CN202316604U - Drawing die for rectangular copper bar - Google Patents
Drawing die for rectangular copper bar Download PDFInfo
- Publication number
- CN202316604U CN202316604U CN2011205043039U CN201120504303U CN202316604U CN 202316604 U CN202316604 U CN 202316604U CN 2011205043039 U CN2011205043039 U CN 2011205043039U CN 201120504303 U CN201120504303 U CN 201120504303U CN 202316604 U CN202316604 U CN 202316604U
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- CN
- China
- Prior art keywords
- die
- mould
- bar
- long
- copper bar
- 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
The utility model discloses a drawing die for a rectangular copper bar. The drawing die comprises a die frame, long die strips and short die strips, wherein the long die strips and the short die strips are arranged at intervals in the die frame to form a rectangle, and a die hole is arranged in the middle of the rectangle. The drawing die overcomes the defects that because the die is worn for a long time, the die exceeds the limit size, the die cannot be restored to the initial size, and the die can be only scrapped or reconstructed; and the utility model provides the drawing die for the copper bar, which has the advantages that according to the drawing die, the dimension of the rectangular copper bar can be arbitrarily regulated, and the drawing die is simple to manufacture, easy to assembly and polish.
Description
Technical field
The utility model is novel to belong to a kind of mould, is specifically related to a kind of drawing mould that is used for rectangular copper bar.
Background technology
At present, along with the high speed development of power industry, the demand of rectangular copper bar is constantly increased; Existing rectangular copper bar drawing mould is a fixed die, and its pass seals, and dimensions also is single fixing; Will cause need mould being scrapped or being changed system into the mould of bigger specification, and the process-cycle be long because of the wearing and tearing size that oversteps the extreme limit after producing through the drawing of some; Cost is high, thereby causes trouble and the waste in the production.Along with the time lengthening of using, mould is difficult to avoid wearing and tearing, if but can after wearing and tearing, very fast the reparation return to original specification, will play effect energetically to the production of copper bar so.
The utility model content
To be existing rectangular copper bar mould can cause the mould size that oversteps the extreme limit through long-time wearing and tearing to the technical problem that the utility model will solve; Can not recover original dimension; The shortcoming that can only scrap or change a social system; A kind of scalable rectangular copper bar drawing dimensions is provided, and makes simply, assembling and reconditioning is used for the rectangular copper bar drawing mould easily.
In order to solve the problems of the technologies described above; The utility model provides following technical scheme: a kind of drawing mould that is used for rectangular copper bar; Comprising framed, long mould bar and short mould bar, long mould bar constitutes rectangle at interval with short mould bar in framed, form nib in the middle of the rectangle.
Adopt the drawing mould of a kind of rectangular copper bar of the utility model technical scheme,, form nib in the middle of the rectangle because long mould bar constitutes rectangle at interval with short mould bar in framed; Long mould bar can artificially be controlled with the relative position of short mould bar, therefore, and the sized scalable of nib; If cause wearing and tearing after long-time the application; Can through regulating relative position, return to original size again through long mould bar of reconditioning and short mould bar thereby adjust size.
Further, a kind of drawing mould that is used for rectangular copper bar, wherein, said long mould bar is respectively two with short mould bar.Four limits of two long mould bars and two short mould bar space formation rectangles, the centre then constitutes nib.
Further, a kind of drawing mould that is used for rectangular copper bar, wherein, the said framed hold-down bolt that is provided with all around.Being provided with of hold-down bolt is beneficial to the relative position that control compresses long mould bar and short mould bar, so that regulate the nib size, formulates the mould of corresponding specification.
Further, a kind of drawing mould that is used for rectangular copper bar wherein, is provided with cushion block between said hold-down bolt and the mould bar.Because long mould bar can not be perfect with short mould bar surface, uses pad can fill up scrambling, the leakage that is under pressure between the framed and mould bar that prevents makes long mould bar more fastening with the relative position of short mould bar.
Adopt a kind of drawing mould that is used for rectangular copper bar of the utility model technical scheme, long mould bar and short mould bar relative position scalable, the copper bar sized is regulated the size of nib as required; Even in long-term use; Mould is worn, and through mould is carried out reconditioning, regulates the nib size again; Return to original specification, and easy to operate.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model technical scheme is further specified:
Fig. 1 is a kind of cross-sectional structure sketch map that is used for the drawing mould embodiment of rectangular copper bar of the utility model.
The specific embodiment
As shown in Figure 1, the drawing mould that the utility model is a kind of to be used for rectangular copper bar is comprising framed 3, long mould bar 1, short mould bar 2, and long mould bar 1 constitutes rectangle at interval with short mould bar 2 framed 3 in, the middle formation nib 6 of rectangle; Be provided with hold-down bolt 5 around framed 3; Be provided with cushion block 4 between hold-down bolt 5 and long mould bar 1, the short mould bar 2.
In the practical implementation process, adopt long mould bar 1 and short mould bar 2 to constitute rectangle at interval, constitute nib 6 in the middle of the rectangle; Relative position through hold-down bolt 5 fixed length mould bars 1 and short mould bar 2; Regulate the sized of nib 6, use pad 4 to fill up the scrambling on long mould bar 1 and short mould bar 2 surfaces, make the position more fastening; When long-time application makes mould wear and tear to some extent, return to initial sized through the relative position of regulating long mould bar 1 and short mould bar 2 after the reconditioning again.
For a person skilled in the art; Under the prerequisite that does not break away from the utility model structure; Can also make some distortion and improvement, these also should be regarded as the protection domain of the utility model, and these can not influence effect and practical applicability that the utility model is implemented.
Claims (4)
1. drawing mould that is used for rectangular copper bar is characterized in that: comprise framed, long mould bar and short mould bar, long mould bar constitutes rectangle at interval with short mould bar framed in, the middle formation nib of rectangle.
2. a kind of drawing mould that is used for rectangular copper bar as claimed in claim 1 is characterized in that: said long mould bar is respectively two with short mould bar.
3. a kind of drawing mould that is used for rectangular copper bar as claimed in claim 1 is characterized in that: the said framed hold-down bolt that is provided with all around.
4. a kind of drawing mould that is used for rectangular copper bar as claimed in claim 3 is characterized in that: be provided with cushion block between said hold-down bolt and long mould bar, the short mould bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205043039U CN202316604U (en) | 2011-12-07 | 2011-12-07 | Drawing die for rectangular copper bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205043039U CN202316604U (en) | 2011-12-07 | 2011-12-07 | Drawing die for rectangular copper bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202316604U true CN202316604U (en) | 2012-07-11 |
Family
ID=46428602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205043039U Expired - Fee Related CN202316604U (en) | 2011-12-07 | 2011-12-07 | Drawing die for rectangular copper bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202316604U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537496A (en) * | 2013-10-23 | 2014-01-29 | 常州天合光能有限公司 | Processing method for photovoltaic solder strips as well as wire-drawing die and photovoltaic solder strip processing device used in method |
| CN105618624A (en) * | 2014-10-27 | 2016-06-01 | 扬中凯悦铜材有限公司 | Copper bars die-dismounting machine and operation method thereof |
| CN106393398A (en) * | 2016-10-19 | 2017-02-15 | 马鞍山利尔开元新材料有限公司 | Long-service-life alloy steel die and machining method thereof |
| CN110449478A (en) * | 2019-07-26 | 2019-11-15 | 安徽鑫旭新材料有限公司 | A kind of copper bar precision cold extrusion molding mould |
| CN111014324A (en) * | 2019-12-13 | 2020-04-17 | 浙江海亮股份有限公司 | Large-width-to-thickness ratio copper bar drawing die |
-
2011
- 2011-12-07 CN CN2011205043039U patent/CN202316604U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537496A (en) * | 2013-10-23 | 2014-01-29 | 常州天合光能有限公司 | Processing method for photovoltaic solder strips as well as wire-drawing die and photovoltaic solder strip processing device used in method |
| CN103537496B (en) * | 2013-10-23 | 2015-09-30 | 常州天合光能有限公司 | The processing method of photovoltaic welding belt and the wire-drawing die of use thereof and photovoltaic welding belt process equipment |
| CN105618624A (en) * | 2014-10-27 | 2016-06-01 | 扬中凯悦铜材有限公司 | Copper bars die-dismounting machine and operation method thereof |
| CN106393398A (en) * | 2016-10-19 | 2017-02-15 | 马鞍山利尔开元新材料有限公司 | Long-service-life alloy steel die and machining method thereof |
| CN106393398B (en) * | 2016-10-19 | 2019-05-31 | 马鞍山利尔开元新材料有限公司 | A kind of high life Alloy-steel mold and its processing method |
| CN110449478A (en) * | 2019-07-26 | 2019-11-15 | 安徽鑫旭新材料有限公司 | A kind of copper bar precision cold extrusion molding mould |
| CN111014324A (en) * | 2019-12-13 | 2020-04-17 | 浙江海亮股份有限公司 | Large-width-to-thickness ratio copper bar drawing die |
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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: 20120711 Termination date: 20141207 |
|
| EXPY | Termination of patent right or utility model |