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Gantry milling machine

Gantry milling machine body standard: GB9434-88; flat standard: JB/T7974-1999; dimensional tolerance: GB6414-1999; quality tolerance: GB/T11351-89; casting and flat table top hardness is HB160-220, flat ruler and other products HB170-240 (hardness difference does not exceed HB40).

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Large Casting Series

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Product description

Gantry milling machine

description:

Gantry milling machine body standard: GB9434-88; flat standard: JB/T7974-1999; dimensional tolerance: GB6414-1999; quality tolerance: GB/T11351-89; casting and flat table top hardness is HB160-220, flat ruler and other products HB170-240 (hardness difference does not exceed HB40).

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Trampoline column, trampoline bed, gantry milling column

Gantry milling machine body

Gantry milling machine body standard: GB9434-88; flat standard: JB/T7974-1999; dimensional tolerance: GB6414-1999; quality tolerance: GB/T11351-89; casting and flat table top hardness is HB160-220, flat ruler and other products HB170-240 (hardness difference does not exceed HB40). The casting is annealed to eliminate internal stress and 530-560 degrees furnace cooling.

Technical inspection:

1. Casting blanks must not have casting defects such as blisters, shrinkage, and cracks.

2. The casting is to be annealed.

3. The castings should be cleaned.

4. The surface of the casting should be sprayed with anti-rust paint (optional).

5. The casting chamfer radius R10 is not injected.