XIANHUA SAMPLE BUILD REVIEW Motor PN: 230637007 ▪ Date: 08-Mar-2023 ▪ Prepare by : Felix 01 Overall Information 02 Product Overview Content 03 Process Overview 04 3/9/2023 Improvement Point NPI @ Techtronic Industries Vietnam 2 1. Overall Information 1st MP Sample Information (26-Dec-2022) SUPPLIER’S INFORMATION Supplier Name : MENGFA VIET NAM Address: N6 Street, My Phuoc IZ, Hoa Phu Ward, BenCat, Binh Duong, Vietnam SUPPLIER PERSONEL PARTICIPATING Mr. Rao Email: raoshunyuan@.gmail.com Mss. Chau Email: xianhua01032022@gmail.com VISITORS PERSONEL Mr. James-SQE Email: Hoangphuc.tran@ttigroup.com.vn Mr. Felix-Motor team Email: Synam.ho@ttigroup.com.vn Mr. Andy-NPI Email: Trongtoan.nguyen03@ttigroup.com.vn 3/9/2023 NPI @ Techtronic Industries Vietnam 3 2. Product Overview STATOR 3/9/2023 ROTOR NPI @ Techtronic Industries Vietnam MOTOR ASSEMBLY 4 3. Process Overview 3/9/2023 Motor Assembly Rotor test function F01 Insert black washer F02 Insert ball bearing F03 Visual check stator F04 Attach rotor to stator F05 Fix motor by braket F06 F15 Add oil, Packing Insert carbon brush F07 F14 Visual check Fix carbon brush wire F08 F13 Remove bracket Pre-run motor F09 F12 Engraving date code Funtion test motor F10 F11 Hi-spot test NPI @ Techtronic Industries Vietnam 5 F01. Rotor Check Function Motor Assembly Rotor test function F01 Insert black washer F02 Insert ball bearing F03 Visual check stator F04 Attach rotor to stator F05 Fix motor by braket F06 F15 Add oil, Packing Insert carbon brush F07 F14 Visual check Fix carbon brush wire F08 F13 Remove bracket Pre-run motor F09 F12 Engraving date code Funtion test motor F10 F11 Hi-spot test 3/9/2023 Insert the rotor to fixture Station’s steps: ❖ Base on SOP & WI Station’s requirement: ❖ Base on SPMP and WI Display the value test The machine testing Items Check Spec Actual Result Hi-spot test 1800V/2mA Max/1s 0.08mA Pass Resistance Bar-to-bar 0.1442 – 0.1738mΩ（25℃） 0.1459Ω Pass Welding resistance ≤0.1mΩ 0.05 pass Wave deform ≤15% 2.5% Pass NPI @ Techtronic Industries Vietnam 6 F02. Insert black washer Motor Assembly Rotor test function F01 Insert black washer F02 Insert ball bearing F03 Visual check stator F04 Attach rotor to stator F05 Fix motor by braket F06 F15 Add oil, Packing Items Check Spec Actual Result Insert carbon brush F07 F14 Visual check Name of glue Not show Not show Fail Weight of glue Not show Not show Push fore C-ring 100 Kgf 106 Kgf Put washer to fixture Fix carbon brush wire F08 F13 Remove bracket Pre-run motor F09 F12 Engraving date code Funtion test motor F10 F11 Hi-spot test 3/9/2023 Press washer to rotor Add glue Attach rotor to stator Fail Pass Process samples NPI @ Techtronic Industries Vietnam 7 F03. Insert ball bearing Motor Assembly Rotor test function F01 Insert black washer F02 Insert ball bearing F03 Visual check stator F04 Attach rotor to stator F05 Fix motor by braket F06 F15 Add oil, Packing Items Check Spec Actual Result Insert carbon brush F07 F14 Visual check Press position 18.45 ~ 18.85 18.68, 18.66 Pass Push force ball bearing 70 Kgf min 74 Kgf Put ball bearing intor fixture Fix carbon brush wire F08 F13 Remove bracket Pre-run motor F09 F12 Engraving date code Funtion test motor F10 F11 Hi-spot test 3/9/2023 Press ball bearing into rotor Put rotor into fixture NPI @ Techtronic Industries Vietnam Pass Finish sample process 8 F04. Visual check stator Motor Assembly To much glue Not fix wire Rotor test function F01 Insert black washer F02 Insert ball bearing F03 Visual check stator F04 Attach rotor to stator F05 Fix motor by braket F06 Visual check stator F15 Add oil, Packing Insert carbon brush F07 F14 Visual check Fix carbon brush wire F08 F13 Remove bracket Pre-run motor F09 F12 Engraving date code Funtion test motor F10 F11 Hi-spot test 3/9/2023 Carbon brush damage Station’s steps: ❖ Base on SOP & WI Station’s requirement: ❖ Base on SPMP and WI NPI @ Techtronic Industries Vietnam Finish sample 9 F05. Attach rotor to stator Motor Assembly Rotor test function F01 Insert black washer F02 Insert ball bearing F03 Visual check stator F04 Attach rotor to stator F05 Raw material Fix motor by braket F06 F15 Add oil, Packing Insert carbon brush F07 F14 Visual check Fix carbon brush wire F08 F13 Remove bracket Pre-run motor F09 F12 Engraving date code Funtion test motor 3/9/2023 F10 F11 Hi-spot test Put rotor into braket Attach the rotor into stator Station’s steps: ❖ Base on SOP & WI Station’s requirement: ❖ Base on SPMP and WI Put back fixture NPI @ Techtronic Industries Vietnam 10 F06. Fix motor by braket Motor Assembly Rotor test function F01 Insert black washer F02 Insert ball bearing F03 Visual check stator F04 Attach rotor to stator F05 Fix motor by braket F06 F15 Add oil, Packing Insert carbon brush F07 F14 Visual check Fix carbon brush wire F08 F13 Remove bracket Pre-run motor F09 F12 Engraving date code Funtion test motor F10 F11 Hi-spot test 3/9/2023 Put the screws into the holder Tighten the screw insert washer clamp to the shaft Station’s steps: ❖ Base on SOP & WI Station’s requirement: ❖ Base on SPMP and WI NPI @ Techtronic Industries Vietnam 11 F07. Insert the carbon brush Motor Assembly Rotor test function F01 Insert black washer F02 Insert ball bearing F03 Visual check stator F04 Attach rotor to stator F05 Fix motor by braket F06 Insert carbon brush F07 F15 Add oil, Packing F14 Visual check Fix carbon brush wire F08 F13 Remove bracket Pre-run motor F09 F12 Engraving date code Funtion test motor F10 F11 Hi-spot test 3/9/2023 Pull out the springs Insert the carbon brush Drop out spring in place Station’s steps: ❖ Base on SOP & WI Station’s requirement: ❖ Base on SPMP and WI NPI @ Techtronic Industries Vietnam 12 F08. Fix carbon brush wire Motor Assembly Rotor test function F01 Insert black washer F02 Insert ball bearing F03 Visual check stator F04 Attach rotor to stator F05 Fix motor by braket F06 Tie the drawstring F15 Add oil, Packing F14 Visual check Insert carbon brush F07 Fix carbon brush wire F08 F13 Remove bracket Pre-run motor F09 F12 Engraving date code Funtion test motor F10 F11 Hi-spot test 3/9/2023 Station’s steps: ❖ Base on SOP & WI Station’s requirement: ❖ Base on SPMP and WI Correct right position Need to put the motor on the fixture when connecting the wire NPI @ Techtronic Industries Vietnam 13 F09. Assy the Cooling Fan & Pre-run test Motor Assembly Rotor test function F01 Insert black washer F02 Insert ball bearing F03 Visual check stator F04 Attach rotor to stator F05 Fix motor by braket F06 F15 Add oil, Packing Insert carbon brush F07 F14 Visual check Fix carbon brush wire F08 F13 Remove bracket Pre-run motor F09 F12 Engraving date code Funtion test motor F10 F11 Hi-spot test 3/9/2023 Assembly the Cooling Fan Pre-run motor Station’s steps: ❖ Base on SOP & WI Station’s requirement: ❖ Base on SPMP and WI NPI @ Techtronic Industries Vietnam 14 F10. Load test & Remove the Cooling Fan Motor Assembly Rotor test function F01 Insert black washer F02 Insert ball bearing F03 Visual check stator F04 Attach rotor to stator F05 Fix motor by braket F06 Insert carbon brush F07 Fix carbon brush wire F08 Pre-run motor Funtion test motor 3/9/2023 Remove the Cooling Fan Motor load performance test data F15 Add oil, Packing F14 Visual check Items Check Spec Actual Result Voltage setup 118~122 V 121VAC Pass Load current 3.6 - 4.4 A 3.84A Pass Load Speed 18000 - 22000rpm 19654 rpm Pass 1.53 – 1.87 A 1.72A Pass 32400 - 39600rpm 34620rpm Pass F13 Remove bracket F09 F12 Engraving No load current date code F10 F11 Hi-spot test No load Speed NPI @ Techtronic Industries Vietnam 15 F10. High voltage test Motor Assembly Rotor test function Insert black washer Insert ball bearing Visual check stator F01 Spec Actual Result Voltage setup 1800V AC 1800V AC Pass Current test 2 mA Max 0.46 mA Time test 1s 1s F02 F03 Pass F04 Attach rotor to stator F05 Fix motor by braket F06 F15 Add oil, Packing Insert carbon brush F07 F14 Visual check Fix carbon brush wire F08 F13 Remove bracket Pre-run motor F09 F12 Engraving date code Funtion test motor F10 3/9/2023 Items Check Pass Tester machine F11 Station’s steps: ❖ Base on SOP & WI Station’s requirement: ❖ Base on SPMP and WI High-voltage setting Hi-spot test NPI @ Techtronic Industries Vietnam 16 F11. Engrave date code Motor Assembly Rotor test function F01 Insert black washer F02 Insert ball bearing F03 Visual check stator F04 Attach rotor to stator F05 Fix motor by braket F06 F15 Add oil, Packing Insert carbon brush F07 F14 Visual check Fix carbon brush wire F08 F13 Remove bracket Pre-run motor F09 F12 Engraving date code Funtion test motor F10 F11 Hi-spot test 3/9/2023 Finish sample Station’s steps: ❖ Follow up SPMP & SOP Station’s requirement. ❖ Follow up SPMP & SOP NPI @ Techtronic Industries Vietnam 17 F13. Attach rotor to stator & Remove bracket Motor Assembly Rotor test function F01 Insert black washer F02 Insert ball bearing F03 Visual check stator F04 Attach rotor to stator F05 Fix motor by braket F06 F15 Add oil, Packing Insert carbon brush F07 F14 Visual check Fix carbon brush wire F08 F13 Remove bracket Pre-run motor F09 F12 Engraving date code Funtion test motor F10 F11 Hi-spot test 3/9/2023 Raw material & position of insert washer clamp Insert washer clamp to the shaft Remove the bracket Station’s steps: ❖ Base on SOP & WI Station’s requirement: ❖ Base on SPMP and WI NPI @ Techtronic Industries Vietnam 18 F414,15. Coating anti rust oil & Visual check, Packing Motor Assembly Rotor test function F01 Insert black washer F02 Insert ball bearing F03 Visual check stator F04 Attach rotor to stator F05 Fix motor by braket F06 F15 Add oil, Packing Insert carbon brush F07 F14 Visual check Fix carbon brush wire F08 F13 Remove bracket Pre-run motor F09 F12 Engraving date code Funtion test motor F10 F11 Hi-spot test 3/9/2023 Visual check Coating anti rust oil Packing Station’s steps: ❖ Base on SOP & WI Station’s requirement: ❖ Base on SPMP and WI NPI @ Techtronic Industries Vietnam 19 4. Improvement Point 3/9/2023 NPI @ Techtronic Industries Vietnam 20 4. Improvement Point 3/9/2023 NPI @ Techtronic Industries Vietnam 21 3/9/2023 NPI @ Techtronic Industries Vietnam 22