Kawasan aplikasi THK BNF6312A-5 pusingan baut
Industri perkakasan: Dalam sistem penyusun perkakasan, skru bola memainkan peranan utama. Skru bola THK BNF6312A-5 boleh memberi gerakan linear yang tepat untuk memastikan kejituan dan kestabilan perkakasan semasa pemprosesan. Kaedah analisis tradisional sukar untuk menyelesaikan analisis kira-kira yang tepat dan lengkap, manakala penggunaan perisian analisis elemen terhingga moden seperti ANSYS boleh menjalankan analisis mod pada skru bola untuk mengkaji getaran bebas tanpa redaman, dengan itu mendapatkan frekuensi asli dan model getaran.
| Nombor Model | Skrup paksi luar diameterD |
Penyambung
PH |
Pusat bola- hingga-pusat diameterdp |
Benang minor diameterdc |
Bilangan dimuatkan litarBaris X pusingan |
Penilaian Beban Asas | Keteguhan
K Nμm |
|
| Ca
kN |
Coa
kN |
|||||||
| BNF 5510-2.5 | 55 | 10 | 56.75 | 49.5 | 1x2.5 | 33.4 | 97 | 490 |
| BNF 5510-5 | 55 | 10 | 56.75 | 49.5 | 2×2.5 | 60.7 | 194 | 950 |
| BNF 5510-7.5 | 55 | 10 | 56.75 | 49.5 | 3×2.5 | 85.9 | 291.1 | 1390 |
| BNF 5512-2.5 | 55 | 57 | 49.2 | 1×2.5 | 39.3 | 108.8 | 500 | |
| BNF 5512-3 | 55 | 12 | 57 | 49.2 | 2x1.5 | 46 | 131.3 | 590 |
| BNF 5512-3.5 | 55 | 12 | 57 | 49.2 | 1×3.5 | 52.4 | 152.9 | 680 |
| BNF 5512-5 | 55 | 12 | 57 | 49.2 | 2×2.5 | 71.3 | 218.5 | 960 |
| BNF 5512-7.5 | 55 | 12 | 57 | 49.2 | 3×2.5 | 100.9 | 327.3 | 1420 |
| BNF 5516-2.5 | 55 | 16 | 57.7 | 47.9 | 1x2.5 | 76.1 | 201.9 | 650 |
| BNF 5516-5 | 55 | 16 | 57.7 | 47.9 | 2×2.5 | 138.2 | 402.8 | 1280 |
| BNF 5520-2.5 | 55 | 20 | 57.7 | 47.9 | 1×2.5 | 76 | 201.9 | 660 |
| BNF 5520-5 | 55 | 20 | 57.7 | 47.9 | 2×2.5 | 138.2 | 403.8 | 1280 |
| BNF 6310-2.5 | 63 | 10 | 64.75 | 57.7 | 1×2.5 | 35.4 | 111.7 | 550 |
| BNF 6310-5 | 63 | 10 | 64.75 | 57.7 | 2×2.5 | 64.2 | 222.5 | 1050 |
| BNF 6310-7.5 | 63 | 10 | 64.75 | 57.7 | 3×2.5 | 90.9 | 334.2 | 1550 |
| BNF 6312A-2.5 | 63 | 12 | 65.25 | 56.3 | 1×2.5 | 48.1 | 139.2 | 560 |
| BNF 6312A-5 | 63 | 12 | 65.25 | 56.3 | 2×2.5 | 87.4 | 278.3 | 1090 |
| BNF 6316-5 | 63 | 16 | 65.7 | 55.9 | 2×2.5 | 147 | 462.6 | 1420 |
| BNF 6320-2.5 | 63 | 20 | 65.7 | 55.9 | 1×2.5 | 81 | 231.3 | 740 |
| BNF 6320-5 | 63 | 20 | 65.7 | 55.9 | 2x2.5 | 147 | 463.5 | 1420 |
| Dimensi paku | Paksi skru inersia moment/mm kg-m²/mm |
Kacang jisim kg |
Poros jisikg/m |
|||||||
| Luar diameter D |
Flange diameter D₁ |
KESELURUHAN panjang L |
H | B₁ | PCD | d₁Xd₂ ×h | Pelinciran lubang A |
|||
| 102 | 144 | 81 | 18 | 63 | 122 | 11×17.5×11 | Rc1⁄8 (PT1/8) |
7.05x10 | 4.19 | 16.43 |
| 102 | 144 | 111 | 18 | 93 | 122 | 11×17.5×11 | 7.05x10 | 5.36 | 16.43 | |
| 102 | 144 | 141 | 18 | 123 | 122 | 11×17.5×11 | 7.05×106 | 6.54 | 16.43 | |
| 105 | 147 | 93 | 18 | 75 | 125 | 11×17.5×11 | 7.05x10 | 5.01 | 16.29 | |
| 105 | 147 | 107 | 18 | 89 | 125 | 11×17.5×11 | 7.05x10 | 5.6 | 16.29 | |
| 105 | 147 | 105 | 18 | 87 | 125 | 11×17.5×11 | 7.05×10⁶ | 5.52 | 16.29 | |
| 105 | 147 | 129 | 18 | 111 | 125 | 11×17.5×11 | 7.05x10 | 6.54 | 16.29 | |
| 105 | 147 | 165 | 18 | 147 | 125 | 11×17.5×11 | 7.05×10° | 8.07 | 16.29 | |
| 110 | 158 | 116 | 25 | 91 | 133 | 14X20×13 | 7.05×10 | 7.4 | 15.46 | |
| 110 | 158 | 164 | 25 | 139 | 133 | 14×20×13 | 7.05x10 | 9.73 | 15.46 | |
| 112 | 158 | 127 | 28 | 99 | 134 | 14×20X13 | 7.05×106 | 8.4 | 16.1 | |
| 112 | 158 | 187 | 28 | 159 | 134 | 14×20×13 | 7.05x10 | 11.45 | 16.1 | |
| 108 | 154 | 77 | 22 | 55 | 130 | 14×20X13 | 1.21×105 | 4.57 | 21.93 | |
| 108 | 154 | 107 | 22 | 85 | 130 | 14×20×13 | 1.21×105 | 5.77 | 21.93 | |
| 108 | 154 | 137 | 22 | 115 | 130 | 14×20×13 | 1.21x10 | 6.98 | 21.93 | |
| 115 | 161 | 87 | 22 | 65 | 137 | 14×20×13 | 1.21×105 | 5.8 | 21.14 | |
| 115 | 161 | 123 | 22 | 101 | 137 | 14×20X13 | 1.21×105 | 7.56 | 21.14 | |
| 122 | 184 | 160 | 24 | 136 | 152 | 18×26×17.5 | 1.21×10⁵ | 11.82 | 20.85 | |
| 122 | 180 | 127 | 28 | 99 | 150 | 18×26×17.5 | 1.21x10 | 10.1 | 21.57 | |
| 122 | 180 | 187 | 28 | 159 | 150 | 18×26×17.5 | 1.21x10 | 13.58 | 21.57 | |
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