| 摘要 |
The invention relates to technical field of saw cutting machines. A saw cutting machine that includes a case (1), a base (2), and a working table (15), and wherein supporting rollers (19) that sustain a drive belt (10) are mounted in the ca se (1), is disclosed. Opposed ends of the drive belt (10) connect, respectively, with a lower rod (12) and an upper rod (18). Drive belt (10) is brought into receiprocating moveme nt by corresponding movement of a sliding rod (4). With drive belt (10) made of flexible material and sliding rod (4) brought into reciprocating movement within a sleeve (5) by an electrical coil (6), various advantages can be achieved including high cutti ng efficiency, superior cutting quality, large effective operating dimensions of saw blade, big cutting thickness, no idle periods, low noise, low cost and small volume etc.</SDOAB >
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