Sekrup bola penggerak beban berat besar
Pengenalan desain dan manufaktur produk:
Panjang dan beban berat selalu menjadi masalah penting dalam pembuatan sekrup bola tugas besar dan berat. Rangkaian produk ini telah mengatasi teknologi desain, perlakuan panas, penyelarasan, pemrosesan pembentukan balap dan deteksi dinamis. Ini memiliki struktur desain loop sirkulasi bola berdiameter multi-jalur, beban dinamis maksimum produk adalah 126 ton, dan beban statis pengenal maksimum adalah 595 ton. KGG kini telah menggunakan serangkaian peralatan seperti mesin bubut besar 10 meter, mesin penggilingan rotary 10 meter, mesin gerinda 10 meter besar, mesin mesin pendingin frekuensi 10 meter, mesin pengukur stroke sekrup laser 10 meter besar. Ambil timah dalam membangun lini produksi pasangan sekrup bola 10 meter pertama di Cina, di mana instrumen pengukuran kesalahan sekrup laser 10 meter telah melewati kalibrasi Jiangsu Institute of Metrology dan telah digunakan, menyelesaikan masalah sekrup bola 10 meter tunggal. Teknologi utama dalam proses deteksi dinamis pasangan sekrup.
Spesifikasi dan Tabel Parameter Beban Dinamis dan Statis:
Diameter nominal (mm) | Timah (mm) | Diameter bola (mm) | Beban dinamis dinilai untuk jumlah belokan yang berbeda n ca kn | Beban statis yang dinilai untuk jumlah belokan yang berbeda n ca kn | ||||
d0 | Ph0 | Dw | n = 4 | n = 5 | n = 8 | n = 4 | n = 5 | n = 8 |
80 | 20 | 12.7 | 305.1 | 1074.7 | ||||
25 | 12.7 | 203.7 | 305.1 | 670.5 | 1072.8 | |||
32 | 12.7 | 202.8 | 303.9 | 668.4 | 1069.5 | |||
100 | 20 | 12.7 | 233.7 | 350.1 | 887.3 | 1419.7 | ||
25 | 15.875 | 304.3 | 457 | 1050.5 | 1679.3 | |||
32 | 15.875 | 304.3 | 455.9 | 1047.4 | 1675.9 | |||
40 | 15.875 | 250.2 | 835.5 | |||||
125 | 20 | 12.7 | 258 | 386.6 | 1103.2 | 1765.1 | ||
25 | 18.256 | 406.2 | 608.5 | 1523.5 | 2437.6 | |||
32 | 20.638 | 463 | 693.6 | 1665.2 | 2664.4 | |||
40 | 20.638 | 381.2 | 1329.7 | |||||
160 | 20 | 12.7 | 291.9 | 437.3 | 1493.2 | 2389.1 | ||
25 | 18.256 | 464.5 | 695.9 | 2015.5 | 3224.7 | |||
32 | 20.638 | 543.9 | 814.8 | 2306.2 | 3690 | |||
40 | 25.4 | 592 | 2213.4 | |||||
200 | 25 | 18.256 | 532.9 | 798.3 | 2736.4 | 4378.3 | ||
32 | 20.638 | 605.3 | 906.8 | 2949.6 | 4719.4 | |||
40 | 25.4 | 670.8 | 1257.5 | 2882.8 | 5949.6 |
JF sekrup bola penggerak beban berat besar


Catatan:
1) k adalah nilai perhitungan teoritis ketika gaya preload f adalah 0,1ca dan beban aksial F adalah 0,3C;
2) Ketika beban aksial f tidak sama dengan 0,3C, k dalam rumus adalah nilai kekakuan dalam tabel
3) Cocok untuk digunakan dalam kondisi suhu tinggi


Model | Diameter nominal | Pimpinan nominal | Sekrup diameter luar | Diameter bola | Sekrup diameter bawah | Siklus | Peringkat beban | Dimensi koneksi pemasangan kacang | ||||||||||
Beban dinamis | Beban statis | Kekakuan | D1 (g6) | D2 (-0.1 -0.2) | L2 | L3 | D3 | B | D5 | D4 | L₁ | |||||||
d0 | Ph0 | d1 | Dw | d2 | n | CA KN | Coa kn | KC N/μm | ||||||||||
JF8020-8 | 80 | 20 | 78 | 12.7 | 68.9 | 8 | 305.1 | 1074.7 | 2498.5 | 125 | 125 | 25 | 15 | 170 | 32 | 13.5 | 150 | 218 |
JF8025-5 | 80 | 25 | 78 | 12.7 | 68.9 | 5 | 203.7 | 670.5 | 1619 | 125 | 125 | 25 | 15 | 170 | 32 | 13.5 | 150 | 189 |
JF8025-8 | 80 | 25 | 78 | 12.7 | 68.9 | 8 | 305.1 | 1072.8 | 2538.1 | 125 | 125 | 25 | 15 | 170 | 32 | 13.5 | 150 | 264 |
JF8032-5 | 80 | 32 | 78 | 12.7 | 68.9 | 5 | 202.8 | 668.4 | 1636.1 | 125 | 125 | 25 | 15 | 170 | 32 | 13.5 | 150 | 231 |
JF8032-8 | 80 | 32 | 78 | 12.7 | 68.9 | 8 | 303.9 | 1069.5 | 2564.5 | 125 | 125 | 25 | 15 | 170 | 32 | 13.5 | 150 | 327 |
JF10020-5 | 100 | 20 | 97 | 12.7 | 87.9 | 5 | 233.7 | 887.3 | 1896.9 | 150 | 150 | 25 | 20 | 207 | 32 | 17.5 | 180 | 160 |
JF10020-8 | 100 | 20 | 97 | 12.7 | 87.9 | 8 | 350.1 | 1419.7 | 2976.5 | 150 | 150 | 25 | 20 | 207 | 32 | 17.5 | 180 | 220 |
JF10025-5 | 100 | 25 | 97 | 15.875 | 85.7 | 5 | 304.3 | 1050.5 | 1904.3 | 150 | 150 | 25 | 20 | 207 | 32 | 17.5 | 180 | 196 |
JF10025-8 | 100 | 25 | 97 | 15.875 | 85.7 | 8 | 457 | 1679.3 | 3058.3 | 150 | 150 | 25 | 20 | 207 | 32 | 17.5 | 180 | 271 |
JF10032-5 | 100 | 32 | 97 | 15.875 | 85.7 | 5 | 304.3 | 1047.4 | 1985.4 | 150 | 150 | 25 | 20 | 207 | 32 | 17.5 | 180 | 240 |
JF10032-8 | 100 | 32 | 97 | 15.875 | 85.7 | 8 | 455.9 | 1675.9 | 3113 | 150 | 150 | 25 | 20 | 207 | 32 | 17.5 | 180 | 336 |
JF10040-4 | 100 | 40 | 97 | 15.875 | 85.7 | 4 | 250.2 | 835.5 | 1620.5 | 150 | 150 | 40 | 20 | 207 | 36 | 17.5 | 180 | 238 |
JF12520-5 | 125 | 20 | 123.5 | 12.7 | 114.4 | 5 | 258 | 1103.2 | 2236 | 170 | 170 | 25 | 25 | 244 | 36 | 22 | 210 | 158 |
JF12520-8 | 125 | 20 | 123.5 | 12.7 | 114.4 | 8 | 386.6 | 1765.1 | 3514 | 170 | 170 | 25 | 25 | 244 | 36 | 22 | 210 | 218 |
JF12525-5 | 125 | 25 | 123.5 | 18.256 | 110.6 | 5 | 406.2 | 1523.5 | 2304 | 190 | 190 | 25 | 25 | 258 | 36 | 22 | 224 | 204 |
JF12525-8 | 125 | 25 | 123.5 | 18.256 | 110.6 | 8 | 608.5 | 2437.6 | 3615 | 190 | 190 | 25 | 25 | 258 | 36 | 22 | 224 | 279 |
JF12532-5 | 125 | 32 | 123.5 | 20.638 | 109.2 | 5 | 463 | 1665.2 | 2254 | 190 | 190 | 25 | 25 | 258 | 36 | 22 | 224 | 252 |
JF12532-8 | 125 | 32 | 123.5 | 20.638 | 109.2 | 8 | 693.6 | 2664.4 | 3536 | 190 | 190 | 25 | 25 | 258 | 36 | 22 | 224 | 348 |
JF12540-4 | 125 | 40 | 123.5 | 20.638 | 109.2 | 4 | 381.2 | 1329.7 | 1848 | 190 | 190 | 40 | 25 | 258 | 40 | 22 | 224 | 252 |
JF16020-5 | 160 | 20 | 156.5 | 12.7 | 147.4 | 5 | 291.9 | 1493.2 | 2732 | 220 | 220 | 25 | 25 | 294 | 40 | 22 | 260 | 163 |
JF16020-8 | 160 | 20 | 156.5 | 12.7 | 147.4 | 8 | 437.3 | 2389.1 | 4294 | 220 | 220 | 25 | 25 | 294 | 40 | 22 | 260 | 223 |
JF16025-5 | 160 | 25 | 156.5 | 18.256 | 143.6 | 5 | 464.5 | 2015.5 | 2809 | 240 | 240 | 40 | 25 | 314 | 40 | 22 | 280 | 201 |
JF16025-8 | 160 | 25 | 156.5 | 18.256 | 143.6 | 8 | 695.9 | 3224.7 | 4410 | 240 | 240 | 40 | 25 | 314 | 40 | 22 | 280 | 276 |
JF16032-5 | 160 | 32 | 156.5 | 20.638 | 142.2 | 5 | 543.9 | 2306.2 | 2867 | 240 | 240 | 40 | 25 | 314 | 40 | 22 | 280 | 241 |
JF16032-8 | 160 | 32 | 156.5 | 20.638 | 142.2 | 8 | 814.8 | 3690 | 4499 | 240 | 240 | 40 | 25 | 314 | 40 | 22 | 280 | 337 |
JF16040-4 | 160 | 40 | 156.5 | 25.4 | 138.6 | 4 | 592 | 2213.4 | 2356 | 240 | 240 | 40 | 25 | 314 | 40 | 22 | 280 | 251 |
JF20025-5 | 200 | 25 | 196.5 | 18.256 | 183.6 | 5 | 532.9 | 2736.4 | 3345 | 280 | 280 | 40 | 25 | 349 | 50 | 22 | 315 | 195 |
JF20025-8 | 200 | 25 | 196.5 | 18.256 | 183.6 | 8 | 798.3 | 4378.3 | 5257 | 280 | 280 | 40 | 25 | 349 | 50 | 22 | 315 | 270 |
JF20032-5 | 200 | 32 | 196.5 | 20.638 | 182.2 | 5 | 605.3 | 2949.6 | 3415 | 280 | 280 | 40 | 25 | 349 | 50 | 22 | 315 | 242 |
JF20032-8 | 200 | 32 | 196.5 | 20.638 | 182.2 | 8 | 906.8 | 4719.4 | 5363 | 280 | 280 | 40 | 25 | 349 | 50 | 22 | 315 | 338 |
JF20040-4 | 200 | 40 | 196.5 | 25.4 | 178.6 | 4 | 670.8 | 2882.8 | 2929 | 300 | 300 | 40 | 25 | 369 | 50 | 22 | 335 | 252 |
JF20040-8 | 200 | 40 | 196.5 | 25.4 | 178.6 | 8 | 1257.5 | 5949.6 | 5748 | 300 | 300 | 40 | 25 | 369 | 50 | 22 | 335 | 412 |
JFZD sekrup bola preload gasket berat besar


Catatan:
1) k adalah nilai perhitungan teoritis ketika gaya preload f adalah 0,1ca dan beban aksial F adalah 0,3C;
2) Ketika beban aksial f tidak sama dengan 0,3C, k dalam rumus adalah nilai kekakuan dalam tabel
3) Cocok untuk digunakan dalam kondisi suhu tinggi


Model | Diameter nominal | Pimpinan nominal | Sekrup diameter luar | Diameter bola | Sekrup diameter bawah | Siklus | Peringkat beban | Dimensi koneksi pemasangan kacang | ||||||||||
Beban dinamis | Beban statis | Kekakuan | D1 (g6) | D2 (-0.1 -0.2) | L2 | L3 | D3 | B | D5 | D4 | L₁ | |||||||
d0 | Ph0 | d1 | Dw | d2 | n | CA KN | Coa kn | KC N/μm | ||||||||||
JFZD8020-8 | 80 | 20 | 78 | 12.7 | 68.9 | 8 | 305.1 | 1074.7 | 4196.1 | 125 | 125 | 25 | 15 | 170 | 32 | 13.5 | 150 | 412 |
JFZD8025-5 | 80 | 25 | 78 | 12.7 | 68.9 | 5 | 203.7 | 670.5 | 2692.3 | 125 | 125 | 25 | 15 | 170 | 32 | 13.5 | 150 | 348 |
JFZD8025-8 | 80 | 25 | 78 | 12.7 | 68.9 | 8 | 305.1 | 1072.8 | 4216.8 | 125 | 125 | 25 | 15 | 170 | 32 | 13.5 | 150 | 498 |
JFZD8032-5 | 80 | 32 | 78 | 12.7 | 68.9 | 5 | 202.8 | 668.4 | 2693.9 | 125 | 125 | 25 | 15 | 170 | 32 | 13.5 | 150 | 425 |
JFZD8032-8 | 80 | 32 | 78 | 12.7 | 68.9 | 8 | 303.9 | 1069.5 | 4219.3 | 125 | 125 | 25 | 15 | 170 | 32 | 13.5 | 150 | 617 |
JFZD10020-5 | 100 | 20 | 97 | 12.7 | 87.9 | 5 | 233.7 | 887.3 | 3230.1 | 150 | 150 | 25 | 20 | 207 | 32 | 17.5 | 180 | 300 |
JFZD10020-8 | 100 | 20 | 97 | 12.7 | 87.9 | 8 | 350.1 | 1419.7 | 5061.2 | 150 | 150 | 25 | 20 | 207 | 32 | 17.5 | 180 | 420 |
JFZD10025-5 | 100 | 25 | 97 | 15.875 | 85.7 | 5 | 304.3 | 1050.5 | 3260.5 | 150 | 150 | 25 | 20 | 207 | 32 | 17.5 | 180 | 371 |
JFZD10025-8 | 100 | 25 | 97 | 15.875 | 85.7 | 8 | 457 | 1679.3 | 5156.6 | 150 | 150 | 25 | 20 | 207 | 32 | 17.5 | 180 | 521 |
JFZD10032-5 | 100 | 32 | 97 | 15.875 | 85.7 | 5 | 304.3 | 1047.4 | 3308.7 | 150 | 150 | 25 | 20 | 207 | 32 | 17.5 | 180 | 446 |
JFZD10032-8 | 100 | 32 | 97 | 15.875 | 85.7 | 8 | 455.9 | 1675.9 | 5182.9 | 150 | 150 | 25 | 20 | 207 | 32 | 17.5 | 180 | 638 |
JFZD10040-4 | 100 | 40 | 97 | 15.875 | 85.7 | 4 | 250.2 | 835.5 | 2676.1 | 150 | 150 | 40 | 20 | 207 | 36 | 17.5 | 180 | 436 |
JFZD12520-5 | 125 | 20 | 123.5 | 12.7 | 114.4 | 5 | 258 | 1103.2 | 3961 | 170 | 170 | 25 | 25 | 244 | 36 | 22 | 210 | 298 |
JFZD12520-8 | 125 | 20 | 123.5 | 12.7 | 114.4 | 8 | 386.6 | 1765.1 | 6212 | 170 | 170 | 25 | 25 | 244 | 36 | 22 | 210 | 418 |
JFZD12525-5 | 125 | 25 | 123.5 | 18.256 | 110.6 | 5 | 406.2 | 1523.5 | 3929 | 190 | 190 | 25 | 25 | 258 | 36 | 22 | 224 | 374 |
JFZD12525-8 | 125 | 25 | 123.5 | 18.256 | 110.6 | 8 | 608.5 | 2437.6 | 6156 | 190 | 190 | 25 | 25 | 258 | 36 | 22 | 224 | 524 |
JFZD12532-5 | 125 | 32 | 123.5 | 20.638 | 109.2 | 5 | 463 | 1665.2 | 3788 | 190 | 190 | 25 | 25 | 258 | 36 | 22 | 224 | 476 |
JFZD12532-8 | 125 | 32 | 123.5 | 20.638 | 109.2 | 8 | 693.6 | 2664.4 | 5935 | 190 | 190 | 25 | 25 | 258 | 36 | 22 | 224 | 668 |
JFZD12540-4 | 125 | 40 | 123.5 | 20.638 | 109.2 | 4 | 381.2 | 1329.7 | 3074 | 190 | 190 | 40 | 25 | 258 | 40 | 22 | 224 | 470 |
JFZD16020-5 | 160 | 20 | 156.5 | 12.7 | 147.4 | 5 | 291.9 | 1493.2 | 4879 | 220 | 220 | 25 | 25 | 294 | 40 | 22 | 260 | 303 |
JFZD16020-8 | 160 | 20 | 156.5 | 12.7 | 147.4 | 8 | 437.3 | 2389.1 | 7651 | 220 | 220 | 25 | 25 | 294 | 40 | 22 | 260 | 423 |
JFZD16025-5 | 160 | 25 | 156.5 | 18.256 | 143.6 | 5 | 464.5 | 2015.5 | 4844 | 240 | 240 | 40 | 25 | 314 | 40 | 22 | 280 | 380 |
JFZD16025-8 | 160 | 25 | 156.5 | 18.256 | 143.6 | 8 | 695.9 | 3224.7 | 7592 | 240 | 240 | 40 | 25 | 314 | 40 | 22 | 280 | 530 |
JFZD16032-5 | 160 | 32 | 156.5 | 20.638 | 142.2 | 5 | 543.9 | 2306.2 | 4871 | 240 | 240 | 40 | 25 | 314 | 40 | 22 | 280 | 433 |
JFZD16032-8 | 160 | 32 | 156.5 | 20.638 | 142.2 | 8 | 814.8 | 3690 | 7633 | 240 | 240 | 40 | 25 | 314 | 40 | 22 | 280 | 625 |
JFZD16040-4 | 160 | 40 | 156.5 | 25.4 | 138.6 | 4 | 592 | 2213.4 | 3970 | 240 | 240 | 40 | 25 | 314 | 40 | 22 | 280 | 451 |
JFZD20025-5 | 200 | 25 | 196.5 | 18.256 | 183.6 | 5 | 532.9 | 2736.4 | 5954 | 280 | 280 | 40 | 25 | 349 | 50 | 22 | 315 | 358 |
JFZD20025-8 | 200 | 25 | 196.5 | 18.256 | 183.6 | 8 | 798.3 | 4378.3 | 9336 | 280 | 280 | 40 | 25 | 349 | 50 | 22 | 315 | 508 |
JFZD20032-5 | 200 | 32 | 196.5 | 20.638 | 182.2 | 5 | 605.3 | 2949.6 | 5953 | 280 | 280 | 40 | 25 | 349 | 50 | 22 | 315 | 434 |
JFZD20032-8 | 200 | 32 | 196.5 | 20.638 | 182.2 | 8 | 906.8 | 4719.4 | 9331 | 280 | 280 | 40 | 25 | 349 | 50 | 22 | 315 | 626 |
JFZD20040-4 | 200 | 40 | 196.5 | 25.4 | 178.6 | 4 | 670.8 | 2882.8 | 4986 | 300 | 300 | 40 | 25 | 369 | 50 | 22 | 335 | 452 |