CN101474651A - Integrated pipe bender - Google Patents
Integrated pipe bender Download PDFInfo
- Publication number
- CN101474651A CN101474651A CNA2008100257388A CN200810025738A CN101474651A CN 101474651 A CN101474651 A CN 101474651A CN A2008100257388 A CNA2008100257388 A CN A2008100257388A CN 200810025738 A CN200810025738 A CN 200810025738A CN 101474651 A CN101474651 A CN 101474651A
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- pipe fitting
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Abstract
The invention relates to an integrated pipe bender. The pipe bender comprises a machine tool working table which is sequentially provided with a pipe fitting straightening mechanism, a pipe fitting feeding structure and a bent pipe forming mechanism. The main design points are characterized in that a blanking device and a tubing head flaring device are arranged between the pipe fitting feeding structure and the bent pipe forming mechanism, and the blanking device comprises a hollow rotating shaft which is used for passing through by pipe fittings, a cutting knife which is positioned on the rotating shaft and a control mechanism which controls the opening and closing of the cutting knife head; and the tubing head flaring device comprises a flaring punch head capable of shift, a flaring clamping die mechanism and a drive mechanism which drives the flaring punch head to move, and the flaring punch head can prop against one side of the flaring clamping die mechanism. The purpose of the invention aims at providing the integrated pipe bender which can perform once forming on the flaring and the bent pipe of pipe fitting materials.
Description
[technical field]
The present invention relates to a kind of bending machine, furtherly be a kind of pipe fitting enlarging and bend pipe integrated pipe bender, it is mainly used in five metals hot-water heating pipe fitting industry.
[background technology]
At present, involved bending machine in hardware industry hot-water heating pipe fitting, its kind comprises hydraulic pressure, electronic and mechanical type bending machine.Existing various bending machine has generally included a feed mechanism and a bend pipe shaping apparatus structure, be used to finish and pipe fitting is sent into bend pipe mould carry out bend pipe, the product structure that processes like this is single, and the actual bend pipe spare that uses will carry out the enlarging processing to its mouth of pipe toward contact, make that bend pipe following process location is difficult, and manufacturing procedure increased, and production cost is also high, is not easy to promoting the use of of bend pipe product.
[summary of the invention]
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of can be with tube material enlarging and the one-time formed integrated pipe bender of bend pipe.
In order to solve the technical problem of above-mentioned existence, the present invention adopts following technical proposals:
Integrated pipe bender, it includes platen, pipe fitting aligning mechanism, pipe fitting feeding structure and bend pipe shaping apparatus structure are housed on the workbench successively, it is characterized in that also being provided with between pipe fitting feeding structure and bend pipe shaping apparatus structure cutoff device and tube head enlarging device, described cutoff device includes a hollow rotary shaft that passes for pipe fitting, be installed in the cutter on the rotating shaft and the controlling organization of control cutter head opening and closing; But described tube head enlarging device comprises the enlarging drift, enlarging clamping die mechanism of translation and drives the driving mechanism that the enlarging drift moves, and described enlarging drift can lean one side in above-mentioned enlarging clamping die mechanism;
Aforesaid integrated pipe bender is characterized in that described enlarging clamping die mechanism includes movable flaring die, fixing flaring die and the cylinder down gone up, and last flaring die is fixedly connected on the cylinder motion bar, and upper and lower flaring die is positioned at described rotating shaft outer end one side;
Aforesaid integrated pipe bender is characterized in that described workbench also is provided with to break cylinder, and described enlarging clamping die mechanism is installed on the above-mentioned piston push rod of breaking cylinder;
Aforesaid integrated pipe bender is characterized in that described driving mechanism includes the described enlarging drift of driving and is parallel to the axially movable enlarging oil cylinder of rotating shaft perpendicular to axially movable first cylinder of described rotating shaft and driving enlarging drift; First cylinder is fixedly mounted on the described workbench, and being equipped with one on the push rod of first cylinder can be perpendicular to the axial adjustable shelf of rotating shaft, and described enlarging oil cylinder is fixedly mounted on the adjustable shelf;
Aforesaid integrated pipe bender, it is characterized in that described controlling organization includes the positioning disk that is fixed on the rotating shaft outer end, the pressing plate that is used to prevent the cutter slippage, positioning disk and pressing plate are fixedly linked, and described cutter are limited between positioning disk and the pressing plate vertically;
Aforesaid integrated pipe bender, it is characterized in that described positioning disk is provided with a plurality of chutes, correspondence has a plurality of bar holes that supply cutter to pass on the pressing plate, and described cutter have a plurality of, and each cutter afterbody correspondence is contained in above-mentioned each chute and can slides along chute;
Aforesaid integrated pipe bender, it is characterized in that described controlling organization also includes axle sleeve and the mobile vertically cylinder of propeller shaft sleeve that is sleeved on outside the rotating shaft, also be respectively arranged with the spring that cutter can be ejected outward in the chute, be respectively equipped with the briquetting at a band oblique angle on each cutter, this briquetting can lean outside above-mentioned axle sleeve on the end periphery.
The invention has the beneficial effects as follows:
1, through pipe fitting aligning mechanism, pipe fitting feeding structure cutoff device, tube head enlarging device and bend pipe shaping apparatus structure on the workbench processing in order successively, can obtain the pipe fitting product of a bend pipe and an end enlarging, set degree height, realized automation, greatly reduce production cost, avoided the appearance of the uncertain factor of operator, the quality of production is guaranteed;
2, the bend pipe shaping apparatus structure can be bent not at conplane pipe fitting, and bend pipe is flexible, convenient processing to different shape hot-water heating pipe fitting.
[description of drawings]
Fig. 1 is the perspective view of user mode of the present invention;
Fig. 2 is a left view of the present invention;
Fig. 3 is an A place enlarged drawing among Fig. 2;
Fig. 4 is pipe fitting feeding structure and cutoff device assembling assumption diagram among the present invention;
Fig. 5 is a B place enlarged drawing among Fig. 4;
Fig. 6 is the structural representation of motor among the present invention by the rotating shaft of band driving synchronously;
Fig. 7 for the controlling organization and the rotating shaft of cutter head opening and closing among the present invention, break cylinder assembly structure schematic diagram;
Fig. 8 is rotating shaft and cutter package assembly schematic diagram among the present invention;
Fig. 9 is positioning disk and pressure plate structure schematic diagram among the present invention;
Figure 10 is enlarging drift driving mechanism structure schematic diagram among the present invention;
Figure 11 is the left view of Fig. 9;
Figure 12 is bend pipe shaping apparatus structure structural representation among the present invention.
[specific embodiment]
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is described in further detail:
As shown in the figure, integrated pipe bender, it includes platen 1, and pipe fitting aligning mechanism 2, pipe fitting feeding structure 3 and bend pipe shaping apparatus structure 4 are housed on the workbench 1 successively, also is provided with cutoff device and tube head enlarging device between pipe fitting feeding structure 3 and bend pipe shaping apparatus structure 4.
Cutoff device includes a hollow rotary shaft 51 that passes for pipe fitting, be installed in the cutter 52 on the rotating shaft 51 and the controlling organization 53 of control cutter head opening and closing, and rotating shaft 51 adopts Motor Drive among the present invention.But tube head enlarging device comprises the enlarging drift 61, enlarging clamping die mechanism 62 of translation and drives the driving mechanism 63 that enlarging drift 61 moves, and enlarging drift 61 can lean 62 1 sides in above-mentioned enlarging clamping die mechanism.
Wherein, pipe fitting aligning mechanism 2 comprises the first alignment wheels 21 and the second alignment wheels 22 that are horizontal distribution of vertical distribution, also is provided with in the first alignment wheels, 21 front sides to be used for the spacing two-wheel 20 of level that pipe fitting enters.The first alignment wheels 21 and the second alignment wheels 22 are arranged for mutual dislocation and are faced the school wheels that beeline between the two-wheeled equals the pipe fitting external diameter mutually, and each school wheel circumference has the annulus race.
Pipe fitting feeding structure 3 comprises that one is installed in clamping cylinder 31, feeding upper clamp formwork 32 and the feeding lower clamp formwork 33 on the screw mandrel 30, and feeding upper clamp formwork 32 is fixedly connected on the push rod that clamps cylinder 31.During work, controller control on the workbench 1 clamps cylinder 31 and drives 32 liftings of feeding upper clamp formwork, treat that pipe fitting passes back clamping cylinder 31 drive feeding upper clamp formworks 32 and presses down, make pipe fitting by clipping the upper and lower clamping 32,33 of feeding between, controller starter motor on the subsequent working platform 1 also drives screw mandrel 30 rotations, screw mandrel 30 drives clamping cylinder 31, feeding upper clamp formwork 32 and feeding lower clamp formwork 33 and moves forward together, realizes forwarding of pipe fitting.After screw mandrel 30 rotates a period of time, feeding upper clamp formwork 32 promotes and unclamps pipe fitting, controller control motor on the workbench 1 drives screw mandrel 30 reverse rotations again, and screw mandrel 30 is being with clamping cylinder 31, feeding upper clamp formwork 32 and feeding lower clamp formwork 33 to get back to original position, finishes a feeding.The length of a feeding is decided according to the required length of bend pipe spare, the length difference, and the length that screw mandrel 30 drive clamping cylinders 31, feeding upper clamp formwork 32 and feeding lower clamp formwork 33 move forward is just different.
Bend pipe shaping apparatus structure 4 includes a travelling carriage 41 and is installed in bend pipe mould 42, clamping 43 and pattern 44 on the travelling carriage 41, and the keeper 45 that is positioned on the workbench 1 and can axially moves around along pipe fitting; Bend pipe mould 42 and clamping 43 are fixed in the same rotating shaft 46, also be equipped with on the travelling carriage 41 to drive the clamping cylinder 48 of waiing upon clothes motor 47, driving clamping 43 upper and lower translations that rotating shaft 46 is rotated, and the pattern cylinder 49 that drives pattern 44 left and right sides translations.Among the present invention, another that promote travelling carriage 41 translations also is housed on workbench 1 waits upon the clothes motor.Travelling carriage 41 translations can be finished bend pipe mould 42 and pattern 44 close pipe fittings, then pattern 44 and the bend pipe mould 42 common pipe fittings that clamp; Travelling carriage 41 oppositely moves, and is being with pipe fitting to shift to a side and is finishing bend pipe again.
Controlling organization 53 includes the positioning disk 531, the pressing plate 530 that is used to prevent cutter 52 slippages that are fixed on rotating shaft 51 outer ends, be sleeved on the cylinder 533 that the outer axle sleeve 532 of rotating shaft 51 and propeller shaft sleeve 532 move vertically, positioning disk 531 and pressing plate 530 are fixedly linked, and cutter 52 are limited between positioning disk 531 and the pressing plate 530 vertically.
Among the present invention, cutter 52 have three, and wherein two are the location runner, and the 3rd is the runner that has blade, and three cutter 52 correspondences are contained in three chutes 5310 also can slide along chute; Also be respectively arranged with the spring that cutter 52 can be ejected outward in each chute 5310, be respectively equipped with the briquetting 520 at a band oblique angle on each cutter 52, this briquetting 520 can lean outside axle sleeve 532 on the end periphery.During work, cylinder on the controller control controlling organization 53 on the workbench 1 promotes axle sleeve 532 and moves forward, each oblique angle briquetting 520 of axle sleeve 532 roof pressures is drawn close to rotating shaft 51 core wheels, thereby make three cutter 52 compression springs and draw close to rotating shaft 51 core wheels along chute 5310 separately, like this, three cutter 52 can cut the pipe fitting that passes rotating shaft 51.
Enlarging clamping die mechanism 62 includes movable flaring die 621, fixing flaring die 622 and the cylinder down gone up, and last flaring die 621 is fixedly connected on the cylinder motion bar, and upper and lower flaring die 621,622 is positioned at described rotating shaft 51 outer ends one side.
Driving mechanism 63 includes the described enlarging drift 61 of driving and is parallel to rotating shaft 51 axially movable enlarging oil cylinders 631 perpendicular to described rotating shaft 51 axially movable first cylinders 630 and driving enlarging drift 61; First cylinder 630 is fixedly mounted on the described workbench 1, and being equipped with one on the push rod of first cylinder 630 can be perpendicular to the axial adjustable shelf 632 of rotating shaft 51, and described enlarging oil cylinder 631 is fixedly mounted on the adjustable shelf 632.During work; first cylinder 630 starts earlier and drive adjustable shelf 632 moves; make the enlarging drift 61 on the adjustable shelf 632 aim at enlarging clamping die mechanism 62 upper and lower flaring dies, 621,622 centers; then; first cylinder 630 stops; simultaneously enlarging oil cylinder 631 promotes enlarging drift 61 and moves to enlarging clamping die mechanism 62, makes that the pipe fitting in 61 pairs of enlarging clamping dies of enlarging drift mechanism 62 carries out enlarging processing.
The course of work of the present invention is as follows:
During work, the blank pipe fitting is clamped by feeding structure 3 through pipe fitting aligning mechanism 2 backs and carries out feeding.The length of a feeding is decided according to the required length of bend pipe spare, the length difference, and the length that screw mandrel drive clamping cylinder 31, feeding upper clamp formwork 32 and feeding lower clamp formwork 33 move forward is just different.
Transmit rear tubular member and enter in the hollow rotary shaft 51 on the cutoff device, the pipe fitting front end passes rotating shaft 51, and three cutter 52 on the rotating shaft 51 are along the pipe fitting circumference uniform distribution but do not contact.Enlarging clamping die mechanism 62 clippings on controller on the workbench 1 control tube head enlarging device are lived the pipe fitting front end, drive enlarging drifts 61 with rear drive mechanism 63 and move and lean in above-mentioned enlarging clamping die mechanism 62 1 sides and carry out enlarging processing.After enlarging was finished, the controller control enlarging clamping die mechanism 62 on the workbench 1, driving mechanism 63 were got back to reset condition.
After finishing the enlarging processing to pipe fitting, the travelling carriage 41 on the controller control bend pipe shaping apparatus structure 4 on the workbench 1 connects material near to be curved preparation.
Then, pipe fitting feeding structure 3 is carried out the feeding second time, and promptly pipe fitting moves forward a to be curved length.Enlarging clamping die mechanism 62 clamps pipe fitting once more; simultaneously starter motor driven rotary axle 51 and on cutter 52 rotations; and pipe fitting cut; cylinder on the controlling organization 53 sets back subsequently; three cutter 52 open along separately chute 5310 under the effect of spring; oblique angle briquetting 520 extruding axle sleeves 532 on the cutter 52, axle sleeve 532 oppositely moves and sets back.
In order to guarantee that pipe fitting can disconnect along the cut place; what workbench 1 also was provided with two horizontal positioned among the present invention breaks cylinder 64; two break cylinder 64 is positioned at rotating shaft 51 both sides; enlarging clamping die mechanism 62 is installed on the above-mentioned push rod of breaking cylinder 64; be that the cutting pipes post-tensioning cylinder 64 of dying can promote enlarging clamping die mechanism 62 forward and moves forward a bit of distance; because enlarging clamping die mechanism 62 is just clamping pipe fitting this moment, thus move forward out to be curved separate with follow-up pipe fitting from the cut place.
To be curved quilt broken simultaneously, and the pattern 44 on the controller control travelling carriage 41 on the workbench 1 is pressed against bend pipe mould 42 1 sides with to be curved under pattern cylinder 49 drives, and pipe fitting unclamps in enlarging clamping die mechanism 62, gets back to the origin-location.Controller control travelling carriage 41 is got back to the origin-location then, and keeper 45 moved forward and withstood on to be curved tail end under air cylinder driven this moment, prevents to be curved swing and influence bending quality in bend pipe.
Subsequently, clamping cylinder 48 drives in the clamping 43 and moves, and waits upon clothes motor 47 driving bend pipe moulds 42 and clamping 43 46 rotations around the shaft and carries out bend pipe, and in the bend pipe process, keeper 45 can drive pipe fitting and rotate, thereby bends three-dimensional bend pipe spare.
At last, the manipulator on the workbench 1 is with the pipe fitting interlinear notes that curve and send in the other container of lathe.
Claims (7)
1, integrated pipe bender, it includes platen (1), pipe fitting aligning mechanism (2), pipe fitting feeding structure (3) and bend pipe shaping apparatus structure (4) are housed on the workbench (1) successively, it is characterized in that also being provided with between pipe fitting feeding structure (3) and bend pipe shaping apparatus structure (4) cutoff device and tube head enlarging device, described cutoff device includes a hollow rotary shaft (51) that passes for pipe fitting, be installed in the cutter (52) on the rotating shaft (51) and the controlling organization (53) of control cutter head opening and closing; But described tube head enlarging device comprises the enlarging drift (61), enlarging clamping die mechanism (62) of translation and drives the driving mechanism (63) that enlarging drift (61) moves, and described enlarging drift (61) can lean (62) one sides in above-mentioned enlarging clamping die mechanism.
2, integrated pipe bender according to claim 1; it is characterized in that described enlarging clamping die mechanism (62) includes movable flaring die (621), fixing flaring die (622) and the cylinder down gone up; last flaring die (621) is fixedly connected on the cylinder motion bar, and upper and lower flaring die (621,622) is positioned at described rotating shaft (51) outer end one side.
3, integrated pipe bender according to claim 2 is characterized in that described workbench (1) also is provided with to break cylinder (64), and described enlarging clamping die mechanism (62) is installed on the above-mentioned piston push rod of breaking cylinder (64).
4, integrated pipe bender according to claim 1 and 2 is characterized in that described driving mechanism (63) includes the described enlarging drift of driving (61) and is parallel to the axially movable enlarging oil cylinder of rotating shaft (51) (631) perpendicular to axially movable first cylinder of described rotating shaft (51) (630) and driving enlarging drift (61); First cylinder (630) is fixedly mounted on the described workbench (1), and being equipped with one on the push rod of first cylinder (630) can be perpendicular to the axial adjustable shelf (632) of rotating shaft (51), and described enlarging oil cylinder (631) is fixedly mounted on the adjustable shelf (632).
5, integrated pipe bender according to claim 1, it is characterized in that described controlling organization (53) includes the positioning disk (531) that is fixed on rotating shaft (51) outer end, the pressing plate (530) that is used to prevent cutter (52) slippage, positioning disk (531) and pressing plate (530) are fixedly linked, and described cutter (52) are limited between positioning disk (531) and the pressing plate (530) vertically.
6, integrated pipe bender according to claim 5, it is characterized in that described positioning disk (531) is provided with a plurality of chutes (5310), pressing plate (530) is gone up correspondence and is had a plurality of bar holes (5300) that supply cutter (52) to pass, described cutter (52) have a plurality of, and each cutter (52) afterbody correspondence is contained in above-mentioned each chute (5310) and can slides along chute.
7, integrated pipe bender according to claim 6, it is characterized in that described controlling organization (53) also includes axle sleeve (532) and the mobile vertically cylinder (533) of propeller shaft sleeve (532) that is sleeved on outside the rotating shaft (51), also be respectively arranged with the spring that cutter (52) can be ejected outward in the chute (5310), be respectively equipped with the briquetting (520) at a band oblique angle on each cutter (52), this briquetting (520) can lean outside above-mentioned axle sleeve (532) on the end periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100257388A CN101474651B (en) | 2008-01-05 | 2008-01-05 | Integrated pipe bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100257388A CN101474651B (en) | 2008-01-05 | 2008-01-05 | Integrated pipe bender |
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| CN101474651A true CN101474651A (en) | 2009-07-08 |
| CN101474651B CN101474651B (en) | 2010-12-01 |
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| CN2008100257388A Active CN101474651B (en) | 2008-01-05 | 2008-01-05 | Integrated pipe bender |
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