19YRS
伍全企業股份有限公司
STAMPINGMASTERS ENTERPRISE CO., LTD.
STAMPINGMASTERS ENTERPRISE CO., LTD.
886-3-4527557
886-3-4511072
桃園市中壢區新北園路20號
www.tohatsu.com.tw產品介紹
模具彈簧
模具彈簧(ISO規格(重荷重)．壓縮量30% )
TJH
模具彈簧(扁線彈簧)適用於負載很高、而空間又非常有限的場合，主要用於沖壓模、各類壓鑄模、注射模以及結構精密的機械設備
模具彈簧使用方法
1.先算出彈簧所需之最大工作行程。
2.在裝配彈簧時一定要預壓、使它有內壓力，否則彈簧壽命會減少。一般預壓為總長度3~5%長即可
3.彈簧必須有螺栓及外導套。
4.當沖頭再研磨後，此時彈簧必會增加壓縮量，請同時研磨墊片，使它保持原定之壓縮量
彈簧使用注意要點
1.每種彈簧的規格不同，使用時不要輕易互相替換
2.彈簧的導向長度是指彈簧中心軸長度和安裝孔的深度，導向長度不足，彈簧受力發生側彎或傾斜，會導致彈簧的早期失效。在保證彈簧行程時，導向長度大於自由長度的1/2
4.彈簧的上下安裝面一定要互相平行，不可切斷彈簧或加工會使接頭無法與端面平齊。
5.新舊彈簧不可混在一起使用，會造成彈簧承受載荷大小不均勻
6.防止彈簧中混雜鐵屑、廢料等雜物
荷重計算方式
荷重(N)=定數(N/mm)×壓縮量(mm)
規格數據
| 產品資訊\Product Information | |||||||
|
材質
Materials
|
顏色(電著塗裝)
Color (Electric painting)
|
使用溫度(ºC)
Operating temperature (ºC)
|
旋向
Winding
|
||||
| SWOSC-V |
紅色
Red
|
-30~150 |
右
Right hand screw
|
||||
| 尺寸圖\Dimensions |
 |
| 安裝孔徑與軸徑配合公差\Fitting tolerance table of mounting hole diameter and shaft diameter | |||||||
| 鑽孔徑(DH) | 螺栓徑(Dd) |
H15(孔徑配合公差)
Hole Fit Tolerance
|
h15(軸徑配合公差)
shaft diameter fit tolerance
|
||||
| 上限(+) | 下限(-) | 上限(+) | 下限(-) | ||||
| 10 | 5 | +0.58 | -0 | +0 | -0.58 | ||
| 12.5 | 6.3 | +0.7 | -0 | +0 | -0.58 | ||
| 16 | 8 | +0.7 | -0 | +0 | -0.58 | ||
| 20 | 10 | +0.84 | -0 | +0 | -0.58 | ||
| 25 | 12.5 | +0.84 | -0 | +0 | -0.7 | ||
| 32 | 16 | +1 | -0 | +0 | -0.7 | ||
| 40 | 20 | +1 | -0 | +0 | -0.84 | ||
| 50 | 25 | +1 | -0 | +0 | -0.84 | ||
| 63 | 38 | +1.2 | -0 | +0 | -1 | ||
| 外觀公差\Appearance Tolerances | |||||||
|
彈簧自由長公差表(±%)
Spring free length tolerance table (±%)
|
荷重(N±%)
Load (N±%)
|
||||||
| 25~64 | 76～115 | 127～305 | ±10％ | ||||
| ±3 | ±2.5 | ±2 | |||||
| 規格表\Specification Table |
|
品號
Product No.
|
鑽孔徑(DH) | 螺栓徑(Dd) | 自由長(Lo) |
定數(N/mm)
Spring constant
|
最大壓縮量
Maximum compression
|
|---|---|---|---|---|---|
| TJH10-025 | 10 | 5 | 25 | 26.7 | 8.5 |
| TJH10-032 | 10 | 5 | 32 | 20.8 | 10.9 |
| TJH10-038 | 10 | 5 | 38 | 17.5 | 13.2 |
| TJH10-044 | 10 | 5 | 44 | 15.2 | 15.5 |
| TJH10-051 | 10 | 5 | 51 | 13.1 | 18.2 |
| TJH10-064 | 10 | 5 | 64 | 10.4 | 23.1 |
| TJH10-076 | 10 | 5 | 76 | 8.8 | 27.6 |
| TJH10-089 | 10 | 5 | 89 | 7.5 | 32.6 |
| TJH10-102 | 10 | 5 | 102 | 6.5 | 37.6 |
| TJH10-305 | 10 | 5 | 305 | 2.2 | 114.8 |
| TJH12.5-025 | 12.5 | 6.3 | 25 | 44 | 8.2 |
| TJH12.5-032 | 12.5 | 6.3 | 32 | 34.4 | 10.9 |
| TJH12.5-038 | 12.5 | 6.3 | 38 | 28.9 | 13.2 |
| TJH12.5-044 | 12.5 | 6.3 | 44 | 25 | 15.5 |
| TJH12.5-051 | 12.5 | 6.3 | 51 | 21.6 | 17.8 |
| TJH12.5-064 | 12.5 | 6.3 | 64 | 17.2 | 22.8 |
| TJH12.5-076 | 12.5 | 6.3 | 76 | 14.5 | 27.4 |
| TJH12.5-089 | 12.5 | 6.3 | 89 | 12.4 | 32.5 |
| TJH12.5-102 | 12.5 | 6.3 | 102 | 10.8 | 37.1 |
| TJH12.5-115 | 12.5 | 6.3 | 115 | 9.6 | 42.2 |
| TJH12.5-305 | 12.5 | 6.3 | 305 | 3.6 | 114.1 |
| TJH16-025 | 16 | 8 | 25 | 80 | 8.3 |
| TJH16-032 | 16 | 8 | 32 | 62.5 | 10.8 |
| TJH16-038 | 16 | 8 | 38 | 52.6 | 13.2 |
| TJH16-044 | 16 | 8 | 44 | 45.5 | 15.7 |
| TJH16-051 | 16 | 8 | 51 | 39.2 | 17.2 |
| TJH16-064 | 16 | 8 | 64 | 31.3 | 22.8 |
| TJH16-076 | 16 | 8 | 76 | 26.3 | 27 |
| TJH16-089 | 16 | 8 | 89 | 22.5 | 32.3 |
| TJH16-102 | 16 | 8 | 102 | 19.6 | 37.2 |
| TJH16-115 | 16 | 8 | 115 | 17.4 | 42 |
| TJH16-127 | 16 | 8 | 127 | 15.7 | 46.7 |
| TJH16-305 | 16 | 8 | 305 | 6.6 | 112.1 |
| TJH20-025 | 20 | 10 | 25 | 160 | 7.6 |
| TJH20-032 | 20 | 10 | 32 | 125 | 10.1 |
| TJH20-038 | 20 | 10 | 38 | 105.3 | 12.2 |
| TJH20-044 | 20 | 10 | 44 | 90.9 | 13.7 |
| TJH20-051 | 20 | 10 | 51 | 78.4 | 16.1 |
| TJH20-064 | 20 | 10 | 64 | 62.5 | 20.7 |
| TJH20-076 | 20 | 10 | 76 | 52.6 | 24.9 |
| TJH20-089 | 20 | 10 | 89 | 44.9 | 29.5 |
| TJH20-102 | 20 | 10 | 102 | 39.2 | 33.9 |
| TJH20-115 | 20 | 10 | 115 | 34.8 | 38.3 |
| TJH20-127 | 20 | 10 | 127 | 31.5 | 42.4 |
| TJH20-139 | 20 | 10 | 139 | 28.8 | 46.6 |
| TJH20-152 | 20 | 10 | 152 | 26.3 | 51 |
| TJH20-178 | 20 | 10 | 178 | 22.5 | 59.9 |
| TJH20-203 | 20 | 10 | 203 | 19.7 | 68.4 |
| TJH20-305 | 20 | 10 | 305 | 13.1 | 103.6 |
| TJH25-025 | 25 | 12.5 | 25 | 266.7 | 7.6 |
| TJH25-032 | 25 | 12.5 | 32 | 208.3 | 10.1 |
| TJH25-038 | 25 | 12.5 | 38 | 175.4 | 11.6 |
| TJH25-044 | 25 | 12.5 | 44 | 151.5 | 13.4 |
| TJH25-051 | 25 | 12.5 | 51 | 130.7 | 15.9 |
| TJH25-064 | 25 | 12.5 | 64 | 104.2 | 20.5 |
| TJH25-076 | 25 | 12.5 | 76 | 87.7 | 24.8 |
| TJH25-089 | 25 | 12.5 | 89 | 74.9 | 29.4 |
| TJH25-102 | 25 | 12.5 | 102 | 65.4 | 34 |
| TJH25-115 | 25 | 12.5 | 115 | 58 | 38.6 |
| TJH25-127 | 25 | 12.5 | 127 | 52.5 | 42.8 |
| TJH25-139 | 25 | 12.5 | 139 | 48 | 47.1 |
| TJH25-152 | 25 | 12.5 | 152 | 43.9 | 51.6 |
| TJH25-178 | 25 | 12.5 | 178 | 37.5 | 60.9 |
| TJH25-203 | 25 | 12.5 | 203 | 32.8 | 69.6 |
| TJH25-229 | 25 | 12.5 | 229 | 29.1 | 78.7 |
| TJH25-305 | 25 | 12.5 | 305 | 21.9 | 105.5 |
| TJH32-038 | 32 | 16 | 38 | 298.2 | 12.5 |
| TJH32-044 | 32 | 16 | 44 | 257.6 | 14.1 |
| TJH32-051 | 32 | 16 | 51 | 222.2 | 17.2 |
| TJH32-064 | 32 | 16 | 64 | 177.1 | 21.6 |
| TJH32-076 | 32 | 16 | 76 | 149.1 | 26.7 |
| TJH32-089 | 32 | 16 | 89 | 127.3 | 30.9 |
| TJH32-102 | 32 | 16 | 102 | 111.1 | 32.4 |
| TJH32-115 | 32 | 16 | 115 | 98.6 | 36.8 |
| TJH32-127 | 32 | 16 | 127 | 89.2 | 40.6 |
| TJH32-139 | 32 | 16 | 139 | 81.5 | 44.9 |
| TJH32-152 | 32 | 16 | 152 | 74.6 | 49.8 |
| TJH32-178 | 32 | 16 | 178 | 63.7 | 56.7 |
| TJH32-203 | 32 | 16 | 203 | 55.8 | 66.5 |
| TJH32-229 | 32 | 16 | 229 | 49.5 | 75.9 |
| TJH32-254 | 32 | 16 | 254 | 44.6 | 84.1 |
| TJH32-305 | 32 | 16 | 305 | 37.2 | 100.3 |
| TJH40-051 | 40 | 20 | 51 | 326.8 | 15.8 |
| TJH40-064 | 40 | 20 | 64 | 260.4 | 19.7 |
| TJH40-076 | 40 | 20 | 76 | 219.3 | 24.1 |
| TJH40-089 | 40 | 20 | 89 | 187.3 | 29.2 |
| TJH40-102 | 40 | 20 | 102 | 163.4 | 34.3 |
| TJH40-115 | 40 | 20 | 115 | 144.9 | 39.3 |
| TJH40-127 | 40 | 20 | 127 | 131.2 | 44 |
| TJH40-139 | 40 | 20 | 139 | 119.9 | 48.7 |
| TJH40-152 | 40 | 20 | 152 | 109.6 | 54.1 |
| TJH40-178 | 40 | 20 | 178 | 93.6 | 63.7 |
| TJH40-203 | 40 | 20 | 203 | 82.1 | 73.1 |
| TJH40-229 | 40 | 20 | 229 | 72.8 | 83.6 |
| TJH40-254 | 40 | 20 | 254 | 65.6 | 92.9 |
| TJH40-305 | 40 | 20 | 305 | 54.6 | 113 |
| TJH50-064 | 50 | 25 | 64 | 390.6 | 19.5 |
| TJH50-076 | 50 | 25 | 76 | 328.9 | 23.9 |
| TJH50-089 | 50 | 25 | 89 | 280.9 | 29 |
| TJH50-102 | 50 | 25 | 102 | 245.1 | 32 |
| TJH50-115 | 50 | 25 | 115 | 217.4 | 36.9 |
| TJH50-127 | 50 | 25 | 127 | 196.9 | 41.6 |
| TJH50-139 | 50 | 25 | 139 | 179.9 | 46.2 |
| TJH50-152 | 50 | 25 | 152 | 164.5 | 51.1 |
| TJH50-178 | 50 | 25 | 178 | 140.4 | 60.9 |
| TJH50-203 | 50 | 25 | 203 | 123.2 | 70.4 |
| TJH50-229 | 50 | 25 | 229 | 109.2 | 80.3 |
| TJH50-254 | 50 | 25 | 254 | 98.4 | 89.6 |
| TJH50-305 | 50 | 25 | 305 | 82 | 109.4 |
| TJH63-076 | 63 | 38 | 76 | 526.3 | 23 |
| TJH63-089 | 63 | 38 | 89 | 449.4 | 27.3 |
| TJH63-102 | 63 | 38 | 102 | 392.2 | 31.4 |
| TJH63-115 | 63 | 38 | 115 | 347.8 | 36.7 |
| TJH63-127 | 63 | 38 | 127 | 315 | 39.8 |
| TJH63-152 | 63 | 38 | 152 | 263.2 | 49.4 |
| TJH63-178 | 63 | 38 | 178 | 224.7 | 57.5 |
| TJH63-203 | 63 | 38 | 203 | 197 | 68 |
| TJH63-229 | 63 | 38 | 229 | 174.7 | 74.7 |
| TJH63-254 | 63 | 38 | 254 | 157.5 | 83.6 |
| TJH63-305 | 63 | 38 | 305 | 131.1 | 102.2 |
| 注意事項\Matters needing attention |
 |
