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Beijing Second Machine Tool Factory Ordinary Cylindrical Grinding Machine
Beijing Second Machine Tool Factory Ordinary Cylindrical Grinding Machine
Product details
- Product Details
Machine tool specification parameters
Specifications |
unit |
M1320E MB1320E |
M1332E MB1332E |
M1420E MB1420E |
M1432E MB1432E |
MS1320E MBS1320E |
MS1332E MBS1332E |
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| ×500 | ×750 | ×1000 | ×500 | ×750 | ×1000 | ×500 | ×750 | ×1000 | ×500 | ×750 | ×1000 | ×500 | ×750 | ×1000 | ×500 | ×750 | ×1000 | |||
| center height | mm | 125 | 180 | 125 | 180 | 125 | 180 | |||||||||||||
| Top distance | mm | 520 | 765 | 1050 | 520 | 765 | 1050 | 520 | 765 | 1050 | 520 | 765 | 1050 | 520 | 765 | 1050 | 520 | 765 | 1050 | |
| Maximum workpiece rotation diameter | mm | 240 | 350 | 240 | 350 | 240 | 350 | |||||||||||||
| Maximum grinding length | mm | 500 | 750 | 1000 | 500 | 750 | 1000 | 500 | 750 | 1000 | 500 | 750 | 1000 | 500 | 750 | 1000 | 500 | 750 | 1000 | |
| Outer circle grinding range | mm | Φ5～Φ200 | Φ5～Φ320 | Φ5～Φ200 | Φ5～Φ320 | Φ5～Φ200 | Φ5～Φ320 | |||||||||||||
| Inner circle grinding range | mm | - | - | Φ13～Φ80 | Φ16～Φ125 | - | - | |||||||||||||
| Maximum grinding depth of inner hole | mm | - | - | 125 | 160 | - | - | |||||||||||||
| Maximum workpiece weight in the top tier | kg | 50 | ||||||||||||||||||
| grinding wheel | Dimensions (outer diameter x width x inner diameter) | 400×(32～50)×203 | ||||||||||||||||||
| maximum linear velocity | m/sec | 35 | 50 | |||||||||||||||||
| Workbench rotation angle | clockwise | 9° | 8° | 3° | 9° | 8° | 3° | 9° | 8° | 3° | 9° | 8° | 3° | 9° | 8° | 3° | 9° | 8° | 3° | |
| counterclockwise | 9° | 8° | 7° | 9° | 8° | 7° | 9° | 8° | 7° | 9° | 8° | 7° | 9° | 8° | 7° | 9° | 8° | 7° | ||
| Spindle taper hole Mohs cone number | head frame | Mo's 4# Mo's 4# |
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| tailstock | ||||||||||||||||||||
| Total power of machine tool motor | Kw | 6 | 6 | 6.6 | 6.6 | 6 | 6 | |||||||||||||
| Net weight of machine tool | kg | 2500 | 3000 | 3500 | 2500 | 3000 | 3500 | 2500 | 3000 | 3500 | 2500 | 3000 | 3500 | 2500 | 3000 | 3500 | 2500 | 3000 | 3500 | |
| Gross weight of machine tool | kg | 3100 | 3600 | 4100 | 3100 | 3600 | 4100 | 3100 | 3600 | 4100 | 3100 | 3600 | 4100 | 3100 | 3600 | 4100 | 3100 | 3600 | 4100 | |
| Dimensions of the outer packaging box of the machine tool | long | mm | 2800 | 2900 | 3800 | 2800 | 2900 | 3800 | 2800 | 2900 | 3800 | 2800 | 2900 | 3800 | 2800 | 2900 | 3800 | 2800 | 2900 | 3800 |
| wide | mm | 2200 | ||||||||||||||||||
| tall | mm | 2200 | ||||||||||||||||||
Work accuracy
| serial number | Testing nature | Sample diagram and cutting conditions | Inspection Item |
M1320E MS1320E MB1320E MBS1320E |
M1332E MS1332E MB1332E MBS1332E |
M1420E MB1420E |
M1432E MB1432E |
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| ×500 | ×750 | ×1000 | ×500 | ×700 | ×1000 | ×500 | ×750 | ×1000 | ×500 | ×750 | ×1000 | |||||
| M1 | Grinding Top Room Accuracy of the test piece |
L=350 d=35 |
Roundness (mm) Superior to national standards |
0.0015 | 0.0015 | - | 0.0015 | 0.0015 | - | 0.0015 | 0.0015 | - | 0.0015 | 0.0015 | - | |
| L=750 d=75 |
- | - | 0.0025 | - | - | 0.0025 | - | - | 0.0025 | - | - | 0.0025 | ||||
| L=350 d=35 |
Diameter inside the longitudinal section Consistency (mm) |
0.005 | 0.005 | - | 0.005 | 0.005 | - | 0.005 | 0.005 | - | 0.005 | 0.005 | - | |||
| L=750 d=75 |
- | - | 0.008 | - | - | 0.008 | - | - | 0.008 | - | - | 0.008 | ||||
| Roughness (μ m) | Ra≤0.32 | |||||||||||||||
| M2 | Grinding on the chuck Accuracy of short specimens |
L=30 d=60 |
Roundness (mm) Superior to national standards |
- | - | 0.0025 | 0.0025 | |||||||||
| Roughness (μ m) | - | - | Ra≤0.32 | Ra≤0.32 | ||||||||||||
| M3 | Grinding on the chuck Accuracy of inner hole specimens |
L=50 d=30 |
Roundness (mm) | - | - | 0.0025 | 0.0025 | |||||||||
| Diameter inside the longitudinal section Consistency (mm) |
- | - | 0.005 | - | ||||||||||||
| L=100 d=60 |
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| - | - | - | 0.01 | |||||||||||||
| Roughness (μ m) | - | - | Ra≤0.63 | |||||||||||||
| M5 | Cut in grinding test piece Accuracy of outer circle |
L=30 d=25 |
Grinding a batch of parts Diameter consistency |
Fixed distance grinding 0.02/20 pieces Automatic measuring instrument 0.01/20 pieces |
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| L=30 d=40 |
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Main Attachment Table
| serial number | name | code name | remark |
| 1 | Balance axis | B-JT067 | - |
| 2 | Grinding wheel balancing stand | B-JT066 | - |
| 3 | three-jaw chuck | JT030B | Only available on universal machine tools with a diameter of 130 |
| 4 | Internal grinding tool | JT055 | Only available on universal machine tools |
| 5 | Grinding wheel flange | MOT.8B | - |
| 6 | cooling water tank | 22LT005A | Optional magnetic separator |
| 7 | Seat type grinding wheel dresser | JT040 | - |
Special Attachment Table
| serial number | name | code name | remark |
| 1 | Closed center frame | JT023 | Φ10-Φ75 |
| 2 | Open center frame | JT024 | Φ5-Φ50 |
| 3 | Four jaw chuck | JT069 | Φ160 |
| 4 | Automatic measuring instrument | - | Suitable for semi-automatic machine tools |
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