CN102652971A - Device for bending straight pipe into circular pipe - Google Patents
Device for bending straight pipe into circular pipe Download PDFInfo
- Publication number
- CN102652971A CN102652971A CN2012101035066A CN201210103506A CN102652971A CN 102652971 A CN102652971 A CN 102652971A CN 2012101035066 A CN2012101035066 A CN 2012101035066A CN 201210103506 A CN201210103506 A CN 201210103506A CN 102652971 A CN102652971 A CN 102652971A
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- Prior art keywords
- seat
- shaped
- pressure
- pinch roller
- screw rod
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Abstract
The invention discloses a device for bending a straight pipe into a circular pipe. The device comprises a base and a U-shaped seat, wherein a pressure-bearing wheel is arranged in a U-shaped opening of the U-shaped seat; an annular slot is formed on the rim of the pressure-bearing wheel; the pressure-bearing wheel is arranged in the U-shaped seat and then is arranged on the base through a pin shaft in a rotatable manner; a screw seat is arranged in the U-shaped seat; a screw rod is screwed into the screw seat; one end (points the U-shaped opening) of the screw is connected with a pressing wheel seat; a pressing wheel is arranged in the pressing wheel seat in the rotatable manner; and a U-shaped fixing piece is arranged on the pressure-bearing wheel through the U-shaped opening in the rotatable manner. The device has a simple structure and is easy to implement; the machining efficiency of the circular pipe can be greatly improved; and the roundness of the circular pipe is relatively high.
Description
Technical field
The present invention relates to metal tube shaped device field, be specially a kind of straight tube folding pipe device.
Background technology
Metal tube is parts commonly used in the various plant equipment, mainly plays the effect of support, the mechanical equipment components of connection, and metal tube has straight tube, bend pipe, pipe, and wherein pipe is generally obtained by straight tube folding circle.Prior art is manual to the bothersome effort of metal tube folding circle, needs a plurality of staff to cooperate realization just can roll over circle to metal tube after fixing, and the pipe circularity of folding circle aftershaping is relatively poor.
Summary of the invention
The object of the invention provides a kind of straight tube folding pipe device, to solve the manual problem of metal tube being rolled over the pipe circularity difference that obtains behind the circle of prior art.
In order to achieve the above object, the technical scheme that the present invention adopted is:
A kind of straight tube folding pipe device is characterized in that: include base, U-shaped seat, be rotatablely equipped with the pressure-bearing wheel in the U-shaped mouth of said U-shaped seat; Said pressure-bearing wheel rim forms annular groove; Pressure-bearing is rotatably installed on the base through bearing pin after taking turns in the U-shaped mouth that is installed in the U-shaped seat again, is provided with the spiral shell seat of band internal thread through hole in the said U-shaped seat, has been screwed into screw rod in the spiral shell seat; Said screw rod one end passes from U-shaped seat end wall; The screw rod other end points to the U-shaped mouth, and the screw rod rod end that points to the U-shaped mouth is connected with the pinch roller seat, is rotatablely equipped with the pinch roller that can snap in the pressure-bearing wheel annular groove in the pinch roller seat; The fixture that also comprises U-shaped, said fixture is rotatably installed on the pressure-bearing wheel through its U-shaped mouth.
Described a kind of straight tube folding pipe device, it is characterized in that: said pinch roller seat is a U-shaped, and pinch roller is rotatably installed in the U-shaped mouth of pinch roller seat, and the rod end that screw rod is corresponding is connected on the pinch roller seat end wall.
The present invention is simple in structure, is easy to realize, waits to roll over the annular groove that round straight tube places the pressure-bearing wheel during use; And a straight tube part is passed from gap between pressure-bearing wheel and the pinch roller; Straight tube another part fixture is fixed in the pressure-bearing wheel annular groove, adjusts pinch roller seat to suitable position then pinch roller is pressed on straight tube in the pressure-bearing wheel annular groove, stretches out one of U-shaped seat end wall through screw rod at last and brings in rotation U-shaped seat; After making straight tube rolled over circle, can obtain pipe along the pressure-bearing wheel rim.The present invention can improve the pipe working (machining) efficiency greatly, and the pipe circularity that obtains is better.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
As shown in Figure 1.A kind of straight tube folding pipe device includes base 1, U-shaped seat 2, is rotatablely equipped with pressure-bearing wheel 3 in the U-shaped mouth of U-shaped seat 2; Pressure-bearing is taken turns 3 wheel rims and is formed annular groove 4, and pressure-bearing wheel 3 is rotatably installed on the base 1 through bearing pin 5 after being installed in the U-shaped mouth of U-shaped seat 2 again, is provided with the spiral shell seat 6 of band internal thread through hole in the U-shaped seat 2; Be screwed into screw rod 7 in the spiral shell seat 6, screw rod 7 one ends pass from U-shaped seat 2 end walls, and screw rod 7 other ends point to the U-shaped mouth; And screw rod 7 rod ends that point to the U-shaped mouth are connected with pinch roller seat 8; Be rotatablely equipped with in the pinch roller seat 8 and can snap in pressure-bearing and take turns the pinch roller 9 in 3 annular grooves 4, also comprise the fixture 10 of U-shaped, fixture 10 is rotatably installed on the pressure-bearing wheel 3 through its U-shaped mouth.
Pinch roller seat 8 is a U-shaped, and pinch roller 9 is rotatably installed in the U-shaped mouth of pinch roller seat 8, and screw rod 7 corresponding rod ends are connected on pinch roller seat 8 end walls.
Claims (2)
1. a straight tube folding pipe device is characterized in that: include base, U-shaped seat, be rotatablely equipped with the pressure-bearing wheel in the U-shaped mouth of said U-shaped seat; Said pressure-bearing wheel rim forms annular groove; Pressure-bearing is rotatably installed on the base through bearing pin after taking turns in the U-shaped mouth that is installed in the U-shaped seat again, is provided with the spiral shell seat of band internal thread through hole in the said U-shaped seat, has been screwed into screw rod in the spiral shell seat; Said screw rod one end passes from U-shaped seat end wall; The screw rod other end points to the U-shaped mouth, and the screw rod rod end that points to the U-shaped mouth is connected with the pinch roller seat, is rotatablely equipped with the pinch roller that can snap in the pressure-bearing wheel annular groove in the pinch roller seat; The fixture that also comprises U-shaped, said fixture is rotatably installed on the pressure-bearing wheel through its U-shaped mouth.
2. a kind of straight tube folding pipe device according to claim 1, it is characterized in that: said pinch roller seat is a U-shaped, and pinch roller is rotatably installed in the U-shaped mouth of pinch roller seat, and the rod end that screw rod is corresponding is connected on the pinch roller seat end wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210103506.6A CN102652971B (en) | 2012-04-10 | 2012-04-10 | Device for bending straight pipe into circular pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210103506.6A CN102652971B (en) | 2012-04-10 | 2012-04-10 | Device for bending straight pipe into circular pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102652971A true CN102652971A (en) | 2012-09-05 |
| CN102652971B CN102652971B (en) | 2015-04-22 |
Family
ID=46728791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210103506.6A Expired - Fee Related CN102652971B (en) | 2012-04-10 | 2012-04-10 | Device for bending straight pipe into circular pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102652971B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180412A (en) * | 2016-08-30 | 2016-12-07 | 优德精密工业（昆山）股份有限公司 | A kind of quick bending jig of cylinder jump ring |
| CN110918704A (en) * | 2018-09-19 | 2020-03-27 | 江苏华致智能装备有限公司 | Clamp assembly of pipe bending machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2799120Y (en) * | 2005-04-26 | 2006-07-26 | 上海市安装工程有限公司 | Manual pipe-bending device |
| CN101664777A (en) * | 2009-09-18 | 2010-03-10 | 西北有色金属研究院 | Processing device of thin-diameter thin-wall metal elbow |
| CN101780499A (en) * | 2009-01-20 | 2010-07-21 | 江苏勇龙电器有限公司 | 180 degrees pipe bender |
| CN201693040U (en) * | 2010-06-04 | 2011-01-05 | 合肥明双机械科技有限公司 | Tooling |
| CN201848462U (en) * | 2010-11-16 | 2011-06-01 | 山东齐鲁电机制造有限公司 | Iron pipe bending tool |
| CN102397923A (en) * | 2011-11-24 | 2012-04-04 | 江西洪屏抽水蓄能有限公司 | Portal small-caliber metal cable tube bending machine |
| JP4946467B2 (en) * | 2007-01-31 | 2012-06-06 | パナソニック株式会社 | Heating toilet seat |
| CN202570898U (en) * | 2012-04-10 | 2012-12-05 | 叶集试验区红太阳动力机械有限公司 | Device for bending straight pipe into circular pipe |
-
2012
- 2012-04-10 CN CN201210103506.6A patent/CN102652971B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2799120Y (en) * | 2005-04-26 | 2006-07-26 | 上海市安装工程有限公司 | Manual pipe-bending device |
| JP4946467B2 (en) * | 2007-01-31 | 2012-06-06 | パナソニック株式会社 | Heating toilet seat |
| CN101780499A (en) * | 2009-01-20 | 2010-07-21 | 江苏勇龙电器有限公司 | 180 degrees pipe bender |
| CN101664777A (en) * | 2009-09-18 | 2010-03-10 | 西北有色金属研究院 | Processing device of thin-diameter thin-wall metal elbow |
| CN201693040U (en) * | 2010-06-04 | 2011-01-05 | 合肥明双机械科技有限公司 | Tooling |
| CN201848462U (en) * | 2010-11-16 | 2011-06-01 | 山东齐鲁电机制造有限公司 | Iron pipe bending tool |
| CN102397923A (en) * | 2011-11-24 | 2012-04-04 | 江西洪屏抽水蓄能有限公司 | Portal small-caliber metal cable tube bending machine |
| CN202570898U (en) * | 2012-04-10 | 2012-12-05 | 叶集试验区红太阳动力机械有限公司 | Device for bending straight pipe into circular pipe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180412A (en) * | 2016-08-30 | 2016-12-07 | 优德精密工业（昆山）股份有限公司 | A kind of quick bending jig of cylinder jump ring |
| CN110918704A (en) * | 2018-09-19 | 2020-03-27 | 江苏华致智能装备有限公司 | Clamp assembly of pipe bending machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102652971B (en) | 2015-04-22 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20210410 |
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| CF01 | Termination of patent right due to non-payment of annual fee |