CN2368623Y - Flexible anti-corrugating-plate device of pipe bender - Google Patents
Flexible anti-corrugating-plate device of pipe bender Download PDFInfo
- Publication number
- CN2368623Y CN2368623Y CN 99201541 CN99201541U CN2368623Y CN 2368623 Y CN2368623 Y CN 2368623Y CN 99201541 CN99201541 CN 99201541 CN 99201541 U CN99201541 U CN 99201541U CN 2368623 Y CN2368623 Y CN 2368623Y
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- Prior art keywords
- wrinkle resistant
- movable
- plate
- guide wheel
- wheel mould
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- Expired - Fee Related
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Abstract
The utility model relates to a movable crease resist plate device of a pipe bender. A rotary shaft, a clamping seat, a guide wheel mould, a crease resist plate and a positioning seat are arranged on a pipe bending device. The crease resist plate is arranged on the top surface of a rotary plate. Before a work piece is fed, the rotary plate driven by a driving element can drive the crease resist plate to swing rotatablely outwards, so that the tail end of the work piece approaches the clamping seat and the guide wheel mould to the greatest extent. Thereby, the purposes of saving tail material and saving the processing cost desired for sawing tail material are achieved.
Description
The utility model relates to a kind of bending machine, particularly relates to a kind of movable wrinkle resistant panel assembly of saving the material tail and saving the bending machine of expecting that the tail charge for cutting is used.
As shown in Figure 1, generally be many bendings pipe workpiece 9 (as blast pipe), for reaching continuously and the construction of the different tilt angles of tool, mainly be to utilize a kind of bending machine and the purpose that reaches bend pipe processing, the essential structure of bending machine is to be provided with a slide rail at a board end face along length direction, be equiped with a spindle drum that can in good time slide on this slide rail, an end that is symmetrical in this slide rail is provided with a tailstock, the other end then is provided with a swan neck system, and a stock that utilizes a universal joint to articulate on this tailstock can be stretched this swan neck system one side is set, and stretch and be located at workpiece inside, when the set chuck of main shaft one end of this spindle drum with piece-holder, the workpiece other end then can be subjected to the clamping of swan neck system and bending (during bending this spindle drum be subjected to workpiece bending length shorten and produced displacement by towing along slide rail), bending Hou, this swan neck system discharges workpiece, and this workpiece does feeding and rotate suitable tilt angle Hou, just can carry out the circulation that next bend pipe moves again.
As shown in Figure 2, swan neck system in the past is to convex with a pivot ear 101 at board 1 end, these pivot ear 101 axis are provided with a rotating shaft 2, be installed with a grip slipper 3 and a guide wheel mould 4 in this rotating shaft 2, and this grip slipper 3, guide wheel mould 4 one sides are provided with a wrinkle resistant plate 5 and a positioning seat 6 again, these grip slipper 3 one ends are fixed in the rotating shaft 2, the other end then is hung on this rotating shaft 2 one sides, and be provided with an adjustable cramp piece 301 of lifting in good time at the top, the relative position of this guide wheel mould 4 also is provided with a stationary clamp piece 401, a movable clamp slot 302 and one that respectively is provided with circular arc on the opposite face of this adjustable cramp piece 301 and stationary clamp piece 401 is clamp slot 402 fixedly, and this wrinkle resistant plate 5 is to be installed on the pedestal 501, and this pedestal 501 is installed in board 1 end face again, this wrinkle resistant plate 5 can be done on this pedestal 501 according to the variation of guide wheel mould 4 circle footpath sizes, down, a left side, right, before, directions such as Hou are adjusted in good time, one side of this wrinkle resistant plate 5 is provided with and is circular-arc one fixing stopper slot 502, this positioning seat 6 is to be slidably disposed on this board 1 end face and to be with wrinkle resistant plate 5 and is oppositely arranged, and on a side relative, be provided with a movable stopper slot 601 with this wrinkle resistant plate 5, cooperate shown in Figure 3, the mat said structure, these positioning seat 6 closings are at wrinkle resistant plate 5 sides and make that fixedly stopper slot 502 and movable stopper slot 601 are involutory, chuck 701 grip(per) feeds of spindle drum 7 are sheathed to be positioned at this fixedly stopper slot 502 and movable stopper slot 601 inside (only for spacing and clamping not) and a workpiece 8 is subjected to, and cooperate (figure does not show) that the adjustable cramp piece 301 of this grip slipper 3 utilizes pressure cylinder and quadric chain, stationary clamp piece 401 one sides of closing at this guide wheel mould 4 just can make progress, and utilize this activity clamp slot 302 and fixedly clamp slot 402 with workpiece 8 clampings, at this moment, this rotating shaft 2 is driven and when rotating, just can drive this grip slipper 3 and guide wheel mould 4 and rotate simultaneously, and make workpiece 8 reach the bend pipe purpose.
Though utilize said structure can reach the bend pipe purpose of pipe fitting, but, as shown in Figure 3, in these workpiece 8 bend pipes carry out, the position of this wrinkle resistant plate 5 is stationary state, when the workpiece desire is done bend pipe action of Hou, when the tail end of this workpiece 8 is pushed towards wrinkle resistant plate 5 direction displacements by the chuck clamping, the tail end 801 of this workpiece 8 can only be passed at most to wrinkle resistant plate 5 sides, so when Hou is finished in the bend pipe action, bending place to the material tail of 801 of this tail ends is can residue more, and the material tail also must carry out sawing again, processing such as polish, and can increase processing charges.
The purpose of this utility model is to provide a kind of generation that not only can reduce the material tail, and can exempt the movable wrinkle resistant panel assembly of the bending machine of the processing cost of expecting the tail sawing.
For realizing that the technical scheme that above-mentioned order proposes is, the movable wrinkle resistant panel assembly of bending machine of the present utility model, wherein, this bending machine is to be equiped with a slidably spindle drum at a board end face, the one end is provided with a tailstock, the other end then is provided with a swan neck system, end with a universal joint on this tailstock articulates a stock, this stock other end passes this spindle drum and extends to swan neck system one side, this swan neck system is to set firmly a grip slipper and a guide wheel mould in a rotating shaft, and this guide wheel mould one side is provided with a wrinkle resistant plate and a positioning seat, the relative position of this grip slipper and guide wheel mould respectively is provided with a clamp piece, the opposite face of this wrinkle resistant plate and positioning seat respectively is provided with a stopper slot, wherein, this wrinkle resistant plate is installed in a rotating plate end face, and an end of this rotating plate is that the rotatable earth's axis is located at the pivot end in the rotating shaft, and the other end is driven by a driving element and drive the movable end of wrinkle resistant plate away from positioning seat.
Because being the rotatable earth's axis, a pivot end of this rotating plate is located in this rotating shaft, another movable end can be driven by a driving element before the Hou primary feed of workpiece and drive this wrinkle resistant plate away from positioning seat, and be subjected to the clamp piece clamping location Hou of this grip slipper and guide wheel mould when workpiece one end, utilize this driving element that wrinkle resistant plate is retracted original position again, this rotating shaft is driven and drive grip slipper, the guide wheel mould rotates suitable angle, and reaches the bend pipe purpose.
Be elaborated below by most preferred embodiment and accompanying drawing movable wrinkle resistant panel assembly to bending machine of the present utility model, in the accompanying drawing:
Fig. 1 is the schematic perspective view of general bending pipe fitting.
Fig. 2 is the schematic perspective view of general bending machine swan neck system.
Fig. 3 is the schematic top plan view of general bending machine swan neck system.
Fig. 4 is the bending machine schematic perspective view of the utility model preferred embodiment.
Fig. 5 is the swan neck system schematic top plan view of the above-mentioned preferred embodiment of the utility model.
Fig. 6 is the bend pipe operation chart of the above-mentioned preferable Cui embodiment of the utility model.
Fig. 7 is the bend pipe action SBR schematic diagram of the above-mentioned preferred embodiment of the utility model.
Fig. 8 is the wrinkle resistant plate action schematic diagram of the above-mentioned preferred embodiment of the utility model.
Fig. 9 is the schematic top plan view of another preferred embodiment of the utility model.
As Fig. 4, shown in 5, the movable wrinkle resistant panel assembly of bending machine of the present utility model, the structure and the prior art of this bending machine 100 are roughly the same, just be equiped with a spindle drum 120 that can in good time slide at a board 110 end faces, an end that is symmetrical in slide rail is provided with a tailstock, the other end then is provided with a swan neck system 130, and utilize a stock 140 of universal joint pivot joint on the tailstock and can stretch to this swan neck system 130 1 sides, and stretch and be located at workpiece 200 inside, tailstock wherein, the structure of spindle drum 120 is same as the prior art, so no longer be described in detail, below only to feature description of the present utility model: this swan neck system 130 comprises a rotating shaft 10, one rotating plate 20, one driving element 30, one supports seat 40, one guide wheel mould 50, an one wrinkle resistant plate 60 and a positioning seat 70.
This rotating shaft 10 be that the rotatable earth's axis is located at board 110 1 ends and the pivot ear 170 that outwards is convexly equipped with in, rotatable predetermined angular (as the servomotor of computer numeral control) when driven by external force.
This rotating plate 20 is made microscler tabular, and wherein a pivot end 21 is and is hubbed on this pivot ear 170 end faces rotationally, and another movable end 22 is stretched board 110 end faces that are located at these pivot ear 170 inboards, and this movable end 22 wherein one jiao of end is provided with an articulated section 23.
This driving element 30 is to be example with the pressure cylinder in the present embodiment, its cylinder body 31 1 end activities are articulated on the board 110 of these rotating plate 20 1 sides, and the end of a piston rod 32 also is articulated on the articulated section 23 of this rotating plate 20 versatilely, when the piston rod 32 of this pressure cylinder 30 was made expanding-contracting action, the movable end 22 that just can drive this rotating plate 20 was that center of rotation produces rotation with rotating shaft 10.
This grip slipper 40 be a rectangular plate 41 wherein a side roof part extend an armed lever 42, these armed lever 42 ends are installed in the rotating shaft 10, and can be subjected to this rotating shaft 10 to drive and rotate, these plate 41 outstanding rotating shaft 10 1 sides of establishing, and its top is provided with an adjustable cramp 43, these adjustable cramp 43 bottoms and a quadric chain articulate, and (it is constructed with generally identical to utilize pressure cylinder driving quadric chain can make these adjustable cramp 43 in good time liftings, do not show so detailed construction and action no longer are described in detail and scheme at this), this adjustable cramp 43 is provided with a movable clamp slot 431 that is circular arc with respect to a side of rotating shaft 10.
This guide wheel mould 50 is installed in rotating shaft 10 tops and connects to one with this grip slipper 40, be provided with a stationary clamp piece 51 with these adjustable cramp 43 relative position places, the lateral surface of this stationary clamp piece 51 is provided with a fixing clamp slot 52 that is circular arc, fixedly clamp slot 52 other ends are around to the side face of this guide wheel mould 50, fixedly clamp slot 52 can in time synthesize circular openings with 431 pairs of movable clamp slots, the circle footpath of hole must be equal to or slightly less than the workpiece caliber, and piece-holder can be fixed.
This wrinkle resistant plate 60 is installed on the pedestal 80, and pedestal 80 is installed in movable end 22 end faces of rotating plate 20 again, this pedestal 80 is to be combined by several blocks 81 that can slide over each other, two blocks, 81 relative displacements that utilization is connected, this wrinkle resistant plate 60 can be done on this pedestal 80 according to the variation of guide wheel mould 50 circle footpath sizes, down, a left side, right, before, directions such as Hou are adjusted in good time, this wrinkle resistant plate 60 a wherein side is provided with and is circular-arc one fixing stopper slot 61, should be fixedly the groove width of stopper slot 61 greater than fixing clamp slot 52, and with this fixedly clamp slot 52 linearly be connected in series, these wrinkle resistant plate 60 opposite sides are provided with one and lead cambered surface 62, and this leads cambered surface 62 closings on guide wheel mould 50 circular arc side faces.
This positioning seat 70 is to be slidably disposed on board 110 end faces and to be with wrinkle resistant plate 60 and is oppositely arranged, when driving, the cylinder that is stressed to produce displacement towards these wrinkle resistant plate 60 directions, on a side relative, be provided with a movable stopper slot 71 with fixing stopper slot 61, the groove width of this activity stopper slot 71 is greater than movable clamp slot 431, and linearly be connected in series with this activity clamp slot 431, fixedly stopper slot 61 can constitute a circular hole with movable stopper slot 71, the circle footpath of this circular hole must be greater than the workpiece caliber, and, make workpiece only spacing in circular hole and not by this fixing cell wall clamping of stopper slot 61 and movable stopper slot 71 greater than the circle footpath of this guide member 150.
As shown in Figure 6, when continuing to carry out the bend pipe action, this adjustable cramp 43 is driven and towards 50 closings of guide wheel mould, make this activity clamp slot 431 and fixing clamp slot 52 jointly with workpiece 200 firm clampings, then, this positioning seat 70 be stressed that cylinder drives and closing at wrinkle resistant plate 60 sides and make this fixedly stopper slot 61 and movable stopper slot 71 are involutory, and make the other end of workpiece obtain spacing, right Hou, the driving meeting that this stock 140 is subjected to a pressure cylinder of tailstock end puts in towards swan neck system 130 directions, and a guide member 150 ends that make these stock 140 ends can be stretched and be located at this activity clamp slot 431 and fixing clamp slot 52 1 end inside, Hou, this rotating shaft 10 is subjected to external force to drive the rotation that produces predetermined angular, and driving guide wheel mould 50 and grip slipper 40 integral body rotates simultaneously, one workpiece 200 at one end is limited in fixedly between the stopper slot 61 and movable stopper slot 71, and the other end is subjected to guide wheel mould 50 and grip slipper 40 clampings and the operational circumstances that curves under, just can make these workpiece 200 1 ends when carrying out the bend pipe operation, the other end is dragged, and reach the bend pipe purpose.
When one section bend pipe action is finished, this stock 140 is subjected to the pressure cylinder 30 driving meetings of tailstock end and retires to the home position to Hou, the bending part that can make 150 pairs of this guide members may produce wrinkle Zhe by this action produces the leveling effect, then, this positioning seat 70 is driven away from wrinkle resistant plate 60, adjustable cramp 43 also are driven away from stationary clamp piece 51, at this moment, workpiece just can continue feeding so that the carrying out of next bend pipe action.
As shown in Figure 7, when workpiece carries out a bend pipe operation of Hou (when just making Hou primary feed, the workpiece tail end will level off to this swan neck system 130), at this moment, the piston rod 32 of this driving element 30 does to stretch out action, just the movable end 22 of this rotating plate 20 can be produced to board 110 outside directions and pass, making this movable end 22 is that center of rotation is to outer displacement with rotating shaft 10 central points, and can drive this pedestal 80 and wrinkle resistant plate 60 shifts out towards board 110 outside directions away from positioning seat 70 gradually, utilize leading cooperating of cambered surface 62 and guide wheel mould 50 side faces of this wrinkle resistant plate 60, can make the outer mobile work of this wrinkle resistant plate 60 can not produce interference with other members, fixedly stopper slot 61 and fixing clamp slot 52 are the bending shape that staggers just can to make this, at this moment, when this workpiece 200 is driven feeding by chuck 122, can make this workpiece 200 terminal 210 surpass the position of original wrinkle resistant plate 60 sides, make these workpiece 200 ends 210 level off to this fixedly side of clamp slot 52 and movable clamp slot 431 as far as possible, make the material of this workpiece 200 can be apt to add utilization, as shown in Figure 8, when these workpiece 200 residue material desires are done a bend pipe action of Hou, this driving element 30 can retract rotating plate 20 movable ends again towards board 110 internal direction, and make this wrinkle resistant plate 60 return back to original position again, just can carry out a bend pipe operation of Hou, because these workpiece 200 terminal 210 inboards have been subjected to this activity clamp slot 431 and fixedly clamp slot 52 common firm clampings, and a terminal segment length is still spacing at this fixedly in stopper slot 61 and the movable stopper slot 71, so can finish Hou bend pipe operation once smoothly.
By above state as can be known bright, this wrinkle resistant plate 60 can be before carrying out bend pipe motion action of Hou, and before the Hou primary feed workpiece, this wrinkle resistant plate 60 is outwards removed earlier, these guide wheel mould 50 directions of convergence and the workpiece tail end can be tried one's best, therefore, not only can reduce the generation of material tail, and can exempt the processing cost of material tail sawing.
As shown in Figure 9, be second embodiment of the present utility model, its driving element 30 ' can motor be example also, and motor can be installed on this board 110, motor spindle 33 ' on be installed with a gear 331 ', and the movable end 22 side relative position places of rotating plate 20 be installed with an arcuation tooth row 34 ', this tooth row 34 ' on tooth and gear 331 ' engagement, and tooth row 34 ' center of arc put 10 central points of rotating shaft just, by this, utilize this gear 331 of Motor Drive ' rotation, with regard to brake this tooth row 34 ' and rotating plate 20 movable ends 22 produce displacements, and can reach effect same as the previously described embodiments.
In sum, the movable wrinkle resistant panel assembly of bending machine of the present utility model, not only member is simple, to make assembly easy, and workpiece material can make full use of, and not only can reduce the material tail and can save the processing cost of material tail excision.
Claims (3)
1. the movable wrinkle resistant panel assembly of a bending machine, this bending machine is to be equiped with a slidably spindle drum at a board end face, the one end is provided with a tailstock, the other end then is provided with a swan neck system, end with a universal joint on this tailstock articulates a stock, this stock other end passes this spindle drum and extends to swan neck system one side, this swan neck system is to set firmly a grip slipper and a guide wheel mould in a rotating shaft, and this guide wheel mould one side is provided with a wrinkle resistant plate and a positioning seat, the relative position of this grip slipper and guide wheel mould respectively is provided with a clamp piece, the opposite face of this wrinkle resistant plate and positioning seat respectively is provided with a stopper slot, it is characterized in that: this wrinkle resistant plate is installed in a rotating plate end face, one end of this rotating plate is that the rotatable earth's axis is located at the pivot end in the rotating shaft, and the other end is driven by a driving element and drive the movable end of wrinkle resistant plate away from positioning seat.
2. the movable wrinkle resistant panel assembly of bending machine as claimed in claim 1, it is characterized in that: this driving element is a pressure cylinder, and an end of this pressure cylinder is articulated on the board, and the other end is articulated on the rotating plate and the movable end that drives this rotating plate rotates around the axis.
3. the movable wrinkle resistant panel assembly of bending machine as claimed in claim 1, it is characterized in that: this driving element is a motor, this motor is installed on the board, and set firmly a gear on the axle of motor, and be installed with an arcuation tooth row on this rotating plate, tooth on this tooth row and gears engaged, and center of arc's point of this tooth row is the rotating shaft central point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99201541 CN2368623Y (en) | 1999-03-19 | 1999-03-19 | Flexible anti-corrugating-plate device of pipe bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99201541 CN2368623Y (en) | 1999-03-19 | 1999-03-19 | Flexible anti-corrugating-plate device of pipe bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2368623Y true CN2368623Y (en) | 2000-03-15 |
Family
ID=33997295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99201541 Expired - Fee Related CN2368623Y (en) | 1999-03-19 | 1999-03-19 | Flexible anti-corrugating-plate device of pipe bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2368623Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101096041B (en) * | 2006-06-28 | 2010-06-23 | 浙江金马逊机械有限公司 | Crease-shedding die set for pipe bending machine |
| CN101837398A (en) * | 2010-05-24 | 2010-09-22 | 张家港市明华机械制造有限公司 | Wrinkle-resisting unit on pipe bender head |
| CN101972799A (en) * | 2010-11-08 | 2011-02-16 | 肇庆市骏驰科技有限公司 | Anti-crease bending processor for thin metal pipe |
| CN102294386A (en) * | 2011-09-02 | 2011-12-28 | 昆山市友森精密机械有限公司 | Auxiliary mechanism for bending composite pipe |
| CN102658317A (en) * | 2012-04-12 | 2012-09-12 | 湖州昌兴机械有限公司 | Pipe bending equipment |
| CN102716955A (en) * | 2012-06-28 | 2012-10-10 | 常熟市电力机具有限公司 | Portable pipe bender |
| CN102716951A (en) * | 2012-06-28 | 2012-10-10 | 常熟市电力机具有限公司 | Pipe bending machinery |
| CN103394568A (en) * | 2013-08-15 | 2013-11-20 | 赵咪咪 | Cam for bending refrigeration copper pipe |
| CN104785592A (en) * | 2015-03-31 | 2015-07-22 | 安徽省宁国市天成电气有限公司 | Novel bending machine |
| CN105583268A (en) * | 2016-02-16 | 2016-05-18 | 浙江摩多巴克斯科技股份有限公司 | Pressing bending process device capable of forming multiple bends |
| CN101585062B (en) * | 2008-05-21 | 2016-11-23 | Blm有限公司 | Method and corresponding intrument for bending pipe fitting, bar, profiled section and similar blanks |
| CN112207187A (en) * | 2019-07-12 | 2021-01-12 | 力山工业股份有限公司 | Bent pipe clamping die device |
-
1999
- 1999-03-19 CN CN 99201541 patent/CN2368623Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101096041B (en) * | 2006-06-28 | 2010-06-23 | 浙江金马逊机械有限公司 | Crease-shedding die set for pipe bending machine |
| CN101585062B (en) * | 2008-05-21 | 2016-11-23 | Blm有限公司 | Method and corresponding intrument for bending pipe fitting, bar, profiled section and similar blanks |
| CN101837398A (en) * | 2010-05-24 | 2010-09-22 | 张家港市明华机械制造有限公司 | Wrinkle-resisting unit on pipe bender head |
| CN101972799A (en) * | 2010-11-08 | 2011-02-16 | 肇庆市骏驰科技有限公司 | Anti-crease bending processor for thin metal pipe |
| CN102294386A (en) * | 2011-09-02 | 2011-12-28 | 昆山市友森精密机械有限公司 | Auxiliary mechanism for bending composite pipe |
| CN102658317A (en) * | 2012-04-12 | 2012-09-12 | 湖州昌兴机械有限公司 | Pipe bending equipment |
| CN102716951A (en) * | 2012-06-28 | 2012-10-10 | 常熟市电力机具有限公司 | Pipe bending machinery |
| CN102716955A (en) * | 2012-06-28 | 2012-10-10 | 常熟市电力机具有限公司 | Portable pipe bender |
| CN103394568A (en) * | 2013-08-15 | 2013-11-20 | 赵咪咪 | Cam for bending refrigeration copper pipe |
| CN104785592A (en) * | 2015-03-31 | 2015-07-22 | 安徽省宁国市天成电气有限公司 | Novel bending machine |
| CN104785592B (en) * | 2015-03-31 | 2017-01-25 | 安徽省宁国市天成电气有限公司 | Bending machine |
| CN105583268A (en) * | 2016-02-16 | 2016-05-18 | 浙江摩多巴克斯科技股份有限公司 | Pressing bending process device capable of forming multiple bends |
| CN112207187A (en) * | 2019-07-12 | 2021-01-12 | 力山工业股份有限公司 | Bent pipe clamping die device |
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| 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 |