Punch for high-vacuum die casting and lubrication device for punch
A high-vacuum and punch technology, which is applied in the field of lubricating devices and vacuum die-casting punches, can solve the problems of poor sealing performance of ordinary injection punches, inability to adapt to high-vacuum die-casting, and pollute aluminum liquid, etc., to increase effective cooling area, reduce the frequency of punch replacement, good lubrication and cooling effect
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[0055] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.
[0056] Such as figure 1 , 2 As shown, the device of the embodiment of the present invention includes a punch body 1, punch rings 2, 6, sealing rings 3, 4, 5, screws 7, distributor outlet 8, distributor 9, distributor annular groove 10, Shooting rod outer circumference surface 11, distributor flow channel 12, shooting rod lubricant flow channel 13, shooting rod lubricant inlet 14, shooting rod ...
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