CN102125966A - Pipe bender - Google Patents
Pipe bender Download PDFInfo
- Publication number
- CN102125966A CN102125966A CN 201010581511 CN201010581511A CN102125966A CN 102125966 A CN102125966 A CN 102125966A CN 201010581511 CN201010581511 CN 201010581511 CN 201010581511 A CN201010581511 A CN 201010581511A CN 102125966 A CN102125966 A CN 102125966A
- Authority
- CN
- China
- Prior art keywords
- tube
- feeding trolley
- jaw
- overcoat
- embracing
- 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.)
- Granted
Links
Images
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a pipe bender for bending pipes. The pipe bender comprises a bender body (1) and a feeding trolley; the feeding trolley comprises a trolley main body (2) and a material clamping holding drum; the material clamping holding drum comprises a holding drum external cover (6), a holding drum core (10) and a clamping jaw (4); the clamping jaw (4) is tightly pressed with a pressing force provided by an elastic element (9); the elastic element (9) and the clamping jaw (4) rotate synchronously.
Description
Technical field
The present invention relates to a kind of bending machine, especially a kind of bending machine that feeding trolley is arranged.
Background technology
The bending machine that feeding trolley is arranged in the market, feeding trolley comprise that little vehicle main body, material folding embrace tube, and material folding is embraced tube and comprised and embrace a tube overcoat, embrace a tube core, jaw to also have an oil cylinder or cylinder.Oil cylinder or cylinder be by promoting to embrace a tube overcoat before push-and-pull hoop, the compressing jaw tightens up clamping pipe, oil cylinder or cylinder by the push-and-pull hoop after pulling embrace an overcoat, jaw opens and unclamps pipe.In the bend pipe process, after oil cylinder or cylinder Top are tight, jaw just can be clamped pipe, the tight power of the Top of oil cylinder or cylinder acts on material folding by the push-and-pull ring all the time and embraces on the tube, on feeding trolley, must overcome push-and-pull ring and material folding during the inclination angle, space of turne tube and embrace frictional force between the tube, just need bigger strength, the damage that also easily brings the feeding trolley part.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of bending machine, does not need bigger strength, just can be on feeding trolley the inclination angle, space of turne tube, and the feeding trolley part is not fragile yet.
For solving the problems of the technologies described above, bending machine of the present invention, comprise fuselage, feeding trolley, feeding trolley comprises that little vehicle main body, material folding embrace tube, material folding is embraced tube and is comprised an armful tube overcoat, embraces a tube core, jaw, it is characterized in that: the jaw of described feeding trolley provides thrust to compress jaw by flexible member, and flexible member and jaw rotate synchronously.
As a kind of preferred structure of the present invention, armful tube mandrel of above-mentioned feeding trolley is to being fixed on the feeding trolley, and the elastic force of flexible member acts on to embrace outside the tube and puts, and outer being enclosed within of armful tube embraced on the core and can be moved forward and backward.
As another kind of preferred structure of the present invention, the tube overcoat of embracing of above-mentioned feeding trolley is axially fixed on the feeding trolley, and the elastic force of flexible member acts on to be embraced on the tube core, embraces the tube core and can move forward and backward in embracing the tube overcoat.
During the feeding trolley clamp of above-mentioned bending machine, owing to do not need oil cylinder or cylinder that thrust is provided, jaw only provides thrust to compress jaw by flexible member, and flexible member and jaw rotate synchronously, so do not need bigger strength, just can be on feeding trolley the inclination angle, space of turne tube, and the feeding trolley part is not fragile yet.
Description of drawings
Below in conjunction with accompanying drawing two kinds of embodiments of the present invention are described.
Accompanying drawing 1 is the schematic diagram of one embodiment of the present invention.
Accompanying drawing 2 is schematic diagrames of another embodiment of the invention.
The specific embodiment
Claims (3)
1. bending machine, comprise fuselage (1), feeding trolley, feeding trolley comprises that little vehicle main body (2), material folding embrace tube, material folding is embraced tube and is comprised an armful tube overcoat (6), embraces a tube core (10), jaw (4), it is characterized in that: the jaw of described feeding trolley (4) provides thrust to compress jaw (4) by flexible member (9), and flexible member (9) rotates synchronously with jaw (4).
2. according to the described bending machine of claim 1, it is characterized in that: the tube core (10) of embracing of described feeding trolley is axially fixed on the feeding trolley, the elastic force of flexible member (9) acts on to be embraced on the tube overcoat (6), embraces tube overcoat (6) and is embracing on the tube core (10) and can move forward and backward.
3. according to the described bending machine of claim 1, it is characterized in that: the tube overcoat (6) of embracing of described feeding trolley is axially fixed on the feeding trolley, the elastic force of flexible member (9) acts on to be embraced on the tube core (10), embraces tube core (10) and can move forward and backward in embracing tube overcoat (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010581511A CN102125966B (en) | 2010-12-10 | 2010-12-10 | Pipe bender |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010581511A CN102125966B (en) | 2010-12-10 | 2010-12-10 | Pipe bender |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102125966A true CN102125966A (en) | 2011-07-20 |
CN102125966B CN102125966B (en) | 2012-09-26 |
Family
ID=44264388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010581511A Expired - Fee Related CN102125966B (en) | 2010-12-10 | 2010-12-10 | Pipe bender |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102125966B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105328059A (en) * | 2015-11-19 | 2016-02-17 | 无锡工源机械有限公司 | Copper pipe fixture structure of copper pipe punching machine |
CN105798087A (en) * | 2016-04-27 | 2016-07-27 | 张家港市友胜机械制造有限公司 | Feeding mechanism of pipe bending machine |
CN107755563A (en) * | 2017-12-18 | 2018-03-06 | 张家港兴宇机械制造有限公司 | Pipe fitting clamping mechanism in bending machine |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3648854A (en) * | 1970-04-03 | 1972-03-14 | Erie Eng Co | Reach-extension attachment for work transfer device |
US4311031A (en) * | 1978-07-27 | 1982-01-19 | Rigobert Schwarze | Pipe bending machine |
CN2472830Y (en) * | 2001-01-12 | 2002-01-23 | 林永兴 | No-screw feeding clamp head for cold roll pipe machine |
CN1748891A (en) * | 2005-10-19 | 2006-03-22 | 张家港市合丰机械制造有限公司 | Material feeding pushing aid device for tube bending machine |
CN100411766C (en) * | 2005-10-25 | 2008-08-20 | 珠海格力电器股份有限公司 | Pipeline part machining device |
CN201931026U (en) * | 2010-12-10 | 2011-08-17 | 王俊强 | Pipe bender |
-
2010
- 2010-12-10 CN CN201010581511A patent/CN102125966B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3648854A (en) * | 1970-04-03 | 1972-03-14 | Erie Eng Co | Reach-extension attachment for work transfer device |
US4311031A (en) * | 1978-07-27 | 1982-01-19 | Rigobert Schwarze | Pipe bending machine |
CN2472830Y (en) * | 2001-01-12 | 2002-01-23 | 林永兴 | No-screw feeding clamp head for cold roll pipe machine |
CN1748891A (en) * | 2005-10-19 | 2006-03-22 | 张家港市合丰机械制造有限公司 | Material feeding pushing aid device for tube bending machine |
CN100411766C (en) * | 2005-10-25 | 2008-08-20 | 珠海格力电器股份有限公司 | Pipeline part machining device |
CN201931026U (en) * | 2010-12-10 | 2011-08-17 | 王俊强 | Pipe bender |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105328059A (en) * | 2015-11-19 | 2016-02-17 | 无锡工源机械有限公司 | Copper pipe fixture structure of copper pipe punching machine |
CN105798087A (en) * | 2016-04-27 | 2016-07-27 | 张家港市友胜机械制造有限公司 | Feeding mechanism of pipe bending machine |
CN107755563A (en) * | 2017-12-18 | 2018-03-06 | 张家港兴宇机械制造有限公司 | Pipe fitting clamping mechanism in bending machine |
CN107755563B (en) * | 2017-12-18 | 2024-05-14 | 张家港兴宇机械制造有限公司 | Pipe fitting clamping mechanism in pipe bending machine |
Also Published As
Publication number | Publication date |
---|---|
CN102125966B (en) | 2012-09-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201931026U (en) | Pipe bender | |
JP2009012062A5 (en) | ||
CN209050445U (en) | It is a kind of for clamping the clamper of cylindrical workpiece | |
CN201436149U (en) | Pipe clamping device | |
CN102125966B (en) | Pipe bender | |
CN103029055A (en) | Swinging clamping device | |
WO2009008295A1 (en) | Metallic pipe bending apparatus, and method for manufacturing a metallic pipe having a bent portion | |
CN201385293Y (en) | Automobile oil pipe spring clamp assembly tool | |
CN205904718U (en) | Horizontal platen drive clamping device | |
CN103029057A (en) | Swinging pressing device | |
CN204770763U (en) | Two -way type three -jaw chuck | |
CN103100886A (en) | Internal-external linkage clamping device | |
US20140223714A1 (en) | Handheld pressing tool | |
CN205057268U (en) | Mariages wire reel | |
EP2896469A1 (en) | Wire binding machine | |
CN107718524A (en) | A kind of materials in the tube apparatus for bending and bending method | |
CN203062556U (en) | Oscillating clamping device | |
CN105855751A (en) | Part positioning device for automatic welding machine and automatic welding machine | |
CN205325232U (en) | L shape connecting piece presss from both sides tight positioner | |
US20050210946A1 (en) | Bending machine and tube support and drive device thereof | |
CN111002566A (en) | Pipe bending traction forming mechanism | |
CN200995372Y (en) | Clamp | |
CN209380576U (en) | A kind of oil transportation tube clamp device | |
CN210586785U (en) | Automatic articulated pipe flaring device of car seat of material loading | |
CN105458693A (en) | Semi-finished air pipe assembly and connector clamping and sleeving mechanism on braking air pipe assembly machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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: 20120926 Termination date: 20151210 |
|
EXPY | Termination of patent right or utility model |