Switching machining device and welding equipment

Abstract

The invention discloses a switching machining device and welding equipment, and relates to the field of valve machining. The switching machining device comprises a switching component, a first moving component and a second moving component, and the switching component is provided with a fixed end and a switching end. By means of sliding of a plurality of limiting clamping jaws in the clamping mechanism, welding products of different structure types are clamped in a matched mode, the clamping universality in the machining stage is improved, and the cost of the welding machining device is reduced advantageously; the first moving part or the second moving part is switched to move to the welding station through the switching end of the switching part, so that a welding product clamped by the first moving part or the second moving part enters the welding station to be welded, the machining procedure is optimized, the overall operation time is shortened, and the welding machining efficiency is improved; according to the switching machining device provided by the embodiment, the switching process is automatically operated, the manual participation process is reduced, the clamping mechanism stably clamps the welded product, the sharing adaptability is good, and the welding machining effect can be improved in an auxiliary mode.

Description

Technical Field

[0001] The invention relates to the field of valve processing, and in particular to a switching processing device and welding equipment. Background Art

[0002] The valve body and valve seat of gate valves, check valves, and globe valves form a seal on one side of the valve. In order to adapt to the requirements of different circulating media on the valve body sealing surface and to have higher wear resistance, corrosion resistance, and high hardness, the design structure adopts a split structure of valve body and valve seat, and various special materials are welded on the valve seat sealing surface. Finally, the valve seat with welded special materials is connected and fixed to the valve body by welding to improve the overall sealing performance of the valve body and the service life of the valve.

[0003] At present, the welding of structures such as valve bodies and valve seats mostly adopts manual clamping and manual welding operation methods. The entire welding process requires the full participation of operators, which is labor-intensive. The welding quality depends on the quality of manual operation, and the welding effect is difficult to guarantee. After completing the welding operation of the welding product at the clamping station, the clamping structure can be disassembled to load the subsequent welding product to implement welding, and the welding efficiency is low. Different clamping equipment is required for products of different structural types, which cannot be shared, and the actual versatility is poor, which increases the cost of the welding processing equipment. Summary of the invention

[0004] In order to solve the technical problems raised by the above background technology, the present invention provides a switching processing device, comprising:

[0005] A switching component, comprising a fixed end and a switching end, wherein the fixed end is suitable for being fixed to the base;

[0006] A first moving component and a second moving component are arranged at intervals, the first moving component and the second moving component are installed at the switching end, and the switching end of the switching component is suitable for switching the first moving component or the second moving component to a welding station;

[0007] Any moving part includes a clamping mechanism, which includes a loading plate and at least two limiting claws, and all the limiting claws can be slidably arranged on the loading area of ​​the loading plate to clamp and limit the product to be welded.

[0008] As a preferred technical solution, any moving component also includes a rotating mechanism and an angle adjustment mechanism, the installation side of the rotating mechanism and the fixed end of the switching component are fixedly connected, the angle adjustment mechanism is installed on the rotating drive side of the rotating mechanism, and the clamping mechanism is installed on the adjustment side of the angle adjustment mechanism.

[0009] As a preferred technical solution, the rotating mechanism includes a rotating drive member, a rotating transmission structure and a rotating disk. The rotating drive member is installed at the fixed end, the rotating transmission structure is connected to the driving side of the rotating drive member, and the rotating disk and the rotating transmission structure are connected in transmission.

[0010] As a preferred technical solution, the angle adjustment mechanism includes a connecting frame, an adjustment drive, an adjustment plate and a connecting plate, the connecting frame is connected to the rotating disk, the installation side of the adjustment drive and the connecting frame are fixedly connected, the adjustment plate is connected and arranged on the driving side of the adjustment drive, the loading disk is fixedly arranged on the adjustment plate, and the adjustment drive is suitable for driving the adjustment plate to rotate so as to adjust the deflection angle of the clamping mechanism; the connecting plate and the connecting frame are fixedly connected, the adjustment plate and the connecting plate are rotatably connected, and the rotation axis of the rotating disk and the rotation axis of the adjustment plate are staggered and arranged.

[0011] As a preferred technical solution, the rotation axis of the rotating disk and the rotation axis of the adjusting plate are arranged vertically in different planes or in the same plane; and / or

[0012] The connecting frame is provided with a first panel and a second panel, the extension plane of the first panel and the extension plane of the second panel are arranged perpendicularly, the first panel is provided with at least one first supporting column, and the second panel is provided with at least one second supporting column.

[0013] As a preferred technical solution, any moving component further includes a moving mechanism having an assembly side and a sliding end, the assembly side is fixedly connected to the rotation drive side of the rotating mechanism, and the sliding end is fixedly connected to the angle adjustment mechanism.

[0014] As a preferred technical solution, the mobile mechanism includes a positioning frame, a mobile driving member, a first transmission wheel, a second transmission wheel, a transmission screw, a mobile seat and a sliding plate, the positioning frame is transmission-arranged on the rotation driving side of the rotating mechanism, the mobile driving member is installed on the positioning frame, the first transmission wheel is connected to the driving side of the mobile driving member, the second transmission wheel is sleeved and installed on the transmission screw, the first transmission wheel and the second transmission wheel are transmission-connected, the mobile seat and the transmission screw are transmission-connected, the mobile seat and the sliding plate are fixedly connected, the sliding plate and the installation side of the angle adjustment mechanism are fixedly connected, and the sliding plate and the positioning frame are slidably configured;

[0015] The moving mechanism further comprises a guide rail structure and a bearing seat, wherein the guide rail structure is arranged between the sliding plate and the positioning frame, the bearing seat is fixedly mounted on the positioning frame, and the bearing seat and the transmission screw are rotatably arranged.

[0016] As a preferred technical solution, the switching component includes a fixed seat, a rotating seat, a switching drive mechanism and a support frame. The rotating seat and the fixed seat are configured to rotate relative to each other, the installation side of the switching drive mechanism and the fixed seat are fixedly connected, the rotating seat is arranged on the driving side of the switching drive mechanism, the support frame is fixedly arranged on the rotating seat, the first moving component and the second moving component are installed on the support frame, and the switching drive mechanism is suitable for rotating and switching the first moving component or the second moving component to enter the welding station.

[0017] The present invention also provides a welding device, comprising the above-mentioned switching processing device.

[0018] As a preferred technical solution, the welding equipment also includes a welding component, which includes a first displacement mechanism, a second displacement mechanism and a welding gun, the first displacement mechanism is suitable for being fixed to the ground side, the second displacement mechanism is installed at the displacement end of the first displacement mechanism, and the welding gun is installed at the displacement end of the second displacement mechanism.

[0019] The technical solution provided by the present invention has the following advantages:

[0020] 1. The switching processing device provided by the present invention comprises a switching component, a first moving component and a second moving component; the switching component has a fixed end and a switching end, and the fixed end is suitable for being fixed to the base; the first moving component and the second moving component are arranged at intervals, and the first moving component and the second moving component are installed at the switching end, and the switching end of the switching component is suitable for switching the first moving component or the second moving component to the welding station; any moving component comprises a clamping mechanism, and the clamping mechanism comprises a loading plate and at least two limiting claws, and all the limiting claws can be slidably configured on the loading area of ​​the loading plate to clamp and limit the product to be welded.

[0021] The switching processing device of this structure, during the specific operation process, can match and clamp welding products of different structural types through the sliding of multiple limit claws in the clamping mechanism, thereby improving the versatility of clamping in the processing stage, and helping to reduce the cost of the welding processing device; the switching end of the switching component is used to switch the first moving component or the second moving component to the welding station, so that the welding product clamped by the first moving component or the second moving component enters the welding station to implement welding, and different welding products can be switched and fed to the processing position in turn by switching, thereby optimizing the processing procedures, helping to shorten the overall operation time, and improving the efficiency of the welding processing; the switching processing device provided in this embodiment has an automatic switching process, reduces the manual participation process, and the clamping mechanism has a stable clamping of the welding product and good common adaptability, which can help improve the effect of the welding processing.

[0022] 2. Any moving part also includes a rotating mechanism and an angle adjustment mechanism. The installation side of the rotating mechanism is fixedly connected to the fixed end of the switching component. The angle adjustment mechanism is installed on the rotating drive side of the rotating mechanism, and the clamping mechanism is installed on the adjustment side of the angle adjustment mechanism.

[0023] In the switching processing device of this structure, the moving parts adjust the position of the clamping mechanism and the welding products loaded thereon through the rotating mechanism and the angle adjustment mechanism. When pre-loading the welding products, the clamping mechanism can be adjusted by the rotating mechanism and the angle adjustment mechanism to be in a posture convenient for loading and clamping, thereby improving the clamping efficiency and ensuring the clamping accuracy; after clamping and loading the welding products, the clamping mechanism and the welding products loaded thereon are adjusted by the rotating mechanism and the angle adjustment mechanism, so that the welding products can be aligned with the desired welding area or position path for the welding process, meeting the needs of automatic welding and improving the welding efficiency; with this arrangement, the moving parts in the switching processing device automatically adjust the welding products loaded thereon, and the processing flexibility is good.

[0024] 3. The switching processing device provided by the present invention, the angle adjustment mechanism includes a connecting frame, an adjustment drive member, an adjustment plate and a connecting plate, the connecting frame is connected to the rotating disk, the installation side of the adjustment drive member and the connecting frame are fixedly connected, the adjustment plate is connected and arranged on the driving side of the adjustment drive member, the loading disk is fixedly arranged on the adjustment plate, the adjustment drive member is suitable for driving the adjustment plate to rotate to adjust the deflection angle of the clamping mechanism; the connecting plate and the connecting frame are fixedly connected, the adjustment plate and the connecting plate are rotatably connected, and the rotation axis of the rotating disk and the rotation axis of the adjustment plate are arranged at intervals and staggered.

[0025] The switching processing device of this structure adjusts the deflection angle of the clamping mechanism and the welding product clamped by it through the angle adjustment mechanism, the connection frame establishes the connection foundation, and the adjustment drive drives the clamping mechanism and the welding product fixed on the adjustment plate to deflect the angle to meet the welding requirements. In a specific embodiment, the angle adjustment mechanism is used to flip the clamping mechanism so that the clamping mechanism can obtain a horizontal clamping or vertical clamping working position. The angle adjustment mechanism drives the adjustment plate to rotate relative to the connection frame through the adjustment drive to flip the loading plate to achieve the horizontal and vertical states of the flip clamping platform, so as to well match the horizontally arranged or vertically arranged connection ports on the welding product, thereby meeting the clamping of welding products with horizontal ports or welding products with vertical ports.

[0026] 4. In the switching processing device provided by the present invention, the rotation axis of the rotating disk and the rotation axis of the adjusting plate are arranged vertically in different planes or in the same plane.

[0027] The switching processing device of this structure establishes a dual-axis positioning system through a rotating mechanism and an angle adjustment mechanism, which is beneficial to adjust and calculate the actual posture position of the clamping mechanism and the welding product clamped thereon, and facilitates precise control of the welding area on the welding product to improve the welding quality and accuracy.

[0028] 5. In the switching processing device provided by the present invention, any moving part also includes a moving mechanism, the moving mechanism has an assembly side and a sliding end, the assembly side and the rotating drive side of the rotating mechanism are fixedly connected, and the sliding end and the angle adjustment mechanism are fixedly connected.

[0029] The switching processing device of this structure adjusts the relative positions of the rotating mechanism and the angle adjusting mechanism through a moving mechanism, and the sliding end of the moving mechanism drives the clamping mechanism and the welding product on the angle adjusting mechanism to move together to meet the use requirements, so as to facilitate the welding position of the welding product and the welding gun on the welding component to be aligned with the center of the welding product during the processing, thereby assisting in adjusting the position of the welding product; for example, the moving mechanism can drive the angle adjusting mechanism to move so that the central axis of the rotating structure on the welding product on the clamping mechanism coincides with the rotating axis of the rotating mechanism. For two welding products of the same structure loaded on the first moving component and the second moving component, the position can be directly switched by the switching component, so that welding processing can be carried out on subsequent welding products of the same structure, and the operation connection and continuity are good.

[0030] 6. The welding equipment provided by the present invention includes a switching processing device. The welding equipment switches and feeds different welding products to the processing position in sequence through the switching component, which optimizes the processing process, is conducive to shortening the overall operation time, and improves the welding processing efficiency; the welding process is automated, reducing the manual participation process, and the clamping mechanism clamps the welding product stably, has good common adaptability, and can help improve the effect of welding processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0032] Figure 1 A schematic diagram of the structure of the welding equipment provided by the present invention;

[0033] Figure 2 A schematic diagram of the structure of the switching processing device provided by the present invention;

[0034] Figure 3 A schematic diagram of the partial structure of the switching processing device provided by the present invention;

[0035] Figure 4 A schematic diagram of the structure of the side view of the switching processing device provided by the present invention;

[0036] Figure 5 A cross-sectional schematic diagram of a switching processing device provided by the present invention;

[0037] Figure 6 A schematic diagram of the connection between the first moving component and the welding product in the switching processing device provided by the present invention;

[0038] Figure 7 A three-dimensional schematic diagram of a moving mechanism in a switching processing device provided by the present invention;

[0039] Figure 8 A schematic diagram of the structure of a moving mechanism in a switching processing device provided by the present invention;

[0040] Fig. 9 A connection diagram of the angle adjustment mechanism in the switching processing device provided by the present invention;

[0041] Fig.10 A schematic diagram of the connection between the angle adjustment mechanism and the clamping mechanism in the switching processing device provided by the present invention;

[0042] Fig.11 A schematic diagram of the structure of a connecting frame in a switching processing device provided by the present invention;

[0043] Fig.12 A schematic structural diagram of another embodiment of the welding equipment provided by the present invention;

[0044] Fig.13 A schematic diagram of the structure of a welding component in the welding equipment provided by the present invention;

[0045] Description of reference numerals:

[0046] 1- Base;

[0047] 2-switching component; 21-fixed seat; 22-rotating seat; 23-switching drive mechanism; 24-support frame;

[0048] 3-first moving part; 31-rotating mechanism; 311-rotating driving member; 312-rotating transmission structure; 313-rotating disk; 32-moving mechanism; 321-positioning frame; 322-moving driving member; 323-first transmission wheel; 324-second transmission wheel; 325-transmission screw; 326-moving seat; 327-sliding plate; 328-guide rail structure; 329-bearing seat; 33-angle adjustment mechanism; 331-connecting frame; 3311-first panel; 3312-second panel; 3313-first support column; 3314-second support column; 332-adjusting driving member; 333-adjusting plate; 334-connecting plate; 34-clamping mechanism; 341-loading disk; 342-limiting claw;

[0049] 4- second moving part;

[0050] 5-welding component; 51-first displacement mechanism; 52-second displacement mechanism; 53-welding gun;

[0051] 6-welding product; 61-welding area. DETAILED DESCRIPTION

[0052] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. 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.

[0053] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text is to include three parallel schemes, taking "A and / or B" as an example, including scheme A, or scheme B, or schemes that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but must be based on the ability of ordinary technicians in the field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0054] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, 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 a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0055] Example 1

[0056] This embodiment provides a switching processing device, see Figures 1 to 13 The switching processing device includes a switching component 2, a first moving component 3 and a second moving component 4; the switching component 2 has a fixed end and a switching end, and the fixed end is suitable for being fixed to the base 1; the first moving component 3 and the second moving component 4 are arranged at intervals, and the first moving component 3 and the second moving component 4 are installed at the switching end, and the switching end of the switching component 2 is suitable for switching the first moving component 3 or the second moving component 4 to the welding station.

[0057] In this embodiment, see Figure 2 and Fig.10 Any moving part includes a clamping mechanism 34, the clamping mechanism 34 includes a loading plate 341 and at least two limiting claws 342, all the limiting claws 342 can be slidably configured on the loading area of ​​the loading plate 341 to clamp and limit the product 6 to be welded.

[0058] During the specific operation process, the sliding of multiple limit claws 342 in the clamping mechanism 34 is used to match the clamping of welding products 6 of different structural types, thereby improving the versatility of clamping in the processing stage, which is beneficial to reducing the cost of the welding processing device; the switching end of the switching component 2 is used to switch the first moving component 3 or the second moving component 4 to the welding station, so that the welding product 6 clamped by the first moving component 3 or the second moving component 4 enters the welding station to implement welding. By switching, different welding products 6 can be switched and fed to the processing position in turn, which optimizes the processing procedure, is beneficial to shortening the overall operation time, and improves the efficiency of the welding process; the switching processing device provided in this embodiment has an automatic switching process, reduces manual participation in the process, and the clamping mechanism 34 clamps the welding product 6 stably, has good common adaptability, and can help improve the effect of the welding process.

[0059] It is understandable that during welding production, the welding product 6 can be placed on the loading area of ​​the clamping mechanism 34 by a loading device such as a robot or manually, and then the welding product 6 can be clamped and fixed by the limiting claws 342.

[0060] In a specific embodiment, the first moving component 3 and the second moving component 4 can be configured as the same moving structure. The first moving component 3 and the second moving component 4 can clamp the welding product 6 through their clamping mechanisms 34 respectively.

[0061] In other embodiments, three or more moving parts may be provided to configure a plurality of clamping positions accordingly, and different welding products 6 may be switched to the welding station through the switching end of the switching part 2, so as to weld a greater number of welding products 6; of course, two or more welding stations may be provided, and the specific configuration and layout are based on the structural space.

[0062] In a specific embodiment, the clamping mechanism 34 is configured as a three-jaw chuck structure, and a slide groove for sliding displacement of the limit jaw 342 is configured on the loading plate 341. The three-jaw chuck structure can specifically adopt a pneumatic three-jaw chuck or an electric three-jaw chuck. The limit jaw 342 is driven by a driving member to slide together close to the welding product 6 to implement the clamping effect.

[0063] Of course, the number of the limiting claws 342 can be set to two, four or more to meet the clamping requirements for stable clamping.

[0064] As a further embodiment, the clamping mechanism 34 is also equipped with a pressure sensor (not shown in the figure), which is arranged on the limiting end face side of the limiting claw 342 to detect the clamping force of the limiting claw 342; in the specific working process, the clamping force set by the limiting claw 342 can be actively configured through the external controller, and after the set clamping force is reached, the sliding clamping of the limiting claw 342 is stopped.

[0065] In a preferred embodiment, the portion of the limiting claw 342 that fits the welding product 6 is configured as a flexible structure so that it can adaptively deform to match the outer diameter profile of the welding product 6, thereby ensuring a reliable limiting clamping force and satisfying the loading and clamping of welding products 6 of different sizes.

[0066] As a further embodiment, an elastic member (not shown in the figure) equipped with a compressive preload force may be provided in the loading disk 341, one end of the elastic member is connected to the loading disk 341, and the other end of the elastic member is connected to the limiting claw 342, the elastic member and the limiting claw 342 are correspondingly configured, and the extension and contraction direction of the elastic member is arranged parallel to the sliding direction of the limiting claw 342; this configuration, through the compressive elastic force of the elastic member, improves the positioning and supporting effect of the clamping mechanism 34 on the limiting claw 342, so as to strengthen the clamping stability ability of all the limiting claws 342 on the welding product 6, which is beneficial to improving the assembly accuracy and welding accuracy.

[0067] As a preferred embodiment, see Figures 2 to 5Any moving part also includes a rotating mechanism 31 and an angle adjustment mechanism 33. The installation side of the rotating mechanism 31 is fixedly connected to the fixed end of the switching component 2. The angle adjustment mechanism 33 is installed on the rotating drive side of the rotating mechanism 31, and the clamping mechanism 34 is installed on the adjustment side of the angle adjustment mechanism 33.

[0068] In the switching processing device provided in this embodiment, the moving parts adjust the position of the clamping mechanism 34 and the welding product 6 loaded thereon through the rotating mechanism 31 and the angle adjustment mechanism 33. When pre-loading the welding product 6, the clamping mechanism 34 can be adjusted by the rotating mechanism 31 and the angle adjustment mechanism 33 to be in a posture convenient for loading and clamping, thereby improving the clamping efficiency and ensuring the clamping accuracy; after clamping and loading the welding product 6, the clamping mechanism 34 and the welding product 6 loaded thereon are adjusted by the rotating mechanism 31 and the angle adjustment mechanism 33, so that the welding product 6 can be aligned with the welding area 61 or position path expected by the welding process, meeting the requirements of automatic welding and improving the welding efficiency; with this arrangement, the moving parts in the switching processing device automatically adjust the welding product 6 loaded thereon, and the processing flexibility is good.

[0069] In an exemplary embodiment, the first moving component 3 and the second moving component 4 are driven by a rotating mechanism 31 to rotate and switch on a horizontal plane, thereby carrying the loaded welding product 6 into the welding station.

[0070] In a specific structural arrangement implementation, a plurality of moving parts are arranged in a ring-shaped distribution or in a center-symmetrical arrangement.

[0071] As a variation, the first moving part 3 and the second moving part 4 are driven by the rotating mechanism 31 to rotate and switch in the vertical plane, so as to carry the loaded welding product 6 into the welding station.

[0072] As a preferred embodiment, see Figure 6The rotating mechanism 31 includes a rotating driving member 311, a rotating transmission structure 312 and a rotating disk 313. The rotating driving member 311 is installed at the fixed end, the rotating transmission structure 312 is connected to the driving side of the rotating driving member 311, and the rotating disk 313 and the rotating transmission structure 312 are connected in transmission. The welding station can be entered by switching various moving parts through the rotating mechanism 31. Among them, the rotating driving member 311 can be set as a driving motor, an electric cylinder, an oil cylinder, a gas cylinder, etc. Taking the driving motor as an example, the driving motor is fixedly connected to the support frame 24 of the switching component 2, and the rotating transmission structure 312 is set as a transmission structure including a gear assembly and a transmission shaft. The gear assembly is connected to the driving shaft of the driving motor, and the transmission shaft is connected to the output end of the gear support frame 24. The transmission shaft and the rotating disk 313 are fixedly connected; the rotating disk 313 is driven by the driving motor to rotate and displace, thereby driving the angle adjustment mechanism 33 on the rotating disk 313 to rotate, so that the welding product 6 can be aligned with the welding area 61 or position path desired by the welding process.

[0073] As a preferred embodiment, see Fig. 9 and Fig.10 The angle adjustment mechanism 33 includes a connecting frame 331, an adjustment driving member 332, an adjustment plate 333 and a connecting plate 334. The connecting frame 331 is connected to the rotating disk 313. The installation side of the adjustment driving member 332 is fixedly connected to the connecting frame 331. The adjustment plate 333 is connected and arranged on the driving side of the adjustment driving member 332. The loading disk 341 is fixedly arranged on the adjustment plate 333. The adjustment driving member 332 is suitable for driving the adjustment plate 333 to rotate so as to adjust the deflection angle of the clamping mechanism 34. The connecting plate 334 is fixedly connected to the connecting frame 331. The adjustment plate 333 is rotatably connected to the connecting plate 334. The rotation axis of the rotating disk 313 and the rotation axis of the adjustment plate 333 are staggered. The adjustment driving member 332 can be set as a driving motor, an electric cylinder, an oil cylinder, a pneumatic cylinder, etc.

[0074] The switching processing device provided in this embodiment adjusts the deflection angle of the clamping mechanism 34 and the welding product 6 clamped therein through the angle adjustment mechanism 33, a connection basis is established by the connecting frame 331, and the adjustment driving member 332 drives the clamping mechanism 34 and the welding product 6 fixed on the adjustment plate 333 to perform angle deflection to meet the welding requirements.

[0075] In a specific embodiment, the angle adjustment mechanism 33 can be specifically used to flip the clamping mechanism 34 so that the clamping mechanism 34 can obtain a horizontal clamping or vertical clamping working position. The angle adjustment mechanism 33 drives the adjustment plate 333 to rotate relative to the connecting frame 331 by adjusting the driving member 332 to flip the loading plate 341 to achieve the horizontal and vertical states of the flip clamping platform, so as to well match the horizontally arranged or vertically arranged connection ports on the welding product 6, thereby meeting the requirements of clamping the welding product 6 with a horizontal port or the welding product 6 with a vertical port. Figure 1 and Figure 2 , the clamping mechanism 34 is clamped with a welding product 6 having a vertical port; see Fig.12 The clamping mechanism 34 is clamped with a welding product 6 having a horizontal port.

[0076] As a variation, the adjustment drive member 332 can be configured as a flipping electric cylinder member, the mounting side of the flipping electric cylinder member and the connecting frame 331 are rotationally connected, the driving side of the flipping electric cylinder member and the adjustment plate 333 are rotationally connected, the two ends of the adjustment plate 333 and the connecting frame 331 are rotationally configured, and the adjustment plate 333 is rotated relative to the connecting frame 331 through the action of the flipping electric cylinder member, wherein the flipping electric cylinder member has a first working position and a second working position, in the first working position, the flipping electric cylinder member can pull the adjustment plate 333 and the clamping mechanism 34 installed thereon to be in a horizontal state, and in the second working position, the flipping electric cylinder member can push the adjustment plate 333 and the clamping mechanism 34 installed thereon to be in a vertical state.

[0077] As a further embodiment, shafts are respectively provided on both sides of the adjustment plate 333 along the rotation axis thereof, and the adjustment plate 333 is rotatably configured with the connecting frame 331 through the shafts on both sides.

[0078] As a preferred embodiment, the rotation axis of the rotating disk 313 and the rotation axis of the adjusting plate 333 are arranged vertically in different planes or in the same plane. In this arrangement, a dual-axis positioning system is established by the rotating mechanism 31 and the angle adjustment mechanism 33, which is conducive to adjusting and calculating the actual posture position of the clamping mechanism 34 and the welding product 6 clamped thereon, and is convenient for accurately controlling the welding area 61 on the welding product 6, so as to improve the welding quality and accuracy.

[0079] As a preferred embodiment, see Fig.11A first panel 3311 and a second panel 3312 are provided on the connecting frame 331, and an extension plane of the first panel 3311 and an extension plane of the second panel 3312 are arranged perpendicularly. One or more first supporting columns 3313 are provided on the first panel 3311, and one or more second supporting columns 3314 are provided on the second panel 3312. The first panel 3311 and the second panel 3312 are arranged vertically. Specifically, in the initial state after the moving parts are switched, the first panel 3311 is arranged horizontally, and the second panel 3312 is arranged vertically. The first panel 3311 is configured to provide a basis for horizontally positioning the adjustment plate 333, and the second panel 3312 is configured to provide a basis for vertically positioning the adjustment plate 333. When the adjustment driving member 332 drives the adjustment plate 333, the clamping mechanism 34 and the welding product 6 to flip, the first support column 3313 on the first panel 3311 supports and positions the adjustment plate 333 in the horizontal state, matches the welding product 6 with a horizontal port, and ensures the stable assembly of the welding product 6. The second support column 3314 on the second panel 3312 supports and positions the adjustment plate 333 in the vertical state, matches the welding product 6 with a vertical port, and ensures the stable assembly of the welding product 6. This arrangement is conducive to improving the stability of loading and clamping of the clamping mechanism 34 and the stability of the welding processing operation.

[0080] In a specific embodiment, two first support columns 3313 are protrudingly provided on the first panel 3311, and the two first support columns 3313 are arranged at an interval, and the ends of the two first support columns 3313 away from the first panel 3311 are suitable for abutting and supporting when the rotation path of the adjustment plate 333 moves to a horizontal state; two second support columns 3314 are protrudingly provided on the second panel 3312, and the two second support columns 3314 are arranged at an interval, and the ends of the two second support columns 3314 away from the second panel 3312 are suitable for abutting and supporting when the rotation path of the adjustment plate 333 moves to a vertical state.

[0081] As a preferred embodiment, see Figure 2 Any moving part also includes a moving mechanism 32, and the moving mechanism 32 has an assembly side and a sliding end. The assembly side is fixedly connected to the rotation drive side of the rotating mechanism 31, and the sliding end is fixedly connected to the angle adjustment mechanism 33. The relative position of the rotating mechanism 31 and the angle adjustment mechanism 33 is adjusted by the moving mechanism 32, and the sliding end of the moving mechanism 32 drives the clamping mechanism 34 on the angle adjustment mechanism 33 and the welding product 6 to move together to meet the use requirements, facilitate the welding position of the welding product 6 and the welding gun 53 on the welding component 5 to be aligned with the center of the welding product 6 during the processing, and assist in adjusting the position of the welding product 6.

[0082] In a specific operation process, the moving mechanism 32 can drive the angle adjustment mechanism 33 to move, so that the central axis of the rotating structure on the welding product 6 on the clamping mechanism 34 coincides with the rotation axis of the rotating mechanism 31. For two welding products 6 of the same structure loaded on the first moving component 3 and the second moving component 4, the position can be directly switched by the switching component 2, so that welding processing can be performed on subsequent welding products 6 of the same structure, and the operation connection and continuity are good.

[0083] As a preferred embodiment, see Figure 7 and Figure 8 The moving mechanism 32 includes a positioning frame 321, a moving driving member 322, a first transmission wheel 323, a second transmission wheel 324, a transmission screw 325, a moving seat 326 and a sliding plate 327. The positioning frame 321 is transmission-arranged on the rotation driving side of the rotating mechanism 31, the moving driving member 322 is mounted on the positioning frame 321, the first transmission wheel 323 is connected to the driving side of the moving driving member 322, the second transmission wheel 324 is sleeved and mounted on the transmission screw 325, and the first transmission wheel 323 and the second transmission wheel 324 are The moving seat 326 and the transmission lead screw 325 are connected in transmission, the moving seat 326 and the sliding plate 327 are fixedly connected, the sliding plate 327 and the installation side of the angle adjustment mechanism 33 are fixedly connected, and the sliding plate 327 and the positioning frame 321 are configured for sliding; the moving mechanism 32 also includes a guide rail structure 328 and a bearing seat 329, the guide rail structure 328 is arranged between the sliding plate 327 and the positioning frame 321, the bearing seat 329 is fixedly installed on the positioning frame 321, and the bearing seat 329 and the transmission lead screw 325 are configured for rotation. The first transmission wheel 323, the second transmission wheel 324 and the transmission lead screw 325 are driven by the moving driving member 322 to rotate together, the transmission lead screw 325 is used to drive the moving seat 326 to move, and the moving seat 326 drives the sliding plate 327 to slide, thereby driving the angle adjustment mechanism 33, the clamping mechanism 34 and the welding product 6 to move. The guide rail structure 328 is used to guide and limit the sliding position of the sliding plate 327 relative to the positioning frame 321 to enhance the movement accuracy. The bearing seat 329 is used to rotationally support the transmission screw 325 to improve the smoothness and stability of the movement, thereby further improving the welding quality and accuracy.

[0084] In a specific embodiment, the moving mechanism 32 can be set as an up and down lifting platform, which moves up and down on the rotating disk 313 mechanism, so as to adjust the central axis of the rotating body structure part of the welding product 6 on the clamping mechanism 34 accordingly; or in the welding processing stage, it can assist in adjusting the position of the welding product 6 to improve the coaxiality in the processing stage.

[0085] As a preferred embodiment, see Figures 2 to 5The switching component 2 includes a fixed seat 21, a rotating seat 22, a switching drive mechanism 23 and a support frame 24. The rotating seat 22 and the fixed seat 21 are relatively rotatable. The installation side of the switching drive mechanism 23 is fixedly connected to the fixed seat 21. The rotating seat 22 is arranged on the driving side of the switching drive mechanism 23. The support frame 24 is fixedly arranged on the rotating seat 22. The first moving component 3 and the second moving component 4 are installed on the support frame 24. The switching drive mechanism 23 is suitable for rotating and switching the first moving component 3 or the second moving component 4 to enter the welding station. The switching drive mechanism 23 drives the rotating seat 22 and the support frame 24 to rotate together, so that the support frame 24 drives the first moving component 3 and the second moving component 4 to rotate, so as to feed the welding product 6 to the welding station or move it out of the welding station.

[0086] In a specific implementation, the switching drive mechanism 23 is configured as a drive motor, a reducer and a transmission shaft. The drive motor is installed on the fixed seat 21, the reducer is connected to the drive side of the drive motor, the transmission shaft is assembled at the output end of the reducer, and the rotating seat 22 and the transmission shaft are fixedly connected.

[0087] In an exemplary embodiment, the rotating disks 313 of the first moving part 3 and the second moving part 4 are rotatably arranged on both sides of the support frame 24, and the welding products 6 clamped on the first moving part 3 and the second moving part 4 are adjusted respectively by the two rotating disks 313. The two rotating disks 313 can rotate 360° infinitely on their rotation axes, and can rotate forward and reverse to flexibly adjust the position and posture of the clamping mechanism 34 and the welding products 6 thereon. The 360° rotation process of the rotating disks 313 can meet the operation requirements of one cycle of welding processing of the welding products 6. The rotation of the two rotating disks 313 is independently controlled by an external controller and is separated from each other.

[0088] In a specific embodiment, one welding station is provided, and two welding products 6 are provided. The two welding products 6 can be switched into the welding station in turn by the switching component 2; the device can use a welding product 6 on the first moving component 3 and another welding product 6 on the second moving component 4 to balance the switching operation; and the two welding products 6 are switched and fed into the welding station in turn, so that one is in welding processing and the other is in cooling, which is beneficial to improving the welding processing efficiency, optimizing the process, and shortening the overall operation time.

[0089] The switching processing device provided by the present invention has the following working process:

[0090] When loading and clamping the welding product 6, the moving part is moved out of the welding station through the switching end of the switching part 2, the posture of the clamping mechanism 34 is adjusted through the angle adjustment mechanism 33, and the loading plate 341 on the clamping mechanism 34 is adjusted to a horizontal state or a vertical state to correspond to loading a welding product 6 with a horizontal port or a welding product 6 with a vertical port.

[0091] After loading and clamping the welding product 6, when welding needs to be carried out, the switching end of the switching component 2 moves the welding product 6 on the moving component into the welding station, and the processing position and posture of the welding product 6 are adjusted by the rotating mechanism 31, the angle adjustment mechanism 33 and the moving mechanism 32 in the moving component to implement automatic welding operations.

[0092] The switching processing device provided in this embodiment, the operating parameters of the switching component 2, the rotating mechanism 31, the angle adjustment mechanism 33 and the moving mechanism 32 in the moving component are set through the PLC of the external device to automatically control the switching and welding operation process, thereby completing the processing of the welding product 6.

[0093] The switching processing device provided in this embodiment can improve the efficiency of welding processing operations of valve structures such as valve bodies and valve seats, and can realize automated welding processing operations of welding products 6 of two or more structures with multiple models and sizes. Its automated welding efficiency is high and the welding control accuracy is good.

[0094] Example 2

[0095] This embodiment provides a welding device, including the switching processing device of embodiment 1. The welding device switches and feeds different welding products 6 to the processing position in sequence through the switching component 2, which optimizes the processing process, is conducive to shortening the overall operation time, and improves the welding processing efficiency; the welding process is automated, reducing the manual participation process, and the clamping mechanism 34 clamps the welding product 6 stably, has good common adaptability, and can help improve the effect of the welding process.

[0096] As a preferred embodiment, see Fig.13 The welding equipment further comprises a welding component 5, the welding component 5 comprises a first displacement mechanism 51, a second displacement mechanism 52 and a welding gun 53, the first displacement mechanism 51 is suitable for being fixed to the ground side, the second displacement mechanism 52 is installed at the displacement end of the first displacement mechanism 51, and the welding gun 53 is installed at the displacement end of the second displacement mechanism 52. The first displacement mechanism 51 and the second displacement mechanism 52 can be set as high-precision moving modules, preferably, the first displacement mechanism 51 is set in the horizontal direction, the second displacement mechanism 52 is set in the vertical direction, and a two-axis displacement system for the welding gun 53 is established through the first displacement mechanism 51 and the second displacement mechanism 52. Of course, more displacement mechanisms can be set to flexibly adjust the welding position of the welding gun 53.

[0097] In the above description, the welding equipment can be applied to applications where the valve body and valve seat in valves such as gate valves, check valves, and stop valves form a welding seal on one side of the valve.

[0098] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A switching processing device, characterized in that: include: A switching component (2) having a fixed end and a switching end, wherein the fixed end is suitable for being fixed to the base (1); A first moving component (3) and a second moving component (4) are arranged at intervals, the first moving component (3) and the second moving component (4) are installed at the switching end, and the switching end of the switching component (2) is suitable for switching the first moving component (3) or the second moving component (4) to a welding station; Any moving part comprises a clamping mechanism (34), wherein the clamping mechanism (34) comprises a loading plate (341) and at least two limiting claws (342), and all the limiting claws (342) are slidably arranged on the loading area of ​​the loading plate (341) to clamp and limit the product (6) to be welded.

2. The switching processing device according to claim 1, characterized in that: Any moving component also includes a rotating mechanism (31) and an angle adjustment mechanism (33), the installation side of the rotating mechanism (31) and the fixed end of the switching component (2) are fixedly connected, the angle adjustment mechanism (33) is installed on the rotation drive side of the rotating mechanism (31), and the clamping mechanism (34) is installed on the adjustment side of the angle adjustment mechanism (33).

3. The switching processing device according to claim 2, characterized in that: The rotating mechanism (31) comprises a rotating driving member (311), a rotating transmission structure (312) and a rotating disk (313); the rotating driving member (311) is mounted on the fixed end; the rotating transmission structure (312) is connected to the driving side of the rotating driving member (311); and the rotating disk (313) and the rotating transmission structure (312) are connected in a transmission manner.

4. The switching processing device according to claim 3, characterized in that: The angle adjustment mechanism (33) comprises a connecting frame (331), an adjustment driving member (332), an adjustment plate (333) and a connecting plate (334); the connecting frame (331) is connected to the rotating disk (313); the mounting side of the adjustment driving member (332) and the connecting frame (331) are fixedly connected; the adjustment plate (333) is connected and arranged on the driving side of the adjustment driving member (332); the loading disk (341) is fixedly arranged on the adjustment plate (333); the adjustment driving member (332) is suitable for driving the adjustment plate (333) to rotate so as to adjust the deflection angle of the clamping mechanism (34); the connecting plate (334) and the connecting frame (331) are fixedly connected; the adjustment plate (333) and the connecting plate (334) are rotationally connected; the rotation axis of the rotating disk (313) and the rotation axis of the adjustment plate (333) are arranged in an offset manner.

5. The switching processing device according to claim 4, characterized in that: The rotation axis of the rotating disk (313) and the rotation axis of the adjusting plate (333) are arranged vertically in different planes or in the same plane; and / or The connecting frame (331) is provided with a first panel (3311) and a second panel (3312), the extension plane of the first panel (3311) and the extension plane of the second panel (3312) are arranged perpendicularly to each other, the first panel (3311) is provided with at least one first supporting column (3313), and the second panel (3312) is provided with at least one second supporting column (3314).

6. The switching processing device according to claim 2, characterized in that: Any moving component also includes a moving mechanism (32), wherein the moving mechanism (32) has an assembly side and a sliding end, wherein the assembly side is fixedly connected to the rotation drive side of the rotating mechanism (31), and the sliding end is fixedly connected to the angle adjustment mechanism (33).

7. The switching processing device according to claim 6, characterized in that: The moving mechanism (32) comprises a positioning frame (321), a moving driving member (322), a first transmission wheel (323), a second transmission wheel (324), a transmission screw (325), a moving seat (326) and a sliding plate (327); the positioning frame (321) is transmission-arranged on the rotation driving side of the rotating mechanism (31); the moving driving member (322) is mounted on the positioning frame (321); the first transmission wheel (323) is connected to the driving member (324) of the moving driving member (322); side, the second transmission wheel (324) is sleeved and installed on the transmission screw (325), the first transmission wheel (323) and the second transmission wheel (324) are connected in transmission, the moving seat (326) and the transmission screw (325) are connected in transmission, the moving seat (326) and the sliding plate (327) are fixedly connected, the sliding plate (327) and the installation side of the angle adjustment mechanism (33) are fixedly connected, and the sliding plate (327) and the positioning frame (321) are slidably configured; The moving mechanism (32) further comprises a guide rail structure (328) and a bearing seat (329); the guide rail structure (328) is arranged between the sliding plate (327) and the positioning frame (321); the bearing seat (329) is fixedly mounted on the positioning frame (321); and the bearing seat (329) and the transmission screw (325) are rotatably arranged.

8. The switching processing device according to any one of claims 1 to 7, characterized in that: The switching component (2) comprises a fixed seat (21), a rotating seat (22), a switching drive mechanism (23) and a support frame (24); the rotating seat (22) and the fixed seat (21) are arranged to rotate relative to each other; the mounting side of the switching drive mechanism (23) and the fixed seat (21) are fixedly connected; the rotating seat (22) is arranged on the driving side of the switching drive mechanism (23); the support frame (24) is fixedly arranged on the rotating seat (22); the first moving component (3) and the second moving component (4) are mounted on the support frame (24); and the switching drive mechanism (23) is suitable for rotating and switching the first moving component (3) or the second moving component (4) to enter a welding station.

9. A welding device, characterized in that: It comprises the switching processing device described in any one of claims 1-8.

10. The welding device according to claim 9, characterized in that The welding equipment further comprises a welding component (5), wherein the welding component (5) comprises a first displacement mechanism (51), a second displacement mechanism (52) and a welding gun (53), wherein the first displacement mechanism (51) is suitable for being fixed to the ground side, the second displacement mechanism (52) is installed at the displacement end of the first displacement mechanism (51), and the welding gun (53) is installed at the displacement end of the second displacement mechanism (52).

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