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Centrifugal casting mold with inner convex casting and capable of realizing bidirectional movement

A two-way movement, casting mold technology

Active Publication Date: 2021-02-26
大连云海铸造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of traditional centrifugal casting, the inner wall of the high-speed rotating casting mold is usually pre-sprayed manually. This method not only easily leads to uneven spraying, but also is more dangerous and easily causes damage to the staff.

Method used

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  • Centrifugal casting mold with inner convex casting and capable of realizing bidirectional movement
  • Centrifugal casting mold with inner convex casting and capable of realizing bidirectional movement
  • Centrifugal casting mold with inner convex casting and capable of realizing bidirectional movement

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Embodiment Construction

[0022] 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.

[0023] see figure 1 , figure 2 and Figure 5 , a centrifugal casting mold with inner convex castings and two-way movement in the illustration, including a bottom plate 1, a mold body 2 and a transmission mechanism 3 installed under the mold body 2, the transmission mechanism 3 can make the mold body 2 High-speed rotation, this is a prior art, and will not be repeated here. The upper surface of the base plate 1 is fixedly equipped with a drive device 4, and ...

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Abstract

The invention discloses a centrifugal casting mold with an inner convex casting and capable of realizing bidirectional movement. The centrifugal casting mold comprises a bottom plate, a mold body anda transmission mechanism installed below the mold body, wherein a driving device is fixedly installed on the upper surface of the bottom plate, a spraying device is installed on the side, away from the driving device, of the upper surface of the bottom plate, sliding rails are symmetrically and fixedly connected to the upper surface of the bottom plate, sliding seats are slidably connected to thetops of the sliding rails, a supporting plate is fixedly connected to the tops of the two sliding seats, the transmission mechanism is fixedly connected to the top of the supporting plate, the mold body is mounted at the movable end of the transmission mechanism in a matched mode, a first through hole is formed in one side of the mold body, a second through hole is formed in the end, away from thefirst through hole, of the mold body, an annular groove is formed in the middle of the inner wall of the mold body. By operating the driving device, bidirectional movement of the casting mold can beachieved, automatic spraying of the casting mold can be achieved, and the centrifugal casting mold is higher in efficiency and safer.

Description

technical field [0001] The invention relates to the technical field of centrifugal casting, in particular to a bidirectionally movable centrifugal casting mold with inner convex castings. Background technique [0002] Centrifugal casting is a technology and method of injecting liquid metal into a high-speed rotating mold, making the molten metal centrifugally move to fill the mold and form a casting. Due to the centrifugal movement, the liquid metal can fill the mold well in the radial direction and form the free surface of the casting; a cylindrical inner hole can be obtained without a core; it is helpful for the removal of gas and inclusions in the liquid metal; it affects the metal Crystallization process, thereby improving the mechanical and physical properties of the casting. [0003] In the process of centrifugal casting, it is necessary to spray a coating on the surface of the inner wall of the casting. This coating can improve the surface quality of the casting, red...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D13/10B22C23/02
CPCB22D13/10B22C23/02
Inventor 王道成
Owner 大连云海铸造有限公司
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