CN203155976U - Double-hole copper bar die - Google Patents
Double-hole copper bar die Download PDFInfo
- Publication number
- CN203155976U CN203155976U CN 201320177137 CN201320177137U CN203155976U CN 203155976 U CN203155976 U CN 203155976U CN 201320177137 CN201320177137 CN 201320177137 CN 201320177137 U CN201320177137 U CN 201320177137U CN 203155976 U CN203155976 U CN 203155976U
- Authority
- CN
- China
- Prior art keywords
- graphite
- copper bar
- double
- hole copper
- die
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A double-hole copper bar die comprises a graphite forming die, and is characterized in that the vertical section of the graphite forming die is 'convex', the cross section of the graphite forming die is square, and two graphite core columns are arranged in a cavity of the graphite forming die, are fixed onto a base of the graphite forming die by the aid of graphite bolts and are frustums with narrow upper portions and wide lower portions. The double-hole copper bar die has the advantages that a double-hole copper bar can be formed at one step, double holes of the double-hole copper bar can be accurately positioned, complicated working procedures are reduced, and the double-hole copper bar die is time-saving and labor-saving.
Description
Technical field
The utility model relates to a kind of diplopore copper bar mould, relates in particular to a kind of diplopore copper bar mould of up-drawing method cast copper.
Background technology
The processing method of diplopore copper bar generally adopts the copper embryo to bore a hole again, complex process, and the product of producing is more coarse.
Summary of the invention
The employing of the utility model diplopore copper bar mould makes the production method of diplopore copper bar simpler.
The technical scheme that adopts is: a kind of diplopore copper bar mould, comprise the graphite shaping mould, the vertical section of described graphite shaping mould is " protruding " shape, the cross section of described graphite shaping mould is square, two graphite stem stems are set in the cavity of described graphite shaping mould, described graphite stem stem is bolted on the graphite shaping mould base by graphite, and described graphite stem stem is up-narrow and down-wide cone table.
This practical beneficial effect is: the one-shot forming of diplopore copper bar, the position of diplopore is more accurate, has reduced complicated step, saves time, and is laborsaving.
Description of drawings
Fig. 1 is cutaway view of the present utility model
Fig. 2 is vertical view of the present utility model
The specific embodiment
As shown in Figure 1 and Figure 2: a kind of diplopore copper bar mould, comprise graphite shaping mould 1, the vertical section of graphite shaping mould 1 is " protruding " shape, the cross section of graphite shaping mould 1 is square, two graphite stem stems 2 are set in the cavity of graphite shaping mould 1, the graphite stem stem is fixed on the graphite shaping mould base by graphite bolt 3, and graphite stem stem 2 is up-narrow and down-wide cone table.
Claims (1)
1. diplopore copper bar mould, comprise the graphite shaping mould, it is characterized in that, the vertical section of described graphite shaping mould is " protruding " shape, the cross section of described graphite shaping mould is square, two graphite stem stems are set in the cavity of described graphite shaping mould, and described graphite stem stem is bolted on the graphite shaping mould base by graphite, and described graphite stem stem is up-narrow and down-wide cone table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320177137 CN203155976U (en) | 2013-04-10 | 2013-04-10 | Double-hole copper bar die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320177137 CN203155976U (en) | 2013-04-10 | 2013-04-10 | Double-hole copper bar die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203155976U true CN203155976U (en) | 2013-08-28 |
Family
ID=49017200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320177137 Expired - Fee Related CN203155976U (en) | 2013-04-10 | 2013-04-10 | Double-hole copper bar die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203155976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380821A (en) * | 2018-01-30 | 2018-08-10 | 青岛三联石墨制品有限公司 | Copper bar graphite jig and its processing method |
-
2013
- 2013-04-10 CN CN 201320177137 patent/CN203155976U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108380821A (en) * | 2018-01-30 | 2018-08-10 | 青岛三联石墨制品有限公司 | Copper bar graphite jig and its processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20160410 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |