Multifunctional welding device for valve machining
By designing a multi-functional welding device, which combines cylinders, electric guide rails, and clamps, stable fixing and all-round adjustment of different valves can be achieved, solving the problem of poor adaptability of traditional devices and improving welding accuracy and production efficiency.
Patent Information
- Application Number
- CN202422490758.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-10-15
AI Technical Summary
Traditional welding equipment for valve processing is simple in design and difficult to adapt to diverse shapes and size changes, resulting in inaccurate workpiece positioning and unreliable fixation, which affects welding accuracy and increases the risk of workpiece displacement or vibration.
It adopts a combination of cylinder, cross push plate, connecting rod, rotating rod and clamp, combined with electric guide rail and lifting device to achieve multi-functional clamping and all-round adjustment. It is equipped with protective cover, blower and cooling components to improve the operating environment and welding quality.
It improves welding precision and consistency, ensures stable workpiece fixation, improves the operating environment, and enhances production efficiency and equipment versatility.
Smart Images
Figure CN223557615U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to valve machining technical field especially relates to a multifunctional welding device for valve machining. BACKGROUND
[0002] Valves are mechanical devices used to control the flow of fluids such as liquids, gases, and vapors. They are widely used in industries such as oil, chemical, water supply, natural gas, and pharmaceutical. Common types of valves include ball valves, gate valves, butterfly valves, and stop valves, made of materials such as steel, stainless steel, and alloys. Due to the high requirements for sealing, pressure resistance, and corrosion resistance, key components such as valve body, valve cover, valve seat, and sealing surface need to be connected and strengthened through high-precision welding processes. Welding devices are used to ensure the stability of welding quality, improve production efficiency, avoid the unevenness of manual welding, and provide more precise fusion, reduce welding stress, and ensure high-strength welded joints in complex shape or difficult-to-machine material valve manufacturing, thereby meeting the high manufacturing standards of valves.
[0003] Traditional welding devices for valve machining usually adopt manual or semi-automatic operation mode, mainly relying on the control of welding workers. In use, the worker first fixes the valve parts on the fixture clamp, adjusts the position and angle of the workpiece manually to adapt to the welding requirements. During welding, the operator manually controls the welding gun or uses semi-automatic welding equipment for fusion, and the current, voltage, and welding speed parameters during the welding process are set and adjusted by the worker according to experience. In this way, the quality of welding depends on the technical level of the worker, the efficiency is relatively low, and it is suitable for small-batch production or simpler welding tasks. Compared with modern automatic welding equipment, the precision and consistency of traditional devices are poor, but they have the characteristics of simple equipment and flexible operation.
[0004] Traditional welding devices for valve machining, whose clamps and fixing devices are usually designed simply and lack flexible adjustment capability, are often designed for specific types or sizes of valves, and cannot easily adapt to the diversified shapes and size changes of valves, which may lead to inaccurate positioning and unstable fixation of workpieces, affecting welding precision and increasing the risk of workpiece displacement or vibration. SUMMARY
[0005] To make up for the above shortcomings, the utility model provides a multifunctional welding device for valve machining, aiming to improve the problem that the traditional valve welding device is designed simply, cannot easily adapt to the diversified shapes and size changes of valves, and may lead to inaccurate positioning and unstable fixation of workpieces, affecting welding precision and increasing the risk of workpiece displacement or vibration.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: A kind of welding device for multifunctional valve processing, including workbench, the inside fixed connection of workbench is connected with cylinder, the output end fixed connection of cylinder is connected with cross push plate, the outer wall sliding connection of cross push plate is connected with connecting rod, the outer wall fixed connection of connecting rod is connected with rotating rod, one end sliding connection of connecting rod is connected with sliding seat, the bottom sliding connection of sliding seat is connected with guide rail, the lower surface fixed connection of guide rail is in the upper surface of workbench, the upper surface fixed connection of workbench is connected with storage rack, the inside rotation connection of sliding seat is connected with clamp, the both ends fixed connection of clamp are connected with rubber pad, the inside of clamp is provided with reset component, and the reset component is used to drive clamp to return to initial state.
[0007] Further, the reset component includes a fixed column, the outer wall of the fixed column is fixedly connected in the inside of the clamp, the outer wall of the fixed column is sleeved with a torsion spring, one end of the torsion spring is fixedly connected in the inside of the sliding seat, and the other end of the torsion spring is fixedly connected in the inside of the clamp.
[0008] Further, the upper surface of the workbench is fixedly connected with a linear slide, the output end of the linear slide is fixedly connected with a support, the inside of the support is fixedly connected with an electric guide rail, the output end of the electric guide rail is fixedly connected with an electric lifting storage rack, the inside of the electric lifting storage rack is fixedly connected with a welding machine, the upper surface of the workbench is fixedly connected with a protective cover, the inside of the protective cover is fixedly connected with a visible cover door, the top of the protective cover is fixedly connected with a guide plate, the inside of the guide plate is fixedly connected with a blower, a filter plate is arranged above the blower, the inside of the protective cover is provided with a cooling assembly, and the cooling assembly is used to improve the valve cooling rate.
[0009] Further, the cooling assembly includes an air pipe, the outer wall of the air pipe is fixedly connected in the inside of the protective cover, and one end of the air pipe is fixedly connected with a hair dryer.
[0010] Further, the outer wall of the rotating rod is rotationally connected in the inside of the workbench, and the rotating rod is used to limit the movement of the connecting rod.
[0011] Further, the both ends of the fixed column are rotationally connected with clamps, and the fixed column is used to limit the rotation of the clamps.
[0012] Further, the outer wall of the filter plate is fixedly connected to the inner wall of the guide plate, and the filter plate is used to filter the smoke generated by welding.
[0013] Further, the welding machine is arranged above the storage rack, and the storage rack is used to preliminarily position the valve.
[0014] The utility model has the advantages of the following:
[0015] 1. In the utility model, first, the valve is placed above the storage rack, then the cross push plate is moved by starting the air cylinder, then the clamp and the rubber pad are driven by the connecting rod, the rotating rod, the sliding seat and the guide rail to clamp the valve, finally the clamp can use different valves by cooperating with the fixing column and the torsion spring, which solves the problems that the device design is relatively simple, it is difficult to adapt to different valves, and it is easy to cause inaccurate positioning and insecure fixing of the workpiece when fixing different valves, achieves stable fixing of different valves, ensures that the workpiece does not shift or vibrate during welding, thereby improving the precision and consistency of welding, and further improves the versatility and safety of the equipment.
[0016] 2. In the utility model, first, the welding machine is comprehensively adjusted by the linear sliding table, the support, the electric guide rail and the electric lifting storage rack, then the splashes are prevented by the protective cover and the visible cover door, the smoke during welding is filtered by the deflector, the air blower and the filter plate, finally different valves are cooled to different degrees by the air pipe and the air blower, which improves the operating environment, ensures the service life of the workpiece and the equipment, and greatly improves the production efficiency and product consistency. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 A three-dimensional structure schematic view of a multifunctional valve machining welding device is provided for the utility model;
[0018] Figure 2 A structure schematic view of the upper part of the workbench of a multifunctional valve machining welding device is provided for the utility model;
[0019] Figure 3 A structure schematic view of the one side of the storage rack of a multifunctional valve machining welding device is provided for the utility model;
[0020] Figure 4 A structure schematic view of the inside of the sliding seat of a multifunctional valve machining welding device is provided for the utility model;
[0021] Figure 5 A structure schematic view of the inside of the protective cover of a multifunctional valve machining welding device is provided for the utility model.
[0022] LEGEND:
[0023] 1, workbench; 2, cylinder; 3, cross push plate; 4, connecting rod; 5, rotating rod; 6, sliding seat; 7, guide rail; 8, storage rack; 9, clamp; 10, rubber pad; 11, reset component; 1101, fixed column; 1102, torsion spring; 12, linear slide; 13, support; 14, electric guide rail; 15, electric lifting storage rack; 16, welding machine; 17, protective cover; 18, visual cover door; 19, deflector; 20, air blower; 21, filter plate; 22, cooling assembly; 2201, air pipe; 2202, hair dryer. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0025] Referring to Figure 1 Figure 4 An embodiment provided by the utility model: a kind of welding device for multifunctional valve processing, including workbench 1, the inside fixed connection of workbench 1 is connected with cylinder 2, the output end of cylinder 2 is fixedly connected with cross push plate 3, cylinder 2 is started to drive cross push plate 3 to slide in the inside of workbench 1 by the output end of cylinder 2, the outer wall of cross push plate 3 is slidably connected with connecting rod 4, the outer wall of connecting rod 4 is fixedly connected with rotating rod 5, rotating rod 5 is rotated in the inside of workbench 1 by connecting rod 4, simultaneously, connecting rod 4 is rotated with rotating rod 5 as center, one end of connecting rod 4 is slidably connected with sliding seat 6, the bottom of sliding seat 6 is slidably connected with guide rail 7, the lower surface of guide rail 7 is fixedly connected on the upper surface of workbench 1, sliding seat 6 is slid on the outer wall of guide rail 7 by one end of connecting rod 4, the upper surface of workbench 1 is fixedly connected with storage rack 8, clamp 9 is rotatably connected in the inside of sliding seat 6, the both ends of clamp 9 are fixedly connected with rubber pad 10, clamp 9 and rubber pad 10 are fixed to valve by the movement of sliding seat 6, reset component 11 is arranged in the inside of clamp 9, reset component 11 is used to drive clamp 9 to return to initial state, reset component 11 includes fixed column 1101, the outer wall of fixed column 1101 is fixedly connected in the inside of clamp 9, torsion spring 1102 is sleeved on the outer wall of fixed column 1101, one end of torsion spring 1102 is fixedly connected in the inside of sliding seat 6, the other end of torsion spring 1102 is fixedly connected in the inside of clamp 9, when fixing valve, clamp 9 drives fixed column 1101 to rotate in the inside of sliding seat 6, simultaneously, torsion spring 1102 is twisted, so that, after releasing fixation, torsion spring 1102 no longer force to rotate, and then drive clamp 9 to return to initial state.
[0026] With reference to Figure 1 , Figure 2 and Figure 5 , the upper surface of the workbench 1 is fixedly connected with a linear slide 12, the output end of the linear slide 12 is fixedly connected with a support 13, the inside of the support 13 is fixedly connected with an electric guide rail 14, the support 13 and the electric guide rail 14 are moved forward and backward by starting the linear slide 12, the output end of the electric guide rail 14 is fixedly connected with an electric lifting storage rack 15, the electric lifting storage rack 15 and the welding machine 16 are moved left and right by starting the electric guide rail 14, the inside of the electric lifting storage rack 15 is fixedly connected with the welding machine 16, the welding machine 16 is moved up and down by starting the electric lifting storage rack 15, the upper surface of the workbench 1 is fixedly connected with a protective cover 17, the inside of the protective cover 17 is fixedly connected with a visible cover door 18, the protective cover 17 can prevent splashing, the visible cover door 18 facilitates observation of the welding condition, the top of the protective cover 17 is fixedly connected with a guide plate 19, the inside of the guide plate 19 is fixedly connected with a blower 20, a filter plate 21 is arranged above the blower 20, the smoke is filtered through the filter plate 21 by starting the blower 20 in cooperation with the guide of the guide plate 19, and then discharged, a cooling assembly 22 is arranged in the inside of the protective cover 17, the cooling assembly 22 is used to improve the valve cooling rate, the cooling assembly 22 includes an air pipe 2201, the outer wall of the air pipe 2201 is fixedly connected in the inside of the protective cover 17, one end of the air pipe 2201 is fixedly connected with a blower 2202, the blower 2202 is started to drive external air to be discharged from the air pipe 2201 to the valve outer wall, in addition, the rotating speed of the blower 2202 can be adjusted to cool different valves, the outer wall of the rotating rod 5 is rotatably connected in the inside of the workbench 1, the rotating rod 5 is used to limit the movement of the connecting rod 4, both ends of the fixed column 1101 are rotatably connected with clamps 9, the fixed column 1101 is used to limit the rotation of the clamps 9, the outer wall of the filter plate 21 is fixedly connected to the inner wall of the guide plate 19, the filter plate 21 is used to filter the smoke generated by welding, the welding machine 16 is arranged above the storage rack 8, and the storage rack 8 is used to preliminarily position the valve.
[0027] Working principle: when the welding device for valve machining is needed, first open the visible cover door 18 and place the valve above the shelf 8, then start the cylinder 2, drive the cross push plate 3 to move through the output end of the cylinder 2, so that the four top corners of the cross push plate 3 drive one end of the four connecting rods 4 to move, and then make the connecting rod 4 rotate with the rotating rod 5 as the center, at this time, the sliding seat 6 is driven to slide on the outer wall of the guide rail 7 through the rotation of the connecting rod 4, so that the clamp 9 and the rubber pad 10 clamp and fix the valve, in this process, the clamp 9 rotates in the sliding seat 6 through the contact of the rubber pad 10 and the valve, and the supporting force of the valve, so that the torsion spring 1102 is twisted, the clamp 9 can be rotated to the angle of the valve outer wall, and then the rubber pads 10 at both ends of the clamp 9 are attached to the valve outer wall, realizing the effect of fixing the valve with different sizes and shapes;
[0028] In addition, the welding machine 16 moves forward and backward by adjusting the linear slide 12 during welding, then the welding machine 16 moves left and right by the support 13 and the electric guide rail 14, finally the welding machine 16 moves up and down by the electric lifting shelf 15, realizing the effect of all-round adjustment, at the same time, the protective cover 17 and the visible cover door 18 prevent the splashing during welding from causing harm to the workers, and the blower 20 absorbs the smoke generated during welding, then the filter plate 21 filters, finally the flow guide plate 19 discharges, in addition, by adjusting the rotating speed of the air blower 2202, the air pipe 2201 can realize different degrees and rates of cooling of the valve.
[0029] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A multifunctional welding device for valve machining, comprising a worktable (1), characterized in that: The inside of the workbench (1) is fixedly connected with a gas cylinder (2), the output end of the gas cylinder (2) is fixedly connected with a cross push plate (3), the outer wall of the cross push plate (3) is slidably connected with a connecting rod (4), the outer wall of the connecting rod (4) is fixedly connected with a rotating rod (5), one end of the connecting rod (4) is slidably connected with a sliding seat (6), the bottom of the sliding seat (6) is slidably connected with a guide rail (7), the lower surface of the guide rail (7) is fixedly connected with the upper surface of the workbench (1), the upper surface of the workbench (1) is fixedly connected with a storage rack (8), the inside of the sliding seat (6) is rotatably connected with a clamp (9), both ends of the clamp (9) are fixedly connected with rubber pads (10), the inside of the clamp (9) is provided with a reset assembly (11), and the reset assembly (11) is used to drive the clamp (9) to return to the initial state. The reset assembly (11) comprises a fixed column (1101), the outer wall of the fixed column (1101) is fixedly connected in the inside of the clamp (9), the outer wall of the fixed column (1101) is sleeved with a torsional spring (1102), one end of the torsional spring (1102) is fixedly connected in the inside of the sliding seat (6), and the other end of the torsional spring (1102) is fixedly connected in the inside of the clamp (9). The upper surface of the workbench (1) is fixedly connected with a linear sliding table (12), the output end of the linear sliding table (12) is fixedly connected with a support (13), the inside of the support (13) is fixedly connected with an electric guide rail (14), the output end of the electric guide rail (14) is fixedly connected with an electric lifting storage rack (15), the inside of the electric lifting storage rack (15) is fixedly connected with a welding machine (16), the upper surface of the workbench (1) is fixedly connected with a protective cover (17), the inside of the protective cover (17) is fixedly connected with a visible cover door (18), the top of the protective cover (17) is fixedly connected with a guide vane (19), the inside of the guide vane (19) is fixedly connected with a blower (20), the upper side of the blower (20) is provided with a filter plate (21), the inside of the protective cover (17) is provided with a cooling assembly (22), and the cooling assembly (22) is used to improve the valve cooling rate. The cooling assembly (22) comprises a wind pipe (2201), the outer wall of the wind pipe (2201) is fixedly connected in the inside of the protective cover (17), and one end of the wind pipe (2201) is fixedly connected with a hair dryer (2202).
2. The welding device for valve machining according to claim 1, characterized in that: The outer wall of the rotating rod (5) is rotatably connected in the inside of the workbench (1), and the rotating rod (5) is used to limit the movement of the connecting rod (4).
3. The welding device for valve machining according to claim 1, characterized in that: Both ends of the fixed column (1101) are rotatably connected with the clamp (9), and the fixed column (1101) is used to limit the rotation of the clamp (9).
4. The welding device for valve machining according to claim 1, characterized in that: The outer wall of the filter plate (21) is fixedly connected with the inner wall of the guide vane (19), and the filter plate (21) is used to filter the welding smoke.
5. The multi-functional welding device for valve machining according to claim 1, characterized in that: The welding machine (16) is arranged above the holder (8) for the preliminary positioning of the valve.