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 50%)
TY

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
紫色
Purple
40 100 147.1 970.9 -30~150
45
50
166.7 1098.3
50 30 186.3 1216
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
>50mm <55mm
+0/-1.2 +1.2/-0 ±0.5 ±2% ±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
TY14.5-020 14.5 9 20 18.52
TY14.5-025 14.5 9 25 14.82
TY14.5-030 14.5 9 30 12.35
TY14.5-035 14.5 9 35 10.58
TY14.5-040 14.5 9 40 9.26
TY14.5-045 14.5 9 45 8.23
TY14.5-050 14.5 9 50 7.41
TY14.5-055 14.5 9 55 6.74
TY14.5-060 14.5 9 60 6.17
TY14.5-065 14.5 9 65 5.7
TY14.5-070 14.5 9 70 5.29
TY14.5-075 14.5 9 75 4.94
TY14.5-080 14.5 9 80 4.63
TY14.5-090 14.5 9 90 4.12
TY14.5-100 14.5 9 100 3.7
TY14.5-125 14.5 9 125 2.96
TY17-025 17 11 25 21.8
TY17-030 17 11 30 18.16
TY17-035 17 11 35 15.57
TY17-040 17 11 40 13.62
TY17-045 17 11 45 12.11
TY17-050 17 11 50 10.9
TY17-055 17 11 55 9.91
TY17-060 17 11 60 9.08
TY17-065 17 11 65 8.38
TY17-070 17 11 70 7.78
TY17-075 17 11 75 7.27
TY17-080 17 11 80 6.81
TY17-090 17 11 90 6.05
TY17-100 17 11 100 5.45
TY17-125 17 11 125 4.36
TY17-150 17 11 150 3.63
TY21-030 21 13 30 23.24
TY21-035 21 13 35 19.92
TY21-040 21 13 40 17.43
TY21-045 21 13 45 15.5
TY21-050 21 13 50 13.95
TY21-055 21 13 55 12.68
TY21-060 21 13 60 11.62
TY21-065 21 13 65 10.73
TY21-070 21 13 70 9.96
TY21-075 21 13 75 9.3
TY21-080 21 13 80 8.72
TY21-090 21 13 90 7.75
TY21-100 21 13 100 6.97
TY21-125 21 13 125 5.58
TY21-150 21 13 150 4.65
TY26-030 26 16.5 30 34.87
TY26-035 26 16.5 35 29.89
TY26-040 26 16.5 40 26.15
TY26-045 26 16.5 45 23.24
TY26-050 26 16.5 50 20.92
TY26-055 26 16.5 55 19.02
TY26-060 26 16.5 60 17.43
TY26-065 26 16.5 65 16.09
TY26-070 26 16.5 70 14.94
TY26-075 26 16.5 75 13.95
TY26-080 26 16.5 80 13.08
TY26-090 26 16.5 90 11.62
TY26-100 26 16.5 100 10.46
TY26-110 26 16.5 110 9.51
TY26-125 26 16.5 125 8.37
TY26-150 26 16.5 150 6.97
TY26-175 26 16.5 175 5.98
TY26-200 26 16.5 200 5.23
TY32-040 32 21 40 34.87
TY32-045 32 21 45 30.99
TY32-050 32 21 50 27.89
TY32-060 32 21 60 23.24
TY32-070 32 21 70 19.92
TY32-080 32 21 80 17.43
TY32-090 32 21 90 15.5
TY32-100 32 21 100 13.95
TY32-110 32 21 110 12.68
TY32-125 32 21 125 11.16
TY32-150 32 21 150 9.3
TY32-175 32 21 175 9.97
TY32-200 32 21 200 6.97
TY32-250 32 21 250 5.58
TY32-300 32 21 300 4.65
TY39-040 39 26 40 45.77
TY39-045 39 26 45 40.68
TY39-050 39 26 50 36.61
TY39-060 39 26 60 30.51
TY39-070 39 26 70 26.15
TY39-080 39 26 80 22.88
TY39-090 39 26 90 20.34
TY39-100 39 26 100 18.31
TY39-110 39 26 110 16.64
TY39-125 39 26 125 14.65
TY39-150 39 26 150 12.2
TY39-175 39 26 175 10.46
TY39-200 39 26 200 9.15
TY39-250 39 26 250 7.32
TY39-300 39 26 300 6.1
TY46-050 46 32 50 48.81
TY46-060 46 32 60 40.68
TY46-070 46 32 70 34.87
TY46-080 46 32 80 30.51
TY46-090 46 32 90 27.12
TY46-100 46 32 100 24.41
TY46-110 46 32 110 22.19
TY46-125 46 32 125 19.53
TY46-150 46 32 150 16.27
TY46-175 46 32 175 13.95
TY46-200 46 32 200 12.2
TY46-250 46 32 250 9.76
TY46-300 46 32 300 8.14
注意事項\Matters needing attention

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