The utility model provides a double cylinder injection limit'structure, including injection cylinder cover, piston, injection injection injection cylinder, piston rod, injection head plate, injection cylinder front cover; injection piston is fixedly connected with the injection piston rod; injection piston and piston rod wear injection in the injection cylinder; the injection piston and the inner wall with the injection cylinder; two injection piston rod is connected with a power mechanism; injection cylinder back cover is provided with a buffer guiding groove; injection end of piston rod is provided with a guide groove and the guide part; the buffer part is matched with the injection; the piston rod drives the piston to cover injection plastic injection plastic injection cylinder along the axial movement of the cylinder, the injection piston extrusion hydraulic oil flows from the oil outlet. The utility model completely solves the phenomenon that the screws and seals on the oil cylinder cover are damaged because of the big impact. The utility model has simple structure and mature design, not only is convenient to maintain, but also improves the stability of the machine at the same time. The utility model has strong practicality and is convenient for popularization.
【技術實現步驟摘要】
一種雙缸射膠限位結構
本技術涉及限位結構,尤其涉及一種雙缸射膠限位結構。
技術介紹
傳統的注塑機雙缸射膠限位結構采用的是在兩邊射膠活塞桿處安裝限位套,通過限位套撞油缸蓋的方法達到機械限位的目的,一方面這種限位方法如果加工與安裝的累計公差稍大就容易出現兩邊射膠活塞桿的位置不等長,出現射膠不同步而產生射膠擺尾現象;另一方面傳統的機械射膠限位方式是限位套直接撞在油缸蓋上,沒有任何的緩沖裝置,油缸上的密封件及螺釘很容易被撞壞;故急需更新雙缸射膠限位結構。
技術實現思路
為了克服現有技術的不足,本技術的目的在于提供一種雙缸射膠限位結構,采用緩沖導向結構,徹底解決因沖擊大造成油缸蓋上的螺釘及密封件被撞壞現象。本技術提供一種雙缸射膠限位結構,包括射膠油缸后蓋、射膠活塞、射膠缸體、射膠活塞桿、射膠頭板、射膠油缸前蓋;所述的射膠活塞與所述的射膠活塞桿固定連接;所述的射膠油缸后蓋與所述的射膠油缸前蓋分別安裝于所述的射膠缸體兩端;所述的射膠缸體外與所述的射膠頭板固定連接;所述的射膠活塞與所述的射膠活塞桿穿設于所述的射膠缸體內;所述的射膠活塞與所述的射膠缸體內壁配合;兩所述的射膠活塞桿連接同一動力機構;所述的射膠油缸后蓋上設有緩沖導向槽;所述的射膠活塞桿一端設有導向部;所述的緩沖導向槽與所述的導向部配合;所述的射膠活塞桿帶動所述射膠活塞沿所述射膠缸體軸向向所述射膠油缸后蓋運動,所述射膠活塞擠壓液壓油從出油口流出。進一步地,所述的射膠活塞與所述的射膠活塞桿采用螺紋連接。進一步地,所述的緩沖導向槽位于所述的出油口處。進一步地,所述的射膠油缸后蓋與所述的射膠油缸前蓋通過螺釘固定于所述的射膠頭板 ...
【技術保護點】
一種雙缸射膠限位結構,其特征在于:包括射膠油缸后蓋、射膠活塞、射膠缸體、射膠活塞桿、射膠頭板、射膠油缸前蓋;所述的射膠活塞與所述的射膠活塞桿固定連接;所述的射膠油缸后蓋與所述的射膠油缸前蓋分別安裝于所述的射膠缸體兩端;所述的射膠缸體外與所述的射膠頭板固定連接;所述的射膠活塞與所述的射膠活塞桿穿設于所述的射膠缸體內;所述的射膠活塞與所述的射膠缸體內壁配合;兩所述的射膠活塞桿連接同一動力機構;所述的射膠油缸后蓋上設有緩沖導向槽;所述的射膠活塞桿一端設有導向部;所述的緩沖導向槽與所述的導向部配合;所述的射膠活塞桿帶動所述射膠活塞沿所述射膠缸體軸向向所述射膠油缸后蓋運動,所述射膠活塞擠壓液壓油從出油口流出。
【技術特征摘要】
1.一種雙缸射膠限位結構,其特征在于:包括射膠油缸后蓋、射膠活塞、射膠缸體、射膠活塞桿、射膠頭板、射膠油缸前蓋;所述的射膠活塞與所述的射膠活塞桿固定連接;所述的射膠油缸后蓋與所述的射膠油缸前蓋分別安裝于所述的射膠缸體兩端;所述的射膠缸體外與所述的射膠頭板固定連接;所述的射膠活塞與所述的射膠活塞桿穿設于所述的射膠缸體內;所述的射膠活塞與所述的射膠缸體內壁配合;兩所述的射膠活塞桿連接同一動力機構;所述的射膠油缸后蓋上設有緩沖導向槽;所述的射膠活塞桿一端設有導向部;所述的緩沖導向槽與所述的導向部配合;所述的射膠活塞桿帶動所述射膠活塞沿所述射膠缸體軸向向所述射膠油缸后蓋運動,所述射膠活塞擠壓液壓油從出油...
【專利技術屬性】
技術研發人員:鄧翠花,
申請(專利權)人:博創智能裝備股份有限公司,
類型:新型
國別省市:廣東,44
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