CN201644578U - Cold bending device bent and formed by large-diameter round steel - Google Patents
Cold bending device bent and formed by large-diameter round steel Download PDFInfo
- Publication number
- CN201644578U CN201644578U CN201020124071XU CN201020124071U CN201644578U CN 201644578 U CN201644578 U CN 201644578U CN 201020124071X U CN201020124071X U CN 201020124071XU CN 201020124071 U CN201020124071 U CN 201020124071U CN 201644578 U CN201644578 U CN 201644578U
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- round steel
- cold bending
- steel
- bending device
- diameter round
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Abstract
The utility model relates to a cold bending device bent and formed by large-diameter round steel, which is characterized by mainly comprising brackets, forming idle wheels and a pushing wheel, wherein the brackets formed by two parallel steel plates are fixed on a bottom plate; and the pair of forming idle wheels are respectively supported between the two steel plates of the two brackets. The cold bending device has the benefits of being capable of adopting cold bending to process the round steel into an arc shape or an S shape or an L shape with large diameter, improving the original technique that the bending is conducted by heating, having good forming, and adjustable curvature radius of steel bending. The cold bending device improves the labor productivity and reduces the labor intensity of workers.
Description
Technical field
The utility model belongs to the bend pipe shaping jig, relates in particular to a kind of clod wash device that round steel can be bent to the major diameter round steel bending forming of given shape.
Background technology
Tube bending technology is comparatively common.But the bending forming of solid round steel has certain degree of difficulty.Conventional round steel bending process need carry out bending again with the round steel heating, and being commonly called as is hot bending processing.Along with the manufacturing development of steel and shipbuilding aircraft industry to producing duration and workpiece accuracy and technological requirement, the requirement of iron and steel material quality is more and more higher, especially adopts stainless steel steel or cold-drawn light rod to be processed into circle or S shape or L shaped, requires machining accuracy very high.Adopt the hot bending processing technology, the increase processing cost that not only wastes energy also can make the working steel products surface produce oxide skin, the requirement that does not reach workpiece surface finish.
The utility model content
The utility model is in order to overcome deficiency of the prior art, a kind of clod wash device of major diameter round steel bending forming is provided, can adopt clod wash that round steel is processed into large-diameter circular arc shape or S shape or L shaped, improved needs to heat the crooked technology of ability in the past, forming, the radius of curvature of steel bending can be regulated.
The utility model for achieving the above object, be achieved through the following technical solutions, a kind of clod wash device of major diameter round steel bending forming, it is characterized in that: mainly constitute by support, shaping roller and pushing tow wheel, the described support that is made of two blocks of steel plates that be arranged in parallel is fixed on the base plate, and described a pair of shaping roller is bearing in respectively between two block plates of two supports.
Described support two side is provided with gusset plate, and described gusset plate two ends axis hole is coaxial with the shaping roller.
Described shaping roller cylindrical circumference is provided with and groove.
Beneficial effect: can adopt clod wash that round steel is processed into large-diameter circular arc shape or S shape or L shaped, improved needs to heat the crooked technology of ability in the past, forming, and the radius of curvature of steel bending can be regulated.Improve labor productivity, reduced working strength of workers.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of moulding roller among Fig. 1.
The specific embodiment
Below in conjunction with preferred embodiment, details are as follows to the specific embodiment that foundation the utility model provides:
See accompanying drawing for details, a kind of clod wash device of major diameter round steel bending forming, mainly be made of support 1, shaping roller 2 and pushing tow wheel 3, the described support that is made of two blocks of steel plates that be arranged in parallel is fixed on the base plate 4, and described a pair of shaping roller is bearing in respectively between two block plates of two supports.Described support two side is provided with gusset plate 5, can increase the intensity between support, plays guide effect again simultaneously, and the round steel in the BENDING PROCESS is moved between two gusset plates.Described gusset plate two ends axis hole is coaxial with the shaping roller.Described shaping roller cylindrical circumference is provided with and processes the groove 6 that the rod iron diameter coincide.Pushing tow wheel diameter and be arranged on distance between two shaping rollers on the same horizontal axis, the diameter of decision round steel bending forming.
Add man-hour, the pushing tow wheel is fixed on the head of hydraulic press, the round steel of intending bending forming is lain on a pair of shaping roller, and the descending round steel 7 of pushing down of start back pushing tow wheel, round steel gets final product bending forming.Changing pushing tow wheel shape can bend to L shaped.
The above only is preferred embodiment of the present utility model, is not structure of the present utility model is done any pro forma restriction.Every foundation technical spirit of the present utility model all still belongs in the scope of the technical solution of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1. the clod wash device of a major diameter round steel bending forming, it is characterized in that: mainly constitute by support, shaping roller and pushing tow wheel, the described support that is made of two blocks of steel plates that be arranged in parallel is fixed on the base plate, and described a pair of shaping roller is bearing in respectively between two block plates of two supports.
2. the clod wash device of major diameter round steel bending forming according to claim 1 is characterized in that: described support two side is provided with gusset plate, and described gusset plate two ends axis hole is coaxial with the shaping roller.
3. the clod wash device of major diameter round steel bending forming according to claim 1 is characterized in that: described shaping roller cylindrical circumference is provided with and groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020124071XU CN201644578U (en) | 2010-03-05 | 2010-03-05 | Cold bending device bent and formed by large-diameter round steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020124071XU CN201644578U (en) | 2010-03-05 | 2010-03-05 | Cold bending device bent and formed by large-diameter round steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201644578U true CN201644578U (en) | 2010-11-24 |
Family
ID=43109775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020124071XU Expired - Fee Related CN201644578U (en) | 2010-03-05 | 2010-03-05 | Cold bending device bent and formed by large-diameter round steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201644578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216176A (en) * | 2019-07-09 | 2019-09-10 | 南京机电职业技术学院 | A kind of adjustable big diameter elbow manufacturing machine that can produce different cambers simultaneously |
-
2010
- 2010-03-05 CN CN201020124071XU patent/CN201644578U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216176A (en) * | 2019-07-09 | 2019-09-10 | 南京机电职业技术学院 | A kind of adjustable big diameter elbow manufacturing machine that can produce different cambers simultaneously |
| CN110216176B (en) * | 2019-07-09 | 2024-05-28 | 南京机电职业技术学院 | Adjustable large-caliber bent pipe production machine capable of simultaneously producing different bending degrees |
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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: 20101124 Termination date: 20140305 |