CN106424247A - Multi-adaptive pipe bending machine - Google Patents
Multi-adaptive pipe bending machine Download PDFInfo
- Publication number
- CN106424247A CN106424247A CN201611135419.3A CN201611135419A CN106424247A CN 106424247 A CN106424247 A CN 106424247A CN 201611135419 A CN201611135419 A CN 201611135419A CN 106424247 A CN106424247 A CN 106424247A
- Authority
- CN
- China
- Prior art keywords
- running roller
- compression running
- compression
- roll wheel
- bending machine
- 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.)
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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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
- B21D7/162—Heating equipment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The invention discloses a multi-adaptive pipe bending machine which comprises a driving motor, a first pressing roll wheel, a second pressing roll wheel, a third pressing roll wheel and a fourth pressing roll wheel, wherein a first pressing mechanism is formed by the first pressing roll wheel and the second pressing roll wheel; a second pressing mechanism is formed by the third pressing roll wheel and the fourth pressing roll wheel; the driving motor is used for driving a pipe fitting to move forwards; the first pressing mechanism and the second pressing mechanism are used for guiding the conveying direction of the pipe fitting; a first adjuster is connected with the first pressing roll wheel; a second adjuster is connected with the second pressing roll wheel; a third adjuster is connected with the third pressing roll wheel; a fourth adjuster is connected with the fourth pressing roll wheel. The first adjuster, the second adjuster, the third adjuster and the fourth adjuster are arranged, so that the distance between the first pressing roll wheel and the second pressing roll wheel can be adjusted, the distance between the third pressing roll wheel and the fourth pressing roll wheel can be adjusted and the multi-adaptive pipe bending machine can adapt to the pipe fittings with different diameters.
Description
Technical field
The present invention relates to bending machine technical field, more particularly, to a kind of flexible bending machine.
Background technology
Bending machine substantially can be divided into CNC tube bending machine, hydraulic pipe bender etc..It is mainly used in power construction, rail-road road is built
If, boiler, bridge, ship, furniture, the pipe laying of aspect and building such as decoration, have that function is many, rational in infrastructure, operation is simple
Single the advantages of.Machine in addition to possessing bend pipe function moreover it is possible to oil cylinder is used as hydraulic jack, with respect to numerical controlled bending of pipe
There is for equipment low price, feature easy to use, at home bending machine market occupy leading products position.
The operation principle of existing bending machine is:Metal tube is placed in the mould being linked with line shaft, pressure roller extruding is fixed,
During work, line shaft driven mold and metal tube move together, make metal tube be bent into the bend pipe of required angle along mould, due to
Metal tube is that frictionally pulls advance, and therefore during bend pipe, pipe fitting knee outer wall easily causes the problem of fracture,
Or pipe fitting knee inwall easily causes the problem of fold.
The bending machine being 201320601142.4 announcements according to Chinese Patent Application No., including support, on described support from
Left-to-right be sequentially provided with pipeline mechanism, heater and pipe bending mechanism, described pipeline mechanism includes motor and directive wheel, described
Heater is located between pipeline mechanism and pipe bending mechanism, and described pipe bending mechanism includes pressure roller and actuating unit, and pressure roller offers
The circumferential grooves of coupling pipe fitting.The bending machine that the present invention provides can heat to pipe fitting before bend pipe, and minimizing causes to pipe fitting
Damage.
But the bending machine of this structure is in use, the interval between directive wheel cannot be realized adjusting it is impossible to reach
Adapt to the pipe fitting of different-diameter.
Content of the invention
The present invention is in order to overcome deficiency of the prior art, there is provided a kind of flexible bending machine.
The present invention is to be achieved through the following technical solutions:
A kind of flexible bending machine, including motor, the first compression running roller, the second compression running roller, the 3rd hold-down roller
Wheel, the 4th compression running roller, described first compression running roller and the second compression running roller constitute the first hold-down mechanism, described 3rd hold-down roller
Wheel and the 4th compression running roller constitute the second hold-down mechanism, and described motor promotes pipe fitting to advance, described first hold-down mechanism and
Second hold-down mechanism is used for the conveying direction of guiding pipe elements;Described first compression running roller is connected with the first actuator, in institute
State and be connected with the second actuator on the second compression running roller, the described 3rd compression running roller is connected with the 3rd actuator, described
It is connected with the 4th actuator on 4th compression running roller.
As the preferred technical solution of the present invention, primary heater and second are provided with the conveying direction of described pipe fitting
Heater, described pipe fitting sequentially passes through primary heater and secondary heater, and is provided with the side of described secondary heater
First pressure roller and the second pressure roller, are provided with pusher in the side of described pipe fitting, and the catch bar of described pusher connects pushing plate.
As the preferred technical solution of the present invention, described first compression running roller, second compression running roller, the 3rd compression running roller,
4th compression running roller size is identical.
As the preferred technical solution of the present invention, described motor is motor, and described pusher is single pole double cropping
With formula hydraulic cylinder or single pole double-acting type cylinder.
The present invention, when using, is convenient for operating, and cost of manufacture is relatively low, in use, using the first heating
Device and secondary heater heated to pipe fitting before pipe fitting bending, and the pipe fitting after heating has more preferable plasticity, so that
In bending, it is provided by the first compression running roller, the second compression running roller, the 3rd compression running roller, the 4th compression running roller, ensure that
The conveying direction of pipe fitting, in BENDING PROCESS, is curved to pipe fitting using pusher.
Compared with prior art, the invention has the beneficial effects as follows:Be provided by the first actuator, the second actuator,
3rd actuator, the 4th actuator, are easy to the first compression running roller, the second compression running roller, the 3rd compression running roller, the 4th hold-down roller
Wheel is adjusted so that the spacing between the first compression running roller and the second compression running roller can be adjusted, the 3rd compression running roller and the
Spacing between four compression running rollers can be adjusted, to adapt to the pipe fitting of different-diameter.
Brief description
Fig. 1 is the structural representation of the present invention.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, and
It is not used in the restriction present invention.
As shown in figure 1, a kind of described flexible bending machine, compress running roller 2, second compression including motor 1, first
Running roller the 3, the 3rd compression running roller the 4, the 4th compression running roller 5, described first compression running roller 2 and the second compression running roller 3 constitute the first pressure
Tight mechanism, described 3rd compression running roller 4 and the 4th compression running roller 5 constitute the second hold-down mechanism, and described motor 1 promotes pipe fitting
6 advances, described first hold-down mechanism and the second hold-down mechanism are used for the conveying direction of guiding pipe elements 6;In described first hold-down roller
It is connected with the first actuator 21 on wheel 2, the described second compression running roller 3 is connected with the second actuator 31, in the described 3rd pressure
It is connected with the 3rd actuator 41 on tight running roller 4, the described 4th compression running roller 5 is connected with the 4th actuator 51.
Primary heater 7 and secondary heater 8 are provided with the conveying direction of described pipe fitting 6, described pipe fitting 6 is worn successively
Cross primary heater 7 and secondary heater 8, and the side of described secondary heater 8 is provided with the first pressure roller 9 and the second pressure roller
10, the side of described pipe fitting 6 is provided with pusher 11, the catch bar of described pusher 11 connects pushing plate 12.
Described first compression running roller 2, second compression running roller the 3, the 3rd compression running roller the 4, the 4th compression running roller 5 size is identical.
Described motor 1 is motor, and motor is that electric impulse signal is changed into angular displacement or displacement of the lines
Opened loop control motor, is the main executive component in modern digital program control system, and application is extremely wide.Feelings in non-overload
Under condition, the rotating speed of motor, the position stopping are solely dependent upon frequency and the umber of pulse of pulse signal, and are not subject to load the shadow changing
Ring, when step actuator receives a pulse signal, it presses the direction setting and rotates a fixation with regard to drive stepping motor
Angle, referred to as " step angle ", its rotation is to be run step by step with fixing angle.Can by control pulse number
Control angular displacement, thus reaching the purpose being accurately positioned;Can be rotated come controlled motor by controlling pulse frequency simultaneously
Speed and acceleration, thus reach the purpose of speed governing.
Described pusher 11 is single pole double-acting type hydraulic cylinder or single pole double-acting type cylinder.
The present invention, when using, is convenient for operating, and cost of manufacture is relatively low, in use, using the first heating
Device and secondary heater heated to pipe fitting before pipe fitting bending, and the pipe fitting after heating has more preferable plasticity, so that
In bending, it is provided by the first compression running roller, the second compression running roller, the 3rd compression running roller, the 4th compression running roller, ensure that
The conveying direction of pipe fitting, in BENDING PROCESS, is curved to pipe fitting using pusher.
It is provided by the first actuator 21, the second actuator 31, the 3rd actuator 41, the 4th actuator 51, it is right to be easy to
First compression running roller 2, second compression running roller the 3, the 3rd compression running roller the 4, the 4th compression running roller 5 is adjusted so that first compresses
Spacing between running roller 2 and the second compression running roller 3 can be adjusted, the spacing between the 3rd compression running roller 4 and the 4th compression running roller 5
Can adjust, to adapt to the pipe fitting of different-diameter.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (4)
1. a kind of flexible bending machine, including motor (1), first compression running roller (2), second compression running roller (3), the 3rd
Compression running roller (4), the 4th compression running roller (5), described first compression running roller (2) and the second compression running roller (3) constitute the first compression
Mechanism, described 3rd compression running roller (4) and the 4th compression running roller (5) constitute the second hold-down mechanism, and described motor (1) promotes
Pipe fitting (6) advance, described first hold-down mechanism and the second hold-down mechanism are used for the conveying direction of guiding pipe elements (6);Its feature exists
In:Described first compression running roller (2) is connected with the first actuator (21), the described second compression running roller (3) is connected with
Second actuator (31), is connected with the 3rd actuator (41) in the described 3rd compression running roller (4), compresses running roller the described 4th
(5) it is connected with the 4th actuator (51) on.
2. a kind of flexible bending machine according to claim 1 it is characterised in that:Conveying side in described pipe fitting (6)
Primary heater (7) and secondary heater (8) are set up, described pipe fitting (6) sequentially passes through primary heater (7) and second
Heater (8), and the side of described secondary heater (8) is provided with the first pressure roller (9) and the second pressure roller (10), in described pipe
The side of part (6) is provided with pusher (11), and the catch bar of described pusher (11) connects pushing plate (12).
3. a kind of flexible bending machine according to claim 2 it is characterised in that:Described first compression running roller (2), the
Two compressions running roller (3), the 3rd compression running roller (4), the 4th compression running roller (5) size are identical.
4. a kind of flexible bending machine according to claim 2 it is characterised in that:Described motor (1) is stepping
Motor, described pusher (11) is single pole double-acting type hydraulic cylinder or single pole double-acting type cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611135419.3A CN106424247A (en) | 2016-12-11 | 2016-12-11 | Multi-adaptive pipe bending machine |
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CN201611135419.3A CN106424247A (en) | 2016-12-11 | 2016-12-11 | Multi-adaptive pipe bending machine |
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CN201611135419.3A Pending CN106424247A (en) | 2016-12-11 | 2016-12-11 | Multi-adaptive pipe bending machine |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108817160A (en) * | 2018-07-27 | 2018-11-16 | 嘉兴学院 | A kind of bending machine that can be realized bending angle and show |
CN110405017A (en) * | 2019-07-31 | 2019-11-05 | 张宇 | A kind of steel pipe Bending Processing processing industrial machinery |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202367018U (en) * | 2011-12-13 | 2012-08-08 | 上海华群实业股份有限公司 | Pipe bending machine |
CN104384269A (en) * | 2014-11-26 | 2015-03-04 | 浙江翊蓝铝业有限公司 | Simple pipe bending machine |
CN104525649A (en) * | 2014-12-17 | 2015-04-22 | 杜玉华 | Automatic feeding pipe-bending machine |
CN104841738A (en) * | 2015-06-16 | 2015-08-19 | 新昌县华雄机械有限公司 | Pipe bending machine |
CN205519116U (en) * | 2015-12-28 | 2016-08-31 | 天津东和科技有限公司 | Autoloading bending machine is used in bicycle production |
-
2016
- 2016-12-11 CN CN201611135419.3A patent/CN106424247A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202367018U (en) * | 2011-12-13 | 2012-08-08 | 上海华群实业股份有限公司 | Pipe bending machine |
CN104384269A (en) * | 2014-11-26 | 2015-03-04 | 浙江翊蓝铝业有限公司 | Simple pipe bending machine |
CN104525649A (en) * | 2014-12-17 | 2015-04-22 | 杜玉华 | Automatic feeding pipe-bending machine |
CN104841738A (en) * | 2015-06-16 | 2015-08-19 | 新昌县华雄机械有限公司 | Pipe bending machine |
CN205519116U (en) * | 2015-12-28 | 2016-08-31 | 天津东和科技有限公司 | Autoloading bending machine is used in bicycle production |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108817160A (en) * | 2018-07-27 | 2018-11-16 | 嘉兴学院 | A kind of bending machine that can be realized bending angle and show |
CN110405017A (en) * | 2019-07-31 | 2019-11-05 | 张宇 | A kind of steel pipe Bending Processing processing industrial machinery |
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