the type of the device so that the temperature controller identify the device by the resistance value.

The invention provides a cantilever type automatic tin soldering device. The device comprises an X-axis movement module, a Y-axis movement module, a rack and a product conveying assembly line, wherein the product conveying assembly line is installed on the rack, the X-axis movement module is installed on the rack through a supporting plate, and the Y-axis movement module is installed on the X-axis movement module. The device further comprises a Z-axis lifting module, an iron welding assembly, an iron welding assembly rotating device and a soldering tin supplying device, wherein the Z-axis lifting module is installed on the Y-axis movement module through a supporting frame, the iron welding assembly rotating device is installed on the supporting frame, the iron welding assembly is installed on the iron welding assembly rotating device, the solder wire supplying device is installed on the supporting frame, products to be subjected to tin soldering are fed into the product conveying assembly line and positioned, the iron welding assembly rotating device drives the iron welding assembly to rotate to an assigned angle, the soldering tin supplying device is used for conveying soldering tin to the iron welding assembly, and the X-axis movement module, the Y-axis movement module and the Z-axis lifting module are combined to drive the iron welding assembly to an assigned position for tin soldering.

A soldering iron is configured to heat its tip and emit inert gas near the tip. This is accomplished by providing a heater cartridge having a heater pipe with a tip portion and a base portion. The heater pipe has a first hole in the tip portion and a second hole at the base portion. The heater pipe has a passage between the first and second holes so that gas can enter through the second hole and exit through the first hole. The heater cartridge has a grip handle between the tip and base portions of the heater pipe. The soldering iron has a handle base with a cavity adapted to receive the base portion of the heater pipe and at least a portion of the grip handle. The handle base is adapted to provide power and gas to the base portion of the heater pipe. The heater pipe transfers the power and gas from the base portion to the tip portion to heat the tip and emit gas near the tip. The cavity of the handle base is configured to substantially seal gaps between the grip handle and the handle base so that gas does not leak between the handle base and the grip handle.

A soldering iron provided with a soldering tip that melts solder at a distal end, having inside said soldering tip a substantially cylindrical insertion fit recess portion extending from a proximal end of the soldering tip to the distal end, opening at the proximal end, and a heater formed into a coil shape and whose surface is covered with an insulating oxide film being fittingly inserted into the insertion fit recess portion.

A soldering iron tip having a copper or copper alloy core and a metal particle sintered member connected to the core to transfer heat therefrom to form a working soldering tip. The sintered member can be manufactured by powder metallurgy from a base material (iron, nickel and/or cobalt particles) and an additive (silicon, copper, silver, tin, boron and/or carbon particles) where needed. The sintered member can be formed as a cap which is fitted onto the working tip with a silver paste sandwiched therebetween, a brazing filler metal ring is positioned between an abutment shoulder and the cap, flux applied to the joint and the cap brazed into place. A metal, cermet or ceramic coating sprayed on the outer surface of the core, except for the (masked) working tip end, is not wettable by solder. An Ag—Al—Cu alloy coating layer in the rearwardly-disposed cavity improves heat conduction from the heater therein.

The invention discloses an abietyl-based soldering flux for a halogen-free no-clean bright solder wire and a preparation method thereof. The abietyl-based soldering flux comprises, by mass, raw materials including active agent 3.50-15.00%, surface active agent 0.08-0.42%, brightener 0.10-2.50%, corrosion inhibitor 0.10-0.45%, cosolvent 1.50-6.00% and the balance modified rosin. The ingredient proportion in the abietyl-based soldering flux is suitable for manufacture of lead-free solder wires containing the soldering flux in cores, and the soldering flux can be used for automatic welding or manual soldering iron welding. When the solder wire welding is adopted, the process stability is good, tinning speed is high, the splashing amount is small, the defects including continuous tinning, solder skips, insufficient solder, icicles and the like in the welding process can be decreased, welding spots are bright and full after welding, residues are few, the corrosivity is low, cleaning is not needed, and the surface electrical insulation property is excellent after the welded solder wires are placed for a long period of time.

A soldering iron control module applied to a soldering iron and a soldering iron stand is provided. The soldering iron stand accommodates the soldering iron which has a soldering iron bit. The soldering iron control module includes a sensing unit and a soldering iron control system. The sensing unit provides a sensing signal indicating whether the soldering iron is accommodated in the soldering iron stand. The soldering iron control system includes a tin supply unit and a control unit. The control unit determines whether the soldering iron has been accommodated in the soldering iron stand for a first time period according to the sensing signal. When the control unit determines that the soldering iron has been accommodated in the soldering iron stand for the first time period, the tin supply unit provides the tin to the soldering iron bit and the power of the soldering iron is turned off.

A soldering iron comprises a tip end; a heater portion for electrically heating the tip end of the soldering iron; a holding portion provided at the rear end of the heater portion: a heat pipe structure provided in the holding portion; a first heat pipe holder for holding a frontal portion of the heat pipe structure to which heat generated at the heater portion is transferred; a second heat pipe holder for holding a rear part of the heat pipe structure; and a grip portion placed externally around the first heat pipe holder.

The invention relates to an automatic solder robot comprising a soldering bit, an X-axis module, a Y-axis module, a Z-axis module, a carrying board, a wire feeding mechanism and an electric control box as well as a soldering bit motion mechanism and an accurate solder wire positioning mechanism. The soldering bit motion mechanism comprises a moving device which is connected with the soldering bit and comprises a connecting block, an air cylinder, a sliding plate and a linear sliding rail; the connecting block is used for connecting the upper end of the soldering bit with the cylinder body of the air cylinder together and connected with the sliding plate which is glidingly connected with the linear sliding rail; a solder wire nozzle of the accurate solder wire positioning mechanism is connected with the connecting block through a connecting rod, the connecting block is connected with a connecting shaft which is fixedly connected with a deflection block and is in rotating connection with an elevation block, a clamping block is connected with the elevation block and fixed at the upper end of the soldering bit, a horizontal adjusting screw is in rotating connection with the deflection block, and the front end of the horizontal adjusting screw is glidingly connected with the elevation block. The invention can accurately solder melted tin solder in a needed position and improve the efficiency, the product quality consistency and stability.

The invention provides an automatic tin supplying electric iron and relates to the electric iron. The electric iron solves the problems of complicate structure, difficult control of soldering tin flow and inconvenient operation in the conventional automatic tin supplying electric iron. The automatic tin supplying electric iron comprises a heating device, a handle, a solder tip, a tin melting cavity and a wire feeding device. The tin melting cavity is positioned between the handle and the solder tip; the heating device is positioned inside or outside the tin melting cavity; the heating device is used for heating the tin melting cavity so as to melt soldering tin in the cavity; the wire feeding device is used for feeding soldering tin wires into the tin melting cavity; the outlet of the tin melting cavity is communicated with the inlet of the solder tip; and the solder tip can consist of a tin storing cavity and a tin discharging pipe, and can also consist of the tin storing cavity and a brush. The electric iron also comprises an elastic compression device. The automatic tin supplying electric iron has an external heating structure or an internal heating structure. The electric iron has the advantages of simple structure, low cost, convenient mass production and easy popularization.

The invention relates to a method for manufacturing a handicraft, in particular to a method for manufacturing a wheat straw handicraft, which comprises the steps of: a. firing a green body with a shape the same as that of the handicraft; b. treating wheat straw raw materials: soaking the wheat straw in sterilizing lotion and soaking the wheat straw in water containing soda after being dried; fumigating the wheat straw with sulphur and then steaming the wheat straw in a pressure cooker or a steamer; bleaching and dyeing the wheat straw with oxydol and dye respectively; cleaving the wheat straw with a knife blade, back-scrolling the wheat straw and then placing the scrolled wheat straw for a certain time; spreading the scrolled wheat straw and scraping inner pulp; ironing the wheat straw into a plain film with an iron; and pressing the wheat straw plain film with a soldering iron to cause the plain film change color slightly; c. cleaving the wheat straw into filaments and cutting on the bias; or gluing the wheat straw into plain film; d. gluing the filaments and the plain films to the green body; and e. glazing the green body. The wheat straw handicraft manufactured by the method resists moisture, does not mildew or fade, can be preserved permanently, and presents stereo perception.

The invention provides a multihead temperature control electric soldering iron which comprises two or more soldering iron heads, heating cores, a connecting rod, a handle and a power supply wire, wherein the heating core is positioned in a cavity of each soldering iron head, and fixed screws are arranged on the soldering iron heads and used for fixing the heating cores and the soldering iron heads into a whole; both the heating cores and the soldering iron heads are fixed on the connecting rod; the connecting rod is fixed on the handle; a temperature control button is arranged on the surface of the handle, and a temperature control circuit is arranged in the temperature control button. The multihead temperature control electric soldering iron is characterized in that an adjusting disk is arranged between the soldering iron heads and the connecting rod; and the adjusting disk comprises a fixed knob and an adjusting knob. Because the multihead temperature control electric soldering iron is provided with a plurality of soldering iron heads, a plurality of pins can be welded or a plurality of elements on a circuit board are simultaneously disassembled according to the requirement, and the working efficiency is improved; and the invention shortens the working time of the electric soldering iron, reduces loss, prolongs the service life and simultaneously saves electric energy.

The invention relates to the field of automotive glass accessory machining, in particular to a device for welding an antenna connector to automotive glass. Meanwhile, the invention further provides a method for welding the antenna connector to automotive glass through the device. The device for welding the antenna connector to the automotive glass comprises a welding positioning mechanism, an accessory fixing mechanism, a welding mechanism and a driving mechanism, wherein the welding mechanism comprises a base, at least two electric soldering irons, a guide device and a fixed base. The device and method for welding the antenna connector to the automotive glass are applied to welding the antenna connector with double wiring harnesses or three wiring harness or multiple wiring harnesses, soldering tin on the antenna connector can be heated and fused in a heat conduction mode, and therefore welding can be completed under low pressure; plastic components on the antenna connector cannot be damaged, and appearance of the antenna connector is guaranteed; welding strength and welding stability can also be improved, and the device and method can be suitable for welding of the antenna connector as well as welding of a tongue piece and have the advantage of being wide in application range.

The invention relates to a pen type automatic soldering tin electric soldering iron which comprises a barrel, a heating device, a control switch device and an automatic wire feeding device. The barrel comprises a sleeve, a hollow ceramic pipe located in the sleeve, and a heat preservation layer located between the hollow ceramic pipe and the sleeve. The control switch device and the automatic wire feeding device are adjacent and located on the upper portion of the sleeve. A power switch and the automatic wire feeding device of the electric soldering iron are designed to be in linkage control, and soldering operation can be achieved with one hand, so that the electric soldering iron is easy and convenient to operate. Through the automatic wire feeding device, the electric soldering iron has the properties of being short in soldering wire melting time, even in liquid soldering tin supply and the like, and the soldering labor intensity is lowered to a certain degree; and meanwhile soldering quality is improved.

A soldering iron stand comprises a stand base, and a soldering iron holder provided on an upper portion of the stand base and formed to have a curved surface for receiving thereon a soldering iron to be held by the stand base. The soldering iron holder has a plurality of recesses formed therein and arranged in a circumferential direction of the curved surface. Each of the recesses is provided with a heat-resistant elastic member.

The invention provides a welding temperature adjusting method. The method comprises the steps that a PLC receives the real-time temperature of the front end of an electric soldering iron collected by an online industrial infrared temperature measuring sensor; and if the acquired real-time temperature is judged to be higher than a preset temperature threshold value, an electric soldering iron power switch is disconnected. The invention further provides a welding temperature adjusting system. The welding temperature adjusting system comprises the on-line industrial infrared temperature measuring sensor, the PLC and the electric soldering iron power switch. According to the welding temperature adjusting method and system, the real-time temperature of the front end of the electric soldering iron is compared with the preset temperature threshold value through the PLC, when the real-time temperature exceeds the preset temperature threshold value, the electric soldering iron power switch is disconnected, and therefore the welding over-temperature protection can be realized; the online industrial infrared temperature measuring sensor has the characteristics of being high in anti-interference capability and high in response speed, and therefore the real-time temperature of the electric soldering iron can be rapidly and accurately measured; and automatic and accurate welding can be realized, the welding efficiency can be improved, and the quality of welded products can be improved.

The invention relates to a one-step forming manufacturing method of a bracelet, comprising the following steps of: enabling a manually carved water channel to pass through two designed bracelet silver frame accessories, forming a glue film with a wax injecting port in the middle of a surface through gluing pressure, and taking out silver frames; placing the glue film into a double-faced clamp plate with a through hole in the middle of the surface, injecting liquid wax, condensing and then taking out formed wax patterns, splicing the wax patterns together to form an integral bracelet wax pattern; repeating the front two steps to produce the bracelet wax pattern with multiple pattern types, and welding liquid wax channels of a plurality of bracelet wax patterns together by using an electric soldering iron; sleeving the plurality of bracelet wax patterns with iron bell models, injecting liquid gypsum, and carrying out vacuum condensation; placing the gypsum models into a high temperature furnace for thorough burning so as to form hollow gypsum models; placing the hollow gypsum models into an air suction machine, injecting liquid metal, cooling, and then forming; and smashing gypsum to obtain finished products. The method has the advantage that the bracelet is cast in one step, thereby not only saving time and cost, but also manufacturing bracelets with uniform patterns.

The invention discloses a method for removing residual solder tin from a soldering-pan during the repair and replacement of a ball grid array (BGA) chip. The method comprises the following steps of: (a) well regulating a soldering temperature curve, and fixing a BGA mainboard to be repaired on a BGA repair station; (b) soldering a poor BGA chip, and taking the poor BGA chip down; (c) taking the BGA mainboard down, and sucking the residual solder tin from the soldering-pan by using a soldering wick and soldering iron; (d) cleaning the soldering-pan; (e) uniformly smearing a layer of flux paste on the soldering-pan, and placing a new BGA chip in a corresponding silk-screen printing frame wire; (f) fixing the BGA mainboard on the BGA repair station, and starting soldering the new BGA chip; and (g) after the soldering is finished, taking the BGA mainboard down. According to the method for removing the residual solder tin from the soldering-pan during the repair and replacement of the BGA chip, the residual solder tin can be effectively removed from the soldering-pan, the repair efficiency of the BGA chip is greatly improved, and the yield is also greatly improved.

A desoldering sheath that comprises at least one hollow metal wire molded to conform to the tip of a desoldering tool. In one implementation, the desoldering sheath is formed using a hollow metal wire that is coiled around a male cone-shaped mold. The coiled, hollow metal wire is then compressed between the male cone-shaped mold and a female cone-shaped mold to cause the hollow wire to retain the coiled shape. In use, the desoldering sheath is placed on the tip of a desoldering gun or iron and then heated. The heated desoldering sheath, while still on the tip of the desoldering gun or iron, is then placed into contact with solder. This causes the solder to melt and the desoldering sheath captures the molten solder by using capillary action to draw the molten solder into the hollow metal wire.