A Lightweight Isostatic Flexible Clamping Mechanism and Method for a High Speed Precision Injection Machine
An injection machine, lightweight technology, applied in the field of static pressure flexible mold clamping mechanism, can solve the problems of heavy weight, large impact load, and large mold moving inertia of the mold clamping system, and achieve simple structure, small impact load, and mold moving inertia small effect
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Embodiment 1
[0034] In this embodiment, a lightweight isostatic flexible mold clamping mechanism for a high-speed precision injection machine, such as Figure 1-3 As shown, it includes a fixed mold support plate 3, a fixed mold static pressure support seat 1, a movable mold support plate 4, a dynamic mold static pressure support seat 5 and a clamping positioning seat 7, and the fixed mold support plate and the movable mold support plate are opposite to each other. Set, a liquid-filled capsule 9 is provided between the fixed mold support plate and the fixed mold static pressure support seat, a liquid-filled capsule 9 is provided between the movable mold support plate and the dynamic mold static pressure support seat, and the dynamic mold static pressure support seat Located on the moving assembly, the clamping positioning seat is located outside the static pressure support seat of the dynamic mold, and a synchronous follower device for axial positioning is provided between the static pressur...
Embodiment 2
[0049] In this embodiment, a lightweight isostatic flexible mold clamping mechanism for a high-speed precision injection machine, such as Figure 4-6 As shown, the difference from Embodiment 1 is that a brake nut 17 for axial positioning is provided between the static pressure support seat of the dynamic mold and the mold locking positioning seat, and the dynamic mold positioning seat is provided on the mold locking positioning seat. A screw pile, wherein the dynamic mold positioning screw pile passes through the static pressure support seat of the dynamic mold. Among them, there are 4 moving mold positioning screw piles, which are respectively installed at the four corners of the mold locking positioning seat. The brake nut is installed on the static pressure support seat of the dynamic mold, and the brake nut is correspondingly provided with a brake oil cylinder, and the brake nut is driven by the brake oil cylinder to tightly hold the dynamic mold positioning screw pile to ...
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