LY type anti-flat five-tool changer precoated sand mold

A technology of coated sand and tool magazine, which is applied in the direction of casting molds, cores, molding machines, etc., can solve the problems of slow sand shooting speed, low pass rate, uneven thickness of sand shell, etc., to increase efficiency and increase production efficiency , to ensure the effect of exhaust efficiency

Pending Publication Date: 2019-02-01
YUZHOU KUNLUN MOLD CO LTD
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AI Technical Summary

Problems solved by technology

[0003] At present, most of the LY-type anti-flat five-tool magazines are produced in the form of casting, but the sand shell molds currently used have a lot of defects in the design, such as slow sand shooting speed, low pass rate, uneven thickness of the sand shell, etc. During the subsequent casting, the unqualified rate of the tool magazine soared

Method used

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  • LY type anti-flat five-tool changer precoated sand mold
  • LY type anti-flat five-tool changer precoated sand mold
  • LY type anti-flat five-tool changer precoated sand mold

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Embodiment Construction

[0027] 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.

[0028] like Figure 1~Figure 12 A LY-type anti-flat five-knife magazine-coated sand mold is shown. It consists of an upper mold 1, a lower mold 2, and a runner 3. There are upper molds on the upper surfaces of the upper mold 1 and the lower mold 2 respectively. Cavity 4 and lower mold cavity 5, upper mold cavity 4 and lower mold cavity 5 form a sand shell mold cavity after the mold is closed, and four symmetrical five-sided protrusions 6 are arranged in the up...

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Abstract

The invention provides an LY type anti-flat five-tool changer precoated sand mold. Four symmetric five-sided protrusions are arranged in each of an upper mold cavity and a lower mold cavity, one edgepins of every two adjacent protrusions arranged up and down are connected, column bodies are also arranged at the centers of the edge pins of the protrusions, sprue mounting positions are also arranged between the protrusions, a pouring gate is a four-joint pouring gate, and each joint of the pouring gate is in contact with the two edge pins close to the insides of the corresponding protrusion. The LY type anti-flat five-tool changer precoated sand mold has the beneficial effect that through the arrangement of the reasonable cavities, the reasonable pouring gate and the reasonable sand shooting opening, the yield of a sand shell can be increased, and the yield of an uncoupling lever bracket during molten iron casting is improved.

Description

technical field [0001] The invention relates to the field of hot core box manufacturing, in particular to an LY type reverse-flat five-knife magazine-coated sand mold. Background technique [0002] The tool magazine system is a device that provides the tool storage and tool change requirements required in the automated machining process. Its automatic tool change mechanism and the tool magazine can store multiple tools. With the control of computer programs, various processing requirements can be completed, such as milling, drilling, boring, tapping, etc., which greatly shortens the processing time and reduces production costs. This is the biggest feature of the tool magazine system. [0003] At present, most of the LY-type anti-flat five-tool magazines are produced in the form of casting, but the sand shell mold currently used has a lot of defects in the design, such as slow sand shooting speed, low pass rate, uneven thickness of the sand shell, etc. When subsequent castin...

Claims

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Application Information

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IPC IPC(8): B22C9/02B22C9/08B22C9/20B22C9/22B22C15/24
CPCB22C9/02B22C9/082B22C9/20B22C9/22B22C15/24
Inventor 陈晓龙牛伟峰李向阳刘根生王军现刘战辉杨风伟
Owner YUZHOU KUNLUN MOLD CO LTD
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