19YRS
STAMPINGMASTERS ENTERPRISE CO., LTD.
886-3-4527557
886-3-4511072
No.20, Xinbeiyuan Rd., Zhongli Dist., Taoyuan City 320, Taiwan
www.tohatsu.com.tw

Products

Die spring
Die spring (JIS standard. Compression 32%)
TM

Die spring (flat wire spring) is suitable for occasions with high load and very limited space, mainly used in stamping dies, various die-casting dies, injection dies and mechanical equipment with precise structure

How to use the mold spring
1. First calculate the maximum working stroke required by the spring.
2. When assembling the spring, it must be preloaded to make it have internal pressure, otherwise the life of the spring will be reduced. Generally, the preload is 3~5% of the total length.
3. The spring must have bolts and outer guide bushes.
4. When the punch is re-ground, the spring will increase the compression at this time. Please grind the gasket at the same time to keep the original compression.

Points for attention in the use of springs
1. The specifications of each spring are different, do not easily replace each other when using
2. The guide length of the spring refers to the length of the central axis of the spring and the depth of the installation hole. If the guide length is insufficient, the spring will bend or tilt under the force, which will lead to the early failure of the spring. When the spring stroke is guaranteed, the guide length is greater than 1/2 of the free length
4. The upper and lower mounting surfaces of the spring must be parallel to each other. Do not cut the spring or process the connector so that it cannot be flush with the end surface.
5. The old and new springs cannot be mixed together, which will cause the spring to bear uneven load.
6. Prevent iron filings, scraps and other debris from being mixed in the spring

Load calculation method
Load (N) = Spring constant (N/mm) × compression (mm)

Specification

產品資訊\Product Information
材質
Materials
顏色(電著塗裝)
Color (Electric painting)
最大壓縮量(%)
Maximum Compression (%)
使用標準次數(萬)
Standard times of use (X10,000)
荷重(N)
Load (N)
使用溫度(ºC)
Operating temperature (ºC)
MIN MAX
SWOSC-V
紅色
Red
25.6 100 108 5640 -30~150
28.8
50
123 6350
32 30 137 7060
尺寸圖\Dimensions
外觀公差\Appearance Tolerances
外徑(D)
內徑(d)
自由長(L)
荷重(N)
Load (N)
旋向
Winding
>60mm <70mm >33mm <38.5mm >50mm <55mm
+0/-0.7 +0/-1 +0.7/+0.1 -0/+1 ±0.5 ±1% ±10%
Right hand screw
規格表\Specification Table
品號
Product No.
外徑
Outer diameter
內徑
Inner diameter
自由長
Free length
定數(N/mm)
Spring constant
TM08-010 8 4 10 42.57
TM08-015 8 4 15 28.38
TM08-020 8 4 20 21.28
TM08-025 8 4 25 17.03
TM08-030 8 4 30 14.19
TM08-035 8 4 35 12.16
TM08-040 8 4 40 10.64
TM08-045 8 4 45 9.46
TM08-050 8 4 50 8.51
TM08-055 8 4 55 7.74
TM08-060 8 4 60 7.09
TM08-065 8 4 65 6.55
TM08-070 8 4 70 6.08
TM08-075 8 4 75 5.68
TM08-080 8 4 80 5.32
TM10-020 10 5 20 30.64
TM10-025 10 5 25 24.51
TM10-030 10 5 30 20.43
TM10-035 10 5 35 17.51
TM10-040 10 5 40 15.32
TM10-045 10 5 45 13.62
TM10-050 10 5 50 12.26
TM10-055 10 5 55 11.14
TM10-060 10 5 60 10.21
TM10-065 10 5 65 9.43
TM10-070 10 5 70 8.75
TM10-075 10 5 75 8.17
TM10-080 10 5 80 7.66
TM10-090 10 5 90 6.81
TM12-020 12 6 20 44.27
TM12-025 12 6 25 35.42
TM12-030 12 6 30 29.51
TM12-035 12 6 35 25.3
TM12-040 12 6 40 22.14
TM12-045 12 6 45 19.68
TM12-050 12 6 50 17.71
TM12-055 12 6 55 16.1
TM12-060 12 6 60 14.76
TM12-065 12 6 65 13.62
TM12-070 12 6 70 12.65
TM12-075 12 6 75 11.81
TM12-080 12 6 80 11.07
TM12-090 12 6 90 9.84
TM14-025 14 7 25 47.64
TM14-030 14 7 30 39.7
TM14-035 14 7 35 34.03
TM14-040 14 7 40 29.77
TM14-045 14 7 45 26.47
TM14-050 14 7 50 23.82
TM14-055 14 7 55 21.65
TM14-060 14 7 60 19.85
TM14-065 14 7 65 18.32
TM14-070 14 7 70 17.01
TM14-075 14 7 75 15.88
TM14-080 14 7 80 14.89
TM14-090 14 7 90 13.23
TM14-100 14 7 100 11.91
TM16-025 16 8 25 62.64
TM16-030 16 8 30 52.2
TM16-035 16 8 35 44.74
TM16-040 16 8 40 39.15
TM16-045 16 8 45 34.8
TM16-050 16 8 50 31.32
TM16-055 16 8 55 28.47
TM16-060 16 8 60 26.1
TM16-065 16 8 65 24.09
TM16-070 16 8 70 22.37
TM16-075 16 8 75 20.88
TM16-080 16 8 80 19.57
TM16-090 16 8 90 17.4
TM16-100 16 8 100 15.66
TM16-125 16 8 125 12.53
TM18-025 18 9 25 79.03
TM18-030 18 9 30 65.86
TM18-035 18 9 35 56.45
TM18-040 18 9 40 49.39
TM18-045 18 9 45 43.9
TM18-050 18 9 50 39.51
TM18-055 18 9 55 35.92
TM18-060 18 9 60 32.93
TM18-065 18 9 65 30.4
TM18-070 18 9 70 28.22
TM18-075 18 9 75 26.34
TM18-080 18 9 80 24.7
TM18-090 18 9 90 21.95
TM18-100 18 9 100 19.76
TM18-125 18 9 125 15.81
TM20-025 20 10 25 98.06
TM20-030 20 10 30 81.71
TM20-035 20 10 35 70.04
TM20-040 20 10 40 61.28
TM20-045 20 10 45 54.48
TM20-050 20 10 50 49.03
TM20-055 20 10 55 44.57
TM20-060 20 10 60 40.86
TM20-065 20 10 65 37.71
TM20-070 20 10 70 35.02
TM20-075 20 10 75 32.69
TM20-080 20 10 80 30.64
TM20-090 20 10 90 27.24
TM20-100 20 10 100 24.51
TM20-125 20 10 125 19.61
TM20-150 20 10 150 16.34
TM22-025 22 11 25 118.47
TM22-030 22 11 30 98.73
TM22-035 22 11 35 84.62
TM22-040 22 11 40 74.05
TM22-045 22 11 45 65.82
TM22-050 22 11 50 59.24
TM22-055 22 11 55 53.85
TM22-060 22 11 60 49.36
TM22-065 22 11 65 45.57
TM22-070 22 11 70 42.31
TM22-075 22 11 75 39.49
TM22-080 22 11 80 37.02
TM22-090 22 11 90 32.91
TM22-100 22 11 100 29.62
TM22-125 22 11 125 23.69
TM22-150 22 11 150 19.75
TM25-025 25 12.5 25 152.5
TM25-030 25 12.5 30 127.08
TM25-035 25 12.5 35 108.93
TM25-040 25 12.5 40 95.31
TM25-045 25 12.5 45 84.72
TM25-050 25 12.5 50 76.25
TM25-055 25 12.5 55 69.32
TM25-060 25 12.5 60 63.54
TM25-065 25 12.5 65 58.65
TM25-070 25 12.5 70 54.46
TM25-075 25 12.5 75 50.83
TM25-080 25 12.5 80 47.66
TM25-090 25 12.5 90 42.36
TM25-100 25 12.5 100 38.13
TM25-125 25 12.5 125 30.5
TM25-150 25 12.5 150 25.42
TM25-175 25 12.5 175 21.79
TM25-200 25 12.5 200 19.06
TM27-025 27 13.5 25 178.47
TM27-030 27 13.5 30 148.73
TM27-035 27 13.5 35 127.48
TM27-040 27 13.5 40 111.55
TM27-045 27 13.5 45 99.15
TM27-050 27 13.5 50 89.24
TM27-055 27 13.5 55 81.12
TM27-060 27 13.5 60 74.36
TM27-065 27 13.5 65 68.64
TM27-070 27 13.5 70 63.74
TM27-075 27 13.5 75 59.49
TM27-080 27 13.5 80 55.77
TM27-090 27 13.5 90 49.58
TM27-100 27 13.5 100 44.62
TM27-125 27 13.5 125 35.69
TM27-150 27 13.5 150 29.75
TM27-175 27 13.5 175 25.5
TM27-200 27 13.5 200 22.31
TM30-025 30 15 25 219.31
TM30-030 30 15 30 182.75
TM30-035 30 15 35 156.65
TM30-040 30 15 40 137.07
TM30-045 30 15 45 121.84
TM30-050 30 15 50 109.65
TM30-055 30 15 55 99.68
TM30-060 30 15 60 91.38
TM30-065 30 15 65 84.35
TM30-070 30 15 70 78.32
TM30-075 30 15 75 73.1
TM30-080 30 15 80 68.53
TM30-090 30 15 90 60.92
TM30-100 30 15 100 54.83
TM30-125 30 15 125 43.86
TM30-150 30 15 150 36.55
TM30-175 30 15 175 31.33
TM30-200 30 15 200 27.41
TM35-040 35 17.5 40 187.5
TM35-045 35 17.5 45 166.67
TM35-050 35 17.5 50 150
TM35-055 35 17.5 55 136.36
TM35-060 35 17.5 60 125
TM35-065 35 17.5 65 115.38
TM35-070 35 17.5 70 107.14
TM35-075 35 17.5 75 100
TM35-080 35 17.5 80 93.75
TM35-090 35 17.5 90 83.33
TM35-100 35 17.5 100 75
TM35-125 35 17.5 125 60
TM35-150 35 17.5 150 50
TM35-175 35 17.5 175 42.86
TM35-200 35 17.5 200 37.5
TM40-040 40 20 40 244.79
TM40-045 40 20 45 217.59
TM40-050 40 20 50 195.83
TM40-055 40 20 55 178.03
TM40-060 40 20 60 163.19
TM40-065 40 20 65 150.64
TM40-070 40 20 70 139.88
TM40-075 40 20 75 130.56
TM40-080 40 20 80 122.4
TM40-090 40 20 90 108.8
TM40-100 40 20 100 97.92
TM40-125 40 20 125 78.33
TM40-150 40 20 150 65.28
TM40-175 40 20 175 55.95
TM40-200 40 20 200 48.96
TM40-225 40 20 225 43.52
TM40-250 40 20 250 39.17
TM40-275 40 20 275 35.61
TM40-300 40 20 300 32.64
TM50-050 50 25 50 306.25
TM50-055 50 25 55 278.41
TM50-060 50 25 60 255.21
TM50-065 50 25 65 235.58
TM50-070 50 25 70 218.75
TM50-075 50 25 75 204.17
TM50-080 50 25 80 191.41
TM50-090 50 25 90 170.14
TM50-100 50 25 100 153.13
TM50-125 50 25 125 122.5
TM50-150 50 25 150 102.08
TM50-175 50 25 175 87.5
TM50-200 50 25 200 76.56
TM50-225 50 25 225 68.06
TM50-250 50 25 250 61.25
TM50-275 50 25 275 55.68
TM50-300 50 25 300 51.04
TM50-350 50 25 350 43.75
TM60-060 60 30 60 367.48
TM60-070 60 30 70 314.98
TM60-080 60 30 80 275.61
TM60-090 60 30 90 244.98
TM60-100 60 30 100 220.49
TM60-125 60 30 125 176.39
TM60-150 60 30 150 146.99
TM60-175 60 30 175 125.99
TM60-200 60 30 200 110.24
TM60-225 60 30 225 97.99
TM60-250 60 30 250 88.19
TM60-275 60 30 275 80.18
TM60-300 60 30 300 73.5
TM60-350 60 30 350 63
TM70-070 70 38.5 70 379.46
TM70-080 70 38.5 80 332.03
TM70-090 70 38.5 90 295.14
TM70-100 70 38.5 100 265.63
TM70-125 70 38.5 125 212.5
TM70-150 70 38.5 150 177.08
TM70-175 70 38.5 175 151.79
TM70-200 70 38.5 200 132.81
TM70-225 70 38.5 225 118.06
TM70-250 70 38.5 250 106.25
TM70-275 70 38.5 275 96.59
TM70-300 70 38.5 300 88.54
TM70-350 70 38.5 350 75.89
注意事項\Matters needing attention

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Machine
Vehicle
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