焊接参数设置指引

1、焊接参数选用规定WELDING PARAMETER CHART一.概述本指导书为车身车间焊接工程师进行焊接参数调 节提供参考。适用范围本指导书适用于车身车间焊接质量控制-1 -/ 11错误乐指定书签焊接参数选用规定WELDING PARAMETER CHARTDT的选择Figure 2-1: Determining Thickness (DT)DT=B=CA-C<BDT=A=CABC#7DT=A=B#10DT=AB<A=CDT=A=CA.基本参数的选择-2 -/ 11错误乐指定书签焊接参数选用规定WELDING PARAMETER CHART低碳钢1、 非镀层钢板与非镀层钢板的焊接

2、（B-B）MFDC （中频直流）DT Range(mmLWeld Force(kN)Weld Current(kA)Number of ImpulsesImpulse Weld Time Ims)Cool Time(ms1Hold Time(ms)0 65 - 0.792,08.011500400.80 - 1,092.68.011500401.10 - 1.292.68.511700401 30 - 1.593.69.012000401.60-1,893.610.02120201001 90 - 2.094.010.53100201002.10-2.394.011.0312020ioo12.

3、40-2.594.011.53130401802.60 - 3.005.012.03130401803.01 - 3.505.012.5412040180：AC 50Hz (交流)DT Range(mm)Weld Force(kN)Weld Current(kA)Number of PulsesPulse Weld Time (cy)Cool Time(cy)Hold： Time(cy)0.65-0.792.08.018020 80 - 1.092.68.013021 10- 1.292.68.518021.30- 1.59369.0110021 60 1.893.610.026151.90-

4、2.094.010.535152J0-2.394.011.036152 40 -2.594.011.545292.60 -3 005.012.045293.01 . 3.505.012.546292、 非镀层钢板与镀锌钢板的焊接（B-G）-3 -/ 11错误乐指定书签焊接参数选用规定WELDING PARAMETER CHARTMFDCDT Range(mm)WeldForce(kN)Weld Current(kA)Number of ImpulsesImpulse Weld Time (ms)Cool Time(ms)Hold Time(ms)0 65-0.792.09.011700400.

5、80 . 1.092.69。11700401.10-1.292.69.51200Q401.30 - L593.610.0212020401 60 - 1.893.6P 10.53100201001.90-2,094,01t03120201002.10-2.394.011.54100201002.40-2.594.012.04120401802.60-3.005,012.54120401803.01 -3505.013.0413040180AC 50HzDT Range(mm)Weld Force(kN)Weld Current(kA)Number of PulsesPulse Weld Tim

6、e (cy)Cool Time(cy)Hold Time(cy>0.65-0.792,09.01g020.80- 1.092.69.01902L10 - 1.292,69.5110021.30 - 1.593.610.026121.60 - 1.893.610.535151.90 -2 094.0117036152.10-2.394.011.545152.40 - 2 594.012.046292.60 - 3 005.012.546293.01 - 3.505.013.047293、 镀锌钢板和镀锌钢板的焊接 （G-G）MFDC-4 -/ 11错误乐指定书签焊接参数选用规定WELDIN

7、G PARAMETER CHARTDT Range(mm)Weld Force(kN)Weld Current(kA)Number ofImpulsesImpulse Weld Time (ms)Cool Time(ms)Hold Time(ms)0.65 - 0.792.010.012300400.80 - 1.092.610.0I2300401.10 - 1.292.610.512700401.30 - 1.593.6111.0312020100 J1.60 - 1.893.61 1/53130401001.90 -2.094.012.04120401002,10-2.394.012.54

8、130401002.40-2.594,013.05120401802.60-3.005.013.5512040_803.01 - 3.505.014.051304018dAC 50HzDT Range(mm)Weld Force(kN)Weld Current(kA)Number of PulsesPulse Weld Time (cy)Cool Time(cy)Hold Time(cy>0.65-0.792.010.01I2020.80- 1.092.610.01121021.10 - L292.610,5114021 30 - 1.593.611.03611 51.60- 1.893

9、.611.537251.90-2 094.012.046252.10-2.394.012.547P 2F 52.40-2.594.013.056292.60 - 3.005.013.556293.01 -3.505.014.05129-5 -/ 11错误乐指定书签焊接参数选用规定WELDING PARAMETER CHART高强钢及超高强钢1、 非镀层钢板与非镀层钢板的焊接(VB-VB)MFDCDT Range(mm)Weld Force(kN)Weld Current(kA)Number of ImpulsesImpulse Weld Time (m动Cool Time(ms)IHold T

10、ime(ms)0.65-0.792.08.0115002500.80 - 1.092.68.01150°2501.10 - 1.292.68.5117002501.30-1.593.69.01200025。1.60 - 1.893.610.02120202501 .90 -2.094.010.53100202502.10-2.394.011.03120202502.40-2.594.011,53130402502.60-3.005.012.03130402503.01 -3 505.012.5412040250AC 50 HzDT RangeJmmLWeld Force(KN)Wel

11、d Current(kA)Number of PulsesPulse Weld Time (cy)Cool Time(cy)Hold Time(cy)0 65- 0.792.08.0180130.80-1.092.68.0180131J0- 1.292.68.5190131.30 - 1.593.69.01100131.60-1,893.6W.O261131.90 - 2.094.010,5351132.10 -2.394.011.0361132.40-2.594.011.5452132.60 - 3.005.012.0452133.01 - 3.505.012.546213-6 -/ 11错

12、误乐指定书签焊接参数选用规定WELDING PARAMETER CHART2、 非镀层钢板与镀层钢板的焊接 (VB-VG)MFDCDT Range(mm)Weld Force(kN)Weld Current(kA)Number of ImpulsesImpulse Weld Time (ms)Cool Time(ms)Hold Time(ms)0 65 - 0 792,09,0117002500 .80 - 1.092.69.0I117厂0P 2501.10 - 1.29269.5120002501.30 - 1.5936100212020_2501.60* 1.893.610 5310020

13、国。1.90 2.094.011.03120202502. IO - 2.394.0115410020_2502.40 - 2.594。12.0A12040P 2502.60 - 3.005.012.541204D2503.01 - 3.505.013 04130 ：40250AC 50HzDT Range(mm)Weld Force(kN)Weld Current(kA)Number of PulsesPulse Weld Time (cy)Cool Time(cy)Hold Time(cy)0 65 -0.792.09.0190130 80 - 1.092.69.0190131.10-1.

14、292.69.51IO0131 30 - 1.593.610.0261131.60- I 893.610.535131.90-2994.011.0361132.10-2.394.011.5451132.40-2.594.012.0462132.60 - 3.005.012.5462133.01-3505.013.0417213-7 -/ 11错误乐指定书签焊接参数选用规定WELDING PARAMETER CHART3、 镀层钢板与镀层钢板的焊接(VG-VG)MFDCDT Range(mm)Weld Force(kN)Weld Current(kA)Number of ImpulsesImpu

15、lse Weld Time (ms)Cool Time(ms)Hold Time(ms)0.65-0.792.010.0123002500.80 - 1.092.610.0123002501.10 - 1.292.610.5127002501,30 - 1.593,611.0312020250|Weld Scl1.60 - 1.893.611.53130I 402501.90-2.094.012.04120402502.10-2394,012.54130402502.40 -2.594.013.j5120r 402502.60-3.005,013.55120402503.01 -3.505.0

16、14.0513040250AC 50 HzDT RangemmWeld Force(kN)WeldCurrent(kA)Number of PulsesPulse Weld Timfr («y)Cool Time(cy)Hold Time(cy)0 65-0792010.01120130.80-1.0910,0112013j1 10-1.292610 51146131 SO- 1.593611.03 161-131.60-1.893611,531213 JI 90-2 094012 046T132.10-2.394.012.54 17213 12.40-2,594013.056213

17、2.60-3,005013.5562133.0 I -3.505.014.05112131附注：1.根据GWS1-SECTION A制定以上焊接参数。工程师可参考以上表格设置基本焊接参数。但在生产中，可根据实际情况，焊接参数的上下限允许有 +/-10%的浮动范围。2. 对于MFDC,焊接参数设置中电流可以根据表格内的数值下降500A-8 -/ 11错误乐指定书签焊接参数选用规定WELDING PARAMETER CHART3. 每个焊接程序预压时间为35CY （伺服焊枪预压时间为500ms）预热和后热总的时间为6CY,对于CY的调整可根据实际情况在+/-10%范围内浮动，另考虑预热和后热对主要

18、是改 善焊接条件为主要目的，对于电流设置由各车间工程师可以根据现场情况来设置。4. 对于焊接时间，考虑到现场的实际情况，故只要求总时间在规定范围内，对焊接的脉冲数、每脉冲的焊接时间及相邻脉冲之间的冷却时间，可由焊接工程师根据实际情况自行设 定。5. FCS的确定请参阅标准 Ws1-SectA。6. 当总材料厚度超过GMT板厚度的2.5倍时，可考虑将焊接时间需要提高 0-2个等级，或提高焊接电流0-1000安培。7. 当使用平头或大曲率球面电极时，可考虑将焊接时间需要提高0-2个等级，或提高焊接电流0-1000安培。8. 上表所列焊接电流，假定是在 GMT< 1.84mm时选用size 2

19、（小16）的圆顶电极帽（eg,MWP-6287） , GMT>1.85mm 时选用 size 3（小19）的圆顶电极帽（e.g.,MWP-6288）。如果使 用尖顶或“顺电极帽，则焊接电流需要分别增加大约 1000 A 0如是高强钢，则GMT 1.65为 切换线。B递增电流的选择递增电流的选择适用于花”19的电极帽STEP 1STEP 2STEP 3STEP 4STEP 5递增电流200400700300400焊接点数100300500600200适用寸0L 5的电极帽STEF 1STEF 2STEP 3STEP 4STEP 5逢堵电流LQO200300100100焊接点数5015Q20

20、080050附注：一、以上的STEPPER设置，是针对不能进行修磨的常规电极帽，供焊接工程师参考。具体的递 增电流和焊接点数点数，可根据现场的实际情况容许有 +/-20%的浮动。二、如果焊机内STEP为10个阶段的，则将上面五个阶段值设置在第 1、2、3、4、10阶段 三、特殊电极帽的STEPPER设置，根据实际焊接质量进行设置。-9 -/ 11错误乐指定书签焊接参数选用规定WELDING PARAMETER CHARTC保护气体电弧焊焊接参数的选择板厚焊丝直径焊接电流焊接电压焊接速 度干X 度气体流 量平角焊搭接接头0.652.00.5-1.235-12017 2115356-136152.04.50.8-1.2100 23020 2620 306-1310 15以上是电弧焊焊接参数，可作为现场焊接参数制定的参考，工程师在编制焊接程序时可根 据实际情况在± 10%范围内进行调整。D螺柱焊接参数选用参考焊接参数计算的基本公式：1、焊接0.8mm裸钢板的焊接参数焊接电流：（螺柱端面直径-1 ） *100 （A）焊接时间：（螺柱端面直径-1 ） *4（MS2、焊接0.8mm镀锌钢板的焊接参数焊接电流：（螺柱端面直径）*100 （A）焊接时间：（螺柱端面直径）*4（MS3、提弧距离=1.2mm （伺服次I枪为0.8-1.2 ）4