滚压式制钉机械用于制造木工用圆钉，它按制钉线材送进的次序，由线材的矫直辊轮，拖料滚轮，滚切轮，进料轮以及一对左右安置的滚环组成，一对滚环中间夹装有模环，模环上镶有一系列钉模，在滚环的圆周内侧装有内轧辊，制钉机械其轴线与滚环的轴线增行。
一对左右安置的滚环的下方装有下辊上方及其外圆周的二侧分别装有至少一对辅助滚轮，下辊以及各辅助滚轮均与滚环的圆同面作外切接触，各辅助滚轮中至少是位于制钉机最刘位置的那一对辅助轮具有凸圆弧形轮成，分别嵌入左右安置的一对滚环的圆周面上制出的凹圆弧形滚道内。
具有向滚环端平面下方施加钉坯夹紧力的二个侧辊组件，它们分别安装在机架的左右二侧，在滚环的端平面下方和侧辊组件之间装有钢球，模环的一侧，对应于每一个钉模孔的位置，均制有与钉模孔相贯通的长圆形孔，长圆形孔的轴线与模环的端面垂直，长圆形孔内靠近钉模孔的一端装有小弹子，长圆形孔内还装有向小弹子施加弹力的簧片。（图/文www.zhidingjixie.com）
中译英：
Rolling nail-making machinery used in the manufacture of wood with nails, nail wire to it according to the order, by wire straightening roller, tractor feed roller, roll cutting wheel, feeding wheels and a pair of left and right placement of the roll ring, a pair of rolling ring is arranged in the middle of the die ring die ring, inlaid with a series of nail die, rolling ring is arranged on the inner side of the circumference of the inner roller, the axis and the rolling ring axial growth.
A pair of left and right placement of the rolling ring is mounted below the lower roller and the outer circumference of the two side are respectively provided with at least one pair of auxiliary rollers, roller and the auxiliary roller and rolling ring round the same surface tangent contact, the auxiliary roller is at least in nail-making machine most Liu position by a pair of auxiliary the wheel has a convex circular arc wheel are respectively embedded into, around a pair of roll ring placement on the circumferential surface of a concave circular arc inner raceway. |