Cast iron T-slots plates purpose: Mainly used for machine tool processing work plane, there are holes and T-slots on it, used to fix the workpiece and clean the iron filings generated during processing.

Floor-standing boring machine table material: High-strength cast iron HT200-300, the hardness of the working surface is HB170-240, after two manual treatments (artificial annealing 600℃-700℃ and natural aging for 2-3 years), the accuracy of this product is stable and wear-resistant Good performance.

cast iron T slotted plate for boring machine

Tolerance Accuracy of floor boring machine table:

Class A : the flatness of the working surface of the fixed workbench is 0.05 within 1000 lengths, and the tolerance increases by 0.02 for each 1000 length increase, and the maximum tolerance is 0.10. The straightness of the reference T-slot of the fixed workbench, the measurement length of 1000 is 0.02, and the maximum tolerance value is 0.06.

Class B : The flatness of the working surface of the fixed platform is 0.08 length within 1000 lengths, and the allowable error value increases by 0.03 for each additional 1000, and the maximum allowable error value is .015. The straightness of the standard T-slot of the fixed workbench, the measurement length of 1000 is 0.035, the maximum tolerance is 0.12. The hardness is HB180-240, and the hardness difference: no more than HB25.

Jinggong Measuring Tools Producing Co., Ltd is specializing in manufacturing and exporting all kinds of cast iron products，especially for cast iron floor plates, cast iron surface plates, cast iron clamping plates, cast iron angle plates, cast iron box table and other machine tool castings. Our engineering enables us to design the cast iron plates and tables according to DIN Standards, Indian Standards and Chinese Standards, machining by CNC machine tools and install in the world market.