CN209174649U - A kind of long radius numerical-control heating bending machine - Google Patents
A kind of long radius numerical-control heating bending machine Download PDFInfo
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- CN209174649U CN209174649U CN201821956761.4U CN201821956761U CN209174649U CN 209174649 U CN209174649 U CN 209174649U CN 201821956761 U CN201821956761 U CN 201821956761U CN 209174649 U CN209174649 U CN 209174649U
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- assembly
- top arc
- lathe bed
- bending
- bending machine
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Abstract
The utility model discloses a kind of long radius numerical-control heating bending machines, including bending radius top arc formation system, three-dimensional adjustment platform, it is oriented to wheel assembly, it pushes up arc and supports roller assembly, pipe trolley system, lathe bed assembly, propelling hydraulic cylinder, hydraulic system and control system, the front end of the bending radius top arc formation system is equipped with three-dimensional adjustment platform, the right side of the three-dimensional adjustment platform is equipped with top arc and supports roller assembly, the right side of the top arc support roller assembly is equipped with guiding wheel assembly, the front of the propelling hydraulic cylinder is equipped with lathe bed assembly, the top of the lathe bed assembly is equipped with pipe trolley system, the rear portion for leading lathe bed assembly is integrated with hydraulic system, the outside front ends of the lathe bed assembly are equipped with control system.The utility model solves the problems, such as that the arm lengths limitation by bending of traditional bending machine cannot be bent long radius steel pipe and brake forming low precision, and top arc roller realizes bending at a distance from the deviation of steel pipe center line by after promoting.
Description
Technical field
The utility model relates to heating bend machine technical field, specially a kind of long radius numerical-control heating bending machine.
Background technique
With the growth of China's economic strength, high-speed rail, bridge, tunnel, intelligent track vehicle, large-scale recreation facility, airport
It is largely built with gymnasium.These fields require the big radian bend pipe of a large amount of high-performance and space bent pipe.Existing state
Interior technology uses bending arm system mainly to fix center of circle rotation or lift super hot bending in the sky using large-tonnage bridge crane.With curved
Length of cranking arm determines bended pipe radius, and this maximum defect of mode is the impossible indefinite extension of bend arm, so encountering big
Requirement will be unable to satisfy when the job requirement of bending radius；Occupation area of equipment is big, increases factory investment members up to a million.And it adopts
Hot bending upward is lifted with driving, needs continuous manual measurement angle and arc length, tens millimeters of the Curvature Radius Deviation of bend pipe increases
The difficulty of subsequent school type.
Utility model content
The purpose of this utility model is to provide a kind of long radius numerical-control heating bending machines, solve traditional bending machine
The problem of arm lengths limitation by bending cannot be bent long radius steel pipe and brake forming low precision, after top arc roller is by promoting
It is bent at a distance from the deviation of steel pipe center line to realize, can solve the problems of the prior art.
To achieve the above object, the utility model provides the following technical solutions: a kind of long radius numerical-control heating bend pipe
Machine, including bending radius top arc formation system, three-dimensional adjustment platform, guiding wheel assembly, top arc support roller assembly, pipe trolley system
The front end of system, lathe bed assembly, propelling hydraulic cylinder, hydraulic system and control system, the bending radius top arc formation system is set
There is three-dimensional adjustment platform, the right side of the three-dimensional adjustment platform is equipped with top arc and supports roller assembly, the top arc support roller assembly
Right side is equipped with guiding wheel assembly, and the front of the propelling hydraulic cylinder is equipped with lathe bed assembly, and the top of the lathe bed assembly is equipped with
Pipe trolley system, the rear portion for leading lathe bed assembly are integrated with hydraulic system, and the outside front ends of the lathe bed assembly are equipped with control
System.
Preferably, the long radius top arc formation system is servo hydraulic cylinder control driving.
Preferably, the top arc support roller assembly is equipped with one and fixes servo-actuated two guide rods.
Preferably, each four groups of idler wheels of left and right rail are installed under the pipe trolley of the pipe trolley system.
Preferably, the top arc support roller assembly is fixed using the fixed power mode of nut rotary screw.
Preferably, the internal transformer of the three-dimensional adjustment platform is small size matching transformer.
Compared with prior art, the beneficial effects of the utility model are as follows:
The long radius numerical-control heating bending machine of the utility model is watched using bending radius top arc formation system top arc roller
Oil cylinder is taken under control of the control system close to already installed steel pipe, and when encountering steel pipe, control system can automatically determine phase
To 0, coordinate and record is stored, then control top arc roller is advanced into bending radius arc track position needed for steel pipe, promotes simultaneously
For hydraulic cylinder under the instruction of control system, pipe trolley system at the uniform velocity promotes steel pipe, arc formation system and pushes away on bending radius top
Pipe vehicle system both direction acts on realization bending simultaneously, solve that current bending machine bending radius is small, and occupied ground is big
Problem.
Detailed description of the invention
Fig. 1 is the top view of the utility model；
Fig. 2 is the side view of the utility model；
Fig. 3 is the bending radius top arc formation system main view of the utility model；
Fig. 4 is the three-dimensional adjustment platform and guiding wheel assembly main view of the utility model；
Fig. 5 is the pipe trolley system main view of the utility model；
Fig. 6 is the hydraulic system main view of the utility model；
Fig. 7 is the lathe bed top view of the utility model.
In figure: 1, bending radius top arc formation system；2, three-dimensional adjustment platform；3, it is oriented to wheel assembly；4, arc support roller is pushed up
Assembly；5, pipe trolley system；6, lathe bed assembly；7, propelling hydraulic cylinder；8, hydraulic system；9, control system.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-7, a kind of long radius numerical-control heating bending machine, including bending radius top arc formation system 1, three
Dimension adjustment platform 2, guiding wheel assembly 3, top arc support roller assembly 4, pipe trolley system 5, lathe bed assembly 6, propelling hydraulic cylinder 7, liquid
Pressure system 8 and control system 9, the front end of bending radius top arc formation system 1 are equipped with three-dimensional adjustment platform 2, and three-dimensional adjustment is flat
The internal transformer of platform 2 is small size matching transformer, and the movement in space X YZ axis direction may be implemented in three-dimensional adjustment platform 2,
Come adjust in start-up operation and the course of work and work at the end of inductor position and meet the needs of special process movement,
Long radius top arc formation system 1 is servo hydraulic cylinder control driving, promotes the difference of position to adjust by top arc roller
The size of curved tube bending radius, the right side of three-dimensional adjustment platform 2 are equipped with top arc and support roller assembly 4, and top arc support roller assembly 4 exists
Give steel pipe enough reversed support forces during bend pipe, top arc support roller assembly 4 is using the fixed power side of nut rotary screw
Formula is fixed, and top arc support roller assembly 4 is equipped with one and fixes stiffness and strength and stability that servo-actuated two guide rods guarantee system, top
Arc supports the right side of roller assembly 4 to be equipped with guiding wheel assembly 3, and the front of propelling hydraulic cylinder 7 is equipped with lathe bed assembly 6, lathe bed assembly 6
Top is equipped with pipe trolley system 5, installs each four groups of idler wheels of left and right rail, pipe trolley system 5 under the pipe trolley of pipe trolley system 5
With servo propelling hydraulic cylinder provide thrust power, movement speed and apart from Real-time Feedback to control system so that program accurately controls
Pipe trolley work, lathe bed assembly 6 and guiding wheel assembly 3, bending radius top arc formation system 1 are welded using national standard profile and steel plate
Main lathe bed skeleton is formed, FEM Numerical Simulation goes out most reasonable structure, guarantees intensity and rigidity required for integral device, leads
The rear portion of lathe bed assembly 6 is integrated with hydraulic system 8, and hydraulic system 8, which provides motive power for propelling hydraulic cylinder 7, makes its work, lathe bed
The outside front ends of assembly 6 are equipped with control system 9, and control system 9 controls the operation of all parts.
The utility model difference with the prior art: the technology of the existing country mainly uses bending arm system to fix the center of circle
Rotation determines bended pipe radius to be bent arm lengths, and this maximum defect of mode is the impossible indefinite extension of bend arm, and
And very large space is occupied, so requirement will be unable to satisfy when encountering the job requirement of long radius.And the utility model
The center of circle that long radius numerical-control heating bending machine bending radius top arc formation system 1 is not fixed, the molding of bending radius top arc
Top arc roller servo-cylinder in system 1 automatically determines relative coordinate 0 under the control of control system 9, and then control top arc roller pushes away
Into distance to a declared goal, while pipe trolley at the uniform velocity promotes steel pipe, arc formation system 1 and pipe trolley system 5 two on bending radius top
Direction acts on realize bended pipe simultaneously, the steel pipe of flexible elbow radius infinity.Two arc ports of institute's brake forming
Deviation is less than 2mm.Scene is just able to satisfy with welding woth no need to school type, is speeded up the work.
In summary: the long radius numerical-control heating bending machine of the utility model forms system using bending radius top arc
1 top arc roller servo-cylinder of system close already installed steel pipe, control system when encountering steel pipe under the control of control system 9
9 can automatically determine relative coordinate 0 and store record, and then control top arc roller is advanced into bending radius arc track needed for steel pipe
Position, while propelling hydraulic cylinder 7, under the instruction of control system 9, pipe trolley system 5 at the uniform velocity promotes steel pipe, in bending radius
Top arc formation system 1 and 5 both direction of pipe trolley system act on realization bending simultaneously, solve current bending machine bending half
Diameter is small, the big problem of occupied ground.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of long radius numerical-control heating bending machine, including bending radius top arc formation system (1), three-dimensional adjustment platform
(2), be oriented to wheel assembly (3), top arc support roller assembly (4), pipe trolley system (5), lathe bed assembly (6), propelling hydraulic cylinder (7),
Hydraulic system (8) and control system (9), it is characterised in that: the front end of the bending radius top arc formation system (1) is equipped with three
The right side of dimension adjustment platform (2), the three-dimensional adjustment platform (2) is equipped with top arc support roller assembly (4), and the top arc support roller is total
It is equipped with guiding wheel assembly (3) at the right side of (4), the front of the propelling hydraulic cylinder (7) is equipped with lathe bed assembly (6), the lathe bed
The top of assembly (6) is equipped with pipe trolley system (5), and the rear portion for leading lathe bed assembly (6) is integrated with hydraulic system (8), institute
The outside front ends for stating lathe bed assembly (6) are equipped with control system (9).
2. a kind of long radius numerical-control heating bending machine according to claim 1, it is characterised in that: the macrobending half
Diameter top arc formation system (1) is servo hydraulic cylinder control driving.
3. a kind of long radius numerical-control heating bending machine according to claim 1, it is characterised in that: the top arc support
Roller assembly (4) is equipped with one and fixes servo-actuated two guide rods.
4. a kind of long radius numerical-control heating bending machine according to claim 1, it is characterised in that: the pipe trolley system
Each four groups of idler wheels of left and right rail are installed under the pipe trolley of system (5).
5. a kind of long radius numerical-control heating bending machine according to claim 1 or 3, it is characterised in that: the top arc
Support roller assembly (4) is fixed using the fixed power mode of nut rotary screw.
6. a kind of long radius numerical-control heating bending machine according to claim 1, it is characterised in that: the three-dimensional adjustment
The internal transformer of platform (2) is small size matching transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821956761.4U CN209174649U (en) | 2018-11-26 | 2018-11-26 | A kind of long radius numerical-control heating bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821956761.4U CN209174649U (en) | 2018-11-26 | 2018-11-26 | A kind of long radius numerical-control heating bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209174649U true CN209174649U (en) | 2019-07-30 |
Family
ID=67374247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821956761.4U Active CN209174649U (en) | 2018-11-26 | 2018-11-26 | A kind of long radius numerical-control heating bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209174649U (en) |
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2018
- 2018-11-26 CN CN201821956761.4U patent/CN209174649U/en active Active
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