CN106345868A - Automatic pipebender - Google Patents
Automatic pipebender Download PDFInfo
- Publication number
- CN106345868A CN106345868A CN201610781075.7A CN201610781075A CN106345868A CN 106345868 A CN106345868 A CN 106345868A CN 201610781075 A CN201610781075 A CN 201610781075A CN 106345868 A CN106345868 A CN 106345868A
- Authority
- CN
- China
- Prior art keywords
- expansion link
- pressure roller
- plant
- processed
- automatic pipebender
- 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.)
- Withdrawn
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
- B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
-
- 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
- B21D7/14—Bending rods, profiles, or tubes combined with measuring of bends or lengths
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses an automatic pipebender with an aim to provide an automatic pipebender capable of performing multi-angle machining simultaneously. The technical scheme includes that the automatic pipebender comprises a base and a machining device arranged on the base, the machining device comprises telescopic rods arranged on two sides of the base at an interval and press rolls rotatably connected on the telescopic rods, the telescopic rods are arranged on movable seats movably connected on the base, the press rolls are connected with dynamic pieces driving the press rolls to rotate, and heating components are arranged in the press rolls; the automatic pipebender further comprises a limiting device, and the limiting device comprises clamping piece arranged on the movable seats and fixing the telescopic rods and contracting pieces connected between the neighboring movable seats.
Description
Technical field
The present invention relates to a kind of automatic pipebender.
Background technology
Bending machine substantially can be divided into CNC tube bending machine, hydraulic pipe bender etc., is mainly used in power construction, and rail-road road is built
If, boiler, bridge, ship, furniture, the pipe fitting processing of the aspect such as decoration, instrument, there are rational in infrastructure, simple operation and other advantages.
But existing bending machine is commonly single apparatus for bending, once can be only done the bending of single radian it is impossible to complete many simultaneously
Individual bending, and because multiple bending angles influence each other it is difficult to ensure machining accuracy.
Content of the invention
The technical problem to be solved in the present invention is to provide a kind of automatic pipebender that can simultaneously process multiple angles.
The technical solution of the present invention is to provide a kind of a kind of automatic pipebender with following structure, including base
And it is arranged on processing unit (plant) on base, described processing unit (plant) includes being disposed on the expansion link of base both sides and turns
It is automatically connected in the pressure roller on expansion link, described expansion link is arranged at the sliding seat being slidably connected on base, described pressure roller is even
It is connected to the force piece driving pressure roller to rotate, in described pressure roller, is provided with heating assembly, also include stopping means, described spacing dress
Put including being arranged on the clamping element that expansion link position is fixed on sliding seat and be connected to the contractibility between adjacent activities seat.
Preferably, described stopping means include being rotatably connected between adjacent pressure roller and be connected to adjacent activities seat it
Between contractibility.
Preferably, described contractibility is connected with the actuator making contractibility keep certain length.
Preferably, described base is additionally provided with the detection means of real-time detection expansion link position or pressure roller position and leads to
Cross detection means and control expansion link and the reciprocating control assembly of sliding seat in processing unit (plant), described detection means is passed through some
The expansion link position that group is oppositely arranged or pressure roller position obtain pipe fitting case of bending to be processed.
Preferably, two pressure roller positions that described detection means is passed through to be oppositely arranged obtain pipe fitting to be processed at this position
Compressive state.
After above structure, the automatic pipebender of the present invention, compared with prior art, have the advantage that by
Every the expansion link being arranged on base both sides and be rotatably connected on pressure roller on expansion link, each pressure roller carries out bending to pipe fitting,
And pressure roller corresponds to pipe fitting bending part, and expansion link is provided with the force piece driving pressure roller, can be rotated by pressure roller and drive pipe
Part movement is to complete the bending of wide-angle, and avoids the scuffing that pipe fitting displacement to be processed produces, and is stretched by expansion link, moves
Seat is mobile and force piece precise control nip roll rotates the shape accurately to suppress pipe fitting to be processed, can be accurate by fixing expansion link
Fidelity expansion link position, it is to avoid expansion link is due to bending the mistake that pipe fitting to be processed leads to expansion link Displacement-deformation to bring simultaneously
Difference so as to overbending or bending will not be occurred not in place, and by the contractibility spacing sliding seat of substep, knot and expansion link with
Sliding seat spacing can the pipe fitting to be processed that simultaneously bend of fixation, can solve due to bend simultaneously pipe fitting to be processed lead to be added
The error that work pipe fitting Displacement-deformation brings, and the direction of motion due to each sweep on pipe fitting to be processed when multi-angle is processed
Different and be possible to change back and forth, rotated by sliding seat and pressure roller and can greatly reduce this moving pipe fitting to be processed
Change the error brought, that is, realize automatic pipebender and can process multiple angles simultaneously and ensure high-precision processing.
Another kind of technical solution that the present invention provides is that a kind of control method of automatic pipebender, including following step
Rapid:
S1, control device preset formation of tubes state, obtain operational factor x of processing unit (plant) by formation of tubes state;
S2, detection means real-time detection pipe fitting to be processed degree of crook;
S3, control device run and will treat according to operational factor x and detection means real-time detection output control processing unit (plant)
Processing pipe fitting is bent to form end-state.
Preferably, described step s3 is further comprising the steps of, and control device setting processing unit (plant) runs to operational factor x
Front first threshold, in control device record processing unit (plant), every group of expansion link runs to run time t of first threshold, by right
Change first threshold than each group of run time t so that the extreme difference between run time t is less than preset value.
Preferably, described step s3 is further comprising the steps of, when running between extreme difference between t be less than during preset value will
Control device modification first threshold is drawn close to operational factor x.
After above method, the control method of the automatic pipebender of the present invention, compared with prior art, have following excellent
Point: due to bending the larger error that multiple angles lead to pipe fitting Displacement-deformation to be processed can bring simultaneously, and due to multi-angle plus
On man-hour pipe fitting to be processed, the direction of motion of each sweep is different and is possible to change back and forth, real by detection means
When detect pipe fitting degree of crook to be processed, the error of degree of crook and expectation degree of crook can be occurred in real-time detection, then lead to
Cross processing unit (plant) to adjust in time, and processing unit (plant) position can be adjusted by real-time monitoring and revise because bending leads to treat simultaneously
The error that processing pipe fitting Displacement-deformation brings, realizes automatic pipebender by the method and can process multiple angles and guarantor simultaneously
Demonstrate,prove high-precision processing.
Brief description
Fig. 1 is the structural representation one of the bending machine of the present invention.
Fig. 2 is the structural representation two of the bending machine of the present invention.
Shown in figure: 1, base;2nd, processing unit (plant);21st, expansion link;22nd, pressure roller;23rd, sliding seat;3rd, detection means;4、
Stopping means;41st, clamping element;42nd, contractibility.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
Refer to shown in Fig. 1 and Fig. 2, the automatic pipebender of the present invention, including base 1 and be arranged on base 1 plus
Frock put 2 it is characterised in that: described processing unit (plant) 2 includes being disposed on the expansion link 21 of base 1 both sides and rotates even
It is connected on the pressure roller 22 on expansion link 21, described expansion link 21 is arranged at the sliding seat 23 being slidably connected on base 1, described pressure
Roller 22 is connected with the force piece driving pressure roller 22 to rotate, and is provided with heating assembly, also includes stopping means 4 in described pressure roller 22,
Described stopping means 4 include being arranged on the clamping element 41 fixing expansion link 21 position in sliding seat 23 and are connected to adjacent work
Contractibility 42 between dynamic seat 23, by being disposed on the expansion link 21 of base 1 both sides and being rotatably connected on expansion link 21
On pressure roller 22, each pressure roller 22 carries out bending to pipe fitting, and pressure roller 22 corresponds to pipe fitting bending part, and expansion link 21 is provided with
Drive the force piece of pressure roller 22, the bending driving pipe fitting movement to complete wide-angle can be rotated by pressure roller 22, and avoid
The scuffing that pipe fitting displacement to be processed produces, is stretched by expansion link 21, Mobile base is mobile and force piece precise control nip roll turns
Move the shape accurately to suppress pipe fitting to be processed, expansion link 21 position can accurately be limited by fixing expansion link 21, it is to avoid flexible
Bar 21 leads to error that expansion link 21 Displacement-deformation brings so as to overbending will not occur due to bending pipe fitting to be processed simultaneously
Or bending is not in place, and by the spacing sliding seat 23 of contractibility 42 substep, the spacing energy of knot and expansion link 21 and sliding seat 23
The pipe fitting to be processed that fixation bends simultaneously, can solve to lead to pipe fitting Displacement-deformation to be processed due to bending pipe fitting to be processed simultaneously
The error brought, and because the direction of motion of each sweep on pipe fitting to be processed when multi-angle is processed is different and is possible to
Can change back and forth, to move pipe fitting to be processed and can greatly reduce what this change brought by sliding seat 23 and pressure roller 22 rotation
Error, that is, realize automatic pipebender and can process multiple angles simultaneously and ensure high-precision processing.
Described clamping suspension module includes the contractibility 42 being connected between adjacent pressure roller 22, and described contractibility 42 is even
It is connected to the actuator making contractibility 42 keep certain length, locating part and base-separation and locating part are realized by contractibility 42
It is relatively fixed, realize keeping being relatively fixed to stablize pipe fitting bending to be processed in this region by the locating part in certain area
State, Stability Analysis of Structures, and the accurate control of multiple bending parts can be realized with independent assortment.
By detecting the detection means 3 of expansion link 21 position or pressure roller 22 position, bending journey can be occurred in real-time detection
The distance between degree and expectation degree of crook, then adjusted in time by controlling expansion link 21, and can be repaiied by real-time monitoring
Just because bending simultaneously leads to the error that pipe fitting Displacement-deformation to be processed brings, and due on pipe fitting to be processed when multi-angle is processed
The direction of motion of each sweep is different and is possible to change back and forth, and real-time monitoring adjustment both sides expansion link 21 runs
Dynamics and position, can process multiple angles simultaneously and ensure high-precision processing, described detection means 3 is passed through to be oppositely arranged
Two pressure roller 22 positions obtain the compressive state of pipe fitting to be processed at this position, reduce the damage to pipe fitting to be processed.
Another kind of technical solution that the present invention provides is that a kind of control method of automatic pipebender, including following step
Rapid:
S1, control device preset formation of tubes state, obtain operational factor x of processing unit (plant) 2 by formation of tubes state;
S2, detection means 3 real-time detection pipe fitting to be processed degree of crook;
S3, control device run according to operational factor x and detection means 3 real-time detection output control processing unit (plant) 2 will
Pipe fitting to be processed is bent to form end-state.
Due to bending the larger error that multiple angles lead to pipe fitting Displacement-deformation to be processed can bring simultaneously, and due to polygonal
On pipe fitting to be processed during degree processing, the direction of motion of each sweep is different and is possible to change back and forth, is filled by detection
Put 3 real-time detections pipe fitting to be processed degree of crook, the error of degree of crook and expectation degree of crook can be occurred in real-time detection,
Adjusted in time by processing unit (plant) 2 again, and processing unit (plant) 2 position can be adjusted by real-time monitoring and revise due to bending simultaneously
Lead to the error that pipe fitting Displacement-deformation to be processed brings, automatic pipebender is realized by the method and can process multiple angles simultaneously
Degree and the high-precision processing of guarantee.
Described step s3 is further comprising the steps of, and control device arranges processing unit (plant) 2 and runs to operational factor x the
One threshold value, in control device record processing unit (plant) 2, every group of expansion link 21 runs to run time t of first threshold, by contrast
Each group of run time t changes first threshold so that the extreme difference between run time t is less than preset value, due to multiple angles simultaneously
Can meet during bending impact, so that every group of expansion link 21, always in regulation, leads to be unable to rapid processing, by processing unit (plant)
In 2, every group of expansion link 21 runs to run time t of first threshold, select that every group of expansion link 21 run time is more unified the
One threshold value, makes expansion link 21 can quickly directly process to first threshold in operation, greatly reduces detection data and calculating
Amount, substantially increases operational efficiency, and when the extreme difference between run time t is less than preset value can change control device
First threshold is drawn close to operational factor x, increases the stroke of rapid processing, energy adaptive learning, further improves operation effect
Rate.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned enforcement
Example, all technical schemes belonging under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
Should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of automatic pipebender, including base (1) and be arranged on processing unit (plant) (2) on base (1) it is characterised in that:
Described processing unit (plant) (2) includes being disposed on the expansion link (21) of base (1) both sides and being rotatably connected on expansion link
(21) pressure roller (22) on, described expansion link (21) is arranged at the sliding seat (23) on the base that is slidably connected (1), described pressure
Roller (22) is connected with the force piece driving pressure roller (22) to rotate, and is provided with heating assembly, also includes spacing in described pressure roller (22)
Device (4), described stopping means (4) include being arranged on the clamping element of upper fixing expansion link (221) position of sliding seat (23)
And be connected to the contractibility (42) between adjacent activities seat (23) (41).
2. automatic pipebender according to claim 1 it is characterised in that: described stopping means (4) include rotating and connect
Between adjacent pressure roller (22) and be connected to the contractibility (42) between adjacent activities seat (23).
3. automatic pipebender according to claim 1 and 2 it is characterised in that: described contractibility (42) is connected with and makes receipts
Contracting part (43) keeps the actuator of certain length.
4. automatic pipebender according to claim 1 it is characterised in that: be additionally provided with real-time detection on described base (1)
The detection means (3) of expansion link (21) position or pressure roller (22) position and detection means (3) of passing through control processing unit (plant) (2) interior
Expansion link (21) and the reciprocating control assembly of sliding seat (23), described detection means pass through some groups be oppositely arranged stretch
Bar (21) position or pressure roller (22) position obtain pipe fitting case of bending to be processed.
5. automatic pipebender according to claim 4 it is characterised in that: described detection means (3) pass through be oppositely arranged
Two pressure roller (22) positions obtain the compressive state of pipe fitting to be processed at this position.
6. a kind of control method of automatic pipebender it is characterised in that: comprise the following steps:
S1, control device preset formation of tubes state, obtain operational factor x of processing unit (plant) (2) by formation of tubes state;
S2, detection means (3) real-time detection pipe fitting degree of crook to be processed;
S3, control device run according to operational factor x and detection means (3) real-time detection output control processing unit (plant) (2) will
Pipe fitting to be processed is bent to form end-state.
7. automatic pipebender according to claim 6 it is characterised in that: described step s3 is further comprising the steps of, control
Device setting processing unit (plant) (2) processed runs the first threshold to operational factor x, every in control device record processing unit (plant) (2)
Group expansion link (21) is run to run time t of first threshold, by contrast each group of run time t change first threshold incite somebody to action
Extreme difference between run time t is less than preset value.
8. automatic pipebender according to claim 7 it is characterised in that: described step s3 is further comprising the steps of, when
Extreme difference between run time t is less than to be drawn close control device modification first threshold to operational factor x during preset value.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610781075.7A CN106345868A (en) | 2016-08-30 | 2016-08-30 | Automatic pipebender |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610781075.7A CN106345868A (en) | 2016-08-30 | 2016-08-30 | Automatic pipebender |
Publications (1)
Publication Number | Publication Date |
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CN106345868A true CN106345868A (en) | 2017-01-25 |
Family
ID=57857359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610781075.7A Withdrawn CN106345868A (en) | 2016-08-30 | 2016-08-30 | Automatic pipebender |
Country Status (1)
Country | Link |
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CN (1) | CN106345868A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107796189A (en) * | 2017-12-01 | 2018-03-13 | 国际竹藤中心 | The drying of circle bamboo and former |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3889513A (en) * | 1973-12-26 | 1975-06-17 | Mitsubishi Heavy Ind Ltd | Apparatus for bending a steel plate |
US5913929A (en) * | 1995-04-13 | 1999-06-22 | Kvaerner Masa-Yards Oy | Bending arrangement for aluminum profile |
KR101301714B1 (en) * | 2013-03-26 | 2013-08-30 | 박광춘 | Apparatus for forming curved section shape steel by multi-point stretching |
CN203437472U (en) * | 2013-08-19 | 2014-02-19 | 济钢集团有限公司 | Adjustable tube bending device |
CN203900187U (en) * | 2014-05-26 | 2014-10-29 | 常州市中煤网络科技有限公司 | Comprehensive pipe bending machine |
CN104859179A (en) * | 2015-05-27 | 2015-08-26 | 深圳市奥斯玛数控发展有限公司 | Control system of numerical control hydraulic bending machine |
CN105499339A (en) * | 2016-01-13 | 2016-04-20 | 大连三高集团有限公司 | Pre-bending and forming device |
-
2016
- 2016-08-30 CN CN201610781075.7A patent/CN106345868A/en not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3889513A (en) * | 1973-12-26 | 1975-06-17 | Mitsubishi Heavy Ind Ltd | Apparatus for bending a steel plate |
US5913929A (en) * | 1995-04-13 | 1999-06-22 | Kvaerner Masa-Yards Oy | Bending arrangement for aluminum profile |
KR101301714B1 (en) * | 2013-03-26 | 2013-08-30 | 박광춘 | Apparatus for forming curved section shape steel by multi-point stretching |
CN203437472U (en) * | 2013-08-19 | 2014-02-19 | 济钢集团有限公司 | Adjustable tube bending device |
CN203900187U (en) * | 2014-05-26 | 2014-10-29 | 常州市中煤网络科技有限公司 | Comprehensive pipe bending machine |
CN104859179A (en) * | 2015-05-27 | 2015-08-26 | 深圳市奥斯玛数控发展有限公司 | Control system of numerical control hydraulic bending machine |
CN105499339A (en) * | 2016-01-13 | 2016-04-20 | 大连三高集团有限公司 | Pre-bending and forming device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107796189A (en) * | 2017-12-01 | 2018-03-13 | 国际竹藤中心 | The drying of circle bamboo and former |
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Application publication date: 20170125 |
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