CN201541083U - Bus bending device - Google Patents
Bus bending device Download PDFInfo
- Publication number
- CN201541083U CN201541083U CN2009202231857U CN200920223185U CN201541083U CN 201541083 U CN201541083 U CN 201541083U CN 2009202231857 U CN2009202231857 U CN 2009202231857U CN 200920223185 U CN200920223185 U CN 200920223185U CN 201541083 U CN201541083 U CN 201541083U
- Authority
- CN
- China
- Prior art keywords
- bus
- electro
- die
- bus bending
- utility
- 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 - Lifetime
Links
- 238000005452 bending Methods 0.000 title claims abstract description 31
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model provides a bus bending device comprises a bus bending module and an electro-hydraulic press, wherein the bus bending module comprises a die and a lower die; the die is fixed on the force application part of the electro-hydraulic press, and is provided with a first parting surface; the lower die is fixed on the fixing part of the electro-hydraulic press, and is provided with a second parting surface; and a space suitable for a bus bending shape is formed between the first parting surface and the second parting surface. According to the bus bending device of the embodiment of the utility model, the use efficiency of an electro-hydraulic tool is reduced, the use life of the electro-hydraulic tool is prolonged, the use of exorbitant hydraulic liquid is effectively controlled, and the environmental pollution brought by the leakage of hydraulic liquid is prevented.
Description
Technical field
The utility model relates to field of machining, in particular to a kind of bus bending apparatus.
Background technology
In change, the electric installation of distribution (the particularly installation of transformer) process, when carrying out the bus overlap joint, for main bus bar, branch bar, downlead and the equipment that makes identical set connects the symmetry unanimity, with the hydraulic pressure Bender by roasting bus is carried out repeatedly simmering and bending operation in the prior art.
The inventor finds that there are the following problems at least in the prior art: prior art is carried out simmering and bending to bus can not one-shot forming.
The utility model content
The utility model aims to provide a kind of bus bending apparatus, can solve prior art bus is carried out simmering and bending can not one-time formed problem.
In embodiment of the present utility model, a kind of bus bending apparatus is provided, comprise bus bending mould and electro-hydraulic press, the bus bending mould comprises: punch die, be fixed on the force section of electro-hydraulic press, it has first die joint; Counterdie is fixed on the fixed part of electro-hydraulic press, and it has second die joint; Form the space that is fit to the bus curved shape between first die joint and second die joint.
Preferably, bus is a copper bar.
Preferably, punch die and counterdie are steel mould or irony mould.
Preferably, the bus bending apparatus also comprises: location-plate, fixedly connected with punch die, to place bus.
Preferably, first die joint and the second die joint smooth surface.
Because adopted punch die with first die joint, with counterdie with second die joint, punch die is fixedlyed connected with fixed part with the force section of electro-hydraulic press respectively with counterdie, and form the space that is fit to the bus curved shape between first die joint and second die joint, force section moving by electro-hydraulic press to fixed part, make the bus can be one time punching molded, so overcome prior art bus is carried out simmering and bending can not one-time formed problem, and then energy savings, the effect of increasing work efficiency have been reached.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, constitutes the application's a part, and illustrative examples of the present utility model and explanation thereof are used to explain the utility model, do not constitute improper qualification of the present utility model.In the accompanying drawings:
Fig. 1 has schematically shown the structure that bus is not added man-hour according to a kind of bus bending apparatus of the utility model embodiment;
Structure when Fig. 2 has schematically shown a kind of bus bending apparatus according to the utility model embodiment with bus machine-shaping;
Fig. 3 has schematically shown the structure according to a kind of bus bending apparatus counterdie of the utility model embodiment.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Fig. 1, Fig. 2, Fig. 3 have schematically shown a kind of bus bending apparatus according to the utility model embodiment, as shown in the figure, comprise bus bending mould and electro-hydraulic press, the bus bending mould comprises: punch die 10 (also can be called piece on the mould), be fixed on the force section 20 of electro-hydraulic press, it has first die joint 13; Counterdie 12 (also can be called piece under the mould) is fixed on the fixed part 21 of electro-hydraulic press, and it has second die joint 14; Form the space that is fit to bus 11 curved shapes between first die joint 13 and second die joint 14, for example bus 11 is a copper bar.In order to make crooked make more accurate of bus, first die joint 13 and second die joint, 14 surfaces are smooth surface.
Preferably, punch die 10 is steel mould or irony mould with counterdie 12, and these two kinds of material durabilities are strong, the toughness height, and save cost.Consider from punch die 10 and counterdie 12 stability of structure, can also on punch die 10 and counterdie 12, ribs 15 be set respectively.
Preferably, on the basis that does not influence punch die 10 and counterdie 12 cooperations, a location-plate 16 can also be set on punch die 10, can place bus 11, bus 11 be played the effect of location.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
According to a kind of bus bending apparatus of the utility model embodiment, reduced the frequency of utilization of electric hydaulic instrument, prolonged the useful life of hydraulic tool, effectively controlled the use of expensive hydraulic oil, prevented the environmental pollution that hydraulic fluid leak brought.Improve the accuracy that the bus radian is made, effectively shortened the crooked time of making of bus, reduced workmen's workload, improved workmen's operating efficiency.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (5)
1. a bus bending apparatus is characterized in that, comprises bus bending mould and electro-hydraulic press, and described bus bending mould comprises: punch die, be fixed on the force section of described electro-hydraulic press, and it has first die joint; Counterdie is fixed on the fixed part of described electro-hydraulic press, and it has second die joint; Form the space that is fit to the bus curved shape between described first die joint and described second die joint.
2. bus bending apparatus according to claim 1 is characterized in that, described bus is a copper bar.
3. bus bending apparatus according to claim 1 is characterized in that, described punch die and described counterdie are steel mould or irony mould.
4. bus bending apparatus according to claim 1 is characterized in that, also comprises: location-plate, fixedly connected with described punch die, to place described bus.
5. bus bending apparatus according to claim 1 is characterized in that, described first die joint and the described second die joint smooth surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202231857U CN201541083U (en) | 2009-09-30 | 2009-09-30 | Bus bending device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202231857U CN201541083U (en) | 2009-09-30 | 2009-09-30 | Bus bending device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201541083U true CN201541083U (en) | 2010-08-04 |
Family
ID=42592539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202231857U Expired - Lifetime CN201541083U (en) | 2009-09-30 | 2009-09-30 | Bus bending device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201541083U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102403679A (en) * | 2011-10-22 | 2012-04-04 | 河南省电力公司周口供电公司 | Special tool for random bending of thick cable in narrow space and use method of special tool |
| CN106903240A (en) * | 2017-03-17 | 2017-06-30 | 保定天威保变电气股份有限公司 | A kind of transposition of composite conductor electric hydaulic instrument and application method |
-
2009
- 2009-09-30 CN CN2009202231857U patent/CN201541083U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102403679A (en) * | 2011-10-22 | 2012-04-04 | 河南省电力公司周口供电公司 | Special tool for random bending of thick cable in narrow space and use method of special tool |
| CN106903240A (en) * | 2017-03-17 | 2017-06-30 | 保定天威保变电气股份有限公司 | A kind of transposition of composite conductor electric hydaulic instrument and application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: BEIJING ELECTRIC POWER CORP. Effective date: 20130514 Owner name: BEIJING ELECTRIC POWER CORP. Effective date: 20130514 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100031 XICHENG, BEIJING TO: 100031 DONGCHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130514 Address after: 100031 West Chang'an Avenue, Beijing, No. 86 Patentee after: State Grid Corporation of China Patentee after: Beijing Electric Power Corp. Address before: 100031 Beijing Qianmen West Street, Xicheng District, No. 41 Patentee before: Beijing Electric Power Corp. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100804 |