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Novel pneumatic minitype vibrator

A vibrator and micro technology, used in molding machines, foundry molding equipment, metal processing equipment, etc., can solve the problems of difficulty in demoulding sand molds and sand boxes, molding sand not filling the cavity well, and easy molding and sticking to the box.

Inactive Publication Date: 2015-03-25
QINGDAO HOSEN HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the lower sand box on the molding machine on the market does not use a vibrator, and it is common that the molding sand cannot fill the cavity well, resulting in the sand mold being easily loosened during the transportation process, and the sand mold and the sand box are separated during the mold removal process of the upper and lower boxes. Difficult to mold, easy to shape and stick to the box

Method used

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  • Novel pneumatic minitype vibrator
  • Novel pneumatic minitype vibrator
  • Novel pneumatic minitype vibrator

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Embodiment Construction

[0014] The following will be further described in conjunction with the accompanying drawings, not to limit the scope of the present invention.

[0015] see Figure 1 to Figure 3 As shown, the present invention includes a lower sand box, a mounting beam 1 and a housing 5, the mounting beam 1 is fixed on the lower sand box, the housing and the mounting beam 1 are fastened together by bolts, and the housing 5 is provided with a cavity inside, a vibrating ring 6 is installed in the cavity, a cover plate 7 is provided on the housing 5 , and a muffler 3 and a pneumatic assembly 4 are provided at the lower part of the housing 5 . The pneumatic assembly 4 is in airtight communication with the cavity. See figure 1 , Two pneumatic miniature vibrators 2 are installed on the lower sand box, and the installation method is installed in a diagonal line, so that the lower sand box can be evenly stressed, and there is no dead angle for vibration and sand falling. See figure 2 and image ...

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Abstract

The invention relates to a novel pneumatic minitype vibrator. The pneumatic minitype vibrator comprises a lower sand tank, a mounting girder and a shell, wherein the mounting girder is fixed on the lower sand tank, the shell and the mounting girder are fastened together through a bolt, a cavity is formed in the shell, a vibration ring is arranged in the cavity, a cover plate is arranged on the shell, and a silencer and a pneumatic component are arranged at the lower part of the shell. A sand mold can be compacted through vibration so as to produce a uniform and tight sand mold.

Description

technical field [0001] The invention relates to the technical field of mechanical manufacturing, in particular to a novel pneumatic miniature vibrator. Background technique [0002] At present, the lower sand box on the molding machine on the market does not use a vibrator, and it is common that the molding sand cannot fill the cavity well, resulting in the sand mold being easily loosened during the transportation process, and the sand mold and the sand box are separated during the mold removal process of the upper and lower boxes. It is difficult to mold, and it is easy to mold the phenomenon of sticking to the box. In order to solve the above problems, it is necessary to design a micro-vibrator, which can improve product quality. Contents of the invention [0003] The present invention overcomes the deficiencies of the prior art and proposes a new type of pneumatic micro-vibrator, which can promote the molding sand to flow into the grooves and cavities of the upper and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C15/14
CPCB22C15/14
Inventor 王起森
Owner QINGDAO HOSEN HEAVY IND
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