Device for eliminating bubble vibration for casting mold

A technology of air bubble elimination and vibration device, which is applied in the field of casting molds, can solve the problems of casting products with air bubbles, and achieve the effect of improving quality

Inactive Publication Date: 2021-04-06
王军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] A bubble elimination vibration device for casting molds proposed by the present invention solves the problem that a small amount of air will be brought into the existing casting molds during the process of pouring liquid metal raw materials, causing bubbles inside the cast products

Method used

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  • Device for eliminating bubble vibration for casting mold
  • Device for eliminating bubble vibration for casting mold
  • Device for eliminating bubble vibration for casting mold

Examples

Experimental program
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Effect test

Embodiment 1

[0027] refer to Figure 1-3 and Figure 5-6 , a kind of air bubble elimination vibration device for casting mould, comprising upper mold 3, lower mold 2, bottom plate 12 and vibrating base 1, upper mold 3 and lower mold 2 are spliced ​​and arranged, and the bottom end of lower mold 2 is fixedly connected with bottom plate 12, The vibrating base 1 is arranged in a U-shaped structure, and a horizontal damping plate 4 is slidably installed between the inner walls of both sides of the vibrating base 1, and the top of the damping plate 4 is fixedly connected with two symmetrically distributed fixed plates 17, and The sides of the two fixed plates 17 that are close to each other are provided with tooth grooves 24, and the movable plates 15 that are symmetrically distributed are slidably installed between the inner walls of both sides of the vibrating base 1, and the two movable plates 15 are located between the two fixed plates 17. On the far side, a reciprocating screw rod 13 is r...

Embodiment 2

[0034] refer to figure 1 and Figure 4 , this embodiment adds the specific structure and specific implementation of the shock absorbing mechanism, and effectively buffers and protects the casting mold. A shock absorbing mechanism is arranged between the bottom end of the shock absorbing plate 4 and the bottom inner wall of the vibrating base 1 , and the damping mechanism includes a hinged rod 5, a damping rod 6, a chute 7, a slider 8, a sleeve 9, a movable rod 10 and a damping spring 11, the bottom end of the damping plate 4 and the bottom end of the vibration base 1 There are two groups of symmetrically distributed damping rods 6 hinged between the inner walls, and the two damping rods 6 on the same side are hinged to each other, and the two damping rods 6 on the same side are hinged on the side far away from each other. 5, and the end of the hinge rod 5 away from the damping rod 6 is hinged with a slider 8, and two groups of symmetrically distributed chute 7 are arranged be...

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Abstract

The invention discloses a device for eliminating bubble vibration for a casting mold, and relates to the field of casting molds. The following scheme is provided for solving the problem that bubbles exist in a cast product due to the fact that a small amount of air is brought into an existing casting mold in the liquid metal raw material pouring process. The device for eliminating bubble vibration for the casting mold comprises an upper mold, a lower mold, a bottom plate and a vibrating base, the upper mold and the lower mold are arranged in a spliced mode, the bottom end of the lower mold is fixedly connected with a bottom plate, the vibration base is of a U-shaped structure, a transverse damping plate is installed between the inner walls of the two sides of the vibration base in a sliding mode, and the top end of the damping plate is fixedly connected with two symmetrically-distributed fixing plates. The device is novel in structure, can effectively eliminate bubble vibration of a liquid metal raw material poured into the casting mold, improves the quality of the cast product, can provide effective buffer protection for the casting mold, and is suitable for popularization and application.

Description

technical field [0001] The invention relates to the field of casting molds, in particular to a bubble elimination vibration device for casting molds. Background technique [0002] Casting mold means that in order to obtain the structural shape of the part, other easy-to-form materials are used to make the structural shape of the part in advance, and then the mold is placed in the sand mold, so a cavity with the same structural size as the part is formed in the sand mold. Then pour a fluid liquid into the cavity, and after the liquid cools and solidifies, it can form a part exactly the same as the shape and structure of the mold. Casting molds are an important part of the casting process. Casting molds are supporting the casting process, mainly including gravity casting molds, high-pressure casting molds, low-pressure casting molds, squeeze casting molds, etc. Casting mold is one of the most important technological equipment in casting production, which has a great influenc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D27/08
CPCB22D27/08
Inventor 王军
Owner 王军
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