GB/T 28673-2012 English PDF

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GB/T 28673-2012: The technical specifications for remanufacturing of automotive components -- Starter
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 28673-2012	169	Add to Cart	3 days	The technical specifications for remanufacturing of automotive components -- Starter	Valid

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Basic data

Standard ID: GB/T 28673-2012 (GB/T28673-2012)
Description (Translated English): The technical specifications for remanufacturing of automotive components -- Starter
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: T36
Classification of International Standard: 43.040.10
Word Count Estimation: 7,744
Quoted Standard: GB/T 26989; GB/T 28675; GB/T 28676; GB/T 28677; GB/T 28678; GB/T 28679; QC/T 277; QC/T 731-2005
Regulation (derived from): National Standards Bulletin No. 24 of 2012
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the automotive starter remanufacturing terms and definitions, dismantling, sorting, cleaning, inspection and repair, assembly, performance requirements and test methods, inspection rules, packaging and identification. This standard

GB/T 28673-2012: The technical specifications for remanufacturing of automotive components -- Starter

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
The technical specifications for remanufacturing of automotive components. Starter ICS 43.040.10 T36 National Standards of People's Republic of China Auto Parts Remanufacturing Product Technical Specifications Starter Starter 2012-09-03 released 2013-01-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard proposed by the Ministry of Industry and Information Technology of the People's Republic of China. This standard by the National Automotive Standardization Technical Committee (SAC/TC114) centralized. This standard was drafted. Dongfeng Motor Corporation, Shanghai Automotive Industry Corporation (Group), Changzhou Parker Motor Co., Ltd., China Automotive Technology Technology Research Center, China Association of Automobile Manufacturers, Shanghai Entry-Exit Inspection and Quarantine Bureau. The main drafters of this standard. Zhang Libin, Bu Xinwen, Teng Guoping, Liu Yan, Yan Yiping, Wu Yiwen, Yao Honghua, Chen Jing, Jijing. Auto Parts Remanufacturing Product Technical Specifications Starter

1 Scope

This standard specifies the terminology and definition of automotive starter remanufacturing, dismantling, classification, cleaning, testing and repair, assembly, performance requirements and Test methods, inspection rules, packaging and labeling. This standard applies to automotive remanufacturing starter, other motor vehicles with remanufacturing starter can refer to the implementation.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 26989 Automotive recycling terms GB/T 28675 automotive parts remanufacture dismantling Automotive parts remanufacturing classification GB/T 28677 automotive parts remanufacture cleaning GB/T 28678 automotive parts remanufacture factory acceptance GB/T 28,679 auto parts remanufacture assembly QC/T 277 starter characteristics test methods Technical requirements for starter motors for automobiles

3 Terms and definitions

GB/T 26989 defined terms and definitions apply to this document. 4 dismantling, classification, cleaning 4.1 Dismantling 4.1.1 starter disassembly should be consistent with the provisions of GB/T 28675. 4.1.2 starter disassembled into. armature assembly, the stator assembly, drive cap assembly, solenoid switch assembly, one-way assembly or reducer assembly, Rear cover, brush holder assembly, middle cover assembly and other parts. 4.2 Classification 4.2.1 starter classification should be consistent with the provisions of GB/T 28676. 4.2.2 In the remanufacturing process the following parts should be updated. a) Bushing; b) rubber parts; c) plastic parts. 4.2.3 The following parts are recommended for update during the remanufacturing process. a) brush b) spring; c) bearing; d) Main fasteners. 4.3 cleaning 4.3.1 Starter cleaning should be consistent with the provisions of GB/T 28677. 4.3.2 For excitation coils, electromagnetic switches and other components selected appropriate solution for cleaning. 4.3.3 cover for the aluminum parts, after cleaning the surface for shot peening; end cover is cast iron parts, after cleaning the surface for painting or spray coating or plating deal with. 4.3.4 Rotor Assembly Select the appropriate solution for cleaning. 4.4.5 stator assembly selected appropriate solvent for cleaning, cleaning the stator assembly shell surface paint, spray or plating.

5 test

5.1 Armature assembly 5.1.1 Detection of the armature assembly of the iron core size should be consistent with the requirements of the product drawings, the iron core should have no traces of rubbing. 5.1.2 Detection of armature assembly shaft diameter and the geometric accuracy of the gear parts, does not meet the requirements of the product drawings should be repaired. 5.1.3 Detection armature assembly commutator surface wear, repair armature assembly commutator surface. 5.1.4 commutator surface ablation should be repaired, can not be repaired should be used to update pieces. 5.1.5 Detection of armature assembly withstand voltage, short circuit, dynamic balance and other performance, pressure, short circuit unqualified should be repaired, so that the dynamic balance of parameters to achieve production Product drawings requirements. 5.2 stator assembly 5.2.1 Detection of the stator assembly diameter size, size and beating the shell size, should be consistent with the provisions of the product drawings requirements. 5.2.2 Detection of excitation coil voltage, short circuit and other performance, unqualified should be repaired and insulated, and should be consistent with product supply and demand sides of technology The requirements of the agreement. 5.2.3 Check the arcuate surface magnetic pole damage, the use of coating repair, and shall comply with the requirements of product drawings. 5.2.4 Inspection stator assembly shell bore size, unqualified should be repaired, and shall comply with the requirements of product drawings. Before assembly Anti-rust treatment. 5.3 Cover 5.3.1 Test the size of the end cap installation, qualified party can be used for subsequent processes. 5.3.2 Inspection End cap bearing bore diameter, does not meet the requirements of product drawings shall be repaired. 5.3.3 Flange face cover for repair processing, and in accordance with the provisions of the product drawings requirements. 5.3.4 gauges used to measure the size of screw holes, unqualified should be repaired to meet the requirements of the product drawings, or with the same size screw Thread screw or bolt insertion device for repair. 5.3.5 Pre-assembly of the end cap rust treatment. 5.4 electromagnetic switch 5.4.1 Check the damage and appearance of the electromagnetic switch, if necessary, to repair, can not be repaired with the update, the appearance should be consistent with product drawings to Seeking the rules. 5.4.2 Electromagnetic switch suction characteristics, pull-in voltage and release voltage, over travel and other characteristics should be consistent with the provisions of QC/T 731-2005. 5.4.3 Detection of electromagnetic switch contact ablation or damage, if necessary, be repaired, can not be repaired with the update. 5.4.4 Detection of electromagnetic switch cover damage, can not be repaired using the update. 5.4.5 Detecting the size and wear of the movable iron core of the electromagnetic switch, the repair shall not be carried out if the requirements of the product drawings are not met. 5.5 One-way device 5.5.1 Check the unidirectional housing damage, grinding and repair. 5.5.2 Check the unidirectional bearing hole diameter, using fine boring technology to repair. 5.5.3 Check sleeve size of the unidirectional device shall comply with the requirements of the product drawings, unqualified for repair, can not be repaired Update 5.5.4 Detecting the size of the inner raceway of the unidirectional device shall comply with the requirements of the product drawings, and the unqualified ones shall be repaired and the unchangeable ones shall be adopted New item. 5.5.5 Check the wear or damage, size and beating of the gear unit of the unidirectional gear assembly shall not be more than the requirements of the product drawing New item. 5.6 brush holder Inspecting the withstand voltage performance of the brush holder, the geometric precision of the brush holder, and the requirements of the product drawings, the unqualified ones are repaired. 5.7 Planet carrier assembly 5.7.1 Detection of planetary carrier assembly shaft size and beating, spline size and beating, should be consistent with the requirements of the product drawings, unqualified repair. 5.7.2 Test planet carrier assembly pin size, unqualified for repair. 5.8 cover Detection of the outer lid size is consistent with the provisions of the product drawings requirements, does not meet the repair or the use of new pieces. Before assembling the middle cover Anti-rust treatment 5.9 Other parts 5.9.1 Detection of planetary gear wear or damage, does not meet the requirements of product drawings require the use of updates. 5.9.2 Detection of ring gear wear or damage does not meet the requirements of the product drawings require the use of updates. 5.9.3 Detection fork size should comply with the requirements of product drawings, unqualified should be repaired. 5.9.4 If the condition of other parts affects the performance of the starter, it should be disassembled, tested, repaired or replaced if necessary.

6 assembly

6.1 Fastener assembly sequence and torque should be consistent with product drawings. 6.2 Assembly, the detection of starter armature axial play clearance, pull the gap, shape, installation dimensions, should be consistent with product drawings requirements. 6.3 starter assembly should meet the GB/T 28679 requirements. 6.4 In accordance with the QC/T 731-2005 marked on the shell starter model, voltage and power, production serial number and so on.

7 Performance requirements and test methods

7.1 remanufacturing starter test environment conditions should be consistent with the provisions of 4.5 of QC/T 731-2005. 7.2 Remanufacturing The starter performance test shall comply with the provisions of Chapter 4 and Chapter 5 of QC/T 731-2005. The project shall include. a) appearance, installation dimensions and fastener torque; b) rated working hours; c) working performance (no-load performance, load performance, rated power and power characteristics, braking performance); d) noise; e) speeding f) insulation voltage performance; g) Degree of protection; h) electromagnetic switch performance; i) One-way clutch performance; j) High and low temperature start-up test. 7.3 Durability test According to QC/T 731-2005 5.17,5.18 and 5.19 requirements. 7.4 Remanufacturing The starter shall withstand 6,000 no-load durability tests after the test parts should not crack, damage and other phenomena, the starter power characteristics Allow 10% less than the initial value. 7.5 gasoline starter should withstand 20,000 times the durability test bench. Diesel starters should withstand 16,000 times of bench durability test. through After the bench test, the starter power characteristics allow a 15% drop from the initial value. The starter should withstand 600 brake durability tests. test After the one-way clutch without damage, the armature shaft, the output shaft, other gear without damage or deformation.

8 Inspection rules

8.1 factory inspection 8.1.1 After assembly of the starter according to QC/T 277 and QC/T 731-2005 for the following tests. a) Factory performance test. b) Installation dimensions, fastener torque and visual inspection. 8.1.2 The factory acceptance of the starter shall comply with the requirements of GB/T 28678. 8.2 type test 8.2.1 The type test shall be conducted under any of the following conditions. a) Remanufacturing starter before mass production; b) Remanufacturing starter resume production after two years of shutdown; c) After significant changes in the remanufacturing process. 8.2.2 Type test According to the provisions of 6.2 of QC/T 731-2005, the type test items shall be in accordance with the provisions of 7.2.

9 Package and logo

9.1 Remanufacturing after Completion The starter shall adopt the necessary measures against dust, corrosion and other physical damage. 9.2 Remanufacturing The starter package shall be marked with a remanufactured product mark. 9.3 Other packaging requirements should be consistent with the provisions of GB/T 28678. 2102- T / ......

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