A vertical automatic surfacing equipment for ship maintenance

Abstract

The present invention relates to the field of welding tooling technology, specifically to a vertical automatic surfacing welding equipment for ship maintenance, wherein a welding clamping auxiliary mechanism includes a first clamping component, a second clamping component and a third clamping component, and all three can be connected to a bearing plate, that is, they can be replaced according to different workpiece clamping requirements. After the shaft workpiece is clamped by a positioning base, the set welding clamping auxiliary mechanism can further assist in clamping the shaft workpiece body to provide better stability, thereby ensuring its processing quality; the first clamping component provides a clamping auxiliary effect for the side surface of the shaft workpiece body or the annular attachment; when the firmware on the shaft workpiece is a gear, this solution provides it with a certain clamping stability through the set second clamping component; when the shaft attachment is a plurality of annular components and the end of the annular component is stepped, this solution performs auxiliary clamping through the third clamping component.

Description

Technical Field

[0001] The invention relates to the technical field of welding tooling, in particular to vertical automatic surfacing welding equipment for ship repair. Background Art

[0002] The existing document with publication number CN118438126A discloses a ship welding tooling, which includes two magnetic blocks, each of which is connected to a positioning component, and the two positioning components are arranged symmetrically with respect to the center. Each positioning component includes a fixed plate, a connecting plate, a support plate, a threaded rod and a magnetic column. The upper and lower sides of the outer wall of the magnetic block are fixedly connected to the fixed plates, and a connecting plate is slidably connected between the two fixing plates. One side of the connecting plate is fixedly connected to the support plate, and a fixing hole is opened on the surface of the fixing plate. A threaded rod is threadedly connected to the fixing hole, and the bottom end of the threaded rod is in contact with the surface of the connecting plate. Furthermore, a document with publication number CN116833673A was retrieved, which discloses a vertical automatic surfacing equipment. It improves and optimizes the problem that the existing horizontal automatic surfacing is only suitable for rotating parts with small diameters and small deformation requirements (such as shafts and wheels), and cannot cope with various types of shaft repairs encountered in ship repair, such as shafts with different diameters and irregular workpiece shapes (shafts carrying accessories), and has poor applicability; its solution includes a load-bearing base, a liftable telescopic component, an axis fixing mechanism and a welding gun drive mechanism, and a first column and a second column parallel to each other are provided on the load-bearing base; the liftable telescopic component can be lifted and arranged on the first column for limiting and fixing the axis; the axis fixing mechanism is arranged at the center of the load-bearing base for clamping and driving the axis to rotate; the welding gun drive mechanism is arranged on the second column for installing the welding gun and can drive the welding gun to move axially along the second column; wherein, there are three first columns and they are arranged in an equilateral triangle structure on the load-bearing base, and each first column is provided with a liftable telescopic component.

[0003] The vertical butt welding clamping fixture in the above scheme is used to clamp shaft workpieces with accessories. During welding work, for example, shaft workpieces with gears or trapezoidal accessories, when clamping them, the end with the accessories is generally placed at the bottom for clamping to ensure its position stability; while the existing clamping fixture generally clamps one end of the shaft workpiece through a chuck, and the chuck is set on a rotating seat, and the rotating seat is set on a workbench. It lacks a suitable clamping and positioning component for shaft accessories, so it needs further improvement and optimization.

[0004] To this end, the present invention proposes a vertical automatic surfacing welding device for ship maintenance to solve the above problems. Summary of the Invention

[0005] The object of the present invention is to provide a vertical automatic surfacing welding device for ship repair to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a vertical automatic surfacing welding device for ship maintenance, comprising a support base, a rotating table, a positioning clamping base, a carrying box frame and a welding clamping auxiliary mechanism;

[0007] The support base is provided with a rotating platform, and the rotating platform is provided with a positioning card seat;

[0008] The rotating table is also provided with a carrying box frame, and the carrying box frame is arranged at the side of the positioning card seat, and the carrying box frame is connected to the welding clamping auxiliary mechanism;

[0009] A fixed side plate is fixedly provided on the bottom side of the carrying box frame, and the fixed side plate is fixed to the rotating table by screws, and an extension plate is fixedly provided at one end of the carrying box frame, and a limiting slide groove is provided on the top of the carrying box frame, and the limiting slide groove extends into the extension plate body.

[0010] Preferably, a rectangular through groove is also provided on the top of the carrying box frame, one side of the rectangular through groove is connected to the limiting slide groove, and the other side of the rectangular through groove is connected to the inner cavity of the carrying box frame, an electric telescopic rod is fixedly provided in the inner cavity of the carrying box frame, one end of the electric telescopic rod is fixedly provided with a support rod body, one end of the support rod body extends into the limiting slide groove, and a carrying plate is fixedly provided on the end thereof, a loading slot body is provided on the top of the carrying plate, and a loading threaded groove is provided in the loading slot body.

[0011] Preferably, the welding clamping auxiliary mechanism includes a first clamping component, the first clamping component includes a first clamping block, an arc-shaped auxiliary surface, an anti-slip strip, a first loading card plate and a first auxiliary through groove; the bottom end of the first clamping block is fixedly provided with a first loading card plate, the first clamping block is provided with a first auxiliary through groove, and the first auxiliary through groove extends into the first loading card plate, the end face of one end of the first clamping block is provided with an arc-shaped auxiliary surface, and the arc-shaped auxiliary surface is fixedly provided with an anti-slip strip.

[0012] Preferably, the first loading card plate is adapted to be clamped with the loading slot body, the first clamping block is fixed by a fixed threaded pin, the anti-slip strip is symmetrically arranged on the arc auxiliary surface, and the anti-slip strip is inclined.

[0013] Preferably, the welding clamping auxiliary mechanism also includes a second clamping assembly, which includes a second clamping block, a second auxiliary through groove, a second loading card plate, a accommodating cavity, a connecting through hole, a positioning plate, an auxiliary spring, a clamping auxiliary card block, a fixing hole, a connecting threaded pin and an internal threaded fastening cap; a second loading card plate is fixedly provided at the bottom end of the second clamping block, a second auxiliary through groove is provided in the second clamping block, and one end of the second auxiliary through groove extends into the second loading card plate, and the second loading card plate is also adapted to be clamped with the loading slot body.

[0014] Preferably, an accommodating cavity is equidistantly provided at one end of the second clamping block, the connecting through hole is arranged through the second clamping block, and the connecting through hole is connected to the accommodating cavity, a fixing hole is arranged through the positioning plate, and an auxiliary spring is symmetrically fixed on the side wall of the positioning plate, and the other end of the auxiliary spring is fixedly provided at one end of the clamping auxiliary block.

[0015] Preferably, the connecting threaded pin is adapted to be plugged into the connecting through hole, and one end of the connecting threaded pin is threadedly connected to the internal thread fastening cap.

[0016] Preferably, the welding clamping auxiliary mechanism also includes a third clamping assembly, and the third clamping assembly includes a loading plate body, a vertical baffle, a third loading clamping plate, a third auxiliary through-slot, a connecting slide rail, a circular hole body, a sliding block, a fastening screw groove, a positioning screw, a threaded cylinder, a plug-in slot body, an internal thread regulating cylinder, a rotation auxiliary strip, a plug-in strip body and an arc-shaped support body; a vertical baffle is fixedly provided on the top of one end of the loading plate body, and a third loading clamping plate is fixedly provided on the bottom end of the loading plate body, and the third loading clamping plate is also adapted to be clamped with the loading slot body, and a third auxiliary through-slot is provided in the vertical baffle, and the third auxiliary through-slot runs through the vertical baffle and the loading plate body, and extends into the third loading clamping plate.

[0017] Preferably, the connecting slide rail is fixedly arranged on the loading plate body, and circular holes are equidistantly arranged on one side of the connecting slide rail. A sliding block is slidingly arranged in the connecting slide rail, a fastening screw groove is arranged on one side of the sliding block, and the sliding block is positioned by a set positioning screw.

[0018] Preferably, the sliding block is fixedly provided at the bottom end of the threaded cylinder, a plug-in slot is provided in the threaded cylinder, the slot shape of the plug-in slot is set to be square, the threaded cylinder is adapted to be threadedly connected with the internal thread regulating cylinder, the outer side wall of the internal thread regulating cylinder is equidistantly provided with rotation auxiliary strips, an arc-shaped support body is fixedly provided at the top of the plug-in strip, and the plug-in strip is adapted to be plugged in the plug-in slot.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The present invention designs a vertical automatic surfacing welding equipment for ship maintenance. In order to adapt to the clamping of various workpieces, the welding clamping auxiliary mechanism designed in this scheme includes a first clamping component, a second clamping component and a third clamping component, and all three can be connected to the bearing plate, that is, they can be replaced according to different workpiece clamping requirements, with higher work efficiency. After the shaft workpiece is clamped by the positioning base, the set welding clamping auxiliary mechanism can further assist in clamping the shaft workpiece body to provide better stability, thereby ensuring its processing quality; and the welding clamping auxiliary mechanism can also provide an auxiliary support and stabilization effect for the accessories on the shaft workpiece; the first clamping component provides a clamping auxiliary effect for the side surface of the shaft workpiece body or the annular accessory; when the firmware on the shaft workpiece is a gear, this scheme provides it with a certain clamping stability through the set second clamping component; when the shaft accessory is a plurality of annular parts and the end of the annular part is stepped, this scheme performs auxiliary clamping through the third clamping component. The workpiece welding clamping tooling designed in this scheme has better working flexibility and adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structural connection between the support base and the welding clamping auxiliary mechanism of the present invention;

[0022] Figure 2 for Figure 1 A magnified schematic diagram of the structural connection at center A;

[0023] Figure 3 This is a top view of the connection of the carrier box frame structure of the present invention;

[0024] Figure 4 for Figure 3 A magnified schematic diagram of the structural connection at point B in the middle;

[0025] Figure 5 This is a bottom view of the connection of the carrier box frame structure of the present invention;

[0026] Figure 6 This is a top view of the first clamping assembly structure connection of the present invention;

[0027] Figure 7 for Figure 6 A magnified schematic diagram of the structural connection at point C in the middle;

[0028] Figure 8 This is a bottom view of the first clamping assembly structure connection of the present invention;

[0029] Figure 9 This is an exploded top view of the second clamping assembly structure connection of the present invention;

[0030] Figure 10 This is an exploded bottom view of the second clamping assembly structure connection of the present invention;

[0031] Figure 11 This is an exploded top view of the third clamping assembly structure connection of the present invention;

[0032] Figure 12 for Figure 11 A magnified schematic diagram of the structural connection at point D in the middle;

[0033] Figure 13 This is a schematic diagram of the bottom side of the loading plate structure connection of the present invention;

[0034] Figure 14 This is a schematic diagram of the explosion connection of the arc-shaped support structure of the present invention.

[0035] In the figure: support base 1, rotating table 2, positioning card seat 3, carrying box frame 4, fixed side plate 401, extension plate 402, limiting slide groove 403, rectangular through groove 404, electric control telescopic rod 405, support rod body 406, carrying plate 407, loading slot body 408, loading threaded groove 409, welding clamping auxiliary mechanism first clamping assembly first clamping block 501, arc auxiliary surface 502, anti-slip card strip 503, first loading clamping plate 504, first auxiliary through groove 505, fixed threaded pin 6, second clamping assembly second clamping block 701, second auxiliary through groove 702, second loading clamping plate 70 3. Accommodating cavity 704, connecting through hole 705, positioning plate 706, auxiliary spring 707, clamping auxiliary block 708, fixing hole 709, connecting threaded pin 801, internal thread fastening cap 802, third clamping assembly loading plate 901, vertical baffle 902, third loading card plate 903, third auxiliary through groove 904, connecting slide rail 905, circular hole body 906, sliding block 907, fastening screw groove 908, positioning screw 909, threaded cylinder 910, plug-in slot body 911, internal thread regulating cylinder 912, rotation auxiliary strip 913, plug-in strip body 914, arc-shaped support body 915. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present invention are described clearly and completely below. The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without creative work are within the scope of protection of the present invention.

[0037] See also Figures 1-14 A vertical automatic surfacing welding equipment for ship maintenance includes a support base 1, a rotating table 2, a positioning card seat 3, a carrying box frame 4 and a welding clamping auxiliary mechanism.

[0038] A rotating platform 2 is provided on the support base 1, and a positioning base 3 is provided on the rotating platform 2; a carrying box frame 4 is also provided on the rotating platform 2, and the carrying box frame 4 is provided at the side of the positioning base 3, and the carrying box frame 4 is connected to the welding clamping auxiliary mechanism;

[0039] Here, a fixed side plate 401 is fixed to the bottom side of the carrying box frame 4, and the fixed side plate 401 is fixed to the rotating table 2 by screws, and an extension plate 402 is fixed to one end of the carrying box frame 4, and a limiting slide groove 403 is provided on the top of the carrying box frame 4, and the limiting slide groove 403 extends into the extension plate 402; a rectangular through groove 404 is also provided on the top of the carrying box frame 4, one side of the rectangular through groove 404 is connected to the limiting slide groove 403, and the other side of the rectangular through groove 404 is connected to the inner cavity of the carrying box frame 4, an electric control telescopic rod 405 is fixed in the inner cavity of the carrying box frame 4, one end of the electric control telescopic rod 405 is fixedly provided with a support rod body 406, one end of the support rod body 406 extends into the limiting slide groove 403, and a carrying plate 407 is fixed on the end thereof, and a loading slot body 408 is provided on the top of the carrying plate body 407, and a loading threaded groove 409 is provided in the loading slot body 408.

[0040] In order to adapt to the clamping of various workpieces, the welding clamping auxiliary mechanism designed in this scheme includes a first clamping component, a second clamping component and a third clamping component, and all three can be connected to the supporting plate 407, that is, they can be replaced according to different workpiece clamping requirements, with higher work efficiency. After the shaft workpiece is clamped by the positioning holder 3, the set welding clamping auxiliary mechanism can further assist in clamping the shaft workpiece body to provide better stability, thereby ensuring its processing quality; and the welding clamping auxiliary mechanism can also provide an auxiliary support and stabilization effect on the accessories on the shaft workpiece.

[0041] The bottom end of the first clamping block 501 in the first clamping assembly is fixedly provided with a first loading card plate 504, and a first auxiliary through groove 505 is provided in the first clamping block 501, and the first auxiliary through groove 505 extends into the first loading card plate 504, and the end face of one end of the first clamping block 501 is provided with an arc-shaped auxiliary surface 502, and the arc-shaped auxiliary surface 502 is fixedly provided with an anti-slip clip 503; the first loading card plate 504 is adapted to be clamped with the loading slot body 408, and the first clamping block 501 is fixed by a fixed threaded pin 6, wherein the electric-controlled telescopic rod 405 pushes the support rod body 406 and thereby drives the first clamping block 501 to move, clamps the side wall of the workpiece, and provides a clamping auxiliary effect for the side surface of the shaft workpiece body or the annular accessory.

[0042] In order to further improve its clamping stability, this solution also arranges an anti-slip strip 503 on the arc-shaped auxiliary surface 502, and the anti-slip strip 503 is symmetrically arranged on the arc-shaped auxiliary surface 502, and the anti-slip strip 503 is inclined; after the arc-shaped surface is squeezed and clamped, the symmetrical and inclined anti-slip strip 503 can provide a function equivalent to a barb, providing certain help for its stability.

[0043] When the fixture on the shaft workpiece is a gear, this solution provides a certain clamping stability by setting a second clamping assembly, wherein the second clamping assembly includes a second clamping block 701, a second auxiliary through groove 702, a second loading card plate 703, an accommodating cavity 704, a connecting through hole 705, a positioning plate 706, an auxiliary spring 707, a clamping auxiliary card block 708, a fixing hole 709, a connecting threaded pin 801 and an internal threaded fastening cap 802; a second loading card plate 703 is fixedly provided at the bottom end of the second clamping block 701, a second auxiliary through groove 702 is provided in the second clamping block 701, and one end of the second auxiliary through groove 702 extends to the second loading card plate 70 3, the second loading card plate 703 is also adapted to be snapped into the loading slot body 408; an accommodating cavity 704 is equidistantly provided at one end of the second clamping block 701, a connecting through hole 705 is provided through the second clamping block 701, and the connecting through hole 705 is connected to the accommodating cavity 704, a fixing hole 709 is provided through the positioning plate 706, and an auxiliary spring 707 is symmetrically fixed on the side wall of the positioning plate 706, and the other end of the auxiliary spring 707 is fixed to one end of the clamping auxiliary card block 708; the connecting threaded pin 801 is adapted to be plugged into the connecting through hole 705, and one end of the connecting threaded pin 801 is threadedly connected to the internal thread fastening cap 802.

[0044] When assisting in the clamping of gear-type accessories, the second clamping block 701 moves under the push of the electrically controlled telescopic rod 405, so that the clamping auxiliary clamping block 708 equidistantly arranged at one end of the second clamping block 701 is clamped with the teeth at the corresponding position on the side of the gear, thereby avoiding the possibility of circumferential offset of the workpiece. The second clamping block 701 is also clamped with the loading threaded groove 409 through the second loading clamping plate 703, and then connected and fixed by the fixed threaded pin 6, which is convenient for disassembly and operation.

[0045] In order to further improve the flexibility of use of the second clamping assembly, this solution makes the clamping auxiliary block 708 detachable, that is, the clamping auxiliary block 708 is placed in the accommodating cavity 704 at one end of the second clamping block 701, and the positioning plate 706 is made close to the bottom end of the accommodating cavity 704. At the same time, the fixing hole 709 set in the positioning plate 706 is aligned with the connecting through hole 705 in the second clamping block 701, and then the connecting threaded pin 801 is inserted from one end of the connecting through hole 705, and then passes through the fixing holes 709 in each positioning plate 706 in turn, and finally extends out from the other end of the connecting through hole 705, and finally fastened by the internal thread fastening cap 802. The installation of the clamping auxiliary block 708 can be completed, and the operation is convenient.

[0046] The third clamping assembly 903 is also adapted to engage with the loading slot 408, and a third auxiliary through-slot 904 is provided in the vertical baffle 902, the third loading clamping assembly 903, the third auxiliary through-slot 904, the connecting slide rail 905, the circular hole body 906, the sliding block 907, the fastening screw groove 908, the positioning screw 909, the threaded cylinder 910, the plug-in slot body 911, the internal thread regulating cylinder 912, the rotating auxiliary strip 913, the plug-in strip body 914 and the arc support body 915; a vertical baffle 902 is fixedly provided on the top of one end of the loading plate body 901, and a third loading clamping assembly 903 is fixedly provided on the bottom end of the loading plate body 901, and the third loading clamping assembly 903 is also adapted to engage with the loading slot body 408, and a third auxiliary through-slot 904 is provided in the vertical baffle 902, and the third auxiliary through-slot 904 runs through the vertical baffle 902 and the loading plate The screw threaded rod 914 is fixed on the top of the screw threaded rod 916, and the screw threaded rod 916 is fixed on the top of the screw threaded rod 916 to prevent the screw threaded rod 916 from sliding off.

[0047] The arc-shaped support body 915 can be set in multiple numbers, and the height of the multiple arc-shaped support bodies 915 can be adjusted to make them present a stepped shape, which is convenient for auxiliary clamping of the stepped accessories, that is, it is adjusted by the provided internal thread adjustment tube 912, and the spacing between adjacent arc-shaped support bodies 915 can also be adjusted, so that it has better working flexibility and adaptability, that is, the position is adjusted by sliding the sliding block 907 in the connecting slide rail 905, and then fixed by the positioning screw 909 after adjustment.

[0048] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A vertical automatic surfacing welding equipment for ship maintenance, characterized by: It comprises a support base (1), a rotating platform (2), a positioning card seat (3), a carrying box frame (4) and a welding clamping auxiliary mechanism; A rotating platform (2) is provided on the support seat (1), and a positioning seat (3) is provided on the rotating platform (2); A carrying box frame (4) is also provided on the rotating table (2), and the carrying box frame (4) is arranged at a side position of the positioning card seat (3), and the carrying box frame (4) is connected to the welding clamping auxiliary mechanism; A fixed side plate (401) is fixedly provided on the bottom side of the carrying box frame (4), and the fixed side plate (401) is fixed to the rotating platform (2) by screws, and an extension plate (402) is fixedly provided on one end of the carrying box frame (4), and a limiting slide groove (403) is provided on the top of the carrying box frame (4), and the limiting slide groove (403) extends into the extension plate (402); The welding clamping auxiliary mechanism comprises a first clamping assembly, the first clamping assembly comprises a first clamping block (501), an end surface of one end of the first clamping block (501) is provided with an arc-shaped auxiliary surface (502), and an anti-slip clamping strip (503) is fixedly provided on the arc-shaped auxiliary surface (502); The welding clamping auxiliary mechanism also includes a second clamping assembly; the second clamping assembly includes a second clamping block (701), one end of the second clamping block (701) is equidistantly provided with a receiving cavity (704), and a positioning plate (706) is provided in the receiving cavity (704); an auxiliary spring (707) is symmetrically fixedly provided on the side wall of the positioning plate (706), and the other end of the auxiliary spring (707) is fixedly provided on one end of the clamping auxiliary block (708); The welding clamping auxiliary mechanism also includes a third clamping assembly; the third clamping assembly includes a loading plate body (901), a connecting slide rail (905) is fixedly arranged on the loading plate body (901), and a circular hole body (906) is equidistantly arranged on one side of the connecting slide rail (905), a sliding block (907) is slidingly arranged in the connecting slide rail (905), a fastening screw groove (908) is arranged on one side of the sliding block (907), and the sliding block (907) is positioned by a set positioning screw (909); The sliding block (907) is fixedly arranged at the bottom end of the threaded column (910), and a plug-in slot (911) is arranged in the threaded column (910), and the slot shape of the plug-in slot (911) is set to be square. The threaded column (910) is threadedly connected with the internal thread regulating cylinder (912), and the outer wall of the internal thread regulating cylinder (912) is equidistantly provided with rotation auxiliary strips (913), and the plug-in strip (914) is plugged in and arranged in the plug-in slot (911), and the top of the plug-in strip (914) is fixedly provided with an arc-shaped support body (915).

2. The vertical automatic surfacing welding equipment for ship repair according to claim 1, characterized in that: The top of the carrying box frame (4) is further provided with a rectangular through slot (404), one side of the rectangular through slot (404) is connected to the limiting slide slot (403), and the other side of the rectangular through slot (404) is connected to the inner cavity of the carrying box frame (4), an electric telescopic rod (405) is fixedly provided in the inner cavity of the carrying box frame (4), one end of the electric telescopic rod (405) is fixedly provided with a support rod body (406), one end of the support rod body (406) extends into the limiting slide slot (403), and a carrying plate (407) is fixedly provided at the end thereof, a loading slot body (408) is provided on the top of the carrying plate (407), and a loading threaded groove (409) is provided in the loading slot body (408).

3. The vertical automatic surfacing welding equipment for ship repair according to claim 2, characterized in that: A first loading card plate (504) is fixedly provided at the bottom end of the first clamping block (501), a first auxiliary through slot (505) is provided in the first clamping block (501), and the first auxiliary through slot (505) extends into the first loading card plate (504).

4. The vertical automatic surfacing welding equipment for ship repair according to claim 3, characterized in that: The first loading clamping plate (504) is adapted to be clamped with the loading slot body (408), the first clamping block (501) is fixed by a fixed threaded pin (6), the anti-slip clamping strip (503) is symmetrically arranged on the arc-shaped auxiliary surface (502), and the anti-slip clamping strip (503) is inclined.

5. The vertical automatic surfacing welding equipment for ship repair according to claim 2, characterized in that: A second loading card plate (703) is fixedly provided at the bottom end of the second clamping block (701), a second auxiliary through slot (702) is provided in the second clamping block (701), and one end of the second auxiliary through slot (702) extends into the second loading card plate (703), and the second loading card plate (703) is also adapted to be clamped with the loading slot body (408).

6. The vertical automatic surfacing welding equipment for ship repair according to claim 5, characterized in that: The connecting through hole (705) is provided through the second clamping block (701), and the connecting through hole (705) is connected to the accommodating cavity (704). The positioning plate (706) is provided with a fixing hole (709) therethrough.

7. The vertical automatic surfacing welding equipment for ship repair according to claim 6, characterized in that: The connecting threaded pin (801) is adapted to be plugged into the connecting through hole (705), and one end of the connecting threaded pin (801) is threadedly connected to the internal thread fastening cap (802).

8. The vertical automatic surfacing welding equipment for ship repair according to claim 2, characterized in that: A vertical baffle (902) is fixedly provided at the top of one end of the loading plate body (901), and a third loading card plate (903) is fixedly provided at the bottom end of the loading plate body (901), and the third loading card plate (903) is also adapted to be snap-connected with the loading slot body (408). A third auxiliary through slot (904) is provided in the vertical baffle (902), and the third auxiliary through slot (904) passes through the vertical baffle (902) and the loading plate body (901), and extends into the third loading card plate (903).

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