木(mu)(mu)(mu)工(gong)(gong)機(ji)(ji)(ji)械(xie)是(shi)指在木(mu)(mu)(mu)材(cai)(cai)加(jia)(jia)工(gong)(gong)工(gong)(gong)藝(yi)中，將木(mu)(mu)(mu)材(cai)(cai)加(jia)(jia)工(gong)(gong)的(de)半(ban)成(cheng)品加(jia)(jia)工(gong)(gong)成(cheng)為(wei)木(mu)(mu)(mu)制(zhi)品的(de)一類機(ji)(ji)(ji)床。家(jia)(jia)(jia)具(ju)(ju)機(ji)(ji)(ji)械(xie)是(shi)木(mu)(mu)(mu)工(gong)(gong)機(ji)(ji)(ji)械(xie)的(de)重要組(zu)成(cheng)部分(fen)。木(mu)(mu)(mu)工(gong)(gong)機(ji)(ji)(ji)床加(jia)(jia)工(gong)(gong)的(de)對象(xiang)是(shi)木(mu)(mu)(mu)材(cai)(cai)。木(mu)(mu)(mu)材(cai)(cai)是(shi)人(ren)(ren)(ren)類發(fa)(fa)現利(li)用(yong)最早的(de)一種(zhong)原料，與(yu)人(ren)(ren)(ren)類的(de)住、行、用(yong)有著密切的(de)關系。人(ren)(ren)(ren)類在長(chang)期實(shi)踐(jian)中積累了(le)豐富(fu)的(de)木(mu)(mu)(mu)材(cai)(cai)加(jia)(jia)工(gong)(gong)經驗。木(mu)(mu)(mu)工(gong)(gong)機(ji)(ji)(ji)床正是(shi)通過人(ren)(ren)(ren)們長(chang)期生產實(shi)踐(jian)，不斷(duan)發(fa)(fa)現、不斷(duan)探(tan)索、不斷(duan)創造而(er)發(fa)(fa)展起來的(de)。木(mu)(mu)(mu)家(jia)(jia)(jia)具(ju)(ju)是(shi)指用(yong)木(mu)(mu)(mu)制(zhi)材(cai)(cai)料制(zhi)成(cheng)的(de)用(yong)具(ju)(ju)。根據其結(jie)構(gou)(gou)可分(fen)為(wei)框架(jia)(jia)式家(jia)(jia)(jia)具(ju)(ju)和板工(gong)(gong)家(jia)(jia)(jia)具(ju)(ju)兩(liang)大類。典(dian)型框架(jia)(jia)家(jia)(jia)(jia)具(ju)(ju)的(de)結(jie)構(gou)(gou)為(wei)榫卯結(jie)構(gou)(gou)，材(cai)(cai)料為(wei)天然(ran)實(shi)木(mu)(mu)(mu)板、方材(cai)(cai)，如(ru)紅木(mu)(mu)(mu)家(jia)(jia)(jia)具(ju)(ju)、明式家(jia)(jia)(jia)具(ju)(ju)、清式家(jia)(jia)(jia)具(ju)(ju)、實(shi)木(mu)(mu)(mu)餐桌椅等。典(dian)型的(de)板式家(jia)(jia)(jia)具(ju)(ju)是(shi)指以(yi)人(ren)(ren)(ren)造板為(wei)材(cai)(cai)料，結(jie)構(gou)(gou)采用(yong)連(lian)接件、圓榫等方式連(lian)接的(de)家(jia)(jia)(jia)具(ju)(ju)。