CN110000556B - Automatic weld track clamping corrector and correction subassembly - Google Patents

Automatic weld track clamping corrector and correction subassembly Download PDF

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Publication number
CN110000556B
CN110000556B CN201810012526.XA CN201810012526A CN110000556B CN 110000556 B CN110000556 B CN 110000556B CN 201810012526 A CN201810012526 A CN 201810012526A CN 110000556 B CN110000556 B CN 110000556B
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CN
China
Prior art keywords
automatic welding
scale
positioning seat
corrector
welding track
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CN201810012526.XA
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Chinese (zh)
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CN110000556A (en
Inventor
刁凤东
孙国瀚
张倩
周伦
牛志勇
解芳
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China National Petroleum Corp
China Petroleum Pipeline Engineering Corp
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China National Petroleum Corp
China Petroleum Pipeline Engineering Corp
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Priority to CN201810012526.XA priority Critical patent/CN110000556B/en
Publication of CN110000556A publication Critical patent/CN110000556A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/10Aligning parts to be fitted together

Abstract

The invention discloses an automatic welding track clamping corrector and a correcting assembly, and belongs to the technical field of pipeline welding. The automatic welding track clamping corrector comprises a positioning seat, a measuring rod and a magnet, and when the automatic welding track is installed, the magnet is arranged on the lower side of the positioning seat to magnetically connect the positioning seat with the outer wall of the pipe orifice of the steel pipe; according to the horizontal distance that needs the adjustment, remove the measuring stick, make the scale interval of the first scale that the first portion of measuring stick corresponds the same with the value of the horizontal distance that needs the adjustment, with the horizontal distance between the steel pipe mouth of pipe and the automatic welding track of location, and then install the automatic welding track, make the automatic welding track contact with the second portion of measuring stick mutually, through the scale interval of the second portion that checks the automatic welding track edge and correspond, realize the adjustment to the orbital vertical height of automatic welding, the measurement correction process replaces artifical ruler measurement, install the automatic welding track, ensure the orbital installation accuracy of automatic welding, improve welding efficiency.

Description

Automatic weld track clamping corrector and correction subassembly
Technical Field
The invention relates to the technical field of pipeline welding, in particular to an automatic welding track clamping corrector and a correcting assembly.
Background
With the rapid implementation of energy strategy and the continuous increase of clean energy demand in China, the construction of long-distance pipelines has advanced into the development stages of large caliber, large wall thickness, high steel grade and high pressure, and the all-position automatic welding technology of the pipelines has gradually become the mainstream of the market. In the all-position automatic welding construction of the pipeline, the installation precision of the guide rail plays an important role in the welding efficiency and quality.
In the automatic welding track construction in the prior art, an operator generally utilizes a ruler and an angle square to measure and install the guide track.
In the process of implementing the invention, the inventor finds that at least the following problems exist in the prior art:
the method used in the prior art has low installation efficiency and large error value, easily causes position deviation in the welding process, causes defects of incomplete welding, incomplete fusion and the like, increases the welding repair probability, influences the overall construction efficiency, and makes the high-efficiency and high-quality technical advantages of the automatic pipeline welding technology difficult to exert to a greater extent.
Disclosure of Invention
In view of the above, the invention provides an automatic welding track clamping corrector and a correction assembly for replacing manual straightedges and angle square measurement and automatic welding track installation, so as to ensure track installation accuracy, reduce welding construction defects and improve welding construction efficiency.
Specifically, the method comprises the following technical scheme:
in one aspect, an embodiment of the present invention provides an automatic welding track clamping corrector, where the corrector includes: a positioning seat, a measuring rod and a magnet, wherein,
the magnet is arranged on the lower side of the positioning seat and is suitable for being connected with the outer wall of the pipe orifice of the steel pipe;
the measuring rod comprises a first part and a second part which are connected, and the first part is movably arranged on the upper side of the positioning seat opposite to the magnet; the second part is arranged at one end of the first part and is suitable for being in contact with an automatic welding track;
a first scale adjacent to the first part is arranged on the upper side of the positioning seat, and the scale value of the first scale corresponding to one end of the first part is the horizontal distance between the pipe orifice of the steel pipe and the automatic welding track; the second portion is provided with second scales, and the scale value of the second scales corresponding to the edge of the automatic welding track is the vertical height of the automatic welding track.
Optionally, the upper side of the positioning seat is further provided with first scale lines corresponding to the first scales, and the second portion is further provided with second scale lines corresponding to the second scales.
Optionally, the first graduation mark comprises a first branch line and a second branch line, and the first branch line and the second branch line are symmetrically arranged on two sides of the first part; the first scale comprises a first scale and a second scale, the first scale and the second scale are symmetrically arranged, the first scale is arranged on one side of the first dividing line, and the second scale is arranged on one side of the second dividing line.
Optionally, the first portion is provided with a channel, the positioning seat is provided with a first through hole and a second through hole which are communicated with the channel, and a first screw is suitable for penetrating through the channel and the first through hole; a second screw is adapted to extend through the channel and the second through hole.
Optionally, the corrector further includes a first washer and a second washer, the first washer is disposed between the head of the first screw and the upper side of the positioning seat, and the second washer is disposed between the head of the second screw and the upper side of the positioning seat.
Optionally, the first portion is provided with an alignment mark, and the alignment mark is arranged on the side of the channel far away from the second portion.
Optionally, the positioning seat is provided with a cutting edge, and the cutting edge is suitable for being buckled on the pipe orifice of the steel pipe.
Optionally, the first scale has a value range of 80-200 mm.
Optionally, the value range of the second scale is 10-60 mm.
On the other hand, an embodiment of the present invention further provides a correction assembly, where the correction assembly includes a plurality of automatic welding rail clamping correctors according to any one of claims 1 to 7, where each automatic welding rail clamping corrector is disposed at a pipe orifice of the steel pipe, and distances between every two automatic welding rail clamping correctors are the same.
The technical scheme provided by the embodiment of the invention has the beneficial effects that:
the embodiment of the invention provides an automatic welding track clamping corrector and a correcting assembly, wherein when an automatic welding track is installed, a magnet is arranged on the lower side of a positioning seat, and the positioning seat is magnetically connected with the outer wall of a pipe orifice of a steel pipe; according to the horizontal distance that needs the adjustment, remove the measuring stick, make the scale interval of the first scale that the first portion of measuring stick corresponds the same with the value of the horizontal distance that needs the adjustment, with the horizontal distance between the steel pipe mouth of pipe and the automatic track of welding of location, and then install the automatic track of welding, make the automatic track of welding contact with the second portion of measuring stick mutually, through the scale interval of the second scale of the second portion that the orbital edge of check automatic welding corresponds, realize the adjustment to the orbital vertical height of automatic welding, measure the alignment process and replace artifical ruler measurement, install the automatic track of welding, ensure the orbital installation accuracy of automatic welding, reduce welding construction defect, shorten the preparation time before the welding, improve welding construction efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, 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 based on these drawings without creative efforts.
Fig. 1 is a schematic cross-sectional structural view of an automatic welding track clamping corrector provided in an embodiment of the present invention;
fig. 2 is a schematic top view of the clamping corrector for an automatic welding track according to the embodiment of the present invention;
FIG. 3 is a schematic view of an installation structure of the calibration assembly according to an embodiment of the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 3.
The reference numerals are respectively indicated as:
1. positioning seats;
101. a first scale;
1011. a first indexing;
1012. second indexing;
102. a first scale mark;
1021. a first branch line;
1022. a second line section;
103. a first through hole;
104. a second through hole;
105. a blade angle;
2. a measuring rod;
201. a first part;
2011. a channel;
2012. aligning the mark;
202. a second section;
2021. a second scale;
2022. a second scale mark;
3. a magnet;
4. a steel pipe;
5. automatically welding the track;
6. a first screw;
7. a second screw;
8. a first gasket;
9. a second gasket.
Detailed Description
In order to make the technical solutions and advantages of the present invention clearer, the following will describe embodiments of the present invention in further detail with reference to the accompanying drawings.
The embodiment of the invention provides an automatic welding track clamping corrector, which is shown in a sectional structure schematic diagram of fig. 1, is shown in a top view structure schematic diagram of fig. 2, and comprises a positioning seat 1, a measuring rod 2 and a magnet 3.
Wherein, the downside of positioning seat 1 is provided with magnet 3, and magnet 3 is suitable for linking to each other with the orificial outer wall of steel pipe 4.
The measuring rod 2 comprises a first part 201 and a second part 202 which are connected, and the first part 201 is movably arranged at the upper side of the positioning seat 1 opposite to the magnet 3; the second portion 202 is disposed at one end of the first portion 201 and is adapted to contact the automated welding track 5, as shown in FIG. 4.
A first scale 101 adjacent to the first part 201 is arranged on the upper side of the positioning seat 1, and the scale value of the first scale 101 corresponding to one end of the first part 201 is the horizontal distance between the pipe orifice of the steel pipe 4 and the automatic welding track 5; the second portion 202 is provided with a second scale 2021, and the scale value of the second scale 2021 corresponding to the edge of the automatic welding rail 5 is the vertical height of the automatic welding rail 5.
Therefore, the automatic welding track clamping corrector provided by the embodiment of the invention utilizes the positioning seat 1, the measuring rod 2 and the magnet 3, and when the automatic welding track 5 is installed, the magnet 3 is arranged on the lower side of the positioning seat 1, so that the positioning seat 1 can be magnetically connected with the outer wall of the pipe orifice of the steel pipe 4; according to the horizontal distance needing to be adjusted, the measuring rod 2 is moved, the scale value of the first scale 101 corresponding to the first portion 201 of the measuring rod 2 is the same as the value of the horizontal distance needing to be adjusted, the horizontal distance between the pipe orifice of the steel pipe 4 and the automatic welding track 5 is positioned, the automatic welding track 5 is further installed, the automatic welding track 5 is made to be in contact with the second portion 202 of the measuring rod 2, the scale value of the second scale 2021 of the second portion 202 corresponding to the edge of the automatic welding track 5 is checked, the vertical height of the automatic welding track 5 is adjusted, manual ruler measurement is replaced in the measurement and correction process, the automatic welding track 5 is installed, the installation accuracy of the automatic welding track 5 is ensured, welding construction defects are reduced, the preparation time before welding is shortened, and the welding construction efficiency is improved.
Based on the structure, in order to enhance the integrity of the automatic welding track clamping corrector provided by the embodiment of the invention, the lower side of the positioning seat 1 can be provided with a first groove, and the magnet 3 is fixedly arranged in the first groove, so that one side of the magnet 3 and the lower side of the positioning seat 1 are ensured to be positioned in the same plane; the upper side of the positioning seat 1 can be provided with a second groove, and the first portion 201 is disposed in the second groove, so that the first portion 201 can move in the second groove.
It should be noted that the magnet 3 may be attached to or welded in the first groove, and in other embodiments, the fixing manner of the magnet 3 is not particularly limited.
The following describes the specific structure of the automatic welding track clamping corrector in the embodiment of the present invention in detail:
for the positioning seat 1, in order to facilitate an operator to more accurately adjust the scale value of the first scale 101, the upper side of the positioning seat 1 is further provided with a first scale mark 102 corresponding to the first scale 101, as shown in fig. 2, by using the first scale mark 102, the adjustable horizontal distance between the pipe orifice of the steel pipe 4 and the automatic welding track 5 can be accurately adjusted to 1 mm.
Preferably, the first graduation mark 102 includes a first section 1021 and a second section 1022, and the first section 1021 and the second section 1022 are symmetrically disposed at both sides of the first portion 201; the first scale 101 comprises a first graduation 1011 and a second graduation 1012, the first graduation 1011 and the second graduation 1012 being symmetrically arranged, and the first graduation 1011 is arranged on one side of a first section 1021 and the second graduation 1012 is arranged on one side of a second section 1022, as shown in fig. 2.
With the arrangement, on one hand, an operator can conveniently read the numerical value of the first scale mark 102 from different directions; on the other hand, the automatic welding rail clamping corrector is prevented from being out of service due to the abrasion of the first division line 1021 or the second division line 1022 or the abrasion of the first division 1011 or the second division 1012 in the actual operation process, and the function of preventing abrasion and standby is achieved.
It should be noted that the range of the first scale 101 may be 80-200 mm. In the embodiment of the present invention, the range of the first scale 101 may be 100-170 mm, that is, when the first portion 201 is completely located in the second groove, the horizontal distance between the second portion 202 and the pipe orifice of the steel pipe 4 is 100 mm; when the movable part of the first portion 201 is completely moved out of the second recess, the horizontal distance between the second portion 202 and the mouth of the steel duct 4 is 170 mm.
Meanwhile, the positioning seat 1 further comprises a knife edge 105 in structural arrangement, as shown in fig. 1, the knife edge 105 is arranged on the positioning seat 1, and the knife edge 105 is suitable for being buckled on the pipe orifice of the steel pipe 4 and used for assisting the magnet 3, so that the automatic welding track clamping corrector provided by the embodiment of the invention is fixed on the outer wall of the pipe orifice of the steel pipe 4.
For the measuring rod 2, in terms of structural arrangement, because the first portion 201 of the measuring rod 2 is movably arranged on the upper side of the positioning seat 1, in order to fix the measuring rod 2, the first portion 201 is provided with a channel 2011, the positioning seat 1 is provided with a first through hole 103 and a second through hole 104 which are communicated with the channel 2011, and the first screw 6 is suitable for penetrating through the channel 2011 and the first through hole 103; the second screw 7 is adapted to extend through the passage 2011 and the second through hole 104.
With the arrangement, the first part 201 is fixed on the upper side of the positioning seat 1 by the fixing action of the first screw 6; through the combined action of the first screw 6 and the second screw 7, the scale value of the first scale 101 corresponding to one end of the moved first part 201 is the same as the taken value of the horizontal distance to be adjusted, and the relative position of the first part 201 and the positioning seat 1 is kept unchanged.
Further, the corrector further comprises a first gasket 8 and a second gasket 9, preferably, the first gasket 8 and the second gasket 9 can be round gaskets with the same size, as shown in fig. 2, the first gasket 8 is arranged between the head of the first screw 6 and the upper side of the positioning seat 1, and the second gasket 9 is arranged between the head of the second screw 7 and the upper side of the positioning seat 1.
Through setting up first gasket 8 and second gasket 9 for guarantee better that the relative position of the first portion 201 and positioning seat 1 after the adjustment remains unchanged.
Meanwhile, for the measuring rod 2, corresponding to the first graduation mark 102, in order to facilitate an operator to more accurately adjust the graduation value of the second graduation 2021, a second graduation mark 2022 corresponding to the second graduation mark 2021 is further disposed on the second portion 202, and as shown in fig. 1, the adjustable vertical height of the automatic welding track 5 can be accurately adjusted to 1mm by using the second graduation mark 2021.
It should be noted that the range of the second scale 2021 may be 10 to 60mm, and in the embodiment of the present invention, the range of the second scale 2021 may be 20 to 40mm, that is, the mounting height of the automatic welding rail 5 may be 20mm at the lowest, and the mounting height of the automatic welding rail 5 may be 40mm at the highest.
In order to facilitate alignment of the first scale mark 102 by an operator, an alignment mark 2012 is arranged on the first portion 201, as shown in fig. 2, the alignment mark 2012 is arranged on one side of the passage 2011 away from the second portion 202, and a scale value corresponding to the first scale mark 102 indicated by the alignment mark 2012 is a horizontal distance between the nozzle of the steel pipe 4 and the automatic welding track 5, so that alignment operation by the operator is facilitated.
As for the magnet 3, the magnet 3 may be a magnet or a permanent magnet, as long as the magnetic stability is ensured, and it may be attracted to the steel pipe 4 by its own magnetic attraction force, and is not particularly limited in the embodiment of the present invention.
Based on the automatic welding track clamping corrector, the embodiment of the invention also provides a correcting assembly, as shown in fig. 3, the correcting assembly comprises a plurality of automatic welding track clamping correctors, each automatic welding track clamping corrector is arranged at the position of the pipe opening of 4 steel pipes, the distance between every two automatic welding track clamping correctors is the same, and for example, 6 automatic welding track clamping correctors can be arranged at the positions of the point positions of 0, 2, 4, 6, 8 and 10 pipe openings.
It should be noted that, the number of the automatic welding track clamping correctors in the correcting assembly is determined according to the pipe diameter of the steel pipe 4 and the precision requirement of the field construction, and is not particularly limited in the embodiment of the present invention.
When installing automatic weld track 5 in reality, operating personnel can carry a plurality of automatic weld track clamping correctors and arrive the job site, accomplish the measurement correction process according to following construction steps:
firstly, determining the number of the automatic welding track clamping correctors to be used, and further determining the fixed position of each automatic welding track clamping corrector;
secondly, aligning one surface of each automatic welding track clamping corrector, which is provided with the magnet 3, with a fixed position, adsorbing each automatic welding track clamping corrector on the steel pipe 4, and simultaneously ensuring that the edge angle 105 of each automatic welding track clamping corrector is buckled on the pipe orifice of the steel pipe 4;
thirdly, moving the first part 201 of the measuring rod 2 of each automatic welding track clamping corrector to enable the scale value of the first scale 101 corresponding to one end of the first part 201 to be the same as the value of the horizontal distance between the pipe orifice of the steel pipe 4 to be adjusted and the automatic welding track 5;
then, installing the automatic welding rails 5 such that the automatic welding rails 5 are in contact with the second portion 202 of each automatic welding rail clamping corrector;
finally, after the automatic welding rail 5 is installed, the scale value of the second scale 2021 corresponding to the edge of the automatic welding rail 5 is checked, and the vertical height of the automatic welding rail 5 is adjusted to meet the requirement of the specified height.
The above description is only for facilitating the understanding of the technical solutions of the present invention by those skilled in the art, and is not intended to limit the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An automatic weld track clamping corrector, characterized in that, the corrector includes: a positioning seat (1), a measuring rod (2) and a magnet (3), wherein,
the magnet (3) is arranged on the lower side of the positioning seat (1), and the magnet (3) is suitable for being connected with the outer wall of the pipe orifice of the steel pipe (4);
the measuring rod (2) comprises a first part (201) and a second part (202) which are connected, and the first part (201) is movably arranged on the upper side of the positioning seat (1) opposite to the magnet (3); the second portion (202) is arranged at one end of the first portion (201) and is suitable for being in contact with an automatic welding track (5);
a first scale (101) adjacent to the first part (201) is arranged on the upper side of the positioning seat (1), and the scale value of the first scale (101) corresponding to one end of the first part (201) is the horizontal distance between the pipe orifice of the steel pipe (4) and the automatic welding track (5); the second portion (202) is provided with a second scale (2021), and the scale value of the second scale (2021) corresponding to the edge of the automatic welding track (5) is the vertical height of the automatic welding track (5).
2. The clamping corrector for the automatic welding track according to claim 1, characterized in that a first graduation mark (102) corresponding to the first graduation mark (101) is further arranged on the upper side of the positioning seat (1), and a second graduation mark (2022) corresponding to the second graduation mark (2021) is further arranged on the second portion (202).
3. The automatic welding track clamping corrector according to claim 2, characterized in that the first graduation mark (102) comprises a first section (1021) and a second section (1022), the first section (1021) and the second section (1022) being symmetrically arranged on both sides of the first portion (201); the first scale (101) comprises a first graduation (1011) and a second graduation (1012), the first graduation (1011) and the second graduation (1012) are symmetrically arranged, the first graduation (1011) is arranged on one side of the first line (1021), and the second graduation (1012) is arranged on one side of the second line (1022).
4. The automatic welding rail clamping corrector according to claim 1, characterized in that the first part (201) is provided with a channel (2011), the positioning seat (1) is provided with a first through hole (103) and a second through hole (104) which are communicated with the channel (2011), and the first screw (6) is suitable for penetrating through the channel (2011) and the first through hole (103); a second screw (7) is adapted to penetrate through the passage (2011) and the second through hole (104).
5. The automatic weld rail clamping corrector according to claim 4, further comprising a first washer (8) and a second washer (9), the first washer (8) being disposed between the head of the first screw (6) and the upper side of the positioning seat (1), the second washer (9) being disposed between the head of the second screw (7) and the upper side of the positioning seat (1).
6. The automated weld rail clamping corrector according to claim 4, wherein the first part (201) is provided with an alignment mark (2012), the alignment mark (2012) being provided on a side of the channel (2011) remote from the second part (202).
7. The automatic welding track clamping corrector as claimed in claim 1, wherein a knife edge (105) is arranged on the positioning seat (1), and the knife edge (105) is suitable for being buckled at the pipe orifice of the steel pipe (4).
8. The automatic welding track clamping corrector according to claim 1, wherein the value range of the first scale (101) is 80-200 mm.
9. The automatic welding track clamping corrector according to claim 1, wherein the second scale (2021) has a value range of 10-60 mm.
10. A correction assembly, characterized in that it comprises a plurality of said automatic welding rail clamping correctors according to any one of claims 1 to 9, each of said automatic welding rail clamping correctors being arranged at the mouth of said steel tube (4) with the same distance between two of said automatic welding rail clamping correctors.
CN201810012526.XA 2018-01-05 2018-01-05 Automatic weld track clamping corrector and correction subassembly Active CN110000556B (en)

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CN110000556B true CN110000556B (en) 2020-08-11

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CN116359018B (en) * 2023-05-31 2023-09-15 浙江祥晋汽车零部件股份有限公司 Aluminum alloy threshold beam performance detection device and detection method

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CN102179693A (en) * 2011-05-25 2011-09-14 青岛晓天能源科技有限公司 Positioning device of steel pipe flange assembling machine
US8997329B1 (en) * 2013-02-08 2015-04-07 Michael D. Ingram Crate assembly jig system, assembly, and method
CN203945110U (en) * 2014-07-21 2014-11-19 江苏扬安集团有限公司 The calibrating installation of elevator middle guide
CN204487129U (en) * 2015-03-20 2015-07-22 国家电网公司 For ensureing the positioner that punching bolt two ends extension elongation is equal
CN105234669A (en) * 2015-10-28 2016-01-13 武汉一冶钢结构有限责任公司 Coaxial casing pipe assembling device and method
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CN206695703U (en) * 2017-04-20 2017-12-01 廊坊市新思维科技有限公司 A kind of track installation chi for Automatic ultrasonic testing

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