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Investment casting piece pouring head facilitating blanking

A pouring head and investment technology, which is used in casting molds, casting mold components, casting molding equipment, etc.

Inactive Publication Date: 2020-01-31
东风精密铸造安徽有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for some thin-walled structural parts or security parts, it is not suitable to directly hammer the casting body, and the pouring riser can only be removed by gas cutting or cutting

Method used

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  • Investment casting piece pouring head facilitating blanking

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] Such as figure 1 as shown, figure 1 It is a schematic structural diagram of an investment casting pouring head for easy blanking proposed by the present invention.

[0013] refer to figure 1 , a pouring head for an investment casting that is convenient for blanking proposed by the present invention includes: a pouring body 1 and a beating frame 2;

[0014] The outer wall of the pouring body 1 is provided with pouring protrusions 3, and each pouring protrusion 3 is provided with a pouring port. The pouring body 1 is provided with a main pouring channel, and one side wall of the main pouring channel is provided with a plurality of pouring ports respectively. A plurality of connected pouring branch channels, the other side wall of the main pouring channel is provided with a plurality of installation holes corresponding to the plurality of pouring branch channels;

[0015] The beating frame 2 includes a beating plate 21 and a plurality of discharge rods 22, the beating p...

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PUM

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Abstract

The invention discloses an investment casting piece pouring head facilitating blanking. A pouring protrusion is arranged on the outer wall of a pouring body. A main pouring channel is arranged in thepouring body. Pouring branch channels communicating with a pouring opening in the pouring protrusion are arranged on the side wall of one side of the main pouring channel. A plurality of mounting holes corresponding to the plurality of pouring branch channels are formed in the side wall of the other side of the main pouring channel. A beating plate of a beating frame is located outside the pouringbody and located on one sides of the mounting holes. One ends of discharging rods are fixed to the beating plate, and the other ends of the discharging rods penetrate through one mounting hole and extend into the corresponding pouring branch channels. According to the optimization design of the investment casting piece pouring head facilitating blanking, due to the arrangement of the beating frame, only the beating plate of the beating frame needs to be struck during casting piece discharging, the beating plate extends into the pouring branch channels, a formed casting piece is pushed outwards, and therefore the casting piece is separated from the pouring protrusion, the casting piece drops from a casting main body, and secondary damage to the casting piece is avoided.

Description

technical field [0001] The invention relates to the technical field of casting dropping, in particular to an investment casting pouring head which is convenient for blanking. Background technique [0002] In the traditional investment casting process, gas cutting or cutting is often used to remove the riser. Some castings can be designed with easy-cut gates (neck gates), and the risers are removed by manually hammering the castings. However, for some thin-walled structural parts or security parts, it is not suitable to directly hammer the casting body, and the pouring riser can only be removed by gas cutting or cutting. Contents of the invention [0003] In order to solve the technical problems in the background technology, the present invention proposes a pouring head for investment castings that is convenient for blanking. [0004] A pouring head for investment castings that is convenient for blanking proposed by the present invention includes: a pouring body and a beat...

Claims

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Application Information

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IPC IPC(8): B22C9/08B22C9/04B22D31/00
CPCB22C9/04B22C9/082B22D31/00
Inventor 袁桂忠
Owner 东风精密铸造安徽有限公司