FORD NSP G-RIVET-1995 NSP CUSTOMARY G-RIVET.pdf

《FORD NSP G-RIVET-1995 NSP CUSTOMARY G-RIVET.pdf》由会员分享，可在线阅读，更多相关《FORD NSP G-RIVET-1995 NSP CUSTOMARY G-RIVET.pdf（15页珍藏版）》请在麦多课文档分享上搜索。

1、Standard Parts BLIND RWET - PULL-BREAK MANDREL STYLE 1 HEAD CATEGORY 540.630 D7 rH 4 MANDREL END STYLE MAY VARY - SHARP POINT STYLE NOT PERMITTED -F I *Add - .006 in. for painted holes Notes: For General Specifications see pages G-950.04 Material: 0 Rivet - AA 5052: Riandrel - AA 7178; AA 2024 Rivet

2、 - ESA-MlAl4-A; Mandrel - SAE 1009-1075 ) Rivet - SAZ 30304-30305,ASTM A-493 Type XM-7 or ESB-MlA71-A; Mandrel - SAE iO38-1075 Rivet - ME 30304-30305,ASTM A-493 Type XM-7 or ESB-MlA71-A; Mandrel - SAE 30305 For general use, S for Aluminum ( 1 ) and St+nless Steel (3 62428 62429 62430 62431 62434 624

3、35 62436 62437 62438 62439 62442 62443 62444 62445 62446 62447 62458 62459 62460 62461 62462 62463 62474 62475 62476 62477 62478 62479 62482 62483 62484 62485 62486 62487 62490 62491 62492 62494 62495 62498 62500 :$% 62502 62503 62506 %$? 62508 62509 62510 62511 62514 62515 62516 62517 62518 62519 6

4、2530 62531 62532 62533 2Ezi: 2gz$2 62522 62523 62524 62525 62526 62527 62538 62539 62540 62541 62450 62451 62452 62453 62454 62455 62466 62467 62468 62469 62470 62471 For General Spectficatlons see Page G-950.01. MATERIAL: ESA-MlA14-A. Head height dlmenslon given for constructton purposes only. Vari

5、ations in this dlmension are controlled by the head diameters and the included angle of the head. For general use, S Flntsh should be speclfted. For other finishes see Finish Section. * The suffix S wlth or without a fintsh numeral makes the part number complete. Example descrlption for a 5/32 in. d

6、la. by 1-3/8 in. long Soltd Flat Countersunk Head Rivet shown on thte page Is: 62376-S RIVET 5/32 x 1.38 FLAT CSK HEAD I FORD MOTOR COMPANY PRODUCT ENGINEERING STANDARD PARTS SEMI-TUBULAR RIVETS OVAL HEAD TI PREFERRED CATEGORY 540.130 NOT RECOMMENDED FOR NEW DESIGN L LENGTH FORD PART mS NOTES: For G

7、eneral Specifications see Page G-950.01. MATERULL ESA-MlA14-A. For gcncral use, S flNsh should be speciled. For other flNshes see Finish Sectlon. * The suffix s with or without a fuush numeral makes the part number complete. PAGE G-350.02 PRINTED IN U.I.A. DEC 1991 FORD MOTOR COMPANY PRODUCT ENGINEE

8、RING STANDARD PARTS TI SPECIAL SEMI-TUBULAR RIVETS OVAL HEAD CATEGORY 540.130 NOT RECOMMENDED FOR NEW DESIGN NOTES: For General Specifications see Page C-950.01. MATERIAL: SAE-72 Bnss. For general use, S finish should be specified. For other finishes 6ee Finish Seetion. The suffix S with or without

9、a finish numeral makes the part number complete. DEC 1991 PRINTED IN U.S.A. PAGE G-353.0 I FORD MOTOR COMPANY a PRODUCT ENGINEERING STANDARD PARTS GENERAL SPECIFICATIONS For RIVETS Material: Refer to Material Specification Heads: The bearing surface of oval, flat and truss head rivets shall be at ri

10、ght angles to the axis of rivet shank within 2 degrees. Heads of all tubular rivets shall not be eccentric with the shank beyond a tolerance of 3 per cent of the maximum head diameter. Because the heads are not machined or trimmed, the circumference may be slightly irregular and the edges rounded or

11、 flat. Limits: Allowable variation on dimensions controlling finished surfaces is plus or minus . 010 inches unless otherwise specified. SOLID RIVETS Underhead Fillets: Small Solid Rivets, other than countersunk type, shall be furnished with a definite fillet under the head but radius of fillet shal

12、l not exceed 10% of maximum shank diameter or .030 in. , whichever is smaller. For large solid rivets, other than counter- sunk type, fillets under the head are allowable as follows: Sizes 1/2 inch diameter and larger, .062 radius max. Points: Unless otherwise specified, rivets shall have plain shea

13、red ends. Ends shall be at right angles, within 2 deg. , to the axis of the rivet and the end shall be reasonably flat, sufficient for the purpose of driving that end satisfactorily. Lengths: Tolerance on solid rivet lengths (diameters less than 1/29 shall be plus or minus .015“ unless otherwise spe

14、cified. The tolerance on length of solid rivets (for diameters 1/2“ or more) shall be as shown in Table 1. Table 1 - Tolerance on Length Nominal size (diameter) 1 and larger 3/4 thru 7/8 1/2 thru 5/8 Nominal rivet length f .188 f .125 .062 Over 6 inches * .094 k .062 * .031 To and including 6 inches

15、 Tolerance on length Defects: Rivets must be free from loose scale, surface seams, cracks and all other defects that might affect their serviceability. TUBULAR TO1+.OOO -. 025 , 1/4 6.3 4,077 .1605 19,05 ,750 3.84 -151 L Shear and Tensile Load After the rivet has been installed, the transverse load

16、(single shear) and axial load required to fail the assembly (separation of parts) shall exceed the appropriate load shown in Table 1, when tested in accordance with the specified test methods. 2 samples, minimum each. TEST METHODS - Blind Head Formation and Mandrel Break Tests The test rivet shall b

17、e installed in the fixture of a tensile testing machine (see figure 2). A load shall be applied axially to the man- drel at a rate of 5 in. (127 mm) per minute- or less. The load a% which it is visually observed that the rivet body end is upset or otherwise deformed to form a head on the blind side

18、shall be recorded as the blind head formation load. Loading shall continue until the mandrel breaks, and the maximum load occurring coincident with or prior to failure shall be recorded as the mandrel break load. - - _ - . - _ Shear and Tensile Load Tests Shear and tension test fixtures similar to t

19、hose shown in Figures 4 and 5 shall be suitably mounted in a tensile testing machine. Apply the load at a rate not to exceed .5 in. (12.7-m) per minute until the rivet fails. me m-iximum load occurring coincident or prior to failure (rivet pull out or fracture) shall be recorded. POT .81 r(20.6) /-(

20、 12.7) m50 DIA. 4 HOLES ( -31 7.9 ) DIA. 4 HOLES, t F TO FAILURE / -10 +.ooo I -.002 - (2.5 a Tensile Test Fixtures Tensile I; Ill Ill Ill Ill ; .25 (6.3) .125 (3.2) .37 (9.5) .187 (4.8)( Lb. 755 580 1155 355 310 625 170 130 260 80 70 140 3/32 2.4 Max.+ Min. y Lb . 1/8 3.2 Lb. Max. N Lb. Min. N Max.

21、 -jq- 5/32 . 4.0 Lb. Min. 3/16 4.8 Lb. Max. N Lb. Min. -x- 1/4 6.3 -.-x- u. NOTE: Rivet sizes 3/16 in. (4.8 mm) and 1/4 in. (6.3 mm) diameters, made of carbon and stainless steel materials, should not be tested for 1/8 in. (3.2 mm) and 3/16 in. (4.8 mm) grip ranges since the rivets are stronger than the test plates. N = newton = pound force x 4.448 I NOV 1974 Product Engineering PAGE G950.07