Numerical Investigation of the Rock Cutting Performance of a Circular Sawblade

Table 2

The forces of the single and double circular sawblades

Single sawblade		Cutting force (N)		Normal force (N)		Tangential force (N)		Axial force (N)
		501.51		227.85		446.71		6.91
	Distance	1#	2#	1#	2#	1#	2#	1#	2#
Double circular sawblade	10	317.6	309.9	107.5	106.3	297.4	289.5	14.8	15.6
	15	335.3	323.0	115.0	118.8	313.9	299.3	13.2	12.8
	20	341.9	363.6	134.7	131.7	313.5	338.2	11.0	10.6
	25	396.7	378.3	142.2	140.4	369.9	350.8	9.4	9.2
	30	408.2	387.1	159.1	158.1	375.6	352.9	8.0	8.3
	35	426.5	421.5	168.0	163.0	391.8	388.5	6.6	6.5
	40	429.7	441.8	175.0	177.6	392.3	404.3	6.2	5.8
	50	464.1	468.6	179.5	185.2	427.9	430.3	5.6	6.1