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Double-hole copper bar mould

A hole copper and mold technology, which is applied in the field of double-hole copper bar molds, can solve problems such as complex processes and rough products, and achieve the effects of simple production methods, reduced complex processes, and accurate positions of double holes

Inactive Publication Date: 2015-03-18
徐聪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The processing method of double-hole copper bars generally uses copper blanks and then perforates, the process is complicated, and the products produced are relatively rough.

Method used

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  • Double-hole copper bar mould
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Examples

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Embodiment Construction

[0009] Such as figure 1 , figure 2 Shown: a double-hole copper bar mold, including a graphite forming die 1, the vertical section of the graphite forming die 1 is "convex" shape, the cross section of the graphite forming die 1 is square, and two heels are arranged in the cavity of the graphite forming die 1 The graphite core column 2 is fixed on the base of the graphite forming mold through graphite bolts 3, and the graphite core column 2 is a frustum with a narrow top and a wide bottom.

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Abstract

A double-hole copper bar mould comprises a graphite forming mould. The double-hole copper bar mould is characterized in that the vertical section of the graphite forming mould is in an inverted 'T' shape, the cross section of the graphite forming mould is square, two graphite core columns are arranged in a cavity of the graphite forming mould and fixed onto a graphite forming mould base through a graphite bolt, and each graphite core column is a frustum with a narrow top and a wide bottom. The double-hole copper bar mould has the advantages that a double-hole copper bar is formed once, positions of double holes are more accurate, complicated working procedures are decreased, and time and labor are saved.

Description

technical field [0001] The invention relates to a double-hole copper busbar mold, in particular to a double-hole copper busbar mold for casting copper by an upward drawing method. Background technique [0002] The processing method of double-hole copper bars generally uses copper blanks and then perforates, the process is complicated, and the products produced are relatively rough. Contents of the invention [0003] The adoption of the double-hole copper bar mold of the present invention makes the production method of the double-hole copper bar simpler. [0004] The technical solution adopted is: a double-hole copper bar mold, including a graphite forming die, the vertical section of the graphite forming die is "convex" shape, the cross section of the graphite forming die is square, and the graphite forming die has a Two graphite core columns are arranged in the cavity, and the graphite core columns are fixed on the base of the graphite forming mold through graphite bolts...

Claims

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Application Information

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IPC IPC(8): B22D11/14
CPCB22D11/14
Inventor 徐聪
Owner 徐聪
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