CN101396715A - Bidirectional movement vertical type steel-bar automatic bending machine - Google Patents

Bidirectional movement vertical type steel-bar automatic bending machine Download PDF

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Publication number
CN101396715A
CN101396715A CNA2008101725205A CN200810172520A CN101396715A CN 101396715 A CN101396715 A CN 101396715A CN A2008101725205 A CNA2008101725205 A CN A2008101725205A CN 200810172520 A CN200810172520 A CN 200810172520A CN 101396715 A CN101396715 A CN 101396715A
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CN
China
Prior art keywords
bending machine
automatic bending
steel bar
bar
track
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CNA2008101725205A
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Chinese (zh)
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CN100579684C (en
Inventor
陈振东
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天津市建科机械制造有限公司
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Publication of CN101396715A publication Critical patent/CN101396715A/en
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Abstract

The invention discloses a bi-directional movement vertical reinforcing steel bar automatic bending machine, which comprises a rail, an reinforcing steel bar automatic bending machine which moves on the rail and a reinforcing steel bar compressing device; the reinforcing steel bar compressing device is arranged on one side of the rail; the reinforcing steel bar automatic bending machine consists of a first reinforcing steel bar automatic bending machine and a second reinforcing steel bar automatic bending machine which have the same structure and arranged on corresponding positions; the bottoms of the first reinforcing steel bar automatic bending machine and the second reinforcing steel bar automatic bending machine are provided with bi-directional traction mechanisms which have the same structure and are used for driving the bending machines to move on the rail and locking mechanisms which are used for locking the bending machines on the rail. The invention has the beneficial effects that the vertical bending pattern is easier for operation and the safety of operator can be guaranteed. The minimum bending length is 460mm and the bending angle range is extended. The two bending machines can move right and left fast at the same time for bending reinforcing steel bars to shorten the bending and forming time and promote the productivity. The invention has the advantages that the structure is simple and maintenance is convenient; work is stable and the energy is saved and the cost is low.

Description

Bidirectional movement vertical type steel-bar automatic bending machine
Technical field
What the present invention relates to is automatic bending machine for steel bar, particularly be bidirectional movement vertical type steel-bar automatic bending machine.
Background technology
Automatic bending machine for steel bar is the equipment that reinforcing bar is curved shapes such as square, rectangle, triangle.The automatic bending machine for steel bar of prior art is a horizontal type structure, the discharging frame of reinforcing bar after a side of automatic bending machine for steel bar is provided with the support shearing, and the height of this discharging frame is higher than automatic bending machine for steel bar.
The automatic bending machine for steel bar of described horizontal type structure comprises: track; The mobile bending machine that is fixedly installed on the stationary curved machine of track one end and moves in orbit.Described stationary curved machine comprises: cabinet; Be arranged on cabinet upper level workbench; Workbench is provided with: bending mandrel, the bending axis that is centered around the arc groove in the bending mandrel outside, moves in arc groove; Below workbench, be provided with the driving mechanism that drives bending mandrel and bending axis action in the cabinet.
The structure of mobile bending machine is same as the stationary curved machine, only is to be provided with the driving mechanism that moves along track in mobile bending machine cabinet bottom with the difference of stationary curved machine.
There is following shortcoming in the automatic bending machine for steel bar of above-mentioned prior art horizontal type structure:
1. because the height of discharging frame is higher than automatic bending machine for steel bar, in the time of therefore on the horizontal table that manually reinforcing bar is put into automatic bending machine for steel bar, need reinforcing bar be moved from eminence, move the material process from top to bottom, operation inconvenience injures the operator easily.
, crooked minimum dimension is restricted though but the 2. horizontal automatic bending machine for steel bar compound bending of prior art is excessive because of body.The horizontal automatic bending machine for steel bar minimum bend of prior art length is 1.5m; Positive and negative angle of bend displacement is little, only is ± 90 °; The horizontal automatic bending machine for steel bar operating process of prior art is numerous and diverse.
3. the horizontal automatic bending machine for steel bar of prior art comprises a stationary curved machine and a mobile bending machine, and the used time of BENDING PROCESS is long, and production efficiency is low.
Summary of the invention
It is crooked simultaneously from the reinforcing bar two ends to an object of the present invention is to provide a kind of two automatic bending machine for steel bar, rapid shaping, production efficiency height;
Another object of the present invention provides a kind of working face and is vertical configuration, and material loading, blanking are easy and safe to operate, easily a kind of bidirectional movement vertical type steel-bar automatic bending machine of measuring workpieces size.
The technical scheme that solves the problems of the technologies described above is: a kind of bidirectional movement vertical type steel-bar automatic bending machine, described bidirectional movement vertical type steel-bar automatic bending machine comprises: track, the automatic bending machine for steel bar, the reinforcing bar hold down gag that move in orbit, and described reinforcing bar hold down gag is arranged on track one side; Described automatic bending machine for steel bar comprises corresponding the 1st automatic bending machine for steel bar of structure same position and the 2nd automatic bending machine for steel bar; Be respectively arranged with the identical bivector traction mechanism of its structure that moves in orbit of driving and make its locking retaining mechanism in orbit at the 1st automatic bending machine for steel bar and the 2nd automatic bending machine for steel bar bottom.
The invention has the beneficial effects as follows: the present invention overcomes the defective of prior art, and bend mode changes vertical bend mode into by horizontal, and it is easier to operate, and ensures operator's safety to greatest extent, realizes the hommization mode of operation.Minimum bend length of the present invention is 460mm only, has increased positive and negative angle of bend displacement range, and BENDING PROCESS adopts digital control system control, and the automaticity height is easy to operation.The present invention adopts the simultaneously quick move left and right of two bending machines to carry out moment reinforcement, significantly shortens the bar bending molding time, enhances productivity.The present invention also has simple in structure, and is easy to maintenance, and stable working is saved energy consumption, the advantage that processing cost is low.
Description of drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is a C-C cutaway view among Fig. 1;
Fig. 3 is a D-D cutaway view among Fig. 1;
Fig. 4 is an E-E cutaway view among Fig. 1.
" sequence number explanation in the accompanying drawing "
1: the bearing material frame; 2: bivector traction mechanism; 3: the reinforcing bar hold down gag; 4: the 1 automatic bending machine for steel bar; 5: the 2 automatic bending machine for steel bar; 6: chain type is moved the material buffer gear; 7: the clamping piston bar; 8: track; The 8a vertical guide rail; 8b: horizontal guide rail; 9: the blanking hook; 10: servo deceleration motor 11a: the 1st chain, 11b: the 2nd chain; 12: bending mandrel; 13: bending axis; 14: reinforcing bar 15: clamping cylinder; 16: locking cylinder; 17: mount holder; 18: adjust screw rod; 19: the 1 drive sprockets; 20: the 2 drive sprockets; 21: the 1 driven sprockets; 22: the 2 driven sprockets; 23: back shaft; 24: frame; 25: piston rod; 26: movable hammerlock; 27: fixing hammerlock; 28: hook 40: retaining mechanism; 41: bottom platen; 42 upper holders; 43: pedestal; 44: compress support; 50: position-limit mechanism; 51: roller; 52: roller rod; 53: nut.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are described in further detail.
Fig. 1 is a front view of the present invention; Fig. 2 is a C-C cutaway view among Fig. 1; Fig. 3 is a D-D cutaway view among Fig. 1; Fig. 4 is an E-E cutaway view among Fig. 1.
The invention provides a kind of bidirectional movement vertical type steel-bar automatic bending machine, described bidirectional movement vertical type steel-bar automatic bending machine comprises: track 8, the automatic bending machine for steel bar, the reinforcing bar hold down gag 3 that move on track 8.
Described reinforcing bar hold down gag 3 is arranged on track 8 one sides.
Described automatic bending machine for steel bar comprises corresponding the 1st automatic bending machine for steel bar 4 of structure same position and the 2nd automatic bending machine for steel bar 5; Be respectively arranged with in the 1st automatic bending machine for steel bar 4 and the 2nd automatic bending machine for steel bar 5 bottoms and drive it in the identical bivector traction mechanism 2 of the structure that moves on the track 8 with make it be locked at retaining mechanism 40 on the track 8.
As Fig. 1, shown in Figure 3, described bivector traction mechanism 2 comprises: the 1st chain 11a and the 2nd chain 11b, the 1st drive sprocket 19 and the 2nd drive sprocket the 20, the 1st driven sprocket 21 and the 2nd driven sprocket 22 that are connected respectively with two servo deceleration motors 10; The 1st automatic bending machine for steel bar 4 and the 2nd automatic bending machine for steel bar 5 bottoms are fixedly connected on respectively on the 1st chain 11a and the 2nd chain 11b; The 1st drive sprocket 19 and the 2nd drive sprocket 20 that are connected on the 1st chain 11a and the 2nd chain 11b one end are separately positioned on track 8 left and right sides; The 1st driven sprocket 21 and the 2nd driven sprocket 22 supported axles 23 that are connected on the 1st chain 11a and the 2nd chain 11b other end support, and this back shaft 23 is fixed on the frame 24 of track 8 one sides.
In more detail: the 1st automatic bending machine for steel bar 4 two bottom sides are connected with securing member on the chain lobe of the 1st chain 11a, are about to the 1st automatic bending machine for steel bar 4 and are fixed on the 1st chain 11a, make the 1st automatic bending machine for steel bar 4 along with the 1st chain 11a moves.The 2nd automatic bending machine for steel bar 5 two bottom sides are connected with securing member on the chain lobe of the 2nd chain 11b, are about to the 2nd automatic bending machine for steel bar 5 and are fixed on the 2nd chain 11b, make the 2nd automatic bending machine for steel bar 5 along with the 2nd chain 11b moves.
As shown in Figure 2, described retaining mechanism 40 comprises: locking cylinder 16, piston rod 25, be symmetricly set on the movable hammerlock 26 of track 8 both sides and fixing hammerlock 27.Movable hammerlock 26 lower ends are hinged on piston rod 25 ends, and movable hammerlock 26 upper ends are moved with track 8 sides and contacted; Fixedly hammerlock 27 lower ends are hinged on locking cylinder 16 1 ends, fixedly hammerlock 27 upper ends embed in the hole of mount holder 17 1 sides be fixed on the 1st automatic bending machine for steel bar 4 and the 2nd automatic bending machine for steel bar 5 bottoms and with track 8 sliding-contacts.
In more detail: described mount holder 17 is separately fixed at the 1st automatic bending machine for steel bar 4 and the 2nd automatic bending machine for steel bar 5 bottoms, be provided with through hole in mount holder 17 1 sides, fixedly hammerlock 27 upper ends embed in the mount holder 17 1 side through holes, with track 8 sliding-contacts.
Described movable hammerlock 26 upper ends also are provided with the hook 28 that is supported in mount holder 17 another side channels.This hook 28 plays the effect of support activity hammerlock 26 upper ends.
As shown in Figure 4, the present invention also comprises the position-limit mechanism (50) that is arranged on the 1st automatic bending machine for steel bar (4) and the 2nd automatic bending machine for steel bar (5) bottom.
Described position-limit mechanism (50) comprising: centre bore is equipped with the roller 51 of bearing, the roller rod 52 of support roller 51, the nut 53 of locking roller rod 52.
The roller 51 that is arranged on the position-limit mechanism 50 of the 1st automatic bending machine for steel bar 4 and the 2nd automatic bending machine for steel bar 5 bottom centre is positioned at the left and right sides of vertical guide rail 8a; The roller 51 that is arranged on the position-limit mechanism 50 of the 1st automatic bending machine for steel bar 4 and the 2nd automatic bending machine for steel bar 5 two bottom sides is positioned at the both sides up and down of horizontal guide rail 8b.
Described horizontal guide rail 8b is symmetricly set on the both sides of track 8, and described vertical guide rail 8a protrudes the top center that is arranged on track 8.
As shown in Figure 1, the work top of described the 1st automatic bending machine for steel bar 4 and the 2nd automatic bending machine for steel bar 5 is vertical configuration.
As shown in Figure 3, described reinforcing bar hold down gag 3 comprises: clamping cylinder 15, clamping piston bar 7, adjustment screw rod 18, bottom platen 41 and upper holder 42.
Described clamping cylinder 15 is vertically fixed on the track 8 one side group seats 43, and bottom platen 41 is fixed on clamping piston bar 7 one ends in the clamping cylinder 15; The upper holder 42 that is positioned at bottom platen 41 tops is fixed on adjusts screw rod 18 1 ends, and these adjustment screw rod 18 other ends are tightened in the screw that compresses support 44 upper ends.
Bending mandrel 12 and bending axis 13 structures that bearing material frame 1, the chain type that shows in the accompanying drawing moved on material buffer gear the 6, the 1st automatic bending machine for steel bar 4 and the 2nd automatic bending machine for steel bar 5 are same as prior art.
Below the course of work of the present invention is described:
The 1st automatic bending machine for steel bar 4 and the 2nd automatic bending machine for steel bar 5 belong to dead-center position separately respectively by bivector traction mechanism 2 servo deceleration motor the 10, the 1st chain 11a and the 2nd chain 11b traction separately.When reinforcing bar 14 needed bending, reinforcing bar moved material buffer gear 6 through chain type and is transported to blanking hook 9 places, and getting reinforcing bar sends into the 1st automatic bending machine for steel bar 4 and the 2nd automatic bending machine for steel bar 5 locating slots by hand, and after the reinforcing bar alignment, hold down gag 3 clamps reinforcing bar; The start-up control system makes servo deceleration motor 10 driving the 1st automatic bending machine for steel bar 4 and the 2nd automatic bending machine for steel bar 5 of bivector traction mechanism 2 move to the position that reinforcing bar needs bending automatically; The bending axis of the 1st automatic bending machine for steel bar 4 and the 2nd automatic bending machine for steel bar 5 is implemented flexure operation according to instruction to reinforcing bar respectively, finishes a brake forming.
Above-mentioned finish brake forming of reinforcing bar after, hold down gag 3 unclamps reinforcing bar, bivector traction mechanism 2 drives the 1st automatic bending machine for steel bar 4 and the 2nd automatic bending machine for steel bar 5 moves to the next brake forming of reinforcing bar position automatically, hold down gag 3 clamps reinforcing bar, repeat reinforcing bar is implemented flexure operation, until whole brake formings of finishing reinforcing bar.

Claims (7)

1. bidirectional movement vertical type steel-bar automatic bending machine, described bidirectional movement vertical type steel-bar automatic bending machine comprises: track, the automatic bending machine for steel bar, the reinforcing bar hold down gag that move in orbit, it is characterized in that described reinforcing bar hold down gag (3) is arranged on track (8) one sides; Described automatic bending machine for steel bar comprises corresponding the 1st automatic bending machine for steel bar of structure same position (4) and the 2nd automatic bending machine for steel bar (5); Be respectively arranged with in the 1st automatic bending machine for steel bar (4) and the 2nd automatic bending machine for steel bar (5) bottom and drive it and go up the identical bivector traction mechanism (2) of the structure that moves and make it be locked at retaining mechanism (40) on the track (8) at track (8).
2. according to the bidirectional movement vertical type steel-bar automatic bending machine described in the claim 1, it is characterized in that described bivector traction mechanism (2) comprising: the 1st chain (11a) and the 2nd chain (11b), the 1st drive sprocket (19) and the 2nd drive sprocket (20), the 1st driven sprocket (21) and the 2nd driven sprocket (22) that are connected respectively with two servo deceleration motors (10); The 1st automatic bending machine for steel bar (4) and the 2nd automatic bending machine for steel bar (5) bottom are fixedly connected on respectively on the 1st chain (11a) and the 2nd chain (11b); The 1st drive sprocket (19) and the 2nd drive sprocket (20) that are connected on the 1st chain (11a) and the 2nd chain (11b) end are separately positioned on track (8) left and right sides; The 1st driven sprocket (21) and the supported axle of the 2nd driven sprocket (22) (23) that are connected on the 1st chain (11a) and the 2nd chain (11b) other end support, and this back shaft (23) is fixed on the frame (24) of track (8) one sides.
3. according to the bidirectional movement vertical type steel-bar automatic bending machine described in the claim 1, it is characterized in that described retaining mechanism (40) comprising: locking cylinder (16), piston rod (25), be symmetricly set on the movable hammerlock (26) of track (8) both sides and fixing hammerlock (27); Movable hammerlock (26) lower end is hinged on piston rod (25) end, and movable hammerlock (26) upper end is moved with track (8) side and contacted; Fixedly hammerlock (27) lower end is hinged on locking cylinder (16) one ends, fixedly hammerlock (27) upper end embed in the hole of mount holder (17) one sides that are fixed on automatic bending machine for steel bar (4,5) bottom and with track (8) sliding-contact.
4. according to the bidirectional movement vertical type steel-bar automatic bending machine described in the claim 3, it is characterized in that described movable hammerlock (26) upper end also is provided with the hook (28) that is supported in another side channel of mount holder (17).
5. according to the bidirectional movement vertical type steel-bar automatic bending machine described in the claim 1, it is characterized in that, also comprise the position-limit mechanism (50) that is arranged on the 1st automatic bending machine for steel bar (4) and the 2nd automatic bending machine for steel bar (5) bottom, this position-limit mechanism (50) comprising: centre bore is equipped with the roller (51) of bearing, the roller rod (52) of support roller (51), the nut (53) of locking roller rod (52); The roller (51) that is arranged on the position-limit mechanism (50) of the 1st automatic bending machine for steel bar (4) and the 2nd automatic bending machine for steel bar (5) bottom centre is positioned at the left and right sides of vertical guide rail (8a); The roller (51) that is arranged on the position-limit mechanism (50) of the 1st automatic bending machine for steel bar (4) and the 2nd automatic bending machine for steel bar (5) two bottom sides is positioned at the both sides up and down of horizontal guide rail (8b); Described horizontal guide rail (8b) is symmetricly set on the both sides of track (8), and described vertical guide rail (8a) protrudes the top center that is arranged on track (8).
6. according to the bidirectional movement vertical type steel-bar automatic bending machine described in the claim 1, it is characterized in that the work top of described the 1st automatic bending machine for steel bar (4) and the 2nd automatic bending machine for steel bar (5) is vertical configuration.
7. according to the bidirectional movement vertical type steel-bar automatic bending machine described in the claim 1, it is characterized in that described reinforcing bar hold down gag (3) comprising: clamping cylinder (15), clamping piston bar (7), adjustment screw rod (18), bottom platen (41) and upper holder (42); Described clamping cylinder (15) is vertically fixed on track (8) the one side group seats (43), and bottom platen (41) is fixed on clamping piston bar (7) one ends in the clamping cylinder (15); The upper holder (42) that is positioned at bottom platen (41) top is fixed on adjusts screw rod (18) one ends, and this adjustment screw rod (18) other end is tightened in the screw that compresses support (44) upper end.
CN200810172520A 2008-10-29 2008-10-29 Bidirectional movement vertical type steel-bar automatic bending machine CN100579684C (en)

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Application Number Priority Date Filing Date Title
CN200810172520A CN100579684C (en) 2008-10-29 2008-10-29 Bidirectional movement vertical type steel-bar automatic bending machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200810172520A CN100579684C (en) 2008-10-29 2008-10-29 Bidirectional movement vertical type steel-bar automatic bending machine

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CN101396715A true CN101396715A (en) 2009-04-01
CN100579684C CN100579684C (en) 2010-01-13

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101934329A (en) * 2010-08-30 2011-01-05 昆山市汇新电气机械有限公司 Frame bending machine
CN101966548A (en) * 2010-11-03 2011-02-09 天津市建科机械制造有限公司 Automatic reinforcing steel bar bender with clamping stepping mechanism
CN102266897A (en) * 2011-07-27 2011-12-07 陈瑛 Three-headpiece hoop bending machine
CN102658318A (en) * 2012-05-15 2012-09-12 建科机械(天津)股份有限公司 Steel net locking structure in automatic steel net coiling mechanism
CN102699237A (en) * 2012-06-06 2012-10-03 建科机械(天津)股份有限公司 Multifunctional reinforcing steel bar automatic hoop-bending machine bending from two ends of reinforcing steel bar
CN102773380A (en) * 2012-08-03 2012-11-14 建科机械(天津)股份有限公司 Automatic clamping mechanism in steel bar bender
CN102784854A (en) * 2011-05-17 2012-11-21 长春旭阳富维江森汽车座椅骨架有限责任公司 Double-end automatic steel wire bending machine
CN103909422A (en) * 2014-03-13 2014-07-09 龙海宇 Automatic forming device for metal round bar
CN103934384A (en) * 2014-05-09 2014-07-23 潍坊华耀磁电机械有限公司 Multifunctional full-automatic steel bar bending and forming machine
CN104289640A (en) * 2014-09-24 2015-01-21 建科机械(天津)股份有限公司 Automatic reinforcing steel bar clamping device of reinforcing steel bar conveying equipment
CN104607575A (en) * 2014-12-31 2015-05-13 山东建筑大学 Stirrup box capable of compressing and orderly releasing spiral continuous stirrups
CN104624859A (en) * 2015-02-04 2015-05-20 冯广建 Novel reinforcing bar hoop bending machine
CN104772412A (en) * 2015-04-30 2015-07-15 王惠苗 Bending device convenient to adjust of cable for transmitting electric power and bending method of device
CN106694750A (en) * 2017-02-16 2017-05-24 长江大学 Stirrup female die for automatic forming device of bent reinforcing steel bar hoops
CN108296386A (en) * 2018-02-01 2018-07-20 芜湖市皖南造船有限公司 A kind of bar dowel bullodozer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3245433A (en) * 1962-05-10 1966-04-12 Geometric Spring Company Wire bending machine

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101934329A (en) * 2010-08-30 2011-01-05 昆山市汇新电气机械有限公司 Frame bending machine
CN101966548A (en) * 2010-11-03 2011-02-09 天津市建科机械制造有限公司 Automatic reinforcing steel bar bender with clamping stepping mechanism
CN102784854A (en) * 2011-05-17 2012-11-21 长春旭阳富维江森汽车座椅骨架有限责任公司 Double-end automatic steel wire bending machine
CN102266897A (en) * 2011-07-27 2011-12-07 陈瑛 Three-headpiece hoop bending machine
CN102266897B (en) * 2011-07-27 2013-06-12 陈瑛 Three-headpiece hoop bending machine
CN102658318A (en) * 2012-05-15 2012-09-12 建科机械(天津)股份有限公司 Steel net locking structure in automatic steel net coiling mechanism
CN102658318B (en) * 2012-05-15 2014-10-29 建科机械(天津)股份有限公司 Steel net locking structure in automatic steel net coiling mechanism
CN102699237A (en) * 2012-06-06 2012-10-03 建科机械(天津)股份有限公司 Multifunctional reinforcing steel bar automatic hoop-bending machine bending from two ends of reinforcing steel bar
CN102699237B (en) * 2012-06-06 2014-07-23 建科机械(天津)股份有限公司 Multifunctional reinforcing steel bar automatic hoop-bending machine bending from two ends of reinforcing steel bar
CN102773380B (en) * 2012-08-03 2014-07-23 建科机械(天津)股份有限公司 Automatic clamping mechanism in steel bar bender
CN102773380A (en) * 2012-08-03 2012-11-14 建科机械(天津)股份有限公司 Automatic clamping mechanism in steel bar bender
CN103909422A (en) * 2014-03-13 2014-07-09 龙海宇 Automatic forming device for metal round bar
CN103934384A (en) * 2014-05-09 2014-07-23 潍坊华耀磁电机械有限公司 Multifunctional full-automatic steel bar bending and forming machine
CN103934384B (en) * 2014-05-09 2016-02-24 潍坊华耀磁电机械有限公司 Multi-functional full-automatic reinforcing steel bar bending forming machine
CN104289640A (en) * 2014-09-24 2015-01-21 建科机械(天津)股份有限公司 Automatic reinforcing steel bar clamping device of reinforcing steel bar conveying equipment
CN104289640B (en) * 2014-09-24 2016-06-29 建科机械(天津)股份有限公司 The Automatic-clamping bar reinforced bar device of conveying bar reinforcing bar equipment
CN104607575A (en) * 2014-12-31 2015-05-13 山东建筑大学 Stirrup box capable of compressing and orderly releasing spiral continuous stirrups
CN104624859A (en) * 2015-02-04 2015-05-20 冯广建 Novel reinforcing bar hoop bending machine
CN104772412A (en) * 2015-04-30 2015-07-15 王惠苗 Bending device convenient to adjust of cable for transmitting electric power and bending method of device
CN106694750A (en) * 2017-02-16 2017-05-24 长江大学 Stirrup female die for automatic forming device of bent reinforcing steel bar hoops
CN106694750B (en) * 2017-02-16 2018-05-01 长江大学 A kind of stirrup cavity plate for reinforcing steel bar hoop bending shaping equipment
CN108296386A (en) * 2018-02-01 2018-07-20 芜湖市皖南造船有限公司 A kind of bar dowel bullodozer

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Address after: 300402, No. 1, Jing Jing Road, Beichen science and Technology Park, Jin Wai Road, Beichen District, Tianjin

Patentee after: Tianjin Jianke Mechanical Products Co., Ltd.

Address before: 300402, Tianjin, Beichen District, Wai Wai highway hi tech Industrial Park, INVESCO Road, No. 3, Tianjin Construction Machinery Manufacturing Co., Ltd.

Patentee before: Jianke Machinery Manufacture Co., Ltd., Tianjin