CN203124504U - Pipe bender - Google Patents
Pipe bender Download PDFInfo
- Publication number
- CN203124504U CN203124504U CN 201320098472 CN201320098472U CN203124504U CN 203124504 U CN203124504 U CN 203124504U CN 201320098472 CN201320098472 CN 201320098472 CN 201320098472 U CN201320098472 U CN 201320098472U CN 203124504 U CN203124504 U CN 203124504U
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- CN
- China
- Prior art keywords
- pipe
- bending
- bending die
- tubing
- mould
- 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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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model discloses a pipe bender. The pipe bender comprises a pipe bending device and is characterized by further comprising a clamping device. The pipe bending device comprises a pipe bending mould and a rotary fixing shaft, the pipe bending mould is fixed on the rotary fixing shaft and rotates along with the rotary fixing shaft, the pipe bending mould is provided with a clamping groove, and a pipe is fixed in the clamping groove of the pipe bending mould through the clamping device. The pipe bender has the advantages that the flexible change of the curvature can be achieved by changing the pipe bending mould; a core rod is placed inside a hollow pipe to support the hollow pipe during bending, particularly during the processing of thin-walled pipes, so that the inner winkle and the collapse of the pipes can be prevented.
Description
Technical field
The utility model relates to a kind of bending machine, the especially a kind of bending machine that can realize that curvature changes flexibly.
Background technology
Develop rapidly and the improving constantly of living standard along with socioeconomic, in fields such as upholstery, air conditioner refrigerating, auto parts machinery, bicycle industry, sanitary bath equipments the quantity of various brake forming tubing, the demand of specification are all constantly being increased, style constantly updates, simultaneously bend pipe precision and surface quality are had higher requirement, this just requires bending machine can satisfy production demand dissimilar, different size.
Summary of the invention
The utility model purpose is: provide a kind of and can realize the flexible variation of curvature and can effectively prevent the bending machine that tubing produces internal wrinkles and subsides.
The technical solution of the utility model is: a kind of bending machine, comprise swan neck system, it is characterized in that, also comprise clamping device, described swan neck system comprises bending die and rotation fixed axis, described bending die is fixed on the described rotation fixed axis and with described rotation fixed axis and rotates, and described bending die is provided with clamping slot, and tubing is fixed on the clamping slot of described bending die by described clamping device.
Preferably, also comprise guiding binder mould, described guiding binder mould is provided with chute, and described chute is close to the curved outside of tubing.
Preferably, described guiding binder mould is portable guiding binder mould.
Preferably, be provided with plug in tubing inside.
Preferably, also comprise wrinkle resistant, described wrinkle resistant with described bending die bottom level tangent.
Bending die is fixed on the rotation fixed axis and with the rotation fixed axis and rotates; tubing is fixed on the clamping slot of bending die by clamping device; portable guiding binder chute is close to the curved outside of tubing; when bending die turns round an angle; tubing just is wrapped in the circumferential of bending die, thereby obtains the angle of bend of a certain bending radius.The utility model changes bending radius by changing bending die.
The utility model has the advantages that:
1. can realize the flexible variation of curvature by changing bending die.
2. plug is put into hollow tube, plays a supportive role when bending, and particularly thin-wall pipes adds man-hour, can prevent effectively that tubing from producing internal wrinkles and subsiding.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the utility model structural representation;
Wherein: 1 bending die, 2 rotation fixed axis, 3 clamping devices, 4 guiding binder moulds, 5 wrinkle resistant, 6 plugs, 7 tubing.
The specific embodiment
Embodiment: with reference to shown in Figure 1, a kind of bending machine, comprise swan neck system, clamping device 3, guiding binder mould 4 and wrinkle resistant 5, swan neck system comprises bending die 1 and rotation fixed axis 2, bending die 1 is fixed on the rotation fixed axis 2 and with rotation fixed axis 2 and rotates, bending die 1 is provided with clamping slot, and tubing 7 is fixed on by clamping device 3 on the clamping slot of bending die 1, and guiding binder mould 4 is provided with chute, chute is close to the curved outside of tubing 7, this guiding binder mould 4 is portable guiding binder mould, and wrinkle resistant 5 tangent with bending die 1 bottom level, can realize the flexible variation of curvature by changing bending die 1; At the hollow tube 7 inner plugs 6 of placing, plug 6 plays a supportive role when bending, and particularly thin-wall pipes adds man-hour, can prevent that tubing from producing internal wrinkles and subsiding.
Bending die 1 is fixed on the rotation fixed axis 2 and with rotation fixed axis 2 and rotates, tubing 7 is fixed on the clamping slot of bending die 1 by clamping device 3, portable guiding binder chute is close to the curved outside of tubing 7, when bending die 1 revolution one angle, tubing 7 just is wrapped in the circumferential of bending die 1, thereby obtains the angle of bend of a certain bending radius.The utility model changes bending radius by changing bending die 1.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the people who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All modifications of doing according to the spiritual essence of the utility model main technical schemes all should be encompassed within the protection domain of the present utility model.
Claims (5)
1. bending machine, comprise swan neck system, it is characterized in that, also comprise clamping device, described swan neck system comprises bending die and rotation fixed axis, described bending die is fixed on the described rotation fixed axis and with described rotation fixed axis and rotates, and described bending die is provided with clamping slot, and tubing is fixed on the clamping slot of described bending die by described clamping device.
2. bending machine according to claim 1 is characterized in that, also comprises guiding binder mould, and described guiding binder mould is provided with chute, and described chute is close to the curved outside of tubing.
3. bending machine according to claim 2 is characterized in that, described guiding binder mould is portable guiding binder mould.
4. bending machine according to claim 1 is characterized in that, is provided with plug in tubing inside.
5. bending machine according to claim 1 is characterized in that, also comprises wrinkle resistant, described wrinkle resistant with described bending die bottom level tangent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320098472 CN203124504U (en) | 2013-03-05 | 2013-03-05 | Pipe bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320098472 CN203124504U (en) | 2013-03-05 | 2013-03-05 | Pipe bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203124504U true CN203124504U (en) | 2013-08-14 |
Family
ID=48932525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320098472 Expired - Fee Related CN203124504U (en) | 2013-03-05 | 2013-03-05 | Pipe bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203124504U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128145A (en) * | 2013-03-05 | 2013-06-05 | 昆山市天之衣精工机械设备有限公司 | Pipe bender |
| CN107597923A (en) * | 2017-10-30 | 2018-01-19 | 中车唐山机车车辆有限公司 | bending machine |
| CN109604397A (en) * | 2018-12-07 | 2019-04-12 | 中国航发南方工业有限公司 | Bending machine |
-
2013
- 2013-03-05 CN CN 201320098472 patent/CN203124504U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103128145A (en) * | 2013-03-05 | 2013-06-05 | 昆山市天之衣精工机械设备有限公司 | Pipe bender |
| CN107597923A (en) * | 2017-10-30 | 2018-01-19 | 中车唐山机车车辆有限公司 | bending machine |
| CN109604397A (en) * | 2018-12-07 | 2019-04-12 | 中国航发南方工业有限公司 | Bending machine |
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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: 20130814 Termination date: 20140305 |