CN105772548B - A kind of efficient apparatus for bending of steel pipe - Google Patents
A kind of efficient apparatus for bending of steel pipe Download PDFInfo
- Publication number
- CN105772548B CN105772548B CN201610288149.3A CN201610288149A CN105772548B CN 105772548 B CN105772548 B CN 105772548B CN 201610288149 A CN201610288149 A CN 201610288149A CN 105772548 B CN105772548 B CN 105772548B
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- plate
- cylinder
- fixed plate
- bending
- electric pushrod
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 54
- 239000010959 steel Substances 0.000 title claims abstract description 54
- 238000005452 bending Methods 0.000 title claims abstract description 38
- 239000007787 solid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/20—Storage arrangements; Piling or unpiling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/12—Bending rods, profiles, or tubes with programme control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The present invention relates to a kind of apparatus for bending, more particularly to a kind of efficient apparatus for bending of steel pipe.The technical problem to be solved in the present invention is to provide the efficient apparatus for bending of steel pipe that a kind of bending speed is fast, bending effect is good, simple to operate.In order to solve the above-mentioned technical problem, the invention provides the efficient apparatus for bending of such a steel pipe, include bottom plate, cylinder I, Electric Motor Wheel, bracing wire, slide rail, sliding block, driven pulley, collecting box, right shelf, top plate, electric pushrod I, stuffing-box, support plate, support, pinch roller, tray, fixed plate I, cylinder III, cylinder II, fixed plate II, clamping device, fixed plate III, baffle plate, electric pushrod II, snap ring and push pedal, bottom plate top left side is provided with cylinder I, the top of cylinder I is hingedly connected with tray, base plate interior is from left to right sequentially provided with Electric Motor Wheel, slide rail and driven pulley, sliding block is arranged with the top of slide rail.Invention achieves the effect that bending speed is fast, bending effect is good, simple to operate.
Description
Technical field
The present invention relates to a kind of apparatus for bending, more particularly to a kind of efficient apparatus for bending of steel pipe.
Background technology
The development of steel pipe's production technology starts from the manufacturing rise of bicycle, the exploitation of 19th century younger oil, twice
During world war after the manufacture of naval vessel, boiler, aircraft, World War II apparatus of thermo-electric power boiler manufacture, the hair of chemical industry
Exhibition and the drilling of petroleum gas and transport etc., all effectively promote hair of the Steel Tube Industries in kind, yield and quality
Exhibition.Steel pipe is applied not only to trandfer fluid and powdery solid, exchanges heat energy, manufacture machine components and container, and it or one kind are economical
Steel.Building structure rack, pillar and machinery mount are manufactured with steel pipe, weight can be mitigated, metal 20~40% is saved, and
Batch production mechanized construction can be achieved.Highway bridge is manufactured with steel pipe can not only save steel, simplify construction, and can subtract significantly
The area of few stopping off, investment reduction and maintenance cost.
Current steel pipe apparatus for bending haves the shortcomings that bending speed is slow, bending effect is poor, complex operation, therefore needs badly and grind
Good, the simple to operate efficient apparatus for bending of steel pipe of fast, bending effect of sending out bending speed a kind of.
The content of the invention
(1) technical problem to be solved
Bending speed is slow, bending effect is poor, complex operation in order to overcome current steel pipe apparatus for bending to exist by the present invention
Shortcoming, the technical problem to be solved in the present invention is to provide the steel pipe that a kind of bending speed is fast, bending effect is good, simple to operate is efficient
Apparatus for bending.
(2) technical scheme
In order to solve the above-mentioned technical problem, the invention provides the efficient apparatus for bending of such a steel pipe, include bottom plate,
Cylinder I, Electric Motor Wheel, bracing wire, slide rail, sliding block, driven pulley, collecting box, right shelf, top plate, electric pushrod I, stuffing-box, support plate, branch
Frame, pinch roller, tray, fixed plate I, cylinder III, cylinder II, fixed plate II, clamping device, fixed plate III, baffle plate, electric pushrod
IIth, snap ring and push pedal, bottom plate top left side are provided with cylinder I, and the top of cylinder I is hingedly connected with tray, and base plate interior is from left to right
It is sequentially provided with the top of Electric Motor Wheel, slide rail and driven pulley, slide rail and is arranged with sliding block, sliding block is connected with slide rail slidingtype, Electric Motor Wheel
With bracing wire is wound with driven pulley, bracing wire is connected with the sliding block left and right sides, sliding block top be provided with fixed plate I, the top left side of fixed plate I
Cylinder III is hingedly connected with, the top right side of fixed plate I is hingedly connected with cylinder II, and cylinder III and the top of cylinder II are hingedly connected with
Fixed plate II, the top of fixed plate II left and right is arranged with clamping device, and clamping device also includes fixed plate III, baffle plate, electronic
Baffle plate is arranged with before and after push rod II and snap ring, the top of fixed plate II, fixed plate II is arranged with electric pushrod II before and after top,
Electric pushrod II, which is provided with the top of snap ring, bottom plate, is provided with collecting box, and collecting box right-hand member at the top of the right side of fixed plate I, bottom plate is provided with
Right shelf, right shelf left side central portion is provided with top on the left of electric pushrod I, right shelf and is provided with top plate, and top plate left end is provided with stuffing-box, stuffing-box
Left wall lower end is provided with discharge opening, and electric pushrod I is connected with top on the left of push pedal, stuffing-box through stuffing-box and is provided with support plate, support plate
Bottom left end is provided with support, and frame bottom is provided with pinch roller, and wherein tray, clamping device, discharge opening and electric pushrod I are in same water
Plane.
Preferably, also include left and right ends at the top of travel switch, slide rail and be provided with travel switch.
Preferably, vibrator is also included, collecting box right side central is provided with vibrator.
Operation principle：When needing bending steel pipe, ready steel pipe is put into stuffing-box by workman sidewards, is then controlled
Electric pushrod I extends, and drives push pedal to left movement, and then promotes steel pipe to be moved to the left, and steel pipe comes out from discharge opening, into snap ring
Between, when electric pushrod I is elongated to most long, control electric pushrod II extends, two snap rings phase in the presence of electric pushrod II
Mutually draw close, when snap ring clamps steel pipe, control electric pushrod II stops elongation, while controlling electric pushrod I to shrink, drives push pedal
Return to after initial position, control electric pushrod I stops shrinking, and now upper strata steel pipe is moved downward under gravity.Then control
Electric Motor Wheel processed is rotated counterclockwise, and push rod bracing wire pulls sliding block and device is moved to the left thereon, when steel pipe completely disengages from stuffing-box, and
And steel pipe left end is through pinch roller bottom and when being placed on tray, control Electric Motor Wheel stops operating.Then control cylinder II extends,
Cylinder II promotes fixed plate II to be tilted to the left, the rise of the right-hand member of fixed plate II, and steel pipe right-hand member raises with fixed plate II, in pinch roller and
In the presence of tray, steel pipe is bent over, when tube bending is to proper angle, and control cylinder I and cylinder II shrink, and drives tray
Returned to fixed plate II after initial position, control cylinder I and cylinder II stop shrinking, and now steel pipe completely disengages from pinch roller.Then
Control Electric Motor Wheel is rotated clockwise, and pulls sliding block by bracing wire and device is moved right thereon, and control cylinder II and cylinder III
Shrink, and the retraction stroke of cylinder II is bigger, and now fixed plate II is tilted to the right.After sliding block returns to initial position, control electricity
Driving wheel is stopped the rotation, and controls the contraction of electric pushrod II, and two snap rings are separated from each other in the presence of electric pushrod II, when snap ring pine
When opening steel pipe, control electric pushrod II stops elongation, and steel pipe is slipped into collecting box under gravity, then controls cylinder II
Extended with cylinder III, when fixed plate II returns to initial position, control cylinder II and cylinder III stop elongation.It is dynamic more than repeating
Make, reach the effect of quick bending steel pipe.
Because also including travel switch, left and right ends are provided with travel switch at the top of slide rail, are opened when sliding block touches stroke
Guan Shi, automatically controls Electric Motor Wheel and stops the rotation, now sliding block just returns to initial position, makes device more convenient operation.
Because also including vibrator, collecting box right side central is provided with vibrator, when the steel pipe in collecting box is more mixed and disorderly
When, vibrator work is can control, vibrator drives collecting box vibrations so that the steel pipe marshalling in header.
(3) beneficial effect
Invention achieves the effect that bending speed is fast, bending effect is good, simple to operate.
Brief description of the drawings
Fig. 1 is the first main structure diagram of the invention.
Fig. 2 is the left view structural representation of pinch roller of the present invention.
Fig. 3 is the left view structural representation of tray of the present invention.
Fig. 4 is the left view structural representation of clamping device of the present invention.
Fig. 5 is second of main structure diagram of the invention.
Fig. 6 is the third main structure diagram of the invention.
Mark in accompanying drawing for：1- bottom plates, 2- cylinders I, 3- Electric Motor Wheels, 4- bracing wires, 5- slide rails, 6- sliding blocks, 7- driven pulleys,
8- collecting boxs, 9- right shelfs, 10- top plates, 11- electric pushrods I, 12- stuffing-boxs, 13- support plates, 14- supports, 15- pinch rollers, 16- supports
Block, 17- fixed plates I, 18- cylinders III, 19- cylinders II, 20- fixed plates II, 21- clamping devices, 211- fixed plates III, 212- gears
Plate, 213- electric pushrods II, 214- snap rings, 22- discharge openings, 23- push pedals, 24- travel switches, 25- vibrators.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of efficient apparatus for bending of steel pipe, as shown in figures 1 to 6, includes bottom plate 1, cylinder I 2, Electric Motor Wheel 3, bracing wire 4, cunning
Rail 5, sliding block 6, driven pulley 7, collecting box 8, right shelf 9, top plate 10, electric pushrod I 11, stuffing-box 12, support plate 13, support 14, pressure
Wheel 15, tray 16, fixed plate I 17, cylinder III 18, cylinder II 19, fixed plate II 20, clamping device 21, fixed plate III 211, gear
Plate 212, electric pushrod II 213, snap ring 214 and push pedal 23, the top left side of bottom plate 1 are provided with cylinder I 2, and the top of cylinder I 2 is hinged company
It is connected to inside tray 16, bottom plate 1 and is from left to right sequentially provided with Electric Motor Wheel 3, slide rail 5 and driven pulley 7, the top of slide rail 5 is arranged with
Sliding block 6, sliding block 6 is connected with the slidingtype of slide rail 5, and bracing wire 4, bracing wire 4 and the left and right sides of sliding block 6 are wound with Electric Motor Wheel 3 and driven pulley 7
Connection, the top of sliding block 6 is provided with fixed plate I 17, and the top left side of fixed plate I 17 is hingedly connected with cylinder III 18, the top of fixed plate I 17
Right side is hingedly connected with cylinder II 19, and cylinder III 18 and the top of cylinder II 19 are hingedly connected with fixed plate II 20, fixed plate II 20
Top or so is arranged with clamping device 21, and clamping device 21 also includes fixed plate III 211, baffle plate 212, electric pushrod II
213 and snap ring 214, it is arranged with before and after being arranged with the top of baffle plate 212, fixed plate II 20 before and after the top of fixed plate II 20 electronic
Push rod II 213, electric pushrod II 213 is provided with snap ring 214, and the top of bottom plate 1 is provided with collecting box 8, and collecting box 8 is in fixed plate I 17
Right side, the top right-hand member of bottom plate 1 is provided with right shelf 9, and the left side central portion of right shelf 9 is provided with electric pushrod I 11, and the left side top of right shelf 9 is provided with top
Plate 10, the left end of top plate 10 is provided with stuffing-box 12, and the left wall lower end of stuffing-box 12 is provided with discharge opening 22, and electric pushrod I 11 passes through material
Case 12 is connected with push pedal 23, and the left side top of stuffing-box 12 is provided with support plate 13, and the bottom left end of support plate 13 is provided with support 14, the bottom of support 14
Portion is provided with pinch roller 15, and wherein tray 16, clamping device 21, discharge opening 22 and electric pushrod I 11 are in same level.
Also include travel switch 24, the top left and right ends of slide rail 5 are provided with travel switch 24.
Also include vibrator 25, the right side central of collecting box 8 is provided with vibrator 25.
Operation principle：When needing bending steel pipe, ready steel pipe is put into stuffing-box 12 by workman sidewards, is then controlled
Electric pushrod I 11 processed extends, and drives push pedal 23 to left movement, and then promotes steel pipe to be moved to the left, and steel pipe comes out from discharge opening 22,
Into between snap ring 214, when electric pushrod I 11 is elongated to most long, control electric pushrod II 213 extends, and two snap rings 214 are in electricity
Mutually drawn close in the presence of dynamic push rod II 213, when snap ring 214 clamps steel pipe, control electric pushrod II 213 stops elongation, together
When control electric pushrod I 11 shrink, drive push pedal 23 return to after initial position, control electric pushrod I 11 stop shrink, now on
Layer steel pipe is moved downward under gravity.Then control Electric Motor Wheel 3 is rotated counterclockwise, and push rod bracing wire 4 pulls sliding block 6 and thereon
Device is moved to the left, when steel pipe completely disengages from stuffing-box 12, and steel pipe left end is through the bottom of pinch roller 15 and is placed on tray 16
When upper, control Electric Motor Wheel 3 stops operating.Then control cylinder II 19 extends, and cylinder II 19 promotes fixed plate II 20 to be tilted to the left,
The right-hand member of fixed plate II 20 is raised, and steel pipe right-hand member is raised with fixed plate II 20, in the presence of pinch roller 15 and tray 16, steel pipe quilt
Bending, when tube bending is to proper angle, control cylinder I 2 and cylinder II 19 shrink, and drive tray 16 and fixed plate II 20 times
To after initial position, control cylinder I 2 and cylinder II 19 stop shrinking, and now steel pipe completely disengages from pinch roller 15.Then control electronic
Wheel 3 is rotated clockwise, and pulls sliding block 6 by bracing wire 4 and device is moved right thereon, and controls cylinder II 19 and cylinder III 18 to receive
Contracting, and the retraction stroke of cylinder II 19 is bigger, and now fixed plate II 20 is tilted to the right.After sliding block 6 returns to initial position, control
Electric Motor Wheel 3 is stopped the rotation, and controls electric pushrod II 213 to shrink, and two snap rings 214 are mutual in the presence of electric pushrod II 213
Separation, when snap ring 214 unclamps steel pipe, control electric pushrod II 213 stops elongation, and steel pipe slips into collection under gravity
In case 8, then control cylinder II 19 and cylinder III 18 to extend, when fixed plate II 20 returns to initial position, control cylinder II 19
Stop extending with cylinder III 18.Acted more than repeating, reach the effect of quick bending steel pipe.
Because also including travel switch 24, the top left and right ends of slide rail 5 are provided with travel switch 24, when sliding block 6 is touched
During travel switch 24, automatically control Electric Motor Wheel 3 and stop the rotation, now sliding block 6 just returns to initial position, make device operation more square
Just.
Because also including vibrator 25, the right side central of collecting box 8 is provided with vibrator 25, when the steel pipe ratio in collecting box 8
When more mixed and disorderly, controllable vibrator 25 works, and vibrator 25 drives collecting box 8 to shake so that the steel pipe marshalling in header.
Embodiment described above only expresses the preferred embodiment of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these belong to this hair
Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (3)
1. a kind of efficient apparatus for bending of steel pipe, it is characterised in that include bottom plate (1), cylinder I (2), Electric Motor Wheel (3), bracing wire
(4), slide rail (5), sliding block (6), driven pulley (7), collecting box (8), right shelf (9), top plate (10), electric pushrod I (11), stuffing-box
(12), support plate (13), support (14), pinch roller (15), tray (16), fixed plate I (17), cylinder III (18), cylinder II (19), solid
Fixed board II (20), clamping device (21), fixed plate III (211), baffle plate (212), electric pushrod II (213), snap ring (214) and push away
Plate (23), bottom plate (1) top left side is provided with cylinder I (2), and cylinder I (2) top is hingedly connected with tray (16), and bottom plate (1) is internal
From left to right it is sequentially provided with the top of Electric Motor Wheel (3), slide rail (5) and driven pulley (7), slide rail (5) and is arranged with sliding block (6), sliding block
(6) it is connected with slide rail (5) slidingtype, bracing wire (4), bracing wire (4) and sliding block (6) left and right is wound with Electric Motor Wheel (3) and driven pulley (7)
Both sides are connected, and sliding block (6) top is provided with fixed plate I (17), and fixed plate I (17) top left side is hingedly connected with cylinder III (18),
Fixed plate I (17) top right side is hingedly connected with cylinder II (19), and cylinder III (18) and cylinder II (19) top are hingedly connected with
Left and right is arranged with clamping device (21) at the top of fixed plate II (20), fixed plate II (20), and clamping device (21) also includes solid
It is arranged with before and after at the top of fixed board III (211), baffle plate (212), electric pushrod II (213) and snap ring (214), fixed plate II (20)
Electric pushrod II (213) is arranged with before and after at the top of baffle plate (212), fixed plate II (20), electric pushrod II (213) is provided with card
Collecting box (8) is provided with the top of ring (214), bottom plate (1), collecting box (8) is on the right side of fixed plate I (17), and right-hand member is set at the top of bottom plate (1)
There is right shelf (9), right shelf (9) left side central portion is provided with top on the left of electric pushrod I (11), right shelf (9) and is provided with top plate (10), top plate
(10) left end is provided with stuffing-box (12), and stuffing-box (12) left wall lower end is provided with discharge opening (22), and electric pushrod I (11) passes through material
Case (12) is connected with top on the left of push pedal (23), stuffing-box (12) and is provided with support plate (13), and support plate (13) bottom left end is provided with support
(14), support (14) bottom is provided with pinch roller (15), wherein tray (16), clamping device (21), discharge opening (22) and electric pushrod I
(11) in same level.
2. the efficient apparatus for bending of a kind of steel pipe according to claim 1, it is characterised in that also include travel switch
(24), left and right ends are provided with travel switch (24) at the top of slide rail (5).
3. the efficient apparatus for bending of a kind of steel pipe according to claim 1, it is characterised in that also include vibrator (25),
Collecting box (8) right side central is provided with vibrator (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610288149.3A CN105772548B (en) | 2016-04-30 | 2016-04-30 | A kind of efficient apparatus for bending of steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610288149.3A CN105772548B (en) | 2016-04-30 | 2016-04-30 | A kind of efficient apparatus for bending of steel pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105772548A CN105772548A (en) | 2016-07-20 |
| CN105772548B true CN105772548B (en) | 2017-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610288149.3A Active CN105772548B (en) | 2016-04-30 | 2016-04-30 | A kind of efficient apparatus for bending of steel pipe |
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| Country | Link |
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| CN (1) | CN105772548B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106119436A (en) * | 2016-08-11 | 2016-11-16 | 温州意迈达鞋业有限公司 | A kind of shoemaking leather rapid cutting device |
| CN106180310B (en) * | 2016-08-26 | 2017-12-19 | 王美燕 | A kind of hardware makes and uses steel bar apparatus for bending |
| CN107597753A (en) * | 2017-10-31 | 2018-01-19 | 天津华北集团铜业有限公司 | A kind of novel copper pipe inwall cleaner |
| CN108213133B (en) * | 2017-12-27 | 2019-04-26 | 江苏威扬重工科技有限公司 | A kind of pipeline processing bending machine |
| CN108971289B (en) * | 2018-07-02 | 2019-09-03 | 湖州普瑞管业有限公司 | A kind of steel pipe high-precision Bending Processing system and method |
| CN109702062B (en) * | 2019-02-25 | 2023-06-23 | 广西职业技术学院 | Hook machine |
| CN111872177A (en) * | 2020-07-17 | 2020-11-03 | 李淑军 | Pipeline equipment of bending suitable for nonrust steel pipe production and processing |
| CN112474901B (en) * | 2020-10-31 | 2022-09-06 | 黄石麦斯特机械设备有限公司 | Progressive bending machine for shelf sheets |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59124620U (en) * | 1983-02-04 | 1984-08-22 | アラコ株式会社 | bending machine |
| JPH07214177A (en) * | 1994-01-28 | 1995-08-15 | Kawasaki Yukou Kk | Method for carrying material of angle and the like in strength forming machine |
| SG99308A1 (en) * | 2000-05-31 | 2003-10-27 | Natsteel Technology Invest Pte | Automated bar bender |
| CN103084458B (en) * | 2013-01-22 | 2015-05-27 | 黄伟明 | Metal pipe fitting forming pipe-bending all-in-one machine |
| CN103586313B (en) * | 2013-11-26 | 2015-06-10 | 青岛仁皓机械制造有限公司 | Automatic-feeding tube-bending machine |
| CN105396916A (en) * | 2015-11-30 | 2016-03-16 | 浙江万盾制冷配件有限公司 | Automatic loading and tube bending machine |
| CN205519122U (en) * | 2016-04-30 | 2016-08-31 | 浙江天阳钢管有限公司 | High -efficient bending device of steel pipe |
-
2016
- 2016-04-30 CN CN201610288149.3A patent/CN105772548B/en active Active
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| CN105772548A (en) | 2016-07-20 |
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Effective date of registration: 20170929 Address after: 314105, No. 26, Nanhui Road, Xiang Sheng Industrial Zone, Tao Town, Jiashan County, Zhejiang, Jiaxing Co-patentee after: SHANGHAI TIAN YANG STEEL TUBE Co.,Ltd. Patentee after: ZHEJIANG TIANYANG STEEL PIPE CO.,LTD. Address before: 314105, No. 26, Nanhui Road, Xiang Sheng Industrial Zone, Tao Town, Jiashan County, Zhejiang, Jiaxing Patentee before: ZHEJIANG TIANYANG STEEL PIPE CO.,LTD. |
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Effective date of registration: 20180201 Address after: No. 4638, Qian Qiao golden line road, Fengxian District, Shanghai Patentee after: SHANGHAI TIAN YANG STEEL TUBE Co.,Ltd. Address before: 314105, No. 26, Nanhui Road, Xiang Sheng Industrial Zone, Tao Town, Jiashan County, Zhejiang, Jiaxing Co-patentee before: SHANGHAI TIAN YANG STEEL TUBE Co.,Ltd. Patentee before: ZHEJIANG TIANYANG STEEL PIPE CO.,LTD. |
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Effective date of registration: 20180912 Address after: 314031 114-G, Xiuzhou science and Technology Park, Shanghai Jiaotong road 321, Xiuzhou District, Jiaxing. Patentee after: Jiaxing McDonald Mdt InfoTech Ltd. Address before: 201499 Fengxian District Qian bridge, Shanghai golden highway 4638 Patentee before: SHANGHAI TIAN YANG STEEL TUBE Co.,Ltd. |
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Effective date of registration: 20211126 Address after: 264200 19th floor, block a, innovation and entrepreneurship base, No. 213, Torch Road, torch high tech Industrial Development Zone, Weihai City, Shandong Province Patentee after: WEIHAI ELECTRONIC INFORMATION TECHNOLOGY COMPREHENSIVE RESEARCH CENTER, MINISTRY OF INDUSTRY AND INFORMATION TECHNOLOGY Address before: 314031 114-G, Xiuzhou science and Technology Park, Shanghai Jiaotong road 321, Xiuzhou District, Jiaxing. Patentee before: Jiaxing McDonald Mdt InfoTech Ltd. |
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Effective date of registration: 20221123 Address after: 264200 18th Floor, Building A, Innovation and Entrepreneurship Base, No. 213, Torch Road, Torch Hi tech Industrial Development Zone, Weihai, Shandong Patentee after: Weihai Shenzhou Information Technology Research Institute Co.,Ltd. Address before: 264200 19th floor, block a, innovation and entrepreneurship base, No. 213, Torch Road, torch high tech Industrial Development Zone, Weihai City, Shandong Province Patentee before: WEIHAI ELECTRONIC INFORMATION TECHNOLOGY COMPREHENSIVE RESEARCH CENTER, MINISTRY OF INDUSTRY AND INFORMATION TECHNOLOGY |
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Effective date of registration: 20230109 Address after: 264200 Room 202, No. 169-1, Huoju Road, torch high tech Industrial Development Zone, Weihai City, Shandong Province Patentee after: Shandong Hongzhen Precision Machinery Co.,Ltd. Address before: 264200 18th Floor, Building A, Innovation and Entrepreneurship Base, No. 213, Torch Road, Torch Hi tech Industrial Development Zone, Weihai, Shandong Patentee before: Weihai Shenzhou Information Technology Research Institute Co.,Ltd. |
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Denomination of invention: A high-efficiency bending device for steel pipes Granted publication date: 20170728 Pledgee: Weihai City Commercial Bank Limited by Share Ltd. Xinghai branch Pledgor: Shandong Hongzhen Precision Machinery Co.,Ltd. Registration number: Y2024980009748 |
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