矩形螺旋弹簧(模具弹簧) -TB-
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矩形螺旋弹簧(模具弹簧) -TB-

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规格表
FAQ

产品概述
TB矩形螺旋弹簧产品概述矩形螺旋弹簧是接受轴向压力的螺旋弹簧,通过压缩形变储能,从而提供缓冲回弹力。

米思米现有销售米思米自有品牌的SW*系列弹簧(品质优秀),X-SW*系列弹簧(更具性价比),以及东京发条品牌的T*系列弹簧,可供客户选择。
产品特点
1. 广泛应用于模具制造加工行业,同时在其他行业也有所使用。
2. 东发品牌矩形螺旋弹簧使用油冷回火弹簧钢,提供稳定的负载,耐久的寿命。
3. 为了便于识别及防止生锈,米思米的矩形螺旋弹簧进行了喷漆。
4. 符合升级后的RoHS2.0 十项物质环保标准。 ROHS图标
规格概述
TB矩形螺旋弹簧 规格概述外径尺寸:Φ8~70mm

全长尺寸:10~350mm

压缩率及建议使用次数建议:
高压缩量 20.0%,建议使用次数30万次;
中压缩量 18.0%,建议使用次数50万次;
低压缩量 16.0%,建议使用次数100万次;
使用方法
1.弹簧使用时需要配套使用导向,在没有弹簧导向的条件下使用时,弹簧会发生纵弯曲和横弯曲等,弯曲的内侧会产生局部的高应力,使用导销,外径导承等弹簧导承。*一般来说,通过内径侧导承将导销自上而下贯通后使用最为理想。

2.有关弹簧的内径与导销
建议导销杆径设定为比弹簧内径小1.0mm左右。如果与导销之间的间隙较小,导销就会使弹簧内径产生磨损,并以磨损部为起点,导致最终折损。另外,如果弹簧内径与导销之间的间隙过大,则会导致纵弯曲。(正确方式如图-1)

3.有关弹簧的外径与沉头孔
建议沉头孔径设定比弹簧外径大1.5mm左右。如果与沉头孔之间的间隙较小时,会因弹簧压缩后外径侧膨胀,而导致弹簧外径与沉头孔摩擦造成截面变形,应力集中而导致最终折损。(正确方式如图-1)

4.务必保证在最大压缩量范围内使用弹簧,不能超行程使用。(如图-2)

5.弹簧使用预压后方可使用。

6.弹簧使用环境注意清洁,避免异物,废料的混入,夹杂。(如图-3)

7.注意确认弹簧安装面的平行度,安装面平行度较差,会导致弹簧的横弯曲,弯曲的内侧应力局部高应力,导致最终折损。(如图-4)

8.弹簧串联,内外相套,横向使用,均会导致弹簧耐久性降低以及折损。(如图-567)

矩形螺旋弹簧 使用方法
使用案例
冲孔模用矩形螺旋弹簧

U型弯曲模用矩形螺旋弹簧
相关产品
矩形螺旋弹簧(模具弹簧) -TB- 相关产品矩形螺旋弹簧(模具弹簧) -TB- 相关产品矩形螺旋弹簧(模具弹簧) -TB- 相关产品矩形螺旋弹簧(模具弹簧) -TB- 相关产品
弹簧导销弹簧导向保持器弹簧组件用法兰矩形螺旋弹簧用垫圈
弹簧导销;可与弹簧配套使用,保证弹簧压缩过程中的垂直。弹簧保持器;可与弹簧配套使用,保证弹簧压缩过程中的垂直。弹簧组件用法兰;弹簧安装用。矩形螺旋弹簧用垫圈;弹簧安装用。
尺寸图
TB矩形螺旋弹簧尺寸图外径公差:D=8~60时,-0.7~0mm
     D=70时,-1.0~0mm

内径公差:d +0.1~+0.7mm

负载公差:±10%

垂直度:2°以下

自由长度公差:L<=50时,± 0.5mm
       L>=55时,± 1%

卷绕方向:右绕
规格表
DdL弹簧常数N/mm{kgf/mm}F=L×16.0%F=L×18.0%F=L×20.0%型式
Fmm负载N{kgf}Fmm负载N{kgf}Fmm负载N{kgf}TypeD-L
使用次数100万次50万次30万次
8410166.11{16.94}1.6255
{26.0}
1.8299
{30.5}
2.0343
{35.0}
TB8-10
15110.74{11.29}2.42.73.015
2083.06{8.47}3.23.64.020
2566.44{6.78}4.04.55.025
3055.37{5.65}4.85.46.030
3547.46{4.84}5.66.37.035
4041.53{4.23}6.47.28.040
4536.91{3.76}7.28.19.045
5033.22{3.39}8.09.010.050
5530.20{3.08}8.89.911.055
6027.69{2.82}9.610.812.060
6525.56{2.61}10.411.713.065
7023.73{2.42}11.212.614.070
7522.15{2.26}12.013.515.075
8020.76{2.12}12.814.416.080
10520111.67{11.39}3.2353
{36.0}
3.6402
{41.0}
4.0441
{45.0}
TB10-20
2589.33{9.11}4.04.55.025
3074.44{7.59}4.85.46.030
3563.81{6.51}5.66.37.035
4055.83{5.69}6.47.28.040
4549.63{5.06}7.28.19.045
5044.67{4.55}8.09.010.050
5540.61{4.14}8.89.911.055
6037.22{3.80}9.610.812.060
6534.36{3.50}10.411.713.065
7031.90{3.25}11.212.614.070
7529.78{3.04}12.013.515.075
8027.92{2.85}12.814.416.080
9024.81{2.53}14.416.218.090
12620141.67{14.45}3.2451
{46.0}
3.6510
{52.0}
4.0569
{58.0}
TB12-20
25113.33{11.56}4.04.55.025
3094.44{9.63}4.85.46.030
3580.95{8.25}5.66.37.035
4070.83{7.22}6.47.28.040
4562.96{6.42}7.28.19.045
5056.67{5.78}8.09.010.050
5551.52{5.25}8.89.911.055
6047.22{4.82}9.610.812.060
6543.59{4.44}10.411.713.065
7040.48{4.13}11.212.614.070
7537.78{3.85}12.013.515.075
8035.42{3.61}12.814.416.080
9031.48{3.21}14.416.218.090
14725148.22{15.11}4.0588
{60.0}
4.5667
{68.0}
5.0736
{75.1}
TB14-25
30123.52{12.60}4.85.46.030
35105.87{10.80}5.66.37.035
4092.64{9.45}6.47.28.040
4582.35{8.40}7.28.19.045
5074.11{7.56}8.09.010.050
5567.37{6.87}8.89.911.055
6061.76{6.30}9.610.812.060
6557.01{5.81}10.411.713.065
7052.94{5.40}11.212.614.070
7549.41{5.04}12.013.515.075
8046.32{4.72}12.814.416.080
9041.17{4.20}14.416.218.090
10037.06{3.78}16.018.020.0100
16825196.22{20.01}4.0785
{80.0}
4.5883
{90.0}
5.0981
{100.0}
TB16-25
30163.52{16.67}4.85.46.030
35140.16{14.29}5.66.37.035
40122.64{12.51}6.47.28.040
45109.01{11.12}7.28.19.045
5098.11{10.00}8.09.010.050
5589.19{9.10}8.89.911.055
6081.76{8.34}9.610.812.060
6575.47{7.70}10.411.713.065
7070.08{7.15}11.212.614.070
7565.41{6.67}12.013.515.075
8061.32{6.25}12.814.416.080
9054.51{5.56}14.416.218.090
10049.06{5.00}16.018.020.0100
12539.24{4.00}20.022.525.0125
18925246.22{25.11}4.0981
{100.0}
4.51108
{113.0}
5.01226
{125.0}
TB18-25
30205.19{20.92}4.85.46.030
35175.87{17.93}5.66.37.035
40153.89{15.69}6.47.28.040
45136.79{13.95}7.28.19.045
50123.11{12.55}8.09.010.050
55111.92{11.41}8.89.911.055
60102.59{10.46}9.610.812.060
6594.70{9.66}10.411.713.065
7087.94{8.97}11.212.614.070
7582.07{8.37}12.013.515.075
8076.94{7.85}12.814.416.080
9068.40{6.97}14.416.218.090
10061.56{6.28}16.018.020.0100
12549.24{5.02}20.022.525.0125
201025313.78{32.00}4.01255
{128.0}
4.51412
{144.0}
5.01569
{160.0}
TB20-25
30261.48{26.66}4.85.46.030
35224.13{22.85}5.66.37.035
40196.11{20.00}6.47.28.040
45174.32{17.78}7.28.19.045
50156.89{16.00}8.09.010.050
55142.63{14.54}8.89.911.055
60130.74{13.33}9.610.812.060
65120.68{12.31}10.411.713.065
70112.06{11.43}11.212.614.070
75104.59{10.67}12.013.515.075
8098.06{10.00}12.814.416.080
9087.16{8.89}14.416.218.090
10078.44{8.00}16.018.020.0100
12562.76{6.40}20.022.525.0125
15052.30{5.33}24.027.030.0150
221125383.56{39.11}4.01530
{156.0}
4.51726
{176.0}
5.01912
{195.0}
TB22-25
30319.63{32.59}4.85.46.030
35273.97{27.94}5.66.37.035
40239.72{24.44}6.47.28.040
45213.09{21.73}7.28.19.045
50191.78{19.56}8.09.010.050
55174.34{17.78}8.89.911.055
60159.81{16.30}9.610.812.060
65147.52{15.04}10.411.713.065
70136.98{13.97}11.212.614.070
75127.85{13.04}12.013.515.075
80119.86{12.22}12.814.416.080
90106.54{10.86}14.416.218.090
10095.89{9.78}16.018.020.0100
12576.71{7.82}20.022.525.0125
15063.93{6.52}24.027.030.0150
2512.525482.22{49.17}4.01922
{196.0}
4.52170
{221.3}
5.02400
{244.7}
TB25-25
30401.85{40.98}4.85.46.030
35344.44{35.12}5.66.37.035
40301.39{30.73}6.47.28.040
45267.90{27.32}7.28.19.045
50241.11{24.59}8.09.010.050
55219.19{22.35}8.89.911.055
60200.93{20.49}9.610.812.060
65185.47{18.91}10.411.713.065
70172.22{17.56}11.212.614.070
75160.74{16.39}12.013.515.075
80150.69{15.37}12.814.416.080
90133.95{13.66}14.416.218.090
100120.56{12.29}16.018.020.0100
12596.44{9.83}20.022.525.0125
15080.37{8.20}24.027.030.0150
17568.89{7.02}28.031.535.0175
20060.28{6.15}32.036.040.0200
2713.525568.89{58.01}4.02280
{232.5}
4.52560
{261.1}
5.02840
{289.6}
TB27-25
30474.07{48.34}4.85.46.030
35406.35{41.44}5.66.37.035
40355.56{36.26}6.47.28.040
45316.05{32.23}7.28.19.045
50284.44{29.01}8.09.010.050
55258.59{26.37}8.89.911.055
60237.04{24.17}9.610.812.060
65218.80{22.31}10.411.713.065
70203.17{20.72}11.212.614.070
75189.63{19.34}12.013.515.075
80177.78{18.13}12.814.416.080
90158.02{16.11}14.416.218.090
100142.22{14.50}16.018.020.0100
125113.78{11.60}20.022.525.0125
15094.81{9.67}24.027.030.0150
17581.27{8.29}28.031.535.0175
20071.11{7.25}32.036.040.0200
301525706.67{72.06}4.02820
{287.6}
4.53180
{324.3}
5.03530
{360.0}
TB30-25
30588.89{60.05}4.85.46.030
35504.76{51.47}5.66.37.035
40441.67{45.04}6.47.28.040
45392.59{40.03}7.28.19.045
50353.33{36.03}8.09.010.050
55321.21{32.75}8.89.911.055
60294.44{30.02}9.610.812.060
65271.79{27.72}10.411.713.065
70252.38{25.74}11.212.614.070
75235.56{24.02}12.013.515.075
80220.83{22.52}12.814.416.080
90196.30{20.02}14.416.218.090
100176.67{18.01}16.018.020.0100
125141.33{14.41}20.022.525.0125
150117.78{12.01}24.027.030.0150
175100.95{10.29}28.031.535.0175
20088.33{9.01}32.036.040.0200
3517.540600.00{61.18}6.43840
{391.6}
7.24320
{440.5}
8.04810
{490.5}
TB35-40
45533.33{54.38}7.28.19.045
50480.00{48.95}8.09.010.050
55436.36{44.50}8.89.911.055
60400.00{40.79}9.610.812.060
65369.23{37.65}10.411.713.065
70342.86{34.96}11.212.614.070
75320.00{32.63}12.013.515.075
80300.00{30.59}12.814.416.080
90266.67{27.19}14.416.218.090
100240.00{24.47}16.018.020.0100
125192.00{19.58}20.022.525.0125
150160.00{16.32}24.027.030.0150
175137.14{13.98}28.031.535.0175
200120.00{12.24}32.036.040.0200
402040784.72{80.02}6.45020
{511.9}
7.25650
{576.1}
8.06280
{640.4}
TB40-40
45697.53{71.13}7.28.19.045
50627.78{64.02}8.09.010.050
55570.71{58.20}8.89.911.055
60523.15{53.35}9.610.812.060
65482.91{49.24}10.411.713.065
70448.41{45.73}11.212.614.070
75418.52{42.68}12.013.515.075
80392.36{40.01}12.814.416.080
90348.77{35.56}14.416.218.090
100313.89{32.01}16.018.020.0100
125251.11{25.61}20.022.525.0125
150209.26{21.34}24.027.030.0150
175179.37{18.29}28.031.535.0175
200156.94{16.00}32.036.040.0200
225139.51{14.23}36.040.545.0225
250125.56{12.80}40.045.050.0250
275114.14{11.64}44.049.555.0275
300104.63{10.67}48.054.060.0300
502550981.11{100.10}8.07850
{800.5}
9.08830
{900.4}
10.09810
{1000}
TB50-50
55891.92{90.95}8.89.911.055
60817.59{83.37}9.610.812.060
65754.70{76.96}10.411.713.065
70700.79{71.46}11.212.614.070
75654.07{66.70}12.013.515.075
80613.19{62.53}12.814.416.080
90545.06{55.58}14.416.218.090
100490.56{50.02}16.018.020.0100
125392.44{40.02}20.022.525.0125
150327.04{33.35}24.027.030.0150
175280.32{28.58}28.031.535.0175
200245.28{25.01}32.036.040.0200
225218.02{22.23}36.040.545.0225
250196.22{20.01}40.045.050.0250
275178.38{18.19}44.049.555.0275
300163.52{16.67}48.054.060.0300
350140.16{14.29}56.063.070.0350
6030601176.85{120.00}9.611300
{1152}
10.812710
{1296}
12.014120
{1440}
TB60-60
701008.73{102.90}11.212.614.070
80882.64{90.00}12.814.416.080
90784.57{80.00}14.416.218.090
100706.11{72.00}16.018.020.0100
125564.89{57.60}20.022.525.0125
150470.74{48.00}24.027.030.0150
175403.49{41.14}28.031.535.0175
200353.06{36.00}32.036.040.0200
225313.83{32.00}36.040.545.0225
250282.44{28.80}40.045.050.0250
275256.77{26.18}44.049.555.0275
300235.37{24.00}48.054.060.0300
350201.75{20.57}56.063.070.0350
7038.5701285.71{131.1}11.214400
{1468}
12.616200
{1652}
14.018000
{1836}
TB70-70
801125.00{114.7}12.814.416.080
901000.00{102.0}14.416.218.090
100900.00{91.77}16.018.020.0100
125720.00{73.42}20.022.525.0125
150600.00{61.18}24.027.030.0150
175514.29{52.44}28.031.535.0175
200450.00{45.89}32.036.040.0200
225400.00{40.79}36.040.545.0225
250360.00{36.71}40.045.050.0250
275327.27{33.37}44.049.555.0275
300300.00{30.59}48.054.060.0300
350257.14{26.22}56.063.070.0350
●材质 油冷回火弹簧钢
●负载的计算方法:负载=弹簧常数×压缩量
 (国际单位)N=N/mm×Fmm
       kgf=kgf/mm×Fmm
      (kgf=N×0.101972)
关于此商品的常见问题 (FAQ)
如何进行弹簧选型?
根据所需弹簧的承载力,使用压缩量,以及安装孔位的空间限制,综合进行选择。
(负载=弹簧常数*压缩量,弹簧常数,弹簧内外径,自由长度,以及最大压缩量详见米思米目录)
米思米矩形螺旋弹簧是否耐高温?
米思米矩形螺旋弹簧正常使用环境温度应为80℃以下。在超过环境温度的条件下使用时,弹簧性能将会大幅度地下降,或过早折损。
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在电脑浏览器中打开米思米官网并登录
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在顶部点击【个人中心-我的CAD记录】后即可查看本商品
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