CN202180121U - Automatic pipe bender - Google Patents

Automatic pipe bender Download PDF

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Publication number
CN202180121U
CN202180121U CN2011202028910U CN201120202891U CN202180121U CN 202180121 U CN202180121 U CN 202180121U CN 2011202028910 U CN2011202028910 U CN 2011202028910U CN 201120202891 U CN201120202891 U CN 201120202891U CN 202180121 U CN202180121 U CN 202180121U
Authority
CN
China
Prior art keywords
pipe
cylinder
pipe fitting
bending
translation plates
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
Application number
CN2011202028910U
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Chinese (zh)
Inventor
李镇南
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Shunde District Dunhuang Hardware & Plastic Industrial Co Ltd
Original Assignee
Foshan Shunde District Dunhuang Hardware & Plastic Industrial Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Foshan Shunde District Dunhuang Hardware & Plastic Industrial Co Ltd filed Critical Foshan Shunde District Dunhuang Hardware & Plastic Industrial Co Ltd
Priority to CN2011202028910U priority Critical patent/CN202180121U/en
Application granted granted Critical
Publication of CN202180121U publication Critical patent/CN202180121U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an automatic pipe bender, which has a control unit. The automatic pipe bender comprises a table top and a translational plate which is movably connected with the table top via a guide rail. A main pipe-bending mechanism and a blanking mechanism for cutting off pipe fittings are fixed on the table top. A pipe fitting-strengthening mechanism, a cutting and clamping die and a pipe fitting conveying mechanism are fixed on the translational plate, wherein the pipe fitting conveying mechanism is located between the pipe fitting-strengthening mechanism and the cutting and clamping die. A translational plate pushing/pulling mechanism is also arranged on the table top to push the translational plate to make linear movement on the guide rail. The automatic pipe bender adopts the translational plate pushing/pulling mechanism to conveniently realize bending and molding of door-shaped pipes. By the arrangement of a limit rubber sleeve with a different length on a piston rod of a translational-plate oil cylinder, the length of central straight pipes of the door-shaped pipes can be adjusted. By coordinate control of all the mechanisms via the control unit, automatic bending process is achieved.

Description

A kind of automatic pipebender
Technical field
The utility model relates to a kind of pipe fitting forming equipment, more specifically, relates to a kind of automatic pipebender.
Technical background
Angle pipe equipment mainly contains hydraulic pressure bend pipe, electronic bend pipe, manual several kinds of modes of bend pipe according to the difference of its power resources, and wherein manually bend pipe is low because of its working (machining) efficiency, and labour intensity is big, and processing quality is difficult to guarantee and its application is restricted gradually; For the mechanism that adopts electronic bend pipe or hydraulic pressure bend pipe; Its equipment generally is made up of control system, mechanical part and slave part; These equipment utilization control system control accessories make the mechanical part running; And cooperate corresponding mould that pipe fitting is bent into different shapes, this bending machine high efficiency, can adapt to the needs of batch process.
With regard to the shape of bend pipe, in hardware industry hot-water heating pipe fitting commonly used, what demand was more is U-shaped pipe or door shape pipe; The U-shaped pipe can be regarded as two arms and constitutes with circular arc, and in general, its shape of pipe fitting of having confirmed pipe fitting external diameter and U-shaped canal curvature radius is relative fixed also; In processing; Circular arc portion also can conveniently utilize Mold Making, so for the U-shaped pipe, usually make corresponding with it mould in the industry and carry out batch machining.Likewise, for door shape pipe, its structure can be regarded two arms as and connect a straight tube through two chamfering circular arcs, and its shape also is inconvenient to use the technology of traditional bend pipe to process; Simultaneously; Because the size of door shape pipe is unfixing comparatively speaking; Center length of straight pipe uncertain relatively is easy to cause the variation of the size of whole pipe fitting; If the pipe fitting of corresponding each size is all made a mold, this obviously is unpractical, especially needs a cover can process the automation pipe bending machine that a shape pipe and length that can opposite house shape pipe straight-tube portion are regulated easily in the practice.
The utility model content
The purpose of the utility model exactly overcome the deficiency of prior art, provides a kind of automatic pipebender, and this automatic pipebender can prepare a shape pipe, the length of adjustment doors shape pipe fitting middle part straight tube easily automatically.
In order to achieve the above object, adopt following technical scheme:
A kind of automatic pipebender; Be provided with control module; Comprise table top and the translation plates that flexibly connects through guide rail and table top; Be fixed with main pipe bending mechanism on the said table top and be used to cut off the cutting agency of pipe fitting, be fixed with the pipe fitting aligning mechanism on the said translation plates, cut off clamping die and be positioned at pipe fitting conveying mechanism between the two, also be provided with on the said table top and be used to promote translation plates and on guide rail, do linearly moving translation plates push-pull mechanism.
Further, the vertical guide that is axially perpendicular to the place, pipe fitting axle center through aligning mechanism of said guide rail.
As a kind of specific embodiment; Said main pipe bending mechanism; Comprise and run through the power transmission shaft that is installed on table top; Said power transmission shaft lower end is provided with gear, and the upper end of power transmission shaft is provided with bend pipe module supporting plate, the bend pipe movable mold that is fixed with ejector retainner plate turnover cylinder, main bending die on the said bend pipe module supporting plate and cooperates with the cut-out clamping die.
Further, the movable end of said ejector retainner plate turnover cylinder is connected with plug through the thimble table top, and said plug is coaxial with the die cavity that cuts off clamping die.
Further, said main pipe bending mechanism is provided with bending cylinder and the tooth bar that is used for driven wheel below table top, and an end of said tooth bar flexibly connects the other end and gears engaged with the bending cylinder.
As a kind of specific embodiment; Said pipe fitting conveying mechanism comprises feed cylinder and material feed clamping mould; Be provided with slideway between said feeding cylinder and the cut-out clamping die; Material feed clamping mould bottom is provided with the slide block that is linked on the slideway, and slideway moves back and forth said material feed clamping mould in the driving lower edge of feeding cylinder.
Further, the die cavity of said material feed clamping mould is coaxial with the die cavity that cuts off clamping die.
As a kind of specific embodiment, said cutting agency comprises band arm electric saw and the motor that is used for rotating band arm electric saw, and the plane, saw blade place of said band arm electric saw is between main bending die and cut-out clamping die.
Further, said alignment model comprises the alignment wheels of being made up of 4~8 alignment wheels, and the beeline between said alignment wheel mutual dislocation arrangement and the adjacent two-wheeled equals the external diameter of pipe fitting, and the circumference of said alignment wheel has the annular groove that adapts with the pipe fitting external diameter.
Further; Said translation plates push-pull mechanism comprises that the translation plates that is fixed in table top promotes cylinder; Movable end and translation plates that said translation plates promotes cylinder flexibly connect, and also are provided with the spacing gum cover that is used for the limited piston throw of lever on the piston rod of said translation plates promotion cylinder.
Compared with prior art, the beneficial effect of the utility model is:
Adopt the translation plates push-pull mechanism; Realized the moulding that bends of door shape pipe easily; Through the different spacing gum cover of length is set on translation plates oil cylinder piston bar; Can opposite house shape the length of pipe middle part straight tube regulate, through the coordination control of control module, can realize the automation of the process of bending to each mechanism.
Description of drawings
Fig. 1 is the front schematic view of the said automatic pipebender of the utility model.
Fig. 2 is the schematic top plan view of the said automatic pipebender of the utility model.
Fig. 3 is the U-shaped pipe profile sketch map that the said automatic pipebender of the utility model is produced.
Fig. 4 is the door shape pipe profile sketch map that the said automatic pipebender of the utility model is produced.
Among the figure: 10-bend pipe module supporting plate; 11-ejector retainner plate turnover cylinder; 12-thimble table top; 131~132-plug; The 14-power transmission shaft; The 15-bearing block; The 16-gear; The 17-tooth bar; 18-bends cylinder; 19-master's bending die; 21-cuts off clamping die; 22-cuts off clamping cylinder; 23-bend pipe movable mold; 31-material feed clamping mould; 32-feeding cylinder; 33-pipe fitting aligning mechanism; 341~342-slide block; The 35-slideway; 36-alignment wheel; The 41-guide rail; The 42-table top; The 43-translation plates; 44-translation plates oil cylinder; The spacing gum cover of 45-; The 51-motor; The 52-saw blade.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model made further specify:
Embodiment one: the making of U-shaped pipe
A kind of automatic pipebender; Be provided with control module; Comprise table top 42 and the translation plates 43 that flexibly connects through guide rail 41 and table top 42; Wherein be fixed with main pipe bending mechanism and the cutting agency that is used to cut off pipe fitting on the table top 42; Be fixed with pipe fitting aligning mechanism 33 on the translation plates 43, cut off clamping die 21 and be positioned at pipe fitting conveying mechanism between the two, also be provided with on the table top 42 and be used to promote translation plates 43 linearly moving translation plates push-pull mechanism on guide rail 41, the axis direction of above-mentioned guide rail 41 is perpendicular to the vertical guide at the place, pipe fitting axle center through aligning mechanism 33.
More than main pipe bending mechanism; Comprise and run through the power transmission shaft 14 that is installed on table top 42; Wherein power transmission shaft 14 lower ends are provided with gear 16, and the upper end of power transmission shaft 14 is provided with bend pipe module supporting plate 10, the bend pipe movable mold 23 that is fixed with ejector retainner plate turnover cylinder 11, main bending die 19 on the bend pipe module supporting plate 10 and cooperates with cut-out clamping die 22; The movable end of ejector retainner plate turnover cylinder 11 is connected with plug 13 through thimble table top 12, and said plug 13 is coaxial with the die cavity that cuts off clamping die 21.Main pipe bending mechanism is provided with bending cylinder 18 and the tooth bar 17 that is used for driven wheel 16 below table top 42, an end of said tooth bar 17 flexibly connects with bending cylinder 18, the other end and gear 16 engagements.The pipe fitting conveying mechanism comprises feed cylinder 32 and material feed clamping mould 31; Wherein be provided with slideway 35 between feeding cylinder 32 and the cut-out clamping die 21; Material feed clamping mould 31 bottoms are provided with the slide block 34 that is linked on the slideway 35; Slideway 35 moves back and forth material feed clamping mould 31 in the driving lower edge of feeding cylinder 32, and the die cavity of material feed clamping mould 31 is coaxial with the die cavity that cuts off clamping die 21.
Above-mentioned cutting agency comprises band arm electric saw and the motor 51 that is used for rotating band arm electric saw, and the plane, saw blade 52 place of said band arm electric saw is between main bending die 19 and cut-out clamping die 21.Pipe fitting aligning mechanism 33 comprises the alignment wheels of being made up of 4~8 alignments wheel 36, alignment take turns that 36 mutual dislocation are arranged and adjacent two-wheeled between beeline equal the external diameter of pipe fitting, alignment is taken turns 36 circumference and is had the annular groove that adapts with the pipe fitting external diameter.The translation plates push-pull mechanism comprises that translation plates promotes cylinder 44, and movable end and translation plates 43 that said translation plates promotes cylinder 44 flexibly connect, and also is provided with on the piston rod of translation plates promotion cylinder 44 to be used for the spacing gum cover 45 that the limited piston bar forms.
Based on above structure, the workflow of making the U-shaped pipe is following:
Start automatic pipebender, pipe fitting is taken turns 36 alignments and is incorporated into the counterdie die cavity of material feed clamping mould 31 and the patrix clamping pipe fitting that is cooperated with it by material feed clamping cylinder (not drawing among the figure) promotion through the alignment of aligning mechanism 33; The feeding cylinder 32 of control module instruction pipe fitting conveying mechanism promotes material feed clamping mould 31 and does rectilinear motion along slideway 35; Drive pipe fitting simultaneously with 31 reaches of material feed clamping mould; The leading of pipe fitting equals the stroke of feeding cylinder 32, the trip can be as required free adjustment within the specific limits; Behind pipe fitting front end arrival assigned address, control module instruction ejector retainner plate turnover cylinder 11 stretches out, and the plug 13 that then is installed on ejector retainner plate turnover cylinder 11 movable ends inserts in the pipe fittings, and the bending cylinder 18 in the main pipe bending mechanism stretches out and drives tooth bar 17 and does rectilinear motion at this moment.Because tooth bar 17 is meshing with each other with gear 16; This rectilinear motion is converted into the circular motion of power transmission shaft 14; The rotation of power transmission shaft 14 drives fixed with it bend pipe module supporting plate 10 and is synchronized with the movement with the moulding movable mold 23 that is installed on this supporting plate thereupon; When power transmission shaft 14 turns over 180 movable mold of moulding when spending 23 and cuts off clamping die 21 matched moulds, accomplish the operation that bends of U-shaped pipe; After above step was accomplished, the descending cutting of band arm electric saw made the U-shaped pipe that suppresses separate with parent, and each mechanism resets.The pipe fitting that the pipe fitting that has processed is come by pipe fitting course of conveying guiding is next time released the die cavity of main bending die 19, and falls in the collection of finished products dish.
Embodiment two: bend a shape pipe
Embodiment one has accomplished the making with the identical shaped U-shaped pipe of the die cavity of main bending die; In addition; The described automatic pipebender of the utility model can also opposite house shape pipe bend, different with the process of U-shaped pipe is, the action that bending cylinder 18 drives power transmission shafts 14 was divided into for two steps and accomplishes:
1, insert pipe fitting to be processed when the plug that is installed on ejector retainner plate turnover cylinder 11 movable ends 13, bending cylinder 18 drives power transmission shafts 14 and after counterclockwise rotating 90 degree, promptly keeps this state, accomplishes the first road chamfering circular arc of door shape pipe and makes; After this control module instruction translation plates oil cylinder 44 promotes translation plates 43 reaches; Wherein the stroke of translation plates oil cylinder 44 is actual is exactly the length of door shape pipe middle part straight length; The size of the trip can be made restriction by the spacing gum cover 45 that is arranged on translation plates oil cylinder 44 piston rods
2, after above action is accomplished; Bend pipe cylinder 18 row driving power transmission shaft 14 again rotates along direction; Then the making that the second road chamfering circular arc of door shape pipe is accomplished in bending for the second time takes place in pipe fitting; Spend and final and cut-out clamping die 22 matched moulds when moulding movable mold 23 turns over 90 again, automatic pipebender has promptly been accomplished the bending operation that opposite house shape is managed, and the residue process is identical with embodiment one.
Repeat above step and can accomplish the automatic batch production that opposite house shape is managed.
Should be appreciated that; The utility model institute protection domain is not limited to above specific embodiment, and what all those skilled in the art of belonging to need not that creative work can implement all should fall within the protection domain of the utility model based on the technical scheme of the utility model and the modification of technological means.

Claims (10)

1. automatic pipebender; Be provided with control module; It is characterized in that, comprise table top and the translation plates that flexibly connects through guide rail and table top, be fixed with main pipe bending mechanism and the cutting agency that is used to cut off pipe fitting on the said table top; Be fixed with the pipe fitting aligning mechanism on the said translation plates, cut off clamping die and be positioned at pipe fitting conveying mechanism between the two, also be provided with on the said table top and be used to promote translation plates and on guide rail, do linearly moving translation plates push-pull mechanism.
2. automatic pipebender as claimed in claim 1 is characterized in that, the vertical guide that the axis normal of said guide rail belongs in the pipe fitting axle center through aligning mechanism.
3. automatic pipebender as claimed in claim 1; It is characterized in that; Said main pipe bending mechanism comprises and runs through the power transmission shaft that is installed on table top that said power transmission shaft lower end is provided with gear; The upper end of power transmission shaft is provided with bend pipe module supporting plate, the bend pipe movable mold that is fixed with ejector retainner plate turnover cylinder, main bending die on the said bend pipe module supporting plate and cooperates with the cut-out clamping die.
4. automatic pipebender as claimed in claim 3 is characterized in that, the movable end of said ejector retainner plate turnover cylinder is connected with plug through the thimble table top, and said plug is coaxial with the die cavity that cuts off clamping die.
5. automatic pipebender as claimed in claim 3 is characterized in that, said main pipe bending mechanism is provided with bending cylinder and the tooth bar that is used for driven wheel below table top, and an end of said tooth bar flexibly connects the other end and gears engaged with the bending cylinder.
6. automatic pipebender as claimed in claim 1; It is characterized in that; Said pipe fitting conveying mechanism comprises feed cylinder and material feed clamping mould; Be provided with slideway between said feeding cylinder and the cut-out clamping die, material feed clamping mould bottom is provided with the slide block that is linked on the slideway, and slideway moves back and forth said material feed clamping mould in the driving lower edge of feeding cylinder.
7. automatic pipebender as claimed in claim 6 is characterized in that, the die cavity of said material feed clamping mould is coaxial with the die cavity that cuts off clamping die.
8. automatic pipebender as claimed in claim 1 is characterized in that, said cutting agency comprises band arm electric saw and the motor that is used for rotating band arm electric saw, and the plane, saw blade place of said band arm electric saw is between main bending die and cut-out clamping die.
9. automatic pipebender as claimed in claim 1; It is characterized in that; Said alignment model comprises the alignment wheels of being made up of 4~8 alignment wheels; Beeline between said alignment wheel mutual dislocation arrangement and the adjacent two-wheeled equals the external diameter of pipe fitting, and the circumference of said alignment wheel has the annular groove that adapts with the pipe fitting external diameter.
10. automatic pipebender as claimed in claim 1; It is characterized in that; Said translation plates push-pull mechanism comprises that the translation plates that is fixed in table top promotes cylinder; Movable end and translation plates that said translation plates promotes cylinder flexibly connect, and also are provided with the spacing gum cover that is used for the limited piston throw of lever on the piston rod of said translation plates promotion cylinder.
CN2011202028910U 2011-06-16 2011-06-16 Automatic pipe bender Expired - Fee Related CN202180121U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011202028910U CN202180121U (en) 2011-06-16 2011-06-16 Automatic pipe bender

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011202028910U CN202180121U (en) 2011-06-16 2011-06-16 Automatic pipe bender

Publications (1)

Publication Number Publication Date
CN202180121U true CN202180121U (en) 2012-04-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011202028910U Expired - Fee Related CN202180121U (en) 2011-06-16 2011-06-16 Automatic pipe bender

Country Status (1)

Country Link
CN (1) CN202180121U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106238528A (en) * 2016-08-30 2016-12-21 中山精达特克机械有限公司 A kind of swan neck system and there is the numerical control sawing sheet pipe end bending integral machine of this device
CN106914524A (en) * 2017-05-05 2017-07-04 沧州景达机械设备制造有限公司 The angle pipe equipment and processing method of a kind of automotive headrest bar
CN106964665A (en) * 2017-02-22 2017-07-21 中山市中科智能制造研究院有限公司 A kind of U-tube chipless forming integrated machine and its method of work
CN107052111A (en) * 2017-03-22 2017-08-18 安徽中鼎金亚汽车管件制造有限公司 A kind of automobile urea box metal tube bending mould
CN108994165A (en) * 2018-08-24 2018-12-14 白尊敏 Front and back multiple-site pipe end integrated combination bending machine
CN111015233A (en) * 2019-12-27 2020-04-17 巢湖市金辉自控设备有限公司 Automatic pipe bending and cutting machine
CN111283038A (en) * 2020-03-17 2020-06-16 杭州华电华源环境工程有限公司 Automatic production line for ice storage coil production and production method thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106238528A (en) * 2016-08-30 2016-12-21 中山精达特克机械有限公司 A kind of swan neck system and there is the numerical control sawing sheet pipe end bending integral machine of this device
CN106964665B (en) * 2017-02-22 2021-02-26 中山市中科智能制造研究院有限公司 Chipless U-shaped pipe forming all-in-one machine and working method thereof
CN106964665A (en) * 2017-02-22 2017-07-21 中山市中科智能制造研究院有限公司 A kind of U-tube chipless forming integrated machine and its method of work
CN107052111A (en) * 2017-03-22 2017-08-18 安徽中鼎金亚汽车管件制造有限公司 A kind of automobile urea box metal tube bending mould
CN106914524A (en) * 2017-05-05 2017-07-04 沧州景达机械设备制造有限公司 The angle pipe equipment and processing method of a kind of automotive headrest bar
CN108994165A (en) * 2018-08-24 2018-12-14 白尊敏 Front and back multiple-site pipe end integrated combination bending machine
CN111015233A (en) * 2019-12-27 2020-04-17 巢湖市金辉自控设备有限公司 Automatic pipe bending and cutting machine
CN111283038A (en) * 2020-03-17 2020-06-16 杭州华电华源环境工程有限公司 Automatic production line for ice storage coil production and production method thereof

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Legal Events

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120404

Termination date: 20170616