Reinforcing rib welding device for hoop machining

Abstract

The invention discloses a reinforcing rib welding device for hoop machining, and relates to the technical field of hoop machining. The automatic welding device comprises a workbench, an XYZ moving platform arranged on the upper surface of the workbench and a pair of welding guns arranged at the output end of the XYZ moving platform side by side. A hoop bearing mechanism corresponding to the welding gun is arranged on the workbench; a hoop positioning mechanism is arranged above the hoop bearing mechanism; a hoop conveying mechanism and a reinforcing rib conveying mechanism are arranged on the two opposite sides of the hoop positioning mechanism correspondingly. The hoop reinforcing rib welding device is reasonable in structural design and convenient to use, the hoop reinforcing rib welding efficiency and effect are effectively improved, and the hoop reinforcing rib welding device has high market application value.

Description

Technical Field

[0001] The invention belongs to the technical field of clamp processing, and in particular relates to a reinforcing rib welding device used for clamp processing. Background Art

[0002] The clamp is a fixture used to fix pipes and pipe supports. It is widely used in pipeline projects in the power, petrochemical, coal chemical, steel, metallurgy, shipbuilding and other industries. After the clamp is stamped, a reinforcing rib is usually welded at the arc bend of the clamp to enhance its structural strength.

[0003] In the prior art, the welding method of the reinforcing ribs of the clamp is usually manual operation, which is not only labor-intensive and inefficient, but also has large fluctuations in welding quality, uneven welds, and welding fumes that are harmful to human health. Therefore, it is urgent to study a reinforcing rib welding device for clamp processing to solve the above problems. Summary of the invention

[0004] The present invention provides a reinforcing rib welding device for clamp processing, the purpose of which is to solve the technical problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention discloses a reinforcing rib welding device for clamp processing, comprising a horizontally arranged workbench, an XYZ movable platform installed on the upper surface of the workbench, and a pair of welding guns installed side by side on the output end of the XYZ movable platform; a clamp bearing mechanism corresponding to the welding gun is installed on the workbench; a clamp positioning mechanism is installed above the clamp bearing mechanism; a clamp conveying mechanism and a reinforcing rib conveying mechanism are respectively installed on opposite sides of the clamp positioning mechanism.

[0007] As a preferred technical solution of the present invention, the clamp bearing mechanism includes a rotating cylinder horizontally fixed on the lower surface of the workbench; the output end gap of the rotating cylinder passes through the workbench and is horizontally fixed with a supporting slat; the upper surface of the supporting slat has a bearing protrusion with a semicircular structure in a vertical cross-section.

[0008] As a preferred technical solution of the present invention, the clamp positioning mechanism includes a mounting frame vertically fixed to the upper surface of the workbench; the mounting frame is in a "Π"-shaped structure; a support block is fixed to a side surface of the middle section of the mounting frame; a rotating shaft is vertically rotatably connected to the support block; a transmission frame is vertically fixed to the lower end of the rotating shaft; a first cylinder is vertically fixed to the transmission frame; a lifting block is fixed to the output end of the first cylinder; the lifting block is arranged directly above the bearing protrusion; the lower surface of the lifting block is in an arc-shaped structure, and the central axis of the lower surface of the lifting block can coincide with the central axis of the arc surface of the bearing protrusion; the relative edges of the lower surface of the lifting block are provided with positioning convex edges; the arc surface of the bearing protrusion is axially arranged side by side with a pair of accommodating grooves corresponding to the positioning convex edges; the two positioning convex edges can be slidably inserted into the two accommodating grooves by splitting the plates.

[0009] As a preferred technical solution of the present invention, a limit sleeve and an elastic sleeve are arranged side by side on the outer circumference of the rotating shaft from top to bottom; the limit sleeve is threadedly matched with the rotating shaft; the limit sleeve is arranged above the support block; the elastic sleeve is interference fit with the rotating shaft; and the elastic sleeve is fixedly inserted into the support block.

[0010] As a preferred technical solution of the present invention, the hoop conveying mechanism includes a base plate horizontally fixed at an edge of the workbench; the base plate is arranged on the side of the supporting slat away from the XYZ moving platform; a second cylinder is horizontally fixed to the upper surface of the base plate; a push-pull slat is horizontally fixed to the output end of the second cylinder; a loading protrusion with a semicircular structure in vertical cross-section is fixed to the upper surface of the push-pull slat; the second cylinder can drive the loading protrusion to approach or move away from the bearing protrusion; the central axis of the loading protrusion can coincide with the central axis of the bearing protrusion; a hoop storage box with an open structure at the top and bottom is vertically fixed above the loading protrusion; the hoop storage box can A plurality of hoops can be stacked; a hoop conveying gap is formed between the bottom of the hoop storage box and the loading protrusion; a connecting frame is fixed to a side of the loading protrusion away from the bearing protrusion; a third cylinder is horizontally fixed on the connecting frame; the telescopic direction of the output end of the third cylinder is arranged parallel to the telescopic direction of the output end of the second cylinder; a push plate with a vertical arc-shaped cross-section is fixed to the output end of the third cylinder; the push plate can slide through the hoop conveying gap to push a hoop in the hoop storage box to the bearing protrusion through the hoop conveying gap; a directional through groove corresponding to the push plate is axially opened on the arc surface of the loading protrusion; the push plate can slide through the directional through groove.

[0011] As a preferred technical solution of the present invention, the reinforcement rib conveying mechanism includes a pair of reinforcement rib storage boxes horizontally arranged side by side and a pair of fourth cylinders horizontally fixed at opposite sides of the workbench; the two reinforcement rib storage boxes are respectively arranged on opposite sides of the bearing protrusion, and the two reinforcement rib storage boxes are both arranged on the side of the bearing protrusion away from the second cylinder; the length directions of the two reinforcement rib storage boxes are parallel to the telescopic direction of the output end of the second cylinder; a plurality of reinforcement ribs can be arranged vertically side by side in the two reinforcement rib storage boxes; the bottom walls of the two reinforcement rib storage boxes are connected to the workbench by a plurality of pillars respectively; reinforcement rib conveying notches are provided on the relative inner walls of the two reinforcement rib storage boxes; the two reinforcement rib conveying notches are respectively arranged at one end of the two reinforcement rib storage boxes close to the bearing protrusion; through grooves connected to the reinforcement rib conveying notches are horizontally provided on one end surface of the two reinforcement rib storage boxes close to the bearing protrusion, and each of the through grooves penetrates the relative side walls of the reinforcement rib storage box; the two fourth cylinders They are respectively arranged on the opposite sides of the loading protrusion; the extension and retraction directions of the output ends of the two fourth cylinders are perpendicular to the extension and retraction directions of the output ends of the second cylinder; the output ends of the two fourth cylinders are fixed with pushing blocks; one side of the two pushing blocks is vertically fixed with extension slats; the end of the two extension slats away from the fourth cylinder is fixed with electromagnets; the two electromagnets can slide through the two through grooves respectively and absorb the reinforcements at the two reinforcement rib conveying notches, and carry the two absorbed reinforcements to the two arc bends of the clamp on the bearing protrusion; the relative outer side walls of the two reinforcement rib storage boxes are provided with reinforcement rib input ports; the two reinforcement rib input ports are respectively arranged at the end of the two reinforcement rib storage boxes away from the second cylinder; the end faces of the two reinforcement rib storage boxes away from the second cylinder are vertically slid and inserted with positioning rods; the two positioning rods are sleeved with tensioning springs; one end of the two tensioning springs is respectively fixed on the end of the positioning rod away from the second cylinder; the other end of the two tensioning springs is respectively fixed on the two reinforcement rib storage boxes.

[0012] The present invention has the following beneficial effects:

[0013] The present invention conveys a single clamp to the clamp bearing mechanism through a clamp conveying mechanism, positions the clamp on the clamp bearing mechanism through a clamp positioning mechanism, and then conveys a pair of reinforcing ribs to two arc bending parts of the clamp on the clamp bearing mechanism through a reinforcing rib conveying mechanism, and then adjusts the positions of two welding guns through an XYZ moving platform, and then welds the reinforcing ribs to the clamp through the welding gun, which not only effectively improves the welding efficiency of the reinforcing ribs of the clamp, but also reduces the labor intensity of workers, and also ensures the welding quality of the reinforcing ribs and the uniformity of the weld.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0016] Figure 1 The present invention is a schematic structural diagram of a reinforcing rib welding device for clamp processing.

[0017] Figure 2 for Figure 1 The main view of the structure.

[0018] Figure 3 It is a structural schematic diagram of the XYZ mobile platform and the clamp bearing mechanism of the present invention being arranged on a workbench.

[0019] Figure 4 It is a structural schematic diagram of the hoop bearing mechanism of the present invention.

[0020] Figure 5 It is a structural schematic diagram of the clamp positioning mechanism of the present invention.

[0021] Figure 6 It is a schematic diagram of the structure of the connection between the transmission frame and the lifting block of the present invention.

[0022] Figure 7 It is a structural schematic diagram of the clamp conveying mechanism of the present invention.

[0023] Figure 8 It is a schematic diagram of the structure of the connection between the second cylinder and the push-pull slats of the present invention.

[0024] Fig. 9 It is a schematic diagram of the structure of the connection between the material carrying protrusion and the material pushing plate of the present invention.

[0025] Fig.10 It is a structural schematic diagram of the reinforcing rib conveying mechanism of the present invention.

[0026] Fig.11 It is a schematic structural diagram of the connection between the reinforcement rib storage box and the positioning rod of the present invention.

[0027] Fig.12 It is a schematic structural diagram of the reinforcement rib storage box of the present invention.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] 1- workbench, 2- XYZ mobile platform, 3- welding gun, 4- hoop bearing mechanism, 5- hoop positioning mechanism, 6- hoop conveying mechanism, 7- reinforcing rib conveying mechanism, 401- rotating cylinder, 402- supporting strip, 403- bearing convex block, 404- containing groove, 501- mounting frame, 502- supporting block, 503- rotating shaft, 504- transmission frame, 505- first cylinder, 506- lifting block, 507- positioning convex edge, 508- limiting sleeve, 509- elastic sleeve, 601- bottom plate, 602- The second cylinder, 603-push-pull slats, 604-loading protrusions, 605-hoop storage box, 606-hoop conveying gap, 607-connecting frame, 608-third cylinder, 609-push plate, 610-directional through slot, 701-reinforcement rib storage box, 702-fourth cylinder, 703-pillar, 704-reinforcement rib conveying gap, 705-through slot, 706-push block, 707-extension slats, 708-electromagnet, 709-reinforcement rib input port, 710-positioning rod, 711-tensioning spring. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Embodiment 1:

[0032] See also Figure 1-2 As shown, the present invention is a reinforcing rib welding device for clamp processing, comprising a horizontally arranged workbench 1, an XYZ movable platform 2 installed on the upper surface of the workbench 1, and a pair of welding guns 3 installed side by side on the output end of the XYZ movable platform 2; the XYZ movable platform 2 and the welding gun 3 are both conventional parts in the field; a clamp bearing mechanism 4 corresponding to the welding gun 3 is installed on the workbench 1; a clamp positioning mechanism 5 is installed above the clamp bearing mechanism 4; a clamp conveying mechanism 6 and a reinforcing rib conveying mechanism 7 are respectively installed on opposite sides of the clamp positioning mechanism 5. When in use, a single hoop is conveyed to the hoop supporting mechanism 4 by the hoop conveying mechanism 6, the hoop on the hoop supporting mechanism 4 is positioned by the hoop positioning mechanism 5, and then a pair of reinforcing ribs are respectively conveyed to the two arc bending parts of the hoop on the hoop supporting mechanism 4 by the reinforcing rib conveying mechanism 7, and then the positions of the two welding guns 3 are adjusted by the XYZ moving platform 2, and then the reinforcing ribs are welded to the hoop by the welding gun 3, which not only effectively improves the welding efficiency of the reinforcing ribs of the hoop, but also reduces the labor intensity of the workers, while also ensuring the welding quality of the reinforcing ribs and the uniformity of the weld.

[0033] Embodiment 2:

[0034] Based on Example 1, Figure 3-6 As shown, the hoop bearing mechanism 4 includes a rotary cylinder 401 connected to the lower surface of the workbench 1 with horizontal bolts; the output end gap of the rotary cylinder 401 passes through the workbench 1 and is connected to a support strip 402 with horizontal bolts; the upper surface of the support strip 402 is integrally formed with a bearing protrusion 403 with a semicircular structure in vertical cross section; the hoop positioning mechanism 5 includes a mounting frame 501 connected to the upper surface of the workbench 1 with vertical bolts; the mounting frame 501 is a "Π"-shaped structure; a support block 502 is welded to one side of the middle section of the mounting frame 501; a rotating shaft 503 is vertically rotatably connected to the support block 502; the lower end of the rotating shaft 503 is vertically bolted to connect a transmission The transmission frame 504 is vertically bolted with a first cylinder 505; the output end of the first cylinder 505 is bolted with a lifting block 506; the lifting block 506 is arranged directly above the bearing protrusion 403; the lower surface of the lifting block 506 is an arc-shaped structure, and the central axis of the lower surface of the lifting block 506 can coincide with the central axis of the arc surface of the bearing protrusion 403; the relative edges of the lower surface of the lifting block 506 are provided with positioning convex edges 507; the arc surface of the bearing protrusion 403 is axially arranged with a pair of accommodating grooves 404 corresponding to the positioning convex edges 507; the two positioning convex edges 507 can be slidably inserted into the two accommodating grooves 404. When in use, a single clamp is conveyed to the supporting protrusion 403 through the clamp conveying mechanism 6. At this time, the arc section of the clamp fits with the arc surface of the supporting protrusion 403, and the two horizontal sections of the clamp fit with the upper surface of the supporting slat 402. The first cylinder 505 is used to drive the lifting block 506 to move downward, prompting the two positioning convex edges 507 to slide and be inserted into the two accommodating grooves 404. At this time, the two positioning convex edges 507 are respectively located on the opposite sides of the clamp, thereby realizing the positioning of the clamp; when the welding of one side of the reinforcing rib is completed, the supporting protrusion 403 is driven to rotate horizontally 180 degrees by the rotating cylinder 401. Due to the rotation connection between the rotating shaft 503 and the supporting block 502, the supporting protrusion 403 will rotate 180 degrees synchronously with the clamp positioning mechanism 5, thereby ensuring the positioning effect of the clamp.

[0035] Among them Figure 5-6 As shown, the outer circumference of the rotating shaft 503 is provided with a limiting sleeve 508 and an elastic sleeve 509 from top to bottom in parallel; the limiting sleeve 508 is threadedly matched with the rotating shaft 503; the limiting sleeve 508 is arranged above the supporting block 502; the elastic sleeve 509 is made of rubber; the elastic sleeve 509 and the rotating shaft 503 are interference-fitted; the elastic sleeve 509 is fixedly inserted on the supporting block 502. When in use, the rotating shaft 503 and the supporting block 502 are connected in rotation by designing the elastic sleeve 509, which can prevent the rotating shaft 503 from rotating at will without external force, thereby ensuring the positioning stability of the clamp.

[0036] Embodiment three:

[0037] Based on Example 2, Figure 7-9 As shown, the clamp conveying mechanism 6 includes a bottom plate 601 connected to an edge of the workbench 1 by horizontal bolts; the bottom plate 601 is arranged on the side of the supporting slat 402 away from the XYZ moving platform 2; the upper surface of the bottom plate 601 is connected to the second cylinder 602 by horizontal bolts; the output end of the second cylinder 602 is connected to the push-pull slat 603 by horizontal bolts; the upper surface of the push-pull slat 603 is integrally formed with a loading protrusion 604 with a semicircular structure in vertical cross section; the second cylinder 602 can drive the loading protrusion 604 to approach or move away from the bearing protrusion 403; the central axis of the loading protrusion 604 can coincide with the central axis of the bearing protrusion 403; the upper part of the loading protrusion 604 is connected to a clamp storage box 605 with an open structure at the top and bottom by vertical bolts; multiple clamps can be stacked in the clamp storage box 605; A hoop conveying gap 606 is formed between the bottom of the storage box 605 and the loading protrusion 604; a side of the loading protrusion 604 away from the bearing protrusion 403 is bolted to a connecting frame 607; a third cylinder 608 is horizontally bolted to the connecting frame 607; the output end telescopic direction of the third cylinder 608 is arranged parallel to the output end telescopic direction of the second cylinder 602; the output end of the third cylinder 608 is bolted to a push plate 609 with a vertical arc-shaped cross-section; the push plate 609 can slide through the hoop conveying gap 606 to push a hoop in the hoop storage box 605 onto the bearing protrusion 403 through the hoop conveying gap 606; a directional through groove 610 corresponding to the push plate 609 is axially opened on the arc surface of the loading protrusion 604; the push plate 609 can slide and insert into the directional through groove 610. When in use, multiple hoops are stacked in the hoop storage box 605. At this time, the hoop located at the bottom is in the hoop conveying gap 606. When the central axis of the loading protrusion 604 coincides with the central axis of the bearing protrusion 403, the second cylinder 602 drives the loading protrusion 604 to collide with the bearing protrusion 403, and then the third cylinder 608 drives the pushing plate 609 to move in a straight line, so that the pushing plate 609 slides through the hoop conveying gap 606 to push a hoop in the hoop storage box 605 through the hoop conveying gap 606 to the bearing protrusion 403, thereby realizing the loading operation of the hoop. After the loading of the hoop is completed, the loading protrusion 604 is reset by the second cylinder 602 and the pushing plate 609 is reset by the third cylinder 608, thereby avoiding interference between the bearing protrusion 403 and the loading protrusion 604 when rotating horizontally, effectively ensuring the position adjustment effect of the hoop.

[0038] Embodiment 4:

[0039] Based on Example 3, Figure 10-12As shown, the reinforcing rib conveying mechanism 7 includes a pair of reinforcing rib storage boxes 701 arranged horizontally side by side and a pair of fourth cylinders 702 respectively connected to the opposite sides of the workbench 1 by horizontal bolts; the two reinforcing rib storage boxes 701 are respectively arranged on the opposite sides of the bearing protrusion 403, and the two reinforcing rib storage boxes 701 are both arranged on the side of the bearing protrusion 403 away from the second cylinder 602; the length directions of the two reinforcing rib storage boxes 701 are both arranged parallel to the telescopic direction of the output end of the second cylinder 602; a plurality of reinforcing ribs can be arranged vertically side by side in the two reinforcing rib storage boxes 701; the bottom walls of the two reinforcing rib storage boxes 701 are connected to the workbench 1 The two reinforcing rib storage boxes 701 are connected by a plurality of pillars 703; the upper and lower ends of the pillars 703 are bolted to the bottom wall of the reinforcing rib storage box 701 and the workbench 1 respectively; the opposite inner walls of the two reinforcing rib storage boxes 701 are provided with reinforcing rib conveying notches 704; the two reinforcing rib conveying notches 704 are respectively arranged at one end of the two reinforcing rib storage boxes 701 close to the bearing protrusion 403; the end surfaces of the two reinforcing rib storage boxes 701 close to the bearing protrusion 403 are horizontally provided with through grooves 705 connected to the reinforcing rib conveying notches 704, and each through groove 705 penetrates the opposite side walls of the reinforcing rib storage box 701; the two fourth cylinders 7 02 are respectively arranged on the opposite sides of the loading protrusion 604; the extension and retraction directions of the output ends of the two fourth cylinders 702 are perpendicular to the extension and retraction directions of the output ends of the second cylinder 602; the output ends of the two fourth cylinders 702 are bolted with push blocks 706; one side of the two push blocks 706 is vertically welded with extension strips 707; the ends of the two extension strips 707 away from the fourth cylinder 702 are bolted with conventional electromagnets 708 in the field; the two electromagnets 708 can slide through the two through grooves 705 respectively and absorb the reinforcing ribs at the two reinforcing rib conveying notches 704, and carry the two absorbed reinforcing ribs to the loading protrusion The two arc bends of the clamp on 403; the relative outer walls of the two reinforcement rib storage boxes 701 are provided with reinforcement rib input ports 709; the two reinforcement rib input ports 709 are respectively arranged at one end of the two reinforcement rib storage boxes 701 away from the second cylinder 602; the end surfaces of the two reinforcement rib storage boxes 701 away from the second cylinder 602 are vertically slidably inserted with positioning rods 710; the two positioning rods 710 are each sleeved with tensioning springs 711; one end of the two tensioning springs 711 is respectively fixed to one end of the positioning rod 710 away from the second cylinder 602; the other ends of the two tensioning springs 711 are respectively fixed to the two reinforcement rib storage boxes 701.When in use, multiple reinforcing ribs are placed vertically side by side in the reinforcing rib storage box 701 through the reinforcing rib input port 709, and the elastic effect of the tensioning spring 711 is used to make the other end of the positioning rod 710 tightly against a reinforcing rib. After the clamp is loaded, the fourth cylinder 702 drives the electromagnet 708 to move in a straight line, and at the same time, the electromagnet 708 is energized. The electromagnet 708 slides through the two through grooves 705 and absorbs a reinforcing rib at the reinforcing rib conveying notch 704. Then the electromagnet 708 drives the reinforcing rib to move to the two arc bends of the clamp on the supporting protrusion 403, and then the welding gun 3 is used to weld the reinforcing rib to the clamp. Then the electromagnet 708 is powered off and reset, which effectively ensures the welding efficiency of the reinforcing rib.

[0040] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A reinforcing rib welding device for clamp processing, comprising a horizontally arranged workbench (1), an XYZ movable platform (2) mounted on the upper surface of the workbench (1), and a pair of welding guns (3) mounted side by side on the output end of the XYZ movable platform (2); characterized in that: The workbench (1) is provided with a clamp bearing mechanism (4) corresponding to the welding gun (3); a clamp positioning mechanism (5) is provided above the clamp bearing mechanism (4); and a clamp conveying mechanism (6) and a reinforcing rib conveying mechanism (7) are respectively provided on opposite sides of the clamp positioning mechanism (5).

2. The reinforcing rib welding device for clamp processing according to claim 1 is characterized in that: The hoop bearing mechanism (4) comprises a rotary cylinder (401) fixed horizontally on the lower surface of the workbench (1); the output end gap of the rotary cylinder (401) passes through the workbench (1) and is horizontally fixed with a supporting slat (402); the upper surface of the supporting slat (402) has a bearing protrusion (403) with a vertical cross-section and a semicircular structure.

3. The reinforcing rib welding device for clamp processing according to claim 2 is characterized in that: The clamp positioning mechanism (5) comprises a mounting frame (501) vertically fixed to the upper surface of the workbench (1); the mounting frame (501) is in a "Π"-shaped structure; a support block (502) is fixed to a side surface of a middle section of the mounting frame (501); a rotating shaft (503) is vertically rotatably connected to the support block (502); a transmission frame (504) is vertically fixed to the lower end of the rotating shaft (503); a first transmission frame (504) is vertically fixed to the transmission frame (504). A cylinder (505); a lifting block (506) is fixed at the output end of the first cylinder (505); the lifting block (506) is arranged directly above the bearing protrusion (403); the lower surface of the lifting block (506) is in an arc-shaped structure, and the central axis of the lower surface of the lifting block (506) can coincide with the central axis of the arc surface of the bearing protrusion (403); the relative edges of the lower surface of the lifting block (506) are provided with positioning convex edges (507).

4. The reinforcing rib welding device for clamp processing according to claim 3 is characterized in that: The arc surface of the bearing protrusion (403) is provided with a pair of accommodating grooves (404) corresponding to the positioning convex edges (507) in parallel along the axial direction; the two positioning convex edges (507) can be slidably inserted into the two accommodating grooves (404) in a split-plate manner.

5. The reinforcing rib welding device for clamp processing according to claim 3 or 4, characterized in that: The outer circumference of the rotating shaft (503) is provided with a limiting sleeve (508) and an elastic sleeve (509) in parallel from top to bottom; the limiting sleeve (508) is threadedly matched with the rotating shaft (503); the limiting sleeve (508) is arranged above the supporting block (502); the elastic sleeve (509) is interference-fitted with the rotating shaft (503); and the elastic sleeve (509) is fixedly inserted on the supporting block (502).

6. The reinforcing rib welding device for clamp processing according to claim 5, characterized in that: The hoop conveying mechanism (6) comprises a bottom plate (601) horizontally fixed at an edge of the workbench (1); the bottom plate (601) is arranged on a side of the support strip (402) away from the XYZ moving platform (2); a second cylinder (602) is horizontally fixed on the upper surface of the bottom plate (601); a push-pull strip (603) is horizontally fixed at the output end of the second cylinder (602); a loading protrusion (604) with a semicircular structure in vertical cross section is fixed on the upper surface of the push-pull strip (603); The two cylinders (602) can drive the loading protrusion (604) to approach or move away from the bearing protrusion (403); the central axis of the loading protrusion (604) can coincide with the central axis of the bearing protrusion (403); a clamp storage box (605) with an open structure at the top and bottom is vertically fixed above the loading protrusion (604); a plurality of clamps can be stacked in the clamp storage box (605); a clamp conveying gap (606) is formed between the bottom of the clamp storage box (605) and the loading protrusion (604).

7. The reinforcing rib welding device for clamp processing according to claim 6, characterized in that: A connecting frame (607) is fixed to a side of the loading protrusion (604) away from the supporting protrusion (403); a third cylinder (608) is horizontally fixed on the connecting frame (607); the telescopic direction of the output end of the third cylinder (608) is arranged parallel to the telescopic direction of the output end of the second cylinder (602); a pushing plate (609) with a vertical cross-section and an arc-shaped structure is fixed to the output end of the third cylinder (608); the pushing plate (609) can slide through the hoop conveying gap (606) to push a hoop in the hoop storage box (605) onto the supporting protrusion (403) through the hoop conveying gap (606).

8. The reinforcing rib welding device for clamp processing according to claim 7, characterized in that: The arc surface of the material-carrying protrusion (604) is axially provided with a directional through groove (610) corresponding to the material pushing plate (609); the material pushing plate (609) can be slidably inserted into the directional through groove (610).

9. The reinforcing rib welding device for clamp processing according to claim 7, characterized in that: The reinforcing rib conveying mechanism (7) comprises a pair of reinforcing rib storage boxes (701) arranged horizontally side by side and a pair of fourth cylinders (702) respectively fixed horizontally at two opposite sides of the workbench (1); the two reinforcing rib storage boxes (701) are respectively arranged at two opposite sides of the bearing protrusion (403), and the two reinforcing rib storage boxes (701) are both arranged on the side of the bearing protrusion (403) away from the second cylinder (602); the length direction of the two reinforcing rib storage boxes (701) is in line with the length direction of the second cylinder (602); The output end is arranged in parallel with the telescopic direction; a plurality of reinforcing ribs can be arranged vertically side by side in both reinforcing rib storage boxes (701); the bottom walls of the two reinforcing rib storage boxes (701) are connected to the workbench (1) via a plurality of pillars (703); the opposite inner side walls of the two reinforcing rib storage boxes (701) are provided with reinforcing rib conveying notches (704); the two reinforcing rib conveying notches (704) are respectively arranged at one end of the two reinforcing rib storage boxes (701) close to the bearing protrusion (403); The rib storage box (701) has a through groove (705) connected to the rib conveying notch (704) horizontally opened on one end surface close to the bearing protrusion (403), and each of the through grooves (705) penetrates the opposite side walls of the rib storage box (701); the two fourth cylinders (702) are respectively arranged on the opposite sides of the material carrying protrusion (604); the output end extension direction of the two fourth cylinders (702) is perpendicular to the output end extension direction of the second cylinder (602); the two fourth cylinders (70 2) are fixed with a pushing block (706); one side of the two pushing blocks (706) is vertically fixed with an extension strip (707); one end of the two extension strips (707) away from the fourth cylinder (702) is fixed with an electromagnet (708); the two electromagnets (708) can slide through the two through grooves (705) and absorb the reinforcement ribs at the two reinforcement rib conveying notches (704), and carry the absorbed two reinforcement ribs to the two arc bends of the clamp on the bearing protrusion (403).

10. The reinforcing rib welding device for clamp processing according to claim 9, characterized in that: The relative outer walls of the two reinforcing rib storage boxes (701) are each provided with a reinforcing rib input port (709); the two reinforcing rib input ports (709) are respectively arranged at one end of the two reinforcing rib storage boxes (701) away from the second cylinder (602); a positioning rod (710) is vertically slidably inserted through one end surface of the two reinforcing rib storage boxes (701) away from the second cylinder (602); a tensioning spring (711) is sleeved on the two positioning rods (710); one end of the two tensioning springs (711) is respectively fixed to one end of the positioning rod (710) away from the second cylinder (602); the other end of the two tensioning springs (711) is respectively fixed to the two reinforcing rib storage boxes (701).

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