Molding machine micro-vibration mechanism for mold production
A molding machine and micro-vibration technology, applied in the field of casting molds, can solve the problem of long working time of sand, and achieve the effects of increasing variability, ensuring integrity, and improving compaction efficiency.
Active Publication Date: 2021-09-03
艾坦姆合金(山东)有限公司
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[0005] The invention provides a microseismic mechanism of a molding machine for mold production, which has the advantages of good sand compaction and high work efficiency, and solves the problem of long working hours for sand compaction
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[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0019] see Figure 1-3 , a microseismic mechanism of a molding machine for mold production, comprising a compacting cylinder 1, the inner cavity of the compacting cylinder 1 is movable with a pressing plug 2, the bottom of the inner cavity of the pressing plug 2 is fixedly equipped with a compression spring 3, and the top of the compression spring 3 The shock cylinder 4 is fixedly installed on the surface, and the middle part of the shock cylinder 4 is equippe...
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The invention relates to the technical field of casting molds, and discloses a molding machine micro-vibration mechanism for mold production. A compaction cylinder is included, a pressing plug is movably sleeved in an inner cavity of the compaction cylinder, a pressure spring is fixedly mounted at the bottom of an inner cavity of the pressing plug, a vibration cylinder is fixedly mounted on the upper surface of the pressure spring, and a vibration plug is movably sleeved in the middle of the vibration cylinder. According to the molding machine micro-vibration mechanism for mold production, a piston communicates with a middle cavity of an air suction hole through a pressure discharge hole, and ratchet blades of a ratchet wheel face clockwise, so that in the process that a mold frame moves downwards under the deflation action of the pressure spring or an air discharge hole, transmission teeth and a toothed bar are meshed and rotationally transmitted to the ratchet wheel, the ratchet wheel can drive an eccentric wheel to rotate and work, and air in the piston and the middle cavity of the air suction hole is sucked. In the upward moving process of the mold frame, the ratchet wheel does not transmit, the downward moving suction effect of the piston is guaranteed, air in the pressure discharge hole is not sucked, the suction effect of the piston on the air suction hole is guaranteed, and then the compactness of sand above the air suction hole is guaranteed.
Description
technical field [0001] The invention relates to the technical field of casting molds, in particular to a microseismic mechanism of a molding machine for mold production. Background technique [0002] Casting is the basic process of modern machinery manufacturing industry. Casting machinery and equipment is a machine that smelts metal into a liquid that meets certain requirements and pours it into the casting model. , Common casting equipment includes sand mixer, shakeout machine, molding machine, etc. [0003] Molding machine is a casting equipment used to make sand molds. After the sand is compacted to become a mold, it can be injected with metal liquid to cool and form. The equipment is mainly sand filling. The loose molding sand is filled into the sand box, and the sand is compacted. Vibration, compaction The loose molding sand in the sand box is compacted by different methods such as solidification, so that the sand mold has the necessary strength, and then the mold is ...
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IPC IPC(8): B22C15/30
CPCB22C15/30
Inventor 张晶
Owner 艾坦姆合金(山东)有限公司