CN104275537B - A kind of bonding machine for RH025B footpath type alloy-type thermal fuse-link - Google Patents
A kind of bonding machine for RH025B footpath type alloy-type thermal fuse-link Download PDFInfo
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- CN104275537B CN104275537B CN201410440087.4A CN201410440087A CN104275537B CN 104275537 B CN104275537 B CN 104275537B CN 201410440087 A CN201410440087 A CN 201410440087A CN 104275537 B CN104275537 B CN 104275537B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
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Abstract
nullThe invention discloses a kind of bonding machine for RH025B footpath type alloy-type thermal fuse-link，The top of fuselage is fixed with working panel，The right side of working panel is fixed with synchronization wheel riser，Synchronize wheel riser right lateral side and be fixed with transformator，Optical fiber、Paper bag groove is packed in before synchronization wheel riser，The left front face of paper bag groove is fixed with electrode riser，Upper electrode working cylinder is packed in electrode riser upper right side，It is fixed with bottom electrode assembly on the right side of upper electrode riser、Cutter apron，Cutting knife、Pipe cutter fork is arranged on Cutter apron，Pipe cutter is packed in pipe cutter fork，Pipe cutter fork cylinder is packed in below working panel，Equipped with folder nozzle before Cutter apron、Folder nozzle carrying slide block、Folder nozzle pushing slide block，Folder nozzle pushing slide block cylinder is packed in below working panel，It is fixed with B alloy wire on the right side of Cutter apron and transmits slide block，B alloy wire transmits slide block cylinder and is packed in below working panel，The upper right side of working panel is fixed with solder flux wheel support plate.The present invention is simple to operate, improves production efficiency and welding quality.
Description
Technical field
The present invention relates to a kind of bonding machine, belong to technical field of electronic product thermal link manufacture, more particularly relate to a kind of bonding machine for RH025B footpath type alloy-type thermal fuse-link, simple to operation, production efficiency is high.
Background technology
Being arranged under general indoor environment in electrical equipment, electronic equipment and the similar assembly used in order to prevent it from occurring the thermal fuse-link of overtemperature (requirement of GB9816 thermal fuse-link and application directive/guide) in case of a fault, to avoid, detonator circuit is on fire to be burnt electrical equipment, electronic equipment and causes fire to jeopardize common people's safety of life and property.B alloy wire welding production operation in alloy-type thermal fuse-link production process is to have been welded after bridging with low-melting alloy silk between the front end of two tinned copper wires (lead-in wire) by modes such as traditional welding machine or manual weldings at present, existing without poisonous Element Lead and meet that the low melting point bismuth-base alloy silk fragility of household appliances environmental requirement is big, solderability is poor causes equipment to be not suitable with, manual welding difficulty, welding efficiency is low, percent defective is high, and product quality is difficult to ensure that.
Summary of the invention
It is an object of the invention to: provide a kind of bonding machine for RH025B footpath type alloy-type thermal fuse-link, simple to operation, production efficiency is high.
The present invention is to realize above-mentioned purpose by the following technical solutions:
A kind of bonding machine for RH025B footpath type alloy-type thermal fuse-link, including fuselage, synchronize wheel, paper bag groove, synchronous motor, optical fiber, double-sided synchronous belt tensioning wheel assembly, reducing motor, solder flux wheel support plate, solder flux is taken turns, B alloy wire guide pipe, B alloy wire retaining wheel, B alloy wire transmits slide block, B alloy wire transmits slide block cylinder, B alloy wire compression cylinder, pipe cutter, pipe cutter fork, pipe cutter fork cylinder, folder nozzle, folder nozzle pushing slide block, folder nozzle pushing slide block cylinder, folder nozzle carrying slide block, folder nozzle cylinder, bottom electrode assembly, upper electrode riser, upper electrode working cylinder, upper electrode assemblies, upper electrode back-moving spring, cylinder controls assembly, it is characterized in that:
nullThe top of fuselage is fixed with working panel，Cylinder controls assembly and is placed in the casing of fuselage，The left rear side of working panel is fixed with baffle plate，The rear side of working panel is fixed with safety guard，The rear upside of working panel is fixed with an electric control operation case，The middle part, right side of working panel is fixed with synchronization wheel riser，Synchronize wheel riser left rear side and be fixed with the synchronous motor of a three-phase 1.2，Synchronous motor drives 9 teeth to synchronize wheel by shaft coupling，9 teeth synchronize wheel and drive 54 teeth that after synchronization wheel riser, left side is fixedly mounted with to synchronize wheel by one side Timing Belt，54 teeth synchronize to take turns 25 teeth driving synchronization wheel riser front, left side to be fixedly mounted with by concentric shafts and synchronize to take turns，25 teeth in left side synchronize wheel and drive 25 teeth on right side before synchronization wheel riser to synchronize wheel by double-sided synchronous belt，25 teeth on right side synchronize wheel and drive 25 teeth that after synchronization wheel riser, right side is fixedly mounted with to synchronize wheel by concentric shafts，Synchronize to be fixed with, on wheel riser right lateral side working panel, the CD type single-phase transformer that thermal diffusivity is good and overload capacity is strong，Double-sided synchronous belt tensioning wheel assembly is packed in before synchronization wheel riser，Double-sided synchronous belt tensioning wheel assembly contains two groups of regulating wheels，Often group is made up of more than the deep groove ball bearing of the width of double-sided synchronous belt the gross thickness after 4 and dress，The optical fiber of one group of diameter 0.5mm is packed in before synchronization wheel riser，Synchronize to be fixed with paper bag groove on the working panel before wheel riser，It is fixed with electrode riser on the working panel of left front of paper bag groove，Upper electrode working cylinder is packed in electrode riser upper right side，Upper electrode assemblies is arranged on the right side of upper electrode riser by slide block and politef，It is fixed with electrode back-moving spring before upper electrode working cylinder，It is fixed with bottom electrode assembly on working panel on the right side of upper electrode riser，It is fixed with Cutter apron on the working panel of bottom electrode assembly forward right side，Cutting knife is packed on Cutter apron，Pipe cutter fork passes through axle、Bearing is arranged on Cutter apron，Pipe cutter is packed in pipe cutter fork，Pipe cutter fork cylinder is packed in position corresponding with pipe cutter fork below working panel，Equipped with folder nozzle carrying slide block on working panel before Cutter apron，Folder nozzle is packed in folder nozzle carrying slide block rear，Folder nozzle cylinder is packed in above folder nozzle carrying slide block，Equipped with folder nozzle pushing slide block before folder nozzle carrying slide block，Folder nozzle pushing slide block cylinder is packed in position corresponding with folder nozzle pushing slide block below working panel，It is fixed with B alloy wire on working panel on the right side of Cutter apron and transmits slide block，B alloy wire transmits and is fixed with B alloy wire compression cylinder above slide block，B alloy wire transmits slide block cylinder and is packed in position corresponding with B alloy wire transmission slide block below working panel，B alloy wire transmits and is fixed with B alloy wire retaining wheel on the working panel on the right side of slide block，B alloy wire guide pipe it is fixed with on the working panel on the right side of B alloy wire retaining wheel；The upper right side of working panel is fixed with solder flux wheel support plate, it is fixed with reducing motor on rear side of solder flux wheel support plate, it is fixed with paper bag gathering sill above solder flux wheel support plate, it is fixed with 40 teeth above the solder flux wheel support plate at paper bag gathering sill rear and synchronizes wheel and a colloid synchronization wheel, it is identical with 40 teeth synchronization wheel external diameters that colloid synchronizes wheel, 40 teeth are synchronized wheel and are connected with the 25 teeth synchronization wheels on right side after Tong Bu wheel riser by one side Timing Belt, it is fixed with welding flux box below solder flux wheel support plate, solder flux wheel is positioned at above welding flux box and is packed in below solder flux wheel support plate by belt pulley etc., B alloy wire is deposited axle and is packed in face, paper bag gathering sill bottom right.
The present invention having the beneficial effects that compared with prior art:
nullThis is used for the bonding machine of RH025B footpath type alloy-type thermal fuse-link by the paper bag groove on fuselage working panel、Synchronize wheel drive mechanism、Solder flux coating mechanism、B alloy wire connecting gears etc. realize the mechanical feed to braid to be welded，And pass through optical fiber、It is corresponding with the centre bit of folder nozzle one by one that locating fork below upper electrode assemblies realizes the centre bit of every single u-shaped lead-in wire in braid，Weld with the automatic batch realizing thermal fuse-link under the common effect of transformator at upper/lower electrode，Bismuthino or indio low-melting alloy silk (thermal element) of rolling are welded at the lead-in wire opening part of the braid carrying 8～40 identical U-shaped tinned copper wires (lead-in wire) by specific length，Substitute traditional welding machine and manual work completely，40～70 per minute of indio low-melting alloy silk speed of welding，25～40 per minute of Wood's metal silk speed of welding，Operation qualification rate is more than 99.7%，One employee can operate multiple stage bonding machine simultaneously，Improve production efficiency and welding quality，Simple to operation，Time saving and energy saving，Greatly reduce the quantity of operator，It is entirely capable of meeting the demand that product high-quality and high-efficiency is produced in enormous quantities by household appliances enterprise.Thoroughly solve the fried weldering of product after existing welding manner is not suitable with bismuth-base alloy silk automatic welding and welding many, production efficiency is low, wastes time and energy, and the staffs training cycle is long, headcount requires many, and is difficult to ensure that welding product quality and the problem that can not meet household appliances enterprise's production demand.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of bonding machine for RH025B footpath type alloy-type thermal fuse-link；
Fig. 2 is the top view of a kind of bonding machine for RH025B footpath type alloy-type thermal fuse-link.
nullIn figure: 1-fuselage，2-working panel，3-synchronizes wheel，4-paper bag groove，5-synchronizes wheel riser，6-baffle plate，7-synchronous motor，8-electric control operation case，9-transformator，10-optical fiber，11-double-sided synchronous belt tensioning wheel assembly，12-reducing motor，13-solder flux wheel support plate，14-paper bag gathering sill，15-solder flux is taken turns，16-welding flux box，17-B alloy wire guide pipe，18-B alloy wire retaining wheel，19-B alloy wire transmits slide block，20-B alloy wire transmits slide block cylinder，21-B alloy wire compression cylinder，22-pipe cutter，23-pipe cutter fork，24-pipe cutter fork cylinder，25-Cutter apron，26-presss from both sides nozzle，27-presss from both sides nozzle pushing slide block，28-presss from both sides nozzle pushing slide block cylinder，29-folder nozzle carrying slide block，30-presss from both sides nozzle cylinder，31-bottom electrode assembly，32-upper electrode riser，33-upper electrode working cylinder，The upper electrode assemblies of 34-，35-upper electrode back-moving spring，36-cylinder controls assembly，37-safety guard，38-B alloy wire deposits axle.
Detailed description of the invention
Below in conjunction with the accompanying drawings this is described in further detail for the bonding machine of RH025B footpath type alloy-type thermal fuse-link:
A kind of bonding machine for RH025B footpath type alloy-type thermal fuse-link, including fuselage 1, synchronize wheel 3, paper bag groove 4, synchronous motor 7, optical fiber 10, double-sided synchronous belt tensioning wheel assembly 11, reducing motor 12, solder flux wheel support plate 13, solder flux wheel 15, B alloy wire guide pipe 17, B alloy wire retaining wheel 18, B alloy wire transmits slide block 19, B alloy wire transmits slide block cylinder 20, B alloy wire compression cylinder 21, pipe cutter 22, pipe cutter fork 23, pipe cutter fork cylinder 24, folder nozzle 26, folder nozzle pushing slide block 27, folder nozzle pushing slide block cylinder 28, folder nozzle carrying slide block 29, folder nozzle cylinder 30, bottom electrode assembly 31, upper electrode riser 32, upper electrode working cylinder 33, upper electrode assemblies 34, upper electrode back-moving spring 35, cylinder controls assembly 36, it is characterized in that:
nullThe top of fuselage 1 is fixed with working panel 2，Cylinder controls assembly 36 and is placed in the casing of fuselage 1，The left rear side of working panel 2 is fixed with baffle plate 6，The rear side of working panel 2 is fixed with safety guard 37，The rear upside of working panel 2 is fixed with an electric control operation case 8，The middle part, right side of working panel 2 is fixed with synchronization wheel riser 5，Synchronize wheel riser 5 left rear side and be fixed with the synchronous motor 7 of a three-phase 1.2，Synchronous motor 7 drives 9 teeth to synchronize wheel by shaft coupling，9 teeth synchronize wheel and drive synchronization wheel riser 5 54 teeth that left side is fixedly mounted with below to synchronize to take turns by one side Timing Belt，54 teeth synchronize to take turns 25 teeth driving synchronization wheel riser 5 front, left side to be fixedly mounted with by concentric shafts and synchronize wheel 3，25 teeth in left side are synchronized wheel and are driven by double-sided synchronous belt 25 teeth synchronizing wheel riser 5 above right side to synchronize wheel，25 teeth on right side synchronize wheel and drive synchronization wheel riser 5 25 teeth that right side is fixedly mounted with below to synchronize to take turns by concentric shafts，Synchronize to be fixed with, on wheel riser 5 right lateral side working panel 2, the CD type single-phase transformer 9 that thermal diffusivity is good and overload capacity is strong，Double-sided synchronous belt tensioning wheel assembly 11 is packed in before synchronization wheel riser 5，Double-sided synchronous belt tensioning wheel assembly 11 is containing two groups of regulating wheels，Often group is made up of more than the deep groove ball bearing of the width of double-sided synchronous belt the gross thickness after 4 and dress，The optical fiber 10 of one group of diameter 0.5mm is packed in before synchronization wheel riser 5，Synchronize to be fixed with paper bag groove 4 on the working panel 2 before wheel riser 5，It is fixed with electrode riser 32 on the working panel 2 of left front of paper bag groove 4，Upper electrode working cylinder 33 is packed in electrode riser 32 upper right side，Upper electrode assemblies 34 is arranged on the right side of upper electrode riser 32 by slide block and politef，Upper electrode working cylinder 33 is above fixed with electrode back-moving spring 35，It is fixed with bottom electrode assembly 31 on working panel 2 on the right side of upper electrode riser 32，It is fixed with Cutter apron 25 on the working panel 2 of bottom electrode assembly 31 forward right side，Cutting knife is packed on Cutter apron 25，Pipe cutter fork 23 passes through axle、Bearing is arranged on Cutter apron 25，Pipe cutter 22 is packed in pipe cutter fork 23，Pipe cutter fork cylinder 24 is packed in working panel 2 position the most corresponding with pipe cutter fork 23，Equipped with folder nozzle carrying slide block 29 on working panel 2 before Cutter apron 25，Folder nozzle 26 is packed in folder nozzle carrying slide block 29 rear，Folder nozzle cylinder 30 is packed in above folder nozzle carrying slide block 29，Folder nozzle carrying slide block 29 is above equipped with folder nozzle pushing slide block 27，Folder nozzle pushing slide block cylinder 28 is packed in the position that working panel 2 is corresponding with folder nozzle pushing slide block 27 below，It is fixed with B alloy wire on working panel 2 on the right side of Cutter apron 25 and transmits slide block 19，B alloy wire transmits and is fixed with B alloy wire compression cylinder 21 above slide block 19，B alloy wire transmits slide block cylinder 20 and is packed in the position that working panel 2 is corresponding with B alloy wire transmission slide block 19 below，B alloy wire transmits and is fixed with B alloy wire retaining wheel 18 on the working panel 2 on the right side of slide block 19，It is fixed with B alloy wire guide pipe 17 on the working panel 2 on the right side of B alloy wire retaining wheel 18；The upper right side of working panel 2 is fixed with solder flux wheel support plate 13, it is fixed with reducing motor 12 on rear side of solder flux wheel support plate 13, it is fixed with paper bag gathering sill 14 above solder flux wheel support plate 13, it is fixed with 40 teeth above the solder flux wheel support plate 13 at paper bag gathering sill 14 rear and synchronizes wheel and a colloid synchronization wheel, it is identical with 40 teeth synchronization wheel external diameters that colloid synchronizes wheel, 40 teeth synchronize to take turns to synchronize to take turns by 25 teeth of one side Timing Belt with Tong Bu wheel riser 5 right side below and are connected, it is fixed with welding flux box 16 below solder flux wheel support plate 13, solder flux wheel 15 is positioned at above welding flux box 16 and is packed in below solder flux wheel support plate 13 by belt pulley etc., B alloy wire is deposited axle 38 and is packed in face, paper bag gathering sill 14 bottom right.
The top fixed placement of fuselage has working panel, cylinder controls assembly and is placed in fuselage casing, left rear side on working panel is fixed with baffle plate, braid after bonding machine welding is left on the working panel in baffle plate front, rear side on working panel is fixed with safety guard, and synchronous motor, transformator and three synchronize wheel (9 teeth, 54 teeth, 25 teeth) and are positioned at safety guard；Rear upside on working panel is fixed with an electric control operation case, the operational factor of equipment can be regulated at any time, it is achieved that transformator is exported effective control of size of current, output electric current pulsewidth, output electric current beginning and ending time and each Pneumatic component etc. by the man machine interface on electric control operation case and PLC product；Middle part, right side on working panel is fixed with a synchronization wheel riser, synchronize wheel riser left rear side and be fixed with the synchronous motor of three-phase 1.2, (complete machine amounts to 7 and synchronizes wheel to synchronize to be fixed with 2 25 teeth synchronization wheels before wheel riser, one of them synchronizes wheel for colloid), motor coordinates the single step distance only 0.09mm synchronizing to take turns and double-sided synchronous belt makes synchronous machine drives braid advance of 9 teeth, 54 teeth, 25 teeth, has reached bonding machine to the pinpoint purpose that goes between in braid；Synchronize wheel riser right lateral side and be fixed with thermal diffusivity more preferable CD type single-phase transformer, power is not less than 2KVA, secondary is 3V, when the electric current density being connected copper piece by secondary is less, the output characteristics of transformator fully meets the welding requirements of bonding machine, variable-frequency power sources and the more economical practicality of DC source on year-on-year basis；nullDouble-sided synchronous belt tensioning wheel assembly is packed in before synchronization wheel riser，Double-sided synchronous belt tensioning wheel assembly contains two groups of regulating wheels，Often group is selected 4 and fills 695 deep groove ball bearings，Gross thickness after 4 bearings dress is more than the width of Timing Belt，Ensure to keep when paper bag runs in paper bag groove level，Avoid going between when motion because double-sided synchronous belt is produced and bottom electrode by the pressure inequality of tensioning bearing、Optical fiber etc. rub，Make tensioning bearing parallel in vertical direction with the central shaft of the bearing installed additional in paper bag groove simultaneously and can effectively push down Timing Belt，Make tensioning bearing、Timing Belt、Paper bag、The bearing installed additional in paper bag groove sequentially contacts，Increase the double-sided synchronous belt driving force to paper bag，Reduce the frictional resistance of paper bag and paper bag groove，Without relative displacement when making Double-side Synchronous tape running and between paper bag，Ensure that above paper bag, the lead-in wire of carrying is not curved by the tooth of double-sided synchronous belt when transmitting and affects being accurately positioned and welding of lead-in wire，The distance wherein having feed side and upper electrode that one group of tensioning bearing is positioned at electrode assemblies can guarantee that in braid that last lead-in wire paper bag when welding bearing that is still tensioned is pushed down，Improve the qualification rate of welding；nullThe optical fiber (FX50D T40 reflection-type plastic optical fiber) of one group of diameter 0.5mm is packed in before synchronization wheel riser，This optical fiber and action、Be respectively less than resetting time the Fibre Optical Sensor of 0.3 millisecond with the use of，Ensure that lead-in wire can be control effectively in a stepping period of motor by PLC，The most fiber-optic illuminated pip is mounted remotely from the paper bag side of B alloy wire pad，Distance paper bag edge about 3mm(lead-in wire length of B alloy wire pad side on paper bag is fixed as 18mm，Lead-in wire overall length is 40mm～75mm，The product wire length of different size is different)，Fiber-optic illuminated pip is from the distance 1.5mm 2.5mm of lead-in wire，In the case of any debugging is not made in the installation position of guarantee optical fiber, bonding machine adapts to the welding that different length goes between，And optical fiber is constant to the precise positioning ability of lead-in wire on paper bag，Prevent because the frequently change of wire length causes fiber orientation difficulty；nullSynchronize to be fixed with paper bag groove on the working panel before wheel riser，Equipped with the bearing group of more than 2 groups in paper bag groove，Bearing group is respectively positioned on below double-sided synchronous belt，Because the frictional resistance between paper bag and paper bag groove is bigger，Double-sided synchronous belt more difficult driving paper bag is effective intermittent movement in paper bag groove，The lead-in wire of carrying above paper bag is caused to be curved by the tooth of double-sided synchronous belt and affect being accurately positioned of lead-in wire，Bonding machine is made to damage upper/lower electrode because discharge current is big，Bonding machine is caused normally not use，Its central axis direction of the bearing installed additional in paper bag groove is vertical with the paper bag direction of motion，Wherein there are two groups of bearings parallel in vertical direction respectively with the central shaft of the two of double-sided synchronous belt tensioning wheel assembly groups of bearings，The cylindrical peak of this bearing exceeds 0.1mm 0.2mm compared with the bottom surface of groove in paper bag groove，Decrease the contact area of paper bag and paper bag groove，Add rolling friction，Improve the operational effect of paper bag，Avoid because weather reason causes the situation that in paper bag, after moisture increase, frictional resistance increase makes equipment to run well；It is fixed with electrode riser on the working panel of left front of paper bag groove, upper electrode working cylinder is packed in electrode riser upper right side, upper electrode assemblies is arranged on the right side of upper electrode riser by slide block and politef, the copper conductor of two upper electrodes is respectively positioned in electrode assemblies, lead-in wire locating fork is packed in below upper electrode assemblies by politef and is positioned at after upper electrode, two upper electrodes are packed in below the conductor of upper electrode respectively by soldering, it is fixed with electrode back-moving spring before upper electrode working cylinder, upper electrode assemblies, bottom electrode assembly, transformators etc. realize the discharging function of bonding machine jointly；nullIt is fixed with bottom electrode assembly on working panel on the right side of upper electrode riser，Bottom electrode assembly includes bottom electrode、Bottom electrode conductor、Bottom electrode conductor carrying steel plate、Insulation board、Politef screw rod etc.，Single upper/lower electrode is constituted with copper conductor part by gold alloy solder head part (material: CuW80)，This bonding machine has a bottom electrode and two upper electrodes，Gold alloy solder head part and copper conductor part are by High temperature diffusion technology，It is connected by soldering between copper conductor part with other copper piece conductors，These connected modes of electrode eliminate solder flux and flux vapors and upper/lower electrode are installed the corrosion of joint face，Ensure that the electric conductivity of upper/lower electrode meets the requirement that bonding machine runs steadily in the long term，The copper conductor part of bottom electrode is fixed on after being connected with bottom electrode copper conductor by soldering on bottom electrode conductor carrying steel plate simultaneously，This steel plate is packed on working panel by politef screw rod through the insulation board that 2mm is thick，Ensure that bottom electrode stability and with the insulating properties of working panel；It is fixed with Cutter apron on the working panel of bottom electrode assembly forward right side, cutting knife is packed on Cutter apron, pipe cutter fork passes through bearing, axle is packed on Cutter apron, pipe cutter is packed in pipe cutter fork, pipe cutter fork cylinder is packed in position corresponding with pipe cutter fork below working panel, this cutting knife, pipe knife assembly adapts to the crack-free of bismuthino brittle alloy silk, without chip breaker, bismuth-base alloy silk can be avoided bigger because of fragility, B alloy wire is at Jia Zui, cutting knife, pipe cutter three jointly act on lower cut-off time easily form the chip of length 0.1mm 0.5mm in incision and rupture, the quality of product after having a strong impact on welding and welding；nullFolder nozzle carrying slide block it is fixed with on working panel before Cutter apron，Folder nozzle cylinder is packed in above folder nozzle carrying slide block，Folder nozzle is packed in folder nozzle carrying slide block rear，Equipped with folder nozzle pushing slide block before folder nozzle carrying slide block，Folder nozzle pushing slide block cylinder is packed in position corresponding with folder nozzle pushing slide block below working panel，It is fixed with displacement push rod above folder nozzle pushing slide block、Displacement pull bar、Displacement spring，Displacement push rod、Displacement pull bar、Displacement spring realizes pressing from both sides the relative displacement having about 0.6mm between nozzle carrying slide block and folder nozzle pushing slide block when B alloy wire welds jointly，The size of displacement spring thrust can be effectively ensured B alloy wire when bismuth-base alloy wire bond connects and the relative displacement between lead-in wire and velocity of displacement all can meet the welding requirements of bismuth-base alloy silk，What bismuthino and indium-base alloy silk were fixed and fully met to the reciprocating motion speed of folder nozzle pushing slide block cylinder piston rod simultaneously welds needs，Folder nozzle pushing slide block cylinder、Folder nozzle pushing slide block back-moving spring、Displacement push rod、Displacement pull bar、The wired starting point position of the common guarantee such as displacement spring folder nozzles with weld the welding requirements that terminal position Combined Welding picks，Folder nozzle pushing slide block cylinder can be effectively ensured, under the accurately control of PLC, " duration and degree of heating " requirement that alloy-type thermal fuse-link is welded by bonding machine，I.e. folder nozzle promotes slide block air cylinder driven folder nozzle to promote slide block、Folder nozzle carrying slide block、The electrode downwardly together such as folder nozzle moves，The lead-in wire front end about 1mm(indium-base alloy silk to be welded on bottom electrode when the B alloy wire pressed from both sides on nozzle is about 3mm) time PLC control transformer discharge，Discharge time length because of product type depending on，After B alloy wire cooling after to be welded, upper electrode assemblies resets under the effect of upper electrode back-moving spring，Simultaneously for stoping impulsive force that upper folder nozzle produces when quickly clamping B alloy wire under the effect pressing from both sides nozzle back-moving spring by B alloy wire pinch off or B alloy wire presss from both sides out crackle also need to install gas unidirectional precision exhaust shutter additional in the air inlet pipe of folder nozzle cylinder on the contact surface of bismuth-base alloy，Simultaneously for ensureing that bonding machine adapts to the welding of different length B alloy wire，The nozzle of folder up and down of B alloy wire is both designed as the "the" shape erect，Allow the non-wired position pressing from both sides nozzle away from cutting knife，The cutting knife between Jia Zui and pipe cutter is made to also have enough installation and debugging spaces in the case of not reducing its thickness；nullIt is fixed with B alloy wire on working panel on the right side of Cutter apron and transmits slide block，B alloy wire transmits and is fixed with B alloy wire compression cylinder above slide block，The pressure head front end of B alloy wire compression cylinder is equipped with rubber damper，For preventing the rubber damper of B alloy wire compression cylinder front end from being broken by bismuthino brittle alloy silk relatively greatly in alloy-compressing Si Shiyin impulsive force、Pressure break，When this rubber damper leaves B alloy wire, the distance with B alloy wire adjusts about 1.5mm，B alloy wire transmits slide block cylinder and is packed in position corresponding with B alloy wire transmission slide block below working panel，B alloy wire transmits slide block and transmits slide block cylinder at B alloy wire、B alloy wire transmits the fixed length supply completing B alloy wire under the common effects such as slide block back-moving spring，B alloy wire transmits the air inlet-outlet pipe of slide block cylinder and all installs gas precision exhaust shutter additional，Ensure that the speed of service of B alloy wire transmission slide block adapts to the requirement that bismuth-base alloy silk fragility is bigger；B alloy wire transmits and is fixed with B alloy wire retaining wheel on the working panel on the right side of slide block, and B alloy wire retaining wheel jointly acts on guarantee B alloy wire B alloy wire single-way moving when B alloy wire transmits slide block work with retaining wheel pinch roller, it is ensured that the fixed length supply of B alloy wire；B alloy wire guide pipe it is fixed with on the working panel on the right side of B alloy wire retaining wheel；The right side of working panel is fixed with solder flux wheel support plate, it is fixed with reducing motor on rear side of solder flux wheel support plate, the speed of regulation reducing motor can control the rotating speed of solder flux wheel, it is fixed with paper bag gathering sill above solder flux wheel support plate, it is fixedly mounted with a colloid above paper bag gathering sill solder flux wheel support plate below and synchronizes wheel and 25 teeth synchronization wheels, it is fixed with B alloy wire below paper bag gathering sill and deposits axle, it is fixed with welding flux box below solder flux wheel support plate, for avoiding the lead-in wire being coated with solder flux to trickle down at ground and fuselage right flank when leaving solder flux wheel by solder flux, welding flux box is processed into cuboid-type and at the hang plate increasing anti-solder flux drippage near fuselage side, this hang plate extends to below working panel, fuselage is shortened about 50mm near solder flux wheel side relatively working panel simultaneously；Solder flux wheel is positioned at above welding flux box and is packed in below solder flux wheel support plate by belt pulley etc., solder flux wheel is made up of the acid-resistant stainless steel cylinder of a cylinder step differing about 5mm containing external diameter, and the thickness of small cylinder about 3mm, solder flux wheel differs the cylinder table component level of about 5mm at external diameter during low cruise under the driving of speed governing reducing motor and will retain certain thickness liquid flux, when the welding ends that goes between in braid can effectively be coated in the welding position of lead-in wire from this step through out-of-date liquid flux, ensure that the solderability of lead-in wire and low-melting alloy silk, avoid false weldering, outer bowlder for the small cylinder taken turns by solder flux that prevents from going between in braid is curved by solder flux wheel simultaneously, solder flux wheel is for rotating counterclockwise.
The work process of this bonding machine being used for RH025B footpath type alloy-type thermal fuse-link is as follows:
nullFirst in welding flux box 16, appropriate special solder flux is injected during work，Make solder flux wheel 15 immersion flux solution about 15mm，Rolling B alloy wire rubber tire to be welded is put into B alloy wire deposit on axle 38，With tweezers traction B alloy wire through B alloy wire guide pipe 17、B alloy wire retaining wheel 18、B alloy wire transmits slide block 19、Pipe cutter 22 enters folder nozzle 26，Switch on power，Electric control operation case 8 works，The button of the pipe cutter fork cylinder 24 of man machine interface in crawl electric control operation case 8，B alloy wire recycling box is put into after B alloy wire unnecessary on the left of pipe cutter is cut away by cutting knife，Now synchronous motor 7 and reducing motor 12 are also running，Synchronous motor 7 drives the colloid above paper bag gathering sill 14 to synchronize wheel by Timing Belt and runs，Reducing motor 12 is by belt drives solder flux wheel 15 rotation，And solder flux wheel 15 is consistent with the direction of advance of braid according to counterclockwise rotating，The groove of paper bag gathering sill 14 is put in braid to be welded by operation employee，Manually braid is slightly moved to observe whether the welding position gone between in braid is step site with the small column that solder flux is taken turns contacts along about the groove of paper bag gathering sill 14，When the colloid of the bonding machine rightmost side synchronizes solder flux wheel 15 when wheel drive braid moves to left, the solder flux in welding flux box 16 is uniformly coated in braid in the welding position of lead-in wire，Coat the braid of solder flux when moving left to optical fiber 10 under the driving of double-sided synchronous belt，It is out of service that the detection signal of optical fiber 10 controls motor 7 by PLC；nullCrawl single step run key，Treat that B alloy wire transmits slide block cylinder 20 and drives B alloy wire to transmit slide block 19、B alloy wire compression cylinder 21 drag B alloy wire by specific length be moved to the left entrance folder nozzle 26 after，The push rod of folder nozzle cylinder 30 reclaims，Upper folder nozzle clamps B alloy wire under the effect of folder nozzle back-moving spring，Pipe cutter fork cylinder 24 promotes pipe cutter fork 23 to be cut off by B alloy wire，Upper electrode working cylinder 33 promotes upper electrode assemblies 34 to move down，After lead-in wire to be welded is forked by the locating fork below upper electrode assemblies 34, two lead-in wires to be welded are press respectively against on bottom electrode by two upper electrodes below upper electrode assemblies 34，Folder nozzle promotes slide block cylinder 28 to drive folder nozzle to promote slide block 27 simultaneously、Folder nozzle carrying slide block 29、Folder nozzle 26 electrode downwardly together such as grade moves，The lead-in wire front end about 1mm(indium-base alloy to be welded on bottom electrode when the B alloy wire pressed from both sides on nozzle is about 3mm) time PLC control transformator 9 and discharge，Discharge time length because of product type depending on，After B alloy wire cooling after to be welded, upper electrode assemblies 34 resets under the effect of upper electrode back-moving spring 35，Now folder nozzle 26 resets under the effect of folder nozzle pushing slide block back-moving spring，B alloy wire transmits slide block 19 and resets under B alloy wire transmits the effect of slide block back-moving spring.Starting after visually welding effect is qualified and automatically run, bonding machine will repeat said process automatically, and operation employee arranges according to the time parameter of welding effect timely adjustment electric control operation case 7 and makes welding product not have false weldering and fried weldering, improves the utilization rate of equipment.
The above is the detailed description of the invention of this invention, the flesh and blood of the present invention is not construed as limiting by the example above explanation, above-mentioned detailed description of the invention can be made an amendment or deform, without departing from the spirit and scope of the invention after having been read this specification by person of an ordinary skill in the technical field.
Claims (1)
- null1. the bonding machine for RH025B footpath type alloy-type thermal fuse-link，Including fuselage (1)、Synchronize wheel (3)、Paper bag groove (4)、Synchronous motor (7)、Optical fiber (10)、Double-sided synchronous belt tensioning wheel assembly (11)、Reducing motor (12)、Solder flux wheel support plate (13)、Solder flux wheel (15)、B alloy wire guide pipe (17)、B alloy wire retaining wheel (18)、B alloy wire transmits slide block (19)、B alloy wire transmits slide block cylinder (20)、B alloy wire compression cylinder (21)、Pipe cutter (22)、Pipe cutter fork (23)、Pipe cutter fork cylinder (24)、Folder nozzle (26)、Folder nozzle pushing slide block (27)、Folder nozzle pushing slide block cylinder (28)、Folder nozzle carrying slide block (29)、Folder nozzle cylinder (30)、Bottom electrode assembly (31)、Upper electrode riser (32)、Upper electrode working cylinder (33)、Upper electrode assemblies (34)、Upper electrode back-moving spring (35)、Cylinder controls assembly (36)、It is characterized in that:nullThe top of fuselage (1) is fixed with working panel (2)，Cylinder controls assembly (36) and is placed in the casing of fuselage (1)，The left rear side of working panel (2) is fixed with baffle plate (6)，The rear side of working panel (2) is fixed with safety guard (37)，The rear upside of working panel (2) is fixed with an electric control operation case (8)，The middle part, right side of working panel (2) is fixed with synchronization wheel riser (5)，Synchronize wheel riser (5) left rear side and be fixed with the synchronous motor (7) that three-phase synchronizing step angle is 1.2，Synchronous motor (7) drives 9 teeth to synchronize wheel by shaft coupling，9 teeth synchronize wheel and synchronize, by the driving of one side Timing Belt, the 54 teeth synchronization wheels that wheel riser (5) left side below is fixedly mounted with，54 teeth synchronize to take turns 25 teeth driving synchronization wheel riser (5) front, left side to be fixedly mounted with by concentric shafts and synchronize to take turns (3)，25 teeth in left side are synchronized wheel and are driven by double-sided synchronous belt 25 teeth synchronizing wheel riser (5) above right side to synchronize wheel，25 teeth on right side synchronize wheel and synchronize, by concentric shafts driving, the 25 teeth synchronization wheels that wheel riser (5) right side below is fixedly mounted with，Synchronize to be fixed with CD type single-phase transformer (9) on wheel riser (5) right lateral side working panel (2)，Double-sided synchronous belt tensioning wheel assembly (11) is packed in before synchronization wheel riser (5)，The optical fiber (10) of one group of diameter 0.5mm is packed in before synchronization wheel riser (5)，Synchronize to be fixed with paper bag groove (4) on the working panel (2) before wheel riser (5)，It is fixed with electrode riser (32) on the working panel (2) of left front of paper bag groove (4)，Upper electrode working cylinder (33) is packed in electrode riser (32) upper right side，Upper electrode assemblies (34) is arranged on upper electrode riser (32) right side by slide block and politef，Upper electrode working cylinder (33) is above fixed with electrode back-moving spring (35)，It is fixed with bottom electrode assembly (31) on the working panel (2) on upper electrode riser (32) right side，It is fixed with Cutter apron (25) on the working panel (2) of bottom electrode assembly (31) forward right side，Cutting knife is packed on Cutter apron (25)，Pipe cutter fork (23) passes through axle、Bearing is arranged on Cutter apron (25)，Pipe cutter (22) is packed in pipe cutter fork (23)，Pipe cutter fork cylinder (24) is packed in the position that working panel (2) is corresponding with pipe cutter fork (23) below，Equipped with folder nozzle carrying slide block (29) on working panel (2) before Cutter apron (25)，Folder nozzle (26) is packed in folder nozzle carrying slide block (29) rear，Folder nozzle cylinder (30) is packed in folder nozzle carrying slide block (29) top，Folder nozzle carrying slide block (29) is above equipped with folder nozzle pushing slide block (27)，Folder nozzle pushing slide block cylinder (28) is packed in the position that working panel (2) is corresponding with folder nozzle pushing slide block (27) below，It is fixed with B alloy wire on the working panel (2) on Cutter apron (25) right side and transmits slide block (19)，B alloy wire transmits slide block (19) top and is fixed with B alloy wire compression cylinder (21)，B alloy wire transmits slide block cylinder (20) and is packed in the position that working panel (2) is corresponding with B alloy wire transmission slide block (19) below，B alloy wire transmits and is fixed with B alloy wire retaining wheel (18) on the working panel (2) on slide block (19) right side，It is fixed with B alloy wire guide pipe (17) on the working panel (2) on the right side of B alloy wire retaining wheel (18)；The upper right side of working panel (2) is fixed with solder flux wheel support plate (13), solder flux wheel support plate (13) rear side is fixed with reducing motor (12), it is fixed with paper bag gathering sill (14) above solder flux wheel support plate (13), it is fixed with 40 teeth above solder flux wheel support plate (13) at paper bag gathering sill (14) rear and synchronizes wheel and a colloid synchronization wheel, it is identical with 40 teeth synchronization wheel external diameters that colloid synchronizes wheel, 40 teeth synchronize to take turns to synchronize to take turns by 25 teeth of one side Timing Belt with Tong Bu wheel riser (5) right side below and are connected, it is fixed with welding flux box (16) below solder flux wheel support plate (13), solder flux wheel (15) is positioned at welding flux box (16) top and is packed in solder flux wheel support plate (13) below by belt pulley, B alloy wire is deposited axle (38) and is packed in paper bag gathering sill (14) face, bottom right.
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| CN106807588B (en) * | 2017-01-13 | 2018-10-26 | 洪湖市蓝光电子有限责任公司 | A kind of coating machine of diameter type alloy-type fuse-link for Teflon lead |
| CN107470759A (en) * | 2017-09-23 | 2017-12-15 | 无锡先驱自动化科技有限公司 | Integral type soldering tip is cut in a kind of copper flexible cord connection weldering |
| CN110747101A (en) * | 2018-07-23 | 2020-02-04 | 浙江金仪盛世生物工程有限公司 | Disposable biological process bag, manufacturing method thereof and hot-melt type annular welding machine |
| CN109434464A (en) * | 2018-10-29 | 2019-03-08 | 四川曦鸿电子科技有限公司 | A kind of automation capacitor lead wire apparatus for welding and positioning |
| CN110450427B (en) * | 2019-03-06 | 2021-04-09 | 邱博 | Plastic tubing hot melt formula welding machine |
| CN110402075B (en) * | 2019-08-16 | 2024-06-18 | 赣州山达士电子有限公司 | Double-pin electronic component welding braid all-in-one machine |
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