CN107952905A - A kind of method of long U bending machines bend pipe - Google Patents
A kind of method of long U bending machines bend pipe Download PDFInfo
- Publication number
- CN107952905A CN107952905A CN201711173760.2A CN201711173760A CN107952905A CN 107952905 A CN107952905 A CN 107952905A CN 201711173760 A CN201711173760 A CN 201711173760A CN 107952905 A CN107952905 A CN 107952905A
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- bending
- pipe
- feed mechanism
- discharge duct
- 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.)
- Granted
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
- 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 method of long U bending machines bend pipe, the main points of its technical scheme are that first pipe fitting is transported to designated position by each station including the A that has the following steps, feed mechanism respectively；B, cutter assembly cuts off first pipe fitting；C, feed mechanism moves left and right, and second pipe fitting is transported to designated position by each station of feed mechanism respectively again；D, second pipe fitting is clamped second pipe fitting pulling out designated length by clamping；E, second pipe fitting 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 promotes 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, discharging, completes a pipe fitting bending process.The present invention uses multiple feeding, a bending, the material returned, the mode of production of splicing, and production efficiency is greatly improved.
Description
【Technical field】
The present invention relates to a kind of method of long U bending machines bend pipe.
【Background technology】
The method of existing long U bending machines bend pipe is generally using a feeding, bending, the bend pipe mode of splicing, production
Efficiency is lower.
The present invention is namely based on what such case was made.
【The content of the invention】
The present invention seeks to overcome the deficiencies in the prior art, there is provided a kind of multiple feeding, bending, the material returned, a splicing
Long U bending machines bend pipe method.
The present invention is achieved by the following technical solutions：
A kind of method of long U bending machines bend pipe, it is characterised in that including having the following steps：
A, first pipe fitting 3 is transported to designated position by each station of feed mechanism 4 respectively；
B, first pipe fitting 3 is cut off by cutter assembly 5；
C, first driving means driving slide plate 2 and feed mechanism 4 thereon move left and right, each station of feed mechanism 4
Second pipe fitting 3 is transported to designated position respectively again；
D, second pipe fitting 3 is clamped and is pulled out second pipe fitting 3 by the driving of the second driving device and referred to by clamping component 6
Measured length；
E, second pipe fitting 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 promotes 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 promotes discharge duct 8 to move, and the pipe fitting 3 after bending is ejected discharging by discharge duct 8, and completion is once managed
Part bending process.
The method of long U bending machines bend pipe as described above, it is characterised in that：The slide plate 2 is located in rack 1, described
Feed mechanism 4, cutter assembly 5, clamping component 6, the second driving device be each provided on slide plate 2, first driving means are located at
In the lower section of slide 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：
1st, the present invention uses multiple feeding, and a bending, the material returned, the mode of production of splicing, instead of the one of existing equipment
Secondary feeding, bending, the mode of production of splicing, on the premise of occupation area of equipment is not increased, make the process time point of each step
With it is more reasonable, production efficiency is greatly improved.
【Brief description of the drawings】
Fig. 1 is front 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 feed mechanism；5 be cutter assembly；6 be clamping component；7 are
Pipe bending mechanism；8 be discharge duct；9 be dump car；10 be slide；11 be the first servo control mechanism；12 be lead screw transmission mechanism；13
For the second servo control mechanism；14 justify aligning mechanism for school.
【Embodiment】
The technology of the present invention feature is described in further detail below in conjunction with the accompanying drawings in order to the field technology personnel energy
It is enough to understand.
A kind of long U bending machines, as depicted in figs. 1 and 2, including organic frame 1, slide plate 2 is equipped with the rack 1, in cunning
Plate 2 is equipped with the feed mechanism 4 for being used for conveying pipe fitting 3, and feed mechanism 4 is equipped with least one station, and each station is once defeated
A pipe fitting 3 is sent, the cutter assembly 5 of cut-out pipe fitting 3, the clamping for clamping the pipe fitting 3 are respectively provided with slide plate 2
Component 6, is equipped with after driving slide plate 2 is moved left and right with a pipe fitting 3 in cut-out in the lower section of slide plate 2 and facilitates feed mechanism 4 defeated
The first driving means of next pipe fitting 3 are sent, is additionally provided with slide plate 2 and promotes clamping component 6 to move forward and backward, by next pipe fitting
3 pull out to facilitate the second driving device cut off to next pipe fitting 3, and the discharging for ejecting the pipe fitting is equipped with rack 1
Mechanism, the pipe bending mechanism 7 for the pipe fitting 3 after more cut-outs of bending.
Further, it is equipped with the other end of rack 1 and is used to detect whether pipe fitting conveys detection device in place, in rack
1 is equipped with 3 core bars positioned of pipe being used for conveying, is positioned in core bar insertion pipe fitting 3, 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 two other station
Part 3 is represented by dashed line, and the pipe fitting 3 on first station conveys to be cut off by cutter assembly 5 afterwards in place, is sent described on slide plate 2
Material mechanism 4 moves left and right position and then retracts a little and cut off again to convey second pipe fitting 3, 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
The pipe fitting of position makes the process time of each step distribute more with regard to bending, the present invention on the premise of occupation area of equipment is not increased
Rationally, production efficiency greatly improves.
Long U bending machines 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.Discharge duct 8 is used to the pipe fitting 3 of bending cut-out ejecting the material returned.
Long U bending machines as described above, the first driving means include being located at the slide 10 of the lower section of slide plate 2 and push away
The first servo control mechanism 11 that dynamic slide plate 2 is moved along slide 10.Certain first driving means can also use other mechanisms such as hydraulic pressure
Or air pressure driving mechanism.
Long U bending machines as described above, second driving device include lead screw transmission mechanism 12 and driving screw rod transmission
The second servo control mechanism 13 that mechanism 12 moves, second driving device can also use hydraulic pressure or air pressure driving mechanism.
Long U bending machines as described above, are equipped with the rack 1 and justify straightener to the school of 3 school of pipe fitting circle alignment
Structure 14.
The present invention be claimed it is a kind of adopt the method for long U bending machines bend pipe as described above, including have the following steps：
A, first pipe fitting 3 is transported to designated position by each station of feed mechanism 4 respectively, and what solid line represented in figure is
The pipe fitting of last station, because its pipeline section exposed is most long, if the pipe fitting of first station, then conveying is next
When working position pipe, the part which exposes can get to cutter assembly 5；
B, first pipe fitting 3 is cut off by cutter assembly 5；
C, the feed mechanism 4 on first driving means driving slide plate 2 moves left and right, and each station of feed mechanism 4 divides again
Second pipe fitting 3 designated position is not transported to；Each feed mechanism 4 is all that pipe fitting 3 is transported to same position, i.e., manages every time
It is identical that part is conveyed the length of pipe section that exposes.
D, second pipe fitting 3 is clamped and is pulled out second pipe fitting 3 by the driving of the second driving device and referred to 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 a multiple bending of feeding, because being to pull back out pipe fitting 3 to cut again, so cut
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, then can then realize that more than ten times feedings are cut and bending again, substantially increase production efficiency, and increase it is any
Equipment and cost.
E, second pipe fitting 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 promotes discharge duct 8 to move, and discharge duct 8 pushes up the pipe fitting 3 of specified quantity in step F to concordant, unloads
The pipe fitting that expects pipe 8 meets last station can then illustrate that 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 promotes discharge duct 8 to move, and the pipe fitting 3 after bending is ejected discharging by discharge duct 8, and completion is once managed
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 scope is defined, on the premise of design philosophy of the present invention is not departed from, engineers and technicians are to the present invention in this area
The all variations and modifications made of technical solution, protection scope of the present invention should all be fallen into.
Claims (2)
- A kind of 1. method of long U bending machines bend pipe, it is characterised in that including having the following steps：A, first pipe fitting (3) is transported to designated position by each station of feed mechanism (4) respectively；B, first pipe fitting (3) is cut off by cutter assembly (5)；C, first driving means driving slide plate (2) and feed mechanism (4) thereon move left and right, each work of feed mechanism (4) Second pipe fitting (3) is transported to designated position by position respectively again；D, second pipe fitting (3) is clamped and is pulled out second pipe fitting (3) by the driving of the second driving device by clamping component (6) Designated length；E, second pipe fitting (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) promotes 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) promotes 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 machines bend pipe according to claim 1, it is characterised in that：The slide plate (2) is located at rack (1) on, the feed mechanism (4), cutter assembly (5), clamping component (6), the second driving device are each provided in slide plate (2) On, first driving means are located at is also provided in rack (1) in the lower section of slide plate (2), the dump car (9) and discharge duct (8) On.
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 true CN107952905A (en) | 2018-04-24 |
| CN107952905B CN107952905B (en) | 2019-05-24 |
Family
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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365590A (en) * | 2018-10-15 | 2019-02-22 | 广东申菱环境系统股份有限公司 | A kind of full-automatic Snake-Shaped Tube Bending Machine |
| 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 |
Citations (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 | Apparatus for processing U-shape metal pipe and processing method |
| CN201751068U (en) * | 2010-05-27 | 2011-02-23 | 上海华族实业有限公司 | Automatic pipe cutter |
| CN104308260A (en) * | 2014-09-02 | 2015-01-28 | 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 |
-
2017
- 2017-11-22 CN CN201711173760.2A patent/CN107952905B/en active Active
Patent Citations (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 | Apparatus for processing U-shape metal pipe and processing method |
| CN201751068U (en) * | 2010-05-27 | 2011-02-23 | 上海华族实业有限公司 | Automatic pipe cutter |
| CN104308260A (en) * | 2014-09-02 | 2015-01-28 | 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365590A (en) * | 2018-10-15 | 2019-02-22 | 广东申菱环境系统股份有限公司 | A kind of full-automatic Snake-Shaped Tube Bending Machine |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107952905B (en) | 2019-05-24 |
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