Research on Key Technologies of Unit-Based CNC Machine Tool Assembly Design

Table 1

The importance degree of each part in the assembly.

Part; number	Importance degree	Part number	Importance degree	Part number	Importance degree	Part number	Importance degree
1	0.796	12	0.88	23	0.426	34	0.426
2	0.622	13	0.14	24	0.852	35	0.566
3	0.734	14	0.14	25	4.566	36	0.398
4	1.182	15	0.112	26	1.052	37	0.622
5	1.862	16	0.112	27	0.88	38	0.622
6	2.208	17	0.566	28	0.482	39	0.482
7	0.566	18	0.482	29	2.606	40	1.446
8	0.482	19	0.824	30	0.566	41	0.482
9	0.51	20	0.566	31	0.51	42	0.482
10	0.426	21	0.168	32	0.51	43	0.482
11	0.88	22	0.426	33	0.51