CN114871543A - Stud butt-welding device and method for marine outfitting - Google Patents

Stud butt-welding device and method for marine outfitting Download PDF

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Publication number
CN114871543A
CN114871543A CN202210622185.4A CN202210622185A CN114871543A CN 114871543 A CN114871543 A CN 114871543A CN 202210622185 A CN202210622185 A CN 202210622185A CN 114871543 A CN114871543 A CN 114871543A
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CN
China
Prior art keywords
stud
welding
positioning
butt
outfitting
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Pending
Application number
CN202210622185.4A
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Chinese (zh)
Inventor
徐竞恩
徐鹏飞
潘波
肖亮
黄雪锋
叶治华
钱健勇
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Jiangnan Shipyard Group Co Ltd
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Jiangnan Shipyard Group Co Ltd
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Publication date
Application filed by Jiangnan Shipyard Group Co Ltd filed Critical Jiangnan Shipyard Group Co Ltd
Priority to CN202210622185.4A priority Critical patent/CN114871543A/en
Publication of CN114871543A publication Critical patent/CN114871543A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/20Stud welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/0426Fixtures for other work
    • B23K37/0435Clamps
    • B23K37/0443Jigs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/24Features related to electrodes
    • B23K9/28Supporting devices for electrodes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/32Accessories

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The application provides a stud butt-welding device and a stud butt-welding method of marine outfitting, and the stud butt-welding device comprises a welding gun body, a front end plate and a positioning mechanism. On the positioning mechanism front end plate, including the reference column that a plurality of lengths equal, a plurality of reference columns are used for forming the holding surface after with the steel sheet butt, holding surface and steel sheet parallel arrangement to welding is carried out after guaranteeing that double-screw bolt and steel sheet set up perpendicularly. In this application messenger welding process, holding surface and locating surface and installation face keep parallel constantly, avoided because the defect that double-screw bolt and steel sheet contact surface are little and rock about easy, cause double-screw bolt and steel sheet out of plumb and need artifical correction or knock out the problem of doing over again after butt-joint, ensure welding quality and work efficiency. Therefore, the welding quality of the stud on the marine outfitting piece is guaranteed, and the ship construction quality is guaranteed. This application easy operation, convenient to use, long service life avoid the material extravagant, can be conscientiously effectual the installation effectiveness who improves the fitting-out spare, have and do benefit to using widely.

Description

Stud butt-welding device and method for marine outfitting
Technical Field
The application relates to the technical field of ship construction, in particular to a stud butt-welding device and a stud butt-welding method for a marine outfitting piece.
Background
The marine outfitting piece comprises equipment such as a fire hose box, a respirator frame, a fire extinguisher frame, a sea valve box, various electrical appliance control boxes and the like, fastening studs or column feet need to be pre-embedded on the equipment, and a manual electric arc welding method is adopted when the fastening studs or the column feet are pre-embedded for subsequent fixed use.
When the fastening stud or the column base is welded, a constructor needs to place the stud at a welding position and hold the stud by hand to control the stud and the steel plate to be kept vertical. Or a square can be used for auxiliary correction. However, during positioning welding, the welding rod and the stud are stressed and impacted, so that the stability of the stud in holding is affected. In addition, during welding, the perpendicularity between the stud and the steel plate is also affected due to uneven stress of the stud.
Therefore, when the device is mounted by the stud at a later stage, mounting deviation occurs. The perpendicularity of the stud bolt needs to be corrected manually, so that the problems of increasing workload, wasting labor force, influencing construction period and the like can be caused.
In view of the foregoing, it would be desirable to provide an improved solution to the above-mentioned deficiencies of the prior art.
Disclosure of Invention
The utility model provides a first aim at provides a double-screw bolt butt-welding device of marine fitting-out spare, its welding that can solve marine all kinds of fitting-out spare fastening stud, welds after guaranteeing the straightness that hangs down between double-screw bolt and the marine fitting-out spare, possesses one shot forming's characteristics, guarantees welding quality when practicing thrift process, efficient.
A second object of the embodiments of the present application is to provide a stud butt-welding method for a marine outfitting, which performs welding using the stud butt-welding device.
In a first aspect, a stud butt-welding device for a marine outfitting is provided, comprising:
the welding gun body comprises a hydraulic mechanism arranged on the side portion of the welding gun body, the hydraulic mechanism comprises a connecting end in sliding connection with the welding gun body and a mounting end used for mounting the stud, and the welding gun body is used for welding and fixing the stud on a steel plate of a mounting surface of the marine outfitting piece.
One plane of the front end plate is a pushing surface, the pushing surface is connected with the welding gun body through the hydraulic mechanism, and the front end plate moves under the control of the hydraulic mechanism. The front end plate is provided with through holes which are axially arranged along the front end plate, and the through holes are arranged corresponding to the mounting ends of the hydraulic mechanisms. The through hole is used for inserting the stud into the mounting end of the hydraulic mechanism along the through hole. The other plane of the front end plate is a positioning plane.
The positioning mechanism is arranged on the positioning surface of the front end plate and comprises a plurality of positioning columns with the same length, the positioning columns are used for forming supporting surfaces after the steel plates are abutted, and the supporting surfaces are arranged in parallel to the steel plates to ensure that the studs are welded after the steel plates are vertically arranged.
In an embodiment, every the reference column includes location end and threaded connection end, the location end is the cone, the closed angle department of cone with the steel sheet butt, set up a plurality of screw holes on the locating surface of front end plate, threaded connection end passes through the screw hole with the front end plate can be dismantled and be connected.
In one embodiment, the positioning mechanism includes three positioning columns, and the three positioning columns are uniformly distributed on the periphery of the through hole.
In one embodiment, the length of the locating post has a variety of dimensions to match the length of the locating post to the length of the stud.
In one embodiment, the installation end of the hydraulic mechanism is a buffer connection port for installing the stud, and the hydraulic mechanism is used for adjusting the length of the stud extending out of the front end plate through the buffer connection port so that the extending end of the stud extends 3-5mm beyond the positioning end of the positioning column.
In one embodiment, the ceramic protection ring is sleeved at the bottom of the stud, so that the stud is isolated from air when being welded and fixed, and the fillet weld shape at the bottom of the stud is ensured.
In one embodiment, a plurality of support teeth are arranged at the bottom of the ceramic guard ring around the circumference of the ceramic guard ring, and the support teeth are used for being abutted against the steel plate.
In one embodiment, a clip is coaxially arranged at the through hole of the positioning surface and is used for fixedly connecting the ceramic protection ring.
In one embodiment, the device further comprises a guide rod, wherein the extending direction of the guide rod is the same as the extending direction of the hydraulic mechanism, and the guide rod is used for ensuring the parallelism between the front end plate and the steel plate.
According to a second aspect of the present application, there is also provided a stud welding method for a marine outfitting, which performs stud welding by using the stud welding device for a marine outfitting provided in the first aspect, and includes the steps of:
and S1, marking a positioning line on the mounting surface suppress of the marine outfitting to determine the positioning point of the stud.
And S2, inserting the stud into the through hole of the front end plate and fixing the stud into the mounting end of the hydraulic mechanism.
And S3, selecting and installing the positioning mechanism to enable the positioning end of the positioning mechanism to form a supporting surface parallel to the mounting surface.
And S4, arranging the stud and the positioning point correspondingly. And pressing down the welding gun body to enable the supporting surface to be in complete contact with the steel plate. And welding the stud and the steel plate through the welding gun body.
And S5, withdrawing the welding gun body, and completing the welding of the stud and the marine outfitting piece.
Compared with the prior art, the beneficial effect of this application is:
in the technical scheme of this application, through the setting of the reference column that a plurality of lengths equal, make among the welding process, the holding surface keeps parallel constantly with locating surface and installation face, has avoided because the defect that double-screw bolt and steel sheet contact surface are little and rock about easy, causes double-screw bolt and steel sheet out of plumb and need artifical correction or knock out the problem of doing over again after butt-joint. The stability of contact with the steel plate is guaranteed through the arrangement of the positioning mechanism, the vertical precision of each stud and the steel plate is improved, and the welding quality and the working efficiency are guaranteed. When avoiding welder body to push down the welding, welder body takes place the horizontal hunting and takes place the arc partially. Meanwhile, the situation that the stud and the welding rod deviate after collision in the welding process is avoided.
Therefore, the welding quality of the stud on the marine outfitting can be guaranteed, and the ship construction quality is guaranteed. And the stud welded through the method has the characteristics of one-step forming, so that the processes can be effectively reduced, the labor cost is saved, the construction efficiency is improved, and the ship building period is shortened. This application easy operation, convenient to use, long service life avoid the material extravagant. The fitting-out efficiency of fitting-out spare can be effectively improved, and the fitting-out spare has and does benefit to using widely.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a stud welding device of a marine outfitting according to an embodiment of the application;
fig. 2 is a detailed structural view a in stud welding of the stud butt-welding device of the marine outfitting shown in fig. 1 according to the embodiment of the application;
fig. 3 is a schematic perspective structure view of a stud and a ceramic protective ring of the stud butt-welding device of the marine outfitting shown in fig. 1 according to the embodiment of the application;
fig. 4 is a flowchart illustrating a stud butt-welding method for a marine outfitting according to an embodiment of the application;
fig. 5 is a schematic diagram illustrating step S11 of the stud butt-welding method for a marine outfitting shown in fig. 4 according to the embodiment of the present application;
fig. 6 is a schematic diagram illustrating step S12 of the stud butt-welding method for a marine outfitting shown in fig. 4 according to the embodiment of the present application;
fig. 7 is a schematic diagram of step S13 of the stud butt-welding method for a marine outfitting shown in fig. 4 according to the embodiment of the present application;
fig. 8 is a schematic fillet weld diagram in step S5 of the stud butt welding method for ship outfitting illustrated in the embodiment of the present application in fig. 4.
Description of reference numerals:
1. a steel plate; 2. priming paint; 3. carrying out ocean rushing; 4. an angle grinder; 5. a grinding wheel sheet; 6. a welding gun body; 7. a hydraulic mechanism; 8. a front end plate; 9. a positioning column; 10. a stud; 11. a ceramic guard ring; 12. fillet welding; 13. and (4) buckling and clamping.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
According to a first aspect of the application, a stud butt-welding device for a marine outfitting is provided, which is shown in fig. 1 to 3 and comprises a welding gun body 6, a front end plate 8 and a positioning mechanism.
The welding gun body 6 comprises a hydraulic mechanism 7 arranged on the side portion of the welding gun body 6, the hydraulic mechanism 7 comprises a connecting end connected with the welding gun body 6 in a sliding mode and a mounting end used for mounting the stud 10, and the welding gun body 6 is used for welding and fixing the stud 10 on the steel plate 1 on the installation surface of the marine outfitting.
One of the planes of the front end plate 8 is a push surface, which in fig. 1 is the top surface of the front end plate 8. The pushing surface is connected with the welding gun body 6 through a hydraulic mechanism 7, and the front end plate 8 is controlled to move through the hydraulic mechanism 7. The front end plate 8 is provided with a through hole which is arranged along the axial direction of the front end plate 8, and the through hole is arranged corresponding to the installation end of the hydraulic mechanism 7. The through hole is used for inserting the stud 10 into the mounting end of the hydraulic machine 7 along the through hole. The other plane of the front end plate 8 is a positioning surface, which is the bottom surface of the front end plate 8 in fig. 1.
The positioning mechanism is arranged on the positioning surface of the front end plate 8 and comprises a plurality of positioning columns 9 with equal length, and the positioning columns 9 are used for forming a supporting surface after being abutted to the steel plate 1. The supporting surface is ensured to be arranged parallel to the steel plate 1 through a plurality of positioning columns 9 with the same length, so that the stud 10 is ensured to be welded after being vertically arranged with the steel plate 1.
In the technical scheme of this application, through the setting of reference column 9 that a plurality of lengths equal, make among the welding process, the holding surface constantly keeps parallel with locating surface and installation face, has avoided because the defect that double-screw bolt and steel sheet contact surface are little and rock about easy, causes double-screw bolt and steel sheet out of plumb and need artifical correction or knock out the problem of doing over again after the butt-joint. The stability of contact time with the steel sheet is guaranteed through setting up of positioning mechanism, improves the vertical precision of every double-screw bolt and steel sheet, ensures welding quality, reduces double-screw bolt welding rework rate to 3% from original 15%, the effectual work efficiency that has improved. When avoiding welder body 6 to push down the welding, welder body 6 takes place the horizontal hunting and takes place the arc partially. After the stud 10 and the welding gun body 6 are installed, the perpendicularity between the stud 10 and the installation surface can be ensured, and the situation that the stud 10 and a welding rod are offset after collision in the welding process is avoided. Therefore, the welding quality of the stud 10 on the marine outfitting can be ensured, and the ship construction quality is ensured. And the stud welded through the method has the characteristics of one-step forming, so that the processes can be effectively reduced, the labor cost is saved, the construction efficiency is improved, and the ship building period is shortened. This application easy operation, convenient to use, long service life avoid the material extravagant. The fitting-out efficiency of fitting-out spare can be effectively improved, and the fitting-out spare has and does benefit to using widely.
In an embodiment, every reference column 9 includes location end and threaded connection end, and the location end is the cone, and the closed angle department and the 1 butt of steel sheet of cone set up a plurality of screw holes on the locating surface of front end plate 8, and threaded connection end passes through the screw hole and can dismantle with front end plate 8 and be connected. Can dismantle through being connected reference column 9 and front end plate 8, conveniently change and dismantle reference column 9, when reference column 9 takes place wearing and tearing, in time change to further guarantee the depth of parallelism between holding surface and the installation face.
In one embodiment, the positioning mechanism comprises three positioning columns 9, the three positioning columns 9 are uniformly distributed on the periphery of the through hole, the positioning mechanism is abutted with the mounting surface through three supporting points, sufficient supporting force is provided, and the supporting surface is stably supported so as to ensure the parallelism between the supporting surface and the mounting surface.
In one embodiment, the positioning post 9 is made of stainless steel, and the length of the positioning post 9 has various dimensions, so that the length of the positioning post 9 matches the length of the stud 10, thereby increasing the application range of the present application.
In one embodiment, the installation end of the hydraulic mechanism 7 is a buffer connection port, the buffer connection port is used for installing the stud 10, the hydraulic mechanism 7 is used for adjusting the length of the stud 10 extending out of the front end plate 8 through the buffer connection port so that the extending end of the stud 10 exceeds the positioning end of the positioning column 9 by 3-5mm, and the stud 10 is pressed by the hydraulic mechanism 7 during welding, so that the length of 3-5mm is reserved.
In one embodiment, as shown in fig. 3, the stud welding fixture further comprises a ceramic protective ring 11 sleeved on the bottom of the stud 10 to isolate the stud 10 from air during welding and fixing and ensure the shape of a fillet 12 at the bottom of the stud 10. In consideration of the problems that during welding, due to uneven skill levels of welders, the forming quality of the fillet weld at the bottom of each stud is unstable, the fillet weld is not full, welding leakage or insufficient welding exists, and repair welding or polishing of the fillet weld 12 needs to be performed manually in the later period. Through the arrangement of the ceramic protection ring 11, electric arcs are concentrated, contact with air during welding is isolated, the fillet filling degree of the welding seam of the stud is effectively controlled, the attractive degree of fillet welding seam forming is greatly improved, and the phenomena of insufficient welding and missing welding are reduced by over 90 percent. The labor cost caused by later repair welding is avoided, the working efficiency is improved in the whole construction process, a large amount of working hours and production cost are saved, and the ship building period is shortened.
In one embodiment, as shown in fig. 3, a plurality of support teeth are provided around the ceramic bezel 11 at the bottom of the ceramic bezel 11 in the circumferential direction, and the plurality of support teeth are used to abut against the steel plate 1, thereby further improving the stability of the torch body during welding and keeping the stud perpendicular to the steel plate.
In one embodiment, as shown in fig. 3, a clip 13 is coaxially disposed at the through hole of the positioning surface, and the clip 13 is used to fixedly connect the ceramic protection ring 11 to prevent the ceramic protection ring 11 from loosening.
In one embodiment, as shown in fig. 1, the welding torch further comprises a guide rod, the extending direction of the guide rod is the same as the extending direction of the hydraulic mechanism 7, the guide rod is used for ensuring the parallelism between the front end plate 8 and the steel plate 1, and the pressure of the welding torch body is considered to be shared by the guide rod.
According to a second aspect of the present application, referring to fig. 4, there is also provided a stud welding method of a marine outfitting, wherein the stud 10 welding is performed by the stud welding device of the marine outfitting provided by the first aspect, the method comprising the following steps:
and S1, marking a positioning line on the mounting surface suppress of the marine outfitting to determine the positioning point of the stud 10.
In step S1, the method includes the steps of:
s11, as shown in fig. 5, the installation surface of the ship outfitting is confirmed, and the surface of the steel plate as the installation surface is cleaned to ensure that no dust, water stain or rust is left on the surface. The hole site size of the equipment is measured or a positioning template is used, and a positioning line suppress is marked on the steel plate in a snapping line mode.
S12, as shown in figure 6, knocking out the positioning point by using the ocean punch 3 at the cross-shaped intersection of the positioning line, wherein the knocking depth is 0.7-1.5 mm.
S13, as shown in FIG. 7, the primer 2 at the positioning point is removed by using the angle grinder 4, and the grinding wheel 5 is ground by using ST2 grade, and the grinding diameter is 10mm beyond the diameter of the stud 10.
And S2, inserting the stud 10 through the through hole of the front end plate 8 and fixing the stud in the installation end of the hydraulic mechanism 7.
The stud 10 is installed after setting the welding current and the welding time according to the type or thickness of the steel plate. After the stud 10 is installed, a ceramic protective ring 11 with a corresponding size is sleeved at the bottom of the stud 10.
And S3, selecting and installing the positioning mechanism so that the positioning end of the positioning mechanism forms a supporting surface parallel to the installation surface.
And S4, arranging the stud 10 corresponding to the positioning point. The torch body 6 is pressed down to bring the support surface into full contact with the steel plate 1. Lifting the ignited welding arc from the surface of the steel plate 1 to generate a molten pool at the bottom of the stud 10, pressing the stud 10 into the molten pool of the steel plate 1 after the arc is extinguished, and completing the welding and fixing of the stud 10 and the steel plate 1 after the arc is instantly solidified.
And S5, withdrawing the welding gun body 6, and completing the welding of the stud 10 and the marine outfitting piece.
After the welding is completed, as shown in fig. 8, the ceramic guard ring 11 on the outer side of the stud 10 that has been butt-welded is broken and removed, and then the quality of the fillet is checked and confirmed.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. A stud butt-welding device of marine outfitting, characterized by comprising:
the welding gun body comprises a hydraulic mechanism arranged on the side part of the welding gun body, the hydraulic mechanism comprises a connecting end in sliding connection with the welding gun body and a mounting end for mounting the stud, and the welding gun body is used for welding and fixing the stud on a steel plate on the mounting surface of the marine outfitting;
one plane of the front end plate is a pushing surface, the pushing surface is connected with the welding gun body through the hydraulic mechanism, and the front end plate is controlled to move through the hydraulic mechanism; the front end plate is provided with through holes which are axially arranged along the front end plate, and the through holes are arranged corresponding to the mounting end of the hydraulic mechanism; the through hole is used for inserting the stud into the mounting end of the hydraulic mechanism along the through hole; the other plane of the front end plate is a positioning plane;
the positioning mechanism is arranged on the positioning surface of the front end plate and comprises a plurality of positioning columns with the same length, the positioning columns are used for forming supporting surfaces after the steel plates are abutted, and the supporting surfaces are arranged in parallel to the steel plates to ensure that the studs are welded after the steel plates are vertically arranged.
2. The stud butt-welding device of marine outfitting of claim 1, wherein each positioning column comprises a positioning end and a threaded connection end, the positioning end is a cone, a sharp corner of the cone abuts against the steel plate, a plurality of threaded holes are formed in a positioning surface of the front end plate, and the threaded connection end is detachably connected with the front end plate through the threaded holes.
3. The stud butt-welding device for marine outfitting parts according to claim 2, wherein the positioning mechanism comprises three positioning columns, and the three positioning columns are uniformly distributed on the periphery of the through hole.
4. The stud butt-welding device for marine outfitting of claim 3, wherein the length of the positioning column has a plurality of dimensions so that the length of the positioning column matches the length of the stud.
5. The stud butt-welding device for the marine outfitting according to claim 1, wherein the installation end of the hydraulic mechanism is a buffer connection port, the buffer connection port is used for installing the stud, and the hydraulic mechanism is used for adjusting the length of the stud extending out of the front end plate through the buffer connection port so that the extending end of the stud extends out of the positioning end of the positioning column by 3-5 mm.
6. The stud butt-welding device for the marine outfitting according to claim 1, further comprising a ceramic protection ring sleeved at the bottom of the stud to isolate the stud from air when the stud is welded and fixed and ensure the fillet shape of the bottom of the stud.
7. The stud butt-welding device for marine outfitting of claim 6, wherein a plurality of support teeth are arranged at the bottom of the ceramic protection ring around the circumference of the ceramic protection ring, and the plurality of support teeth are used for abutting against the steel plate.
8. The stud butt-welding device for marine outfitting of claim 7, wherein a clip is coaxially arranged at the through hole of the positioning surface and used for fixedly connecting the ceramic protection ring.
9. The stud butt-welding device for ship outfitting parts according to claim 1, further comprising a guide rod, wherein the extending direction of the guide rod is the same as the extending direction of the hydraulic mechanism, and the guide rod is used for ensuring the parallelism between the front end plate and the steel plate.
10. A stud butt welding method of a marine outfitting, characterized in that stud welding is performed by the stud butt welding apparatus of the marine outfitting according to any one of claims 1 to 9, comprising the steps of:
s1, marking a positioning line on a mounting surface suppress of the marine outfitting to determine positioning points of the studs;
s2, inserting the stud into the through hole of the front end plate and fixing the stud into the mounting end of the hydraulic mechanism;
s3, selecting and installing the positioning mechanism to enable the positioning end of the positioning mechanism to form a supporting surface parallel to the mounting surface;
s4, arranging the stud and the positioning point correspondingly, pressing down the welding gun body to enable the supporting surface to be in complete contact with the steel plate, and welding the stud and the steel plate through the welding gun body;
and S5, withdrawing the welding gun body, and completing the welding of the stud and the marine outfitting piece.
CN202210622185.4A 2022-06-01 2022-06-01 Stud butt-welding device and method for marine outfitting Pending CN114871543A (en)

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CN202210622185.4A CN114871543A (en) 2022-06-01 2022-06-01 Stud butt-welding device and method for marine outfitting

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CN202210622185.4A CN114871543A (en) 2022-06-01 2022-06-01 Stud butt-welding device and method for marine outfitting

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JPH0557449A (en) * 1991-02-27 1993-03-09 Commiss Energ Atom Device for remote welding of stud with aid of remote controllable gun
DE4406698C1 (en) * 1994-03-01 1995-06-22 Bolzenschweistechnik Heinz Soy Stud welding gun with damping element actuated only when welding large studs
JP2006346710A (en) * 2005-06-16 2006-12-28 Daido Kogyo Kk Stud welding gun
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CN102873441A (en) * 2012-07-25 2013-01-16 深圳市鸿栢科技实业有限公司 Drawn-arc stud welding gun driven by linear motor and welding method of welding gun
CN202894556U (en) * 2012-07-25 2013-04-24 深圳市鸿栢科技实业有限公司 Arcing stud welding gun driven by linear motor
CN103817420A (en) * 2014-03-03 2014-05-28 青岛艾特尔机械电子科技有限公司 Stud welding gun
CN103817419A (en) * 2014-03-03 2014-05-28 青岛艾特尔机械电子科技有限公司 Repeating stud welding torch
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Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES369111A1 (en) * 1968-06-24 1971-05-16 Warren Fastener Corp Versatile stud welding gun
GB1389791A (en) * 1972-07-05 1975-04-09 Hilti Ag Stud welding pistol with releasable bearing foot support
JPH0557449A (en) * 1991-02-27 1993-03-09 Commiss Energ Atom Device for remote welding of stud with aid of remote controllable gun
DE4406698C1 (en) * 1994-03-01 1995-06-22 Bolzenschweistechnik Heinz Soy Stud welding gun with damping element actuated only when welding large studs
JP2006346710A (en) * 2005-06-16 2006-12-28 Daido Kogyo Kk Stud welding gun
CN200942452Y (en) * 2006-07-18 2007-09-05 常州市金球焊割设备有限公司 Stud welding gun
CN102873441A (en) * 2012-07-25 2013-01-16 深圳市鸿栢科技实业有限公司 Drawn-arc stud welding gun driven by linear motor and welding method of welding gun
CN202894556U (en) * 2012-07-25 2013-04-24 深圳市鸿栢科技实业有限公司 Arcing stud welding gun driven by linear motor
CN103817420A (en) * 2014-03-03 2014-05-28 青岛艾特尔机械电子科技有限公司 Stud welding gun
CN103817419A (en) * 2014-03-03 2014-05-28 青岛艾特尔机械电子科技有限公司 Repeating stud welding torch
CN109848527A (en) * 2019-04-09 2019-06-07 河北华初螺柱焊接技术有限公司 Manual stud welding gun

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