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注塑模具加工驅動的幾種方式

來源:http://www.giulya.com 日期:2021-05-31 發布人:liqiang 瀏覽次數:
注塑模具加工運動的驅動和驅動力(沖壓力,模具的鎖模力,材料的落錘重,擠壓力等)是由成形加工機床和設備的動力經傳動機構提供的。
The driving force and driving force (impact force, die locking force, material drop weight, extrusion force, etc.) of the injection mold processing movement are provided by the power of the forming machine tool and equipment through the transmission mechanism.
機電驅動:如沖壓機、摩擦壓力機、輥鍛機械等,都是由電動機提供動力和旋轉運動,以驅動傳動機構,并通過滑塊等和模具運動部分進行連接運動,以驅動模具定向運動,并把傳遞的驅動力作用于模具,使模具對材料進行成形加工。
Mechanical and electrical drive: such as punching press, friction press, roll forging machinery, etc., are powered and rotated by the motor to drive the transmission mechanism, and connected with the moving part of the die through the slider, etc., so as to drive the directional movement of the die, and use the transmitted driving force for the die to make the die process the material.
濟南注塑模具
電液驅動:即通過注塑成型電動機驅動液壓泵或水泵產生液壓和水壓,并經過液體的液壓輸送和控制系統,產生一定的額定壓力來驅動模具的運動部分(如動模)相連接的液壓缸或者活塞,驅使動模相對定模來進行定向平移的運動,再對材料進行進一步壓縮,使材料在進行成形加工后成為制件
Electro hydraulic drive: through the injection molding motor to drive the hydraulic pump or water pump to generate hydraulic pressure and water pressure, and through the hydraulic transmission and control system of the liquid, generate a certain rated pressure to drive the hydraulic cylinder or piston connected with the moving part of the mold (such as the moving mold), drive the moving mold to move in a directional direction relative to the fixed mold, and then further compress the material, The material becomes a part after forming
氣壓成形;主要用于吸塑和吹塑成形加工,即當模具處于固定狀態的時候,經氣泵使其產生一定的負壓將塑料板材直接吸貼于模具型面上,形成制件,吹塑則是通過氣泵產生一定氣壓的氣體,吹人熱熔態塑件或熱熔態玻璃制件毛坯空腔,使其擴展、變形,并貼附在模具型腔表面上,形成制件。
Air pressure forming; It is mainly used for blister and blow molding, that is, when the mold is in a fixed state, a certain negative pressure is generated by the air pump, and the plastic sheet is directly sucked onto the mold surface to form parts. Blow molding is to generate a certain pressure of gas through the air pump, and blow into the blank cavity of hot-melt plastic parts or hot-melt glass parts to expand and deform them, And attached to the surface of the mold cavity to form parts.
另外,注塑模具加工驅動比方說鋁合金的型材,塑料型材、片材或薄膜,一般都采用擠出成形的工藝。其模具固定在機頭上,材料以擠壓形式通過模具,對模具作相對運動而成的各種制件。如塑料型材是依靠不停的擠出機器的螺桿的螺旋運動,將塑料擠入模具并通過模具的型面,經冷卻定型成型材。擠出的型材被牽引機構向前牽引,使進行連續成形加工。
In addition, the injection mold processing drive, such as aluminum alloy profiles, plastic profiles, sheets or films, generally use extrusion process. The die is fixed on the head of the machine, and the material passes through the die in the form of extrusion to make relative movement to the die. For example, the plastic profile depends on the continuous spiral movement of the screw of the extrusion machine to extrude the plastic into the mold and pass through the mold surface, and then the plastic is shaped by cooling. The extruded profile is pulled forward by the traction mechanism to make continuous forming.

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