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Processing Problems in Band Saws: Causes and Countermeasures for Trunk Fracture
Machining Problems in Band Saws Troubleshooting Trunk Fracture
| ① | Excessive descent speed | Adjust the scale to achieve an appropriate descent speed. Be especially careful in the case of hydraulic feeding, especially in winter |
| ② | Excessive saw blade tension | Check and adjust the tension (18~24kg/square centimeter) |
| ③ | Loose insert chip | Inspect the inserts of both guides and adjust the looseness and tilt |
| ④ | Loose workpiece clamp | Check the clamping status and prevent the workpiece from moving. |
| ⑤ | High wear on the back roller | Replace the roller (0.3 mm is the limit) |
| ⑥ | Cracks appear at the bottom of the saw blade | Make the idling guide on the workpiece side as much as possible. |
| ⑦ | Cracks appear on the back of the saw blade. | Replace the backup roller. Repairs required in case of wheel wear |
| ⑧ | Clam rubbing marks | Properly fix the loose and tilted inserts |
| ⑨ | Marks such as indentation on the saw blade | Replacing and adjusting the wire brushes |
| ⑩ | The guide width is wide. | Adjust to the workpiece size |
| ⑪ | Pitch Selection | It is necessary to select the pitch according to the workpiece. |
| ⑫ | Cutting oil supply volume & concentration | Adjust the amount or concentration of cutting fluid supply appropriately |
(FAQID:130)