CN103042080B - Five-axis linkage full-automatic numerical control tube bending machine - Google Patents
Five-axis linkage full-automatic numerical control tube bending machine Download PDFInfo
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- CN103042080B CN103042080B CN201310021162.9A CN201310021162A CN103042080B CN 103042080 B CN103042080 B CN 103042080B CN 201310021162 A CN201310021162 A CN 201310021162A CN 103042080 B CN103042080 B CN 103042080B
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Abstract
A five-axis linkage full-automatic numerical control tube bending machine comprises a control system, a hydraulic system and an executing tube bending system and is characterized in that the control system gives out instructions, and the hydraulic system is matched with automatic feeding of a trolley transmission mechanism of the executing tube bending system, longitudinal and transverse motion of a machine head longitudinal and transverse motion mechanism and rotation motions of a die quick forward and return motion mechanism (19) and a die changing mechanism (8) to automatically achieve driving tube feeding, tube space rotating, follow-up tube feeding, left and right tube bending, auxiliary bending lateral pressing, 180-degree machine head self rotating and vertical die changing and resetting. The five-axis linkage full-automatic numerical control tube bending machine adopts the numerical control technology and the hydraulic system, reliably guarantees bending quality of a guide tube, enables transmission to be stable, and greatly improves production efficiency. According to a core pulling mechanism with automatic program control, the five-axis full-automatic numerical control tube bending machine is convenient and fast to operate compared with traditional sand filling bent tubes. The machine head can rotate for 0-180 degrees to achieve left and right tube bending and bidirectional tube bending and is suitable for tube bending of various spaces.
Description
Technical field
The invention belongs to CNC tube bending machine manufacturing technology field, be specifically related to a kind of full-automatic numerical control bending machine of five-axle linkage.
Background technology
Domestic and international conventional bending machine pattern is various now, has Purely mechanical, fluid pressure type, pneumatic type, Frequency Induction Heating formula, and floor space is large conventionally, and mechanism is complicated, bulky.Bend pipe defect mainly contains that circular arc place becomes that tube wall thickness is excessive outside flat serious (ellipse), circular arc, the outer lateral bending of circular arc splits, inside circular arc wrinkling (waveform wrinkle) and can only bend in one direction etc. defect.Traditional manual formula and copying type bend pipe labour intensity are large, and production efficiency is not high.
Summary of the invention
In order to overcome above-mentioned deficiency; the object of the present invention is to provide a five-axle linkage full-automatic numerical control bending machine; to adopt Numeric Control Technology, hydraulic system and execution bend system; according to the core-pulling mechanism of procedure auto-control; head is motion in length and breadth, and turnable die changing mechanism makes processing more simple and efficient.Head can rotate 0-180o, realizes left and right bend pipe, and the guide rod being simultaneously fixed on feeding trolley can turn round certain angle under driven by servomotor, can adapt to various space bent pipes.
Technical scheme of the present invention is achieved in the following ways: five-axle linkage full-automatic numerical control, comprise control system, hydraulic system and execution bend system, described control system adopts numerical control SIMENSCNC as controlling platform, directly and hardware mutual, realize the closed-loop numerical controlled bending of pipe of YiCNCWei control centre, carry out bend system and comprise that core-pulling mechanism, dolly transmission mechanism and head are whole, head integral body comprises: head is motion in length and breadth, head spindle and main shaft rotating servo motor, die changing mechanism, mould changement, die rotary mechanism, head, mould fast forwarding and fast rewinding mechanism, it is characterized in that: described control system is sent instruction, hydraulic system coordinates, carry out the dolly transmission mechanism auto-feed of bend system, head is indulging of motion in length and breadth, horizontal motion, rotatablely moving of mould fast forwarding and fast rewinding mechanism and die changing mechanism, realize automatically completing to drive and send pipe, pipe fitting space corner, the servo-actuated pipe that send, left, right compound bending bend pipe, auxiliary crooked side pressure, head rotation 180o upper and lower die change, reset.
Described core-pulling mechanism is positioned at the left end of frame, according to control instruction, automatically completes and fills out core and loose core.
Described dolly transmission mechanism comprises feeding trolley and servomotor, feeding trolley is near one end of head and guide rod is installed, the end that is positioned at guide rod is provided with lock sleeve, be used for locking pipe fitting, when pipe fitting need to rotate while carrying out space bent pipe, the servomotor on feeding trolley is by a corresponding angle of drive leader rotation.
Described head integral body by head in length and breadth motion be arranged in frame, head in length and breadth motion under the driving of X-axis servomotor, cross slide way along frame edge is done transverse movement, Y-axis driven by servomotor head integral body longitudinally guide rail moves up and down, head integral body, under the driving of spindle servo electric machine, realizes integral-rotation commutation.
Described die changing mechanism, according to the diameter for the treatment of elbow member, is changed the mould of coupling, in bend pipe process, assists bend pipe.
Described head takes the shape of the letter U, and the mid portion of U-shaped is arranged in fixing pipe bending mechanism sleeve, and under hydraulic-driven, head is done the rotation of 0-180o around sleeve axis.
Described mould fast forwarding and fast rewinding mechanism is a casing, whole fixed clamp is on the U-shaped arm of head, the upper and lower both ends of the surface of U-shaped arm are all furnished with the mould sliding along guide rail, and box house is designed to slider-crank mechanism, realizes mould fast forwarding and fast rewinding under the driving of hydraulic pressure; The mechanism of mould rewind down F.F. simultaneously, under the driving of hydraulic system, according to control instruction, automatically realizes and steps down and arrive fast operating position.
Described head 1 upper end mould is installed, be arranged on mould fast forwarding and fast rewinding mechanism on corresponding mould coordinate and step up bend pipe, under the driving of hydraulic system, carry out horizontally rotating of 0-180o, to realize left and right bend pipe.
The present invention, adopts Numeric Control Technology, hydraulic system, not only makes the bending quality of conduit have reliable assurance, and transmission is more steady, and production efficiency is greatly improved.According to the core-pulling mechanism of procedure auto-control, with respect to traditional husky bend pipe of filling out, more convenient operation is quick.Head can rotate 0-180o, realizes left and right bend pipe and compound bending, adapts to various space bent pipes.
Accompanying drawing explanation
Fig. 1 five-axle linkage full-automatic numerical control bending machine front view.
Fig. 2 five-axle linkage full-automatic numerical control bending machine top view.
Fig. 3 five-axle linkage full-automatic numerical control bending machine axonometric drawing.
Fig. 4 head is motion schematic diagram in length and breadth.
Fig. 5 head horizontally rotates direction schematic diagram.
Fig. 6 head integrated model front view.
In figure: 1 core-pulling mechanism, 2 feeding trolleys, 3 guide rods, 4 lock sleeves, 5 head spindle rotating servo motors, 6 pipe bending mechanism sleeves, 7 frames, 8 die changing mechanisms, 9Y axle servomotor, 10 mould changements, 11 heads are motion, 12 die rotary mechanisms, 13 cross slide waies, 14 head spindles, 15X axle servomotor, 16 longitudinal rails, 17 heads, 18 moulds, 19 mould fast forwarding and fast rewinding mechanisms in length and breadth.
The specific embodiment:
By Fig. 1,2,3, known: five-axle linkage full-automatic numerical control, comprise control system, hydraulic system and execution bend system, carry out bend system integral arrangement in frame 7.Described control system adopts numerical control SIMENSCNC as controlling platform, directly and hardware mutual, realize the closed-loop numerical controlled bending of pipe of YiCNCWei control centre; Carry out bend system and comprise that core-pulling mechanism 1, dolly transmission mechanism and head are whole; Head integral body comprises: head is motion 11, head spindle 14 and main shaft rotating servo motor 5, die changing mechanism 8, mould changement 10, die rotary mechanism 12, head 17, mould fast forwarding and fast rewinding mechanism 19 in length and breadth; pipe fitting is put into guide rod 3 from lock sleeve 4 ports; start control program, lock sleeve 4 is locked pipe fitting.Core-pulling mechanism 1 carries out the filling (carrying out program setting according to the size of pipe fitting diameter) of plug automatically, and then feeding trolley 2 starts auto-feed, arrives operating position.Control system is sent instruction; hydraulic system coordinates, carries out the auto-feed of dolly transmission mechanism, the head longitudinal and transverse motion of motion 11 in length and breadth of bend system; rotatablely moving of mould fast forwarding and fast rewinding mechanism 19 and die changing mechanism 8, realizes automatically completing to drive and send pipe, pipe fitting space corner, servo-actuatedly send also die change, reset up and down of pipe, left and right compound bending bend pipe, auxiliary crooked side pressure, head rotation 180o.
Described five-axle linkage specifically refers to feeding trolley rectilinear motion, and head is the longitudinal and transverse motion of motion in length and breadth, and rotatablely moving of die rotary mechanism and rotatablely moving of die changing mechanism.
By Fig. 4, being known, is head motion schematic diagram in length and breadth.Head in length and breadth motion 11 starts along guide rail 13 transverse movements simultaneously under the driving of X-axis servomotor 15, and head spindle 14 starts lengthwise movement along guide rail 16 under the driving of Y-axis servomotor 9.Head integral body, under the driving of main shaft rotating servo motor 5, starts rotation, and its die changing mechanism comprising is also followed main shaft and rotated same angle, arrives operating position, and head integral-rotation angular range is 0 to 360o.
By Fig. 5, being known, is that head horizontally rotates direction schematic diagram.Head 17 takes the shape of the letter U, and the mid portion of U-shaped is arranged in fixing pipe bending mechanism sleeve 6, and under hydraulic-driven, head 17 can be done around sleeve axis the rotation of 0-180o.
By Fig. 6, being known, is head integrated model front view.Mould fast forwarding and fast rewinding mechanism 19, be a casing, whole fixed clamp is on the U-shaped arm of head 17, and the upper and lower both ends of the surface of U-shaped arm are all furnished with the mould that can slide along guide rail, box house is designed to slider-crank mechanism, under the driving of hydraulic pressure, can realize mould fast forwarding and fast rewinding.The mechanism of mould rewind down F.F. simultaneously 19 can, under the driving of hydraulic system, according to control instruction, realize and step down and arrive fast operating position automatically.Head 17 starts, under the driving of hydraulic system, to start to rotate to an angle, and completes this road bend pipe work, and the rotating range of this head 17 is 0-180o.
The mould that mould fast forwarding and fast rewinding mechanism arranges 19 upper surfaces, under the driving of hydraulic pressure, starts along the guide rail movement on head U-shaped arm end face, coordinates pipe fitting is clamped with mould 18 on die rotary mechanism 12.Then the mould 18 of die rotary mechanism 12 upper ends unclamps pipe fitting, head 17 is turned back to initial position, start to enter down bend pipe program one, when pipe fitting need to carry out space bent pipe, servomotor on feeding trolley 2, under the instruction from control platform, automatically by pipe fitting roll-over certain angle, head 17 is implemented bend pipe again.After bend pipe finishes, core-pulling mechanism 1 is extracted plug out automatically, and each mechanism automatically resets.
Claims (6)
1. five-axle linkage full-automatic numerical control bending machine, comprise control system, hydraulic system and execution bend system, described control system adopts numerical control SIMENSCNC as controlling platform, directly and hardware mutual, realize the closed-loop numerical controlled bending of pipe of YiCNCWei control centre, carry out bend system and comprise that core-pulling mechanism (1), dolly transmission mechanism and head are whole, described core-pulling mechanism (1) is positioned at the left end of frame (7), according to control instruction, automatically completes and fills out core and loose core, described head integral body comprises: head is motion (11) in length and breadth, head spindle (14) and main shaft rotating servo motor (5), die changing mechanism (8), mould changement (10), die rotary mechanism (12), head (17), mould fast forwarding and fast rewinding mechanism (19), control system is sent instruction, hydraulic system coordinates, carry out the dolly transmission mechanism auto-feed of bend system, head is indulging of motion (11) in length and breadth, horizontal motion, rotatablely moving of mould fast forwarding and fast rewinding mechanism (19) and die changing mechanism (8), realize automatically completing to drive and send pipe, pipe fitting space corner, the servo-actuated pipe that send, left, right compound bending bend pipe, auxiliary crooked side pressure, head rotation 180o upper and lower die change, reset, it is characterized in that: described head whole by head in length and breadth motion (11) be arranged in frame (7), head in length and breadth motion (11) under the driving of X-axis servomotor (15), cross slide way (13) along frame (7) edge is done transverse movement, Y-axis servomotor (9) driving head integral body longitudinally guide rail (16) moves up and down, head integral body, under the driving of spindle servo electric machine (5), realizes integral-rotation commutation.
2. five-axle linkage full-automatic numerical control bending machine according to claim 1, it is characterized in that: described dolly transmission mechanism comprises feeding trolley (2) and servomotor, feeding trolley (2) is near one end of head (17) and guide rod (3) is installed, the end that is positioned at guide rod (3) is provided with lock sleeve (4), be used for locking pipe fitting, when pipe fitting need to rotate while carrying out space bent pipe, the servomotor on feeding trolley (2) is by a corresponding angle of drive leader (3) rotation.
3. five-axle linkage full-automatic numerical control bending machine according to claim 1, is characterized in that: described die changing mechanism (8), according to the diameter for the treatment of elbow member, is changed the mould of coupling, in bend pipe process, assists bend pipe.
4. five-axle linkage full-automatic numerical control bending machine according to claim 1, it is characterized in that: described head (17) takes the shape of the letter U, the mid portion of U-shaped is arranged in fixing pipe bending mechanism sleeve (6), and under hydraulic-driven, head (17) is done the rotation of 0-180o around sleeve axis.
5. five-axle linkage full-automatic numerical control bending machine according to claim 1, it is characterized in that: described head (17) upper end mould (18) is installed, with be arranged on the upper corresponding mould of mould fast forwarding and fast rewinding mechanism (19) and coordinate and step up bend pipe, under the driving of hydraulic system, carry out horizontally rotating of 0-180o, to realize left and right bend pipe.
6. five-axle linkage full-automatic numerical control bending machine according to claim 1, it is characterized in that: described mould fast forwarding and fast rewinding mechanism (19) is a casing, whole fixed clamp is on the U-shaped arm of head (17), the upper and lower both ends of the surface of U-shaped arm are all furnished with the mould sliding along guide rail, box house is designed to slider-crank mechanism, realizes mould fast forwarding and fast rewinding under the driving of hydraulic pressure; Mould rewind down F.F. mechanism (19), under the driving of hydraulic system, according to control instruction, automatically realizes and steps down and arrive fast operating position simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310021162.9A CN103042080B (en) | 2013-01-21 | 2013-01-21 | Five-axis linkage full-automatic numerical control tube bending machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310021162.9A CN103042080B (en) | 2013-01-21 | 2013-01-21 | Five-axis linkage full-automatic numerical control tube bending machine |
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| CN103042080A CN103042080A (en) | 2013-04-17 |
| CN103042080B true CN103042080B (en) | 2014-09-17 |
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| CN201310021162.9A Expired - Fee Related CN103042080B (en) | 2013-01-21 | 2013-01-21 | Five-axis linkage full-automatic numerical control tube bending machine |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109127812B (en) * | 2018-06-26 | 2020-03-10 | 中国工程物理研究院材料研究所 | Numerical control pipe bending machine control system |
| CN109500167A (en) * | 2018-12-27 | 2019-03-22 | 苏州华尔普机械有限公司 | A kind of curved full-automatic complete electric bending machine of achievable any angle |
Citations (7)
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|---|---|---|---|---|
| US4100780A (en) * | 1976-01-02 | 1978-07-18 | Frank Sassak | Program controlled tube bending machine and a binary feed mechanism for use therein |
| CN201211536Y (en) * | 2008-05-12 | 2009-03-25 | 张家港和升数控机床制造有限公司 | Digital control three-dimensional hydraulic pipe bender |
| CN101664779A (en) * | 2009-09-18 | 2010-03-10 | 张明放 | Electrical heating tube plane numerical controlled tube bending method and numerical controlled bending device using same |
| CN201596696U (en) * | 2009-11-20 | 2010-10-06 | 谢群展 | Numerical control tube bending machine |
| CN102139300A (en) * | 2010-12-24 | 2011-08-03 | 电子科技大学 | Intelligent control system of multi-shaft pipe bending equipment |
| CN102363172A (en) * | 2010-06-10 | 2012-02-29 | Blm有限公司 | Tube bending machine with automatic loading system and method for automatic loading of tubes on bending head of tube bending machine |
| CN202570901U (en) * | 2012-06-06 | 2012-12-05 | 浙江师范大学 | Numerical control full-automatic bent tube forming machine |
-
2013
- 2013-01-21 CN CN201310021162.9A patent/CN103042080B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4100780A (en) * | 1976-01-02 | 1978-07-18 | Frank Sassak | Program controlled tube bending machine and a binary feed mechanism for use therein |
| CN201211536Y (en) * | 2008-05-12 | 2009-03-25 | 张家港和升数控机床制造有限公司 | Digital control three-dimensional hydraulic pipe bender |
| CN101664779A (en) * | 2009-09-18 | 2010-03-10 | 张明放 | Electrical heating tube plane numerical controlled tube bending method and numerical controlled bending device using same |
| CN201596696U (en) * | 2009-11-20 | 2010-10-06 | 谢群展 | Numerical control tube bending machine |
| CN102363172A (en) * | 2010-06-10 | 2012-02-29 | Blm有限公司 | Tube bending machine with automatic loading system and method for automatic loading of tubes on bending head of tube bending machine |
| CN102139300A (en) * | 2010-12-24 | 2011-08-03 | 电子科技大学 | Intelligent control system of multi-shaft pipe bending equipment |
| CN202570901U (en) * | 2012-06-06 | 2012-12-05 | 浙江师范大学 | Numerical control full-automatic bent tube forming machine |
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