CN107297403A - One kind automation tubing apparatus for bending - Google Patents

One kind automation tubing apparatus for bending Download PDF

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Publication number
CN107297403A
CN107297403A CN201710637927.XA CN201710637927A CN107297403A CN 107297403 A CN107297403 A CN 107297403A CN 201710637927 A CN201710637927 A CN 201710637927A CN 107297403 A CN107297403 A CN 107297403A
Authority
CN
China
Prior art keywords
aligning
fixed
tubing
wheel
connecting rod
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.)
Pending
Application number
CN201710637927.XA
Other languages
Chinese (zh)
Inventor
陶敬恒
张红彬
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.)
Jiashan Zhongzheng Electronic Technology Co Ltd
Original Assignee
Jiashan Zhongzheng Electronic Technology 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 Jiashan Zhongzheng Electronic Technology Co Ltd filed Critical Jiashan Zhongzheng Electronic Technology Co Ltd
Priority to CN201710637927.XA priority Critical patent/CN107297403A/en
Publication of CN107297403A publication Critical patent/CN107297403A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00Bending rods, profiles, or tubes
    • B21D7/08Bending rods, profiles, or tubes by passing between rollers or through a curved die

Abstract

The present invention proposes a kind of automation tubing apparatus for bending, including the first frame and the second frame being arranged on the right side of first frame, first frame is fixed on above the ground, first frame surface is fixed with workbench plate, the workbench plate surface is sequentially provided with tubing feeding assembly, the first aligning component, the second aligning component and the 3rd aligning component, second frame and is fixed with tubing apparatus for bending from left to right.This kind automation tubing apparatus for bending structure is novel, and automation integrated level is high, and carrying out multi-faceted straightening operation to tubing before bending work is carried out to tubing allows tubing to carry out bending well, and product defect rate is substantially reduced, and is conducive to improving production efficiency.

Description

One kind automation tubing apparatus for bending
Technical field
The present invention relates to machinery equipment field, more particularly to a kind of automation tubing apparatus for bending.
Background technology
Metal pipe material and its correlated product include bracing cable for bridge, fastening parts of automobiles, steel wire rope, high-speed railway contact line etc. Numerous kinds, they have been widely used in the every field tool of national economy.Pipe material product is more harsh due to use condition, Requirement of such product to quality in kind is higher, and metal pipe material mechanics and processing performance are to examine the main property of this product quality Can index, and to be then tubing manufacturing enterprise, user and third party's fairness quality inspection organization open the test method standard relevant with this Open up the important evidence of product quality inspection work.
There is following defect in traditional tubing apparatus for bending:
1st, traditional tubing bending often all carries out bending using artificial to tubing, and this largely reduces production Efficiency, and tubing bending effect is poor;
2nd, the operation of traditional tubing apparatus for bending is not convenient, and controllability is poor, it is impossible to adapt to the bending of different size tubing Process;
3rd, traditional tubing apparatus for bending will not be aligned before bending is carried out to tubing to tubing, and this causes bending Inherently there is certain incomplete degree in tubing later, reduce tubing effect.
Therefore, we are necessary to improve such a structure, to overcome drawbacks described above.
The content of the invention
Tubing apparatus for bending is automated it is an object of the invention to provide one kind.
The present invention is for the technical scheme that is used of its technical problem of solution:
One kind automation tubing apparatus for bending, including the first frame and the second machine for being arranged on the right side of first frame Frame, first frame is fixed on above the ground, and first frame surface is fixed with workbench plate, the workbench plate Surface is sequentially provided with tubing feeding assembly, the first aligning component, the second aligning component and the 3rd aligning component, institute from left to right State and tubing apparatus for bending is fixed with the second frame;
The first aligning component is used for the aligning that vertical direction is carried out to tubing, and the second aligning component is used for pipe Material carries out the aligning of horizontal direction, and the 3rd aligning component is used for the aligning that tubing carries out vertical direction;
The tubing feeding assembly includes first support bar and is arranged at the second support of the first support bar upper end Semi-circular recess has been issued in bar, the first support bar upper surface, and the second support bar lower surface has also been issued semicircle recessed Seat, the first support bar and the second support bar are welded in one, the first support bar and the second support bar it Between be additionally provided with charging pipe, the first support bar is perpendicularly fixed at the workbench plate upper end;
The tubing apparatus for bending includes a platen being inclined to set, and the platen is fixed in second frame End, the platen surface middle part, which is offered, is fixed with disk at big hole, the big hole, the disc surfaces are also opened up There is tubing fixing groove, the platen bottom is further fixed on the second motor, and the second driving motor output shaft end passes through connection Axle device is connected with the disk bottom, and the disc surfaces middle part is protruding with cylindrical bar.
Further, the first aligning component includes symmetrically arranged first left supported plate and the first right supported plate, described the One left supported plate is protruding with fixed block, the fixed block with the first right supported plate middle part front end and has issued round seat, institute State and conductor rod is plugged with round seat, first left supported plate is connected with first right supported plate by two horizontal connecting rods, two Horizontal connecting rod is respectively upper horizontal connecting rod and lower horizontal connecting rod, and the upper horizontal connecting rod is located at the lower horizontal connecting rod upper end, institute State horizontal connecting rod and first left supported plate and the first right supported plate is vertical is connected, the lower horizontal connecting rod is also left with described first Support plate and the first right supported plate are vertically connected, and the upper horizontal connecting rod has issued some second spiral shells with the lower horizontal connecting rod surface The second threaded rod is connected with line through hole, the second tapped through hole, the second threaded rod bottom at upper horizontal connecting rod is fixed with The 3rd aligns wheel is fixed with 3rd aligning wheel seat, the 3rd aligning wheel seat, the second threaded rod at lower horizontal connecting rod Top is fixed with the 4th aligning wheel seat, the 4th aligning wheel seat and is fixed with the 4th aligns wheel, the 3rd aligns wheel and institute State the 4th aligns wheel interwoven.
Further, the second aligning component includes symmetrically arranged first left branching rod and the first right pole, described the One left branching rod at the top of the described first right pole with being vertically and fixedly provided with the first cross bar, and the first cross bar front and rear sides have been issued Front rod and rear connecting rod are plugged with plug socket, the plug socket respectively, the front rod is located at the rear connecting rod Front end, the front rod offers some 3rd tapped through holes, the 3rd tapped through hole with the rear connecting rod surface The 3rd threaded rod is inside connected with, the 3rd threaded rod inside end at front rod is fixed with the 5th aligning wheel seat, described The 5th aligns wheel is fixed with 5th aligning wheel seat, the 3rd tapped through hole outside end at rear connecting rod is fixed with the 6th Align and be fixed with the 6th aligns wheel at wheel seat, the 6th aligning wheel seat.
Further, the 3rd aligning component includes the 4th supporting plate perpendicular to the workbench plate upper end, institute State the 4th support plate surface upper end and issued two aligning wheel bore one, align for two and be respectively fixed with the 7th aligns wheel at wheel bore one With the 8th aligns wheel, the 7th aligns wheel is located on the left of the 8th aligns wheel, and the 4th support plate surface lower end is issued Have and be respectively fixed with the 9th aligns wheel and the tenth aligns wheel at two aligning wheel bore two, two aligning wheel bore two, the described 9th rectifys Through ship is located on the left of the tenth aligns wheel, and the 3rd circular hole, the 4th supporting plate are further opened between two aligning wheel bore two Back is further fixed on first gear and second gear, and the first gear and the 9th aligns wheel are coaxially connected, and described second Gear and the tenth aligns wheel are coaxially connected, and the 3rd gear is further fixed at the 3rd circular hole, and the 3rd gear is located at The 4th supporting plate back, the 3rd gear is engaged with the first gear and the 3rd gear, four sections of alignings component Also include a motor, the driving motor output shaft end is connected with the 3rd gear.
The advantage of the invention is that:
The tubing of this kind automation tubing apparatus for bending enters from tubing feeding assembly, by the first aligning component to tubing Vertical direction is aligned, and tubing horizontal direction is aligned by the second aligning component, by the 3rd aligning component to pipe Material carries out the aligning of vertical direction, and bending work, tubing are carried out to tubing by tubing apparatus for bending after tube straightening is finished It is fixed at tubing fixing groove and bending is carried out to tubing by the second motor.
This kind automation tubing apparatus for bending structure is novel, and automation integrated level is high, before bending work is carried out to tubing Carrying out multi-faceted straightening operation to tubing allows tubing to carry out bending well, and product defect rate is substantially reduced, is conducive to Improve production efficiency.
This kind automation tubing apparatus for bending can adjust the second threaded rod and the 3rd threaded rod according to the caliber of tubing, can Modulability is greatly enhanced, and improves the applicability of the device.
Brief description of the drawings
Fig. 1 is a kind of structural representation for automating tubing apparatus for bending proposed by the present invention.
Fig. 2 is the structural representation of the first aligning component and the second aligning component.
Numeral and the corresponding component title represented by letter in figure:
Wherein:The frames of 1- first;The frames of 2- second;3- tubing feeding assemblies;5- first aligns component;6- the second aligning groups Part;7- the 3rd aligns component;9- tubing apparatus for bending;11- workbench plates;31- first support bars;32- second support bars; 33- feeds pipe;The left supported plates of 51- first;The right supported plates of 52- first;53- fixed blocks;54- conductor rods;The upper horizontal connecting rods of 55-;56- Lower horizontal connecting rod;The aligns wheels of 57- the 3rd;The aligns wheels of 58- the 4th;The left branching rods of 61- first;The right poles of 62- first;63- first is horizontal Bar;64- front rods;65- rear connecting rods;The aligns wheels of 66- the 5th;The aligns wheels of 67- the 6th;The supporting plates of 71- the 4th;72- the 7th Aligns wheel;The aligns wheels of 73- the 8th;The aligns wheels of 74- the 9th;The aligns wheels of 75- the tenth;76- motors;91- platens;92- disks; 93- tubing fixing grooves;The motors of 94- second.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below Diagram and specific embodiment are closed, the present invention is expanded on further.
As depicted in figs. 1 and 2, a kind of automation tubing apparatus for bending proposed by the present invention, including the first frame 1 and set Second frame 2 on the right side of the first frame 1 is placed in, first frame 1 is fixed on above the ground, the table of the first frame 1 Face is fixed with workbench plate 11, and the surface of workbench plate 11 is sequentially provided with tubing feeding assembly 3, first and rectified from left to right Tubing apparatus for bending 9 is fixed with the straight aligning of component 5, second component 6 and the 3rd aligning component 7, second frame 2;
It is described first aligning component 5 be used for tubing carry out vertical direction aligning, it is described second aligning component 6 be used for pair Tubing carries out the aligning of horizontal direction, and the 3rd aligning component 7 is used for the aligning that tubing carries out vertical direction;
The tubing feeding assembly 3 includes first support bar 31 and is arranged at the second of the upper end of first support bar 31 Semi-circular recess has been issued in support bar 32, the upper surface of first support bar 31, and the lower surface of second support bar 32 is also issued Have a semi-circular recess, the first support bar 31 and the second support bar 32 are welded in one, the first support bar 31 with Charging pipe 33 is additionally provided between the second support bar 32, the first support bar 31 is perpendicularly fixed at the workbench plate 11 upper ends;
The tubing apparatus for bending 9 includes a platen 91 being inclined to set, and the platen 91 is fixed on second machine The upper end of frame 2, the surface middle part of platen 91, which is offered, is fixed with disk 92, the disk at big hole, the big hole 92 surfaces are further opened with tubing fixing groove 93, and the bottom of platen 91 is further fixed on the second motor 94, second driving The output shaft end of motor 94 is connected by shaft coupling with the bottom of disk 92, and the surface middle part of disk 92 is protruding with cylinder Bar.
Further, the first aligning component 5 includes the symmetrically arranged right supported plate 52 of first left supported plate 51 and first, institute State the first left supported plate 51 and the middle part front end of the first right supported plate 52 is protruding with fixed block 53, the fixed block 53 and opened With round seat, conductor rod 54 is plugged with the round seat, first left supported plate 51 passes through two with first right supported plate 52 Horizontal connecting rod connection, two horizontal connecting rods are respectively upper horizontal connecting rod 55 and lower horizontal connecting rod 56, the upper horizontal connecting rod 55 In the lower horizontal upper end of connecting rod 56, the right supported plate 52 of the upper horizontal connecting rod 55 and first left supported plate 51 and first is vertical to be connected Connect, the lower horizontal connecting rod 56 is also vertical with the right supported plate 52 of first left supported plate 51 and first to be connected, the upper horizontal connecting rod 55 have issued in some second tapped through holes, the second tapped through hole with the lower horizontal surface of connecting rod 56 and are connected with the second screw thread Bar, the second threaded rod bottom at upper horizontal connecting rod 55, which is fixed with the 3rd aligning wheel seat, the 3rd aligning wheel seat, to be consolidated Surely there is the 3rd aligns wheel 57, the second threaded rod top at lower horizontal connecting rod 56 is fixed with the 4th aligning wheel seat, described the The 4th aligns wheel 58 is fixed with four aligning wheel seats, the 3rd aligns wheel 57 intermeshes with the 4th aligns wheel 58 to be set Put.
Further, the second aligning component 6 includes the right pole 62 of symmetrically arranged first left branching rod 61 and first, institute The first left branching rod 61 is stated to be vertically and fixedly provided with before and after the first cross bar 63, first cross bar 63 with the described first right top of pole 62 Both sides have been issued is plugged with front rod 64 and rear connecting rod 65, the front rod respectively in plug socket, the plug socket 64 are located at the front end of rear connecting rod 65, and the front rod 64 offers some 3rd spiral shells with the surface of rear connecting rod 65 The 3rd threaded rod is connected with line through hole, the 3rd tapped through hole, end on the inside of the 3rd threaded rod at front rod 64 End is fixed with the 5th aligning wheel seat, the 5th aligning wheel seat and is fixed with the 5th aligns wheel 66, at rear connecting rod 65 3rd tapped through hole outside end is fixed with the 6th aligning wheel seat, the 6th aligning wheel seat and is fixed with the 6th aligns wheel 67.
Further, the 3rd aligning component 7 includes the 4th supporting plate perpendicular to the upper end of workbench plate 11 71, the surface upper end of the 4th supporting plate 71 has been issued and has been respectively fixed with the at two aligning wheel bore one, two aligning wheel bore one Seven aligns wheels 72 and the 8th aligns wheel 73, the 7th aligns wheel 72 are located at the left side of the 8th aligns wheel 73, described 4th Issue and be respectively fixed with the 9th aligns wheel 74 and the at two aligning wheel bore two, two aligning wheel bore two in the surface lower end of fagging 71 Ten aligns wheels 75, the 9th aligns wheel 74, which is located between the left side of the tenth aligns wheel 75, two aligning wheel bore two, also to be opened up Have the 3rd circular hole, the back of the 4th supporting plate 71 is further fixed on first gear and second gear, the first gear with it is described 9th aligns wheel 74 is coaxially connected, and the second gear and the tenth aligns wheel 75 are coaxially connected, at the 3rd circular hole also The 3rd gear is fixed with, the 3rd gear is located at the back of the 4th supporting plate 71, the 3rd gear and first tooth Wheel and the engagement of the 3rd gear, four sections of alignings component 7 also include a motor 76, the output shaft end of motor 76 It is connected with the 3rd gear.
The tubing of this kind automation tubing apparatus for bending enters from tubing feeding assembly, by the first aligning component to tubing Vertical direction is aligned, and tubing horizontal direction is aligned by the second aligning component, by the 3rd aligning component to pipe Material carries out the aligning of vertical direction, and bending work, tubing are carried out to tubing by tubing apparatus for bending after tube straightening is finished It is fixed at tubing fixing groove and bending is carried out to tubing by the second motor.
This kind automation tubing apparatus for bending structure is novel, and automation integrated level is high, before bending work is carried out to tubing Carrying out multi-faceted straightening operation to tubing allows tubing to carry out bending well, and product defect rate is substantially reduced, is conducive to Improve production efficiency.
This kind automation tubing apparatus for bending can adjust the second threaded rod and the 3rd threaded rod according to the caliber of tubing, can Modulability is greatly enhanced, and improves the applicability of the device.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its Equivalent is defined.

Claims (4)

1. one kind automation tubing apparatus for bending, including the first frame (1) and be arranged on the right side of first frame (1) the Two frames (2), it is characterised in that:First frame (1) is fixed on above the ground, and the first frame (1) surface is fixed with Workbench plate (11), workbench plate (11) surface is sequentially provided with tubing feeding assembly (3), the first aligning from left to right Component (5), the second aligning component (6) and the 3rd aligning component (7), the second frame (2) place is fixed with tubing bending dress Put (9);
It is described first aligning component (5) be used for tubing carry out vertical direction aligning, it is described second aligning component (6) be used for pair Tubing carries out the aligning of horizontal direction, and the 3rd aligning component (7) is used for the aligning that tubing carries out vertical direction;
The tubing feeding assembly (3) includes first support bar (31) and is arranged at the of the first support bar (31) upper end Semi-circular recess, second support bar (32) following table are issued in two support bars (32), first support bar (31) upper surface Semi-circular recess has also been issued in face, and the first support bar (31) and the second support bar (32) are welded in one, and described the Charging pipe (33) is additionally provided between one support bar (31) and the second support bar (32), the first support bar (31) is vertical It is fixed on workbench plate (11) upper end;
The tubing apparatus for bending (9) includes a platen being inclined to set (91), and the platen (91) is fixed on described second Frame (2) upper end, platen (91) the surface middle part, which is offered, is fixed with disk (92) at big hole, the big hole, Disk (92) surface is further opened with tubing fixing groove (93), and platen (91) bottom is further fixed on the second motor (94), the second motor (94) output shaft end is connected by shaft coupling with the disk (92) bottom, the disk (92) surface middle part is protruding with cylindrical bar.
2. a kind of automation tubing apparatus for bending according to claim 1, it is characterised in that:The first aligning component (5) symmetrically arranged first left supported plate (51) and the first right supported plate (52), first left supported plate (51) and described first are included Right supported plate (52) middle part front end is protruding with fixed block (53), and fixed block (53) place has issued round seat, the round seat Conductor rod (54) is inside plugged with, first left supported plate (51) is connected with first right supported plate (52) by two horizontal connecting rods Connect, two horizontal connecting rods are respectively upper horizontal connecting rod (55) and lower horizontal connecting rod (56), the upper horizontal connecting rod (55) is located at institute Lower horizontal connecting rod (56) upper end is stated, the upper horizontal connecting rod (55) is hung down with first left supported plate (51) and the first right supported plate (52) It is direct-connected to connect, the lower horizontal connecting rod (56) also with first left supported plate (51) and the first right supported plate (52) is vertical is connected, it is described Upper horizontal connecting rod (55) has been issued in some second tapped through holes, the second tapped through hole with lower horizontal connecting rod (56) surface The second threaded rod is connected with, the 3rd aligning wheel seat is fixed with positioned at the second threaded rod bottom at upper horizontal connecting rod (55) place, it is described The 3rd aligns wheel (57) is fixed with 3rd aligning wheel seat, the second threaded rod top positioned at lower horizontal connecting rod (56) place is fixed with Be fixed with the 4th aligns wheel (58) at 4th aligning wheel seat, the 4th aligning wheel seat, the 3rd aligns wheel (57) with it is described 4th aligns wheel (58) is interwoven.
3. a kind of automation tubing apparatus for bending according to claim 1, it is characterised in that:The second aligning component (6) symmetrically arranged first left branching rod (61) and the first right pole (62), first left branching rod (61) and described first are included The first cross bar (63) is vertically and fixedly provided with the top of right pole (62), grafting has been issued in the first cross bar (63) front and rear sides Front rod (64) and rear connecting rod (65) are plugged with seat, the plug socket respectively, the front rod (64) is located at described Rear connecting rod (65) front end, the front rod (64) offers some 3rd screw threads with the rear connecting rod (65) surface and led to The 3rd threaded rod is connected with hole, the 3rd tapped through hole, the 3rd threaded rod inside end positioned at front rod (64) place It is fixed with the 5th aligning wheel seat, the 5th aligning wheel seat and is fixed with the 5th aligns wheel (66), positioned at rear connecting rod (65) place The 3rd tapped through hole outside end be fixed with the 6th aligning wheel seat, it is described 6th aligning wheel seat at be fixed with the 6th aligns wheel (67)。
4. a kind of automation tubing apparatus for bending according to claim 1, it is characterised in that:The 3rd aligning component (7) include on the 4th supporting plate (71) perpendicular to workbench plate (11) upper end, the 4th supporting plate (71) surface Issue and be respectively fixed with the 7th aligns wheel (72) and the 8th aligns wheel at two aligning wheel bore one, two aligning wheel bore one in end (73), the 7th aligns wheel (72) is located on the left of the 8th aligns wheel (73), the 4th supporting plate (71) the surface lower end Issue and be respectively fixed with the 9th aligns wheel (74) and the tenth aligns wheel at two aligning wheel bore two, two aligning wheel bore two (75), the 9th aligns wheel (74) is located on the left of the tenth aligns wheel (75), is further opened between two aligning wheel bore two 3rd circular hole, the 4th supporting plate (71) back is further fixed on first gear and second gear, the first gear with it is described 9th aligns wheel (74) is coaxially connected, and the second gear and the tenth aligns wheel (75) are coaxially connected, the 3rd circular hole Place is further fixed on the 3rd gear, and the 3rd gear is located at the 4th supporting plate (71) back, the 3rd gear with it is described First gear and the engagement of the 3rd gear, four sections of aligning components (7) also include a motor (76), the motor (76) output shaft end is connected with the 3rd gear.
CN201710637927.XA 2017-07-31 2017-07-31 One kind automation tubing apparatus for bending Pending CN107297403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710637927.XA CN107297403A (en) 2017-07-31 2017-07-31 One kind automation tubing apparatus for bending

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710637927.XA CN107297403A (en) 2017-07-31 2017-07-31 One kind automation tubing apparatus for bending

Publications (1)

Publication Number Publication Date
CN107297403A true CN107297403A (en) 2017-10-27

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Application Number Title Priority Date Filing Date
CN201710637927.XA Pending CN107297403A (en) 2017-07-31 2017-07-31 One kind automation tubing apparatus for bending

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111633067A (en) * 2020-06-01 2020-09-08 陈以贺 Alloy pipe correcting device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5088310A (en) * 1989-04-11 1992-02-18 Maria Anagnostopoulu Additional bender of metal wire working machines for creation of three dimensional shapes (forms)
CN202283575U (en) * 2011-10-08 2012-06-27 宁波新州焊接设备有限公司 Mechanism for straightening reinforcing steel bar
CN205869337U (en) * 2016-07-15 2017-01-11 建科机械(天津)股份有限公司 Novel automatic curved hoop equipment of reinforcing bar

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5088310A (en) * 1989-04-11 1992-02-18 Maria Anagnostopoulu Additional bender of metal wire working machines for creation of three dimensional shapes (forms)
CN202283575U (en) * 2011-10-08 2012-06-27 宁波新州焊接设备有限公司 Mechanism for straightening reinforcing steel bar
CN205869337U (en) * 2016-07-15 2017-01-11 建科机械(天津)股份有限公司 Novel automatic curved hoop equipment of reinforcing bar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111633067A (en) * 2020-06-01 2020-09-08 陈以贺 Alloy pipe correcting device

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Application publication date: 20171027

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