Welding equipment applied to manhole flange at bottom of stainless steel rocket storage tank
By designing an all-in-one welding machine that integrates vibration lens, rolling, pressing and grinding components, problems such as weld gap control and large heat-affected zone in the welding of large-diameter stainless steel rocket tank bottom flanges were solved, achieving high-quality welding results.
Patent Information
- Application Number
- CN202510950189.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-10
- Publication Date
- 2025-09-19
AI Technical Summary
In the existing technology, the welding of large-diameter stainless steel rocket tank bottom flanges has difficulties such as difficult to control the weld gap, large heat-affected zone, limited weld point size, and inapplicability to small flanges, resulting in poor welding quality.
A welding all-in-one machine is designed, which includes a galvanometer lens component, a rolling component, a pressing component and a grinding component. By integrating these components, the welding quality is improved and the flange welding requirements in different positions are adapted.
High-quality welding of the bottom flange of the stainless steel rocket tank is achieved, the welding quality and compatibility are improved, and the flange welding requirements in different positions are adapted.
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Figure CN120663134A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of rocket tanks, and in particular to welding equipment used for a manhole flange at the bottom of a stainless steel rocket tank. Background Art
[0002] In the existing manufacturing of the bottom flange of large-diameter stainless steel rocket tanks, the bottom flange is mainly welded using a process that uses both sealing welds and resistance spot welding. In this process, the weld can only play a sealing role, and the resistance spot welding spot bears and resists the force of the bottom of the tank being deformed by the internal pressure. In this process manufacturing, resistance spot welding has the following difficulties: First, the fitting surface between the flange surface and the head is a curved surface, and gaps are likely to appear at the spot welding point, and the requirements for the docking surface are high. If there are gaps on the surface, defects such as shrinkage holes and incomplete welding are likely to occur; second, the heat-affected zone of the weld is large, and the welding process will greatly weaken the performance of the parent material in the fusion line and the heat-affected zone, and it cannot be repaired; third, the size of the resistance spot welding spot is limited; fourth, resistance spot welding is not suitable for welding small flanges.
[0003] In order to achieve high-quality welding of the bottom flange of a large-diameter stainless steel rocket tank, it is particularly important to design a welding equipment for the manhole flange at the bottom of the stainless steel rocket tank. Summary of the Invention
[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a welding device for the manhole flange at the bottom of a stainless steel rocket tank.
[0005] The present invention provides a welding device for a manhole flange at the bottom of a stainless steel rocket tank, comprising: a welding all-in-one machine; the welding all-in-one machine comprises an all-in-one machine connecting plate, a galvanometer head component, a transverse axis component and a longitudinal axis component; the galvanometer head component is arranged on one end face of the all-in-one machine connecting plate, and the transverse axis component is arranged on the other end face of the all-in-one machine connecting plate opposite to the one end face; the galvanometer head component is used to weld the welding area; the longitudinal axis component is movably arranged in the transverse direction relative to the transverse axis component; the welding all-in-one machine also comprises at least one of a rolling component, a pressing component and a grinding component, and all of them are arranged on the longitudinal axis component and movably arranged in the longitudinal direction relative to the longitudinal axis component; the rolling component rolls the welding area; the pressing component is used to press the welding area; the grinding component is used to grind the welding area.
[0006] According to one embodiment of the present invention, the transverse axis component includes a third transverse axis guide rail component; the third transverse axis guide rail component includes a third transverse axis guide rail and a third transverse axis slider; the third transverse axis guide rail is fixedly arranged on the lower end surface of the all-in-one connecting plate along the transverse direction; the longitudinal axis component is connected to the third transverse axis slider; the third transverse axis slider is slidably arranged relative to the third transverse axis guide rail to drive the longitudinal axis component to move transversely.
[0007] According to one embodiment of the present invention, the transverse axis component also includes a transverse axis connecting plate; the transverse axis connecting plate is fixedly arranged with the third transverse axis slider; the longitudinal axis component includes a longitudinal axis guide rail component and a transmission adapter plate; the longitudinal axis guide rail component includes a longitudinal axis guide rail and a long slide; the longitudinal axis guide rail is fixedly arranged on the lower end surface of the transverse axis connecting plate along the longitudinal direction; the transmission adapter plate is fixedly connected to the long slide; the rolling component, the pressing component and the grinding component are all arranged on the transmission adapter plate; the long slide is slidable relative to the longitudinal axis guide rail to drive the rolling component, the pressing component and the grinding component to move longitudinally through the transmission adapter plate.
[0008] According to one embodiment of the present invention, the longitudinal axis component also includes a longitudinal axis frame and a transmission mechanism; the longitudinal axis frame includes a longitudinal axis adapter plate, a guide rail plate, a limit plate and a support plate; the longitudinal axis adapter plate is fixedly arranged on the lower end surface of the transverse axis connecting plate; the guide rail plate is fixedly arranged on the lower end surface of the longitudinal axis adapter plate along the longitudinal direction; a limit plate is respectively arranged at both ends of the guide rail plate in the longitudinal direction, and the support plate is fixedly arranged at the lower ends of the two limit plates in the longitudinal direction; the longitudinal axis guide rail is fixedly arranged at the lower end of the longitudinal axis adapter plate in the longitudinal direction surface, and is arranged opposite to the guide rail plate; the transmission mechanism includes a rack and a gear; the rack is fixedly arranged on the side of the guide rail plate opposite to the longitudinal axis guide rail, and the teeth of the rack are arranged toward the longitudinal axis guide rail; the gear is meshed with the rack; the transmission adapter plate is fixedly connected to the gear; one side of the transmission adapter plate is fixedly connected to the long slide, and the other side opposite to it is placed on the support plate and can be slid relative to the support plate; the gear moves relative to the rack to drive the transmission adapter plate to move along the longitudinal direction.
[0009] According to one embodiment of the present invention, the integrated welding machine includes the rolling component; the rolling component includes two relatively arranged rolling drive cylinders, and the rolling drive cylinders are arranged on the longitudinal axis component; the telescopic rods of the two rolling drive cylinders are respectively connected to a rolling side fork; a rotatable rolling wheel is arranged between the two rolling side forks; the telescopic rod of the rolling drive cylinder is extended and retracted to drive the rolling wheel toward or away from the welding area, thereby rolling or releasing the weld in the welding area.
[0010] According to one embodiment of the present invention, the integrated welding machine includes the clamping component; the clamping component includes two relatively arranged clamping drive cylinders and a clamping assembly; the clamping drive cylinder is arranged on the longitudinal axis component; the telescopic rods of the two clamping drive cylinders are respectively connected to a clamping side fork; the clamping assembly is arranged between the two clamping side forks; the telescopic rod of the clamping drive cylinder is telescopic to drive the clamping assembly toward or away from the welding area.
[0011] According to one embodiment of the present invention, a compression shaft is provided on each end surface of the compression assembly that interfaces with the two compression side forks; and the compression shaft is rotatably connected to the compression side forks.
[0012] According to one embodiment of the present invention, the clamping assembly includes an upper gas nozzle, a lower gas nozzle and a copper nozzle; the upper gas nozzle is arranged at the upper end of the lower gas nozzle, and the upper gas nozzle and the lower gas nozzle are detachably connected; the upper gas nozzle and the lower gas nozzle are hollow structures to accommodate the copper nozzle; a through light-transmitting conical hole is provided in the middle of the upper gas nozzle, a through light-transmitting circular hole is provided in the middle of the lower gas nozzle, and a through copper nozzle light-transmitting hole is provided in the middle of the copper nozzle, and the light-transmitting conical hole, the light-transmitting circular hole and the copper nozzle light-transmitting hole are connected to allow the welding beam to pass through and weld the welding area.
[0013] According to one embodiment of the present invention, the integrated welding machine includes a grinding component; the grinding component includes two relatively arranged grinding drive cylinders, and the grinding drive cylinders are arranged on the longitudinal axis component; the telescopic rods of the two grinding drive cylinders are respectively connected to a grinding side fork; a rotatable grinding wheel is arranged between the two crushing side forks; the telescopic rod of the grinding drive cylinder is extended and retracted to drive the grinding wheel toward or away from the welding area, grinding or releasing the welding area.
[0014] According to one embodiment of the present invention, it also includes a frame; the frame includes two oppositely arranged brackets; the all-in-one machine connecting plate is arranged above the two brackets; telescopic cylinder support legs are arranged below the two brackets, and the telescopic cylinder support legs include a telescopic drive cylinder; the bracket is connected to the telescopic rod of the telescopic drive cylinder; the telescopic rod of the telescopic drive cylinder is telescoped to adjust the height of the welding all-in-one machine through the bracket.
[0015] According to the present invention, the welding equipment applied to the manhole flange at the bottom of a stainless steel rocket tank can be easily connected to other equipment and can effectively improve the welding quality by integrating the vibration head component with at least one of the crushing component, the pressing component and the grinding component.
[0016] It should be understood that the foregoing general description and the following detailed description are merely exemplary and illustrative and are not intended to limit the scope of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The following drawings are a part of the specification of the present invention and illustrate exemplary embodiments of the present invention. Together with the description, the accompanying drawings serve to explain the principles of the invention.
[0018] Figure 1 This is a perspective view of a welding device for a stainless steel rocket tank bottom manhole flange according to an embodiment of the present invention;
[0019] Figure 2 This is a perspective view of a welding device for a stainless steel rocket tank bottom manhole flange according to another embodiment of the present invention;
[0020] Figure 3 yes Figure 2 Front view of
[0021] Figure 4 yes Figure 2 Left view of;
[0022] Figure 5 is a perspective view of a welding device for a stainless steel rocket tank bottom manhole flange according to another embodiment of the present invention;
[0023] Figure 6 is a perspective view of an all-in-one connection plate according to an embodiment of the present invention;
[0024] Figure 7 is a three-dimensional diagram of a galvanometer lens component according to an embodiment of the present invention;
[0025] Figure 8 is a stereoscopic diagram of a galvanometer lens according to an embodiment of the present invention;
[0026] Figure 9 is a three-dimensional diagram of a screw rod bracket according to an embodiment of the present invention;
[0027] Figure 10 is a perspective view of an air knife component according to one embodiment of the present invention;
[0028] Figure 11 is a perspective view of a transverse axis member according to one embodiment of the present invention;
[0029] Figure 12 is a perspective view of a third transverse axis guide rail component according to an embodiment of the present invention;
[0030] Figure 13 is a perspective view of a longitudinal axis guide rail component according to one embodiment of the present invention;
[0031] Figure 14 is a perspective view of a transverse axis adapter plate according to an embodiment of the present invention;
[0032] Figure 15 is a perspective view of a first transverse axis guide rail component according to an embodiment of the present invention;
[0033] Figure 16 is a perspective view of a longitudinal axis guide rail component according to one embodiment of the present invention;
[0034] Figure 17 is a perspective view of a transmission mechanism according to an embodiment of the present invention;
[0035] Figure 18 is a perspective view of a rolling component according to an embodiment of the present invention;
[0036] Figure 19 is a perspective view of a pressing component according to an embodiment of the present invention;
[0037] Figure 20 is a perspective view of a compression assembly according to one embodiment of the present invention;
[0038] Figure 21 is an exploded view of a compression assembly according to one embodiment of the present invention;
[0039] Figure 22 is a bottom view of the upper portion of a gas nozzle according to an embodiment of the present invention;
[0040] Figure 23 is a perspective view of the lower portion of a gas nozzle according to an embodiment of the present invention;
[0041] Figure 24 It is a three-dimensional diagram of a copper nozzle according to an embodiment of the present invention;
[0042] Figure 25 is a front view of the upper portion of a gas nozzle according to an embodiment of the present invention;
[0043] Figure 26 is a bottom view of the lower portion of a gas nozzle according to one embodiment of the present invention;
[0044] Figure 27 is a top view of the lower portion of a gas nozzle according to an embodiment of the present invention;
[0045] Figure 28 yes Figure 27 Cross-section of the middle CC;
[0046] Figure 29 yes Figure 22 Cross-section of the middle BB;
[0047] Figure 30 is a side view of the upper portion of a gas nozzle according to an embodiment of the present invention;
[0048] Figure 31 yes Figure 30 Cross-section of the middle AA;
[0049] Figure 32 is a perspective view of a longitudinal shaft component according to one embodiment of the present invention;
[0050] Figure 33 is a perspective view of a grinding component according to an embodiment of the present invention;
[0051] Figure 34 This is a perspective view of a welding device for a stainless steel rocket tank bottom manhole flange according to another embodiment of the present invention;
[0052] Figure 35 It is a three-dimensional diagram of a frame according to an embodiment of the present invention.
[0053] Description of reference numerals:
[0054] 1 welding machine; 3 frames;
[0055] 1-1 All-in-one connecting plate; 1-2 Scanning head assembly; 1-3 Horizontal axis assembly; 1-4 Vertical axis assembly; 1-5 Rolling assembly; 1-6 Polishing assembly; 1-7 Pressing assembly;
[0056] 1-2-1 Galvanometer lens; 1-2-2; 1-2-3 Screw rod bracket; 1-2-4 Guide rail bracket;
[0057] 1-2-1-1 trapezoidal guide rail; 1-2-1-2 lead screw slider; 1-2-2-1 air knife connecting plate; 1-2-2-2 air knife motor; 1-2-2-3 rotating shaft; 1-2-2-4 air knife; 1-2-3-1 lead screw motor; 1-2-3-2 lead screw column;
[0058] 1-3-1 first transverse axis guide rail component; 1-3-2 second transverse axis guide rail component; 1-3-3 third transverse axis guide rail component; 1-3-4 transverse axis adapter plate;
[0059] 1-3-1-1 First transverse axis guide rail; 1-3-1-2 First transverse axis slider; 1-3-3-1 Third transverse axis motor; 1-3-3-2 Third transverse axis guide rail; 1-3-3-3 Third transverse axis slider; 1-3-3-4 Third transverse axis slider adapter plate; 1-3-3-5 Locking plate;
[0060] 1-4-1 longitudinal axis frame; 1-4-2 transmission mechanism; 1-4-3 longitudinal axis guide rail components;
[0061] 1-4-1-1 guide plate; 1-4-1-2 limit plate; 1-4-1-3 longitudinal axis adapter plate; 1-4-1-4 support plate; 1-4-2-1 rack; 1-4-2-2 gear; 1-4-2-3 transmission motor; 1-4-2-4 transmission adapter plate; 1-4-3-1 longitudinal axis guide rail; 1-4-3-2 long slide;
[0062] 1-5-1 Rolling drive cylinder; 1-5-2 Joint shaft; 1-5-3 Rolling side fork; 1-5-4 Rolling bushing; 1-5-5 Rolling rolling bearing; 1-5-6 Rolling wheel; 1-6-1 Grinding drive cylinder; 1-6-2 Grinding joint shaft; 1-6-3 Grinding side fork; 1-6-4 Grinding bushing; 1-6-5 Grinding motor; 1-6-6 Grinding wheel; 1-7-1 Pressing assembly; 1-7-2 Pressing joint shaft; 1-7-3 Pressing side fork; 1-7-4 Pressing bushing; 1-7-5 Pressing drive cylinder; 1-7-6 Light hole;
[0063] 1-7-1-1 Upper part of the air nozzle; 1-7-1-2 Lower part of the air nozzle; 1-7-1-3 Copper nozzle; 1-7-1-4 Rubber pad; 1-7-1-5 Locking part;
[0064] 1-7-1-1-1 Positioning hole; 1-7-1-1-2 Air inlet hole; 1-7-1-1-3 Clamping shaft; 1-7-1-1-4 Locking hole; 1-7-1-1-5 Conical hole for light transmission; 1-7-1-1-6 Upper air vent hole; 1-7-1-1-7 Upper air vent groove; 1-7-1-2-1 Round hole for light transmission; 1-7-1-2-2 Lower air vent hole; 1-7-1-2-3 Positioning pin; 1-7-1-2-4; 1-7-1-2-5 Rubber ring mounting groove; Lower air vent groove 1-7-1-2-6; 1-7-1-3-1 Copper nozzle air vent hole; 1-7-1-3-2 Copper nozzle light transmission hole; 1-7-1-3-3 Conical section; 1-7-1-3-4 Cylindrical section;
[0065] 2-1 Head external pressure mold; 2-2 Head inner tube; 3-1 Telescopic cylinder support leg; 3-2 Bracket. DETAILED DESCRIPTION
[0066] The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purposes, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only configured to explain the present invention and are used to illustrate the principles of the present invention, and are not configured to limit the present invention. In addition, the structural components in the drawings are not necessarily drawn to scale. For example, the dimensions of some structural components or areas in the drawings may be enlarged for other structural components or areas to facilitate understanding of the embodiments of the present invention.
[0067] The directional words appearing in the following description refer to the directions shown in the drawings and do not limit the specific structure of the embodiments of the present invention. In the description of the present invention, it should be noted that, unless otherwise specified, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0068] In addition, the terms "include", "comprising", "having" or any other variations thereof are intended to cover non-exclusive inclusion, so that a structure or component comprising a series of elements includes not only those elements, but also other mechanical elements not explicitly listed or inherent in the structure or component. In the absence of more limitations, the elements defined by the sentence "comprising..." do not exclude the presence of other identical elements in the article or device comprising the elements.
[0069] Spatially relative terms such as "below," "beneath," "under," "low," "above," "on," "high," and the like are used to facilitate description to explain the positioning of one element relative to a second element, indicating that these terms are intended to encompass different orientations of the device in addition to those shown in the figures. Additionally, for example, "one element is above / below another element" may indicate that the two elements are in direct contact, or may indicate that there are other elements between the two elements. Furthermore, terms such as "first," "second," and the like are also used to describe various elements, regions, portions, and the like, and do not specifically refer to an order or sequence, and should not be considered limiting. Similar terms are used throughout the description to indicate similar elements.
[0070] In the following description of the present invention, in certain scenarios, only the terms "rocket", "carrier rocket", "spacecraft", "space launch vehicle" or "missile" may be used. This is only for the convenience of description, and its connotation is not limited to the specific words used. Generally speaking, the rocket of the present invention includes not only carrier rockets used to carry satellites or spacecraft or other probes, but also various types of missiles, rockets and other weapons used to carry payloads, as well as similar products that can send payloads into the air. When interpreting the above specific terms, those skilled in the art should not limit the rocket to only one of the carrier rockets or missiles based on the specific words used to describe the scenario, thereby narrowing the scope of protection of the present invention.
[0071] For those skilled in the art, the present invention can be implemented without some of these specific details. The following description of the embodiments is only intended to provide a better understanding of the present invention by showing examples of the present invention.
[0072] Figure 1 It is a three-dimensional diagram of a welding device applied to a manhole flange at the bottom of a stainless steel rocket tank according to an embodiment of the present invention. Figure 2 It is a stereoscopic diagram of a welding device for a manhole flange at the bottom of a stainless steel rocket tank according to another embodiment of the present invention. Figure 3 yes Figure 2 Front view of . Figure 4 yes Figure 2 Left view of . Figure 5 It is a three-dimensional diagram of a welding device for a manhole flange at the bottom of a stainless steel rocket tank according to another embodiment of the present invention. Figure 6 It is a three-dimensional diagram of an all-in-one connecting plate according to an embodiment of the present invention. Figure 7 1 is a perspective view of a galvanometer lens component according to an embodiment of the present invention. Figure 8 4 is a perspective view of a galvanometer lens according to an embodiment of the present invention. Figure 9 It is a three-dimensional diagram of a screw rod bracket according to an embodiment of the present invention. Figure 10 1 is a perspective view of an air knife component according to an embodiment of the present invention. Figure 11 It is a perspective view of a horizontal axis component according to one embodiment of the present invention. Figure 12 It is a perspective view of a third transverse axis guide rail component according to an embodiment of the present invention. Figure 13 It is a three-dimensional view of a longitudinal axis guide rail component according to an embodiment of the present invention. Figure 14 It is a three-dimensional diagram of a transverse axis adapter plate according to an embodiment of the present invention. Figure 15 It is a perspective view of a first transverse axis guide rail component according to an embodiment of the present invention. Figure 16 It is a three-dimensional view of a longitudinal axis guide rail component according to an embodiment of the present invention. Figure 17 It is a three-dimensional diagram of a transmission mechanism according to an embodiment of the present invention. Figure 18 It is a three-dimensional diagram of a crushing component according to an embodiment of the present invention. Figure 19 It is a three-dimensional diagram of a pressing component according to an embodiment of the present invention. Figure 20 It is a three-dimensional diagram of a compression assembly according to an embodiment of the present invention. Figure 21 FIG. 4 is an exploded view of a compression assembly according to an embodiment of the present invention. Figure 22 It is a bottom view of the upper portion of the gas nozzle according to one embodiment of the present invention. Figure 23 It is a three-dimensional view of the lower part of the gas nozzle of one embodiment of the present invention. Figure 24 It is a three-dimensional view of a copper mouth according to an embodiment of the present invention. Figure 25 It is a front view of the upper portion of the gas nozzle according to one embodiment of the present invention. Figure 26 It is a bottom view of the lower portion of the gas nozzle according to one embodiment of the present invention. Figure 27 1 is a top view of the lower portion of a gas nozzle according to an embodiment of the present invention. Figure 28 yes Figure 27 Cross-section of CC. Figure 29 yes Figure 22 Cross-section of the BB. Figure 30 1 is a side view of the upper portion of a gas nozzle according to an embodiment of the present invention. Figure 31 yes Figure 30 Cross-section of AA. Figure 32 It is a perspective view of a longitudinal shaft component according to one embodiment of the present invention. Figure 33 It is a three-dimensional diagram of a grinding component according to an embodiment of the present invention. Figure 34 It is a three-dimensional diagram of a welding device for a manhole flange at the bottom of a stainless steel rocket tank according to another embodiment of the present invention. Figure 35 It is a three-dimensional diagram of a frame according to an embodiment of the present invention.
[0073] like Figure 1-Figure 5 As shown, the present invention provides a welding device for a manhole flange at the bottom of a stainless steel rocket tank, comprising: a welding machine 1. The welding machine 1 comprises an all-in-one connecting plate 1-1, a vibration head component 1-2, a transverse axis component 1-3 and a longitudinal axis component 1-4. The vibration head component 1-2 is arranged on one end face of the all-in-one connecting plate 1-1, and the transverse axis component 1-3 is arranged on the other end face of the all-in-one connecting plate 1-1 opposite to one end face. The vibration head component 1-2 is used to weld the welding area. The longitudinal axis component 1-4 is movably arranged in the transverse direction relative to the transverse axis component 1-3. The welding machine 1 also comprises at least one of a crushing component 1-5, a pressing component 1-7 and a grinding component 1-6, and all of them are arranged on the longitudinal axis component 1-4 and movably arranged in the longitudinal direction relative to the longitudinal axis component 1-4. The crushing component 1-5 crushes the welding area. The pressing component 1-7 is used to press the welding area. The grinding component 1-6 is used to grind the welding area.
[0074] In this embodiment, at least one of the crushing component 1-5, the pressing component 1-7 and the grinding component 1-6 can move laterally or longitudinally to adapt to the shape of the weld. The welding equipment is a lap joint structure, which can complete the manufacture of stainless steel box bottom flange and head laser lap welding, and by integrating the galvanometer lens component with at least one of the crushing component 1-5, the pressing component 1-7 and the grinding component 1-6 into one, it can be easily connected with other equipment, compatible with flange welding in different positions, and has better compatibility. In addition, the welding equipment can effectively improve the welding quality by processing the welding area before and after welding through at least one of the crushing component 1-5, the pressing component 1-7 and the grinding component 1-6. In addition, the welding equipment is provided with a galvanometer lens component 1-2, which has a large-scale welding work area.
[0075] When the welding machine 1 is installed on the required equipment, the machine connecting plate 1-1 can be used as a connecting plate between the welding machine 1 and the required equipment to fix the welding machine 1 to the required equipment. For example, the machine connecting plate 1-1 can have multiple screw holes for connection with other equipment or components. Figure 6As shown, the integrated machine connecting plate 1-1 can be provided with a welding avoidance opening 1-1-1, so that the welding beam passes through the avoidance opening 1-1-1 to weld the welding area.
[0076] like Figure 7 As shown, according to one embodiment of the present invention, galvanometer lens assembly 1-2 includes galvanometer lens 1-2-1. Galvanometer lens 1-2-1 has a large working area, can connect to fiber optic heads of various laser light sources, and can convert laser light into various output patterns. For example, spot welds, spot weld segments, spot weld patterns, and continuous welds can be produced. For example, the spot welds produced by galvanometer lens 1-2-1 are of unlimited size and have high positioning accuracy.
[0077] like Figure 7 As shown, according to one embodiment of the present invention, in addition to the galvanometer lens 1-2-1, the galvanometer lens component 1-2 also includes a screw support 1-2-3 and a guide rail support 1-2-4. The screw support 1-2-3 and the guide rail support 1-2-4 are arranged on the all-in-one connecting plate 1-1. The screw support 1-2-3 includes: a screw motor 1-2-3-1 and a screw column 1-2-3-2. A trapezoidal guide rail 1-2-1-1 and a screw slider 1-2-1-2 are arranged on the side of the galvanometer lens 1-2-1. The trapezoidal guide rail 1-2-1-1 is slidably arranged relative to the guide rail support 1-2-4. The screw slider 1-2-1-2 is sleeved on the screw column 1-2-3-2 and is meshed with the screw column 1-2-3-2. The screw motor 1-2-3-1 is started to control the rotation of the screw column 1-2-3-2, and the screw slider 1-2-1-2 drives the galvanometer lens 1-2-1 to move relative to the screw column 1-2-3-2 and the guide rail bracket 1-2-4 to control the focus of the galvanometer lens 1-2-1 to the welding position.
[0078] The welding device provided in this embodiment controls the rotation of the screw column 1-2-3-2 through the screw motor 1-2-3-1, and drives the galvanometer lens 1-2-1 to move relative to the screw column 1-2-3-2 and the guide rail bracket 1-2-4 through the screw slider 1-2-1-2, so as to automatically control the focus of the galvanometer lens 1-2-1 to the welding position.
[0079] In this embodiment, for example, Figure 7 and Figure 8 As shown, the galvanometer lens component 1-2 includes three sets of guide rail brackets 1-2-4. Two sets of trapezoidal guide rails 1-2-1-1 are set on one side of the galvanometer lens 1-2-1, and a set of trapezoidal guide rails 1-2-1-1 and a screw slider 1-2-1-2 are set on the other opposite side. The guide rail bracket 1-2-4 is provided with a T-shaped groove that matches the trapezoidal guide rail 1-2-1-1, and the trapezoidal guide rail 1-2-1-1 can be slidably arranged relative to the guide rail bracket 1-2-4. Figure 8 and 9As shown, screw support 1-2-3 includes a screw motor 1-2-3-1 and a screw column 1-2-3-2. Screw slider 1-2-1-2 is mounted on screw column 1-2-3-2 and meshes with screw column 1-2-3-2. When screw motor 1-2-3-1 is activated, it controls the rotation of screw column 1-2-3-2. This, via screw slider 1-2-1-2, drives galvanometer lens 1-2-1 relative to screw column 1-2-3-2 and guide rail support 1-2-4, automatically controlling the focus of galvanometer lens 1-2-1 at the welding position.
[0080] For example, Figure 1 The placement orientation of the welding equipment shown, the screw bracket 1-2-3 can control the movement of the galvanometer lens 1-2-1, locate the position of the galvanometer lens 1-2-1 in the vertical direction, and ensure the defocus amount of the galvanometer lens 1-2-1 to the welding position.
[0081] like Figure 7 and 10 As shown, according to one embodiment of the present invention, in addition to the galvanometer lens 1-2-1, the galvanometer lens component 1-2 also includes an air knife component 1-2-2. The air knife component 1-2-2 includes two air knife connecting plates 1-2-2-1, an air knife motor 1-2-2-2, a rotating shaft rod 1-2-2-3, and an air knife 1-2-2-4. The two air knife connecting plates 1-2-2-1 are respectively arranged on opposite sides of the galvanometer lens 1-2-1, and the two ends of the rotating shaft rod 1-2-2-3 are rotatably connected to one air knife connecting plate 1-2-2-1. The air knife motor 1-2-2-2 is fixed to the connecting plate 1-2-2-1, and the rotating shaft of the air knife motor 1-2-2-2 is connected to the rotating shaft rod 1-2-2-3. The air knife 1-2-2-4 is fixed to the rotating shaft rod 1-2-2-3. The air knife motor 1-2-2-2 is started, and the air knife 1-2-2-4 is rotated 0 to 180 degrees by controlling the rotation of the shaft rod 1-2-2-3.
[0082] In this embodiment, the air knife 1-2-2-4 can output high-pressure gas to prevent welding spatter from splashing onto the galvanometer lens 1-2-1. The air knife 1-2-2-4 can rotate to adapt to the welding surface to better protect the galvanometer lens 1-2-1.
[0083] like Figure 11 and Figure 12As shown, according to one embodiment of the present invention, the transverse axis component 1-3 includes a third transverse axis guide rail component 1-3-3. The third transverse axis guide rail component 1-3-3 includes a third transverse axis guide rail 1-3-3-2 and a third transverse axis slider 1-3-3-3. The third transverse axis guide rail 1-3-3-2 is fixedly disposed in the transverse direction on the lower end surface of the all-in-one connecting plate 1-1. The longitudinal axis component 1-4 is connected to the third transverse axis slider 1-3-3-3. The third transverse axis slider 1-3-3-3 is slidably disposed relative to the third transverse axis guide rail 1-3-3-2 to drive the longitudinal axis component 1-4 to move laterally.
[0084] In this embodiment, the transverse axis component 1-3 can locate the transverse positions of the crushing component 1-5, the pressing component 1-7 and the grinding component 1-6. For example, the third transverse axis guide rail component 1-3-3 can be a linear guide rail.
[0085] like Figure 12 As shown, according to one embodiment of the present invention, in addition to the third transverse axis guide rail 1-3-3-2 and the third transverse axis slider 1-3-3-3, the third transverse axis guide rail component 1-3-3 also includes a third transverse axis motor 1-3-3-1. The third transverse axis motor 1-3-3-1 is used to control the position of the third transverse axis slider 1-3-3-3 relative to the third transverse axis guide rail 1-3-3-2. The third transverse axis guide rail component 1-3-3 also includes two sets of locking plates 1-3-3-5. The two sets of locking plates 1-3-3-5 are respectively arranged near the two ends of the third transverse axis guide rail 1-3-3-2, and the third transverse axis guide rail 1-3-3-2 is fixedly connected to the all-in-one connecting plate 1-1 via the locking plates 1-3-3-5.
[0086] In this embodiment, for example, the third transverse axis guide rail component 1-3-3 may be a linear guide rail.
[0087] like Figure 11 、 Figure 13 、 Figure 14 and Figure 32As shown, according to one embodiment of the present invention, in addition to the third transverse axis guide rail component 1-3-3, the transverse axis component 1-3 also includes a transverse axis connecting plate 1-3-4. The transverse axis connecting plate 1-3-4 is fixedly arranged with the third transverse axis slider 1-3-3-3. The longitudinal axis component 1-4 includes a longitudinal axis guide rail component 1-4-3 and a transmission adapter plate 1-4-2-4. The longitudinal axis guide rail component 1-4-3 includes a longitudinal axis guide rail 1-4-3-1 and a long slide 1-4-3-2. The longitudinal axis guide rail 1-4-3-1 is fixedly arranged on the lower end surface of the transverse axis connecting plate 1-3-4 in the longitudinal direction. The transmission adapter plate 1-4-2-4 is fixedly connected to the long slide 1-4-3-2. The crushing component, the pressing component and the grinding component are all arranged on the transmission adapter plate 1-4-2-4. The long slide 1-4-3-2 is slidably arranged relative to the longitudinal axis guide rail 1-4-3-1 to drive the rolling component, the pressing component and the grinding component to move longitudinally through the transmission adapter plate 1-4-2-4.
[0088] In this embodiment, the transverse axis component 1-3 realizes the transverse positioning of the crushing component, the pressing component and the grinding component by controlling the transverse position of the transverse axis connecting plate 1-3-4.
[0089] like Figure 11 and Figure 14 As shown, according to one embodiment of the present invention, in addition to third transverse axis guide rail 1-3-3-2 and third transverse axis slider 1-3-3-3, third transverse axis guide rail component 1-3-3 also includes third transverse axis slider adapter plate 1-3-3-4. Third transverse axis slider adapter plate 1-3-3-4 is locked to third transverse axis slider 1-3-3-3. Third transverse axis slider adapter plate 1-3-3-4 and third transverse axis slider 1-3-3-3 form an inverted T-shape. Transverse axis connecting plate 1-3-4 is provided with a groove that is compatible with the inverted T-shape, so that it is fixedly connected to third transverse axis slider 1-3-3-3 via third transverse axis slider adapter plate 1-3-3-4.
[0090] like Figure 11 and Figure 15 As shown, according to one embodiment of the present invention, in addition to the third transverse guide rail component 1-3-3, the transverse guide rail component 1-3 also includes a first transverse guide rail component 1-3-1 and a second transverse guide rail component 1-3-2. The first transverse guide rail component 1-3-1 includes a first transverse guide rail 1-3-1-1 and two first transverse sliders 1-3-1-2, and the first transverse sliders 1-3-1-2 are slidably arranged relative to the first transverse guide rail 1-3-1-1. The second transverse guide rail component includes a second transverse guide rail and two second transverse sliders, and the second transverse sliders are slidably arranged relative to the second transverse guide rail. The transverse connecting plate 1-3-4 is fixedly connected to the first transverse slider 1-3-1-2 and the second transverse slider.
[0091] In this embodiment, the first transverse guide rail 1-3-1-1 and the second transverse guide rail can be provided with arc-shaped notches to avoid the laser beam of the galvanometer lens 1-2-1. Figure 14 As shown, the transverse axis connecting plate 1-3-4 is provided with four pairs (eight) of raised bosses. One set (two pairs) of bosses corresponding in the longitudinal direction serve as positioning and locking plates for engaging the first transverse axis slider 1-3-1-2, while another set (two pairs) of bosses corresponding in the longitudinal direction serve as positioning and locking plates for securing the second transverse axis slider. The longitudinal axis guide rail 1-4-3-1 is fixedly mounted in the longitudinal direction on the lower end surface of the transverse axis connecting plate 1-3-4.
[0092] like Figure 12 、 Figure 16 and Figure 17 As shown, in addition to the longitudinal axis guide rail component 1-4-3 and the transmission adapter plate 1-4-2-4, the longitudinal axis component 1-4 also includes a longitudinal axis frame 1-4-1 and a transmission mechanism 1-4-2. The longitudinal axis frame 1-4-1 includes a longitudinal axis adapter plate 1-4-1-3, a guide rail plate 1-4-1-1, a limit plate 1-4-1-2, and a support plate 1-4-1-4. The longitudinal axis adapter plate 1-4-1-3 is fixedly mounted on the lower end surface of the transverse axis connecting plate 1-3-4. The guide rail plate 1-4-1-1 is fixedly mounted on the lower end surface of the longitudinal axis adapter plate 1-4-1-3 in the longitudinal direction. A limit plate 1-4-1-2 is respectively mounted at both ends of the guide rail plate 1-4-1-1 in the longitudinal direction, and the support plate 1-4-1-4 is fixedly mounted on the lower ends of the two limit plates 1-4-1-2 in the longitudinal direction. The longitudinal guide rail 1-4-3-1 is fixedly arranged on the lower end surface of the longitudinal axis adapter plate 1-4-1-3 along the longitudinal direction and is arranged opposite to the guide rail plate 1-4-1-1. The transmission mechanism 1-4-2 includes a rack 1-4-2-1 and a gear 1-4-2-2. The rack 1-4-2-1 is fixedly arranged on the side of the guide rail plate 1-4-1-1 relative to the longitudinal guide rail 1-4-3-1, and the teeth of the rack 1-4-2-1 are arranged toward the longitudinal guide rail 1-4-3-1. The gear 1-4-2-2 is meshed with the rack 1-4-2-1. The transmission adapter plate 1-4-2-4 is fixedly connected to the gear 1-4-2-2. One side of the transmission adapter plate 1-4-2-4 is fixedly connected to the long slide 1-4-3-2, and the other opposite side is placed on the support plate 1-4-1-4 and is slidable relative to the support plate 1-4-1-4. The gear 1-4-2-2 moves relative to the rack 1-4-2-1 to drive the transmission adapter plate 1-4-2-4 to move along the longitudinal direction.
[0093] In this embodiment, transmission mechanism 1-4-2 achieves longitudinal positioning of the crushing, pressing, and grinding components by controlling the longitudinal position of transmission adapter plate 1-4-2-4. Limiting plate 1-4-1-2 is used to limit the range of motion of gear 1-4-2-2. For example, longitudinal axis adapter plate 1-4-1-3 can include an oblong laser avoidance hole.
[0094] like Figure 17 As shown, transmission mechanism 1-4-2 also includes a transmission motor 1-4-2-3. Transmission motor 1-4-2-3 is mounted on transmission adapter plate 1-4-2-4. The rotating shaft of transmission motor 1-4-2-3 is connected to gear 1-4-2-2 to drive gear 1-4-2-2 to rotate. When transmission motor 1-4-2-3 is activated, it drives gear 1-4-2-2 to move relative to rack 1-4-2-1, thereby driving transmission adapter plate 1-4-2-4 to move longitudinally. Transmission mechanism 1-4-2 cooperates with longitudinal axis guide rail component 1-4-3 to achieve longitudinal positioning of the crushing component, pressing component, and grinding component by controlling the longitudinal movement of transmission adapter plate 1-4-2-4.
[0095] like Figure 5 and Figure 18 As shown, the integrated welding machine 1 includes a crushing component 1-5. The crushing component 1-5 comprises two opposing crushing drive cylinders 1-5-1, which are mounted on the longitudinal axis component 1-4. The telescopic rods of the two crushing drive cylinders 1-5-1 are each connected to a crushing side fork 1-5-3. Each crushing side fork 1-5-3 is equipped with a rotatable crushing wheel 1-5-6. The telescopic rods of the crushing drive cylinders 1-5-1 extend and retract to move the crushing wheels 1-5-6 toward or away from the welding area, crushing or releasing the weld in the welding area.
[0096] In this embodiment, the rolling component 1-5 can flatten the weld after welding, strengthening the weld point and weld. The two rolling drive cylinders 1-5-1 are activated and extended or retracted through the telescopic rod to drive the rolling wheels 1-5-6 toward or away from the welding area, rolling or releasing the weld in the welding area.
[0097] For example, the rolling drive cylinder 1-5-1 is mounted on the lower end surface of the transmission adapter plate 1-4-2-4. The rolling drive cylinder 1-5-1 may include a positioning flange plate, an electric cylinder, and a telescopic rod. The positioning flange plate is fixed to the lower end surface of the transmission adapter plate 1-4-2-4 to mount the electric cylinder. The end of the telescopic rod has a rectangular groove and a circular through-hole. A boss plate with a circular through-hole can be provided at one end of the rolling side fork 1-5-3. The boss plate is placed in the rectangular groove of the telescopic rod and connected to the telescopic rod of the rolling drive cylinder 1-5-1 by a rolling joint shaft 1-5-2 that passes through the circular through-hole of the rolling side fork 1-5-3 and the circular through-hole of the telescopic rod of the rolling drive cylinder 1-5-1. The rolling joint shaft 1-5-2 can be composed of a cylindrical screw and nut to facilitate quick installation or replacement of the rolling side fork 1-5-3 and the rolling drive cylinder 1-5-1.
[0098] For example, the rolling side fork 1-5-3 can be an obtuse-angle connecting rod structure. The end of the rolling side fork 1-5-3 away from the rolling drive cylinder 1-5-1 is a fork structure, which is used to mate with the rolling sleeve 1-5-4 to form a space for accommodating the rolling rolling bearing 1-5-5. The rolling wheel 1-5-6 is provided with a rotating shaft in the axial direction for rolling connection with the rolling rolling bearing 1-5-5. The forks on both sides of the rolling side fork 1-5-3 are provided with screw countersunk holes, and the rolling sleeve 1-5-4 is provided with corresponding screw countersunk holes for fixed connection between the rolling side fork 1-5-3 and the rolling sleeve 1-5-4. The fork structure of the rolling side fork 1-5-3 is provided with bearing countersunk holes on the side opposite to the rolling sleeve 1-5-4 for fixed connection with the rolling rolling bearing 1-5-5.
[0099] For example, the rolling bearing 1-5-5 may be a pressure bearing. For example, the rolling wheel 1-5-6 may include a roller, a rotating shaft, and a positioning sleeve. The roller may have a thickness in the range of 10 to 30 mm and a diameter in the range of 40 to 100 mm.
[0100] like Figure 5 and Figure 19 As shown, the integrated welding machine 1 includes pressing components 1-7. Figure 19 As shown, the clamping component 1-7 includes two relatively arranged clamping drive cylinders 1-7-5 and a clamping assembly 1-7-1. The clamping drive cylinder 1-7-5 is arranged on the longitudinal axis component 1-4. The telescopic rods of the two clamping drive cylinders 1-7-5 are respectively connected to a clamping side fork 1-7-3. The clamping assembly 1-7-1 is arranged between the two clamping side forks 1-7-3. The telescopic rods of the clamping drive cylinder 1-7-5 are extended and retracted to drive the clamping assembly 1-7-1 toward or away from the welding area.
[0101] In this embodiment, the pressing component 1-7 can press the welded seam area before welding to eliminate the assembly gap at the seam weld. For example, the pressing component 1-7 can be provided with a through light hole 1-7-6 so that the welding light beam of the galvanometer lens component 1-2 passes through the pressing component 1-7 to weld the welding area. For example, the clamping mechanism of the pressing component 1-7 is similar to the clamping mechanism of the crushing component 1-5, and can include a clamping drive cylinder 1-7-5 (for example, an electric cylinder), a clamping joint shaft 1-7-2, a clamping side fork 1-7-3 and a clamping sleeve 1-7-4. For example, the clamping drive cylinder 1-7-5 is arranged on the lower end surface of the transmission adapter plate 1-4-2-4.
[0102] like Figure 19 and Figure 20 As shown, the end faces where the clamping assembly 1-7-1 and the two clamping side forks 1-7-3 are connected are respectively provided with clamping shafts 1-7-1-1-3. The clamping shafts 1-7-1-1-3 are rotatably connected relative to the clamping side forks 1-7-3.
[0103] In this embodiment, the compression shaft 1-7-1-1-3 of the compression assembly 1-7-1 is rotatably connected to the compression side fork 1-7-3, enabling the compression assembly 1-7-1 to swing as the shape of the welding area changes, ensuring that the end surface of the compression assembly 1-7-1 used to compress the area to be welded is always in contact with the welded surface. For example, the compression shaft 1-7-1-1-3 of the compression assembly 1-7-1 is rotatably connected to the compression sleeve 1-7-4 provided at the end of the compression side fork 1-7-3.
[0104] like Figure 30 and 31 As shown, the compression shaft 1-7-1-1-3 is provided with an air inlet along its axial direction. The air inlet 1-7-1-1-2 is used to connect to the shielding gas source. The end of the compression assembly 1-7-1 used to compress the welding area is provided with an air outlet, and the air inlet 1-7-1-1-2 is connected to the air outlet to provide shielding gas to the welding area.
[0105] like Figure 20 and 21 As shown, according to one embodiment of the present invention, the compression assembly 1-7-1 includes an upper air nozzle portion 1-7-1-1, a lower air nozzle portion 1-7-1-2, and a copper nozzle 1-7-1-3. The upper air nozzle portion 1-7-1-1 is disposed at the upper end of the lower air nozzle portion 1-7-1-2, and the upper air nozzle portion 1-7-1-1 and the lower air nozzle portion 1-7-1-2 are detachably connected. The upper air nozzle portion 1-7-1-1 and the lower air nozzle portion 1-7-1-2 are hollow structures to accommodate the copper nozzle 1-7-1-3.
[0106] like Figure 22-Figure 24 As shown, a through light-transmitting conical hole 1-7-1-1-5 is provided in the middle of the upper part 1-7-1-1 of the gas nozzle, a through light-transmitting circular hole 1-7-1-2-1 is provided in the middle of the lower part 1-7-1-2 of the gas nozzle, and a through copper nozzle light-transmitting hole 1-7-1-3-2 is provided in the middle of the copper nozzle 1-7-1-3. The through light-transmitting conical hole 1-7-1-1-5, the through light-transmitting circular hole 1-7-1-2-1 and the copper nozzle light-transmitting hole 1-7-1-3-2 are connected to allow a welding beam (for example, a laser beam) to pass through and weld the welding area.
[0107] In this embodiment, for example, Figure 24As shown, the upper portion of the copper nozzle 1-7-1-3 is a conical section 1-7-1-3-3, which can be in the shape of an inverted truncated cone. The lower portion of the copper nozzle 1-7-1-3 is a cylindrical section 1-7-1-3-4. Accordingly, the upper portion of the gas nozzle 1-7-1-1 is provided with a conical (or truncated cone) hollow structure that accommodates the conical section 1-7-1-3-3 of the copper nozzle 1-7-1-3. The conical section 1-7-1-3-3 of the copper nozzle 1-7-1-3 is arranged to fit in contact with the inner side surface of the hollow structure of the upper portion of the gas nozzle 1-7-1-1. The lower part 1-7-1-2 of the gas nozzle is provided with a cylindrical hollow structure for accommodating the cylindrical part of the copper nozzle 1-7-1-3, and the cylindrical section 1-7-1-3-4 of the copper nozzle 1-7-1-3 is fitted with the inner side surface of the hollow structure of the lower part 1-7-1-2 of the gas nozzle.
[0108] like Figure 20 and Figure 21 As shown, according to one embodiment of the present invention, in addition to the upper gas nozzle portion 1-7-1-1, the lower gas nozzle portion 1-7-1-2, and the copper nozzle 1-7-1-3, the pressing assembly 1-7-1 also includes two locking components 1-7-1-5. The two locking components 1-7-1-5 are respectively arranged on opposite sides of the joint between the upper gas nozzle portion 1-7-1-1 and the lower gas nozzle portion 1-7-1-2, and are detachably connected to the upper gas nozzle portion 1-7-1-1 and the lower gas nozzle portion 1-7-1-2.
[0109] In this embodiment, for example, Figure 23 and 25 As shown, the locking component 1-7-1-5, the upper part of the gas nozzle 1-7-1-1, and the lower part of the gas nozzle 1-7-1-2 are provided with corresponding locking holes 1-7-1-1-4 (for example, each locking component 1-7-1-5 is provided with four locking holes 1-7-1-1-4) so that the upper part of the gas nozzle 1-7-1-1 and the lower part of the gas nozzle 1-7-1-2 are fixedly connected through the locking component 1-7-1-5.
[0110] For example, copper nozzle 1-7-1-3 can be a quick-change structural component. During installation, the upper gas nozzle 1-7-1-1 can be installed from the top of copper nozzle 1-7-1-3, so that the upper portion of copper nozzle 1-7-1-3 (e.g., the conical section) fits into the hollow structure of the upper gas nozzle 1-7-1-1. Then, the lower portion of copper nozzle 1-7-1-3 (e.g., the cylindrical section) can be inserted from the top of the lower gas nozzle 1-7-1-2, so that the lower portion of copper nozzle 1-7-1-3 (e.g., the cylindrical section) fits into the hollow structure of the lower gas nozzle 1-7-1-2. When copper nozzle 1-7-1-3 needs to be removed and replaced, it can be knocked from the bottom to remove copper nozzle 1-7-1-3 from the lower gas nozzle 1-7-1-2. For example, the material of upper gas nozzle 1-7-1-1 can be aluminum or copper. The material of lower gas nozzle 1-7-1-2 can be copper (copper or brass, etc.). The material of the copper nozzle 1-7-1-3 can be red copper.
[0111] like Figure 22 and Figure 23 As shown, according to one embodiment of the present invention, positioning pins 1-7-1-2-3 are provided on the end surfaces where the lower portion 1-7-1-2 of the gas nozzle 1-7-1-1 is docked with the upper portion 1-7-1-1 of the gas nozzle (for example, one positioning pin 1-7-1-2-3 is provided diagonally). Positioning holes 1-7-1-1-1 are provided on the end surfaces where the upper portion 1-7-1-1 of the gas nozzle 1-7-1-2 is docked with the positioning pins 1-7-1-2-3. The positioning holes 1-7-1-1-1 cooperate with the positioning pins 1-7-1-2-3 to achieve docking between the lower portion 1-7-1-2 of the gas nozzle 1-7-1-1 and the upper portion 1-7-1-1.
[0112] like Figure 20 and Figure 21 As shown, according to one embodiment of the present invention, a rubber pad 1-7-1-4 is provided at the end of the welding area for clamping assembly 1-7-1. Rubber pad 1-7-1-4 is used to cushion the movement of clamping assembly 1-7-1, preventing damage to clamping assembly 1-7-1 or the welded base material. For example, rubber pad 1-7-1-4 can be made of high-temperature resistant rubber. For example, rubber pad 1-7-1-4 is provided at the lower portion 1-7-1-2 of the air nozzle to clamp the end of the welding area.
[0113] In this embodiment, if Figure 26-Figure 28 As shown, the lower part 1-7-1-2 of the air nozzle is used to press the end of the welding area to set a rubber ring mounting groove 1-7-1-2-5, and the rubber ring mounting groove 1-7-1-2-5 is used to install the rubber pad 1-7-1-4.
[0114] like Figure 22 、 23, 29, 30, and 31, according to one embodiment of the present invention, the clamping shaft 1-7-1-1-3 is arranged on the upper part 1-7-1-1 of the air nozzle. The clamping shaft 1-7-1-1-3 is provided with an air inlet hole 1-7-1-1-2 along its axial direction. The upper part 1-7-1-1 of the air nozzle is provided with a ventilation circular groove 1-7-1-1-7 connected to the air inlet hole 1-7-1-1-2. At least one (for example, four) upper ventilation holes 1-7-1-1-6 extending toward the lower part 1-7-1-2 of the air nozzle are distributed along the circumferential direction of the upper ventilation circular groove 1-7-1-1-7. The upper ventilation hole 1-7-1-1-6 is connected to the air inlet hole 1-7-1-1-2 through the upper ventilation circular groove 1-7-1-1-7. The end where the lower portion 1-7-1-2 of the gas nozzle abuts the upper portion 1-7-1-1 is provided with a lower vent hole 1-7-1-2-2 extending toward the upper portion 1-7-1-1. The lower vent hole 1-7-1-2-2 communicates with the upper vent hole 1-7-1-1-6. The end surface of the lower portion 1-7-1-2 of the gas nozzle, used for pressing the welding area, is provided with a lower vent circular groove 1-7-1-2-6. The lower vent circular groove 1-7-1-2-6 communicates with the lower vent hole 1-7-1-2-2. The air inlet hole 1-7-1-1-2 is connected to the gas source so that during the welding process, protective gas is provided to the welding area through the upper ventilation groove 1-7-1-1-7, the upper ventilation hole 1-7-1-1-6, the lower ventilation hole 1-7-1-2-2 and the lower ventilation groove 1-7-1-2-6 in sequence to provide gas protection to the weld in the welding area.
[0115] like Figure 24 and Figure 28 As shown, the cylindrical section 1-7-1-3-4 of the copper nozzle 1-7-1-3 is provided with a plurality of (e.g., 6 to 12) copper nozzle vent holes 1-7-1-3-1 along its circumferential direction, which penetrate the inner and outer side surfaces (e.g., tilted downward). The copper nozzle vent holes 1-7-1-3-1 are connected to the lower ventilation circular groove 1-7-1-2-6. The shielding gas flows from the air inlet 1-7-1-1-2 of the pressing assembly 1-7-1 through the ventilation circular groove 1-7-1-1-7, the upper vent hole 1-7-1-1-6, the lower vent hole 1-7-1-2-2 and the lower ventilation circular groove 1-7-1-2-6. Then, a portion of the gas is diverted through the copper nozzle vent hole 1-7-1-3-1 to flow into the interior of the copper nozzle 1-7-1-3, thereby delivering the shielding gas to the welding area.
[0116] In this embodiment, if Figure 28 As shown, for example, the edge (for example, the lower edge) of the lower ventilation circular groove 1-7-1-2-6 is provided with a chamfer 1-7-1-2-7, and the lower ventilation circular groove 1-7-1-2-6 is connected with the copper nozzle vent 1-7-1-3-1 through the chamfer 1-7-1-2-7.
[0117] like Figure 5 and 33 As shown, according to one embodiment of the present invention, the welding machine 1 includes a grinding component 1-6. The grinding component 1-6 includes two oppositely arranged grinding drive cylinders 1-6-1, and the grinding drive cylinder 1-6-1 is arranged on the lower end surface of the transmission adapter plate 1-4-2-4. The telescopic rods of the two grinding drive cylinders 1-6-1 are respectively connected to a grinding side fork 1-6-3. A rotatable grinding wheel 1-6-6 is arranged between the two grinding side forks 1-5-3. The telescopic rod of the grinding drive cylinder 1-6-1 is extended and retracted to drive the grinding wheel 1-6-6 toward or away from the welding area, grinding or releasing the welding area.
[0118] In this embodiment, the grinding component 1-6 can grind the weld after welding to eliminate surface defects of the weld and improve the strength of the weld. For example, the grinding drive cylinder 1-6-1 is set on the lower end surface of the transmission adapter plate 1-4-2-4.
[0119] like Figure 33 As shown, for example, the clamping mechanism of the grinding component 1-6 is similar to the clamping mechanism of the grinding component 1-5, and may include a grinding drive cylinder 1-6-1 (for example, an electric cylinder), a grinding joint shaft 1-6-2, a grinding side fork 1-6-3, and a grinding sleeve 1-6-4. The grinding component 1-6 also includes a grinding motor 1-6-5. The motor flange of the grinding motor 1-6-5 can be fixedly connected to the grinding side fork 1-6-3 and the grinding sleeve 1-6-4 by screws. The grinding wheel 1-6-6 is connected to the rotating shaft of the grinding motor 1-6-5. In addition, by replacing different grinding wheels 1-6-6, different cleaning functions can be achieved for the weld.
[0120] like Figure 1 、 Figure 34 and Figure 35 As shown, according to one embodiment of the present invention, in addition to the integrated welding machine, the welding equipment also includes a frame 3. The frame 3 includes two brackets 3-2 arranged opposite each other. The integrated machine connection plate 1-1 is disposed above the two brackets 3-2. Telescopic cylinder support legs 3-1 are disposed below each of the brackets 3-2. The telescopic cylinder support legs 3-1 include telescopic drive cylinders. The brackets 3-2 are connected to the telescopic rods of the telescopic drive cylinders. The telescopic rods of the telescopic drive cylinders are extended and retracted to adjust the height of the integrated welding machine 1 via the brackets 3-2.
[0121] In this embodiment, for example, the telescopic drive cylinder of the telescopic cylinder supporting leg 3 - 1 may be a pneumatic cylinder.
[0122] like Figure 34As shown, according to one embodiment of the present invention, in addition to the integrated welding machine, the welding equipment also includes a head external pressure mold 2-1 and a head inner tube 2-2. The head inner tube 2-2 is used to support the head and flange. The head external pressure mold 2-1 is positioned on the side of the head away from the head inner tube 2-2 to press the head tightly against the head inner tube 2-2. The integrated welding machine is placed on the head external pressure mold 2-1 to weld the flange to the head.
[0123] The welding equipment of this embodiment can press the flange tightly against the head and weld the flange and the head. For example, the frame 3 is placed on the head external pressure mold 2-1 to weld the flange to the head.
[0124] The present invention does not impose any specific restrictions on the fixed connections between components or assemblies. For example, the air knife connecting plate 1-2-2-1 can be fixed to the galvanometer lens 1-2-1 by screws; the air knife motor 1-2-2-2 is fixed to the connecting plate 1-2-2-1 by screws; the longitudinal axis adapter plate 1-4-1-3 is screwed to the transverse axis connecting plate 1-3-4; the rack 1-4-2-1 is screwed to the guide plate 1-4-1-1; the transmission motor 1-4-2-3 is screwed to the transmission adapter plate 1-4-2-4; the longitudinal axis guide rail 1-4-3-1 is screwed to the longitudinal axis adapter plate 1-4-1-3, etc.
[0125] The above embodiments of the present invention can be combined with each other and have corresponding technical effects.
[0126] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A welding device for the manhole flange at the bottom of a stainless steel rocket tank, characterized in that: include: An all-in-one welding machine; the all-in-one welding machine includes an all-in-one machine connecting plate, a galvanometer lens component, a transverse axis component, and a longitudinal axis component; the galvanometer lens component is disposed on one end face of the all-in-one machine connecting plate, and the transverse axis component is disposed on the other end face of the all-in-one machine connecting plate opposite to the one end face; the galvanometer lens component is used to weld the welding area; the longitudinal axis component is movable in the transverse direction relative to the transverse axis component; The integrated welding machine also includes at least one of a rolling component, a pressing component and a grinding component, and all of them are arranged on the longitudinal axis component and are movably arranged relative to the longitudinal direction of the longitudinal axis component; the rolling component rolls the welding area; the pressing component is used to press the welding area; and the grinding component is used to grind the welding area.
2. The welding equipment according to claim 1, characterized in that The transverse axis component includes a third transverse axis guide rail component; the third transverse axis guide rail component includes a third transverse axis guide rail and a third transverse axis slider; The third transverse axis guide rail is fixedly arranged on the lower end surface of the all-in-one connecting plate along the transverse direction; the longitudinal axis component is connected to the third transverse axis slider; the third transverse axis slider is slidable relative to the third transverse axis guide rail to drive the longitudinal axis component to move transversely.
3. The welding equipment according to claim 2, characterized in that The transverse axis component further includes a transverse axis connecting plate; the transverse axis connecting plate is fixedly arranged with the third transverse axis slider; the longitudinal axis component includes a longitudinal axis guide rail component and a transmission adapter plate; The longitudinal axis guide rail component includes a longitudinal axis guide rail and a long slide; the longitudinal axis guide rail is fixedly arranged on the lower end surface of the transverse axis connecting plate along the longitudinal direction; the transmission adapter plate is fixedly connected to the long slide; the crushing component, the pressing component and the grinding component are all arranged on the transmission adapter plate; the long slide is slidable relative to the longitudinal axis guide rail to drive the crushing component, the pressing component and the grinding component to move longitudinally through the transmission adapter plate.
4. The welding equipment according to claim 3, characterized in that The longitudinal axis component also includes a longitudinal axis frame and a transmission mechanism; the longitudinal axis frame includes a longitudinal axis adapter plate, a guide plate, a limit plate and a support plate; The longitudinal axis adapter plate is fixedly arranged on the lower end surface of the transverse axis connecting plate; the guide rail plate is fixedly arranged on the lower end surface of the longitudinal axis adapter plate along the longitudinal direction; a limit plate is respectively provided at both ends of the guide rail plate in the longitudinal direction, and the support plate is fixedly arranged on the lower ends of the two limit plates in the longitudinal direction; the longitudinal axis guide rail is fixedly arranged on the lower end surface of the longitudinal axis adapter plate along the longitudinal direction and is arranged opposite to the guide rail plate; The transmission mechanism includes a rack and a gear; the rack is fixedly arranged on the side of the guide rail plate opposite to the longitudinal axis guide rail, and the teeth of the rack are arranged toward the longitudinal axis guide rail; the gear is meshed with the rack; the transmission adapter plate is fixedly connected to the gear; one side of the transmission adapter plate is fixedly connected to the long slide, and the other side opposite to it is placed on the support plate and can be slid relative to the support plate; the gear moves relative to the rack to drive the transmission adapter plate to move along the longitudinal direction.
5. The welding equipment according to claim 1, characterized in that The integrated welding machine includes the rolling component; the rolling component includes two oppositely arranged rolling drive cylinders, and the rolling drive cylinders are arranged on the longitudinal axis component; the telescopic rods of the two rolling drive cylinders are respectively connected to a rolling side fork; a rotatable rolling wheel is arranged between the two rolling side forks; the telescopic rod of the rolling drive cylinder is extended and retracted to drive the rolling wheel toward or away from the welding area, thereby rolling or releasing the weld in the welding area.
6. The welding equipment according to claim 1, characterized in that The integrated welding machine includes the clamping component; the clamping component includes two relatively arranged clamping drive cylinders and a clamping assembly; the clamping drive cylinder is arranged on the longitudinal axis component; the telescopic rods of the two clamping drive cylinders are respectively connected to a clamping side fork; the clamping assembly is arranged between the two clamping side forks; the telescopic rod of the clamping drive cylinder is telescopic to drive the clamping assembly toward or away from the welding area.
7. The welding equipment according to claim 6, characterized in that The end surfaces of the clamping assembly and the two clamping side forks are respectively provided with clamping shafts; the clamping shafts are rotatably connected relative to the clamping side forks.
8. The welding equipment according to claim 6, characterized in that: The clamping assembly includes an upper air nozzle, a lower air nozzle and a copper nozzle; the upper air nozzle is arranged at the upper end of the lower air nozzle, and the upper air nozzle and the lower air nozzle are detachably connected; the upper air nozzle and the lower air nozzle are hollow structures to accommodate the copper nozzle; a through light-transmitting conical hole is provided in the middle of the upper air nozzle, a through light-transmitting circular hole is provided in the middle of the lower air nozzle, and a through copper nozzle light-transmitting hole is provided in the middle of the copper nozzle, and the light-transmitting conical hole, the light-transmitting circular hole and the copper nozzle light-transmitting hole are connected to allow the welding beam to pass through and weld the welding area.
9. The welding device according to claim 1, characterized in that The all-in-one welding machine includes a grinding component; the grinding component includes two relatively arranged grinding drive cylinders, and the grinding drive cylinders are arranged on the longitudinal axis component; the telescopic rods of the two grinding drive cylinders are respectively connected to a grinding side fork; a rotatable grinding wheel is arranged between the two crushing side forks; the telescopic rod of the grinding drive cylinder is extended and retracted to drive the grinding wheel toward or away from the welding area, grinding or releasing the welding area.
10. The welding device according to claim 1, characterized in that It also includes a frame; the frame includes two relatively arranged brackets; the all-in-one machine connecting plate is arranged above the two brackets; telescopic cylinder support legs are arranged below the two brackets, and the telescopic cylinder support legs include a telescopic drive cylinder; the bracket is connected to the telescopic rod of the telescopic drive cylinder; the telescopic rod of the telescopic drive cylinder is telescoped to adjust the height of the welding all-in-one machine through the bracket.