MD-3 / 4 type double end face spring grinding machine

  The grinding spring machine tool is used to grind both end faces of a compression spring at the same time. The machine tool has two grinding heads and the spindle is on the same center line. The upper and lower grinding heads are driven independently by two motors. The feed of the grinding head is also independently operated by two hand wheels. The paper feed tray is only driven by the speed-regulating motor. When starting, the paper feed speed can be adjusted by the manual wheel.

  The machine is equipped with a grinding wheel dressing device, which is used to dress the end face of the wheel in time to obtain a better grinding effect. This machine is used for dry grinding springs. In order to help protect the health of the operator and improve the environmental sanitation conditions, a dust suction device is provided, which is driven only by a motor.

Operation and use of spring grinding machine

  1. First match the grinding sleeve according to the height requirements of the grinding spring. The height of the grinding sleeve should be about 3mm lower than the spring grinding height. Then adjust the height of the grinding wheel by hand wheel and lock it.

  2. Adjust the height of the lower guide plate at the entrance of the spring grinder, the height should be slightly higher than the plane of the lower grinding wheel, the height of the upper guide plate should be slightly lower than the flat grinding wheel of the upper grinding wheel, so that the spring can enter the grinding wheel Grinding surface.

  3. Adjust the height of the guide plate at the exit of the spring grinder so that it is slightly lower than the plane of the lower grinding wheel.

  4. The rotation speed of the turntable is adjusted according to the spring wire, and the rotation speed of the wire is slow. The opposite is faster.

  5. When starting the machine for the first time, please pay attention to open the oil hole cover on the speed regulating motor of the installation disk to prevent oil leakage due to air expansion.

  The grinding spring machine tool is used to grind both end faces of a compression spring at the same time. The machine tool has two grinding heads and the spindle is on the same center line. The upper and lower grinding heads are driven independently by two motors. The feed of the grinding head is also independently operated by two hand wheels. The paper feed tray is only driven by the speed-regulating motor. When starting, the paper feed speed can be adjusted by the manual wheel.

  The machine is equipped with a grinding wheel dressing device, which is used to dress the end face of the wheel in time to obtain a better grinding effect. This machine is used for dry grinding springs. In order to help protect the health of the operator and improve the environmental sanitation conditions, a dust suction device is provided, which is driven only by a motor.

  The grinding wheel of this spring grinder is cured with epoxy resin to bond the grinding discs to each other; epoxy resin (6101-E-44) uses amine curing agent (ethylenediamine EDA)

   Simple operation: epoxy resin (6101-E-44) 10: curing agent (ethylenediamine EDA) 1; 18 hours in summer; more than 24 hours in winter (room temperature). Before bonding the grinding wheel, you must first check whether the linear speed of the grinding wheel meets the regulations, and it is not allowed to use a broken grinding wheel. Clean the surface of the cone shaft of the grinding head and the cone hole of the grinding wheel disk to make it install normally, and add washer locking screw to fix the grinding wheel disk on the cone shaft. When disassembling the grinding wheel disk, please loosen the screw first, place two pieces of wood with the same height on the back of the grinding wheel disk, and then turn the hand wheel to loosen the cone shaft from the grinding wheel disk. The removed roulette is heated by the oven to release the coupling between the roulette and the fixed disk.