CN101791644B - Tube bender - Google Patents
Tube bender Download PDFInfo
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- CN101791644B CN101791644B CN2009102172853A CN200910217285A CN101791644B CN 101791644 B CN101791644 B CN 101791644B CN 2009102172853 A CN2009102172853 A CN 2009102172853A CN 200910217285 A CN200910217285 A CN 200910217285A CN 101791644 B CN101791644 B CN 101791644B
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Abstract
The invention discloses a tube bender, which comprises a stander and a platform arranged on the stander, wherein the platform is sequentially, from left to right, provided with an alignment mechanism capable of aligning material tubes, a feeding clamping mechanism capable of rightwards feeding the material tubes of a given length, a material passing mechanism, a bending clamping mechanism capable of clamping the material tubes, a bending mechanism capable of bending the material tubes into a given angle and a cutting mechanism which cuts the material tubes off. The invention provides the durable tube bender capable of realizing jumper tubes of U-shaped tubes, which aims to overcome shortcomings in the prior art.
Description
[technical field]
The present invention relates to a kind of bending machine, what be specifically related to is the jumper pipe bending machine.
[background technology]
In general existing bending machine all can only be bent into the U-shaped pipe of U-shaped shape.And local owing to need especially at some, it is straight just needing its bottom of U-shaped pipe, rather than arc, Here it is so-called jumper pipe.Existing bending machine just can not be accomplished.
[summary of the invention]
The present invention seeks to overcome the deficiencies in the prior art and provide a kind of and can realize the jumper pipe of U-shaped pipe, durable bending machine.
In order to solve the technical problem of above-mentioned existence, the present invention adopts following technical proposal:
Bending machine, it is characterized in that including frame and be located at platform on the frame, on platform, from left to right be disposed with the aligning mechanism that the material pipe can be carried out alignment, the material feed clamping mechanism that send specific length material pipe of turning right, logical material mechanism, can the material pipe clamp tight crooked clamp mechanism and bending mechanism that can material canal curvature predetermined angular and the cutting mechanism that will expect the pipe cut-out.
Aforesaid bending machine, it is characterized in that described aligning mechanism includes the support that is fixed on the platform, on support, from left to right be disposed with three alignment wheels, alignment wheel wherein is higher than the alignment wheel of the right and left, and the bottom level difference of the race of middle alignment wheel and the race of the right and left alignment wheel equals to expect the diameter of pipe.
Aforesaid bending machine, it is characterized in that described material feed clamping mechanism includes the slide rail that is fixed on the platform and places slide plate on the slide rail, on frame, be fixed with feeding cylinder, the cylinder axis of feeding cylinder is connected on the slide plate and promotes it and slidably reciprocates, on slide plate, be provided with following of clamp, be fixed with the clamping cylinder on slide plate, the cylinder axis that clamps cylinder is connected with the clamp seat of honour, is provided with and expects to manage the clamping tube seat of corresponding matching on following of the described clamp seat of honour and clamp.
Aforesaid bending machine, it is characterized in that described crooked clamp mechanism includes the locating piece that is fixed on the platform, locating piece is provided with the clamping loam cake, be fixed with an oil cylinder in the locating piece bottom, on the axle of oil cylinder, be connected with the clamping lower cover, be covered with and the spacing tube seat of expecting to manage corresponding matching at described clamping loam cake and under clamping, be provided with bending axis on the locating piece right side, be provided with on bending axis and the arc groove of expecting that pipe matches, the bottom of this arc groove and the top of spacing tube seat keep level.
Aforesaid bending machine, it is characterized in that described logical material mechanism includes the mount pad that is fixed on the platform, the passage that mount pad is provided with material returned cylinder and can allows the material pipe pass through, be provided with a material returned seat on the right side of mount pad, material returned seat is provided with material returned pin, and the axle of material returned cylinder is connected on the material returned seat.
Aforesaid bending machine, it is characterized in that described bending mechanism includes the location-plate that is fixed on the frame, hoist cylinder is installed on location-plate, on the piston rod of hoist cylinder, be connected with mounting platform, dual-side at location-plate is respectively equipped with limiting plate, mounting platform places between two limiting plates, mounting platform is provided with can be with the bending Power Component of material pipe bending, be connected with the bending arm on the output of bending Power Component, on the bending arm, be fixedly connected with rotor plate, rotor plate is provided with slide rail, the plate of loosing core is installed on slide rail, the plate of loosing core is provided with core_pulling pole, is fixed with the cylinder of loosing core in the rotor plate bottom, and the axle of the cylinder of loosing core is connected on the plate of loosing core.
Aforesaid bending machine, it is characterized in that described cutting mechanism includes the Connection Block that is fixed on the platform, in Connection Block, be provided with a rotating shaft, one end of rotating shaft is connected with the motor arm, on the motor arm, cutting motor is installed, the output shaft of cutting motor is equipped with cutting blade, is connected to by a connecting rod on the cutting oil cylinder at the other end of rotating shaft, and the cutting oil cylinder is fixed on the platform.
Aforesaid bending machine is characterized in that described race, clamps tube seat, the number of arc groove, spacing tube seat, passage, material returned pin, core_pulling pole has a plurality of and number is identical.
Aforesaid bending machine is characterized in that the number of described race, clamping tube seat, arc groove, spacing tube seat, passage, material returned pin, core_pulling pole is 5.
The present invention compared with prior art has following advantage: the present invention utilizes frame and is located at platform on the frame, and the aligning mechanism that from left to right sets gradually on platform, material feed clamping mechanism, logical material mechanism, crooked clamp mechanism and several mechanisms such as bending mechanism and cutting mechanism realize the realization of the jumper pipe of U-shaped pipe.Its function realizes, can full automatic working, processing effect is good, durable etc.
[description of drawings]
Fig. 1 is a stereogram of the present invention;
Fig. 2 is the stereogram of aligning mechanism;
Fig. 3 is the stereogram of material feed clamping mechanism;
Fig. 4 is logical stereogram of expecting mechanism;
Fig. 5 is the stereogram of crooked clamp mechanism;
Fig. 6 is the stereogram of bending mechanism;
Fig. 7 is one of schematic diagram of bending mechanism;
Fig. 8 be bending mechanism schematic diagram two;
Fig. 9 is the stereogram of cutting mechanism.
[specific embodiment]
Describe the present invention below in conjunction with accompanying drawing:
Bending machine as shown in Figure 1, includes frame 1 and is located at platform 2 on the frame 1.On platform 2, from left to right be disposed with and the material pipe can be carried out the aligning mechanism 3 of alignment, the material feed clamping mechanism 4 that send specific length material pipe of turning right, logical material mechanism 8, can the material pipe clamp tight crooked clamp mechanism 5 and bending mechanism 6 that can material canal curvature predetermined angular and the cutting mechanism 7 that will expect the pipe cut-out.Also has control system or the like in addition.This bending machine just can be realized the bend pipe of jumper pipe respectively by aligning mechanism, material feed clamping mechanism, logical material mechanism, crooked clamp mechanism and mechanisms such as bending mechanism and cutting mechanism.
As shown in Figure 2, described aligning mechanism 3 includes the support 31 that is fixed on the platform 2, from left to right is disposed with three alignment wheels 32 on support 31.Wherein middle alignment wheel is higher than the alignment wheel of the right and left, and the difference in level of the race 321 of middle alignment wheel and the race 322 of the right and left alignment wheel equals to expect the diameter of pipe.This sample pipe respectively from the race 321 of three alignments wheel 32 through after, the material pipe will become straight.Make this aligning mechanism 3 have performances such as the guiding of plate-like copper pipe and alignment.This mechanism can effectively prevent intersection, the hinge joint of copper pipe, can count clamping and feeding mechanism smoothly through copper pipe after this mechanism.
As shown in Figure 3, described material feed clamping mechanism 4 includes the slide rail 41 that is fixed on the platform 2 and places slide plate 42 on the slide rail 41.Be fixed with feeding cylinder 43 on frame 1, the cylinder axis of feeding cylinder 43 is connected on the slide plate 42 and promotes it and slidably reciprocates.Be provided with following 44 of clamp on slide plate 42, be fixed with on slide plate 42 and clamp cylinder 45, the cylinder axis that clamps cylinder 45 is connected with the clamp seat of honour 46.On following 44 of the described clamp seat of honour 46 and clamp, be provided with and expect to manage the clamping tube seat 47 of corresponding matching.The material pipe places and clamps tube seat 47, will expect that by clamping cylinder 45 pipe clamp is tight, is promoted slide plate 42 and promoted the material pipe thus by feeding cylinder 43 again to carry forward.This mechanism is mainly used in copper pipe alignment and feeding once more, and it can adjust feed length, thereby realizes the purpose of processing products of different specifications.
As shown in Figure 5, described crooked clamp mechanism 5 includes the locating piece 51 that is fixed on the platform 2.Locating piece 51 is provided with and clamps loam cake 52, is fixed with an oil cylinder 53 in locating piece 51 bottoms, is connected with on the axle of oil cylinder 53 and clamps lower cover 54.Be provided with and the spacing tube seat 55 of expecting to manage corresponding matching at described clamping loam cake 52 and clamping lower cover 54.Be provided with bending axis 56 on locating piece 51 right sides, be provided with on bending axis 56 and the arc groove 57 of expecting that pipe matches, the top of the bottom of this arc groove 57 and spacing tube seat 55 keeps level.When bending machine will carry out bend pipe, the material pipe is sandwiched in the spacing tube seat 55 and the material pipe places in the arc groove 57 of bending axis 56 bottoms, and the material pipe is under the drive of bending mechanism 6, and the material pipe can be along arc groove 57 bendings, make it the moving bending of translation, do not occur and can not flatten, crush situations such as expecting pipe.
As shown in Figure 4, described logical material mechanism 8 includes the mount pad 81 that is fixed on the platform 2, the passage 85 that mount pad 81 is provided with material returned cylinder 82 and can allows the material pipe pass through.Be provided with a material returned seat 83 on the right side of mount pad 81, material returned seat 83 is provided with material returned pin 84, and the axle of material returned cylinder 82 is connected on the material returned seat 83.The material pipe passes through from passage 85, enters into the spacing tube seat 55 of crooked clamp mechanism 5 again by back material pipe.After the bend pipe success, will expect that by cutting mechanism 7 pipe cuts off, material returned cylinder 82 actions afterwards promote material returned pin 84, and the material pipe after material returned pin 84 will cut off is again released, and makes it to finish bend pipe.
Shown in Fig. 6,7,8,9, described bending mechanism 6 includes the location-plate 61 that is fixed on the frame 1, hoist cylinder 62 is installed on location-plate 61, on the piston rod of hoist cylinder 62, be connected with mounting platform 63, dual-side at location-plate 61 is respectively equipped with limiting plate 64, and mounting platform 63 places between two limiting plates 64.Hoist cylinder 62 just can drive mounting platform 63 reposefully and moves up and down like this.
Shown in Fig. 6,7,8,9, mounting platform 63 is provided with can be with the bending Power Component 65 of material pipe bending, and this bending Power Component 65 includes servomotor and speed changer, and the clutch end of speed changer is connected on the bending arm 66.Be to be connected with bending arm 66 on the output of bending Power Component 65.Be fixedly connected with rotor plate 67 on described bending arm 66, bending arm 66 drives rotor plate 67 and rotates.Rotor plate 67 is provided with slide rail 671, and the plate 68 of loosing core is installed on slide rail 671, and the plate 68 of loosing core is provided with core_pulling pole 681, is fixed with the cylinder 672 of loosing core in rotor plate 67 bottoms, and the axle of the cylinder 672 of loosing core is connected on the plate 68 of loosing core.Behind one section material of bending arm 66 bendings pipe, the described cylinder 672 of loosing core drives core_pulling pole 681 and moves a segment distance, will expect that by bending arm 66 pipe carries out bending again, then can make the pipe of bending realize jumper pipe.
In haveing suffered the bend pipe process, being divided into was three stages: the phase I, drive bending arm 66 by servomotor and do 90 degree bendings; Second stage, hoist cylinder 62 actions are risen, and core_pulling pole 681 is loosed core for the first time; Phase III, bending 90 degree are crooked again to drive bending arm 66 by servomotor again, and core_pulling pole 681 is loosed core, cutting mechanism 7 advances to cut off, the material returned, obtains needed product.The design of this machine is more special, when in the process of hoist cylinder 62 at bend pipe when motionless, and only measure when driving 66 bendings 180 of bending arm and spend, can work as little U-shaped pipe bender use by servomotor, U-shaped pipe bottom after promptly folding is an arc, makes a machine can do two kinds of products.
As shown in Figure 9, described cutting mechanism 7 includes the Connection Block 71 that is fixed on the platform 2, in Connection Block 71, be provided with a rotating shaft 72, one end of rotating shaft 72 is connected with motor arm 73, cutting motor 74 is installed on motor arm 73, the output shaft of cutting motor 74 is equipped with cutting blade 75, is connected to by a connecting rod 76 on the cutting oil cylinder 77 at the other end of rotating shaft 72, and cutting oil cylinder 77 is fixed on the platform 2.Described cutting motor 74 adopts high-speed electric expreess locomotives, and high-speed cutting can improve the fracture quality of little U and jumper pipe, under go on foot operation and bring convenience.Cutting blade 75 diameters are big, the number of teeth is many, thickness 1.2mm, can effectively control material tube head length, thereby save cost.
In this bending machine, in order to finish bend pipe more expeditiously, described race 321, the number that clamps tube seat 47, arc groove 57, spacing tube seat 55, passage 85, material returned pin 84, core_pulling pole 681 have a plurality of and number identical.In the present embodiment, the number of described race 321, clamping tube seat 47, arc groove 57, spacing tube seat 55, passage 85, material returned pin 84, core_pulling pole 681 is 5.When bending a defective material pipe, 5 material of bending are simultaneously managed the efficient height like this.
Its entire work process is: the material pipe of plate-like is put into aligning mechanism 3 carry out alignment, what adopt in the present embodiment is copper pipe.Copper pipe enters material feed clamping mechanism 4 afterwards, clamps the copper pipe and the feeding of turning right by material feed clamping mechanism 4.Make copper pipe enter the logical mechanism 8 of expecting, the passage 85 that this mechanism is provided with can carry out the guide effect well, and material returned pin 84 then is next step operation service.Copper pipe enters crooked clamp mechanism 5 afterwards, in this mechanism, when bending machine will carry out bend pipe, the material pipe is sandwiched in the spacing tube seat 55 and the material pipe places in the arc groove 57 of bending axis 56 bottoms, the material pipe is under the drive of bending mechanism 6, the material pipe can make it the moving bending of translation along arc groove 57 bendings.
Copper pipe just enters the bend pipe stage afterwards, and this copper pipe will be inserted in earlier in the core_pulling pole 681.Bending Power Component 65 actions afterwards drive bending arm 66 and rotate 90 degree, make copper pipe elder generation bending 90 degree.Hoist cylinder 62 distance that begins to move and rise and set afterwards, hoist cylinder 62 promote mounting platforms 63 and up move and drive core_pulling pole 681 and up move, and make core_pulling pole 681 realize loosing core for the first time.Bending Power Component 65 continues action afterwards, drives bending arm 66 under the situation of original rotation 90 degree, turns to 180 degree again.Since had for the first time and loosed core, between twice bending copper pipe certain distance is arranged, so can bending go out the cross-over connection pipe fitting.The cylinder 672 of loosing core afterwards drives core_pulling pole 681 toward retraction, makes core_pulling pole 681 break away from copper pipe.Cutting motor 74 starts afterwards, and cutting motor 74 is the copper pipe cut-out after good with bending.Carry out the material returned by material returned pin 84 again.Realize the process of whole processing.Repeat above-mentioned steps so repeatedly, can constantly process needed part.Particularly, after with copper pipe bending 90 degree, if this moment, hoist cylinder 62 was failure to actuate, but when being continued copper pipe bending to 180 spent by bending arm 66, what process is exactly little U-shaped pipe, makes a machine can do two kinds of products.
Claims (6)
1. bending machine, it is characterized in that including frame (1) and be located at platform (2) on the frame (1), on platform (2), from left to right be disposed with the aligning mechanism (3) that the material pipe can be carried out alignment, the material feed clamping mechanism (4) that send specific length material pipe of turning right, logical material mechanism (8), can the material pipe clamp tight crooked clamp mechanism (5) and bending mechanism (6) that can material canal curvature predetermined angular and the cutting mechanism (7) that will expect to manage cut-out; Described crooked clamp mechanism (5) includes the locating piece (51) that is fixed on the platform (2), locating piece (51) is provided with and clamps loam cake (52), be fixed with an oil cylinder (53) in locating piece (51) bottom, on the axle of oil cylinder (53), be connected with and clamp lower cover (54), be provided with and the spacing tube seat (55) of expecting to manage corresponding matching at described clamping loam cake (52) and clamping lower cover (54), be provided with bending axis (56) on locating piece (51) right side, be provided with on bending axis (56) and expect the arc groove that pipe matches (57), the top of bottom of this arc groove (57) and spacing tube seat (55) keeps level; Described logical material mechanism (8) includes the mount pad (81) that is fixed on the platform (2), the passage (85) that mount pad (81) is provided with material returned cylinder (82) and can allows the material pipe pass through, be provided with a material returned seat (83) on the right side of mount pad (81), material returned seat (83) is provided with material returned pin (84), and the axle of material returned cylinder (82) is connected on the material returned seat (83); Described bending mechanism (6) includes the location-plate (61) that is fixed on the frame (1), hoist cylinder (62) is installed on location-plate (61), on the piston rod of hoist cylinder (62), be connected with mounting platform (63), dual-side at location-plate (61) is respectively equipped with limiting plate (64), mounting platform (63) places between two limiting plates (64), mounting platform (63) is provided with can be with the bending Power Component (65) of material pipe bending, be connected with bending arm (66) on the output of bending Power Component (65), on bending arm (66), be fixedly connected with rotor plate (67), rotor plate (67) is provided with slide rail (671), the plate of loosing core (68) is installed on slide rail (671), the plate (68) of loosing core is provided with core_pulling pole (681), be fixed with the cylinder of loosing core (672) in rotor plate (67) bottom, the axle of the cylinder of loosing core (672) is connected on the plate of loosing core (68).
2. bending machine according to claim 1, it is characterized in that described aligning mechanism (3) includes the support (31) that is fixed on the platform (2), on support (31), from left to right be disposed with three alignment wheels (32), wherein middle alignment wheel is higher than the alignment wheel of the right and left, and the bottom level difference of the race (321) of middle alignment wheel and the race (322) of the right and left alignment wheel equals to expect the diameter of pipe.
3. bending machine according to claim 2, it is characterized in that described material feed clamping mechanism (4) includes the slide rail (41) that is fixed on the platform (2) and places slide plate (42) on the slide rail (41), on frame (1), be fixed with feeding cylinder (43), the cylinder axis of feeding cylinder (43) is connected on the slide plate (42) and promotes it and slidably reciprocates, on slide plate (42), be provided with following of clamp (44), on slide plate (42), be fixed with and clamp cylinder (45), the cylinder axis that clamps cylinder (45) is connected with the clamp seat of honour (46), is provided with and the clamping tube seat (47) of expecting to manage corresponding matching on the described clamp seat of honour (46) and clamp following (44).
4. bending machine according to claim 1, it is characterized in that described cutting mechanism (7) includes the Connection Block (71) that is fixed on the platform (2), in Connection Block (71), be provided with a rotating shaft (72), one end of rotating shaft (72) is connected with motor arm (73), cutting motor (74) is installed on motor arm (73), the output shaft of cutting motor (74) is equipped with cutting blade (75), the other end in rotating shaft (72) is connected to by a connecting rod (76) on the cutting oil cylinder (77), and cutting oil cylinder (77) is fixed on the platform (2).
5. bending machine according to claim 3 is characterized in that described race (321), clamps tube seat (47), the number of arc groove (57), spacing tube seat (55), passage (85), material returned pin (84), core_pulling pole (681) has a plurality of and number is identical.
6. bending machine according to claim 5 is characterized in that the number of described race (321), clamping tube seat (47), arc groove (57), spacing tube seat (55), passage (85), material returned pin (84), core_pulling pole (681) is 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102172853A CN101791644B (en) | 2009-12-26 | 2009-12-26 | Tube bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102172853A CN101791644B (en) | 2009-12-26 | 2009-12-26 | Tube bender |
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| Publication Number | Publication Date |
|---|---|
| CN101791644A CN101791644A (en) | 2010-08-04 |
| CN101791644B true CN101791644B (en) | 2011-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102172853A Active CN101791644B (en) | 2009-12-26 | 2009-12-26 | Tube bender |
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| CN (1) | CN101791644B (en) |
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| Publication number | Publication date |
|---|---|
| CN101791644A (en) | 2010-08-04 |
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