CN110255244A - A kind of production line and production method of welded tube - Google Patents
A kind of production line and production method of welded tube Download PDFInfo
- Publication number
- CN110255244A CN110255244A CN201910588555.5A CN201910588555A CN110255244A CN 110255244 A CN110255244 A CN 110255244A CN 201910588555 A CN201910588555 A CN 201910588555A CN 110255244 A CN110255244 A CN 110255244A
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- welded tube
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 47
- 239000000463 material Substances 0.000 claims abstract description 58
- 238000003466 welding Methods 0.000 claims abstract description 26
- 238000000465 moulding Methods 0.000 claims abstract description 25
- 238000003860 storage Methods 0.000 claims abstract description 20
- 238000001816 cooling Methods 0.000 claims abstract description 18
- 238000004804 winding Methods 0.000 claims description 33
- 239000007787 solid Substances 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 3
- 230000000452 restraining effect Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007665 sagging Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K13/00—Welding by high-frequency current heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q41/00—Combinations or associations of metal-working machines not directed to a particular result according to classes B21, B23, or B24
- B23Q41/02—Features relating to transfer of work between machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/28—Traversing devices; Package-shaping arrangements
- B65H54/2818—Traversing devices driven by rod
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a kind of production lines of welded tube, it is related to Welded tube production technical field, including feeding device, workpiece locating mechanism, storage device, molding machine, high-frequency welding equipment, cooling device, diameter-setting equipment, welded tube supporting mechanism, bus cable device and wrap-up, the side of the feeding device is provided with workpiece mechanism, and the side of workpiece mechanism is mounted with molding machine, the side of the molding machine is inlaid with high-frequency welding equipment.The production line and production method of the welded tube, there are two rollers up and down by the interior front side of fixed frame, interior rear side is arranged with first adjustable pipe, the material entered in fixed frame can be defined in this way, prevent material during mobile feeding, material generates swing around, and roller and the first adjustable pipe can be rotated in the external force by material, in this way while being defined to material, the movement of material will not be caused to hinder and ground.
Description
Technical field
The present invention relates to Welded tube production technical field, the production line and production method of specially a kind of welded tube.
Background technique
Welded tube is also referred to as welded still pipe, refers to steel pipe made of being welded after cans with steel plate or strip, welds steel
Pipe simple production process, high production efficiency, description is more, and welded tube can be divided into general welded tube, galvanized welded pipe, oxygen blast welded tube, electricity
Thread casing, metric system welded tube, Support roll pipe, deep-well pump line, automobile pipe, transformer tube, electric welding thin-wall tube, electric welding shape tube, foot hand
Frame pipe and spiral welded pipe, welded tube is different from other tubing production technologies, it is produced step by step by a production line.
The production line of existing welded tube is during production, when carrying out feeding, since welded tube making material is longer, easily goes out
The phenomenon that existing welded tube material is swung and feed mechanism shakes, not only will affect the production of welded tube and the abrasion of material, and can be to week
That encloses is artificial at accidental injury, and when winding welded tube finished product, since wrap-up has a certain distance, then during winding, weldering
Pipe finished product can parabolically shape it is sagging, and with shake, easily cause the rupture of welded tube finished surface.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of production line of welded tube and production methods, solve above-mentioned
The problem of being proposed in background technique.
In order to achieve the above object, the present invention is achieved by the following technical programs: a kind of production line of welded tube, including it is upper
Expect device, workpiece locating mechanism, storage device, molding machine, high-frequency welding equipment, cooling device, diameter-setting equipment, welded tube support
Mechanism, bus cable device and wrap-up, the side of the feeding device are provided with workpiece mechanism, and the side placement of workpiece mechanism
There is molding machine, the side of the molding machine is inlaid with high-frequency welding equipment, and the side of high-frequency welding equipment is connected with drop
Warm device, the side of the cooling device is equipped with diameter-setting equipment, and the side of diameter-setting equipment is fixed with welded tube supporting mechanism, institute
The side for stating welded tube supporting mechanism is provided with bus cable device, and the side of bus cable device is mounted with wrap-up.
Optionally, the inside of the workpiece locating mechanism includes fixed frame, the first movable axis, roller, the first fixation
Bar and the first adjustable pipe, pars intramuralis is inlaid with the first movable axis in the two sides of the fixed frame, and the first movable axis is close to solid
The one end for determining frame center line is connected with roller, and the back side of the roller is circumscribed with the first fixed link, and the first fixed link and solid
Determine to be fixedly connected between frame, the outer wall of first fixed link is equipped with the first adjustable pipe.
Optionally, the roller is internally provided with 2 in fixed frame, and roller is by the first movable axis and admittedly
Determine frame and constitute rotational structure, be flexibly connected between first adjustable pipe and the first fixed link, and the first adjustable pipe is solid
Determine to be arranged with 3 on frame.
Optionally, the inside of the welded tube supporting mechanism includes support frame, stop collar, motion bar and round bar, the branch
The fixed restraining position ring block in the upper end of support, and the inner wall interior lower end of stop collar is provided with motion bar, and motion bar is close to stop collar
One end of center line is mounted with round bar.
Optionally, the round bar constitutes rotational structure by motion bar and stop collar, and stop collar is about in support frame
Heart spool is symmetrical, and is to be fixedly connected between stop collar and support frame.
Optionally, the inside of the bus cable device includes fixed frame, the first fixed plate, guide rail, cylinder, the second fixation
Plate, the second movable axis, rotating cylinder, the second fixed link and the second adjustable pipe, it is fixed that the upper end two sides of the fixed frame are equipped with first
Plate, and the first fixed plate is fixed with guide rail close to fixed frame center line on one side, the front of the guide rail is provided with cylinder, and gas
The upper end two sides of cylinder are mounted with the second fixed plate, and the inner wall inner upper end of second fixed plate is inlaid with the second movable axis, and
Second movable axis is connected with rotating cylinder close to one end of cylinder centerline, and the back side of the rotating cylinder is circumscribed with the second fixed link, and
It is to be welded and fixed before two fixed links and cylinder, the outer wall of second fixed link is equipped with the second adjustable pipe.
Optionally, the rotating cylinder constitutes rotational structure by the second movable axis and the second fixed plate, the second fixed plate and
To be fixedly connected between cylinder, and to be slidably connected between cylinder and guide rail, between second adjustable pipe and the second fixed link
To be flexibly connected, and the second adjustable pipe is symmetrical about the centerline axis of cylinder.
A kind of production method of welded tube, which is characterized in that the production key step of the welded tube is as follows:
Step 1: first welded tube making material winding wheel is placed on feeding device, and it is fixed, after the completion of fixed,
Material initial end on winding wheel is pulled out and passes through workpiece locating mechanism；
Step 2: being drawn to the material come is transmitted through out of workpiece locating mechanism in storage device, and make the initial of material
End is fixed with the winding device in storage device, and material wound is got up by winding device, is stored in storage device；
Step 3: material is pulled out out of storage device, it is introduced into molding machine, and material is made to be in two rows of ribs
Between wheel, start molding machine device, flat material is fabricated to welded tube, forms first product；
Step 4: the welded tube first product come out out of molding machine is introduced into high-frequency welding equipment, ratio-frequency welding is utilized
The gap of welding machine Welded Pipe first product in connection device is welded, and is made welded tube in no gap-like, is formed mid-term finished product；
Cool down Step 5: welded tube mid-term finished product is introduced into cooling device, after the completion of cooling, the weldering that will cool down
Pipe mid-term finished product, which is introduced into diameter-setting equipment, carries out straightening internal diameter, forms final finished product；
Step 6: final welded tube finished product is passed through welded tube supporting mechanism, it is then passed through bus cable device, is finally introducing winding
In device, while starting wrap-up and bus cable device, final finished product is wound on wrap-up.
Optionally,
In the step 1, workpiece passes through the mode across workpiece locating mechanism are as follows: first by workpiece above and below front side
Between two rollers, then workpiece passed through between first adjustable pipe of left and right two at roller rear；
In the step 6, welded tube finished product passes through the mode of welded tube supporting mechanism are as follows: by welded tube finished product from support frame upper end
It is sequentially passed through in two stop collars, and is fitted in welded tube finished product on round bar；
In the step 6, the usage mode of bus cable device are as follows: first welded tube final finished is fitted on rotating cylinder, then will weldering
Pipe finished product is passed through between two the second adjustable pipes in left and right, while starting cylinder, slides left and right cylinder along guide rail.
The present invention provides a kind of production line of welded tube and production method, have it is following the utility model has the advantages that
1, the production line and production method of the welded tube has two rollers up and down, interior rear side by the interior front side of fixed frame
3 the first adjustable pipes are arranged with, the material entered in fixed frame can be defined in this way, prevent material in movement
During material, material generates swing around, and roller and the first adjustable pipe can be carried out in the external force by material
Rotation will not cause the movement of material to hinder and wear in this way while being defined to material.
2, the production line and production method of the welded tube, stop collar can enter the welded tube in wrap-up from diameter-setting equipment
Finished product is supported and limits, can either prevent welded tube finished product winding when double swerve occurs, and can be avoided over due to
Wrap-up has a certain distance, then during winding, welded tube finished product can parabolically shape it is sagging, and with shake, easily
The phenomenon that causing the rupture of welded tube finished surface, and the interior lower end of stop collar has a round bar, and round bar can be with when by external force
It is rotated, such round bar just can be avoided the abrasion that welded tube finished product is subject in stop collar internal slide.
3, the production line and production method of the welded tube, by the rotating cylinder of transverse direction and the second adjustable pipe of two longitudinal directions,
The welded tube finished product that will be wound on wrap-up can be defined, while cylinder can drive top component to carry out back and forth
It moves left and right, this makes it possible in the winding to wrap-up for keeping welded tube finished product uniform and stable, makes welded tube finished product in wrap-up
Upper arrangement is uniform.
4, the production line and production method of the welded tube can be with the receipts of butt welding tube material by being equipped with special feeding device
The phenomenon that volume equipment is fixed, and skids to prevent winding device, and material scratches staff, makes feeding the operation is stable
Progress.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the left view structural representation of workpiece locating mechanism of the present invention；
Fig. 3 is the left view structural representation of bus cable device of the present invention；
Fig. 4 is the left view structural representation of welded tube supporting mechanism of the present invention.
In figure: 1, feeding device；2, workpiece locating mechanism；201, fixed frame；202, the first movable axis；203, roller；
204, the first fixed link；205, the first adjustable pipe；3, storage device；4, molding machine；5, high-frequency welding equipment；6, cooling dress
It sets；7, diameter-setting equipment；8, welded tube supporting mechanism；801, support frame；802, stop collar；803, motion bar；804, round bar；9, winding displacement
Device；901, fixed frame；902, the first fixed plate；903, guide rail；904, cylinder；905, the second fixed plate；906, the second activity
Axis；907, rotating cylinder；908, the second fixed link；909, the second adjustable pipe；10, wrap-up.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment one
The present invention provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of production line of welded tube, including feeding device 1,
Workpiece locating mechanism 2, storage device 3, molding machine 4, high-frequency welding equipment 5, cooling device 6, diameter-setting equipment 7, welded tube support
Mechanism 8, bus cable device 9 and wrap-up 10, the side of feeding device 1 are provided with workpiece mechanism 2, and the side of workpiece mechanism 2
It is mounted with molding machine 4, the side of molding machine 4 is inlaid with high-frequency welding equipment 5, and the side connection of high-frequency welding equipment 5
There is cooling device 6, the side of cooling device 6 is equipped with diameter-setting equipment 7, and the side of diameter-setting equipment 7 is fixed with welded tube support machine
Structure 8, the side of welded tube supporting mechanism 8 is provided with bus cable device 9, and the side of bus cable device 9 is mounted with wrap-up 10；
The inside of workpiece locating mechanism 2 includes fixed frame 201, the first movable axis 202, roller 203, the first fixed link
204 and first adjustable pipe 205, pars intramuralis is inlaid with the first movable axis 202, and the first movable axis in the two sides of fixed frame 201
202 are connected with roller 203 close to one end of 201 center line of fixed frame, and the back side of roller 203 is circumscribed with the first fixed link 204,
And first between fixed link 204 and fixed frame 201 to be fixedly connected, the outer wall of the first fixed link 204 is equipped with the first activity
Pipe 205, roller 203 is internally provided with 2 fixed frame 201, and roller 203 is by the first movable axis 202 and admittedly
Determine frame 201 and constitute rotational structure, is flexibly connected between the first adjustable pipe 205 and the first fixed link 204, and the first adjustable pipe
205 are arranged with 3 on fixed frame 201, and there are upper and lower two rollers 203 in the interior front side of fixed frame 201, and interior rear side is arranged with
3 the first adjustable pipes 205, in this way can be defined the material entered in fixed frame 201, prevent material in movement
During material, material generates swing around, and roller 203 and the first adjustable pipe 205 can be in the external force by material
Shi Jinhang rotation will not cause the movement of material to hinder and wear in this way while being defined to material；
The inside of welded tube supporting mechanism 8 includes support frame 801, stop collar 802, motion bar 803 and round bar 804, support
The fixed restraining position ring block 802 in the upper end of frame 801, and the inner wall interior lower end of stop collar 802 is provided with motion bar 803, and motion bar
803 are mounted with round bar 804 close to one end of 802 center line of stop collar, and round bar 804 is made up of motion bar 803 and stop collar 802
Rotational structure, stop collar 802 is symmetrical about the centerline axis of support frame 801, and is between stop collar 802 and support frame 801
It being fixedly connected, the welded tube finished product that stop collar 802 can enter in wrap-up 10 from diameter-setting equipment 7 is supported and limits,
Can either prevent welded tube finished product winding when double swerve occurs, and can be avoided over due to wrap-up have it is certain away from
From, then during winding, welded tube finished product can parabolically shape it is sagging, and with shake, easily cause welded tube finished surface
The phenomenon that rupture, and the interior lower end of stop collar 802 has round bar 804, and round bar 804 may be rotated when by external force,
Round bar 804 just can be avoided the abrasion that welded tube finished product is subject in 802 internal slide of stop collar in this way；
The inside of bus cable device 9 includes fixed frame 901, the first fixed plate 902, guide rail 903, the fixation of cylinder 904, second
Plate 905, the second movable axis 906, rotating cylinder 907, the second fixed link 908 and the second adjustable pipe 909, the upper end two sides of fixed frame 901
First fixed plate 902 is installed, and the first fixed plate 902 is fixed with guide rail 903 close to 901 center line of fixed frame on one side, leads
The front of rail 903 is provided with cylinder 904, and the upper end two sides of cylinder 904 are mounted with the second fixed plate 905, the second fixed plate 905
Inner wall inner upper end be inlaid with the second movable axis 906, and the second movable axis 906 is connected close to one end of 904 center line of cylinder
There is rotating cylinder 907, the back side of rotating cylinder 907 is circumscribed with the second fixed link 908, and the second fixed link 908 is before welding with cylinder 904
Fixed, the outer wall of the second fixed link 908 is equipped with the second adjustable pipe 909, and rotating cylinder 907 is solid by the second movable axis 906 and second
Fixed board 905 constitutes rotational structure, is fixedly connected between the second fixed plate 905 and cylinder 904, and cylinder 904 and guide rail 903
Between to be slidably connected, be flexibly connected between the second adjustable pipe 909 and the second fixed link 908, and the second adjustable pipe 909 about
The centerline axis of cylinder 904 is symmetrical, can be to i.e. by the second adjustable pipe 909 of the rotating cylinder 907 of a transverse direction and two longitudinal directions
Winding is defined to the welded tube finished product on wrap-up 10, while cylinder 904 can drive top component to carry out a left side back and forth
It moves right, this makes it possible in the winding for keeping welded tube finished product uniform and stable to wrap-up 10, makes welded tube finished product in wrap-up
It arranges on 10 uniform.
Embodiment two
The present invention provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of production method of welded tube, the production master of welded tube
Want that steps are as follows:
Step 1: first welded tube making material winding wheel is placed on feeding device 1, and it is fixed, after the completion of fixed,
Material initial end on winding wheel is pulled out and passes through workpiece locating mechanism 2；
Step 2: being drawn to the material come is transmitted through out of workpiece locating mechanism 2 in storage device 3, and make the first of material
Beginning is fixed with the winding device in storage device 3, and material wound is got up by winding device, is stored in storage device
In 3；
Step 3: material is pulled out out of storage device 3, it is introduced into molding machine 4, and material is made to be in two gears
Between cincture, start 4 device of molding machine, flat material is fabricated to welded tube, forms first product；
Step 4: the welded tube first product come out out of molding machine 4 is introduced into high-frequency welding equipment 5, high frequency is utilized
The gap of welding machine Welded Pipe first product in welder 5 is welded, and is made welded tube in no gap-like, is formed mid-term finished product；
Cool down Step 5: welded tube mid-term finished product is introduced into cooling device 6, after the completion of cooling, by what is cooled down
Welded tube mid-term finished product, which is introduced into diameter-setting equipment 7, carries out straightening internal diameter, forms final finished product；
Step 6: final welded tube finished product is passed through welded tube supporting mechanism 8, it is then passed through bus cable device 9, is finally introducing receipts
In winding apparatus 10, while starting wrap-up 10 and bus cable device 9, final finished product is wound on wrap-up 10.
In step 1, workpiece passes through the mode across workpiece locating mechanism 2 are as follows: workpiece is first passed through to two up and down of front side
Between roller 203, then workpiece passed through between first adjustable pipe 205 of left and right two at 203 rear of roller；
In step 6, welded tube finished product passes through the mode of welded tube supporting mechanism 8 are as follows: by welded tube finished product from 801 upper end of support frame
It is sequentially passed through in two stop collars 802, and is fitted in welded tube finished product on round bar 804；
In step 6, the usage mode of bus cable device 9 are as follows: first welded tube final finished is fitted on rotating cylinder 907, then will weldering
Pipe finished product is passed through between two the second adjustable pipes 909 in left and right, while starting cylinder 904, make cylinder 904 along guide rail 903 into
Row horizontally slips.
To sum up, the production line of the welded tube, in use, first welded tube making material winding wheel is placed on feeding device 1, and
It is fixed, after the completion of fixed, the material initial end on winding wheel is pulled out and passed through workpiece locating mechanism 2, workpiece is worn
Cross across when workpiece locating mechanism 2 first by workpiece across two rollers 203 up and down of front side, then by workpiece from roller 203
It is passed through between first adjustable pipe 205 of left and right two at rear, the material come then will be transmitted through out of workpiece locating mechanism 2 and is drawn to
In storage device 3, and the initial end of material is fixed with the winding device in storage device 3, by winding device by material
Material winding is got up, and is stored in storage device 3, then material is pulled out out of storage device 3, is introduced into molding machine 4, and
It is in material between two rows of baffle wheels, starts 4 device of molding machine, flat material is fabricated to welded tube, forms first product,
The welded tube first product come out out of molding machine 4 is introduced into high-frequency welding equipment 5 afterwards, using in high-frequency welding equipment 5
The gap of welding machine Welded Pipe first product is welded, and is made welded tube in no gap-like, is formed mid-term finished product, then welded tube mid-term finished product is drawn
Enter into cooling device 6 and cool down, after the completion of cooling, by the welded tube mid-term finished product cooled down be introduced into diameter-setting equipment 7 into
Row straightening internal diameter, forms final finished product, and final welded tube finished product is finally passed through welded tube supporting mechanism 8, and welded tube finished product passes through
When welded tube supporting mechanism 8, welded tube finished product is sequentially passed through out of support frame 801 upper end two stop collar 802, and make welded tube finished product
It is fitted on round bar 804, is then passed through bus cable device 9, when welded tube finished product penetrates bus cable device 9, be first bonded welded tube final finished
It is passed through on rotating cylinder 907, then by welded tube finished product between two the second adjustable pipes 909 in left and right, while starting cylinder 904, make gas
Cylinder 904 slides left and right along guide rail 903, is finally introducing in wrap-up 10, while starting wrap-up 10 and winding displacement
Device 9 winds final finished product on wrap-up 10.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of production line of welded tube, including feeding device (1), workpiece locating mechanism (2), storage device (3), molding machine
(4), high-frequency welding equipment (5), cooling device (6), diameter-setting equipment (7), welded tube supporting mechanism (8), bus cable device (9) and winding
Device (10), it is characterised in that: the side of the feeding device (1) is provided with workpiece mechanism (2), and the one of workpiece mechanism (2)
Side is mounted with molding machine (4), and the side of the molding machine (4) is inlaid with high-frequency welding equipment (5), and high-frequency welding equipment
(5) side is connected with cooling device (6), and the side of the cooling device (6) is equipped with diameter-setting equipment (7), and diameter-setting equipment
(7) side is fixed with welded tube supporting mechanism (8), and the side of the welded tube supporting mechanism (8) is provided with bus cable device (9), and
The side of bus cable device (9) is mounted with wrap-up (10).
2. a kind of production line of welded tube according to claim 1, it is characterised in that: the workpiece locating mechanism (2) it is interior
Portion includes fixed frame (201), the first movable axis (202), roller (203), the first fixed link (204) and the first adjustable pipe
(205), pars intramuralis is inlaid with the first movable axis (202) in the two sides of the fixed frame (201), and the first movable axis (202)
One end close to fixed frame (201) center line is connected with roller (203), and it is solid that the back side of the roller (203) is circumscribed with first
Fixed pole (204), and to be fixedly connected between the first fixed link (204) and fixed frame (201), first fixed link (204)
Outer wall the first adjustable pipe (205) are installed.
3. a kind of production line of welded tube according to claim 2, it is characterised in that: the roller (203) is in fixed frame
(201) be internally provided with 2, and roller (203) is made up of the first movable axis (202) and fixed frame (201) and turns
Dynamic structure, is flexibly connected, and the first adjustable pipe (205) exists between first adjustable pipe (205) and the first fixed link (204)
Fixed frame is arranged with 3 on (201).
4. a kind of production line of welded tube according to claim 1, it is characterised in that: the welded tube supporting mechanism (8) it is interior
Portion includes support frame (801), stop collar (802), motion bar (803) and round bar (804), the upper end of support frame as described above (801)
Fixed restraining position ring block (802), and the inner wall interior lower end of stop collar (802) is provided with motion bar (803), and motion bar (803)
One end close to stop collar (802) center line is mounted with round bar (804).
5. a kind of production line of welded tube according to claim 4, it is characterised in that: the round bar (804) passes through motion bar
(803) rotational structure being constituted with stop collar (802), stop collar (802) is symmetrical about the centerline axis of support frame (801), and
It is to be fixedly connected between stop collar (802) and support frame (801).
6. a kind of production line of welded tube according to claim 1, it is characterised in that: wrap the inside of the bus cable device (9)
Fixed frame (901), the first fixed plate (902), guide rail (903), cylinder (904), the second fixed plate (905), the second activity are included
Axis (906), rotating cylinder (907), the second fixed link (908) and the second adjustable pipe (909), the upper end two sides of the fixed frame (901)
It is equipped with the first fixed plate (902), and the first fixed plate (902) is fixed with guide rail close to fixed frame (901) center line on one side
(903), the front of the guide rail (903) is provided with cylinder (904), and the upper end two sides of cylinder (904) are mounted with second and fix
The inner wall inner upper end of plate (905), second fixed plate (905) is inlaid with the second movable axis (906), and the second movable axis
(906) it is connected with rotating cylinder (907) close to one end of cylinder (904) center line, it is solid that the back side of the rotating cylinder (907) is circumscribed with second
Fixed pole (908), and the second fixed link (908) is to be welded and fixed with cylinder (904) before, outside second fixed link (908)
Wall is equipped with the second adjustable pipe (909).
7. a kind of production line of welded tube according to claim 6, it is characterised in that: the rotating cylinder (907) is living by second
Moving axis (906) and the second fixed plate (905) constitute rotational structure, are fixed between the second fixed plate (905) and cylinder (904)
Connection, and to be slidably connected between cylinder (904) and guide rail (903), second adjustable pipe (909) and the second fixed link
(908) to be flexibly connected between, and the second adjustable pipe (909) is symmetrical about the centerline axis of cylinder (904).
8. a kind of production method of welded tube, which is characterized in that the production key step of the welded tube is as follows:
Step 1: first welded tube making material winding wheel is placed on feeding device (1), and it is fixed, it, will after the completion of fixed
Material initial end on winding wheel pulls out and passes through workpiece locating mechanism (2)；
Step 2: being drawn to the material come is transmitted through out of workpiece locating mechanism (2) in storage device (3), and make the first of material
Beginning is fixed with the winding device in storage device (3), and material wound is got up by winding device, is stored in storing dress
It sets in (3)；
Step 3: material is pulled out out of storage device (3), molding machine (4) are introduced into, and material is made to be in two gears
Between cincture, start molding machine (4) device, flat material is fabricated to welded tube, forms first product；
Step 4: the welded tube first product come out out of molding machine (4) is introduced into high-frequency welding equipment (5), high frequency is utilized
The gap of welding machine Welded Pipe first product in welder (5) is welded, and is made welded tube in no gap-like, is formed mid-term finished product；
Cool down Step 5: welded tube mid-term finished product is introduced into cooling device (6), after the completion of cooling, the weldering that will cool down
Pipe mid-term finished product, which is introduced into diameter-setting equipment (7), carries out straightening internal diameter, forms final finished product；
Step 6: final welded tube finished product is passed through welded tube supporting mechanism (8), bus cable device (9) are then passed through, receipts are finally introducing
In winding apparatus (10), while starting wrap-up (10) and bus cable device (9), final finished product is wound in wrap-up (10)
On.
9. a kind of production method of welded tube according to claim 8, it is characterised in that:
In the step 1, workpiece passes through the mode across workpiece locating mechanism (2) are as follows: workpiece is first passed through up and down the two of front side
Between a roller (203), then workpiece passed through between first adjustable pipe (205) of left and right two at roller (203) rear；
In the step 6, welded tube finished product passes through the mode of welded tube supporting mechanism (8) are as follows: by welded tube finished product from support frame (801)
It is sequentially passed through in the stop collar (802) of upper end two, and is fitted in welded tube finished product on round bar (804)；
In the step 6, the usage mode of bus cable device (9) are as follows: first welded tube final finished is fitted on rotating cylinder (907), then
Welded tube finished product is passed through between two the second adjustable pipes (909) in left and right, while starting cylinder (904), make cylinder (904) along
Guide rail (903) slides left and right.
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| CN201910588555.5A CN110255244A (en) | 2019-07-01 | 2019-07-01 | A kind of production line and production method of welded tube |
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| CN201910588555.5A CN110255244A (en) | 2019-07-01 | 2019-07-01 | A kind of production line and production method of welded tube |
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