Accessories - T. J. Snow
Contents
1. Steel Stainless Steel Tantalum Titanium Tungsten Electrode RWMA Type Material 2 Electrode RWMA Type Molybdenum Nickel Tungsten Nichrome Nickel C R Steel Stainless Steel Nickel C R Steel Stainless Steel Tantalum Tungsten Tinned Brass Beryllium Copper Consil Tinned Copper Nichrome Nickel C R Steel NiSpan C C R Steel Stainless Steel Niobium Platinum Paliney 7 silver Cadmium C R Steel Stainless Steel Palladium C R Steel Stainless Steel Tantalum Stainless Steel Tungsten Tantalum Titanium Tungsten Rhenium Zinc Electrode Force Gauges Electrode force gauges are used to establish weld schedules and to calibrate weld heads and handpieces They are color coded to indicate the usable force range The accuracy is 2 of full scale Model Capacity Resolution Color FG20 20 Ibs 0 2 Ib Gold FG10Kg 10 Kg 0 1 Kg Gold FG100 100 Ibs 1 Ib Green FG200 200 Ibs 2 Ibs Red FG100Kg 100 Kg 0 2 Kg Red Electrodes Highly conductive materials usually require electrodes of high resistance Similarly hard materials require softer copper based electrodes When welding dissimilar materials such as copper and nickel the normal choice would be a molybdenum electrode against the copper and a GLIDCOP electrode against the nickel If stored energy or half cycle equipment is used to weld dissimilar materials place the more resistive material against the negative RWMA 2 COPPER CHROMIUM ALLOY2. be connected to the standard Miyachi Unitek Corporation 24V 115V receptacle The Model DFS Firing Switch Junction Box allows the firing switch cables from two weld heads or handpieces to be connected to a single power supply The Model DFS 88 firing Switch Junction Box allows the firing switch cables on the Model 88 and 188 weld heads to be connected in series A DFS 88 is supplied with the Model 88 and 188 A 2 AWG 700 120 2 0 AWG 700 137 C 2 0 AWG 700 138 D 2 AWG 700 134 E 2 AWG 700 140 18 AWG 4 PIN ag Female Receptacle tay for Footswitch 550 006 G 18 AWG 4 PIN V Male Plug A for Footswitch A 7 520 009 H 2 AWG for HFP 4 02688 01 Example of Coding Cabe size 85 AWG Ist Connecter 00 2 006 2nd Connector 700 2 121 Length in inches D ches 6 K V t0 4 0 AWG 700 141 K 6 8 AWG 700 008 P Standard Panel Mount Receptacle 18 AWG 550 001 18 AWG Plug Male 520 001 18 AWG Jack Femaleze 520 011 6 AWG for 5 16 bolt 700 121 W 6 AWG 4 28071 02 Electrode Holders and Adapters HE87 HE88 HE188 HE50 HE50RF HOLDER HE50UB FLEXURE HETO400 STANDARD HET0435 35 OFF HE127SFREROUND HE127SF STANDARD HOLDERS ELECTRODE HOLDER ELECTRODE HOLDER HOLDERS UNITIP THERMODE for SET Holds Unibond ELECTRODE HOLDER SET ELECTRODE ELECTRODE HOLDER FIXTURE SET UNITIP THERMODE Holder 245 dia Hol
3. 1 8 dia Moly Insert 4 H 3 32 dia Copper Allo pp y ES0800 Series Electrodes Refractory Alloy Insert ER0413 RWMA 13 ER0420 MOLY 1 8 1 8 ER1202 ER2002 RWMA 2 3 8 RWMA 2 5 8 Unibond Electrodes Unibond electrodes are used for parallel gap bonding and reflow soldering Generally RWMA2 copper Unibond electrodes are used with resistive and or hard materials such as gold plated kovar and nickel Molybdenum Unibond electrodes are used for bonding conductive or soft materials such as copper or gold The face of a Unibond electrode is 0 020 inches 0 5 mm wide by 0 030 inches 0 75 mm deep In unfixtured applications this limits their use to bonding ribbons wire which are at least 0 010 inches 0 25 mm wide because of the limited visibility Mos mrt wa S Unibond electrodes perform welded circuit board repair UNIBOND ELECTRODES Unitip Electrodes Unitips are electrodes for parallel gap bonding of gold plated kovar copper or gold ribbons wires which are smaller than 0 010 inches 0 25 mm They are made ieee m DeL ae from two pieces of molybdenum which are permanently bonded to an insulating ELECTRODES ELECTRODES spacer This fixed gap and bonded construction results in a tip which wears uniformly when properly dressed The length of the Unitip and the flat area on the FRONT SIDE FRONT front allows it to bond ribbons extremely close to the walls of packages as deep as 0 450 inches 11 5 m
4. 83B Rockwell hardness 85 conductivity Used for welding steels nickel alloys and other high resistance materials GLIDCOP DISPERSION STRENGTHENED COPPER with 0 15 ALUMINUM OXIDE 68B Rockwell hardness 92 conductivity Longer life greater thermal stability higher strength than RWMA 2 Generally inter changeable with RWMA 2 without changing schedules All Miyachi Unitek Corporation weld heads are supplied with GLIDCOP electrodes RWMA 3 COPPER COBALT BERYLLIUM ALLOY 100B Rockwell hardness 48 conductivity Used for welding high resistance materials requiring high weld forces Example of ordering code ES0802 ES 08 02 Series Straight Electrode Material 4 RWMA 2 Diameter in 1 32 inch 08 8 32 1 4 inch 1 8 Inch Electrodes E00400 1 8 dia OFFSET ELECTRODES Used with 80 Series weld heads Model Material E00402 RWMA 2 E00403 RWMA 3 MP cenas 1 8 dia kk E00413 E00420 Copper Alloy 1 16 dia Refractory Alloy Insert E00400 Series Electrodes RWMA 13 Insert Moly Insert 14 ZZ E00411 RWMA 11 Insert 1 electrode Likewise if similar materials with thickness ratios greater than 4 1 are welded place the thinner material against the negative electrode If repeatable reliable welds are desired electrodes should be dressed with 600 grit silicon carbide paper rather than with a file Refer to page 6 for Miyachi Unitek Corporation 600 grit polishing disks Electrode M
5. Accessories Accessories are an important part of any welding system For your convenience Miyachi Unitek Corporation provides Index Page Welding Handpieces eene 1 Footpedals and FOOtswitches ccccccccsscsssscscssesssseeeesseeeeeees 2 Optics and Illumination Accessories 2 Electrode Material Selection Guide 3 Electrode Force Galli S siessevctstoantencosesossQoiaiasnleueendenieternalaniteatoniien 4 SC OSS occus NEDUNNTHNEMIN PRU DD D EMI DM IMA EMI eos TUUM PNE 4 Unibond and Unitip Electrodes eees 6 Kovar Ribbon Polishing DISKS 6 Cables Terminals Connectors and Adapters 7 Electrode Holders and Adapters 8 For assistance in selecting accessories or for accessories not included in this data sheet contact your local Miyachi Unitek Corporation sales representative or telephone our customer service department at 626 303 5676 Model THP Tweezer Handpiece e Includes 1 Pair ET0402 Electrodes Model PHP Probe Handpiece e Includes 1 Pair EP0402 Electrodes for Handpiece and 1 Pair EP0802 for Probe Model HFP High Force Probe e ncludes 1 Pair EP0802 Electrodes Model GHP Gun Handpiece e ncludes 1 Pair EP0802 Electrodes Straight Extension and 30 Elbow A
6. are The focusing lenses at the end of the gooseneck can be adjusted to provide either diffused or focused lighting Light intensity can be quickly set to a maximum of 30 000 lumens ft2 2780 lumens M2 using the continuously adjustable control on the front panel The mounting adapter block included allows the illuminator to be used with the OMA optic mounting assembly The light source housing can be operated horizontally or vertically It has been designed to minimize light spill as well as provide easy access to the lamp compartment The halogen lamp whose life is typically 2000 hours is mounted in a slide out housing A low noise dynamically balanced ball bearing fan minimizes external temperature noise and vibration The Model BLFOI operates at 115 volts 50 60 Hz Specify Model BLFOI 230 for operation at 230 volts 50 Hz The height of the 3 inch 7 6 cm diameter Model WP work positioner 5 is adjustable from 1 7 16 to 2 inches 3 7 to 5 1 cm The WP is frequently used with the Model 86 parallel gap weld head to support small parts Electrode Material Selection guide The following material combinations have been welded together successfully for at least one combination of thicknesses This list is not complete but includes most of the common combinations The number which follows each material is the RWMA Resistance Welding Manufacturers Association number of the electrode which would normally be placed against that mat
7. aterials RWMA 11 COPPER TUNGSTEN ALLOY 99B Rockwell hardness 46 conductivity Usually inserted into an RWMA 2 shank Used for welding cuprous and precious metals Used for light projection welding dies RWMA 13 TUNGSTEN 70A Rockwell hardness 32 conductivity Usually inserted into an RWMA 2 shank Cannot be machined but may be ground to the desired shape Used to weld non ferrous metals such as copper and brass RWMA 14 MOLYBDENUM 90B Rockwell hardness 31 conductivity Usually inserted into an RWMA 2 shank Machineable Used for welding copper silver gold and their alloys EP0400 1 8 dia PROBE ELECTRODES Used with THP and PHP handpieces Model Material p 5 16 EP0402 RWMA2 umm 000100 EP0403 RWMA3 P I6 EP0450 GLIDCOP 1 EP0400 Series Electrodes 6 32 NC2 thread ES0400 1 8 dia STRAIGHT ELECTRODES Used with 80 82 weld heads Model Material ES0402 RWMA2 A ES0403 RWMA 3 ES0450 GLIDCOP ES0411 RWMA 11 Insert m ES0413 RWMA 13 Insert A ES0420 Moly Insert ane Copper Alloy ES0400 Series Electrodes Refractory Alloy Insert 1 8 dia r 114 kk ESG0402 1 8 dia STRAIN GAUGE ELECTRODES Used with THP Model Material ESGO0402 RWMA2 ESG0400 Series Electrodes For Strain Gauges ET0400 1 8 dia TWEEZER ELECTRODES Used with THP AND PHP ES0800E 245 dia ECCENTRIC STRAIGHT ELECTRODES Used with 88 89 and 188 weld heads and HE38V and HE88 holder
8. dapter Handpieces Welding handpieces should be used only when it is impractical to use a welding head The Model THP tweezer and PHP probe handpiece are used to weld small parts which require less than 125 watt seconds or 1 2 cycle A C and welding forces which are less than 7 pounds The Model HFP High Force Probe is used for applications which require higher energy and or force All three models are force fired to ensure repeatability The Model GHP Gun Handpiece is switch fired which means that its application is limited to welding materials which are easy to weld such as stainless steel or nickel Handpieces are available with standard or 10 foot long cables As a general rule the energy delivered to the workpiece with 10 foot 6 cables will be approximately 15 of that delivered with 4 foot 6 cables Handpieces are furnished with cables as indicated in the following table and one pair of RWMA electrodes The Model MTH Micro Tweezer is a tweezer which is fitted with non replaceable Copper Tungsten Electrodes A Model FS Footswitch is required to trigger the power source e Permanently fitted silver soldered RWMA 11 electrodes e Requires Model FS Footswitch to trigger stored energy power supplies Model MTH Micro Tweezer Handpiece Model FS Footswitch e For use with Model MTH above Rating IunE E Oc wattseconds 20 126 AC Mead o 2 A Range lbs s Min _ 1 Reesema e poe Cable ate er
9. der 245 dia for 50F and 50A 50F and 50A Weld Electrodes and Unitip Holders 1 8 dia HOLDER Holds 1 8 SET Holds 1 8 dia Holds Unibond for 87F and 87A ES0800 Series ES0800E Series Weld Heads Heads Adapter in 50 Weld straight electrodes in dia electrodes in Electrodes in 86 electrodes in 86 Electrodes in 188 Weld Head Set 2 Electrodes in 88 Weld Head Set 2 Head HFT HFT handpieces Weld Heads Set 2 Weld Head Set 2 HE127FWC WATER HE1208 ELECTRODE HE1600 STANDARD ELN HE30GH 30 ANGLED HE1200S STANDARD HE1200L 3 1 2 HE0435 35 OFFSET HE08040 SLEEVE COOLED FIXTURE SET HOLDER 3 8 dia x ELECTRODE HOLDERS Nuts for THP and PHP ELECTRODE HOLDER 2 ELECTRODE HOLDER ELECTRODE HOLDER ELECTRODE HOLDER ADAPTER Adapts 3 8 Holds Reflow Tips in 86 2 long for 1 4 dia for 84 Weld Heads Handpieces Pkg 15 Holders EP0800 Series Holds 1 8 dia Holds 1 8 dia Holds 1 8 dia electrode holder for Weld Head Set 2 electrodes holds 1 4 Electrodes Electrodes in GHP at electrodes in 80 electrodes in 80 electrodes in 80 1 8 electrodes to 1 1 2 dia x 2 312 Long 30 angle Weld Head Weld Head Weld Head 80 and 188 Weld Heads Set 2 HE90ABK OFFSET HE2000 ELECTRODE HE2000WC WATER HE38V ELECTRODE ELECTRODE HOLDER KIT HOLDER COOLED ELECTRODE HOLDER for 90F weld head Holds 1 4 electrodes HOLDER Holds 1 4 dia Holds 245 dia Increases throat depth in 38 90 FDT and and 1 8 dia electrodes ES0800E Ser
10. e auxiliary lens It provides magnification which is adjustable from 2 0 16X Its lightweight housing is designed to dissipate static charge preventing electrostatic discharge ESD and reducing dust It has a 7 9 to 13 8 inch 200 to 350 mm continuously adjustable focal length and is compatible with any Model 50 or 80 Series Miyachi Unitek Corporation welding head The Model SZO stereo zoom optic pod 1B is supplied with a 20X eyepiece and 0 32X object lens It provides magnification which is adjustable from 4 4 to 19X Its arm and porthole mounting assembly has been specially configured so that its 9 inch 230 mm focal length is compatible with any Model 50 or 80 Series Miyachi Unitek Corporation welding head The Model OMA optic mounting assembly 2 provides the posts and hardware required to support the optic pod The Model BPTL Thin Line base plate 3 is drilled to accept all 80 Series Thin Line weld heads and the optic mounting assembly The base plate is 6 inches wide x 14 7 8 inches deep x 1 4 inch thick 15 2 cm x 37 8 cm x 6 3 mm The BLFOI fiber optic illuminator system 4 transmits light through bifurcated fiber optic light guides to produce cool flicker free high intensity light at the worksite This system can be efficiently used with optical systems providing up to 30 magnification The self supporting ambient temperature gooseneck light guides can be placed at opposed angles in order to minimize shadows and reduce gl
11. erial Elecastrode Material Alumel 2 Aluminum Beryllium Copper 2 Bronze Chromel RWMA Type Material Electrode RWMA Type Material Alumel Consil Chromel Dumet Aluminum Constantan Aluminum Alloys Cadmium Plating Tinned Brass Tinned Copper Gold Plated Dumet Gold Plated Kovar Kovar Magnesium C R Steel Stainless Steel Beryllium Copper Brass Copper Tinned Copper Nickel C R Steel Stainless Steel Brass Tinned Brass Bronze Consil Constantan Copper Tinned Copper D rat Evenohm Nichrome Gold Nickel NiSpan C Paliney 7 Hastalloy Inconel Silver C R Steel Invar Stainless Steel Bronze Iridium Tinned Copper Fn lron Nichrome Karma Nickel Chromel Constantan Kovar Gold Plated Copel Copper Tinned Copper Dumet Nichrome C R Steel Magnesium Electrode RWMA Type Material 11 Electrode RWMA Type Consil 11 Tinned Copper Dumet Constantan Copper Tinned Copper Iron Nichrome Nickel Copel Copper Dumet Invar Karma Manganin Nichrome Nickel Paliney 7 Silver C R Steel Stainless Steel Dumet Nichrome Nickel Platinum C R Steel Copper Gold Kovar Titanium Inconel Kulgrid Invar Iridium Platinum Iron Karma Nickel Platinum Gold Plated Kovar Kulgrid Nickel Silver Stainless Steel Magnesium Material Molybdenum Nichrome Nickel Nickel Alloy NiSpan C Niobium Platinum Paliney 7 Silver Cold Rolled
12. ies Rated 100 Ibs includes 180 Weld Heads in 88 180 188 Weld electrodes in 188 and 38 adapter blocks HE2000 Heads Includes plastic Weld Heads holders lower electrode tubing Set 2 Set 2 shaft and 1 pr ES0802 Electrodes Miyachi Unitek Corporation offers a broad range of precision resistance welding equipment including Stored Energy capacitor discharge Direct Energy AC High Frequency Inverter HFDC and Constant Voltage Power Unibond II for microjoining All Miyachi Unitek power supplies offer the precision of digital control with the user friendliness of microprocessor control and digital switches and many offer a built in user s manual via help screens Miyachi Unitek s Thin Line series of weld heads work well with all Miyachi Unitek power supplies and provide force firing low inertia and excellent follow up Thin Line weld heads have provided consistently reliable www tjsnow com 1 800 NOW SNOW 669 7669 3423 894 6234 1423 892 3889 3 welders tjsnow com e 120 Nowlin Ln Chattanooga TN 37421 PO Box 22847 Chattanooga TN 37422 T J SNOW CO HE38V04 ELECTRODE 90RCK MTA ADAPTER UTA UNITIP ADAPTER HOLDERS vertical Replacement collet kit for Connects cables with SET Adapts HE50UB and anti rotation feature 90 in line Weld Head eyelet connectors to 86 Weld Heads to hold For 38 Weld Heads Holds 1 8 dia ES0400 Series electrodes used to weld battery tabs old style Stored Energy Power Supp
13. lies Set 2 UNITIPS Set 2 service in automated and bench top production environments The Model 50 Light Force Head is designed expressly for very low force applications with Unitips Miyachi Unitek Corporation products built 25 years ago are still performing today in production facilities around the world For assistance in selecting accessories and spare parts contact your local Miyachi Unitek sales representative or telephone our Customer Service Department at 626 303 5676 U S A
14. m The narrower Thinline L series Unitips have a tapered profile enabling them to be used closer to the corners of packages FACE Max Force Max Force Model Width Depth Gap Length 0z Kgf UTMIiIL 009 O10 001 025 33 94 UTMT12L UTMT52L UTM2221 UTM237L UTMITIC 009 010 001 025 33 UTM112C UTM222C UTM224C UTM224L UTM112CS UTM112LS 010 010 002 015 33 All dimensions in inches unless noted NOTE Refer to Unitip amp Unibond Electrodes Data Sheet 991 461 Polishing Disks Model PD Polishing Disks 600 grit silicon carbide 1 5 inch diameter Model CPD Ceramic Polishing Disks 1 inch square x 025 inch thick Package of 50 Package of 20 1 1 2 dia a mE Polishing Disk Polishing Disk Cables Terminals Connectors and Adapters Standard Connectors and Cables Symbol Stock Number Description 700 120 2 Terminal for 5 16 Bolt 700 137 2 0 Terminal for 5 16 Bolt 700 138 2 0 Tinned Terminal for 3 16 Bolt 700 134 2 Terminal for 3 16 Bolt 700 140 4 0 Tinned Terminal for 5 16 Bolt 550 006 Firing Switch Receptacle for Footswitch 4 pin 520 009 Firing Switch Plug for Footswitch 4 pin 4 02688 2 Threaded Connector for HDT 700 141 4 Tinned Terminal for 7 16 Bolt 700 008 6 Terminal for 3 16 Bolt 550 001 Standard Firing Switch Receptacle 2 wire 520 001 Firing Switch Plug 2 wire 520 011 Firing Switch Jack 2 wire 6 Terminal for 5 16 Inch Bolt 6 Female Connect
15. or 205 134 2 Ultra Flexible Cable used with A D H 205 103 2 0 Welding Cable used with B 205 016 2 Welding Cable used with D H 205 076 6 Welding Cable used with K V W X 205 005 18 Firing Switch Cable used with S T 205 114 4 0 Cable used with E J 4 28207 01 24 Hi Flex Firing Switch Cable used with S T Cable Ordering Guide A B C D E F G H J K P S T V W NSE hehe SE olz To order a cable specify the cable diameter and connector or terminal for each end then specify the length in inches For example 6KV10 where CABLE SIZE 6 6 AWG FIRST CONNECTOR K 6 Terminal for 3 16 Bolt SECOND CONNECTOR V 6 Terminal for 5 16 Bolt LENGTH in inches 10 10 inches Use X to indicate the end of any cable to be supplied without a connector Example 6XV10 for a 6 Cable with just one connector Standard Cable Assemblies Listed below are the cables which are normally supplied with Miyachi Unitek welding heads and handpieces Welding Head Handpiece Ordering Code 50 Series Weld Cables 2DD11 50 Series with UWS 2DD24 80 Weld Cables 2AD11 86 87 Weld Cables 2DD11 83 84 Weld Cables 2 0BC11 88 89 82 Weld Cables 2 0BB11 180 182 188 Weld Cables 2 0BB16 HFP Weld Cables 2AH60 HFT Weld Cables 2AH48 PHP THP Weld Cables 6VW48 Firing Switch Extension 60 18VST60 Adapter Cables The Model VDAC24P 115 Volt Valve Driver Adapter Cable allows a NEMA 115 volt plug on an air actuated weld head to
16. s Model Material ES0802E RWMA2 ESO803E RWMA3 ES0850E GLIDCOP ES0820E Moly Insert ES0850ES GLIDCOP 062 Face Other Electrodes ETB Table Electrodes RWMA 2 Jea I 4 3 32 dia ES0800 Series Electrodes Model ET0402 ET0403 Material RWMA 2 RWMA 3 ET0411 ET0413 ET0420 ET0450 RWMA 11 Insert RWMA 13 Insert Moly Insert GLIDCOP 15A6 ili 1 16 dia Copper Alloy ET0400 Series Electrodes Refractory Alloy Insert 1 4 Inch Electrodes EP0800 1 4 dia PROBE ELECTRODES 10 32 UNF Thread Used with GHP AND HFP handpieces id ETB2 2 1 3 4 3 8 ETB3 3 3 5 8 90 180Series Model EP0802 EP0803 EP0611 EP0820 Material RWMA 2 RWMA 3 RWMA 11 Insert Moly Insert Copper Alloy Ne Refractory Alloy Insert EPO800 Series Electrodes ES0800 1 4 dia STRAIGHT ELECTRODES x Used with 82 83 84 90 Series and 180 Series weld heads EW4002 1 25 WHEEL ELECTRODE RWMA2 Used with HW1090 HW1090 Holder with EW4002 Wheel 114 Ss Electrode Rod 12 length Model ES0802 ES0803 ES0850 ES0811 ES0813 ES0820 Material RWMA 2 RWMA 3 GLIDCOP RWMA 11 Insert RWMA 13 Insert Moly Insert Model ER0213 ER0220 ER0402 ER0403 Material RWMA 13 MOLY RWMA 2 RWMA 3 Dia Inch 1 16 1 16 1 8 1 8 Model ER0450 ER0802 ER0803 ER0850 Material GLIDCOP RWMA 2 RWMA 3 GLIDCOP Inch 1 8 1 4 1 4 1 4 ES0820A
17. t ft Specify 10 suffix with model number for 10 foot long cables e g HFP 10 SQM LPF MIYAC HI NIU iS KS Footpedals The Model CP cable pedal pivots under the heel for optimum force control It is equipped with an adjustable down stop which prevents the application of excess force It is rated at 25 pounds and can be used with the 50F 80F 86F or 87F Thin Line weld heads The Model MSP medium force swing pedal is fully adjustable for length stroke angle and left or right foot operation It provides a 5 to 1 mechanical advantage and is rated at 100 pounds It is used with 83F 84F 88F 89F and 180F Thin Line weld heads Footswitches for Air Actuated Heads The Model FS2L two level footswitch can be used with all Miyachi Unitek power supplies The first level actuates the weld head via the air valve driver of the power supply The second level along with the force firing switch in the weld head initiates the welding current The Model FS1L one level footswitch can also be used with all Miyachi Unitek power supplies The single level switch actuates the weld head and initiates the welding current when the firing switch closes The Model FSAC footswitch connects to a standard wall outlet and is used to actuate 115 volt weld heads NOTE Except Unibond 2 which utilizes manually actuated weld heads The Model GZ6 stereo zoom optic pod 1A is supplied with 10X eyepieces and a variabl
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