CN107199263A - Thin-wall steel tube bending machine - Google Patents
Thin-wall steel tube bending machine Download PDFInfo
- Publication number
- CN107199263A CN107199263A CN201710290439.6A CN201710290439A CN107199263A CN 107199263 A CN107199263 A CN 107199263A CN 201710290439 A CN201710290439 A CN 201710290439A CN 107199263 A CN107199263 A CN 107199263A
- Authority
- CN
- China
- Prior art keywords
- bending machine
- steel pipe
- machine body
- roller mount
- thin
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D9/00—Bending tubes using mandrels or the like
- B21D9/15—Bending tubes using mandrels or the like using filling material of indefinite shape, e.g. sand, plastic material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The present invention relates to a kind of thin-wall steel tube bending machine, with bending machine body, the lower end of described bending machine body is provided with rotating disk, it is provided with bending machine body in steel pipe folder, steel pipe folder and is placed with steel pipe, the other end of steel pipe is provided with roller mount, rolling press-wheel and guide wheel are respectively arranged with roller mount, the main shaft for being provided with the handle of adjusting screw connection, bending machine machine and key connection being provided with bend pipe module, bend pipe module is provided with roller mount.The present invention is simple in construction, easy to use, improves the intensity and bearing capacity of steel pipe, reduces uneven Bottomhole pressure medium velocity, vortex and crooked position collect dirt etc., improves the qualification rate of product.
Description
Technical field
The present invention relates to a kind of thin-wall steel tube bending machine.
Background technology
Application of the bend pipe in the industry such as refrigeration, machinery, chemical industry is quite varied, the batch production of thin-wall steel tube bend pipe, one
As be the cold bending on bending machine, because thin-wall steel tube pipe walls support unstability critical force is relatively low, often there is flat wrinkle in crooked position
Deng deformation defect.These defects not only weaken the intensity of steel pipe, reduce its bearing capacity, and easily cause Bottomhole pressure medium
Speed is uneven, produce vortex and crooked position collect dirt etc., and the normal of influence bend pipe is used, thus eliminate bend pipe defect into
Maximum difficult point during bend pipe, it is necessary to pay much attention to.Due in tube bending operation, outer rim tension and inner edge compression
All acted on joint efforts to middle part, cause the diameter of tube bending position in the horizontal plane to become big, the diameter on vertical plane reduces, and occurs
Ellipse.Meanwhile, if the selection of bending mould arc groove parameter is improper, it is impossible to play a part of strengthening crooked position tube wall, then manage
Sub- inner edge produces waveform gauffer under action of compressive stress because tube wall unstability critical force is relatively low.
The content of the invention
The technical problem to be solved in the present invention is：Deficiency in the prior art is overcome to be less prone to flat wrinkle etc. there is provided one kind
The thin-wall steel tube bending machine of deformation defect.The technical solution adopted for the present invention to solve the technical problems is：A kind of thin-wall steel tube
Bending machine, with bending machine body, the lower end of described bending machine body, which is provided with rotating disk, bending machine body, is provided with steel pipe
Steel pipe is placed with folder, steel pipe folder, the other end of steel pipe, which is provided with roller mount, roller mount, to be respectively arranged with rolling press-wheel and lead
It is provided with to be provided with bend pipe module, bend pipe module on the handle of adjusting screw connection, bending machine machine in wheel, roller mount and sets
It is equipped with the main shaft connected by key.
The beneficial effects of the invention are as follows：The present invention is simple in construction, easy to use, improves the intensity and bearing capacity of steel pipe,
Uneven Bottomhole pressure medium velocity, vortex and crooked position collect dirt etc. are reduced, the qualification rate of product is improved.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the A-A sectional views of the present invention.
1. bending machine body in figure, 2. rotating disks, 3. steel pipes folder, 4. steel pipes, 5. roller mounts, 6. rolling press-wheels, 7. guide wheels, 8.
Adjusting screw, 9. handles, 10. bend pipe modules, 11. keys, 12. main shafts.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
A kind of thin-wall steel tube bending machine as shown in Figure 1, 2, with bending machine body 1, under described bending machine body 1
End, which is provided with rotating disk 2, bending machine body 1, is provided with steel pipe folder 3, is placed with steel pipe 4 in steel pipe folder 3, the other end of steel pipe 4 is set
It is equipped with roller mount 5, roller mount 5 and is respectively arranged with rolling press-wheel 6 and guide wheel 7, adjusting screw 8 is provided with roller mount 5
The master that the connection of key 11 is provided with bend pipe module 10, bend pipe module 10 is provided with the handle 9 of connection, bending machine body 1
Axle 12.
Using the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (1)
1. a kind of thin-wall steel tube bending machine, with bending machine body (1), it is characterised in that：Under described bending machine body (1)
End, which is provided with rotating disk (2), bending machine body (1), is provided with steel pipe folder (3), and steel pipe (4), steel pipe are placed with steel pipe folder (3)
(4) the other end is provided with roller mount (5), roller mount (5) and is respectively arranged with rolling press-wheel (6) and guide wheel (7), roller mount
(5) it is provided with the handle (9) of adjusting screw (8) connection, bending machine body (1) and is provided with bend pipe module (10), it is curved
The main shaft (12) of key (11) connection is provided with tube module (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710290439.6A CN107199263A (en) | 2017-04-27 | 2017-04-27 | Thin-wall steel tube bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710290439.6A CN107199263A (en) | 2017-04-27 | 2017-04-27 | Thin-wall steel tube bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107199263A true CN107199263A (en) | 2017-09-26 |
Family
ID=59906042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710290439.6A Withdrawn CN107199263A (en) | 2017-04-27 | 2017-04-27 | Thin-wall steel tube bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107199263A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057785A (en) * | 2017-12-26 | 2018-05-22 | 万向通达股份公司 | A kind of cold rolling thin-wall steel tube minor radius bending method and mold |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07108328A (en) * | 1993-10-08 | 1995-04-25 | Yutaka Giken Co Ltd | Method for forming a square tube |
| EP1013353A3 (en) * | 1998-12-23 | 2003-10-29 | SMS Demag AG | Method for controlling a hydraulic rotating and feeding device for a cold pilger mill |
| CN204996885U (en) * | 2015-06-09 | 2016-01-27 | 江西铜业股份有限公司 | Simple and easy portable light -wall pipe bending apparatus |
| CN205042944U (en) * | 2015-09-11 | 2016-02-24 | 浙江荣景园林建设有限公司 | Building steel bending machine |
| CN105665495A (en) * | 2014-11-19 | 2016-06-15 | 朱小宏 | Machining device for thin-walled elbow pipe |
| CN106111754A (en) * | 2016-06-30 | 2016-11-16 | 禹州市神运机械有限公司 | A kind of thin-wall steel tube bending machine |
-
2017
- 2017-04-27 CN CN201710290439.6A patent/CN107199263A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07108328A (en) * | 1993-10-08 | 1995-04-25 | Yutaka Giken Co Ltd | Method for forming a square tube |
| EP1013353A3 (en) * | 1998-12-23 | 2003-10-29 | SMS Demag AG | Method for controlling a hydraulic rotating and feeding device for a cold pilger mill |
| CN105665495A (en) * | 2014-11-19 | 2016-06-15 | 朱小宏 | Machining device for thin-walled elbow pipe |
| CN204996885U (en) * | 2015-06-09 | 2016-01-27 | 江西铜业股份有限公司 | Simple and easy portable light -wall pipe bending apparatus |
| CN205042944U (en) * | 2015-09-11 | 2016-02-24 | 浙江荣景园林建设有限公司 | Building steel bending machine |
| CN106111754A (en) * | 2016-06-30 | 2016-11-16 | 禹州市神运机械有限公司 | A kind of thin-wall steel tube bending machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108057785A (en) * | 2017-12-26 | 2018-05-22 | 万向通达股份公司 | A kind of cold rolling thin-wall steel tube minor radius bending method and mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170926 |