CN104493007A - Steel bar hoop-bending machine head and steel bar hoop-bending machine - Google Patents
Steel bar hoop-bending machine head and steel bar hoop-bending machine Download PDFInfo
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- CN104493007A CN104493007A CN201410765977.2A CN201410765977A CN104493007A CN 104493007 A CN104493007 A CN 104493007A CN 201410765977 A CN201410765977 A CN 201410765977A CN 104493007 A CN104493007 A CN 104493007A
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- mount pad
- head
- steel bar
- slidably connected
- tooth bar
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
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Abstract
The invention provides a steel bar hoop-bending machine head and a steel bar hoop-bending machine. The steel bar hoop-bending machine head comprises a mounting seat, a supporting plate, a core shaft, a torsion head, a gear shaft, a clamping block and a driving mechanism, wherein the mounting seat is provided with a mounting frame and a supporting plate; the gear shaft is rotationally connected with the mounting frame; the torsion head is fixed on the gear shaft; a torsion head shaft of the torsion head and the core shaft are arranged in parallel; the clamping block is located under the core shaft and is vertically and glidingly connected with the mounting seat; the driving mechanism comprises a main oil cylinder, a slide rod, a first vertical rack, a second vertical rack, a horizontal rack, a gear and a clamping oil cylinder; the slide rod is glidingly connected with the end part of a piston rod of the main oil cylinder; the first vertical rack is fixed on the slide rod and is engaged with the gear shaft; the second vertical rack and the horizontal rack are engaged with the gear respectively; the main oil cylinder is further provided with a mounting plate; a spring is arranged between the lower end part of the second vertical rack and the mounting plate; the clamping oil cylinder is connected with the clamping block. The manufacturing cost is reduced and a control process is simplified.
Description
Technical field
The present invention relates to steel bar meter apparatus field, particularly relate to a kind of reinforcing steel bar hoop bending head and stirrup bender.
Background technology
Along with the fast development of economic construction, building trade equipment is also in update progressively.The steel bar meter that automatic stirrup process equipment is mainly used in construction site is shaping, and because it has the advantages that output is large, hoop bender is indeformable, simple to operate, its scope of application is also more and more extensive.The head of stirrup bender adopts motor and gearbox transmission usually, cause head volume large, and the volume raising moment of torsion in order to reduce head, Chinese Patent Application No. 201310756972.9 discloses a kind of stirrup bender, two master cylinders are adopted to drive the mandrel in head respectively and rotation of turning one's head, to realize carrying out bending hoop to reinforcing bar, and in actual use, also need to position reinforcing bar before bending hoop, under normal circumstances, need to be provided with clamp below mandrel, clamp has independently cylinder correspondence to drive it to move up and down, simultaneously, the sequencing between control two master cylinders and a cylinder is needed on controlling, cause the manufacturing cost of hoop bender of the prior art higher and control procedure complicated.
Summary of the invention
The technical problem to be solved in the present invention is the deficiency overcoming the existence of above-mentioned prior art, and a kind of reinforcing steel bar hoop bending head and stirrup bender are proposed, in order to solve the higher and defect of control procedure complexity of the manufacturing cost of hoop bender in prior art, the manufacturing cost realizing reducing hoop bender is higher, and simplifies control procedure.
For solving the problems of the technologies described above, the present invention proposes a kind of reinforcing steel bar hoop bending head, comprise: mount pad, gripper shoe, mandrel, turn one's head, gear shaft, clamp and driving mechanism, described mount pad upper surface is provided with installing rack and gripper shoe, described gripper shoe is provided with the supporting mouth for supporting described mandrel, described gear shaft has the first hollow shaft hole, described gear shaft is rotating to be connected on described installing rack, described turning one's head is fixed on described gear shaft, described mandrel is slidably connected in described first hollow shaft hole, described turn one's head axle and described mandrel of turning one's head is arranged side by side, described clamp is positioned at the below of described mandrel and is vertically slidably connected on described mount pad, described driving mechanism comprises master cylinder, slide bar, the first vertical tooth bar, the second vertical tooth bar, horizontal rack, gear and clamping cylinder, described master cylinder and described clamping cylinder are fixed on described mount pad, described sliding bar is connected to the end of the piston rod of described master cylinder to form piston cylinder structure, described first vertical tooth bar is fixed on described slide bar, described first vertical tooth bar engages with described gear shaft, described gear being rotatable be connected on described installing rack, the described second vertical tooth bar and described horizontal rack respectively with described gears meshing, the piston rod of described master cylinder is also provided with installing plate, described installing plate is provided with through hole, the bottom of the described second vertical tooth bar is provided with lead, described lead is slidably connected in described through hole, spring is provided with between the bottom of described second spur rack and described installing plate, described horizontal rack is connected with described mandrel, and described clamping cylinder is connected with described clamp.
Further, described installing rack is provided with the first vertical chute, the second vertical chute and horizontal concrete chute, described first vertical tooth bar is slidably connected in described first vertical chute, described second vertical tooth bar is slidably connected in described second vertical chute, and described horizontal rack is all slidably connected in described horizontal concrete chute.
Further, the cross section of described first vertical chute, the second vertical chute and horizontal concrete chute is V-structure or U-shaped structure.
Further, described installing rack is also provided with the position sensor for axle rotational travel of turning one's head described in detecting.
The present invention also provides a kind of stirrup bender, comprises frame, also comprises above-mentioned reinforcing steel bar hoop bending head, and the mount pad of described reinforcing steel bar hoop bending head is slidably connected in described frame.
Further, described frame is provided with at least 5 described reinforcing steel bar hoop bending heads.
Further, described frame comprises two parallel guide rails, and the both ends of described mount pad are slidably connected on corresponding described guide rail respectively; At least one end of described mount pad is provided with clamping device, described clamping device comprises buckle and wedge, the upper end of described buckle is fixed on the end of described mount pad, and the lower end of described buckle is provided with turnup structure, and described turnup structure is positioned at below the edge of described guide rail; Described wedge is positioned at the inner side of described buckle and is slidably connected on described mount pad along the bearing of trend perpendicular to described guide rail, described mount pad is provided with the guiding surface coordinated with described wedge, the inclined-plane of described wedge contacts with described guiding surface, described wedge offers screwed hole, be threaded in described screwed hole leading screw, stretches out described buckle outside one end of described leading screw.
Further, described guiding surface is provided with guide pad, described wedge offers gathering sill, described guide pad is slidably connected in described gathering sill.
Further, the both ends lower surface of described mount pad is provided with mounting blocks, described mounting blocks is provided with rotating pulley, the periphery of described pulley is formed with annular groove, described guide rail is provided with protruding track, described pulley is placed on the track.
Further, described frame is also provided with rule, described mount pad is also provided with the pointer or the laser pen that coordinate reading with described rule.
Compared with prior art, beneficial effect of the present invention is: the reinforcing steel bar hoop bending head of the application and stirrup bender, by adopting two oil cylinders as drive source, in the course of the work, the piston rod of master cylinder first drives the second vertical tooth bar to move, second vertical tooth bar is moved by gear drive horizontal rack, the yearning of band moving mandrel is shifted out by horizontal rack, and now, the piston cylinder structure of described formation between slide bar and the piston rod of master cylinder, make piston rod relative to sliding bar, make the first vertical tooth bar keep motionless, first stretch out to realize mandrel; After mandrel moves into place, clamping cylinder realizes positioning reinforcing bar before bending hoop by driving clamp moves; Then, the piston rod of master cylinder continues mobile, the piston rod of master cylinder will be resisted against on the first vertical tooth bar, drive on the first vertical tooth bar and move, rotate to realize the first vertical rack drives gear shaft, and in the process of moving on clamp and the first vertical tooth bar, mandrel no longer moves by gripper shoe restriction, Compress Spring makes the second vertical tooth bar motionless by installing plate, achieve employing two oil cylinders and just can realize rotation three actions that mandrel stretches, clamp moves up and down and turn one's head, the manufacturing cost realizing reducing hoop bender is higher, and simplifies control procedure.
Accompanying drawing explanation
Fig. 1 is the structural representation one of reinforcing steel bar hoop bending head embodiment of the present invention.
Fig. 2 is the structure principle chart that in reinforcing steel bar hoop bending head embodiment of the present invention, driving mechanism is in state one.
Fig. 3 is the structure principle chart that in reinforcing steel bar hoop bending head embodiment of the present invention, driving mechanism is in state two.
Fig. 4 is the structure principle chart that in reinforcing steel bar hoop bending head embodiment of the present invention, driving mechanism is in state three.
Fig. 5 is the partial top view of Fig. 2.
Fig. 6 is the structural representation of stirrup bender embodiment of the present invention;
Fig. 7 is the structural representation that stirrup bender embodiment of the present invention is in released state;
Fig. 8 is the close-up schematic view of Fig. 7;
Fig. 9 is the structural representation that stirrup bender embodiment of the present invention is in lockup state;
Figure 10 is the close-up schematic view of Fig. 9.
Detailed description of the invention
In order to further illustrate principle of the present invention and structure, existing by reference to the accompanying drawings to a preferred embodiment of the present invention will be described in detail.
As Figure 1-5, the present embodiment reinforcing steel bar hoop bending head, comprise: mount pad 1, gripper shoe 2, mandrel 3, turn one's head 4, gear shaft 5, clamp 7 and driving mechanism 6, one end of mount pad 1 upper surface is provided with installing rack 11, the other end of mount pad 1 upper surface is provided with gripper shoe 2, gripper shoe 2 is provided with the supporting mouth 21 for support mandrel 3, gear shaft 5 has the first hollow shaft hole (not shown), gear shaft 5 is rotating to be connected on installing rack 11, turn one's head and 4 be fixed on gear shaft 5, mandrel 3 is slidably connected in the first hollow shaft hole, turn one's head 4 the axle 41 of turning one's head be arranged side by side with mandrel 3, the below that clamp 7 is positioned at mandrel 3 is vertically slidably connected on mount pad 1, driving mechanism 6 comprises master cylinder 61, slide bar 62, first vertical tooth bar 63, second vertical tooth bar 64, horizontal rack 65, gear 66 and clamping cylinder 71, master cylinder 61 and clamping cylinder 71 are fixed on mount pad 1, slide bar 62 is slidably connected at the end of the piston rod 611 of master cylinder 61, slide bar 62 forms piston cylinder structure with the end of piston rod 611, first vertical tooth bar 63 is fixed on slide bar 62, first vertical tooth bar 63 engages with gear shaft 5, gear 66 is rotating to be connected on installing rack 11, second vertical tooth bar 64 and horizontal rack 65 engage with gear 66 respectively, the end of the piston rod 611 of master cylinder 61 is also provided with installing plate 612, installing plate 612 is provided with through hole (not shown), the bottom of the described second vertical tooth bar 64 is provided with lead 641, described lead 641 is slidably connected in described through hole, spring 642 is provided with between the bottom of described second spur rack 64 and described installing plate 612, described horizontal rack 65 is connected with described mandrel 3, clamping cylinder 71 is connected with clamp 7.Wherein, first vertical tooth bar 63, second vertical tooth bar 64, horizontal rack 65 is all slidably connected in the chute of corresponding setting on installing rack 11, and the cross section of chute can be V-structure or U-shaped structure, by chute to the first vertical tooth bar 63, second vertical tooth bar 64, the movement of horizontal rack 65 supports, guarantee the first vertical tooth bar 63, second vertical tooth bar 64, horizontal rack 65 is moved smoothly, and the position sensor (not shown) installing rack 11 is also provided with for detecting axle 41 rotational travel of turning one's head, when after axle 41 pairs of bar bendings to desired location of turning one's head, position sensor will detect axle 41 of turning one's head, thus trigger driving mechanism 6 antiport.
Specifically, the driving mechanism 6 in the present embodiment reinforcing steel bar hoop bending head adopts master cylinder 61 and clamping cylinder 67 to realize the motion of mandrel 3, clamp 7 and 4 three parts of turning one's head as drive source.Original state as shown in Figure 2, mandrel 3, clamp 7 be connected turn one's head 4 gear shaft 5 be all in original state, when needs carry out bending hoop to reinforcing bar, need to drive mandrel 3 first stretch out and be inserted in supporting mouth 21, as shown in Figure 3, piston rod 611 stretches out master cylinder 61, clamping cylinder 71 and the second vertical tooth bar 64 is driven to move, wherein, slide in the cavity that slide bar 62 is formed at piston rod 611, now, first vertical tooth bar 63 keeps motionless to make gear shaft 5 motionless with 4 maintenances of turning one's head, and the second vertical tooth bar 64 drives horizontal rack 65 to move by gear 66, horizontal rack 65 drives that mandrel 3 is protruding enters into supporting mouth 21, after mandrel 3 moves into place, supporting mouth 21 pairs of mandrels 3 carry out spacing, mandrel 3 can not be continued overhanging, then, need to drive clamp 7 to rise and keep turning one's head 4 motionless, clamping cylinder 7 drives on clamp 7 and moves near mandrel 3, thus realization carries out pre-determined bit to reinforcing bar, and now, master cylinder 61 is failure to actuate, finally, need driving turn one's head 4 rotations and keep mandrel 3 and clamp 7 motionless, as shown in Figure 4, piston rod 611 continues to stretch out master cylinder 61, piston rod 611 will withstand on the first vertical tooth bar 63 drives on it and move, and gear shaft 5 is rotated by the first vertical tooth bar 63, rotate realize bending reinforcing bar with 4 drives that make to turn one's head axle 41 of turning one's head, installing plate 612 will continue Compress Spring 642, thus complete the process of reinforcing steel bar hoop bending.
The reinforcing steel bar hoop bending head of the application, by adopting single oil cylinder as drive source, in the course of the work, the piston rod of oil cylinder first drives the second vertical tooth bar to move, and the second vertical tooth bar is moved by gear drive horizontal rack, the yearning of band moving mandrel is shifted out by horizontal rack, and now, the piston cylinder structure of described formation between slide bar and the piston rod of oil cylinder, makes piston rod relative to sliding bar, make the first vertical tooth bar keep motionless, first stretch out to realize mandrel, after mandrel moves into place, clamping cylinder will to be coordinated with roller by inclined plane connecting axle cunning is moved up in bar hole, thus drive on clamp and move to realize positioning reinforcing bar before bending hoop, and continue in moving process at the piston rod of oil cylinder, roller is separated from inclined plane and keeps height and position motionless, now, the piston rod of oil cylinder will be resisted against on the first vertical tooth bar, drive on the first vertical tooth bar and move, rotate to realize the first vertical rack drives gear shaft, and in the process of moving on clamp and the first vertical tooth bar, mandrel no longer moves by gripper shoe restriction, Compress Spring makes the second vertical tooth bar motionless by installing plate, achieve adopt single oil cylinder just can realize mandrel stretch, rotation three actions that clamp moves up and down and turns one's head, the manufacturing cost realizing reducing hoop bender is higher, and simplify control procedure.
As shown in Fig. 6-Figure 10, the present embodiment stirrup bender, comprises two guide rails 100 and forms frame, also comprise above-mentioned reinforcing steel bar hoop bending head 200, and mount pad 201 both ends of reinforcing steel bar hoop bending head 200 are slidably connected on corresponding described guide rail 100 respectively.Wherein, frame is provided with at least 5 reinforcing steel bar hoop bending heads 200.
Further, conveniently locking positioning is carried out to reinforcing steel bar hoop bending head 200, at least one end of described mount pad 201 is provided with clamping device, described clamping device comprises buckle 202 and wedge 203, the upper end of described buckle 202 is fixed on the end of described mount pad 201, the lower end of described buckle 202 is provided with turnup structure 2021, and described turnup structure 2021 is positioned at below the edge of described guide rail 100; Described wedge 203 is positioned at the inner side of described buckle 202 and is slidably connected on described mount pad 201 along the bearing of trend perpendicular to described guide rail 100, described mount pad 201 is provided with the guiding surface 2010 coordinated with described wedge 203, the inclined-plane of described wedge 203 contacts with described guiding surface 2010, described wedge 203 offers screwed hole, be threaded in described screwed hole leading screw 2031, stretches out described buckle 202 outside one end of described leading screw 2031.Concrete, by the seat 201 that is slidably installed, the position between each reinforcing steel bar hoop bending head 200 can be adjusted, and when needs carry out bending hoop, need to carry out locking positioning to mount pad 201, by rotational lead screw 2031, wedge 203 is moved, as shown in Figure 7 and Figure 8, after wedge 203 moves away from buckle 202 direction, coordinated by wedge 203 and guiding surface 2010, the turnup structure 2021 of buckle 202 is made to be resisted against on the edge of guide rail 100 by making mount pad 201 rise, finally, mount pad 201 is made to be fastened on guide rail 100, and guide rail 100 can be i-beam structure, and the turnup structure 2021 of buckle 202 can coordinate with guide rail 100 upper edge and also can coordinate with the lower edge of guide rail 100.Preferably, guiding surface 2010 is provided with guide pad 2011, described wedge 203 offers gathering sill (not shown), described guide pad 2011 is slidably connected in described gathering sill.Meanwhile, buckle 202 can be provided with the first bar hole, and the end of leading screw 2031 is inserted in the first bar hole, rotates from the outer bands movable wire thick stick 2031 of buckle 202 to realize operating personnel, and the other end of leading screw 2031 is rotating is connected on mount pad 201, such as: mount pad 201 can arrange mounting blocks 205, mounting blocks 205 offers the second bar hole, the other end of leading screw 2031 is rotating to be inserted in the second bar hole, wherein, leading screw 2031 can move up and down and rotate in the second bar hole, and can not move along the axis of leading screw 2031, and leading screw 2031 can be provided with two baffle plates (not shown), mounting blocks 205 is between two baffle plates, to guarantee that leading screw 2031 can not move along leading screw 2031, and can move up and down in the first bar hole and rotate, or, the both ends of mount pad 201 are provided with clamping device, two clamping devices share a rhizoid bar 2031, and the hand of spiral of the thread segment at screw mandrel 2031 two ends is contrary, leading screw 2031 is threaded between two wedges 203, in use, by rotational lead screw 2031 can realize two wedges 203 synchronous near or away from, fastening or unlock to realize mount pad 201.
Further, the both ends lower surface of described mount pad 201 is provided with mounting blocks 205, described mounting blocks 205 is provided with rotating pulley 206, the periphery of described pulley 206 is formed with annular groove, described guide rail 100 is provided with protruding track 101, described pulley 206 is placed on described track 101.Concrete, adopt pulley 206 to coordinate to realize mount pad 201 with track 101 to move on guide rail 100, operating personnel, after releasing mount pad 201 locking, can facilitate and drive mount pad 201 movement fast smoothly, the distance between more convenient use and quick adjustment reinforcing steel bar hoop bending head 200.Preferably, the guide rail 100 of frame is also provided with rule 300, described mount pad 201 is also provided with the pointer 204 or the laser pen that coordinate reading with described rule 300.In the process of mobile mount pad 201, coordinated with rule 300 by pointer, the distance between two reinforcing steel bar hoop bending heads 200 can be regulated fast and accurately.
The present embodiment stirrup bender, moved to drive wedge by rotational lead screw, the inclined-plane of wedge coordinates with the guiding surface on mount pad, realize mount pad to move up and down, thus make the turnup structure clamping of buckle bottom or the edge away from guide rail, when the edge of turnup structure clamping guide-rail, just realize carrying out locking positioning to mount pad, handled easily personnel lock mount pad, and the more simple and reliable property of total is higher.In addition, the pulley of spill is adopted to coordinate with the track on guide rail, pulley can slide by more smooth and easy drive mount pad on the one hand, and pulley can guarantee under the guiding of track that the attitude of mount pad keeps accurately, to guarantee the accuracy of bend pipe and high ratio of briquetting on the other hand.
These are only better possible embodiments of the present invention, not limit the scope of the invention.All utilizations description of the present invention and the change of the equivalent structure done by accompanying drawing content, be all included in protection scope of the present invention.
Claims (10)
1. a reinforcing steel bar hoop bending head, it is characterized in that, comprise: mount pad, gripper shoe, mandrel, turn one's head, gear shaft, clamp and driving mechanism, described mount pad upper surface is provided with installing rack and gripper shoe, described gripper shoe is provided with the supporting mouth for supporting described mandrel, described gear shaft has the first hollow shaft hole, described gear shaft is rotating to be connected on described installing rack, described turning one's head is fixed on described gear shaft, described mandrel is slidably connected in described first hollow shaft hole, described turn one's head axle and described mandrel of turning one's head is arranged side by side, described clamp is positioned at the below of described mandrel and is vertically slidably connected on described mount pad, described driving mechanism comprises master cylinder, slide bar, the first vertical tooth bar, the second vertical tooth bar, horizontal rack, gear and clamping cylinder, described master cylinder and described clamping cylinder are fixed on described mount pad, described sliding bar is connected to the end of the piston rod of described master cylinder to form piston cylinder structure, described first vertical tooth bar is fixed on described slide bar, described first vertical tooth bar engages with described gear shaft, described gear being rotatable be connected on described installing rack, the described second vertical tooth bar and described horizontal rack respectively with described gears meshing, the piston rod of described master cylinder is also provided with installing plate, described installing plate is provided with through hole, the bottom of the described second vertical tooth bar is provided with lead, described lead is slidably connected in described through hole, spring is provided with between the bottom of described second spur rack and described installing plate, described horizontal rack is connected with described mandrel, and described clamping cylinder is connected with described clamp.
2. reinforcing steel bar hoop bending head as claimed in claim 1, it is characterized in that, described installing rack is provided with the first vertical chute, the second vertical chute and horizontal concrete chute, described first vertical tooth bar is slidably connected in described first vertical chute, described second vertical tooth bar is slidably connected in described second vertical chute, and described horizontal rack is all slidably connected in described horizontal concrete chute.
3. reinforcing steel bar hoop bending head as claimed in claim 2, it is characterized in that, the cross section of described first vertical chute, the second vertical chute and horizontal concrete chute is V-structure or U-shaped structure.
4. reinforcing steel bar hoop bending head as claimed in claim 1, is characterized in that, described installing rack is also provided with the position sensor for axle rotational travel of turning one's head described in detecting.
5. a stirrup bender, comprises frame, it is characterized in that, also comprises the reinforcing steel bar hoop bending head in above Claims 1-4 described in any one, and the mount pad of described reinforcing steel bar hoop bending head is slidably connected in described frame.
6. stirrup bender as claimed in claim 5, is characterized in that, described frame is provided with at least 5 described reinforcing steel bar hoop bending heads.
7. stirrup bender as claimed in claim 5, it is characterized in that, described frame comprises two parallel guide rails, and the both ends of described mount pad are slidably connected on corresponding described guide rail respectively; At least one end of described mount pad is provided with clamping device, described clamping device comprises buckle and wedge, the upper end of described buckle is fixed on the end of described mount pad, and the lower end of described buckle is provided with turnup structure, and described turnup structure is positioned at below the edge of described guide rail; Described wedge is positioned at the inner side of described buckle and is slidably connected on described mount pad along the bearing of trend perpendicular to described guide rail, described mount pad is provided with the guiding surface coordinated with described wedge, the inclined-plane of described wedge contacts with described guiding surface, described wedge offers screwed hole, be threaded in described screwed hole leading screw, stretches out described buckle outside one end of described leading screw.
8. stirrup bender as claimed in claim 7, it is characterized in that, described guiding surface is provided with guide pad, described wedge offers gathering sill, and described guide pad is slidably connected in described gathering sill.
9. stirrup bender as claimed in claim 7, it is characterized in that, the both ends lower surface of described mount pad is provided with mounting blocks, described mounting blocks is provided with rotating pulley, the periphery of described pulley is formed with annular groove, described guide rail is provided with protruding track, described pulley is placed on the track.
10. stirrup bender as claimed in claim 7, is characterized in that, described frame is also provided with rule, described mount pad is also provided with the pointer or the laser pen that coordinate reading with described rule.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410765977.2A CN104493007B (en) | 2014-12-03 | 2014-12-03 | Reinforcing steel bar hoop bending head and stirrup bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410765977.2A CN104493007B (en) | 2014-12-03 | 2014-12-03 | Reinforcing steel bar hoop bending head and stirrup bender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104493007A true CN104493007A (en) | 2015-04-08 |
| CN104493007B CN104493007B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410765977.2A Expired - Fee Related CN104493007B (en) | 2014-12-03 | 2014-12-03 | Reinforcing steel bar hoop bending head and stirrup bender |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105234314A (en) * | 2015-10-29 | 2016-01-13 | 胡满航 | Foundation bolt forming machine |
| CN106950608A (en) * | 2017-03-17 | 2017-07-14 | 赵咪咪 | A kind of Reconnaissance Survey device for being easy to pack up |
| CN107350384A (en) * | 2017-07-25 | 2017-11-17 | 展彩娜 | Steel member bending hoop head |
| CN107350385A (en) * | 2017-07-25 | 2017-11-17 | 展彩娜 | The two-way hoop bender of Double-head |
| CN107363192A (en) * | 2017-07-25 | 2017-11-21 | 展彩娜 | Bar bending process equipment |
| CN107803441A (en) * | 2017-11-30 | 2018-03-16 | 中冶建工集团有限公司 | Automatic hoop bending device for steel bars |
| CN108580741A (en) * | 2017-07-25 | 2018-09-28 | 青岛农业大学 | Building bar bending machining center |
| CN109013782A (en) * | 2018-09-28 | 2018-12-18 | 大连绿云科技有限公司 | A kind of tubing bar folder and method |
| CN111468640A (en) * | 2020-05-29 | 2020-07-31 | 莆田市天马机械制造有限公司 | Pure hydraulic machine head of hoop bending machine |
| CN111730007A (en) * | 2020-08-07 | 2020-10-02 | 绍兴裕铭机械科技有限公司 | Straightening device of reinforcing steel bar hoop bending machine |
| CN112756504A (en) * | 2021-01-26 | 2021-05-07 | 南京龙浩新材料科技有限公司 | Vertically-moving type machine head multi-head hoop bending machine |
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| CN108580741A (en) * | 2017-07-25 | 2018-09-28 | 青岛农业大学 | Building bar bending machining center |
| CN108620512A (en) * | 2017-07-25 | 2018-10-09 | 青岛农业大学 | Building bar bending hoop system |
| CN107803441B (en) * | 2017-11-30 | 2023-09-15 | 中冶建工集团有限公司 | Automatic steel bar hoop bending device |
| CN107803441A (en) * | 2017-11-30 | 2018-03-16 | 中冶建工集团有限公司 | Automatic hoop bending device for steel bars |
| CN109013782A (en) * | 2018-09-28 | 2018-12-18 | 大连绿云科技有限公司 | A kind of tubing bar folder and method |
| CN109013782B (en) * | 2018-09-28 | 2023-11-14 | 大连绿云科技有限公司 | Pipe bending machine and method |
| CN111468640A (en) * | 2020-05-29 | 2020-07-31 | 莆田市天马机械制造有限公司 | Pure hydraulic machine head of hoop bending machine |
| CN111730007A (en) * | 2020-08-07 | 2020-10-02 | 绍兴裕铭机械科技有限公司 | Straightening device of reinforcing steel bar hoop bending machine |
| CN111730007B (en) * | 2020-08-07 | 2022-06-24 | 山东睿煜矿用材料加工有限公司 | Straightening device of reinforcing steel bar hoop bending machine |
| CN112756504A (en) * | 2021-01-26 | 2021-05-07 | 南京龙浩新材料科技有限公司 | Vertically-moving type machine head multi-head hoop bending machine |
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