CN204262112U - A kind of cold-bending device of semicircular opening shaped steel - Google Patents
A kind of cold-bending device of semicircular opening shaped steel Download PDFInfo
- Publication number
- CN204262112U CN204262112U CN201420639862.4U CN201420639862U CN204262112U CN 204262112 U CN204262112 U CN 204262112U CN 201420639862 U CN201420639862 U CN 201420639862U CN 204262112 U CN204262112 U CN 204262112U
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- China
- Prior art keywords
- hydraulic pump
- pressure head
- malleation
- counterdie
- base
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of cold-bending device of semicircular opening shaped steel, comprise hydraulic pump, fixing feet, transverse slat, telescopic mast, ring flange, positive pressure head, side plate, left hydraulic pump, base, left pressure head, workpiece, malleation counterdie, right pressure head and right hydraulic pump, described telescopic mast lower end is provided with positive pressure head, upper hydraulic pump both sides are welded with fixing feet, transverse slat is provided with below fixing feet, transverse slat both sides are provided with side plate, base is provided with below side, two ends, base left and right are provided with left hydraulic pump and right hydraulic pump, left hydraulic pump right-hand member is provided with left pressure head, right hydraulic pump left end is provided with right pressure head, malleation counterdie is provided with in the middle part of described base, malleation counterdie is provided with workpiece, the utility model by being provided with positive pressure head above device, in the device left and right sides, left and right pressure head is set respectively, fit circular arc shape malleation counterdie again, device is once extruded and just can process semicircular opening shaped steel, greatly improve production efficiency.
Description
Technical field
The utility model relates to a steel processing unit (plant), specifically a kind of cold-bending device of semicircular opening shaped steel.
Background technology
Along with occasion shaped steel being had to particular/special requirement is built in energy-saving and environmental protection, building, bridge, lifting, device fabrication etc., the aspects such as common shaped steel bearing capacity, environmental protection can not satisfy the demands, the shaped steel now with premium properties is more and more favored by everybody, existing a kind of semicircular opening shaped steel, but there is no corresponding processing unit (plant), can only substitute with other processing unit (plant), carry out multi-section processing, this causes the production efficiency of this semicircular opening shaped steel lower, can not meet the need of market.
Utility model content
The purpose of this utility model is the cold-bending device providing a kind of semicircular opening shaped steel, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of cold-bending device of semicircular opening shaped steel, comprise hydraulic pump, fixing feet, transverse slat, telescopic mast, ring flange, positive pressure head, side plate, left hydraulic pump, suspension ring, base, left pressure head, workpiece, malleation counterdie, right pressure head and right hydraulic pump, telescopic mast is provided with below described upper hydraulic pump, telescopic mast lower end is provided with positive pressure head, telescopic mast and positive pressure head contact jaw are all provided with ring flange, described upper hydraulic pump both sides are welded with fixing feet, transverse slat is provided with below fixing feet, transverse slat both sides are provided with side plate, base is provided with below side, two ends, base left and right are provided with left hydraulic pump and right hydraulic pump, left hydraulic pump and right hydraulic pump upper surface are provided with suspension ring, left hydraulic pump right-hand member is provided with left pressure head, right hydraulic pump left end is provided with right pressure head, malleation counterdie is provided with in the middle part of described base, malleation counterdie is provided with workpiece.
As further program of the utility model: described positive pressure head left and right side is oblong lateral surface.
As further program of the utility model: two ends, described workpiece left and right exceed the part of base upper surface lower than left pressure head and right pressure head profile height.
As further program of the utility model: described malleation counterdie surface is in circular arc type.
Compared with prior art, the beneficial effects of the utility model are: the utility model by being provided with positive pressure head above device, in the device left and right sides, left and right pressure head is set respectively, fit circular arc shape malleation counterdie again, device is once extruded and just can process semicircular opening shaped steel, greatly improve production efficiency, in device, propulsion plant is all adopt hydraulic cylinder, the power that pressure head is applied relaxes, and avoids the stressed too quickly product that causes of workpiece to occur crackle.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of cold-bending device of semicircular opening shaped steel, comprise hydraulic pump 1, fixing feet 2, transverse slat 3, telescopic mast 4, ring flange 5, positive pressure head 6, side plate 7, left hydraulic pump 8, suspension ring 9, base 10, left pressure head 11, workpiece 12, malleation counterdie 13, right pressure head 14 and right hydraulic pump 15, telescopic mast 4 is provided with below described upper hydraulic pump 1, telescopic mast 4 lower end is provided with positive pressure head 6, positive pressure head 6 lower end is circular arc pressure head, positive pressure head 6 left and right side is oblong lateral surface, telescopic mast 4 and positive pressure head 6 contact jaw are all provided with ring flange 5, positive pressure head 6 is bolted ring flange 5 and then is fixed on telescopic mast 4 lower end, this just makes the dismounting of device more convenient, be beneficial to the maintenance in device later stage and the replacing of parts, described upper hydraulic pump 1 both sides are welded with fixing feet 2, transverse slat 3 is provided with below fixing feet 2, transverse slat 3 both sides are provided with side plate 7, side plate 7 plays the effect supporting transverse slat 3, two side plate 7 lower ends are provided with through hole, base 10 is provided with below described side 7, side plate 7 is fixed by welding on base 10, base about 10 two ends are provided with left hydraulic pump 8 and right hydraulic pump 15, left hydraulic pump 8 and right hydraulic pump 15 upper surface are all be provided with two suspension ring 9, the effect of suspension ring 9 is the dismountings facilitating equipment, left hydraulic pump 8 right-hand member is provided with left pressure head 11, right hydraulic pump 15 left end is provided with right pressure head 14, malleation counterdie 13 is provided with in the middle part of described base 10, malleation counterdie 13 surface is in circular arc type, malleation counterdie 13 is provided with workpiece 12, workpiece about 12 two ends exceed the part of base 10 upper surface will lower than left pressure head 11 and right pressure head 14 profile height, when the device is operated, positive pressure head 6 applies pressure downwards under the effect of upper hydraulic cylinder 1, and then fit circular arc shape malleation counterdie 13, make workpiece clod wash in the arc-shaped, now left and right pressure head is under the promotion of left and right hydraulic cylinder, coordinate positive pressure head 6 left and right side, force workpiece 12 to exceed base 10 surface portion to be out of shape further, finally process semicircular opening shaped steel.
Operation principle of the present utility model is: the utility model by being provided with positive pressure head above device, in the device left and right sides, left and right pressure head is set respectively, fit circular arc shape malleation counterdie again, makes device once extrude and just can process semicircular opening shaped steel, greatly improve production efficiency.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (4)
1. the cold-bending device of a semicircular opening shaped steel, comprise hydraulic pump, fixing feet, transverse slat, telescopic mast, ring flange, positive pressure head, side plate, left hydraulic pump, suspension ring, base, left pressure head, workpiece, malleation counterdie, right pressure head and right hydraulic pump, it is characterized in that, telescopic mast is provided with below described upper hydraulic pump, telescopic mast lower end is provided with positive pressure head, telescopic mast and positive pressure head contact jaw are all provided with ring flange, described upper hydraulic pump both sides are welded with fixing feet, transverse slat is provided with below fixing feet, transverse slat both sides are provided with side plate, base is provided with below side, two ends, base left and right are provided with left hydraulic pump and right hydraulic pump, left hydraulic pump and right hydraulic pump upper surface are provided with suspension ring, left hydraulic pump right-hand member is provided with left pressure head, right hydraulic pump left end is provided with right pressure head, malleation counterdie is provided with in the middle part of described base, malleation counterdie is provided with workpiece.
2. the cold-bending device of a kind of semicircular opening shaped steel according to claim 1, is characterized in that, described positive pressure head left and right side is oblong lateral surface.
3. the cold-bending device of a kind of semicircular opening shaped steel according to claim 1, is characterized in that, two ends, described workpiece left and right exceed the part of base upper surface lower than left pressure head and right pressure head profile height.
4. the cold-bending device of a kind of semicircular opening shaped steel according to claim 1, is characterized in that, described malleation counterdie surface is in circular arc type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639862.4U CN204262112U (en) | 2014-10-31 | 2014-10-31 | A kind of cold-bending device of semicircular opening shaped steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639862.4U CN204262112U (en) | 2014-10-31 | 2014-10-31 | A kind of cold-bending device of semicircular opening shaped steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204262112U true CN204262112U (en) | 2015-04-15 |
Family
ID=52797011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420639862.4U Expired - Fee Related CN204262112U (en) | 2014-10-31 | 2014-10-31 | A kind of cold-bending device of semicircular opening shaped steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204262112U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589924A (en) * | 2020-06-22 | 2020-08-28 | 江西省萍乡市迪尔化工填料有限公司 | Raschig ring one-step forming die |
-
2014
- 2014-10-31 CN CN201420639862.4U patent/CN204262112U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111589924A (en) * | 2020-06-22 | 2020-08-28 | 江西省萍乡市迪尔化工填料有限公司 | Raschig ring one-step forming 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: 20150415 Termination date: 20171031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |