CN2256351Y - Portable multifunctional pipe bender - Google Patents
Portable multifunctional pipe bender Download PDFInfo
- Publication number
- CN2256351Y CN2256351Y CN 96228841 CN96228841U CN2256351Y CN 2256351 Y CN2256351 Y CN 2256351Y CN 96228841 CN96228841 CN 96228841 CN 96228841 U CN96228841 U CN 96228841U CN 2256351 Y CN2256351 Y CN 2256351Y
- Authority
- CN
- China
- Prior art keywords
- pushing tow
- wheel
- lateral surface
- bending machine
- push
- 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 relates to a portable multifunctional pipe bender, belonging to a bending apparatus keeping the shape of a tube, which comprises a square support frame and a hydraulic cylinder; a fixed mould positioned on the left end of the square support frame is hinged with a forming wheel, and the lateral surface of the forming wheel is in the shape of a circular arc-shaped groove. The top of a piston rod of a cylinder is provided with a push mould base, and the push mould base is connected with two top-push moulds with a front end provided with two top-push wheels with equal diameters. The lateral surface of the top-push wheel is provided with circular arc-shaped groove. The pipe bender of the utility model can complete the field processing with various standards and special shapes for bending. The utility model has the advantages of light structure, high precision, wide bending radius range, high efficiency, pipe saving, less welding points, etc.
Description
The utility model relates to a kind of bending apparatus that keeps rod, section bar or tube shape, particularly a kind of portable multi-function bending machine.
The utility model patent application a few days ago, various bending machines open on the market, that use and sell can be divided into bikini and two kinds of versions of wound form substantially.The former, the bending half that requires pipe is through being necessary for by straight more than 4 times of warp of bend pipe, and the circularity of machine-shaping rear bending part pipe is greater than 15%, and crooked precision is low, and bend pipe is creased; Though the latter is than the former machining accuracy height, complex structure, cost height, volume are big, particularly draw together curved (ingot is curved) for on-the-spot processing criterion, given shape, can not ensure the quality of products, and the cost height, efficiency is low.
Goal of the invention of the present utility model is to overcome above-mentioned defective, and provide a kind of and finish that multiple standards, given shape are drawn together curved on-the-spot processing, structure is light, machining accuracy is high, crooked half wide, portable multi-function bending machine that working (machining) efficiency is high through scope.
Foregoing invention purpose of the present utility model realizes by following technical proposals:
A kind of portable multi-function bending machine, comprise: several parts of hydraulic cylinder on block form support that is made of pillar, holder, main board and the holder that is arranged on block form support right-hand member are formed, it is characterized in that the hinged lateral surface of block form support left end fixed die is the form wheel of circular groove, the piston rod top of hydraulic cylinder is provided with the pushing tow die holder, the pushing tow die holder is provided with two straight pushing tow moulds through equating the pushing tow wheel with front end and is hinged, and the setting of pushing tow wheel lateral surface is circular groove.
The hinged lateral surface of described block form support left end fixed die is the form wheel of circular groove, and purpose is to make processed pipe fitting to reach the crooked requirement that matches with the form wheel shape; The piston rod top of hydraulic cylinder is provided with the pushing tow die holder, the pushing tow die holder is provided with two straight pushing tow moulds through equating the pushing tow wheel with front end and is hinged, the setting of pushing tow wheel lateral surface is circular groove, purpose is to force processed pipe fitting to move, and cooperates the processed pipe fitting of extruding to reach desired curved shape with form wheel.
In order to improve the crooked precision of processed pipe fitting, prevent the crimp of processed pipe fitting simultaneously, the fixed die two ends can be provided with the support wheel that lateral surface is circular groove respectively.
In order to adapt to the processed pipe fitting processing request of plurality of specifications and curved shape, it is corresponding with a pair of above pushing tow axle hole that pushing tow mould two ends are provided with that the fixed die two ends can be provided with a pair of above symmetrical support wheel axis hole, and the position that support wheel and pushing tow are taken turns is installed and matched.
In order to prevent processed pipe fitting because of pushing stressed generation distortion, circular groove half warp of form wheel, pushing tow wheel and support wheel should be identical through being provided with processed pipe fitting half.
The resistance of motion that increases because of oil cylinder piston and pushing tow die holder decentraction in order to eliminate that mismachining tolerance brings reduces contact stress between the two, preferably is connected to pay by hemisphere between piston rod and the pushing tow die holder to be connected.
That the bending machine of this structure, critical piece (pushing tow mould, fixed die) adopt is hinged, be threaded, and can replace easily, dismantle, and both can reach multi-functional use, can reach the effect of portable transhipment again.
Replace the bending machine of this structure of particular manufacturing craft and can process section bars such as other pipe, rod, plate, realize multiple functions such as bending, moulding, cut-out, alignment, extruding, dismounting.
The portable multi-function bending machine of the utility model structure can be provided with manually or the dual mode that surges, can finish multiple standards, given shape and draw together curved on-the-spot processing, have that structure is light, machining accuracy is high, crooked half wide through scope, working (machining) efficiency is high, save tubing, reduce advantages such as pad.
Below in conjunction with embodiment the utility model is described in further detail:
Fig. 1 is a structural representation of the present utility model;
Enclosing 2 is fixed die of the present utility model, form wheel, pushing tow wheel, pushing tow mould scheme of installation.
Embodiment 1:
A kind of portable multi-function bending machine, comprise: by pillar 11, holder 8, hydraulic cylinder 7 on block form support that main board 10 constitutes and the holder 8 that is arranged on block form support right-hand member, block form support left end fixed die 1 hinged lateral surface is the form wheel 2 of circular groove, it is corresponding with the pushing tow axle hole 16 more than two couple that pushing tow mould 4 two ends are provided with to the support wheel axis hole 13 of symmetry that fixed die 1 two ends are provided with ginseng, fixed die 1 two ends are provided with the support wheel 12 that lateral surface is circular groove respectively, 14, piston rod 6 tops of hydraulic cylinder 7 are provided with pushing tow die holder 9, be connected by hemisphere between piston rod 6 and the pushing tow die holder 9 and pay 5 and be connected, pushing tow die holder 9 is provided with two straight warps with front end and equates pushing tow wheel 3,15 pushing tow mould 4 is hinged, pushing tow wheel 3,15 lateral surface settings are circular groove, form wheel 2, pushing tow wheel 3,15 and support wheel 12,14 circular groove half through with processed pipe fitting half through identical.
Claims (5)
1. portable multi-function bending machine, comprise: several parts of hydraulic cylinder on block form support that is made of pillar, holder, main board and the holder that is arranged on block form support right-hand member are formed, it is characterized in that the hinged lateral surface of block form support left end fixed die [1] is the form wheel [2] of circular groove, piston rod [6] top of hydraulic cylinder [7] is provided with pushing tow die holder [9], pushing tow die holder [9] is provided with two straight pushing tow moulds [4] through equating pushing tow wheel [3] with front end and is hinged, and [3] the lateral surface setting of pushing tow wheel is circular groove.
2. a kind of portable multi-function bending machine according to claim 1 is characterized in that described fixed die [1] two ends are provided with support wheel [12], [14] that lateral surface is circular groove respectively.
3. a kind of portable multi-function bending machine according to claim 1 and 2, the circular groove half that it is characterized in that described form wheel [2], pushing tow wheel [3], [15] and support wheel [12], [14] through with processed pipe fitting half through identical.
4. a kind of portable multi-function bending machine according to claim 3, it is corresponding with a pair of above pushing tow axle hole [16] that pushing tow mould [4] two ends are provided with to it is characterized in that described fixed die [1] two ends are provided with a pair of above symmetrical support wheel axis hole [13].
5. a kind of portable multi-function bending machine according to claim 4 is characterized in that between described piston rod [6] and the pushing tow die holder [9] being connected by hemisphere and pays [5] and be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96228841 CN2256351Y (en) | 1996-09-20 | 1996-09-20 | Portable multifunctional pipe bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96228841 CN2256351Y (en) | 1996-09-20 | 1996-09-20 | Portable multifunctional pipe bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2256351Y true CN2256351Y (en) | 1997-06-18 |
Family
ID=33906637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96228841 Expired - Fee Related CN2256351Y (en) | 1996-09-20 | 1996-09-20 | Portable multifunctional pipe bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2256351Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947601A (en) * | 2010-08-04 | 2011-01-19 | 江苏申港锅炉有限公司 | Lined bending moulds for thin-walled tube banks |
| CN102641918A (en) * | 2012-05-18 | 2012-08-22 | 哈尔滨工业大学 | Horizontal type bending machine used for forming annular piece |
| CN103316972A (en) * | 2013-06-08 | 2013-09-25 | 清华大学 | Small portable self-adaptive hydraulic pipe bender |
| CN103920762A (en) * | 2014-04-30 | 2014-07-16 | 成都海凌达机械有限公司 | Bending structure for exhaust pipe |
| CN104907373A (en) * | 2015-05-26 | 2015-09-16 | 荣成康派斯新能源车辆有限公司 | Aluminum pipe bending device |
| CN105383896A (en) * | 2015-12-16 | 2016-03-09 | 建德市马目五金有限公司 | Hook production line |
| CN108580743A (en) * | 2018-06-05 | 2018-09-28 | 贵州电网有限责任公司 | A kind of bracing wire bending apparatus |
| CN109127811A (en) * | 2018-10-26 | 2019-01-04 | 南通舟舰钣金有限公司 | A kind of handle brake forming mold |
| CN111940606A (en) * | 2020-08-10 | 2020-11-17 | 中冶南方(武汉)重工制造有限公司 | Assembled return bend moulding-die convenient to adjust |
-
1996
- 1996-09-20 CN CN 96228841 patent/CN2256351Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947601A (en) * | 2010-08-04 | 2011-01-19 | 江苏申港锅炉有限公司 | Lined bending moulds for thin-walled tube banks |
| CN102641918A (en) * | 2012-05-18 | 2012-08-22 | 哈尔滨工业大学 | Horizontal type bending machine used for forming annular piece |
| CN102641918B (en) * | 2012-05-18 | 2014-05-07 | 哈尔滨工业大学 | Horizontal type bending machine used for forming annular piece |
| CN103316972A (en) * | 2013-06-08 | 2013-09-25 | 清华大学 | Small portable self-adaptive hydraulic pipe bender |
| CN103316972B (en) * | 2013-06-08 | 2015-06-24 | 清华大学 | Small portable self-adaptive hydraulic pipe bender |
| CN103920762B (en) * | 2014-04-30 | 2016-05-04 | 成都海凌达机械有限公司 | For the structure of blast pipe bending |
| CN103920762A (en) * | 2014-04-30 | 2014-07-16 | 成都海凌达机械有限公司 | Bending structure for exhaust pipe |
| CN104907373A (en) * | 2015-05-26 | 2015-09-16 | 荣成康派斯新能源车辆有限公司 | Aluminum pipe bending device |
| CN105383896A (en) * | 2015-12-16 | 2016-03-09 | 建德市马目五金有限公司 | Hook production line |
| CN105383896B (en) * | 2015-12-16 | 2017-11-03 | 建德市马目五金有限公司 | Crotch production line |
| CN108580743A (en) * | 2018-06-05 | 2018-09-28 | 贵州电网有限责任公司 | A kind of bracing wire bending apparatus |
| CN109127811A (en) * | 2018-10-26 | 2019-01-04 | 南通舟舰钣金有限公司 | A kind of handle brake forming mold |
| CN111940606A (en) * | 2020-08-10 | 2020-11-17 | 中冶南方(武汉)重工制造有限公司 | Assembled return bend moulding-die convenient to adjust |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |