為了美觀和接觸方面的考慮，現有金屬管件會在表面紋上滾花。滾花裝置主要有單邊滾花和雙邊滾花，但是雙邊滾花也是滾刀錯位擺設。
單邊滾花時，由于管件的管壁較薄(1.4mm-1.5mm)會有加工變形的問題產生，管件的內壁會向內凸起，如果裝配就會影響精度。
雙邊錯位滾花也是同樣的道理，雖然是雙邊滾花，但是受力其實也沒有對稱，如果采用對稱的滾刀會有兩個問題，一是兩邊壓力不對等會變形，二是重疊的花紋部位會被另外的一個滾刀壓壞、傷邊。
目(mu)的(de)(de)(de)可通過下列(lie)技術方案來實現：一(yi)種全(quan)自動(dong)(dong)(dong)(dong)(dong)滾(gun)花機，包括底座，底座上(shang)(shang)設(she)(she)(she)有(you)(you)(you)夾金屬(shu)管(guan)(guan)(guan)的(de)(de)(de)夾具和驅(qu)動(dong)(dong)(dong)(dong)(dong)夾具旋轉(zhuan)的(de)(de)(de)驅(qu)動(dong)(dong)(dong)(dong)(dong)裝(zhuang)(zhuang)置，金屬(shu)管(guan)(guan)(guan)軸(zhou)心(xin)線(xian)Y軸(zhou)向(xiang)(xiang)擺設(she)(she)(she)；設(she)(she)(she)有(you)(you)(you)軌道(dao)和推動(dong)(dong)(dong)(dong)(dong)裝(zhuang)(zhuang)置，設(she)(she)(she)有(you)(you)(you)滾(gun)花裝(zhuang)(zhuang)置置于軌道(dao)上(shang)(shang)，推動(dong)(dong)(dong)(dong)(dong)裝(zhuang)(zhuang)置驅(qu)使滾(gun)花裝(zhuang)(zhuang)置沿著(zhu)軌道(dao)移(yi)動(dong)(dong)(dong)(dong)(dong)，其特征(zheng)在于，所(suo)述(shu)的(de)(de)(de)滾(gun)花裝(zhuang)(zhuang)置包括滑座，滑座上(shang)(shang)設(she)(she)(she)有(you)(you)(you)支架，支架上(shang)(shang)設(she)(she)(she)有(you)(you)(you)X軸(zhou)向(xiang)(xiang)的(de)(de)(de)絲(si)桿，設(she)(she)(she)有(you)(you)(you)旋轉(zhuan)電(dian)機驅(qu)動(dong)(dong)(dong)(dong)(dong)絲(si)桿轉(zhuan)動(dong)(dong)(dong)(dong)(dong)，所(suo)述(shu)的(de)(de)(de)絲(si)桿前后分別設(she)(she)(she)有(you)(you)(you)正、反(fan)向(xiang)(xiang)的(de)(de)(de)螺紋(wen)，設(she)(she)(she)有(you)(you)(you)螺紋(wen)套連接在絲(si)桿的(de)(de)(de)正、反(fan)向(xiang)(xiang)的(de)(de)(de)螺紋(wen)上(shang)(shang)，當絲(si)桿轉(zhuan)動(dong)(dong)(dong)(dong)(dong)時螺紋(wen)套相對(dui)(dui)或相反(fan)移(yi)動(dong)(dong)(dong)(dong)(dong)，所(suo)述(shu)的(de)(de)(de)螺紋(wen)套上(shang)(shang)各設(she)(she)(she)有(you)(you)(you)滾(gun)動(dong)(dong)(dong)(dong)(dong)壓(ya)輪(lun)，滾(gun)動(dong)(dong)(dong)(dong)(dong)壓(ya)輪(lun)的(de)(de)(de)外緣相對(dui)(dui)，金屬(shu)管(guan)(guan)(guan)從兩(liang)(liang)個滾(gun)動(dong)(dong)(dong)(dong)(dong)壓(ya)輪(lun)中間穿過，滾(gun)動(dong)(dong)(dong)(dong)(dong)壓(ya)輪(lun)的(de)(de)(de)外緣設(she)(she)(she)有(you)(you)(you)牙紋(wen)，兩(liang)(liang)個滾(gun)動(dong)(dong)(dong)(dong)(dong)壓(ya)輪(lun)上(shang)(shang)的(de)(de)(de)牙紋(wen)互為橫縱交錯排(pai)列(lie)，兩(liang)(liang)滾(gun)動(dong)(dong)(dong)(dong)(dong)壓(ya)輪(lun)的(de)(de)(de)軸(zhou)心(xin)與金屬(shu)管(guan)(guan)(guan)的(de)(de)(de)軸(zhou)心(xin)處于同一(yi)平(ping)面上(shang)(shang)，兩(liang)(liang)個滾(gun)動(dong)(dong)(dong)(dong)(dong)壓(ya)輪(lun)在同一(yi)條直線(xian)上(shang)(shang)進退，兩(liang)(liang)個滾(gun)動(dong)(dong)(dong)(dong)(dong)壓(ya)輪(lun)隨著(zhu)金屬(shu)管(guan)(guan)(guan)被(bei)動(dong)(dong)(dong)(dong)(dong)轉(zhuan)動(dong)(dong)(dong)(dong)(dong)。

兩個滾動壓輪上其中一個的牙紋與軸心平行，另一個的牙紋沿著滾動壓輪外緣形成環狀。
滾動壓輪設在輪座上，輪座與螺紋套連接。
支架上設有限(xian)位槽(cao)，螺紋套左右靠在限(xian)位槽(cao)內，通(tong)過限(xian)位槽(cao)限(xian)制螺紋套的整體轉動。

本文由制桶(tong)設(she)備廠(chang)家整理，轉(zhuan)載請注明來源！