CN113600981A - Pressure self-adaptive variable cross-section lamp pole welding system based on welding seam gap driving - Google Patents
Pressure self-adaptive variable cross-section lamp pole welding system based on welding seam gap driving Download PDFInfo
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- CN113600981A CN113600981A CN202111020190.XA CN202111020190A CN113600981A CN 113600981 A CN113600981 A CN 113600981A CN 202111020190 A CN202111020190 A CN 202111020190A CN 113600981 A CN113600981 A CN 113600981A
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- 238000003466 welding Methods 0.000 title claims abstract description 101
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 230000003044 adaptive effect Effects 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 13
- 230000001419 dependent effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- 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
- B23K9/00—Arc welding or cutting
- B23K9/18—Submerged-arc welding
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
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- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The invention discloses a pressure self-adaptive variable cross-section lamp post welding system based on welding seam gap driving, which comprises a base, a pressure applying assembly, a moving seat, a driving assembly, an industrial personal computer, a hydraulic feedback module and a hydraulic station, wherein a lamp post channel is formed in the top of a base bottom plate, N pressure applying assemblies are arranged in sequence along the direction of the lamp post channel, the length L of a lamp post H positioned in the lamp post channel is equally divided into N sections, and each section is provided with N sections
Length, wherein, every subassembly of exerting pressure all includes the symmetry and sets up on the base and distribute the lamp pole anchor clamps in lamp pole channel both sides, and the N lamp pole anchor clamps that distribute in lamp pole channel one side correspond the centre gripping lamp pole H one side
The pressure self-adaptive variable-section lamp pole welding system based on welding seam gap driving can improve the welding quality of the lamp pole.
Description
Technical Field
The invention relates to the technical field of welding, in particular to a pressure self-adaptive variable cross-section lamp post welding system based on welding seam gap driving.
Background
When the lamp post is bent, a steel plate with moderate width is usually used for directly rolling for 360 degrees, a bent rough rod is provided with a welding line, and the welding line is flattened through a submerged arc machine and then is fully welded.
At present, however, most of domestic and overseas straight-seam submerged arc welding lamp poles are welded by using a traditional special machine, the quality of seam-closing prewelded pipe types is not high, and the high-strength intelligent lamp pole market requirements are difficult to adapt to completely.
Disclosure of Invention
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. In this section, as well as in the abstract and the title of the invention of this application, simplifications or omissions may be made to avoid obscuring the purpose of the section, the abstract and the title, and such simplifications or omissions are not intended to limit the scope of the invention.
The present invention has been made in view of the above and/or other problems associated with the welding of existing variable cross-section lamp poles.
Therefore, the invention aims to provide a pressure self-adaptive variable cross-section lamp post welding system based on welding seam gap driving, which can adjust a gap value in real time according to the gap value of a welding seam and improve the welding quality of a lamp post.
To solve the above technical problem, according to an aspect of the present invention, the present invention provides the following technical solutions:
pressure self-adaptation variable cross section lamp pole welding system based on welding seam clearance drive, it includes:
the top of a bottom plate of the base is provided with a lamp post channel;
pressure applying assemblies, N, along the conduit of the lamp postThe directions are sequentially arranged, the length L of a lamp post H positioned in the lamp post channel is equally divided into N sections, and each section is
Length, wherein, every subassembly of exerting pressure all includes the symmetry and sets up on the base and distribute the lamp pole anchor clamps in lamp pole channel both sides, and the N lamp pole anchor clamps that distribute in lamp pole channel one side correspond the centre gripping lamp pole H one side
A length;
the movable seat is positioned right above the lamp post channel, and the bottom of the movable seat is provided with a welding gun which is over against a welding seam of the lamp post H and a welding seam gap detection part which is arranged at the side edge position of the movable seat;
the driving assembly is arranged on the short side edge of the base and drives the movable seat to move along the direction of the lamp post channel;
an industrial control computer with an input end connected with the welding seam gap detection component for receiving each section detected by the welding seam gap detection component
A weld gap value of length;
a hydraulic feedback module connected with the industrial personal computer and used for receiving each segment output by the industrial personal computer
The gap value of the weld of the length being analogous and dependent on the section
The gap value analog quantity of the welding seam of the length adjusts the pressure applied to the lamp post H by the segment of pressure applying assembly in real time through the hydraulic station, and further adjusts the gap value of the welding seam;
and the hydraulic station is respectively connected with the hydraulic feedback modules and the N pressure applying assemblies, and correspondingly drives the pressure applying assemblies to apply pressure to the lamp post H according to signals output by the hydraulic feedback modules.
As a preferable aspect of the pressure adaptive variable cross-section lamp post welding system based on the weld gap driving according to the present invention, the lamp post fixture includes:
the fixed end of the hydraulic cylinder is arranged on the outer side wall of the base, and the telescopic rod of the hydraulic cylinder penetrates through the base and extends to the inner side of the base;
the clamping block is arranged at the end part of the telescopic rod of the hydraulic cylinder and can rotate around the end part of the telescopic rod, and the clamping block and the side wall close to the lamp post channel are provided with arc-shaped clamping grooves.
The preferable scheme of the pressure self-adaptive variable cross-section lamp post welding system based on the welding seam gap driving is that a ball shaft is arranged at the end part of a telescopic rod of the hydraulic cylinder, and a shaft sleeve sleeved on the ball shaft is arranged on the side wall of the clamping block.
As a preferable scheme of the pressure adaptive variable cross-section lamp post welding system based on the weld gap driving, the weld gap detection component is an image sensor or a laser detector.
As a preferable scheme of the pressure adaptive variable cross-section lamp post welding system based on the weld gap driving, the driving assembly includes a driving motor disposed on the outer wall of the short side of the base, a lead screw connected with the output end of the driving motor and penetrating through the base, the lead screw being disposed along the channel direction of the lamp post, and guide rods distributed on both sides of the lead screw;
the side wall of the movable seat is provided with a thread groove matched with the screw rod and through holes which are distributed on two sides of the screw rod and correspondingly sleeved on the guide rod.
As a preferable scheme of the pressure adaptive variable cross-section lamp post welding system based on the weld gap driving, a guide wheel is sequentially arranged at the bottom of the lamp post channel.
As a preferable aspect of the pressure adaptive variable cross-section lamp post welding system based on the weld gap driving according to the present invention, the length of the clamping block is equal to that of the lamp post
Length.
Compared with the prior art, the invention has the beneficial effects that: according to the pressure self-adaptive variable-section lamp post welding system based on welding seam gap driving, a welded lamp post L is equally divided into N sections, N pressure applying assemblies are in one-to-one correspondence with the N sections of lamp posts, and when welding seams of the lamp posts are welded, each section is sequentially detected by a welding seam gap detection component
The length of the weld gap value, and the system adjusts the pressure assembly to the corresponding section according to the weld gap value
The length lamp pole adjusts pressure, adjusts the welding seam clearance value to satisfy the within range of welding precision, improves the welding quality of lamp pole.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise. Wherein:
FIG. 1 is a schematic diagram of a pressure adaptive variable cross-section lamp post welding system based on weld gap driving according to the present invention;
FIG. 2 is a schematic view of the overall structure of a pressure adaptive variable cross-section lamp post welding system based on gap driving of a weld joint according to the present invention;
FIG. 3 is an overall cross-sectional view of a pressure adaptive variable cross-section lamp post welding system based on weld gap driving according to the present invention;
FIG. 4 is a side view of FIG. 2 of the pressure adaptive variable area lamp post welding system based on gap drive of the weld of the present invention;
FIG. 5 is a schematic structural diagram of a movable base of the pressure adaptive variable cross-section lamp post welding system based on weld gap driving according to the present invention;
fig. 6 is a schematic structural diagram of a lamp post clamp of the pressure adaptive variable cross-section lamp post welding system based on weld gap driving according to the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The invention provides a pressure self-adaptive variable cross-section lamp post welding system based on welding seam gap driving, which can adjust a gap value in real time according to the gap value of a welding seam and improve the welding quality of a lamp post.
Fig. 1 to 6 show schematic diagrams and schematic structural diagrams of a pressure adaptive variable cross-section lamp post welding system based on gap driving of a weld according to the present invention, and referring to fig. 1 to 6, a main body of the pressure adaptive variable cross-section lamp post welding system based on gap driving of a weld according to the present embodiment includes a base 100, a pressing assembly, a movable base 300, a driving assembly 400, an industrial personal computer 500, a hydraulic feedback module 600, and a hydraulic station 700.
The top of the base 100 bottom plate is provided with a lamp post channel 110 for placing a lamp post H with a variable cross section to be dared and connected, and preferably, in the embodiment, in order to move the lamp post H into the lamp post channel 110, the bottom of the lamp post channel 110 is sequentially provided with guide wheels.
The number of the pressure applying components is N, and the pressure applying components are sequentially arranged along the direction of the lamp post channel 110The length L of the lamp post H in the lamp post slot 110 is equally divided into N sections, and each section is
Length, wherein each pressing assembly comprises lamp post clamps 200 symmetrically arranged on the base 100 and distributed on two sides of the lamp post channel 110, and the N lamp post clamps 200 distributed on one side of the lamp post channel 110 correspond to those clamping one side of the lamp post H
Length, in this embodiment, the pole clamp 200 includes a hydraulic cylinder 210 and a clamp block 220, the length of the clamp block 220 being equal to the length of the hydraulic cylinder 210
Length, the fixed end of the hydraulic cylinder 210 is installed on the outer side wall of the base 100, the telescopic rod of the hydraulic cylinder 210 penetrates through the base 100 and extends to the inner side of the base 100, the clamping block 220 is arranged at the end of the telescopic rod of the hydraulic cylinder 210 and can rotate around the end of the telescopic rod, and the clamping block 220 and the side wall close to the lamp pole channel 110 are provided with arc-shaped clamping grooves. At one section of lamp post H
When the gap of the welding seam with the length is adjusted, the telescopic ends of the lamp pole clamps 200 symmetrically arranged corresponding to the pressure applying assembly of the welding seam with the length are fed by the corresponding length, and the clamping blocks 220 at the two sides of the lamp pole H are used for clamping the section
The side walls of the lamp post H at the two sides of the welding line of the length are extruded to ensure that the section corresponds to the lamp post H
The lamp post H with the length slightly deforms, and then the welding seam contracts to form a gap. Preferably, in this embodiment, the end of the telescopic rod of the hydraulic cylinder 210 is provided with a ball shaft 210a, the side wall of the clamping block 220 is provided with a shaft sleeve 220a sleeved on the ball shaft 210a,
the movable base 300 is located right above the lamp post channel 110, a welding gun 320 facing the welding line of the lamp post H and a welding line gap detecting member 320 arranged at the side of the movable base 300 are arranged at the bottom of the movable base 300, the welding gun 320 is used for welding the welding line, the welding line gap detecting member 320 is used for detecting the gap value of the welding line, and preferably, in the present embodiment, the welding line gap detecting member 320 is an image sensor or a laser detector.
The input end of the industrial personal computer 500 is connected with the welding seam gap detection component 320 and receives each section of welding seam gap detected by the welding seam gap detection component 320
A weld gap value of length;
the hydraulic feedback module 600 is connected with the industrial personal computer 500 and receives each segment output by the industrial personal computer 500
The gap value of the weld of the length being analogous and dependent on the section
The gap value analog quantity of the welding seam of the length adjusts the pressure applied to the lamp post H by the segment of pressure applying assembly in real time through the hydraulic station 700, and further adjusts the gap value of the welding seam;
the hydraulic station 700 is respectively connected with the hydraulic feedback module 600 and the N pressure applying assemblies, and the pressure applying assemblies are correspondingly driven to apply pressure to the lamp post H according to signals output by the hydraulic feedback module 600.
The present embodiment is based on the following description with reference to fig. 1 to 6A pressure self-adaptive variable cross-section lamp pole welding system driven by a welding seam gap comprises the following specific action processes: in the initial state, the weld gap detecting member 320 of the movable base 300 is located at the initial section of the lamp post H
The whole length is lowered and the initial section of detection is started
The gap of the weld of the length is transmitted to the industrial control computer 500, and the industrial control computer 500 receives the initial section detected by the weld gap detection part 320
The length of the welding seam gap value and the hydraulic feedback module 600 of the output section output by the industrial control machine 500
The gap value of the weld of the length being analogous and dependent on the section
The gap value analog quantity of the welding seam of the length adjusts the pressure applied to the lamp post H by the segment of the pressure applying assembly in real time through the hydraulic station 700, and further adjusts the gap value of the welding seam to enable the segment of the pressure applying assembly to be in a state of being in contact with the lamp post H
The length of the welding line reaches the precision required by welding, and after the gap adjustment corresponding to the welding line of the section is completed, the driving assembly 400 drives the movable seat 300 to move to the second section
Lengthwise movement of the second section by the weld gap detecting member 320
The long weld is detected and transmitted to the industrial control computer 500, and the system is used for the second section
The length of the weld is adjusted while the welding torch 320 welds the adjusted first section of the weld, and then the second section of the weld is welded
After the adjustment of the length of the welded seam is completed, the driving assembly 400 drives the movable base 300 to the third section
Lengthwise movement of the third section by the weld gap detecting member 320
The long weld is detected and transmitted to the industrial control computer 500, and the system is used for the third section
The welding seam of length is adjusted, and welder 320 welds the welding seam after the second section is adjusted simultaneously, welds in proper order, knows that all welds of welding seam on the lamp pole H are accomplished.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the disclosed embodiments of the invention may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. Pressure self-adaptation variable cross section lamp pole welding system based on welding seam clearance drive, its characterized in that includes:
the lamp post comprises a base (100), a lamp post channel (110) is arranged at the top of a bottom plate of the base;
pressure applying assembly of NThe lamp post is sequentially arranged along the direction of the lamp post channel (110), the length L of the lamp post (H) positioned in the lamp post channel (110) is equally divided into N sections, and each section is
Length, wherein, each pressure applying assembly comprises lamp post clamps (200) symmetrically arranged on the base (100) and distributed on two sides of the lamp post channel (110), and the N lamp post clamps (200) distributed on one side of the lamp post channel (110) correspond to the clamps on one side of the lamp post (H)
A length;
the movable base (300) is positioned right above the lamp post channel (110), and the bottom of the movable base (300) is provided with a welding gun (320) which is over against the welding line of the lamp post (H) and a welding line gap detection component (320) which is arranged at the side position of the movable base (300);
a driving assembly (400) disposed on a short side of the base (100) for driving the moving base (300) to move in a direction of the pole tunnel (110);
an industrial personal computer (500), the input end of which is connected with the welding seam gap detection component (320) and receives each section of welding seam gap detected by the welding seam gap detection component (320)
A weld gap value of length;
a hydraulic feedback module (600) connected with the industrial personal computer (500) and used for receiving each section of output of the industrial personal computer (500)
The gap value of the weld of the length being analogous and dependent on the section
The gap value analog quantity of the welding seam of the length adjusts the pressure applied to the lamp post (H) by the segment of pressure applying assembly in real time through the hydraulic station (700), and further adjusts the gap value of the welding seam;
and the hydraulic station (700) is respectively connected with the hydraulic feedback module (600) and the N pressure applying assemblies, and correspondingly drives the pressure applying assemblies to apply pressure to the lamp post (H) according to signals output by the hydraulic feedback module (600).
2. The gap-drive based pressure adaptive variable cross-section lamp post welding system according to claim 1, wherein the lamp post clamp (200) comprises:
the fixed end of the hydraulic cylinder (210) is arranged on the outer side wall of the base (100), and the telescopic rod of the hydraulic cylinder penetrates through the base (100) and extends to the inner side of the base (100);
the clamping block (220) is arranged at the end part of the telescopic rod of the hydraulic cylinder (210) and can rotate around the end part of the telescopic rod, and the clamping block (220) and the side wall close to the lamp post channel (110) are provided with arc-shaped clamping grooves.
3. The pressure adaptive variable-section lamp post welding system based on the weld gap driving as claimed in claim 2, wherein a ball shaft (210a) is arranged at the end of a telescopic rod of the hydraulic cylinder (210), and a shaft sleeve (220a) sleeved on the ball shaft (210a) is arranged on the side wall of the clamping block (220).
4. The pressure adaptive variable cross-section lamp pole welding system based on weld gap driving as claimed in claim 1, wherein the weld gap detection component (320) is an image sensor or a laser detector.
5. The pressure adaptive variable-section lamp post welding system based on the weld gap driving as claimed in claim 1, wherein the driving assembly (400) comprises a driving motor (410) arranged on the outer wall of the short side of the base (100) and a guide rod (430) connected with the output end of the driving motor (410) and penetrating through the base (100), a screw rod (420) arranged along the direction of the lamp post channel (110) and distributed on two sides of the screw rod (420);
the side wall of the movable seat (300) is provided with a thread groove matched with the screw rod (420) and through holes which are distributed on two sides of the screw rod (420) and correspondingly sleeved on the guide rod (430).
6. The pressure adaptive variable cross-section lamp pole welding system based on weld gap driving is characterized in that the bottom of the lamp pole channel (110) is sequentially provided with a guide wheel.
7. The weld gap drive based pressure adaptive variable cross-section lamp pole welding system according to claim 2, wherein the length of the clamping block (220) is equal to
Length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111020190.XA CN113600981A (en) | 2021-09-01 | 2021-09-01 | Pressure self-adaptive variable cross-section lamp pole welding system based on welding seam gap driving |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111020190.XA CN113600981A (en) | 2021-09-01 | 2021-09-01 | Pressure self-adaptive variable cross-section lamp pole welding system based on welding seam gap driving |
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| CN106141411A (en) * | 2016-08-12 | 2016-11-23 | 中国船舶重工集团公司第七二五研究所 | The electron beam welding tool of a kind of aircraft cylinder and wing and welding procedure |
| CN106425193A (en) * | 2015-08-12 | 2017-02-22 | 王亚萍 | Automatic welding machine for longitudinal joint |
| CN107649800A (en) * | 2017-09-27 | 2018-02-02 | 中车株洲电机有限公司 | Overlap joint gap control device and obtain the method that optimal loading force carries out soldering |
| CN207402379U (en) * | 2017-10-24 | 2018-05-25 | 江苏特威机床制造有限公司 | A kind of lamp stand joint close welder |
| CN207534266U (en) * | 2017-10-17 | 2018-06-26 | 隆昌山川精密焊管有限责任公司 | For the clamping tooling of steel-pipe welding |
| CN209503386U (en) * | 2018-12-20 | 2019-10-18 | 扬州新东方金属材料制造有限公司 | It is a kind of for producing the joint close welder of steel pipe |
| CN112157396A (en) * | 2020-09-21 | 2021-01-01 | 芜湖元正模具机械有限公司 | Welding device for pipe fitting |
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2021
- 2021-09-01 CN CN202111020190.XA patent/CN113600981A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008273034A (en) * | 2007-04-27 | 2008-11-13 | Denso Corp | Method of manufacturing resin welded product |
| CN202137546U (en) * | 2011-06-16 | 2012-02-08 | 中国石油化工股份有限公司胜利油田分公司孤岛采油厂 | Opening-to-opening centralizer for welding of pipelines |
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| CN106141411A (en) * | 2016-08-12 | 2016-11-23 | 中国船舶重工集团公司第七二五研究所 | The electron beam welding tool of a kind of aircraft cylinder and wing and welding procedure |
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Application publication date: 20211105 |