CN107952905B - A kind of method of long U bending machine bend pipe - Google Patents
A kind of method of long U bending machine bend pipe Download PDFInfo
- Publication number
- CN107952905B CN107952905B CN201711173760.2A CN201711173760A CN107952905B CN 107952905 B CN107952905 B CN 107952905B CN 201711173760 A CN201711173760 A CN 201711173760A CN 107952905 B CN107952905 B CN 107952905B
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- CN
- China
- Prior art keywords
- root canal
- pipe fitting
- canal part
- bending
- pipe
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- 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.)
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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
- 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
- B21D43/28—Associations of cutting devices therewith
- B21D43/285—Devices for handling elongated articles, e.g. bars, tubes 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
- B21D43/13—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by linearly moving tables
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/10—Combined ejecting and stripping-off 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
- B21D7/00—Bending rods, profiles, or tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a kind of methods of long U bending machine bend pipe, the main points of its technical scheme are that the first root canal part is transported to designated position respectively by each station including the A that has the following steps, feeding mechanism；B, cutter assembly cuts off the first root canal part；C, feeding mechanism moves left and right, and the second root canal part is transported to designated position respectively again by each station of feeding mechanism；D, the second root canal part is clamped the second root canal part pulling out designated length by clamping；E, the second root canal part is cut off by cutter assembly；F, C, D, E step is repeated to cut off until by the pipe fitting of specified quantity；G, dump car pushes discharge duct movement, and discharge duct is by the pipe fitting top of specified quantity in step F to concordant；H, pipe fitting is bent into U-shaped by pipe bending mechanism；I, a pipe fitting bending process is completed in discharging.The present invention uses multiple feeding, a bending, the material returned, splicing production method, production efficiency is greatly improved.
Description
[technical field]
The present invention relates to a kind of methods of long U bending machine bend pipe.
[background technique]
The method of existing long U bending machine bend pipe is generally to use the bend pipe mode of a feeding, bending, splicing, production
Under efficiency is relatively low.
The present invention is namely based on what such case was made.
[summary of the invention]
The purpose of the present invention is to overcome the shortcomings of the prior art and to provide a kind of multiple feeding, bending, the material returned, a splicings
Long U bending machine bend pipe method.
The present invention is achieved by the following technical solutions:
A kind of method of long U bending machine bend pipe, it is characterised in that comprise the following steps that
A, the first root canal part 3 is transported to designated position respectively by each station of feeding mechanism 4；
B, first root canal part 3 is cut off by cutter assembly 5；
C, first driving device driving slide plate 2 and feeding mechanism 4 thereon move left and right, each station of feeding mechanism 4
The second root canal part 3 is transported to designated position respectively again；
D, the second root canal part 3 is clamped and is referred to the pull-out of the second root canal part 3 by the driving of the second driving device by clamping component 6
Measured length；
E, second root canal part 3 is cut off by cutter assembly 5；
F, C, D, E step is repeated to cut off until by the pipe fitting 3 of specified quantity；
G, dump car 9 pushes discharge duct 8 to move, and discharge duct 8 pushes up the pipe fitting 3 of specified quantity in step F to concordant；
H, pipe fitting 3 concordant in step G is bent into U-shaped by pipe bending mechanism 7；
I, dump car 9 pushes discharge duct 8 to move, and the pipe fitting 3 after bending is ejected discharging by discharge duct 8, completes primary pipe
Part bending process.
The method of long U bending machine bend pipe as described above, it is characterised in that: the slide plate 2 is located in rack 1, described
Feeding mechanism 4, cutter assembly 5, clamping component 6, the second driving device be each provided on slide plate 2, first driving device is located at cunning
The lower section of plate 2, the dump car 9 and discharge duct 8 are also provided in rack 1.
Compared with prior art, the present invention has the following advantages:
1, the present invention use multiple feeding, a bending, the material returned, splicing production method, instead of the one of existing equipment
The production method of secondary feeding, bending, splicing makes the process time point of each step under the premise of not increasing occupation area of equipment
With it is more reasonable, production efficiency is greatly improved.
[Detailed description of the invention]
Fig. 1 is main view of the present invention；
Fig. 2 is top view of the present invention.
In figure: 1 is rack；2 be slide plate；3 be pipe fitting；4 be feeding mechanism；5 be cutter assembly；6 be clamping component；7 are
Pipe bending mechanism；8 be discharge duct；9 be dump car；10 be sliding rail；11 be the first servo mechanism；12 be lead screw transmission mechanism；13
For the second servo mechanism；14 be school circle aligning mechanism.
[specific embodiment]
The technology of the present invention feature is described in further detail in order to the field technical staff energy with reference to the accompanying drawing
It is enough to understand.
A kind of long U bending machine, as depicted in figs. 1 and 2, including organic frame 1, slide plate 2 is equipped in the rack 1, in cunning
Plate 2 is equipped with the feeding mechanism 4 for conveying pipe fitting 3, and feeding mechanism 4 is equipped at least one station, and each station is once defeated
A root canal part 3 is sent, the cutter assembly 5 for cutting off pipe fitting 3, the clamping for clamping the pipe fitting 3 are respectively provided on slide plate 2
Component 6 is equipped with driving slide plate 2 in the lower section of slide plate 2 and moves left and right to facilitate feeding mechanism 4 defeated after cutting off upper root canal part 3
The first driving device for sending next root canal part 3 is additionally provided on slide plate 2 and clamping component 6 is pushed to move forward and backward, by next root canal part
3 pull out to facilitate the second driving device to the cutting of next root canal part 3, and the discharging for ejecting the pipe fitting is equipped in rack 1
Mechanism, for bending more cutting after pipe fitting 3 pipe bending mechanism 7.
Further, it is equipped in the other end of rack 1 for detecting whether pipe fitting conveys detection device in place, in rack
1 is equipped with for 3 core bars positioned of pipe to conveying, and core bar is inserted into pipe fitting 3 and is positioned, and prevents the folding of pipe fitting 3
Fold and curved flat occurs in bending for turn of bilge position.
Fig. 2 of the present invention is equipped with 3 stations, and the pipe fitting 3 on the 3rd station is indicated by the solid line, the pipe on other two station
Part 3 is represented by dashed line, and the conveying of pipe fitting 3 on first station is cut off by cutter assembly 5 afterwards in place, and described on slide plate 2 is sent
Material mechanism 4 moves left and right position to convey the second root canal part 3 and then retract a little and cut off again, and so on, pipe bending mechanism 7 will be defeated
The all bendings of all pipe fittings 3 of the multiple stations sent, then the material returned, splicing.A work can only be conveyed compared to existing equipment
For the pipe fitting of position with regard to bending, the present invention makes the process time of each step distribute more under the premise of not increasing occupation area of equipment
Rationally, production efficiency greatly improves.
Long U bending machine as described above, the shedding mechanism include multiple discharge ducts 8 for ejecting the pipe fitting 3 and push away
The dump car 9 that dynamic discharge duct 8 moves.The pipe fitting 3 that discharge duct 8 is used to cut off bending ejects the material returned.
Long U bending machine as described above, the first driving device include being located at the sliding rail 10 of 2 lower section of slide plate and pushing away
The first servo mechanism 11 that dynamic slide plate 2 is moved along sliding rail 10.Certain first driving device can also be for example hydraulic using other mechanisms
Or air pressure driving mechanism.
Long U bending machine as described above, second driving device include lead screw transmission mechanism 12 and driving screw rod transmission
The second servo mechanism 13 that mechanism 12 moves, second driving device can also use hydraulic or air pressure driving mechanism.
Long U bending machine as described above is equipped with the school circle straightener to 3 school of pipe fitting circle alignment in the rack 1
Structure 14.
A kind of method for adopting long U bending machine bend pipe as described above is claimed in the present invention, comprises the following steps that
A, the first root canal part 3 is transported to designated position respectively by each station of feeding mechanism 4, as indicated by the solid line in the figure to be
The pipe fitting of the last one station, because of the pipeline section longest of its exposing, if it is the pipe fitting of first station, then conveying next
When working position pipe, the part which exposes can get to cutter assembly 5；
B, first root canal part 3 is cut off by cutter assembly 5；
C, the feeding mechanism 4 on first driving device driving slide plate 2 moves left and right, and each station of feeding mechanism 4 divides again
The second root canal part 3 designated position is not transported to；Each feeding mechanism 4 is all that pipe fitting 3 is transported to same position, i.e., manages every time
The length of pipe section that part is exposed by conveying is identical.
D, the second root canal part 3 is clamped and is referred to the pull-out of the second root canal part 3 by the driving of the second driving device by clamping component 6
Measured length, clamping component 6 is back to pull out pipe fitting 3 a bit here, and front feeding mechanism 4 conveys 3 direction of motion phase of pipe fitting therewith
Instead, it is therefore an objective to prevent next time pipe fitting 3 interference with cutter assembly 5, this is a big innovative point, if can't resolve pipe fitting 3 and
The problem of cutter assembly 5 is interfered, then it cannot realize bending of multiple feeding, because being to pull back out pipe fitting 3 to cut again, cut in this way
When will not be influenced by a upper working position pipe 3 and next working position pipe 3, as long as two neighboring cutter assembly 5 is separated by
It is remote, it is cut again and bending then feeding more than ten times then may be implemented, substantially increases production efficiency, and do not increase any
Equipment and cost.
E, second root canal part 3 is cut off by cutter assembly 5；
F, C, D, E step is repeated to cut off until by the pipe fitting 3 of specified quantity；
G, dump car 9 pushes discharge duct 8 to move, and discharge duct 8 to concordant, unloads on the top of pipe fitting 3 of specified quantity in step F
Expects pipe 8 meets the pipe fitting of the last one station it can be said that bright pipe fitting 3 is all pushed up to concordant；
H, pipe fitting 3 concordant in step G is bent into U-shaped by pipe bending mechanism 7；
I, dump car 9 pushes discharge duct 8 to move, and the pipe fitting 3 after bending is ejected discharging by discharge duct 8, completes primary pipe
Part bending process.
Embodiment of the present invention is only the description carried out to the preferred embodiment of the present invention, not to invention structure
Think and range is defined, under the premise of not departing from design philosophy of the present invention, engineers and technicians are to the present invention in this field
The all variations and modifications made of technical solution, protection scope of the present invention should all be fallen into.
Claims (2)
1. a kind of method of long U bending machine bend pipe, it is characterised in that comprise the following steps that
A, the first root canal part (3) is transported to designated position respectively by each station of feeding mechanism (4)；
B, the first root canal part (3) is cut off by cutter assembly (5)；
C, first driving device driving slide plate (2) and feeding mechanism (4) thereon move left and right, each work of feeding mechanism (4)
Second root canal part (3) is transported to designated position respectively again by position；
D, the second root canal part (3) is clamped and is pulled out the second root canal part (3) by the driving of the second driving device by clamping component (6)
Designated length；
E, the second root canal part (3) is cut off by cutter assembly (5)；
F, C, D, E step is repeated to cut off until by the pipe fitting (3) of specified quantity；
G, dump car (9) pushes discharge duct (8) movement, and discharge duct (8) pushes up the pipe fitting (3) of specified quantity in step F to flat
Together；
H, pipe fitting (3) concordant in step G is bent into U-shaped by pipe bending mechanism (7)；
I, dump car (9) pushes discharge duct (8) movement, and the pipe fitting (3) after bending is ejected discharging by discharge duct (8), completes one
Secondary pipe fitting bending process.
2. the method for long U bending machine bend pipe according to claim 1, it is characterised in that: the slide plate (2) is located at rack
(1) on, the feeding mechanism (4), cutter assembly (5), clamping component (6), the second driving device are each provided on slide plate (2),
First driving device is located at the lower section of slide plate (2), and the dump car (9) and discharge duct (8) are also provided on rack (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711173760.2A CN107952905B (en) | 2017-11-22 | 2017-11-22 | A kind of method of long U bending machine bend pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711173760.2A CN107952905B (en) | 2017-11-22 | 2017-11-22 | A kind of method of long U bending machine bend pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107952905A CN107952905A (en) | 2018-04-24 |
| CN107952905B true CN107952905B (en) | 2019-05-24 |
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ID=61963863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711173760.2A Active CN107952905B (en) | 2017-11-22 | 2017-11-22 | A kind of method of long U bending machine bend pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107952905B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110653619A (en) * | 2019-09-26 | 2020-01-07 | 珠海格力智能装备有限公司 | Control method and device of pipe bending machine and pipe bending machine |
| CN115007701A (en) * | 2022-06-29 | 2022-09-06 | 珠海格力智能装备有限公司 | Pipe bending machine and pipe bending method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6295906B1 (en) * | 2000-01-27 | 2001-10-02 | Production Tube Cutting, Inc. | Apparatus and method for advancing, cutting and ejecting a tubular workpiece |
| CN100423864C (en) * | 2005-11-29 | 2008-10-08 | 珠海格力电器股份有限公司 | Processing equipment and processing method for long U-shaped metal pipe |
| CN201751068U (en) * | 2010-05-27 | 2011-02-23 | 上海华族实业有限公司 | Automatic pipe cutter |
| CN104308260B (en) * | 2014-09-02 | 2017-03-22 | 宁波金田铜业(集团)股份有限公司 | Flat device for pipe and rod materials |
| CN105935882A (en) * | 2016-01-15 | 2016-09-14 | 中山精达特克机械有限公司 | Multifunctional combined small U-tube bending machine and operation method thereof |
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2017
- 2017-11-22 CN CN201711173760.2A patent/CN107952905B/en active Active
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| Publication number | Publication date |
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| CN107952905A (en) | 2018-04-24 |
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