China Top Machinetools

YUHUAN Precision Double Disc Grinder YHDM580B YHDM580B/3 YHDM580B/5

Product description:

This Double Disc Grinder YHDM580B B/3 B/5 can process high efficiency and precision grinding of the upper and lower parallel discs of all kinds of metal and non-metal thin parts (bearings, valves, aluminum alloy plates, seals, oil pump blades, piston rings, etc.) with irregular shape and round shape.


Product Detail

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Characteristic

1. The body adopts castings box structure, good shock absorption, rigidity and reliable thermal stability.
2. The coolant is filtered by magnetic separation and paper tape filtration, and recycled after temperature control of the coolant.
3. Hinged disc feeding mechanism, flexible opening, convenient replacement and dressing grinding wheel.
4. Equipped with automatic grinding wheel dressing device, convenient and fast, to ensure the grinding wheel correction quality.
5. In addition to the spindle motor, each transmission chain is driven by servo motor, smooth movement, accurate positioning, convenient adjustment.

Items

Unit

YHDM580B

YHDM580B/3

YHDM580B/5

Workpiece size(Diameter)

mm

Φ12-Φ120

Φ20-Φ320

Φ20-Φ240

Workpiece thickness

mm

0.8-40

8-40

8-40

Grinding wheel size

mm

Φ585×Φ195

Φ585×Φ195

Φ585×Φ195

Grinding motor power

kw

22Kw×2

30Kw×2

30Kw×2

Grinding motor speed

rmp

50-950

50-950

150-950

Feeding carrier motor power

kw

1.5

1.5

1.5×3

Weight

kg

8000

9000

9000

Overall dimension (L×W×H)

mm

2250×2300×2880

2550×2300×2880

2550×2300×2880

Parts Machined By Double Disc Grinder

YHDM580B

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YHDM580B/3

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YHDM580B/5

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Processing type

YHDM580B

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YHDM580B/3

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YHDM580B/5

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Grinding Structure

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Machinery Precision and Stability

1. The machine adopts box structure with vertical spindle for upper & lower grinding.

2. The spindle structure is a combination of double cylindrical roller bearing and double direction angular contact thrust ball bearing, ensuring the stability & rigidity of the grinding heads.

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3. The main motor transmits the torque to the spindle through triangular belt-wheel. And unloading structure is adopted between triangular belt-wheel and splines to avoid bending load on the spindle.

4. Grinding head feeding cotrolled by high-precision ball screw unit, with feeding precision up to 0.001mm, which secures the stability of grinding process.

Installation of Grinding Wheel

Integrated crane is equipped for unloading/loading of the abrasive wheels. Unique swing-out structure for the feeding carrier provides outstanding space for tool changes. Portable wheel changing aid for rapid & easy transportation of the tools, reducing labor intensity and improving work efficiency.

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