本技術涉及沖(chong)壓(ya)機的，尤其是涉及一(yi)種板材沖(chong)壓(ya)機。

背景技術：

1、沖壓(ya)機主要針(zhen)對板材(cai)，通過(guo)模(mo)具能做出(chu)落料、沖孔(kong)、成型、拉(la)伸、修整(zheng)(zheng)、精沖、整(zheng)(zheng)形、鉚接、擠(ji)壓(ya)件以(yi)及(ji)導電墊片等等，廣泛應用于各個(ge)領(ling)域(yu)。導電墊片在生產時，需要通過(guo)沖壓(ya)機上(shang)的兩個(ge)模(mo)具對板材(cai)進行打孔(kong)，首先需要在板材(cai)上(shang)沖壓(ya)一個(ge)內孔(kong)，然后(hou)再通過(guo)另(ling)一個(ge)模(mo)具把導電墊片從(cong)板材(cai)上(shang)沖壓(ya)下去，從(cong)而會形成一個(ge)環狀的結構，此時可(ke)以(yi)作(zuo)為導電墊片應用在不同的設備上(shang)，由于板材(cai)具有一定的長(chang)度和寬度，通過(guo)沖壓(ya)機模(mo)具移動(dong)，進而可(ke)以(yi)從(cong)板材(cai)上(shang)沖壓(ya)出(chu)多個(ge)導電墊片。

2、例如，公告號為(wei)cn216226593u的(de)(de)中國專利文(wen)件(jian)(jian)，公開了一種墊(dian)(dian)片沖(chong)壓(ya)(ya)(ya)(ya)(ya)設(she)備，包括承載臺(tai)、沖(chong)壓(ya)(ya)(ya)(ya)(ya)臺(tai)、沖(chong)壓(ya)(ya)(ya)(ya)(ya)機(ji)(ji)構(gou)(gou)(gou)以(yi)及(ji)用(yong)于(yu)(yu)向沖(chong)壓(ya)(ya)(ya)(ya)(ya)臺(tai)輸(shu)送(song)工(gong)件(jian)(jian)的(de)(de)輸(shu)送(song)機(ji)(ji)構(gou)(gou)(gou)，沖(chong)壓(ya)(ya)(ya)(ya)(ya)臺(tai)位于(yu)(yu)承載臺(tai)的(de)(de)上方，沖(chong)壓(ya)(ya)(ya)(ya)(ya)機(ji)(ji)構(gou)(gou)(gou)連(lian)接(jie)于(yu)(yu)承載臺(tai)，且沖(chong)壓(ya)(ya)(ya)(ya)(ya)機(ji)(ji)構(gou)(gou)(gou)用(yong)于(yu)(yu)對(dui)沖(chong)壓(ya)(ya)(ya)(ya)(ya)臺(tai)上的(de)(de)工(gong)件(jian)(jian)進行沖(chong)壓(ya)(ya)(ya)(ya)(ya)，沖(chong)壓(ya)(ya)(ya)(ya)(ya)臺(tai)上端(duan)(duan)設(she)有用(yong)于(yu)(yu)與(yu)沖(chong)壓(ya)(ya)(ya)(ya)(ya)機(ji)(ji)構(gou)(gou)(gou)配合供(gong)工(gong)件(jian)(jian)通過的(de)(de)沖(chong)壓(ya)(ya)(ya)(ya)(ya)孔，承載臺(tai)上端(duan)(duan)設(she)有與(yu)沖(chong)壓(ya)(ya)(ya)(ya)(ya)孔連(lian)通的(de)(de)收(shou)納槽(cao)(cao)，收(shou)納槽(cao)(cao)用(yong)于(yu)(yu)收(shou)集沖(chong)壓(ya)(ya)(ya)(ya)(ya)孔中被沖(chong)出(chu)的(de)(de)工(gong)件(jian)(jian)，承載臺(tai)還設(she)有與(yu)收(shou)納槽(cao)(cao)連(lian)通的(de)(de)放置(zhi)(zhi)(zhi)槽(cao)(cao)，放置(zhi)(zhi)(zhi)槽(cao)(cao)中放置(zhi)(zhi)(zhi)有儲料(liao)盒；設(she)置(zhi)(zhi)(zhi)沖(chong)壓(ya)(ya)(ya)(ya)(ya)孔和收(shou)納槽(cao)(cao)，沖(chong)壓(ya)(ya)(ya)(ya)(ya)后的(de)(de)墊(dian)(dian)片能(neng)夠通過沖(chong)壓(ya)(ya)(ya)(ya)(ya)孔落入(ru)收(shou)納槽(cao)(cao)中，且無需停機(ji)(ji)即可對(dui)墊(dian)(dian)片進行收(shou)集。

3、上(shang)(shang)述相關(guan)技術中，在(zai)對板材(cai)上(shang)(shang)的導(dao)電(dian)(dian)墊(dian)(dian)片進(jin)行(xing)沖(chong)壓(ya)(ya)(ya)時，首先(xian)需要在(zai)板材(cai)上(shang)(shang)沖(chong)壓(ya)(ya)(ya)內孔(kong)，內孔(kong)沖(chong)壓(ya)(ya)(ya)完成(cheng)后才能(neng)繼續沖(chong)壓(ya)(ya)(ya)，使導(dao)電(dian)(dian)墊(dian)(dian)片從板材(cai)上(shang)(shang)脫離；然而(er)在(zai)使導(dao)電(dian)(dian)墊(dian)(dian)片從板材(cai)上(shang)(shang)分離時，由(you)于導(dao)電(dian)(dian)墊(dian)(dian)片的內孔(kong)已經形成(cheng)，此時在(zai)沖(chong)壓(ya)(ya)(ya)機沖(chong)壓(ya)(ya)(ya)的過程中容易造成(cheng)導(dao)電(dian)(dian)墊(dian)(dian)片出(chu)現變(bian)形的情況，增加了導(dao)電(dian)(dian)墊(dian)(dian)片生(sheng)產過程中的不合格(ge)率。

技術實現思路

1、本(ben)技術(shu)提供一(yi)種板材(cai)沖壓(ya)機，旨在解決相關(guan)技術(shu)中(zhong)導電墊片在沖壓(ya)時變(bian)形(xing)的問(wen)題。

2、本(ben)技(ji)(ji)術(shu)提供的一種板(ban)材沖(chong)壓(ya)機采用如(ru)下(xia)的技(ji)(ji)術(shu)方案(an)：

3、一(yi)種板材(cai)沖(chong)(chong)壓(ya)(ya)(ya)機(ji)，包(bao)括(kuo)(kuo)機(ji)架和(he)設置在機(ji)架上(shang)(shang)(shang)(shang)(shang)(shang)的(de)(de)(de)(de)(de)沖(chong)(chong)壓(ya)(ya)(ya)機(ji)本(ben)體以及設置在沖(chong)(chong)壓(ya)(ya)(ya)機(ji)本(ben)體上(shang)(shang)(shang)(shang)(shang)(shang)的(de)(de)(de)(de)(de)沖(chong)(chong)壓(ya)(ya)(ya)模具(ju)(ju)(ju)(ju)組(zu)件(jian)，所(suo)(suo)述(shu)沖(chong)(chong)壓(ya)(ya)(ya)機(ji)本(ben)體用(yong)于帶動(dong)沖(chong)(chong)壓(ya)(ya)(ya)模具(ju)(ju)(ju)(ju)組(zu)件(jian)向(xiang)靠(kao)(kao)近或遠(yuan)離(li)板材(cai)的(de)(de)(de)(de)(de)方向(xiang)移動(dong)，所(suo)(suo)述(shu)沖(chong)(chong)壓(ya)(ya)(ya)模具(ju)(ju)(ju)(ju)組(zu)件(jian)包(bao)括(kuo)(kuo)固(gu)定安裝(zhuang)在沖(chong)(chong)壓(ya)(ya)(ya)機(ji)本(ben)體上(shang)(shang)(shang)(shang)(shang)(shang)的(de)(de)(de)(de)(de)第(di)一(yi)刀(dao)(dao)具(ju)(ju)(ju)(ju)、滑動(dong)連接在第(di)一(yi)刀(dao)(dao)具(ju)(ju)(ju)(ju)上(shang)(shang)(shang)(shang)(shang)(shang)的(de)(de)(de)(de)(de)第(di)二刀(dao)(dao)具(ju)(ju)(ju)(ju)和(he)第(di)三(san)刀(dao)(dao)具(ju)(ju)(ju)(ju)，所(suo)(suo)述(shu)第(di)三(san)刀(dao)(dao)具(ju)(ju)(ju)(ju)固(gu)定在第(di)二刀(dao)(dao)具(ju)(ju)(ju)(ju)上(shang)(shang)(shang)(shang)(shang)(shang)，且(qie)第(di)三(san)刀(dao)(dao)具(ju)(ju)(ju)(ju)距(ju)離(li)板材(cai)表面(mian)的(de)(de)(de)(de)(de)距(ju)離(li)小(xiao)于第(di)二刀(dao)(dao)具(ju)(ju)(ju)(ju)距(ju)離(li)板材(cai)上(shang)(shang)(shang)(shang)(shang)(shang)表面(mian)的(de)(de)(de)(de)(de)距(ju)離(li)；所(suo)(suo)述(shu)第(di)三(san)刀(dao)(dao)具(ju)(ju)(ju)(ju)用(yong)于在板材(cai)上(shang)(shang)(shang)(shang)(shang)(shang)開設內孔，且(qie)在板材(cai)上(shang)(shang)(shang)(shang)(shang)(shang)形成多個(ge)拉(la)扯部(bu)，所(suo)(suo)述(shu)第(di)二刀(dao)(dao)具(ju)(ju)(ju)(ju)用(yong)于使導電墊(dian)片和(he)板材(cai)分離(li)；所(suo)(suo)述(shu)第(di)三(san)刀(dao)(dao)具(ju)(ju)(ju)(ju)上(shang)(shang)(shang)(shang)(shang)(shang)設置有第(di)四刀(dao)(dao)具(ju)(ju)(ju)(ju)，所(suo)(suo)述(shu)第(di)四刀(dao)(dao)具(ju)(ju)(ju)(ju)用(yong)于在拉(la)扯部(bu)上(shang)(shang)(shang)(shang)(shang)(shang)開設拉(la)扯孔，且(qie)第(di)四刀(dao)(dao)具(ju)(ju)(ju)(ju)上(shang)(shang)(shang)(shang)(shang)(shang)設置有用(yong)于推(tui)動(dong)拉(la)扯部(bu)向(xiang)靠(kao)(kao)近導電墊(dian)片軸(zhou)心處移動(dong)的(de)(de)(de)(de)(de)推(tui)動(dong)面(mian)。

4、通過(guo)(guo)采用(yong)上(shang)述(shu)技術(shu)方案(an)，在(zai)(zai)板(ban)(ban)材(cai)(cai)上(shang)沖(chong)壓(ya)(ya)(ya)導(dao)(dao)電(dian)墊片時，首先(xian)使板(ban)(ban)材(cai)(cai)放置在(zai)(zai)機(ji)架上(shang)，然(ran)后(hou)通過(guo)(guo)沖(chong)壓(ya)(ya)(ya)機(ji)本(ben)(ben)體帶動(dong)(dong)(dong)(dong)(dong)沖(chong)壓(ya)(ya)(ya)模具(ju)組件向靠(kao)近(jin)板(ban)(ban)材(cai)(cai)的(de)(de)(de)(de)方向移(yi)動(dong)(dong)(dong)(dong)(dong)，移(yi)動(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)(de)過(guo)(guo)程(cheng)中，第(di)(di)(di)三刀具(ju)首先(xian)接觸到板(ban)(ban)材(cai)(cai)，然(ran)后(hou)隨著(zhu)沖(chong)壓(ya)(ya)(ya)機(ji)本(ben)(ben)體的(de)(de)(de)(de)移(yi)動(dong)(dong)(dong)(dong)(dong)，第(di)(di)(di)三刀具(ju)在(zai)(zai)板(ban)(ban)材(cai)(cai)上(shang)沖(chong)壓(ya)(ya)(ya)處一(yi)個(ge)內(nei)孔，在(zai)(zai)第(di)(di)(di)三刀具(ju)移(yi)動(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)(de)同時帶動(dong)(dong)(dong)(dong)(dong)第(di)(di)(di)四(si)(si)刀具(ju)同時移(yi)動(dong)(dong)(dong)(dong)(dong)，然(ran)后(hou)在(zai)(zai)形成的(de)(de)(de)(de)拉(la)(la)扯部上(shang)形成拉(la)(la)動(dong)(dong)(dong)(dong)(dong)孔，此時隨著(zhu)沖(chong)壓(ya)(ya)(ya)機(ji)本(ben)(ben)體繼續(xu)向下(xia)移(yi)動(dong)(dong)(dong)(dong)(dong)，在(zai)(zai)推動(dong)(dong)(dong)(dong)(dong)面(mian)的(de)(de)(de)(de)作(zuo)用(yong)下(xia)，第(di)(di)(di)四(si)(si)刀具(ju)推動(dong)(dong)(dong)(dong)(dong)拉(la)(la)扯部向靠(kao)近(jin)導(dao)(dao)電(dian)墊片軸心處移(yi)動(dong)(dong)(dong)(dong)(dong)，進而(er)對(dui)導(dao)(dao)電(dian)墊片的(de)(de)(de)(de)內(nei)孔表(biao)面(mian)起到一(yi)定的(de)(de)(de)(de)拉(la)(la)扯力，在(zai)(zai)第(di)(di)(di)二刀具(ju)移(yi)動(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)(de)過(guo)(guo)程(cheng)中，可(ke)以(yi)更(geng)好的(de)(de)(de)(de)使導(dao)(dao)電(dian)墊片從板(ban)(ban)材(cai)(cai)上(shang)脫(tuo)離(li)，在(zai)(zai)脫(tuo)離(li)的(de)(de)(de)(de)同時，由于推動(dong)(dong)(dong)(dong)(dong)面(mian)推動(dong)(dong)(dong)(dong)(dong)拉(la)(la)扯部的(de)(de)(de)(de)作(zuo)用(yong)，可(ke)以(yi)減少在(zai)(zai)導(dao)(dao)電(dian)墊片脫(tuo)離(li)板(ban)(ban)材(cai)(cai)時出現(xian)變形的(de)(de)(de)(de)情況，進而(er)可(ke)以(yi)減少導(dao)(dao)電(dian)墊片的(de)(de)(de)(de)不合格(ge)率(lv)，在(zai)(zai)導(dao)(dao)電(dian)墊片脫(tuo)離(li)板(ban)(ban)材(cai)(cai)后(hou)，通過(guo)(guo)第(di)(di)(di)四(si)(si)刀具(ju)使拉(la)(la)扯部和導(dao)(dao)電(dian)墊片內(nei)孔表(biao)面(mian)分離(li)，然(ran)后(hou)會形成一(yi)個(ge)環狀的(de)(de)(de)(de)導(dao)(dao)電(dian)墊片。

5、可選(xuan)的，所(suo)述沖壓機本體上(shang)(shang)設置有抵(di)接在板材表面(mian)的壓板，所(suo)述壓板套設在第二刀具上(shang)(shang)，所(suo)述壓板下(xia)表面(mian)距離(li)板材上(shang)(shang)表面(mian)的距離(li)小于第三刀具端面(mian)距離(li)板材表面(mian)的距離(li)。

6、通過采用(yong)上述技(ji)術方(fang)案，由(you)于(yu)(yu)壓(ya)(ya)板(ban)表面(mian)距(ju)(ju)離(li)板(ban)材(cai)表面(mian)的距(ju)(ju)離(li)小于(yu)(yu)第三刀具端面(mian)距(ju)(ju)離(li)板(ban)材(cai)表面(mian)的距(ju)(ju)離(li)，在沖壓(ya)(ya)機(ji)本體帶動(dong)沖壓(ya)(ya)模(mo)具本體移動(dong)時，首先壓(ya)(ya)板(ban)抵接在板(ban)材(cai)上，對需要沖壓(ya)(ya)的位置進行壓(ya)(ya)緊，進而便于(yu)(yu)在板(ban)材(cai)上沖壓(ya)(ya)導電墊片。

7、可(ke)選的，所(suo)(suo)述(shu)第(di)一刀(dao)具(ju)(ju)上設置(zhi)(zhi)有固(gu)定(ding)組(zu)(zu)(zu)件(jian)(jian)，所(suo)(suo)述(shu)第(di)二刀(dao)具(ju)(ju)通(tong)過固(gu)定(ding)組(zu)(zu)(zu)件(jian)(jian)固(gu)定(ding)在第(di)一刀(dao)具(ju)(ju)上，且在第(di)二刀(dao)具(ju)(ju)上設置(zhi)(zhi)有推(tui)(tui)動(dong)組(zu)(zu)(zu)件(jian)(jian)，所(suo)(suo)述(shu)推(tui)(tui)動(dong)組(zu)(zu)(zu)件(jian)(jian)用于(yu)推(tui)(tui)動(dong)固(gu)定(ding)組(zu)(zu)(zu)件(jian)(jian)完全處于(yu)第(di)一刀(dao)具(ju)(ju)上，此時沖壓(ya)機本體只帶動(dong)第(di)一刀(dao)具(ju)(ju)移動(dong)。

8、通過采用上述技(ji)術方(fang)案，當(dang)推動(dong)組件使固定組件和第(di)(di)二刀具分離后，沖壓機本體只能(neng)帶(dai)動(dong)第(di)(di)一刀具移(yi)(yi)(yi)動(dong)，此時第(di)(di)二刀具的(de)(de)端面(mian)和板(ban)材(cai)的(de)(de)下(xia)表面(mian)平齊(qi)，第(di)(di)一刀具移(yi)(yi)(yi)動(dong)不會帶(dai)動(dong)第(di)(di)二刀具繼續(xu)移(yi)(yi)(yi)動(dong)，進而實現(xian)和板(ban)材(cai)分離的(de)(de)導電墊片仍處(chu)于(yu)板(ban)材(cai)上形成的(de)(de)孔內，便于(yu)取(qu)料。

9、可選的，所(suo)述固(gu)定(ding)(ding)(ding)組件包(bao)括固(gu)定(ding)(ding)(ding)在第(di)一刀具上(shang)的固(gu)定(ding)(ding)(ding)彈簧和固(gu)定(ding)(ding)(ding)在固(gu)定(ding)(ding)(ding)彈簧上(shang)的固(gu)定(ding)(ding)(ding)塊，所(suo)述第(di)二刀具上(shang)開設有固(gu)定(ding)(ding)(ding)槽(cao)(cao)，所(suo)述固(gu)定(ding)(ding)(ding)彈簧推動(dong)(dong)固(gu)定(ding)(ding)(ding)塊移動(dong)(dong)到固(gu)定(ding)(ding)(ding)槽(cao)(cao)內，所(suo)述推動(dong)(dong)組件用于(yu)推動(dong)(dong)固(gu)定(ding)(ding)(ding)塊脫離固(gu)定(ding)(ding)(ding)槽(cao)(cao)。

10、通過(guo)采用上(shang)(shang)述(shu)技術方案，在沖壓內(nei)(nei)孔時(shi)，固(gu)定塊處于固(gu)定槽內(nei)(nei)，此(ci)時(shi)沖壓機本體(ti)移(yi)(yi)(yi)動(dong)(dong)帶(dai)(dai)動(dong)(dong)第(di)一(yi)(yi)刀(dao)具、第(di)二(er)(er)(er)刀(dao)具同時(shi)移(yi)(yi)(yi)動(dong)(dong)，然后(hou)當第(di)三刀(dao)具抵接在板(ban)材(cai)表(biao)(biao)面時(shi)，第(di)二(er)(er)(er)刀(dao)具和(he)壓板(ban)上(shang)(shang)表(biao)(biao)面平(ping)齊，第(di)二(er)(er)(er)刀(dao)具和(he)第(di)一(yi)(yi)刀(dao)具同時(shi)移(yi)(yi)(yi)動(dong)(dong)，第(di)二(er)(er)(er)刀(dao)具使導電(dian)(dian)墊(dian)片(pian)脫離(li)板(ban)材(cai)，第(di)一(yi)(yi)刀(dao)具端面和(he)壓板(ban)上(shang)(shang)表(biao)(biao)面平(ping)齊，此(ci)時(shi)推動(dong)(dong)組件(jian)使固(gu)定塊脫離(li)固(gu)定槽，沖壓機本體(ti)移(yi)(yi)(yi)動(dong)(dong)僅(jin)僅(jin)帶(dai)(dai)動(dong)(dong)第(di)一(yi)(yi)刀(dao)具移(yi)(yi)(yi)動(dong)(dong)，使導電(dian)(dian)墊(dian)片(pian)上(shang)(shang)的(de)(de)拉扯部和(he)導電(dian)(dian)墊(dian)片(pian)的(de)(de)內(nei)(nei)孔表(biao)(biao)面分(fen)離(li)，分(fen)離(li)后(hou)的(de)(de)導電(dian)(dian)墊(dian)片(pian)仍(reng)處于板(ban)材(cai)內(nei)(nei)，然后(hou)在板(ban)材(cai)移(yi)(yi)(yi)動(dong)(dong)的(de)(de)過(guo)程中(zhong)，便于直接掉落(luo)，實現便于取出沖壓的(de)(de)導電(dian)(dian)墊(dian)片(pian)。

11、可選的(de)(de)，所述推(tui)(tui)動(dong)(dong)組件包(bao)括滑動(dong)(dong)連接(jie)在第(di)二刀具上的(de)(de)推(tui)(tui)動(dong)(dong)桿和固(gu)定(ding)在推(tui)(tui)動(dong)(dong)桿上的(de)(de)推(tui)(tui)動(dong)(dong)彈(dan)(dan)簧，所述推(tui)(tui)動(dong)(dong)彈(dan)(dan)簧的(de)(de)一(yi)端(duan)固(gu)定(ding)在推(tui)(tui)動(dong)(dong)桿上，另一(yi)端(duan)固(gu)定(ding)在第(di)二刀具上，且推(tui)(tui)動(dong)(dong)彈(dan)(dan)簧用于推(tui)(tui)動(dong)(dong)推(tui)(tui)動(dong)(dong)桿遠(yuan)離推(tui)(tui)動(dong)(dong)彈(dan)(dan)簧的(de)(de)一(yi)端(duan)抵(di)接(jie)在壓板(ban)表面。

12、通過采用(yong)上述技術方案，在(zai)第(di)二刀具端面(mian)(mian)和(he)壓(ya)板上表面(mian)(mian)在(zai)同一(yi)平面(mian)(mian)時，推動(dong)(dong)桿(gan)抵接在(zai)壓(ya)板上表面(mian)(mian)，且推動(dong)(dong)桿(gan)的(de)側面(mian)(mian)也抵接在(zai)固(gu)(gu)定塊(kuai)上，然后(hou)在(zai)第(di)二刀具分離導電墊(dian)片(pian)時，推動(dong)(dong)桿(gan)推動(dong)(dong)固(gu)(gu)定塊(kuai)移(yi)動(dong)(dong)，使固(gu)(gu)定塊(kuai)脫離固(gu)(gu)定槽，同時推動(dong)(dong)彈簧(huang)被壓(ya)縮，進而便于單(dan)獨驅動(dong)(dong)第(di)一(yi)刀具移(yi)動(dong)(dong)的(de)目的(de)。

13、可選的，所述固定(ding)(ding)塊靠近推(tui)動桿(gan)(gan)的一(yi)端設(she)置有用(yong)于和推(tui)動桿(gan)(gan)抵接(jie)的抵接(jie)面，所述抵接(jie)面沿靠近固定(ding)(ding)彈簧的方(fang)(fang)向逐漸向靠近壓板的方(fang)(fang)向傾斜。

14、通(tong)過(guo)采用(yong)上述技術(shu)方案，在抵接面的作(zuo)用(yong)下，進而便于推(tui)動(dong)桿移動(dong)時(shi)推(tui)動(dong)固(gu)定桿移動(dong)。

15、可選的，所述機(ji)(ji)架(jia)上開設(she)有下料口(kou)，所述下料口(kou)和開設(she)在導電墊片上的內孔直徑相(xiang)同，且在機(ji)(ji)架(jia)上設(she)置有用于對下料口(kou)落下的廢料進行(xing)收(shou)(shou)集的收(shou)(shou)集箱。

16、通過采(cai)用上(shang)述(shu)技術方案，由于下料(liao)口(kou)和開設在(zai)導電墊(dian)片(pian)上(shang)的(de)(de)內孔直徑相同，被沖壓的(de)(de)內孔廢料(liao)直接通過下料(liao)口(kou)落(luo)到收集(ji)箱(xiang)內，使留在(zai)板材上(shang)的(de)(de)只有(you)沖壓完成的(de)(de)導電墊(dian)片(pian)，進而在(zai)后(hou)續便于收集(ji)導電墊(dian)片(pian)。

17、可選的(de)，所述(shu)第二刀具上設(she)置有(you)阻尼器，所述(shu)阻尼器的(de)一端固定在推動桿上。

18、通過(guo)采用(yong)(yong)上述(shu)技術(shu)方案(an)，在沖壓機(ji)本(ben)體帶動(dong)第(di)一刀具(ju)(ju)移(yi)動(dong)時(shi)(shi)，由于固(gu)定(ding)塊和固(gu)定(ding)槽脫離(li)，此時(shi)(shi)在推動(dong)彈簧(huang)的(de)(de)作用(yong)(yong)下會(hui)推動(dong)第(di)二刀具(ju)(ju)反向移(yi)動(dong)，在推動(dong)彈簧(huang)的(de)(de)作用(yong)(yong)下可以減緩第(di)二刀具(ju)(ju)反向移(yi)動(dong)的(de)(de)速(su)度(du)，使第(di)二刀具(ju)(ju)移(yi)動(dong)更加穩定(ding)。

19、綜(zong)上(shang)所(suo)述，本技術(shu)包括以下至少一種有益(yi)技術(shu)效果：

20、1.沖壓機(ji)本體繼(ji)續帶動(dong)第(di)二刀具移(yi)動(dong)，通過第(di)二刀具對板材進行沖壓，在第(di)二刀具移(yi)動(dong)的同時推動(dong)面推動(dong)拉(la)扯部向(xiang)(xiang)靠近導電墊片軸心方向(xiang)(xiang)移(yi)動(dong)，進而起到(dao)拉(la)扯導電墊片內孔，然后在第(di)二刀具沖壓時減少導電墊片變形的目的。

21、2.由于下(xia)料(liao)口的(de)(de)直徑(jing)小于導(dao)電墊(dian)片的(de)(de)直徑(jing)，被沖(chong)壓(ya)的(de)(de)導(dao)電墊(dian)片仍處(chu)于板(ban)材(cai)(cai)(cai)上(shang)的(de)(de)沖(chong)壓(ya)孔內，然(ran)后隨著(zhu)輸送組(zu)件對板(ban)材(cai)(cai)(cai)進行(xing)輸送，在(zai)(zai)板(ban)材(cai)(cai)(cai)移動(dong)的(de)(de)過程中也會(hui)推動(dong)導(dao)電墊(dian)片移動(dong)，然(ran)后板(ban)材(cai)(cai)(cai)在(zai)(zai)放置板(ban)上(shang)處(chu)于懸(xuan)空狀態(tai)，此(ci)時板(ban)材(cai)(cai)(cai)上(shang)的(de)(de)導(dao)電墊(dian)片會(hui)在(zai)(zai)重力(li)的(de)(de)作(zuo)用下(xia)和板(ban)材(cai)(cai)(cai)分(fen)離(li)，進而實現導(dao)電墊(dian)片和廢料(liao)以及板(ban)材(cai)(cai)(cai)分(fen)離(li)的(de)(de)目的(de)(de)。