CN101992237A - Pipe bender - Google Patents
Pipe bender Download PDFInfo
- Publication number
- CN101992237A CN101992237A CN 201010515341 CN201010515341A CN101992237A CN 101992237 A CN101992237 A CN 101992237A CN 201010515341 CN201010515341 CN 201010515341 CN 201010515341 A CN201010515341 A CN 201010515341A CN 101992237 A CN101992237 A CN 101992237A
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- CN
- China
- Prior art keywords
- pivoted arm
- pivoting part
- drive unit
- driving
- tumbler
- 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.)
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a pipe bender used for bending pipes. The pipe bender comprises a bender body (3), a tumbler (1) and a tumbler driving device, wherein the tumbler driving device comprises a revolving member (4) which is synchronous to the tumbler and used for driving the tumbler (1), a part is removed from the front part of the revolving member (4) which is arranged in the tumbler driving device and used for driving the tumbler (1), and the revolving member (4) can be a gear or a worm wheel.
Description
Technical field
The present invention relates to a kind of bending machine, especially a kind of bending machine that the pivoted arm drive unit is arranged.
Background technology
Electric pipe bender in the market all is the bending machine that the pivoted arm drive unit is arranged, and the pivoted arm drive unit much is a gear ﹠ rack structure, and gear is as the pivoting part that drives pivoted arm, and itself and pivoted arm turn round synchronously.Gear is a full circle, does not expose in order to make the gear front portion, and it is bigger that pipe bender head need be done, and some pipe fittings will be interfered with head in BENDING PROCESS, influence bend pipe.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of less bending machine that can do head, with reduce pipe fitting in BENDING PROCESS with the interference of head
For solving the problems of the technologies described above, bending machine of the present invention, comprise fuselage, pivoted arm, pivoted arm drive unit, the pivoted arm drive unit comprises that one drives the pivoting part of pivoted arm with synchronous being used for of pivoted arm, is characterized in that: the front portion that is used for driving the pivoting part of pivoted arm in the described pivoted arm drive unit is removed a part.
As a kind of preferred structure of the present invention, the pivoting part that is used for driving pivoted arm in the pivoted arm drive unit of above-mentioned bending machine is a gear.
As another kind of preferred structure of the present invention, the pivoting part that is used for driving pivoted arm in the pivoted arm drive unit of above-mentioned bending machine is a worm gear.
Above-mentioned bending machine is owing to be removed a part with the front portion that is used for driving the pivoting part of pivoted arm in the pivoted arm drive unit, it is less that pipe bender head is done, the gear front portion is not exposed, when bend pipe, just can reduce pipe fitting in BENDING PROCESS with the interference of head.
Description of drawings
Below in conjunction with accompanying drawing one embodiment of the present invention are described.
Fig. 1 is the schematic diagram of one embodiment of the present invention.
Fig. 2 is the schematic diagram of first kind of preferred structure that is used for driving the pivoting part of pivoted arm in the embodiment of the present invention.
Fig. 3 is the schematic diagram of second kind of preferred structure that is used for driving the pivoting part of pivoted arm in the embodiment of the present invention.
The specific embodiment
Fig. 1 shows one embodiment of the present invention.Main shaft 2 is installed in fuselage 3 front portions, and pivoted arm 1 is installed on the main shaft 2, and main shaft 2 drives pivoted arm 1 when rotating and rotates simultaneously.Fuselage 3 front portions, main shaft 2, pivoted arm 1 constitute head.Main shaft 2 lower ends are equipped with pivoting part 4, and power rail 5 promotes pivoting part 4 and rotates, and pivoting part 4 drives main shaft 2 and pivoted arm 1 rotates.In the present embodiment, the front portion of pivoting part 4 is removed a part, like this fuselage 3 front portions can do less, pivoting part 4 also can not be exposed to the outside of fuselage 3 front portions, when bend pipe, just can reduce pipe fitting in BENDING PROCESS with the interference of head.
Fig. 2 shows first kind of preferred structure of the pivoting part 4 that is used for driving pivoted arm in the embodiment of the present invention.In this preferred structure, pivoting part 4 is an anterior gear that removes a part, and power rail 5 is a toothed rack.
Fig. 3 shows second kind of preferred structure of the pivoting part 4 that is used for driving pivoted arm in the embodiment of the present invention.In this preferred structure, pivoting part 4 is an anterior worm gear that removes a part, and power rail 5 is a worm screw.
Claims (3)
1. bending machine that is used for the pipe fitting bending machining, comprise fuselage (3), pivoted arm (1), pivoted arm drive unit, the pivoted arm drive unit comprises that one drives the pivoting part (4) of pivoted arm with synchronous being used for of pivoted arm, and it is characterized in that: the front portion that is used for driving the pivoting part (4) of pivoted arm in the described pivoted arm drive unit is removed a part.
2. according to the described bending machine of claim 1, it is characterized in that: the pivoting part (4) that is used for driving pivoted arm in the described pivoted arm drive unit is a gear.
3. according to the described bending machine of claim 1, it is characterized in that: the pivoting part (4) that is used for driving pivoted arm in the described pivoted arm drive unit is a worm gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010515341 CN101992237A (en) | 2010-10-22 | 2010-10-22 | Pipe bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010515341 CN101992237A (en) | 2010-10-22 | 2010-10-22 | Pipe bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101992237A true CN101992237A (en) | 2011-03-30 |
Family
ID=43783264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010515341 Pending CN101992237A (en) | 2010-10-22 | 2010-10-22 | Pipe bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101992237A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104550367A (en) * | 2014-12-16 | 2015-04-29 | 广西大学 | Worm wheel and worm rod type pipe bending machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10146619A (en) * | 1996-11-18 | 1998-06-02 | Usui Internatl Ind Co Ltd | Device for bending tube |
| CN2361404Y (en) * | 1998-12-30 | 2000-02-02 | 王胜聪 | Drive for movable arm shaft of pipe bender |
| CN1404422A (en) * | 2000-02-17 | 2003-03-19 | 三樱工业株式会社 | Bending machine |
| KR20100090106A (en) * | 2009-02-05 | 2010-08-13 | 차영준 | Pipe bending machine |
| CN101823091A (en) * | 2009-03-06 | 2010-09-08 | 张家港和升数控机床制造有限公司 | Driving device for pipe bending arm in double-mold full-automatic pipe bender |
| CN201871583U (en) * | 2010-10-22 | 2011-06-22 | 王俊强 | Pipe bender |
-
2010
- 2010-10-22 CN CN 201010515341 patent/CN101992237A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10146619A (en) * | 1996-11-18 | 1998-06-02 | Usui Internatl Ind Co Ltd | Device for bending tube |
| CN2361404Y (en) * | 1998-12-30 | 2000-02-02 | 王胜聪 | Drive for movable arm shaft of pipe bender |
| CN1404422A (en) * | 2000-02-17 | 2003-03-19 | 三樱工业株式会社 | Bending machine |
| KR20100090106A (en) * | 2009-02-05 | 2010-08-13 | 차영준 | Pipe bending machine |
| CN101823091A (en) * | 2009-03-06 | 2010-09-08 | 张家港和升数控机床制造有限公司 | Driving device for pipe bending arm in double-mold full-automatic pipe bender |
| CN201871583U (en) * | 2010-10-22 | 2011-06-22 | 王俊强 | Pipe bender |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104550367A (en) * | 2014-12-16 | 2015-04-29 | 广西大学 | Worm wheel and worm rod type pipe bending machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110330 |