Automatic Magnetic Polishing Equipment

Dongguan Xindingsheng Intelligent Grinding Technology Co., Ltd. is one of the leading manufacturers and suppliers of automatic magnetic polishing equipment in China, featured by quality products and good price. Please rest assured to wholesale bulk customized automatic magnetic polishing equipment from our factory. For quotation, contact us now.

The DS-600L is a medium-capacity upgraded magnetic grinding machine, built on the classic 500L model with dual upgrades in power and grinding capacity. It adopts an enhanced distributed electromagnetic system that delivers a 40% increase in magnetic field intensity and more uniform magnetic coverage, driving more grinding pins and workpieces for high-frequency grinding. This perfectly solves the pain points of low efficiency and insufficient magnetic force in medium-batch precision part grinding.

Powered by super strong enhanced electromagnetic force, the grinding pins generate high-speed, powerful flowing and forward/reverse motion, creating all-round, high-intensity friction on inner holes, dead corners and complex gaps of medium-batch workpieces. It one-stop completes deburring, chamfering, polishing and cleaning of precision parts (ferrous/non-ferrous metals, hard plastics) in a single process. With robust power and a larger grinding tank, the DS-600L is ideal for medium-batch, multi-variety precision part grinding in small and medium-sized processing plants, serving as the optimal upgraded model bridging small and large-batch grinding needs.

Core Applicable Industries

Medium-batch die-cast auto parts, stainless steel standard parts processing, mass production of electronic components, precision hardware stamping, CNC lathe processing, instrument and meter accessories manufacturing.

Suitable Materials

Die-cast alloys (copper, aluminum, zinc, magnesium), hard metals (stainless steel, iron), hard plastic precision parts; compatible with mixed material medium-batch grinding.

Typical Workpieces

Medium-batch die-cast auto parts, stainless steel bolts & nuts, bulk electronic connectors, precision stamped hardware sheets, medium-batch CNC lathe shafts, instrument and meter hardware accessories, and other medium-batch precision parts (regular/complex specifications).

1. Enhanced Frequency & Speed Regulation: 0-50HZ stepless frequency adjustment paired with a 3.7KW enhanced motor delivers stronger magnetic driving force. Precisely adjust speed based on density and material of medium-batch workpieces-ensures high-frequency motion of pins and workpieces even at full-tank capacity for uniform, blind-spot-free grinding.
2. Long-time Precise Timing: Total grinding time adjustable in 3 units (S/M/H), max setting up to 99 hours. Adapts to medium-batch continuous grinding needs and enables 24/7 unattended operation.
3. Intelligent Forward & Reverse Cycle: Independent 3-unit setting for forward/reverse time, supporting free switching between long single-cycle and high-frequency short-cycle modes. Select short high-frequency mode for complex-structure workpieces for thorough grinding.
4. Timed Shutdown + Manual Emergency Stop: Dual stop control-automatic shutdown by preset time or manual stop/emergency stop based on on-site grinding status. Flexibly control progress and avoid over-grinding.
5. Magnetic Field Intensity Self-adaptation: Automatically fine-tunes magnetic intensity based on total weight of workpieces and pins in the tank, ensuring stable pin flow speed for uniform medium-batch grinding.
6. Tank Replacement During Operation: Supports quick disassembly and installation of grinding tanks. Replace spare tanks while the machine is running-no downtime for medium-batch multi-variety grinding, greatly improving processing efficiency.

1. Robust Power & Large Grinding Capacity: 3.7KW enhanced motor + enhanced electromagnetic system (40% higher magnetic intensity); 600*300mm upgraded tank with 8-12kg per batch processing weight-50% higher efficiency than the 500L model for medium-batch grinding.
2. Uniform Magnetic Field, Blind-spot-free Grinding: Multi-point magnetic conduction design ensures even magnetic distribution in the tank. Consistent grinding force for all workpieces even at full capacity, eliminating partial incomplete grinding.
3. Easy Operation & Multi-variety Adaptation: Classic simplified control panel with an added process parameter memory key (stores 3 groups of common parameters: frequency, time, forward/reverse). One-click recall for multi-variety grinding-no repeated setup.
4. Durable Consumables & Controllable Cost: Adapts to medium-coarse stainless steel grinding pins (0.3×5MM to 1.2×10MM) with 30% improved wear resistance (semi-permanent use). Only regular grinding fluid refills needed-lower unit consumable cost for medium-batch grinding.
5. Eco-friendly, Energy-saving & Stable Operation: Energy-saving electromagnetic system saves 25% power vs traditional same-power equipment; water-based grinding fluid is non-toxic, non-flammable, and produces neutral sewage (easy to treat, compliant with environmental standards). Smooth operation with no obvious noise or vibration.
6. High-efficiency Workpiece Separation: Medium-batch workpieces and pins can be quickly separated by medium screen cylinder or electromagnetic separator with 99.5% efficiency. No workpiece collision or pin residue-ideal for medium-batch continuous processing.
7. Durable Grinding Tank & Easy Maintenance: Thickened PV material tank with 50% improved impact/wear resistance, endures medium-batch workpiece collision for longer service life. Smooth surface for easy cleaning with no grinding residue adhesion.

1. Preparations & Commissioning: Turn on the main switch; add tap water + water-based grinding fluid (80:1 ratio, more fluid for medium-batch) to the thickened PV tank; add matching stainless steel pins and adjust frequency to 25-30HZ for even dispersion. Add workpieces in batches (total 8-12kg) until pins and workpieces rotate high-frequency synchronously without jamming.
2. Deep Workpiece Cleaning: Use batch degreasing equipment for medium-batch workpieces to remove all oil/stains-oil residue will cause blackening of the entire batch of workpieces and pins, compromising grinding effect.
3. Parameter Setting/Recall: For common workpieces, one-click recall preset parameters via the memory key; for new workpieces, set total grinding time (6-10 mins recommended for medium-batch), forward/reverse time, and adjust frequency (25-35HZ for die-cast alloys, 35-45HZ for stainless steel, 20-25HZ for hard plastics).
4. Start Grinding: Press the start button for automatic operation. Real-time operation status is visible on the panel display-no manual intervention needed for medium-batch grinding.
5. Shutdown & Tank Replacement: The machine stops automatically when the time is up. For continuous processing, quickly replace the tank at low frequency (5HZ) for seamless production; for end of processing, press the stop button and lift out the tank.
6. Separation & Maintenance: Separate workpieces and pins with a medium screen cylinder/electromagnetic separator; clean and dry workpieces before storage. Batch-clean pins-reuse immediately or seal and store after drying if idle for over 2 days. Clean the tank and equipment surface timely to keep dry.

1. Safe Operation: Strong magnetic driving force during operation-do not put hands into the tank or remove the tank without lowering frequency (prevents magnetic pinching, workpiece/pin spillage). Dry medium-batch workpieces in batches timely after grinding to avoid oxidation.
2. Tank Protection: The thickened PV tank is durable but avoid impact/scratches with hard tools. Place medium-batch workpieces gently to prevent tank damage from heavy collision.
3. Power & Load Requirements: Connect to a dedicated 380V industrial power supply and reliable ground (avoids magnetic interference with surrounding precision equipment). No overloading-processing weight shall not exceed 12kg.
4. Abnormality Handling: Immediately press the emergency stop button if abnormal noise, weakened magnetic field, or slow pin flow is detected. Inspect the motor, electromagnetic coil, and pin agglomeration; resume operation only after troubleshooting. Contact after-sales for unknown faults.
5. Fluid Refill: Timely add tap water and grinding fluid for medium-batch grinding to prevent excessive temperature rise (caused by insufficient fluid) which damages workpiece surface quality and pin service life.
6. Long-term Idle Maintenance: If idle for over 3 days, thoroughly clean and dry the pins, seal for storage; clean the electrical cabinet surface to prevent dust from entering and affecting electromagnetic system performance.

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