本技術(shu)涉及數控(kong)(kong)車床(chuang)，尤其涉及一種(zhong)數控(kong)(kong)車床(chuang)軸類(lei)工件加工用中心定位夾具(ju)。

背景技術：

1、軸類零(ling)(ling)(ling)件(jian)是五(wu)金(jin)配件(jian)中經常(chang)遇到的典(dian)型(xing)零(ling)(ling)(ling)件(jian)之(zhi)一(yi)，它主(zhu)要(yao)用(yong)來(lai)支承傳動(dong)零(ling)(ling)(ling)部件(jian)，傳遞(di)扭矩和承受載(zai)荷，在(zai)工(gong)業產品(pin)中，軸類零(ling)(ling)(ling)件(jian)適用(yong)于(yu)一(yi)個或多個數控機(ji)床(chuang)加(jia)工(gong)零(ling)(ling)(ling)件(jian)維護操(cao)作中，它們(men)在(zai)機(ji)器(qi)中用(yong)來(lai)支承齒輪、帶輪等傳動(dong)零(ling)(ling)(ling)件(jian)，以(yi)傳遞(di)轉(zhuan)矩或運(yun)動(dong)，在(zai)對軸類工(gong)件(jian)加(jia)工(gong)，例如在(zai)其(qi)間隙處添(tian)加(jia)潤滑(hua)油時，需(xu)要(yao)預(yu)先(xian)通過(guo)夾具(ju)將其(qi)夾持(chi)固(gu)定以(yi)便于(yu)操(cao)作。

2、中(zhong)(zhong)國專利文獻cn217702373u公布了一(yi)種數(shu)控(kong)車床軸類(lei)(lei)工件(jian)(jian)加(jia)(jia)工夾(jia)(jia)(jia)(jia)(jia)(jia)具(ju)(ju)，包括(kuo)支(zhi)(zhi)撐(cheng)(cheng)(cheng)固(gu)定(ding)(ding)(ding)機(ji)(ji)構(gou)(gou)和(he)夾(jia)(jia)(jia)(jia)(jia)(jia)持機(ji)(ji)構(gou)(gou)，支(zhi)(zhi)撐(cheng)(cheng)(cheng)固(gu)定(ding)(ding)(ding)機(ji)(ji)構(gou)(gou)，其包括(kuo)固(gu)定(ding)(ding)(ding)臺(tai)(tai)、第(di)(di)(di)一(yi)支(zhi)(zhi)撐(cheng)(cheng)(cheng)桿(gan)(gan)、第(di)(di)(di)二(er)支(zhi)(zhi)撐(cheng)(cheng)(cheng)桿(gan)(gan)、第(di)(di)(di)三支(zhi)(zhi)撐(cheng)(cheng)(cheng)桿(gan)(gan)，所(suo)(suo)述(shu)(shu)(shu)(shu)(shu)固(gu)定(ding)(ding)(ding)臺(tai)(tai)水平焊接(jie)固(gu)定(ding)(ding)(ding)在(zai)(zai)(zai)第(di)(di)(di)一(yi)支(zhi)(zhi)撐(cheng)(cheng)(cheng)桿(gan)(gan)的(de)(de)(de)(de)(de)頂端(duan)，所(suo)(suo)述(shu)(shu)(shu)(shu)(shu)第(di)(di)(di)一(yi)支(zhi)(zhi)撐(cheng)(cheng)(cheng)桿(gan)(gan)位于(yu)固(gu)定(ding)(ding)(ding)臺(tai)(tai)的(de)(de)(de)(de)(de)底部(bu)中(zhong)(zhong)心處，所(suo)(suo)述(shu)(shu)(shu)(shu)(shu)第(di)(di)(di)二(er)支(zhi)(zhi)撐(cheng)(cheng)(cheng)桿(gan)(gan)連(lian)(lian)接(jie)在(zai)(zai)(zai)第(di)(di)(di)一(yi)支(zhi)(zhi)撐(cheng)(cheng)(cheng)桿(gan)(gan)的(de)(de)(de)(de)(de)底端(duan)，所(suo)(suo)述(shu)(shu)(shu)(shu)(shu)第(di)(di)(di)三支(zhi)(zhi)撐(cheng)(cheng)(cheng)桿(gan)(gan)連(lian)(lian)接(jie)第(di)(di)(di)二(er)支(zhi)(zhi)撐(cheng)(cheng)(cheng)桿(gan)(gan)的(de)(de)(de)(de)(de)底端(duan)，且所(suo)(suo)述(shu)(shu)(shu)(shu)(shu)第(di)(di)(di)二(er)支(zhi)(zhi)撐(cheng)(cheng)(cheng)桿(gan)(gan)呈可(ke)上(shang)(shang)(shang)下伸縮式(shi)(shi)連(lian)(lian)接(jie)在(zai)(zai)(zai)第(di)(di)(di)三支(zhi)(zhi)撐(cheng)(cheng)(cheng)桿(gan)(gan)的(de)(de)(de)(de)(de)內部(bu)空腔中(zhong)(zhong)并通過螺絲鎖定(ding)(ding)(ding)，夾(jia)(jia)(jia)(jia)(jia)(jia)持機(ji)(ji)構(gou)(gou)，其包括(kuo)夾(jia)(jia)(jia)(jia)(jia)(jia)持座(zuo)、對(dui)接(jie)座(zuo)、第(di)(di)(di)一(yi)聯(lian)(lian)動(dong)桿(gan)(gan)、夾(jia)(jia)(jia)(jia)(jia)(jia)爪(zhua)，所(suo)(suo)述(shu)(shu)(shu)(shu)(shu)夾(jia)(jia)(jia)(jia)(jia)(jia)持機(ji)(ji)構(gou)(gou)連(lian)(lian)接(jie)在(zai)(zai)(zai)支(zhi)(zhi)撐(cheng)(cheng)(cheng)固(gu)定(ding)(ding)(ding)機(ji)(ji)構(gou)(gou)上(shang)(shang)(shang)，所(suo)(suo)述(shu)(shu)(shu)(shu)(shu)夾(jia)(jia)(jia)(jia)(jia)(jia)持座(zuo)連(lian)(lian)接(jie)在(zai)(zai)(zai)固(gu)定(ding)(ding)(ding)臺(tai)(tai)的(de)(de)(de)(de)(de)上(shang)(shang)(shang)表(biao)面，所(suo)(suo)述(shu)(shu)(shu)(shu)(shu)對(dui)接(jie)座(zuo)焊接(jie)固(gu)定(ding)(ding)(ding)在(zai)(zai)(zai)夾(jia)(jia)(jia)(jia)(jia)(jia)持座(zuo)的(de)(de)(de)(de)(de)側壁上(shang)(shang)(shang)，所(suo)(suo)述(shu)(shu)(shu)(shu)(shu)第(di)(di)(di)一(yi)聯(lian)(lian)動(dong)桿(gan)(gan)的(de)(de)(de)(de)(de)中(zhong)(zhong)心處通過轉(zhuan)桿(gan)(gan)與對(dui)接(jie)座(zuo)呈轉(zhuan)動(dong)式(shi)(shi)連(lian)(lian)接(jie)，用于(yu)夾(jia)(jia)(jia)(jia)(jia)(jia)持軸類(lei)(lei)工件(jian)(jian)的(de)(de)(de)(de)(de)所(suo)(suo)述(shu)(shu)(shu)(shu)(shu)夾(jia)(jia)(jia)(jia)(jia)(jia)爪(zhua)在(zai)(zai)(zai)豎直方向上(shang)(shang)(shang)呈可(ke)轉(zhuan)動(dong)式(shi)(shi)連(lian)(lian)接(jie)在(zai)(zai)(zai)第(di)(di)(di)一(yi)聯(lian)(lian)動(dong)桿(gan)(gan)的(de)(de)(de)(de)(de)頂端(duan)。上(shang)(shang)(shang)述(shu)(shu)(shu)(shu)(shu)一(yi)種數(shu)控(kong)車床軸類(lei)(lei)工件(jian)(jian)加(jia)(jia)工夾(jia)(jia)(jia)(jia)(jia)(jia)具(ju)(ju)存在(zai)(zai)(zai)欠缺(que)，該(gai)裝(zhuang)置雖然實現對(dui)軸類(lei)(lei)工件(jian)(jian)的(de)(de)(de)(de)(de)夾(jia)(jia)(jia)(jia)(jia)(jia)緊(jin)(jin)(jin)，但是其存在(zai)(zai)(zai)局限(xian)性，具(ju)(ju)體為其夾(jia)(jia)(jia)(jia)(jia)(jia)緊(jin)(jin)(jin)范圍較小(xiao)，只適用于(yu)對(dui)中(zhong)(zhong)型軸類(lei)(lei)工件(jian)(jian)的(de)(de)(de)(de)(de)夾(jia)(jia)(jia)(jia)(jia)(jia)緊(jin)(jin)(jin)，不適用于(yu)小(xiao)型軸類(lei)(lei)工件(jian)(jian)的(de)(de)(de)(de)(de)夾(jia)(jia)(jia)(jia)(jia)(jia)緊(jin)(jin)(jin)，甚至直接(jie)出現無法夾(jia)(jia)(jia)(jia)(jia)(jia)緊(jin)(jin)(jin)的(de)(de)(de)(de)(de)情(qing)況(kuang)，大(da)大(da)降低(di)使(shi)用范圍。

3、因此，為了解決此類問(wen)題，我們提(ti)出了一(yi)種數控車床軸類工件加工用(yong)中心(xin)定位(wei)夾具。

技術實現思路

1、本實(shi)用(yong)新型的目的在(zai)于提供一(yi)種(zhong)數(shu)控(kong)車(che)床軸(zhou)類(lei)工(gong)件(jian)(jian)加(jia)工(gong)用(yong)中(zhong)心(xin)定位夾(jia)(jia)具(ju)，旨在(zai)解(jie)決(jue)上述(shu)背景(jing)技術(shu)中(zhong)，現(xian)有(you)的一(yi)種(zhong)數(shu)控(kong)車(che)床軸(zhou)類(lei)工(gong)件(jian)(jian)加(jia)工(gong)夾(jia)(jia)具(ju)在(zai)使用(yong)時無法(fa)對(dui)小型軸(zhou)類(lei)工(gong)件(jian)(jian)進行中(zhong)心(xin)定位夾(jia)(jia)緊的問(wen)題。

2、為了實現上(shang)述目(mu)的(de)，本(ben)實用新型采用了如(ru)下技(ji)術方案：一種數控車(che)床軸(zhou)類工(gong)件(jian)加(jia)工(gong)用中(zhong)心定位(wei)夾(jia)具，包括底座，所述底座上(shang)端(duan)設(she)置(zhi)(zhi)(zhi)有(you)(you)(you)定位(wei)組件(jian)，定位(wei)組件(jian)包括轉(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)座，轉(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)座上(shang)端(duan)開設(she)有(you)(you)(you)六(liu)個通孔，轉(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)座內(nei)部設(she)置(zhi)(zhi)(zhi)有(you)(you)(you)驅動(dong)(dong)(dong)(dong)(dong)(dong)柱(zhu)(zhu)，驅動(dong)(dong)(dong)(dong)(dong)(dong)柱(zhu)(zhu)分別位(wei)于(yu)通孔內(nei)，驅動(dong)(dong)(dong)(dong)(dong)(dong)柱(zhu)(zhu)上(shang)端(duan)均設(she)置(zhi)(zhi)(zhi)有(you)(you)(you)推動(dong)(dong)(dong)(dong)(dong)(dong)桿(gan)(gan)，推動(dong)(dong)(dong)(dong)(dong)(dong)桿(gan)(gan)上(shang)端(duan)設(she)置(zhi)(zhi)(zhi)有(you)(you)(you)夾(jia)緊(jin)桿(gan)(gan)，夾(jia)緊(jin)桿(gan)(gan)遠離推動(dong)(dong)(dong)(dong)(dong)(dong)桿(gan)(gan)的(de)一端(duan)設(she)置(zhi)(zhi)(zhi)有(you)(you)(you)夾(jia)塊(kuai)，轉(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)座上(shang)端(duan)設(she)置(zhi)(zhi)(zhi)有(you)(you)(you)放(fang)置(zhi)(zhi)(zhi)座，放(fang)置(zhi)(zhi)(zhi)座下端(duan)開設(she)有(you)(you)(you)六(liu)個安裝槽(cao)，推動(dong)(dong)(dong)(dong)(dong)(dong)桿(gan)(gan)分別位(wei)于(yu)安裝槽(cao)內(nei)，且推動(dong)(dong)(dong)(dong)(dong)(dong)桿(gan)(gan)與安裝槽(cao)滑動(dong)(dong)(dong)(dong)(dong)(dong)連接，通過(guo)轉(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)轉(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)座轉(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)，使(shi)得轉(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)座帶(dai)動(dong)(dong)(dong)(dong)(dong)(dong)驅動(dong)(dong)(dong)(dong)(dong)(dong)柱(zhu)(zhu)在通孔移動(dong)(dong)(dong)(dong)(dong)(dong)，使(shi)得驅動(dong)(dong)(dong)(dong)(dong)(dong)柱(zhu)(zhu)帶(dai)動(dong)(dong)(dong)(dong)(dong)(dong)推桿(gan)(gan)水(shui)平直(zhi)線運動(dong)(dong)(dong)(dong)(dong)(dong)，使(shi)得推桿(gan)(gan)帶(dai)動(dong)(dong)(dong)(dong)(dong)(dong)夾(jia)緊(jin)桿(gan)(gan)水(shui)平直(zhi)線運動(dong)(dong)(dong)(dong)(dong)(dong)，進而使(shi)得夾(jia)緊(jin)桿(gan)(gan)帶(dai)動(dong)(dong)(dong)(dong)(dong)(dong)夾(jia)塊(kuai)對軸(zhou)類工(gong)件(jian)進行中(zhong)心定位(wei)。

3、優(you)選的(de)(de)，所述推動桿和安裝槽的(de)(de)形狀(zhuang)均(jun)為t形。

4、優(you)選(xuan)的，所(suo)述(shu)夾塊(kuai)遠離夾緊(jin)桿的一端(duan)設置有橡膠板。

5、優選的，所述(shu)轉動座側壁設置有(you)固定環

6、優(you)選的，所(suo)述轉動座下(xia)端設(she)置有伺服(fu)(fu)電機(ji)(ji)，伺服(fu)(fu)電機(ji)(ji)下(xia)端設(she)置有電動推桿。

7、優選的(de)，所(suo)述伺(si)服電(dian)機下端設置有(you)連接(jie)(jie)板，且連接(jie)(jie)板位于電(dian)動推桿的(de)輸出端。

8、本實用新型具有如下有益(yi)效(xiao)果：

9、本實用(yong)新(xin)型(xing)中，設(she)(she)置有定位組件，通過(guo)(guo)伺(si)服電(dian)機帶動(dong)(dong)轉(zhuan)動(dong)(dong)座(zuo)轉(zhuan)動(dong)(dong)，轉(zhuan)動(dong)(dong)座(zuo)可以同時帶動(dong)(dong)六(liu)個夾緊桿通過(guo)(guo)夾塊對軸類工件進行中心(xin)定位的(de)夾緊，使得對工件定位的(de)更(geng)加穩固，該設(she)(she)置實現(xian)對小型(xing)軸類工件的(de)夾緊，增加適(shi)用(yong)范圍，避免工廠(chang)需要根據不同的(de)尺寸定制不同的(de)夾具(ju)，降低工廠(chang)的(de)生產成本，且(qie)結構簡單易(yi)操作。

技術特征：

1.一(yi)種(zhong)數控車(che)床軸(zhou)類(lei)工(gong)件加工(gong)用中心定位(wei)(wei)夾(jia)具(ju)，包括(kuo)(kuo)底座(zuo)(zuo)(zuo)(1)，其(qi)特征在(zai)于(yu)(yu)(yu)：所述底座(zuo)(zuo)(zuo)(1)上端(duan)設(she)置(zhi)有定位(wei)(wei)組(zu)件(2)，定位(wei)(wei)組(zu)件(2)包括(kuo)(kuo)轉動(dong)(dong)座(zuo)(zuo)(zuo)(21)，轉動(dong)(dong)座(zuo)(zuo)(zuo)(21)上端(duan)開(kai)設(she)有六(liu)(liu)個通孔(kong)(kong)(kong)(211)，轉動(dong)(dong)座(zuo)(zuo)(zuo)(21)內部設(she)置(zhi)有驅(qu)動(dong)(dong)柱(zhu)(22)，驅(qu)動(dong)(dong)柱(zhu)(22)分別(bie)(bie)位(wei)(wei)于(yu)(yu)(yu)通孔(kong)(kong)(kong)(211)內，驅(qu)動(dong)(dong)柱(zhu)(22)上端(duan)均設(she)置(zhi)有推(tui)動(dong)(dong)桿(gan)(gan)(gan)(gan)(gan)(23)，推(tui)動(dong)(dong)桿(gan)(gan)(gan)(gan)(gan)(23)上端(duan)設(she)置(zhi)有夾(jia)緊桿(gan)(gan)(gan)(gan)(gan)(24)，夾(jia)緊桿(gan)(gan)(gan)(gan)(gan)(24)遠(yuan)離推(tui)動(dong)(dong)桿(gan)(gan)(gan)(gan)(gan)(23)的一(yi)端(duan)設(she)置(zhi)有夾(jia)塊(kuai)(kuai)(25)，轉動(dong)(dong)座(zuo)(zuo)(zuo)(21)上端(duan)設(she)置(zhi)有放置(zhi)座(zuo)(zuo)(zuo)(26)，放置(zhi)座(zuo)(zuo)(zuo)(26)下端(duan)開(kai)設(she)有六(liu)(liu)個安(an)裝槽(cao)(261)，推(tui)動(dong)(dong)桿(gan)(gan)(gan)(gan)(gan)(23)分別(bie)(bie)位(wei)(wei)于(yu)(yu)(yu)安(an)裝槽(cao)(261)內，且推(tui)動(dong)(dong)桿(gan)(gan)(gan)(gan)(gan)(23)與安(an)裝槽(cao)(261)滑動(dong)(dong)連接，通過轉動(dong)(dong)轉動(dong)(dong)座(zuo)(zuo)(zuo)(21)轉動(dong)(dong)，使得轉動(dong)(dong)座(zuo)(zuo)(zuo)(21)帶(dai)動(dong)(dong)驅(qu)動(dong)(dong)柱(zhu)(22)在(zai)通孔(kong)(kong)(kong)(211)移動(dong)(dong)，使得驅(qu)動(dong)(dong)柱(zhu)(22)帶(dai)動(dong)(dong)推(tui)動(dong)(dong)桿(gan)(gan)(gan)(gan)(gan)(23)水(shui)平(ping)直線(xian)運動(dong)(dong)，使得推(tui)動(dong)(dong)桿(gan)(gan)(gan)(gan)(gan)(23)帶(dai)動(dong)(dong)夾(jia)緊桿(gan)(gan)(gan)(gan)(gan)(24)水(shui)平(ping)直線(xian)運動(dong)(dong)，進(jin)而(er)使得夾(jia)緊桿(gan)(gan)(gan)(gan)(gan)(24)帶(dai)動(dong)(dong)夾(jia)塊(kuai)(kuai)(25)對軸(zhou)類(lei)工(gong)件進(jin)行中心定位(wei)(wei)。

2.根據權利要求1所述(shu)的一種數控車床軸類工(gong)件加工(gong)用中心定位夾具，其特征在于：所述(shu)推(tui)動桿(23)和安裝槽(261)的形狀均為(wei)t形。

3.根(gen)據(ju)權(quan)利要求(qiu)1所(suo)述的(de)一(yi)種數控車(che)床軸類工件加工用(yong)中心定位夾(jia)(jia)具，其特(te)征在于：所(suo)述夾(jia)(jia)塊(25)遠(yuan)離夾(jia)(jia)緊桿(24)的(de)一(yi)端(duan)設置有(you)橡膠板(251)。

4.根據權利要求1所述的一(yi)種數(shu)控車(che)床(chuang)軸類工件加工用中心(xin)定(ding)位(wei)夾具，其(qi)特征在于(yu)：所述轉(zhuan)動座(21)側壁(bi)設置有固定(ding)環(3)。

5.根據權利要求(qiu)1所(suo)(suo)述(shu)的一種(zhong)數控車(che)床軸類工件加工用中心定位夾具，其(qi)特征在于：所(suo)(suo)述(shu)轉動(dong)座(zuo)(21)下端(duan)設(she)置有(you)伺(si)服(fu)電機(27)，伺(si)服(fu)電機(27)下端(duan)設(she)置有(you)電動(dong)推桿(gan)(29)。

6.根據權利要求5所述(shu)的(de)一種數控車(che)床軸(zhou)類(lei)工件加工用中心定位夾具，其特(te)征(zheng)在于：所述(shu)伺服電機(27)下端(duan)設置(zhi)有連接板(28)，且連接板(28)位于電動推桿(29)的(de)輸出(chu)端(duan)。

技術總結
本技術公開了一種數控車床軸類工件加工用中心定位夾具，涉及數控車床技術領域，包括底座，所述底座上端設置有定位組件，定位組件包括轉動座，轉動座上端開設有六個通孔，轉動座內部設置有驅動柱，驅動柱分別位于通孔內，驅動柱上端均設置有推動桿，推動桿上端設置有夾緊桿，夾緊桿遠離推動桿的一端設置有夾塊，轉動座上端設置有放置座，放置座下端開設有六個安裝槽，推動桿分別位于安裝槽內，本技術中，通過伺服電機帶動轉動座轉動，轉動座可以同時帶動六個夾緊桿通過夾塊對軸類工件進行中心定位的夾緊，該設置實現對小型軸類工件的夾緊，增加適用范圍，避免工廠需要根據不同的尺寸定制不同的夾具，降低工廠的生產成本。

技術研發人員：羅世富,肖清
受保護的技術使用者：深圳市華正精密技術有限公司
技術研發日：20231214
技術公布日：2024/9/19