CN107185997A - A kind of multiple-axis servo controls high accuracy ERW skelper structures - Google Patents
A kind of multiple-axis servo controls high accuracy ERW skelper structures Download PDFInfo
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- CN107185997A CN107185997A CN201710542011.6A CN201710542011A CN107185997A CN 107185997 A CN107185997 A CN 107185997A CN 201710542011 A CN201710542011 A CN 201710542011A CN 107185997 A CN107185997 A CN 107185997A
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- disk roller
- high accuracy
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- 238000001125 extrusion Methods 0.000 claims abstract description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 45
- 230000007246 mechanism Effects 0.000 claims description 23
- 238000001816 cooling Methods 0.000 claims description 17
- 238000003860 storage Methods 0.000 claims description 15
- 238000002788 crimping Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 238000004381 surface treatment Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000006872 improvement Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
High accuracy ERW skelper structures are controlled the invention discloses a kind of multiple-axis servo, include pedestal, in the fixed square frame in the top of the pedestal, upright guide rail is provided with the front panel of frame, be slidably connected roller frame on upright guide rail, in the longitudinal disk roller in fixed one of the bottom of roller frame；The front portion of frame is provided with disk roller mounting seat, there is horizontal guide rail in disk roller mounting seat laid inside, be slidably connected two sliding blocks on horizontal guide rail, two sliding blocks are respectively sleeved on the ball-screw of two extruding motors, and it can be driven to be slided on horizontal guide rail by extruding motor, in the fixed horizontal disk roller of slider top, by two extruding two horizontal disk rollers of motor control are finely adjusted along horizontal guide rail slip to the distance between they；Two horizontal disk rollers are arranged with longitudinal disk roller in triangular shape, and gap is formed between two horizontal disk rollers and longitudinal disk roller, and pipe can be stretched into the gap and by horizontal disk roller and longitudinal disk roller extrusion molding.
Description
Technical field
The present invention relates to tubulation production technical field, a kind of multiple-axis servo control high accuracy ERW welderings have been related particularly to
Pipe builder and its processing technology.
Background technology
High frequency tuber is the large scale equipment that volume production is carried out to automobile radiators flat tube, and it is by Sheet metal development machine, high frequency control
The important components such as device processed, shaping roller, shaping disk roller, cutting knife are constituted.
But, existing tuber there is also it is many problem of, tuber disk roller position of the prior art is in welding
Manual adjustment before power initiation, artificial error in judgement leads to not ensure welding quality also while reducing operating efficiency, pacifies
Full production can not be ensured.The friction between welded tube and disk roller is will also result in simultaneously, causes the bearing loss degree of disk roller larger, roller
The fretting wear of wheel is totally unfavorable to rolling mill practice, has a strong impact on Plastic Forming precision and the die life of pipe fitting.
The content of the invention
The technical problems to be solved by the invention are that a kind of multiple-axis servo control height is provided for the above-mentioned state of the art
Precision ERW skelper structures.
To achieve the above object, the invention provides following technical scheme：
A kind of multiple-axis servo controls high accuracy ERW skelper structures, includes pedestal, the pedestal is fixed on horizontal work
On table top, in the fixed square frame in the top of the pedestal, the frame has front panel and rear board, in the frame
Front panel and rear board on offer before and after through hole, two described through holes just pair and form and can accommodate what pipe fitting was passed through
Passage, upright guide rail is provided with the front panel of the frame, and be slidably connected roller frame on the upright guide rail, in institute
State and installing plate is fixed with the top of frame, the fixed servomotor on the installing plate is connected on the servomotor pass
Dynamic leading screw, the roller frame is set on the turn-screw and the disk roller as described in the servomotor provides drive force
Frame is slided up and down along the upright guide rail, in the longitudinal disk roller in fixed one of the bottom of the roller frame；
The front portion of the frame is provided with disk roller mounting seat, in the fixed extruding of the both sides difference of the disk roller mounting seat
Motor, is connected to ball-screw, the ball-screw extends in the inside of the disk roller mounting seat on the extruding motor,
The disk roller mounting seat laid inside has horizontal guide rail, and be slidably connected two sliding blocks, described two on the horizontal guide rail
Individual sliding block is respectively sleeved on the ball-screw of two extruding motors, and can drive it in water by the extruding motor
Slided on level gauge, in the fixed horizontal disk roller of the slider top, by two described extruding two horizontal rollers of motor control
Wheel is finely adjusted along horizontal guide rail slip to the distance between they；
Two horizontal disk rollers are arranged with longitudinal disk roller in triangular shape, are formed between two horizontal disk rollers and longitudinal disk roller
Circular gap, pipe can be stretched into the gap and by horizontal disk roller and longitudinal disk roller extrusion molding.
As the improvement of the present invention, welding mechanism is further comprises, the welding mechanism is located at before the disk roller mounting seat
Portion, the welding mechanism has welding gun, and the welding gun energy is close to the circular gap and is directed at pipe.
As a further improvement on the present invention, surface disposal facility is further comprises, the surface disposal facility is located at described
The front portion of welding mechanism, for being surface-treated to the pipe after welding.
As the concrete technical scheme of the present invention, positioning and quantitative water filling cooling device, institute are housed in the sidepiece of the frame
State positioning and quantitative water filling cooling device and include water storage container and sparge pipe, the water storage container is fixed on the side wall of the frame
On, the bottom of the water storage container is connected by water pipe with external water source, and the sparge pipe is connected on the water storage container simultaneously
And the head of the sparge pipe is set towards the pipe.
As a preference of the present invention, the water storage container is fitted with the side wall of the frame.
A kind of multiple-axis servo controls high accuracy ERW welded tube forming technologies, includes following steps：
1）, build flowing water workbench, put multiple described multiple-axis servos controls successively on the flowing water workbench high-precision
Spend ERW skelper structures；
2）, adjust each multiple-axis servo control high accuracy ERW skelper structures in circular gap size, these circular gaps
Size be gradually reduced from left to right, until narrowing down to the sizes of final products；
3）, multiple-axis servo that pipe inserts to high order end control high accuracy ERW skelpers structures progress pipe crimping, then pass through machine
Tool hand clamps the end of pipe, then is pulled to next multiple-axis servo control high accuracy ERW skelpers structure progress again
Secondary pipe crimping, is circulated with this until last multiple-axis servo controls high accuracy ERW skelper structures；
4）, after the multiple-axis servo control high accuracy ERW skelpers structure of the rightmost side completes pipe crimping operation, startup welding mechanism
Pipe is welded；
5）, by manipulator by the pipe after welding be pulled in surface disposal facility to pipe surface carry out scrape welding bead processing.
As the improvement of the present invention, in step 2）In, the adjustment for circular gap includes following steps,
First, pipe is pulled to extrusion position by manipulator；
2nd, start two extruding motors, two sliding blocks of drive force are provided along the horizontal guide rail phase by two extruding motors
Mutually draw close so that two horizontal disk rollers are tentatively extruded pipe；
3rd, longitudinal disk roller is driven to move down by servomotor, and by longitudinal disk roller and two described horizontal disk rollers by pipe
It is clamped in circular gap；
4th, while driving two horizontal disk rollers mutually to draw close, longitudinal disk roller continues to push, and completes the extrusion process to pipe；
5th, two horizontal disk roller separation are driven, longitudinal disk roller resets upwards, releases the clamping to pipe, and will be squeezed by manipulator
Pipe after pressure continues to be pulled along to next extrusion position.
As a further improvement on the present invention, in step 4）In, while being welded to pipe, positioned at frame sidepiece
Positioning and quantitative water filling cooling device frame and pipe are cooled down.
As a preference of the present invention, the manipulator is arranged on the sidepiece of flowing water workbench, and the manipulator can be each
Swung between individual multiple-axis servo control high accuracy ERW skelper structures.
Compared with prior art, the advantage of the invention is that：On the one hand, set by servomotor between each disk roller
Distance and position, be accurately controlled the amount of compression of welded tube and ensure caliber precision.And can be welded by digital control system Interface Control
Precision and disk roller can also directly be finely adjusted in tubulation debugging process to the extruding torque of tubing and store parameter, thus
Greatly improve the precision of tubulation and the operating efficiency of whole process；On the other hand, because ERW welded tube wire bondings speed is fast, people
Work, which tightens disk roller time length, to be caused production efficiency low and increases bad cost, and this building mortion can preset disk roller in systems
Position is quickly positioned, and when starting source of welding current automatic tightening disk roller simultaneously, is started welding, is so ensured welding quality and life
Production safety, reduces bad, improves production efficiency.The technological parameter of every kind of welded tube is stored by digital control system, under being beneficial to
Being directly invoked during secondary production can Welded tube production.In addition welding bead can also be scraped by disk roller after welding, improves tube-welding quality
With caliber tolerance grade.
Brief description of the drawings
Fig. 1 is the side view of multiple-axis servo control high accuracy ERW skelper structures in the embodiment of the present invention；
Fig. 2 is Fig. 1 dimensional structure diagram；
Fig. 3 is the structural representation of flowing water workbench.
Embodiment
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in drawings, the present embodiment is that a kind of multiple-axis servo controls high accuracy ERW skelper structures, and ERW is
Electric Resistance Welding abbreviation, Chinese means electric resistance welding.The ERW pipe often said in Steel Tube Industry are just
Refer to resistance weld pipe.The mechanism includes pedestal 1, and pedestal is made of stainless steel, with larger weight and hardness so that disk roller
Rocking for pedestal is not resulted in during movement and pressure pipe, forming accuracy is influenceed.
The pedestal is fixed on horizontal work top, has set gradually multiple pedestals from left to right on the work top
（Multiple-axis servo controls high accuracy ERW skelper structures）, undergauge step by step is carried out to pipe 12 by this set and suppressed, finally
The product of size needed for obtaining.This pressing mode of the pressure pipe mode relative to one-time-reach-place gradually successively decreased, is on the one hand reduced
Difficulty of processing, on the other hand by way of caliber is gradually reduced so that last size and the scale error of standardized product
Very little, that is, improve the precision of pipe shaping.
In the fixed square frame 2 in the top of pedestal, the frame has front panel 21, rear board 22 and two pieces of side walls,
Two pieces of side walls are located between front panel and rear board, and front panel and rear board are facing each other, on front panel and rear board
It is also facing each other to offer the through hole on through hole and rear board on through hole, front panel, and the two through holes are formed
It can accommodate the passage that pipe fitting is passed through, upright guide rail 3 is provided with the front panel of frame, is slidably connected on upright guide rail
Roller frame 4, is fixed with installing plate 23 at the top of frame, on a mounting board fixed servomotor 5, is connected on servomotor
Turn-screw 51, provides drive force turn-screw by the servomotor and rotates, feed screw nut is arranged with turn-screw,
When turn-screw forward or reverse, also feed screw nut can be driven to be slided on turn-screw（Concrete principle may be referred to《Machinery
Design manual》In for ball-screw and ball screw introduction）.Because roller frame is set on feed screw nut, work as silk
When thick stick nut is slided on turn-screw, also with regard to that roller frame can be driven to be risen or fallen along upright guide rail, in the bottom of roller frame
Fixed one longitudinal disk roller 41, longitudinal disk roller is used for the top surface for suppressing pipe.
The front portion of frame is provided with disk roller mounting seat 6, in the fixed extruding electricity of the both sides difference of disk roller mounting seat
Machine 61, is connected to ball-screw, ball-screw extends in the inside of disk roller mounting seat, in disk roller mounting seat on extruding motor
Portion is equipped with horizontal guide rail, and be slidably connected two sliding blocks 7 on horizontal guide rail, and two sliding blocks are respectively sleeved at two extruding electricity
On the ball-screw of machine, and it can be driven to be slided on horizontal guide rail by extruding motor, in the fixed level of slider top
Disk roller 71, by two extruding motors control two horizontal disk rollers along horizontal guide rail slip come to the distance between they progress respectively
Fine setting；Two horizontal disk rollers are arranged with previously described longitudinal disk roller in triangular shape, two horizontal disk rollers and longitudinal direction disk roller it
Between be formed with the gap of circle, pipe can be stretched into the gap and by horizontal disk roller and longitudinal disk roller extrusion molding.
Welding mechanism 8, welding mechanism are provided with by the multiple-axis servo control high accuracy ERW skelper structures of the rightmost side
Positioned at the front portion of disk roller mounting seat, the welding mechanism has a welding gun, and the head of welding gun close to circular gap and can be directed at pipe and enter
Row welding.The welding mechanism used in the present embodiment is substantially exactly common Resistance welding gun（Argon-arc welding gun）, therefore attached
The concrete mechanism of non-butt welding machine structure is described in detail in figure.Pipe can be welded into tubular by the welding mechanism, specifically
Say, in foregoing skelper structure, three disk rollers are simply rolled to pipe, and the original state of pipe is sheet material shape
Shape, after multiple pipe crimping is in tubular, originally the both sides of sheet material are substantially again without being fixed together, at this time
Need by welding sequence that its is integrally welded.Welding sequence is identical with welding of the prior art, is required for choosing
One of weld seam, the then advance sealing weld material in weld seam, then pass through the temperature of welding gun raising position while welding so that the pipe of position while welding
Base softening is until be merged, then by carrying out cooling to it so that pipe is sewn together, due to the weldering in weld seam
Material meeting expanded by heating in welding process, causes some solder to overflow weld seam, after pipe is cooled down, and the solder that these overflow is just
Can be in pipe surface lumps, the overall flatness in influence surface is, it is necessary to be struck off.
The processing for pipe surface is carried out on special surface processing equipment in the prior art, by artificial
Or the mode of machinery shovels the solder of these cakings, but this mode is easily by the surface tear of pipe.Therefore in the present embodiment,
It is to take advantage of the surface treatment procedure for it scrape welding bead when pipe is not cooled down also immediately after welding.Specifically, at surface
The front portion that mechanism 9 is located at welding mechanism is managed, for being surface-treated to the pipe after welding.
In addition, being equipped with positioning and quantitative water filling cooling device 10, positioning and quantitative water filling cooling device bag on the side wall of frame
Water storage container 101 and sparge pipe 102 are included, water storage container is fixed on the side wall of frame, and the bottom of water storage container passes through water pipe
It is connected with external water source, sparge pipe is connected on water storage container and the head of sparge pipe is set towards pipe.Positioned when starting
After quantitative injection cooling device, cooling water can be sprayed by the sparge pipe and fast cooling processing is carried out to pipe surface（But cooling
Amplitude will not quickly, the surface temperature of pipe is still within higher degree, and surface disposal facility still can be easily right
Solder is struck off）.
The concrete technology that is processed of high accuracy ERW skelper structures is controlled using above-mentioned multiple-axis servo, include as
Lower step：
1）, build flowing water workbench, put successively on flowing water workbench multiple multiple-axis servos control high accuracy ERW welded tubes into
Shape mechanism, these multiple-axis servos control high accuracy ERW skelpers structure spaced set, and in same axle each other
On line；
2）, adjust each multiple-axis servo control high accuracy ERW skelper structures in circular gap size, these circular gaps
Size be gradually reduced from left to right, until narrow down to the sizes of final products, exactly, adjustment here is first step
It is whole, it is being resized to circular gap close to the amount for wanting to process, but leave certain surplus so that pipe can be stretched into
In the circular gap, wait after pipe stretches into, be again started up horizontal disk roller and longitudinal disk roller carries out extruding pipe crimping；
3）, multiple-axis servo that pipe inserts to high order end control high accuracy ERW skelpers structures progress pipe crimping, then pass through machine
Tool hand clamps the end of pipe, then is pulled to next multiple-axis servo control high accuracy ERW skelpers structure progress again
Secondary pipe crimping, is circulated with this until last multiple-axis servo controls high accuracy ERW skelper structures, herein, manipulator 11
Be provided in the sidepiece of flowing water workbench, and manipulator can each multiple-axis servo control high accuracy ERW skelpers structure it
Between swing, naturally it is also possible to mode manually or other clamping mechanisms replace manipulator to realize the transfer of workpiece, but just
Flexibility ratio and automation for, manipulator be most convenient efficiently, therefore employ in the present embodiment ABB AB production machinery
Hand come realize pipe each multiple-axis servo control high accuracy ERW skelper structures between transfer；
4）, after the multiple-axis servo control high accuracy ERW skelpers structure of the rightmost side completes pipe crimping operation, startup welding mechanism
Pipe is welded；
5）, by manipulator by the pipe after welding be pulled in surface disposal facility to pipe surface carry out scrape welding bead processing.
Wherein, in step 2）In, the adjustment for circular gap includes following steps,
First, pipe is pulled to extrusion position by manipulator；
2nd, start two extruding motors, two sliding blocks of drive force are provided along the horizontal guide rail phase by two extruding motors
Mutually draw close so that two horizontal disk rollers are tentatively extruded pipe；
3rd, longitudinal disk roller is driven to move down by servomotor, and by longitudinal disk roller and two described horizontal disk rollers by pipe
It is clamped in circular gap；
4th, while driving two horizontal disk rollers mutually to draw close, longitudinal disk roller continues to push, and completes the extrusion process to pipe；
5th, two horizontal disk roller separation are driven, longitudinal disk roller resets upwards, releases the clamping to pipe, and will be squeezed by manipulator
Pipe after pressure continues to be pulled along to next extrusion position.
In addition, in step 4）In, while being welded to pipe, the positioning and quantitative water filling positioned at frame sidepiece is cooled down
Device is cooled down to frame and pipe.Wherein, water storage container, can be by simple due to being fitted with frame side wall
Cooling to frame is realized in heat exchange, and frame is directly come in contact due to discord welding gun, temperature rise itself nor very big, this
The simple heat exchange method of kind is just sufficient for the control to its temperature.And sparge pipe can be by the cool water shower in water storage container
Preliminary cooling and washing and cleaning operation are carried out on to pipe, but the cooling of cooling water is also to need certain time, the cooling of this section
The temperature of pipe is gradually reduced in time, is large enough to hold follow-up surface disposal facility in high temperature and the operating mode close to high temperature
Under pipe is carried out to scrape the surface treatment of welding bead.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged 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
It should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of multiple-axis servo controls high accuracy ERW skelper structures, it is characterised in that：Include pedestal, the pedestal is consolidated
It is scheduled on horizontal work top, in the fixed square frame in the top of the pedestal, the frame has front panel with after
Panel, offers before and after through hole, two described through holes just pair and forms on the front panel and rear board of the frame
The passage that pipe fitting is passed through can be accommodated, upright guide rail is provided with the front panel of the frame, is slided on the upright guide rail
Roller frame is connected to, installing plate is fixed with the top of the frame, fixed servomotor, described to watch on the installing plate
Take and turn-screw is connected on motor, the roller frame is set on the turn-screw and provides drive by the servomotor
Roller frame described in power drive is slided up and down along the upright guide rail, in the longitudinal roller in fixed one of the bottom of the roller frame
Wheel；The front portion of the frame is provided with disk roller mounting seat, in the fixed extruding of the both sides difference of the disk roller mounting seat
Motor, is connected to ball-screw, the ball-screw extends in the inside of the disk roller mounting seat on the extruding motor,
The disk roller mounting seat laid inside has horizontal guide rail, and be slidably connected two sliding blocks, described two on the horizontal guide rail
Individual sliding block is respectively sleeved on the ball-screw of two extruding motors, and can drive it in water by the extruding motor
Slided on level gauge, in the fixed horizontal disk roller of the slider top, by two described extruding two horizontal rollers of motor control
Wheel is finely adjusted along horizontal guide rail slip to the distance between they；Two horizontal disk rollers are in triangular shape with longitudinal disk roller
Arrangement, is formed with the gap of circle between two horizontal disk rollers and longitudinal disk roller, and pipe can be stretched into and quilt in the gap
Horizontal disk roller and longitudinal disk roller extrusion molding.
2. multiple-axis servo according to claim 1 controls high accuracy ERW skelper structures, it is characterised in that：Also include
Welding mechanism, the welding mechanism is located at the front portion of the disk roller mounting seat, and the welding mechanism has a welding gun, the welding gun
Close to the circular gap and pipe can be directed at.
3. multiple-axis servo according to claim 2 controls high accuracy ERW skelper structures, it is characterised in that：Also include
Surface disposal facility, the surface disposal facility is located at the front portion of the welding mechanism, for being carried out to the pipe after welding
Surface treatment.
4. multiple-axis servo according to claim 1 controls high accuracy ERW skelper structures, it is characterised in that：Described
The sidepiece of frame is equipped with positioning and quantitative water filling cooling device, and the positioning and quantitative water filling cooling device includes water storage container and spray
Water pipe, the water storage container is fixed on the side wall of the frame, and the bottom of the water storage container passes through water pipe and external water source
It is connected, the sparge pipe is connected on the water storage container and the head of the sparge pipe is set towards the pipe.
5. multiple-axis servo according to claim 4 controls high accuracy ERW skelper structures, it is characterised in that：It is described to store
Water receptacle is fitted with the side wall of the frame.
6. a kind of multiple-axis servo controls high accuracy ERW welded tube forming technologies, include following steps：
1）, build flowing water workbench, put multiple described multiple-axis servos controls successively on the flowing water workbench high-precision
Spend ERW skelper structures；
2）, adjust each multiple-axis servo control high accuracy ERW skelper structures in circular gap size, these circular gaps
Size be gradually reduced from left to right, until narrowing down to the sizes of final products；
3）, multiple-axis servo that pipe inserts to high order end control high accuracy ERW skelpers structures progress pipe crimping, then pass through machine
Tool hand clamps the end of pipe, then is pulled to next multiple-axis servo control high accuracy ERW skelpers structure progress again
Secondary pipe crimping, is circulated with this until last multiple-axis servo controls high accuracy ERW skelper structures；
4）, after the multiple-axis servo control high accuracy ERW skelpers structure of the rightmost side completes pipe crimping operation, startup welding mechanism
Pipe is welded；
5）, by manipulator by the pipe after welding be pulled in surface disposal facility to pipe surface carry out scrape welding bead processing.
7. multiple-axis servo according to claim 6 controls high accuracy ERW welded tube forming technologies, it is characterised in that：In step
2）In, the adjustment for circular gap includes following steps,
First, pipe is pulled to extrusion position by manipulator；
2nd, start two extruding motors, two sliding blocks of drive force are provided along the horizontal guide rail phase by two extruding motors
Mutually draw close so that two horizontal disk rollers are tentatively extruded pipe；
3rd, longitudinal disk roller is driven to move down by servomotor, and by longitudinal disk roller and two described horizontal disk rollers by pipe
It is clamped in circular gap；
4th, while driving two horizontal disk rollers mutually to draw close, longitudinal disk roller continues to push, and completes the extrusion process to pipe；
5th, two horizontal disk roller separation are driven, longitudinal disk roller resets upwards, releases the clamping to pipe, and will be squeezed by manipulator
Pipe after pressure continues to be pulled along to next extrusion position.
8. multiple-axis servo according to claim 7 controls high accuracy ERW welded tube forming technologies, it is characterised in that：In step
4）In, while being welded to pipe, the positioning and quantitative water filling cooling device positioned at frame sidepiece enters to frame and pipe
Row cooling.
9. multiple-axis servo according to claim 6 controls high accuracy ERW welded tube forming technologies, it is characterised in that：The machine
Tool hand is arranged on the sidepiece of flowing water workbench, and the manipulator can be in the control high accuracy ERW welded tube shapings of each multiple-axis servo
Swung between mechanism.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710542011.6A CN107185997B (en) | 2017-07-05 | 2017-07-05 | A kind of multiple-axis servo control high-precision ERW skelper structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710542011.6A CN107185997B (en) | 2017-07-05 | 2017-07-05 | A kind of multiple-axis servo control high-precision ERW skelper structure |
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| CN107185997A true CN107185997A (en) | 2017-09-22 |
| CN107185997B CN107185997B (en) | 2019-09-17 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907542A (en) * | 2018-10-09 | 2018-11-30 | 安徽华生机电设备有限公司 | A kind of Table top type exterior angle welding gun is grounded position limiting structure |
| CN112570452A (en) * | 2020-12-09 | 2021-03-30 | 太原科技大学 | Reciprocating type forming equipment for metal polar plate of fuel cell |
| CN115255640A (en) * | 2022-09-27 | 2022-11-01 | 浙江摩多巴克斯科技股份有限公司 | High-strength steel laser welded pipe production line |
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| CN112570452A (en) * | 2020-12-09 | 2021-03-30 | 太原科技大学 | Reciprocating type forming equipment for metal polar plate of fuel cell |
| CN112570452B (en) * | 2020-12-09 | 2023-03-28 | 太原科技大学 | Reciprocating type forming equipment for metal polar plate of fuel cell |
| CN115255640A (en) * | 2022-09-27 | 2022-11-01 | 浙江摩多巴克斯科技股份有限公司 | High-strength steel laser welded pipe production line |
| CN115255640B (en) * | 2022-09-27 | 2023-01-31 | 浙江摩多巴克斯科技股份有限公司 | High-strength steel laser welded pipe production line |
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Address after: C133, 1st Floor, Building 3, No. 8 Changxing Road, Jiangbei District, Ningbo City, Zhejiang Province, 315000 Patentee after: Zhejiang Juzhi Laser Equipment Co.,Ltd. Country or region after: China Address before: No. 5 Hongsheng Road, Hongtang Industrial Zone A, Ningbo City, Zhejiang Province, 315700 Patentee before: NINGBO TRIZ AUTOMATIC EQUIPMENT Co.,Ltd. Country or region before: China |