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| ks:4124 [2018/04/26 02:37] – [Table] mcmaster | ks:4124 [2019/03/04 23:36] (current) – removed mcmaster | ||
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| - | Specs | ||
| - | * Wire | ||
| - | * Gold 0.7 to 3.0 mils (17 to 75 um) | ||
| - | * Spool: TC-3 2" (50.8 mm) diameter, single flange | ||
| - | * EFO: 1200 VDC, adjustable | ||
| - | * Table | ||
| - | * Coarse: 6.5" diameter | ||
| - | * Throat depth (clearance head to table?): 5" | ||
| - | * Performance | ||
| - | * | ||
| - | * Temperature | ||
| - | * Controller: KTC-101 | ||
| - | * Thermocopule: | ||
| - | * Operating range: 0 to 50C | ||
| - | * Set range: 0 to 400C | ||
| - | * Weight | ||
| - | * 64 lb w/o accessories | ||
| - | * 110 lb shipped w/o accessories | ||
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| - | 2018-03-08: mcmaster has two units on the way. One sourced locally at auction, one being shipped eBay freight. The eBay unit is pretty complete, although cosmetically isn't as nice. The local unit is reasonably complete, but may be missing a few simple bits like the wedge. | ||
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| - | 2018-03-15: both units have arrive. FabExchange unit unfortunately in much worse condition than I thought based on the pictures. For example, the inside electronics have been stripped out, and really the unit is just mostly taped together and missing a lot of screws. Its also missing drive belts and misc other covers. Fortunately the eBay unit, although has some missing paint and a little rust, is otherwise in pretty good condition. Preliminary tests indicate that it likely works | ||
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| - | 2018-03-25: contacted K&S, was told: " | ||
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| - | ====== calibration notes ====== | ||
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| - | < | ||
| - | 4124 adjustments | ||
| - | Clamp solenoid | ||
| - | Section 6.1.5 | ||
| - | Reccomended: | ||
| - | 5 - 7 mil acceptable for 1-3 mil wire | ||
| - | Must be changed when loading different size wire | ||
| - | Use force gauge (scale?) | ||
| - | Adjust force with nut on right | ||
| - | Adjust distance with set screws on left | ||
| - | Bond force | ||
| - | Section 6.1.6 | ||
| - | Use force gauge (scale) | ||
| - | Search height | ||
| - | Section 6.1.8 | ||
| - | Set to 5 mil | ||
| - | Adjust search dial while chessman held down | ||
| - | EFO electrode adjustment | ||
| - | Section 6.1.11 | ||
| - | Figure 3-8 on page 20 has items labeled | ||
| - | EFO vertical | ||
| - | 1 mil wire => 30-30 mils below capillary | ||
| - | Greater gap => smaller wire | ||
| - | EFO horizontal | ||
| - | 4 mm to left of capillary tip | ||
| - | Loosen solenoid clamping screw | ||
| - | EFO overtravel | ||
| - | 50-60 mil beyond capillary tip | ||
| - | Loosen solenoid ring set screws | ||
| - | Wire loading | ||
| - | 6.1.10 | ||
| - | First o-ring 3/8" from flared side of funnel | ||
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| - | ====== Connectors ====== | ||
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| - | P14 | ||
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| - | ^ # ^ Color ^ Function | ||
| - | | 1 | ||
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| - | ====== mcmaster eBay ====== | ||
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| - | Initial checkout | ||
| - | * Bonding cycle: okay. I hear it feeding wire, I see the clamp releasing, it goes though 1/2 (initial/ | ||
| - | * Tried both the mouse and lever | ||
| - | * However, pulley band old / rigid and snapped after a little use. Need to replace | ||
| - | * Heated plate: heats | ||
| - | * EFO or w/e its called: flickering red power LED. I haven' | ||
| - | * Targeting light: turns on, but I'm not seeing a reticle. Maybe needs some adjustment | ||
| - | * Goose neck illumination: | ||
| - | * TODO | ||
| - | * Order replacement pulley belt | ||
| - | * Order (gold) wire (size?) | ||
| - | * Investigate tip. Is it okay? Should I order spare/ | ||
| - | * Order spare bulbs? | ||
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| - | ====== mcmaster FabExchange ====== | ||
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| - | Resolution: scrap for other unit. Too many missing parts / things wrong to consider repair | ||
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| - | ====== ebay outback6 291094800318 ====== | ||
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| - | Source: eBay seller outback6 | ||
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| - | ====== ebay amsi 352246425950_ks4124 ====== | ||
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| - | ====== Workholder ====== | ||
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| - | Controllers | ||
| - | * KTC-101-1: 115 VAC | ||
| - | * KTC-101-2: 230 VAC | ||
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| - | ====== Belt repair ====== | ||
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| - | Belt broke shortly after I started using it due to it being old and what not | ||
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| - | Measured: | ||
| - | * 1/8" tube diameter | ||
| - | * 8.5" long => 2.8" OD | ||
| - | * polyurethane | ||
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| - | McMaster doesn' | ||
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| - | ====== Wire ====== | ||
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| - | [[bonding: | ||
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| - | ====== Capillary ====== | ||
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| - | http:// | ||
| - | * | ||
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| - | Vendors: | ||
| - | * Gaiser / CoorsTek | ||
| - | * 5 Gaiser Wire Bonder Capillary Fine Pitch 1851-17-437GM | ||
| - | * Ordered | ||
| - | * Micro-Swiss, | ||
| - | * Official K&S vendor | ||
| - | * PECO | ||
| - | * SPT | ||
| - | * 4 SPT Wire Bonder Capillary Ultra Fine Pitch Interconnect ap PI-19045-231F-ZP34T | ||
| - | * Ordered | ||
| - | * Toto Ltd | ||
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| - | ====== References ====== | ||
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| - | * http:// | ||
| - | * Operation manual | ||
| - | * https:// | ||
| - | * Marketing blurb | ||
| - | * https:// | ||
| - | * Excellent doc | ||
| - | * Similar unit page: http:// | ||
| - | * 4123 | ||
| - | * Guy referred to for professional bonder repair: George Garcia (http:// | ||
| - | * Comes with excellent recommendation | ||
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