Важные инструкции по технике безопасности
Always read and understand all instructions before operating this band saw. Failure to follow all instructions listed below may result in electric shock, fire, and/or serious personal injury. Save these instructions for future reference.
- Используйте средства защиты глаз: Always wear safety glasses or goggles that comply with ANSI Z87.1.
- Используйте средства защиты слуха: Длительное воздействие шума может привести к повреждению слуха.
- Одевайтесь правильно: Do not wear loose clothing, gloves, neckties, rings, bracelets, or other jewelry that could get caught in moving parts. Secure long hair.
- Содержите рабочее место в чистоте: Загроможденные участки и скамейки могут привести к несчастным случаям.
- Избегайте опасной среды: Не используйте электроинструменты вamp в местах с повышенной влажностью или под дождем. Рабочее место должно быть хорошо освещено.
- Не подпускайте детей близко: Все посетители должны находиться на безопасном расстоянии от рабочей зоны.
- Используйте правильный инструмент: Не заставляйте инструмент или приспособление выполнять работу, для которой они не предназначены.
- Бережно ухаживайте за инструментами: Держите инструменты острыми и чистыми для наилучшей и безопасной работы. Следуйте инструкциям по смазке и замене принадлежностей.
- Отключить питание: Always disconnect the power cord before making adjustments, changing accessories, or servicing the tool.
- Закрепите заготовку: Всегда используйте клamps or a vise to hold work. This is safer than using your hand and it frees both hands to operate the tool.
- Проверьте наличие поврежденных деталей: Перед дальнейшим использованием инструмента следует тщательно проверить защитный кожух или другую поврежденную часть, чтобы убедиться, что он будет работать правильно и выполнять свою предусмотренную функцию.
Настройка и сборка
The Delta 28-400 band saw requires assembly before use. It is recommended to have assistance during assembly due to the weight and size of the components.
1. Распаковка и осмотр
Carefully remove all components from the packaging. Inspect for any shipping damage. Ensure all parts listed in the packing list are present. The saw, stand, 4-inch dust port, and a 93-1/2 inch blade are included.
Figure 1: The Delta 28-400 Band Saw fully assembled on its stand.
2. Сборка подставки
Assemble the heavy-duty steel stand according to the instructions provided in the separate stand manual. Ensure all bolts are securely tightened. The stand provides a stable base for the band saw.
3. Mounting the Saw to the Stand
With assistance, carefully lift the band saw body and place it onto the assembled stand. Secure it using the provided hardware. Ensure the saw is level and stable on the stand.
4. Blade Installation and Tensioning
- Откройте верхнюю и нижнюю крышки колес.
- Loosen the blade tension knob to allow for blade installation.
- Carefully place the blade around the upper and lower rubber-coated wheels, ensuring the teeth are pointing downwards towards the table.
- Отрегулируйте положение отвала так, чтобы он вращался по центру колес.
- Apply appropriate blade tension using the tensioning system. While there isn't a specific tension indicator, ensure the blade is taut enough to prevent twisting during operation.
Рисунок 2: Внутренний view showing the upper and lower wheels, and the blade path. This area is critical for blade installation and tracking adjustments.
5. Blade Guide Adjustment
Proper blade guide adjustment is crucial for accurate cuts and blade longevity. The saw features upper and lower blade guides.
- Adjust the upper blade guide assembly so it is approximately 1/8 inch above the workpiece.
- Ensure the side guides are set close to the blade, but not touching, allowing the blade to run freely.
- Adjust the thrust bearing (rear guide bearing) so it is just behind the blade, providing support during cutting without constant contact.
Рисунок 3: Крупный план view of the blade and guide bearings, illustrating the components involved in supporting the blade during operation.
6. Table Adjustment
The precision ground cast iron table can tilt from 3° left to 45° right, with a positive stop at 90° for straight cuts.
- Ослабьте фиксирующую ручку стола.
- Tilt the table to the desired angle. Use a protractor or angle gauge for precise settings if not using the 90° stop.
- Перед началом работы надежно затяните фиксирующую ручку стола.
Figure 4: The band saw table set at a 90-degree angle, ideal for standard straight cuts.
Figure 5: The band saw table tilted to the right, demonstrating its miter capability for angled cuts.
Figure 6: The band saw table tilted to the left, showing the full range of angle adjustments.
7. Power Connection and VoltagВыбор е
The 1 HP TEFC motor can operate on either 115V or 230V. Ensure the motor is wired correctly for your power supply. Consult a qualified electrician if you are unsure about wiring for 230V. Always ensure the power switch is in the OFF position before connecting to power.
8. Сбор пыли
Connect a dust collection system to the 4-inch dust port to maintain a clean work environment and improve visibility. The saw's design includes effective dust collection features.
Инструкция по эксплуатации
Before operating, ensure all safety checks are performed, including blade tension, tracking, guide settings, and table angle.
1. Включение и выключение
To start the saw, press the green "ON" button. To stop, press the red "OFF" button. Always allow the blade to reach full speed before beginning a cut.
2. Выбор скорости
The band saw offers two speeds: 1,620 FPM (Feet Per Minute) and 3,340 FPM. The lower speed is suitable for cutting non-ferrous metals, while the higher speed is for woodworking. Change speeds by adjusting the belt on the two-speed pulley system. Refer to the motor compartment for detailed instructions on changing belt positions.
3. Выполнение разреза
- Ensure the workpiece is free of foreign objects (nails, screws).
- Adjust the upper blade guide to be approximately 1/8 inch above the workpiece.
- Крепко прижмите заготовку к столу.
- Feed the workpiece slowly and steadily into the blade. Do not force the cut.
- Use a push stick for small pieces or when hands are close to the blade.
- For curved cuts, use a narrower blade and feed slowly, allowing the blade to follow the curve without twisting.
Обслуживание
Regular maintenance ensures the longevity and safe operation of your Delta 28-400 band saw. Always disconnect power before performing any maintenance.
1. Уборка
- After each use, clear sawdust and debris from the table, blade guides, and inside the wheel covers.
- Use a brush or vacuum cleaner. Do not use compressed air as it can force dust into bearings.
- Keep the motor vents clear of dust to prevent overheating.
2. Замена лезвия
Replace dull or damaged blades promptly. Follow the blade installation steps in the Setup section. Ensure the new blade is the correct length (93-1/2 inches) and width for your application.
3. Wheel and Bearing Inspection
- Periodically inspect the rubber tires on the upper and lower wheels for wear or damage. Replace if necessary.
- Check the blade guide bearings for smooth operation. Replace any bearings that are seized or excessively worn.
4. Table Surface Care
Keep the cast iron table clean and apply a rust preventative or paste wax periodically to maintain its smooth surface and prevent corrosion.
Поиск неисправностей
В этом разделе рассматриваются наиболее распространенные проблемы, с которыми вы можете столкнуться при работе с ленточной пилой.
| Проблема | Возможная причина | Решение |
|---|---|---|
| Пила не запускается | No power, tripped circuit breaker, faulty switch, incorrect voltagэлектронная проводка. | Check power connection, reset breaker, inspect switch, verify motor wiring (115V/230V). |
| Лезвие отклоняется или режет неточно. | Incorrect blade tension, improper blade tracking, worn blade guides, dull blade, base guide block movement. | Adjust blade tension and tracking, inspect and adjust/replace blade guides, replace dull blade. Ensure the base guide block is secure. |
| Чрезмерная вибрация или шум | Loose components, unbalanced wheels, worn bearings, incorrect blade tension. | Check all fasteners, inspect wheels for damage, replace worn bearings, adjust blade tension. |
| Лезвие часто ломается | Over-tensioning, improper blade tracking, forcing cuts, incorrect blade for material, worn blade guides. | Reduce blade tension, adjust tracking, avoid forcing cuts, use appropriate blade, check blade guides. |
| Двигатель перегревается | Blocked motor vents, continuous heavy use, incorrect voltage. | Clean motor vents, allow motor to cool, verify correct voltagэлектронная проводка. |
Технические характеристики
Key technical specifications for the Delta 28-400 Band Saw.
- Номер модели: 28-400
- Двигатель: 1 HP, 115V/230V, 1 Phase TEFC
- Blade Speeds: 1,620 FPM (low), 3,340 FPM (high)
- Длина лезвия: 93-1/2 дюйма
- Размер стола: 15 3/4 in. x 18 7/8 in. precision ground cast iron
- Наклон стола: 3° left to 45° right (with positive stop at 90°)
- Пылесборник: 4 дюймов
- Материал: Heavy-duty steel frame, aluminum trunnion, cast iron table
- Вес товара: Примерно 165 фунтов
- Размеры продукта: 45 x 18 x 21 inches (approximate, without stand)
- СКП: 847962004819
Гарантия и поддержка
For warranty information, technical support, or to order replacement parts, please contact Delta Power Equipment Corporation directly. Refer to your purchase documentation or the official Delta webсайт для получения самых последних контактных данных и условий гарантии.
Предупреждение о предложении 65: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Always follow safety guidelines and wear appropriate personal protective equipment.
Официальные видеоролики о продуктах
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