MiBoce Professional Drill Bit Sharpening Machine MR-13B User Manual

1. 중요 안전 지침

Read and understand all instructions before operating this machine. Failure to follow all instructions listed below may result in electric shock, fire, and/or serious injury.

• 작업 영역 안전: 작업 공간을 깨끗하고 밝게 유지하십시오. 어수선하거나 어두운 곳은 사고의 위험이 있습니다. 가연성 액체, 가스 또는 먼지가 있는 폭발성 환경에서는 전동 공구를 작동하지 마십시오. 전동 공구는 스파크를 발생시켜 먼지나 연기를 발화시킬 수 있습니다.
• 전기 안전: Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock. Do not abuse the cord. Never use the cord for carrying, pulling, or unplugging the power tool. Keep cord away from heat, oil, sharp edges, or moving parts. Damaged or entangled cords increase the risk of electric shock.
• 개인 안전: Always wear eye protection. Use safety glasses or goggles. Wear hearing protection when operating for extended periods. Dress properly. Do not wear loose clothing or jewelry. Keep your hair, clothing, and gloves away from moving parts. Loose clothes, jewelry, or long hair can be caught in moving parts.
• 기계 사용 및 관리: Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed. Disconnect the plug from the power source before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally.
• 유지: 전동 공구와 액세서리를 유지 관리합니다. 움직이는 부품의 정렬 불량이나 바인딩, 부품 파손 및 전동 공구 작동에 영향을 줄 수 있는 기타 조건을 확인합니다. 손상된 경우 사용하기 전에 전동 공구를 수리합니다. 많은 사고는 유지 관리가 제대로 되지 않은 전동 공구로 인해 발생합니다.

2. 제품 오버view

The MiBoce MR-13B Professional Drill Bit Sharpening Machine is designed for precise sharpening of drill bits ranging from 3mm to 13mm in diameter. It features an adjustable point angle from 95° to 135°, a powerful pure copper motor, and a durable diamond grinding wheel for efficient and accurate sharpening.

주요 특징:

• 휴대성 있는 디자인: 컴팩트하고 가벼워 휴대가 간편하며 다양한 장소에서 사용할 수 있습니다.
• Adjustable Point Angle: Allows for grinding of drill bits with point angles from 95° to 135° to suit different applications.
• Variable Locating Pin Relief Angle: Enables grinding of four relief angles for optimal drill performance.
• 고성능 모터: Equipped with a 4400 RPM pure copper DC motor for stable and powerful operation.
• Diamond Grinding Wheel: Standard wear-resistant diamond grinding wheel ensures precision, high hardness, and long service life.
• Comprehensive Collet Set: Includes 11 collets to accommodate drill bit diameters from φ3mm to φ13mm.

구성 요소 식별:

This diagram illustrates the main components of the MiBoce MR-13B Drill Bit Sharpening Machine. Key parts include the Motor Switch, Positioning Adjustment Nut, Tool Holder, Collets, Angle Adjustment Screw, Grinding Seat, 2-Blade Chuck Set, SDC/CBN Grinding Wheel, Positioning Pin, Adjustment Seat, and the Center Dead Center Adjustment for grinding wheel replacement.

3. 포함 사항

Carefully unpack the contents and ensure all items are present and undamaged. If any items are missing or damaged, contact customer support.

패키지에는 다음이 포함됩니다.

• 1 x MiBoce MR-13B Drill Bit Sharpening Machine
• 11 x Standard Collets (φ3, φ4, φ5, φ6, φ7, φ8, φ9, φ10, φ11, φ12, φ13)
• 1 x SDC/CBN Grinding Wheel (pre-installed or separate)
• 1 X 전원 코드
• 1 x 작동 설명서
• Related accessories (e.g., wrenches for maintenance)

4. 설정

4.1 배치

Place the drill bit sharpening machine on a stable, level, and clean workbench. Ensure adequate lighting and ventilation in the work area. Keep the machine away from moisture and heat sources.

4.2 전원 연결

Connect the power cord to the machine's power input and then plug it into a standard electrical outlet. Ensure the power switch is in the 'OFF' position before connecting to power.

The machine is designed for portability, featuring a sturdy handle and an easily accessible power switch for safe operation.

5. 운영

5.1 Selecting the Correct Collet

Choose the collet that matches the diameter of the drill bit you intend to sharpen. The machine comes with 11 collets for φ3mm to φ13mm drill bits. Insert the selected collet into the chuck set.

5.2 Inserting the Drill Bit

Insert the drill bit into the collet. Ensure the drill bit is securely seated and extends sufficiently for sharpening. Use the positioning adjustment nut to properly secure the drill bit.

5.3 Adjusting the Point Angle

The machine allows for point angle adjustment from 95° to 135°. Rotate the angle adjustment screw to set the desired point angle for your drill bit. Refer to the markings on the machine for precise adjustment.

This image illustrates the adjustable point angle feature and the visual effect on the drill bit's point and lip relief angles.

5.4 분쇄 공정

Once the drill bit is secured and the angle is set, turn on the machine using the motor switch. Carefully insert the chuck set with the drill bit into the grinding hole. Rotate the chuck set left and right 180°, once for each side, to grind the drill bit evenly. The integrated grinding unit simplifies this process.

The image demonstrates the application of the machine, showing a drill bit being sharpened. Ensure to choose the correct collet and rotate the bit for even grinding.

5.5 Grinding Lip Relief Angle

Utilize the leaning function of the locating pin stopper to grind the lip relief angle. This feature allows for grinding four different relief angles, from small to large, to optimize the drill bit's cutting performance.

6. 유지관리

6.1 연삭 휠 교체

The diamond grinding wheel is wear-resistant but will eventually require replacement. To replace the grinding wheel, first disconnect the machine from the power source. Locate the screw for the center dead center adjustment and remove it to access the grinding wheel. Carefully remove the old wheel and install the new one, ensuring it is properly seated before reassembling.

This image highlights the replaceable grinding wheel, which is crucial for maintaining sharpening performance.

6.2 청소

Regularly clean the machine to remove metal dust and debris. Use a soft brush or compressed air to clean the grinding area and internal components. Ensure the machine is unplugged before cleaning. Do not use water or harsh chemicals.

7. 문제 해결

This section addresses common issues you might encounter with your drill bit sharpening machine.

• 기계가 켜지지 않습니다:
  • 전원 코드가 기기와 콘센트에 제대로 꽂혀 있는지 확인하십시오.
  • 전원 스위치가 'ON' 위치에 있는지 확인하세요.
  • 다른 기기를 사용하여 콘센트가 제대로 작동하는지 확인하십시오.
• Drill bit not sharpening evenly:
  • Ensure the drill bit is properly seated and secured in the correct size collet.
  • Verify that the chuck set is rotated 180° evenly for both sides during grinding.
  • Check the grinding wheel for wear or damage; replace if necessary.
• 과도한 진동이나 소음:
  • 기계가 안정적이고 평평한 표면에 놓여 있는지 확인하십시오.
  • Check if the grinding wheel is securely installed and not loose.
  • Inspect for any foreign objects or debris inside the grinding area.
• Poor sharpening quality:
  • Confirm the correct point angle is set for the type of drill bit and material.
  • Ensure the drill bit is clean and free of oil or debris before sharpening.
  • The grinding wheel may be worn and require replacement.

8. 사양

9. 보증 및 지원

For warranty information, technical support, or service inquiries, please refer to the documentation provided with your purchase or contact your retailer. Keep your purchase receipt as proof of purchase for any warranty claims.