CN106270044A - A kind of copper pipe bending equipment - Google Patents
A kind of copper pipe bending equipment Download PDFInfo
- Publication number
- CN106270044A CN106270044A CN201610983741.5A CN201610983741A CN106270044A CN 106270044 A CN106270044 A CN 106270044A CN 201610983741 A CN201610983741 A CN 201610983741A CN 106270044 A CN106270044 A CN 106270044A
- Authority
- CN
- China
- Prior art keywords
- copper pipe
- gear
- frame
- pallet
- bending
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
- B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
-
- 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
- B21D43/003—Positioning devices
-
- 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
- B21D43/006—Feeding elongated articles, such as tubes, bars, or profiles
-
- 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
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a kind of copper pipe bending equipment, including frame and be arranged on the conveyer device above described frame and apparatus for bending；Described conveyer device includes positioning pipe and is arranged on the gear of described positioning pipe both sides, it is respectively arranged with groove in described positioning pipe both sides, described frame is provided with gear drive motor and the decelerating chassis being matched therewith, described gear set is on the output shaft of described decelerating chassis, and during described pinion rotation, its periphery circle is positioned at inside the groove of described positioning pipe；The present invention enables copper pipe to orient stable conveying, and carries out further bending operation, simple in construction, and, the end waste material that bending produces is less, more saves material.
Description
Technical field
The present invention relates to a kind of copper pipe bending equipment.
Background technology
The quality of copper pipe is harder, is adding man-hour, the most fixing straight tube structure, in order to avoid pipeline needs to use multistage
The structures such as flange are attached causing the problem sealing difficulty, straight tube can be carried out bending, and due to harder the asking of its quality
Topic, fixing relatively difficult, and, in Forging Process, it usually needs preserve certain surplus, after bending completes, to excess portion
Divide and excise, cause end material to waste.
Summary of the invention
It is an object of the invention to provide a kind of copper pipe bending equipment, it is possible to improve the problem that prior art exists, make copper
Pipe can orient stable conveying, and carries out further bending operation, simple in construction, and, the end waste material that bending produces is more
Few, more save material.
The present invention is achieved through the following technical solutions:
A kind of copper pipe bending equipment, including frame and be arranged on the conveyer device above described frame and apparatus for bending；
Described conveyer device includes positioning pipe and is arranged on the gear of described positioning pipe both sides, in described positioning pipe both sides
It is respectively arranged with groove, described frame is provided with gear drive motor and the decelerating chassis being matched therewith, described
Gear set is on the output shaft of described decelerating chassis, and during described pinion rotation, its periphery circle is positioned at described positioning pipe
Inside groove；
Described apparatus for bending includes the pallet being arranged in described frame, and described pallet is positioned at the defeated of described positioning pipe
Going out side, be provided with column in the middle part of described pallet, be provided with through hole in described frame, described pallet passes through bearing holder (housing, cover)
It is contained in this described through hole, is set with gear ring at described pallet lower outside, described frame is provided with described
The tooth bar that is meshed of gear ring, described frame is provided with the hydraulic cylinder for promoting described tooth bar to move, described
Pallet on be provided with the depression bar paralleled with described column, formed for bending between described depression bar and described column
The cavity of copper pipe, the width of this described cavity is equal to the external diameter of described positioning pipe, on described depression bar and described column
End is connected with each other by upper beam, is respectively arranged with in the form of a ring recessed that position is corresponding on described column with described depression bar
Groove；
Being provided with perforating device in described frame, described perforating device includes being arranged on propping up of described pallet side
Block, is respectively arranged with rotating shaft in a described block both sides, is respectively installed with hydraulic pushing device, described in described rotating shaft
Block described pallet side is provided with baffle plate, described baffle plate lower end is rotatably connected on a described block, described
Both sides, baffle plate upper end be rotatably connected on respectively on corresponding described hydraulic pushing device, being provided above in described frame can
The drilling equipment of lifting；
Being provided with 2 supports in described frame, 2 described pedestal upper end are connected with each other by crossbeam, described at 2
Being provided with the support plate that relatively described support vertical slides between support, described drilling equipment is fixedly connected on described
On support plate, described crossbeam is provided with the driving means for promoting described support plate to vertically move.
Further, for the present invention is better achieved, in the middle part of a described block, it is provided with through hole, described drilling equipment
The axis of axis and the through hole on described block overlap.
Further, for the present invention is better achieved, described gear is set with rubber blanket.
The present invention compared with prior art, has the advantages that
The present invention is by utilizing positioning pipe that copper pipe is transported to apparatus for bending position, by making relatively rotating of depression bar and column,
Realize the bending operation of copper pipe, owing to copper pipe is oriented quantitatively conveying by positioning pipe, and positioned by gear, conveying
During, it is not necessary to retain a large amount of surplus, it is possible to greatly reduce copper pipe waste.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below by embodiment required use attached
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, and it is right to be therefore not construed as
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to this
A little accompanying drawings obtain other relevant accompanying drawings.
Fig. 1 is overall structure top view of the present invention；
Fig. 2 is positioning pipe internal structure schematic diagram of the present invention；
Fig. 3 is support holder structure schematic diagram of the present invention；
Fig. 4 is supporting structure schematic diagram of the present invention；
Fig. 5 is baffle arrangement schematic diagram of the present invention.
Fig. 6 is the structural representation that in the present invention, gear ring coordinates with tooth bar.
Wherein: 101. frames, 102. positioning pipes, 103. gears, 104. grooves, 105. support plates, 106. pallets, 107. teeth
Circle, 108. crossbeams, 109. depression bars, 110. blocks, 111. hydraulic pushing devices, 112. baffle plates, 113. drilling equipments, 114. is recessed
Groove, 115. columns, 116. supports, 117. upper beams.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in further detail, but embodiments of the present invention are not limited to
This.
As it is shown in figure 1, a kind of copper pipe bending equipment, including frame 101 and be arranged on the conveying above described frame 101
Device and apparatus for bending；Utilize conveyer device that copper pipe orientation is transported to apparatus for bending, utilize apparatus for bending to be rolled over by copper pipe
Curved.
In the present invention, in order to enable copper pipe to orient conveying, the convenient control of amount making copper pipe carry, as in figure 2 it is shown, described
Conveyer device include positioning pipe 102 and be arranged on the gear 103 of described positioning pipe 102 both sides, make the internal diameter of positioning pipe slightly
More than the external diameter of copper pipe, utilize the drive copper pipe that relatively rotates of gear to move, be respectively arranged with in described positioning pipe 102 both sides
Groove 104, when making pinion rotation, gear parts is positioned at inside groove, and the gear of 2 sides is contour, makes gear lay respectively at copper pipe two
Individual side, during pinion rotation, copper pipe outer wall is against on the periphery circle of gear, makes the gear of both sides rotate backward, makes pinion rotation
Time, drive copper pipe to move, driven gear rotates for convenience, drives as it is shown on figure 3, be provided with gear in described frame 101
Galvanic electricity machine and the decelerating chassis being matched therewith, described gear 103 is sleeved on the output shaft of described decelerating chassis, makes tooth
During wheel drive electric machine rotation, export power by decelerating chassis, make gear relatively rotate, when described gear 103 rotates outside it
Zhou Yuan is positioned at inside the groove 104 of described positioning pipe 102, enables gear to drive copper pipe to move.
In the present invention, apparatus for bending is for carrying out bending by the copper pipe that positioning pipe exports so that it is form bend pipe, described folding
Bending apparatus includes the pallet 106 being arranged in described frame 101, and the upper surface making pallet is contour with the lower surface of positioning pipe,
Or make the upper surface of pallet be less than the lower surface of positioning pipe, described pallet 106 is positioned at the outlet side of described positioning pipe 102,
Copper pipe, after positioning pipe exports, is positioned at above pallet, is provided with column 115 in the middle part of described pallet 106, and column can be consolidated
Surely it is connected in the middle part of pallet, makes place, column opposing tray upper surface plane vertical, one-body molded processing mode can be used, make
Column is fixed on pallet upper surface, is provided with through hole in described frame 101, makes the internal diameter of this through hole more than outside pallet
Footpath, described pallet 106 is contained in this described through hole by bearing holder (housing, cover), enables pallet opposite brackets to rotate, described
Pallet 106 lower outside is set with gear ring 107, makes gear ring be positioned at bracket end face bottom, when gear ring relatively rotates, it is possible to drive torr
Dish opposite brackets rotates, and as shown in Figure 6, is provided with, in described frame 101, the tooth bar being meshed with described gear ring 107,
The reciprocating motion utilizing tooth bar drives ring gear against rotation, is provided with for promoting described tooth bar to move in described frame 101
Hydraulic cylinder, the expansion link of hydraulic cylinder is connected with tooth bar end, when hydraulic cylinder extension, makes rack synchronous move, tooth bar
Drive meshed ring gear against rotation, described pallet 106 is provided with the depression bar paralleled with described column 115
109, form the cavity for bending copper pipe between described depression bar 109 and described column 115, make depression bar and column all in circle
Column, copper pipe, after positioning pipe exports, enters the cavity between depression bar and column, makes depression bar be positioned in the middle part of pallet, work as pallet
When rotating, depression bar rotates relative to column, and the copper pipe between depression bar and column, under the drive of depression bar, is extruded formation curved
Tubular construction, the width of this described cavity is equal to the external diameter of described positioning pipe 102, described depression bar 109 and described column
115 upper ends are connected with each other by upper beam 117, utilize upper beam structure, make depression bar and column upper end be connected with each other and avoid at bending copper
During pipe, depression bar and column produce relative tilt affects bending quality, is fixed on pallet upper surface bottom column and depression bar meanwhile,
Make column and depression bar upper and lower end face all be relatively fixed, and then make both structures more stable, it is not easy to damage.
The present invention makes copper pipe be carried by positioning pipe, makes copper pipe before carrying out bending, is always positioned in positioning pipe
Side, copper pipe is not easy to produce movement radially so that it is can keep stable in Forging Process, and, due in Forging Process, copper
Pipe, by radial force effect, utilizes positioning pipe, it is possible to making bending part in Forging Process, its active force is to the copper within conveying
The impact that pipe produces is relatively reduced, makes bending quality more preferable, and, owing to using gear structure, it is possible to quantitatively carry, make gear
Being fixed copper pipe, enable copper pipe to keep stable, the copper pipe being transported to column position carries out in Forging Process, it is not necessary to
Copper pipe End retains a large amount of surpluses, it is possible to greatly reduce following process program, and, reduce the waste of copper pipe.In the present invention, for
Make copper pipe relatively keep stable, described column 115 with described depression bar 109 be respectively arranged with position corresponding in
Ring-type groove 114, makes copper pipe in Forging Process, it is possible to be connected to inside groove, it is to avoid copper pipe produces and vertically moves, it is possible to
Improve the stability of copper pipe in Forging Process, improve the quality of its bend pipe, described gear 103 is set with rubber blanket, energy
Enough increase the frictional force of gear and copper pipe surface, make copper pipe conveying more efficient.
As it is shown in figure 5, the follow-up punch operation of copper pipe for convenience, it is preferable that it is provided with in described frame 101 and beats
Aperture apparatus, described perforating device is preferably arranged on the rig in frame, is supported copper pipe for convenience, in institute
Pallet 106 side stated arranges a block 110, and the lower surface of a block is fixedly connected on above frame, makes upper surface and the torr of a block
The upper surface of dish is contour, when copper pipe is after bending, when copper pipe end is positioned at above a block, is fixed copper pipe End,
Being respectively arranged with rotating shaft described block 110 both sides, make this rotating shaft be positioned at a block near both sides, rotating disk one end, two rotating shafts divide
It is not positioned at copper pipe End both sides, described rotating shaft is respectively installed with hydraulic pushing device 111, make hydraulic pushing device one end
Be rotatably connected in rotating shaft, bottom hydraulic pushing device can axis of rotation relatively, at a described block 110 away from described torr
Dish 106 side is provided with baffle plate 112, for carrying out spacing to copper pipe End, it is to avoid copper pipe End produces and vertically moves, described
Baffle plate 112 lower end is rotatably connected on a described block 110, when mounted, is respectively provided with away from both sides, rotating disk one end at a block
Bearing pin, end is respectively provided with the extension can being sleeved on bearing pin under the baffle, makes this extension be rotatably connected on by bearing
On bearing pin, during around bearing pin flap shutter, baffle plate rotates relative to propping up block, and described both sides, baffle plate 112 upper end are rotationally connected respectively
On corresponding described hydraulic pushing device 111, it is respectively provided with bar structure at baffle plate away from both sides, bearing pin one end, makes hydraulic thrust
Dynamic device is rotatably connected on the corresponding body of rod by bearing away from rotating shaft one end, when hydraulic pushing device runs, it is possible to band
Dynamic baffle plate rotates around bearing pin away from support plate one end, is provided above liftable drilling equipment 113 in described frame 101.
In the present invention, at copper pipe after depression bar and column carry out bending, when copper pipe End is positioned at above a block, utilize
Hydraulic pushing device promotes baffle plate upper end to rotate around a block, makes baffle plate be against copper pipe End, is fixed copper pipe End, makes
Copper pipe keeps stable under the common effect of baffle plate and a block, utilizes drilling equipment, carries out drilling operation on copper pipe.
In the present invention, owing to baffle plate is transportable structure, after completing boring, drilling equipment can be promoted, with
Time relative to flap shutter, make baffle plate away from copper pipe, in boring procedure, bore empty position can carry out visualized operation, and, bore
During hole, copper pipe can keep relative stability, it is to avoid boring produces deviation.
Embodiment 1:
In the present embodiment, in order to improve the precision of boring, it is preferable that be provided with through hole in the middle part of a described block 110, described
The axis of drilling equipment 113 overlaps with the axis of the through hole on a described block 110.Drill bit or laser drill can be used
Mode realize drilling operation, after drilling equipment runs through copper pipe, positioner can be set in through hole, to drilling depth
Position.
Embodiment 2:
As shown in Figure 4, in the present embodiment, also disclose the preferred structure of a kind of drilling equipment liftable structure, it is preferable that
Being provided with 2 supports 116 in described frame 101, make support vertical in frame upper surface, 2 described support 116 upper ends lead to
Cross crossbeam 108 to be connected with each other, make pedestal upper end be connected with each other, it is possible to increase the stability of support, at 2 described supports 116
Between be provided with the support plate 105 of relatively described support 116 vertical sliding motion, make support plate two ends be slidably connected at 2 respectively
The homonymy of support, described drilling equipment 113 is fixedly connected on described support plate 105, makes drilling equipment be positioned in the middle part of support plate,
When support plate vertically moves relative to 2 supports, drive drilling equipment synchronizing moving, described crossbeam 108 is provided with for
The driving means that support plate 105 described in promotion vertically moves, owing to support plate two ends are slidably connected on support, makes support two ends energy
Enough more stable, it is not easy to produce deflection, and then it is more stable to make drilling equipment vertically move track so that it is boring is not easy to produce
Raw deflection, it is possible to advantageously ensure that drilling quality.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (3)
1. a copper pipe bending equipment, it is characterised in that: include frame (101) and be arranged on described frame (101) top
Conveyer device and apparatus for bending；
Described conveyer device includes positioning pipe (102) and is arranged on the gear (103) of described positioning pipe (102) both sides,
Described positioning pipe (102) both sides are respectively arranged with groove (104), be provided with gear and drive electricity in described frame (101)
Machine and the decelerating chassis being matched therewith, described gear (103) is sleeved on the output shaft of described decelerating chassis, described
When gear (103) rotates, its periphery circle is positioned at groove (104) inner side of described positioning pipe (102)；
Described apparatus for bending includes the pallet (106) being arranged in described frame (101), and described pallet (106) is positioned at
The outlet side of described positioning pipe (102), is provided with column (115), in described frame at described pallet (106) middle part
(101) being provided with through hole on, described pallet (106) is contained in this described through hole by bearing holder (housing, cover), at described pallet
(106) lower outside is set with gear ring (107), is provided with and is meshed with described gear ring (107) in described frame (101)
Tooth bar, described frame (101) is provided with the hydraulic cylinder for promoting described tooth bar to move, at described pallet
(106) depression bar (109) paralleled with described column (115), described depression bar (109) and described column it are provided with on
(115) cavity for bending copper pipe is formed between, outside the width of this described cavity is equal to described positioning pipe (102)
Footpath, described depression bar (109) and described column (115) upper end are connected with each other, at described column by upper beam (117)
(115) groove (114) in the form of a ring corresponding with being respectively arranged with position on described depression bar (109)；
Being provided with perforating device in described frame (101), described perforating device includes being arranged on described pallet (106)
A block (110) of side, is respectively arranged with rotating shaft in described block (110) both sides, is respectively installed with in described rotating shaft
Hydraulic pushing device (111), is provided with baffle plate (112), institute at a described block (110) away from described pallet (106) side
Baffle plate (112) lower end stated is rotatably connected on a described block (110), and described baffle plate (112) both sides, upper end rotate respectively
It is connected on corresponding described hydraulic pushing device (111), is provided above liftable boring dress in described frame (101)
Put (113)；
Being provided with 2 supports (116) in described frame (101), 2 described support (116) upper ends are by crossbeam (108)
It is connected with each other, between 2 described supports (116), is provided with the support plate of relatively described support (116) vertical sliding motion
(105), described drilling equipment (113) is fixedly connected on described support plate (105), in the upper setting of described crossbeam (108)
There is the driving means for promoting described support plate (105) to vertically move.
A kind of copper pipe bending equipment the most according to claim 1, it is characterised in that: set at described block (110) middle part
Being equipped with through hole, the axis of described drilling equipment (113) overlaps with the axis of the through hole on a described block (110).
A kind of copper pipe bending equipment the most according to claim 1, it is characterised in that: at the upper suit of described gear (103)
There is rubber blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610983741.5A CN106270044A (en) | 2016-11-09 | 2016-11-09 | A kind of copper pipe bending equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610983741.5A CN106270044A (en) | 2016-11-09 | 2016-11-09 | A kind of copper pipe bending equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106270044A true CN106270044A (en) | 2017-01-04 |
Family
ID=57721119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610983741.5A Pending CN106270044A (en) | 2016-11-09 | 2016-11-09 | A kind of copper pipe bending equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106270044A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081358A (en) * | 2017-05-09 | 2017-08-22 | 芜湖思科生产力促进中心有限公司 | A kind of pipe bender |
| CN107186011A (en) * | 2017-05-09 | 2017-09-22 | 芜湖思科生产力促进中心有限公司 | A kind of pipeline system bending machine |
| CN108687263A (en) * | 2018-07-25 | 2018-10-23 | 黄灵 | A kind of room, which is built, uses angle bender |
| CN108838683A (en) * | 2018-07-18 | 2018-11-20 | 乐清市中雁机械制造有限公司 | Full-automatic curve Bending Processing equipment |
| CN118180479A (en) * | 2024-05-20 | 2024-06-14 | 山东盛通不锈钢制品有限公司 | Automatic pipe cutting equipment for serpentine bent pipe |
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| US3621697A (en) * | 1969-06-16 | 1971-11-23 | Crawford Fitting Co | Tube bending tool |
| DE10348201A1 (en) * | 2003-10-16 | 2005-05-19 | Chiao Sheng Machinery Co. Ltd. | Step-down gear for pipe bending machine has two planetary gears driving differential motion |
| CN201592497U (en) * | 2009-12-31 | 2010-09-29 | 东莞巨扬电器有限公司 | Feeding detection device of automatic cutting adhesive machine |
| JP2011251331A (en) * | 2010-06-04 | 2011-12-15 | Bushu Kogyo Kk | Pipe bending apparatus, and method for spiral pipe bending using the pipe bending apparatus |
| CN202367018U (en) * | 2011-12-13 | 2012-08-08 | 上海华群实业股份有限公司 | Pipe bending machine |
| CN203400962U (en) * | 2013-08-05 | 2014-01-22 | 信义汽车玻璃(东莞)有限公司 | Bending fixture for manufacturing mold balance arm |
| CN204381075U (en) * | 2014-12-19 | 2015-06-10 | 上海攀枝花机械制造有限公司 | Pinch roll apparatus |
| CN104841973A (en) * | 2015-04-14 | 2015-08-19 | 繁昌县陈氏金属制品有限公司 | Drilling device for steel pipes |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3621697A (en) * | 1969-06-16 | 1971-11-23 | Crawford Fitting Co | Tube bending tool |
| DE10348201A1 (en) * | 2003-10-16 | 2005-05-19 | Chiao Sheng Machinery Co. Ltd. | Step-down gear for pipe bending machine has two planetary gears driving differential motion |
| CN201592497U (en) * | 2009-12-31 | 2010-09-29 | 东莞巨扬电器有限公司 | Feeding detection device of automatic cutting adhesive machine |
| JP2011251331A (en) * | 2010-06-04 | 2011-12-15 | Bushu Kogyo Kk | Pipe bending apparatus, and method for spiral pipe bending using the pipe bending apparatus |
| CN202367018U (en) * | 2011-12-13 | 2012-08-08 | 上海华群实业股份有限公司 | Pipe bending machine |
| CN203400962U (en) * | 2013-08-05 | 2014-01-22 | 信义汽车玻璃(东莞)有限公司 | Bending fixture for manufacturing mold balance arm |
| CN204381075U (en) * | 2014-12-19 | 2015-06-10 | 上海攀枝花机械制造有限公司 | Pinch roll apparatus |
| CN104841973A (en) * | 2015-04-14 | 2015-08-19 | 繁昌县陈氏金属制品有限公司 | Drilling device for steel pipes |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107081358A (en) * | 2017-05-09 | 2017-08-22 | 芜湖思科生产力促进中心有限公司 | A kind of pipe bender |
| CN107186011A (en) * | 2017-05-09 | 2017-09-22 | 芜湖思科生产力促进中心有限公司 | A kind of pipeline system bending machine |
| CN107186011B (en) * | 2017-05-09 | 2018-11-27 | 芜湖思科生产力促进中心有限公司 | A kind of pipeline system bending machine |
| CN108838683A (en) * | 2018-07-18 | 2018-11-20 | 乐清市中雁机械制造有限公司 | Full-automatic curve Bending Processing equipment |
| CN108687263A (en) * | 2018-07-25 | 2018-10-23 | 黄灵 | A kind of room, which is built, uses angle bender |
| CN118180479A (en) * | 2024-05-20 | 2024-06-14 | 山东盛通不锈钢制品有限公司 | Automatic pipe cutting equipment for serpentine bent pipe |
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Application publication date: 20170104 |