Pouring mold for reducing polishing water gaps of cylinder

A nozzle and cylinder technology, which is applied in the field of casting manufacturing, can solve the problems affecting the passing rate of shipments, the pouring process, and the pouring efficiency, etc., and achieve the effects of reducing the bottleneck of shipments, increasing the pouring speed, and reducing pouring defects

Pending Publication Date: 2020-04-21
ZHUHAI NANTE METAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the process of casting the cylinder with the gating system, the nozzle of the cylinder casting is tempered to form a convex point after the cylinder casting is off-line. The convex point is mainly caused by the excessive flow rate of the molten metal during the pouring process and the small gate. The existing gating system The molten metal must be poured slowly during the pouring process, which will greatly affect the pouring efficiency, especially when the pouring speed is too slow, the metal is also easy to solidify, which affects the pouring process, and the metal may also generate turbulent flow in the vertical runner during the pouring process. Affect the pass rate of shipments

Method used

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  • Pouring mold for reducing polishing water gaps of cylinder
  • Pouring mold for reducing polishing water gaps of cylinder
  • Pouring mold for reducing polishing water gaps of cylinder

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Embodiment Construction

[0020] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0021] In the description of the present invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific ...

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Abstract

The invention discloses a cylinder body capable of reducing polishing water gaps of a cylinder. The cylinder body comprises a positive pressing plate and a reverse pressing plate. The positive pressing plate is provided with a plurality of upper cavities and ingates communicated with all the upper cavities; the reverse pressing plate and the positive pressing plate are matched and combined, lowercavities corresponding to the upper cavities are formed in the reverse pressing plate, buffer channel grooves and pouring channel grooves corresponding to the ingates are formed between the lower cavities at intervals, and the pouring channel grooves are communicated with the lower cavities through flow gates. According to the cylinder body capable of reducing polishing water gaps of the cylinder,the pouring speed can be increased, it is guaranteed that a casting is not subjected to a polishing procedure after coming off a line, the delivery efficiency of the casting is greatly improved, andthe delivery bottleneck problem is reduced.

Description

technical field [0001] The invention relates to the technical field of casting manufacturing, in particular to a pouring mold for reducing the grinding nozzle of a cylinder. Background technique [0002] In the process of casting the cylinder with the gating system, the nozzle of the cylinder casting is tempered to form a convex point after the cylinder casting is off-line. The convex point is mainly caused by the excessive flow rate of the molten metal during the pouring process and the small gate. The existing gating system The molten metal must be poured slowly during the pouring process, which will greatly affect the pouring efficiency, especially when the pouring speed is too slow, the metal is also easy to solidify, which affects the pouring process, and the metal may also generate turbulent flow in the vertical runner during the pouring process. Affect the pass rate of shipments. Contents of the invention [0003] The present invention aims to solve at least one of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C9/24B22C9/20B22C9/08
CPCB22C9/082B22C9/20B22C9/24
Inventor 任军
Owner ZHUHAI NANTE METAL TECH
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