The specifications of the cast iron bed plates are usually 200*300-3000*8000mm,if more bigger size, splicing form can be considered. The following principles are for your reference.

 

 

1. Cast iron flat plate: Consider the number of splicing methods as small as possible, so that it will have less impact on the accuracy of splicing.

 

2. Special-shaped cast iron plate: usually the platform is mainly rectangular. If you need a square such as 5000*5000mm, you can consider splicing into two rectangles, such as 2500*5000mm. The advantage of this is that the single-block platform has good precision and control.

 

3. Slotted cast iron plate: try to be the same spaced T slots as others after butting. If the T slots spacing is 300mm, the joints can be left 150mm each, so that the T slots spacing is still 300mm after butting.

 

4. Cast iron bed plate with large load-bearing capacity: The load-bearing capacity is an important parameter of the cast iron plate. It is necessary to design the various parts of the mechanism according to the load-bearing, and reasonable combination can ensure the stable performance of the cast iron plate. If a plate with a large load-bearing requirement is spliced, it is necessary to design support methods.

 

The advantages of the multi-piece spliced cast iron bed plate are convenient transportation, convenient processing, and reduced structural performance compared with the whole one; but the multi-piece spliced cast iron bed plate is not as accurate as the overall.

 

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