A mobile double-station core shooter

Abstract

The invention discloses a movable double-station core shooter, which includes a lower fixed plate and a lower template, and also includes a stroke cylinder, a support tube, a sand shooting storage box, a sand shooting plate, a push slide bar, an upper template, Top frame and sliding sleeve, both sides of the top of the lower fixed plate are provided with a lower template, and the bottom of the lower template is slidably connected with the push slide bar fixed on the top of the lower fixed plate through the sliding sleeve; in the present invention, when required When processing ultra-high sand cores, firstly, start the stroke cylinder to drive the upper template to move upwards, and in the process of moving, limit the stroke track of the upper template through the stroke slider, so that the upper template remains stable, and raise the stroke cylinder through the cylinder fixing plate Stability, so that the upper formwork can move upwards stably to meet the processing requirements of ultra-high sand cores, and improve the use range and applicability of the device.

Description

technical field [0001] The invention relates to the field of core shooters, in particular to a movable double-station core shooter. Background technique [0002] The core shooter, also known as the injection molding machine, uses compressed air to evenly inject the molding sand into the sand box for pre-tightening, and then applies pressure for compaction. Commonly used are vertical type boxless injection molding machine and horizontal type out-of-box injection molding machine. The vertical split boxless injection molding machine does not need a sand box, and the molding sand is directly injected into the molding room with a template. The sand-making mold has high dimensional accuracy. There are cavities on both sides of the sand box, and the productivity is high, but it is difficult to set the core. Quality requirements are strict. Horizontal parting injection molding machine uses a sand box for molding. After the sand mold is made, it is closed and unboxed. It is conveni...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the problem that the core shooter in the prior art cannot process ultra-high sand cores, and it is difficult to take out ultra-high and overweight sand cores, and to provide a movable double-station core shooter

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