Welding positioning table for mechanical and electrical installation
By designing a welding positioning table for electromechanical installation including a mobile plate, a temporary storage box and a limiting rod, the problem of poor adaptability of the clamping system to non-standard workpieces in the prior art is solved, and an efficient and automated welding positioning and cleaning and cooling process is achieved, improving welding quality and efficiency.
Patent Information
- Application Number
- CN202510604337.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2045-05-12
AI Technical Summary
When the existing welding positioning table for mechanical and electrical installation is used to handle non-standard or special-size workpieces, the clamping system lacks adaptability, resulting in poor clamping stability, affecting welding quality, and the adjustment structure requires manual operation, which is time-consuming and flexible, and has low degree of automation.
A welding positioning table for electromechanical installation including a welding table, a moving board, a temporary storage box and a limiting rod is designed. By the side of the special-shaped metal, the limit rod is adjusted according to the shape of the special-shaped metal to improve the degree of automation. Negative pressure holes and nozzles are installed on the limit rod to clean and cool the welded seams with gas to improve welding accuracy and strength.
The welding positioning table can flexibly adapt to metals of different shapes, improves adaptability and automation, ensures the stability of the metal position during welding, reduces manual operations, and improves welding quality and efficiency.
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Figure CN120095483A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field related to electromechanical installation, and in particular to a welding positioning table for electromechanical installation. Background Art
[0002] The welding positioning table for electromechanical installation is a high-precision tool table designed specifically for electromechanical equipment installation and welding operations. It is intended to accurately position and fix electromechanical components or structural parts, thereby ensuring the stability of the workpiece during welding, assembly and other processes and avoiding welding errors caused by offset. However, the existing welding positioning table still has certain defects in practical applications. In particular, during the welding process, the workpiece is prone to offset, resulting in insufficient alignment accuracy, which in turn affects the welding quality.
[0003] In order to overcome the above-mentioned defects, prior art 1 (a Chinese patent with announcement number CN219925032U and announcement date of October 31, 2023) is a welding positioning assembly for electromechanical installation, which relates to the technical field of electromechanical and related equipment. The utility model includes a base, and storage grooves are arranged at the edges of both sides of the upper surface of the base, and an extension assembly is arranged inside the storage groove. Clamping assemblies are arranged on both sides of the upper surface of the base, and rotating assemblies are arranged on both front and rear ends of both sides directly above the base. Through the rotating assembly and the extension assembly, the unwelded part of the electromechanical pipeline can be adjusted to the top, which is convenient for the staff to weld and use, with high work efficiency and can reduce the labor intensity of the staff. The appropriate support position can be adjusted according to the length of the electromechanical pipeline, so that the staff can weld electromechanical pipelines of different lengths, and the scope of application is wide. There is also prior art 2 (application number CN22141 5575U, Chinese patent with application date of July 26, 2024) A welding positioning component for electromechanical installation relates to the technical field of positioning components, and also includes: a supporting plate, both sides of the top of the supporting plate are connected with a clamping mechanism through a screw transmission part, the clamping mechanism includes a connecting plate, one side of the connecting plate is slidably connected with a sliding rod, one end of the sliding rod is fixedly connected with a first clamping plate for clamping the base, the first clamping plate is fixedly connected with a spring close to the side of the sliding rod, one end of the spring is fixedly connected to one side of the connecting plate, a through groove is penetrated on one side of the connecting plate, a movable block is provided in the through groove, one side is provided with a connecting rod, one end of the connecting rod is fixedly connected with a second clamping plate for clamping the electromechanical equipment, by setting the clamping mechanism, the electromechanical equipment and the base to be welded are not exactly the same size, and the two can be quickly clamped and positioned without the need for repeated adjustments by the staff, thereby improving the flexibility of the component when used.
[0004] The existing technology limits the workpiece by a clamping structure, effectively preventing the workpiece from shifting during the welding process. However, the complex clamping structure not only leads to an increase in the overall production and maintenance costs, but also lacks sufficient adaptability when processing non-standard or special-sized workpieces, resulting in poor clamping stability, which affects the smooth progress of the welding process. In addition, the adjustment structure on the clamping plate requires the operator to manually adjust the screw. The operation process is time-consuming and lacks flexibility, and the overall degree of automation is low. In view of the above problems, it is urgently needed to carry out innovative design based on the original electromechanical installation welding positioning table. Therefore, we have proposed an electromechanical installation welding positioning table that can well solve the above problems. Summary of the invention
[0005] The purpose of the present invention is to provide a welding positioning table for electromechanical installation to solve the problem proposed by the above-mentioned background technology that the workpiece is limited by a clamping structure in the current market, so as to effectively prevent the workpiece from being offset during the welding process. However, the complex clamping structure not only leads to an increase in the overall production and maintenance costs, but also when processing non-standard or special-sized workpieces, the existing clamping system lacks sufficient adaptability, resulting in poor clamping stability, thereby affecting the smooth progress of the welding process. In addition, the adjustment structure on the clamping plate requires the operator to manually adjust the screw, and the operation process is time-consuming and lacks flexibility, and the overall degree of automation is low.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a welding positioning table for electromechanical installation, comprising a welding table, a movable plate connected to the inside of the welding table through a driving assembly, a temporary storage box connected to the movable plate, a limit rod connected to the inside of the temporary storage box through a first spring, the limit rod penetrates and is connected to the outside of the temporary storage box, an electromagnetic block is installed inside the temporary storage box, a magnetic block is arranged at the side end of the electromagnetic block, a slot is opened on the limit rod, a clamping rod matched with the slot is connected to the side end of the magnetic block, a second spring is sleeved on the outside of the clamping rod, the limit rod is in contact with the metal surface, and the first spring inside the temporary storage box rebounds at this time, so that the limit rod moves, and the limit rod can be effectively adjusted according to the shape of the special-shaped metal, thereby improving the overall degree of automation and reducing the problem of increased cost caused by setting a complex structure.
[0007] Preferably, the driving assembly includes a motor installed inside the welding table, the output end of the motor is connected to a forward and reverse screw rod, the forward and reverse screw rod is connected through the inside of the movable plate, the movable plate is connected through the inside of the movable plate, and the forward and reverse screw rod is arranged parallel to the first guide rod.
[0008] Preferably, a through hole is formed on the limiting rod, the hole is communicated with the inner cavity of the limiting rod, and a first pipe is provided outside the through hole.
[0009] Preferably, a negative pressure hole is provided at the end of the limit rod, and the negative pressure hole is connected with the inner cavity of the front section of the limit rod. A piston is arranged inside the inner cavity of the front section of the limit rod. The piston sucks the gas in the inner cavity at the front end of the limit rod, so that the negative pressure hole at the end of the limit rod and the surface of the special-shaped metal generate negative pressure, thereby making the special-shaped metal limiting more stable and effectively preventing the metal from being displaced due to vibration and other factors during welding.
[0010] Preferably, the inner cavity of the rear section of the limiting rod is connected to a nozzle through a first pipe, and a support seat is provided on the movable plate. The nozzle is located on the support seat, and the gas is ejected through the nozzle on the support seat. This not only facilitates the cleaning of the weld seam and removes impurities and oxides from the welding area, thereby improving the welding success rate, but also facilitates cooling after welding, accelerates the cooling and forming of the weld seam, and improves the accuracy and strength of the welded metal.
[0011] Preferably, a push plate is provided at the side end of the movable plate, and a water storage box is provided inside the welding table. The push plate is located inside the water storage box. The inside of the water storage box is connected to a cooling box through a second pipe. The cooling box is connected to the upper side of the welding table through a movable component. The push plate at the side end of the movable plate squeezes the liquid inside the water storage box into the second pipe, and transports it to the cooling box through the second pipe. The cooling box moves to the surface of the special-shaped metal, which is convenient for adsorbing heat at the welding point of the special-shaped metal, avoiding metal overheating affecting performance, and improving the overall welding effect.
[0012] Preferably, the moving assembly includes a buffer installed under the cooling box, a gear rod is connected under the buffer, a gear is meshedly connected at the bottom of the gear rod, and a threaded rod is connected through the inside of the gear.
[0013] Preferably, the outer side of the threaded rod is connected to the inside of the sleeve through a ball bearing, and the sleeve is connected to the side end of the movable plate. The cooling box is moved to the welding metal surface through the cooperation of the second guide rod. The buffer part is convenient for effectively adjusting the cooling box according to the metal thickness, thereby greatly improving the cooling efficiency of the cooling box and reducing the cumbersome problems caused by manual operation of the cooling structure.
[0014] Preferably, a second guide rod is provided on the upper surface of the welding table, and the side end of the cooling box is connected to the second guide rod through a guide block.
[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the welding positioning table for electromechanical installation, because the side of the special-shaped metal abuts against the limit rod, the limit rod abuts against the metal surface, at this time the first spring inside the temporary storage box rebounds, so that the limit rod moves, the limit rod can be effectively adjusted according to the shape of the special-shaped metal, and the overall automation degree is improved, which can flexibly adapt to metals of different shapes, improve the overall adaptability, and ensure that the limit rod is stably fixed after positioning, reducing the problem of increased costs caused by setting a complex structure, and its specific contents are as follows: The limiting rod contacts the metal surface, and the first spring inside the temporary storage box rebounds, causing the limiting rod to move. The limiting rod can be effectively adjusted according to the shape of the special-shaped metal, thereby improving the overall degree of automation and reducing the problem of increased costs caused by setting up a complex structure.
[0016] The piston sucks the gas in the inner cavity at the front end of the limit rod, so that the negative pressure hole at the end of the limit rod and the surface of the special-shaped metal will generate negative pressure, thereby making the special-shaped metal limit more stable and effectively preventing the metal from being displaced due to vibration and other factors during welding.
[0017] The gas is ejected through the nozzle on the support seat, which not only facilitates the cleaning of the welding seam, removes impurities and oxides in the welding area, and improves the welding success rate, but also facilitates cooling after welding, accelerates the cooling and forming of the weld, and improves the accuracy and strength of the welded metal.
[0018] The push plate at the side end of the movable plate squeezes the liquid inside the water storage box into the second pipe, and transports it to the inside of the cooling box through the second pipe. The cooling box moves to the surface of the special-shaped metal, which is convenient for adsorbing heat at the welding point of the special-shaped metal, avoiding overheating of the metal affecting the performance and improving the overall welding effect.
[0019] The cooling box is moved to the welding metal surface through the cooperation of the second guide rod, and the provided buffer is convenient for effectively adjusting the cooling box according to the metal thickness, thereby greatly improving the cooling efficiency of the cooling box and reducing the cumbersome problems caused by manual operation of the cooling structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the top view structure of the present invention; Figure 3 It is a schematic diagram of the cross-section structure of the welding platform of the present invention; Figure 4 This is a schematic diagram of the connection structure between the forward and reverse screws and the moving plate of the present invention; Figure 5 This is a schematic diagram of the cutaway structure of the temporary storage box of the present invention; Figure 6It is a schematic diagram of the cutaway structure of the limit rod of the present invention; Figure 7 This is a schematic diagram of the connection structure between the water storage box and the second pipeline of the present invention; Figure 8 This is a schematic diagram of the connection structure between the sleeve and the threaded rod of the present invention; Fig. 9 This is a schematic diagram of the connection structure between the gear and the gear rod of the present invention; Fig.10 It is a schematic diagram of the cutaway structure of the sleeve of the present invention.
[0021] In the figure: 1. welding table; 2. motor; 3. forward and reverse screws; 4. moving plate; 5. first guide rod; 6. temporary storage box; 7. limit rod; 8. first spring; 9. electromagnetic block; 10. magnetic block; 11. clamping rod; 12. second spring; 13. clamping groove; 14. through hole; 15. first pipeline; 16. piston; 17. negative pressure hole; 18. nozzle; 19. support seat; 20. push plate; 21. water storage box; 22. second pipeline; 23. cooling box; 24. sleeve; 25. ball; 26. threaded rod; 27. gear; 28. gear rod; 29. buffer; 30. second guide rod. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0023] Embodiment 1: In this embodiment, the limiting rod 7 at the side end of the temporary storage box 6 contacts the special-shaped metal. The whole is not only suitable for standard metal, but also the limiting rod 7 can be effectively adjusted according to the shape of the special-shaped metal, thereby improving the overall automation. Figure 1-Figure 6The technical solution shown in the figure includes a welding table 1, a moving plate 4 is connected to the welding table 1 through a driving component, a temporary storage box 6 is connected to the moving plate 4, a limiting rod 7 is connected to the temporary storage box 6 through a first spring 8, the limiting rod 7 is connected to the outside of the temporary storage box 6, an electromagnetic block 9 is installed inside the temporary storage box 6, a magnetic block 10 is arranged at the side end of the electromagnetic block 9, a card slot 13 is opened on the limiting rod 7, a card slot 13 is connected to the side end of the magnetic block 10, and a second spring 12 is sleeved on the outside of the card slot 13, and the driving component includes a card slot 11 installed on the welding table 1, the motor 2 is connected to the output end of the motor 2, the forward and reverse screws 3 are connected to the inside of the moving plate 4, the moving plate 4 is connected to the first guide rod 5, and the forward and reverse screws 3 are arranged in parallel with the first guide rod 5. The special-shaped metal for electromechanical installation is placed on the surface of the welding table 1, and the motor 2 inside the welding table 1 is turned on. The motor 2 drives the forward and reverse screws 3 to rotate, so that the moving plate 4 on the forward and reverse screws 3 can move toward or relative to each other through the cooperation of the first guide rod 5, thereby improving the positioning accuracy and operation flexibility, and facilitating the moving plate 4 on the moving plate 4. The temporary storage box 6 moves toward the side end of the special-shaped metal, and the overall movement is stable and the structure is simple, which reduces the problem of lowering the overall accuracy due to setting multiple drives. At this time, the limit rod 7 at the side end of the temporary storage box 6 contacts the special-shaped metal, and the electromagnetic block 9 is passed through the magnetic force, so that the electromagnetic block 9 and the magnetic block 10 are attracted to each other, which facilitates the magnetic block 10 to drive the clamping rod 11 to move out of the clamping groove 13 of the limit rod 7. Since the side of the special-shaped metal resists the limit rod 7, the limit rod 7 moves inside the temporary storage box 6 through the rebound force of the first spring 8. When the side end of the special-shaped metal is limited by the limit rod 7, By disconnecting the magnetic force of the electromagnetic block 9, the clamping rod 11 rebounds to its initial position through the second spring 12 on the outside, so that the clamping rod 11 can be easily inserted into the clamping slot 13 of the limiting rod 7, so that the limiting rod 7 can be effectively adjusted according to the shape of the special-shaped metal, thereby improving the overall degree of automation. Through the movement of the limiting rod 7, it can not only flexibly adapt to metals of different shapes, thereby improving the overall adaptability, but also ensure that the limiting rod 7 is stably fixed after positioning, thereby ensuring that the metal position does not shift during welding. The overall structure is simple, thereby reducing the problem of increased costs due to the setting of a complex structure.
[0024] Embodiment 2: In this embodiment, the gas is ejected through the nozzle 18 on the support seat 19, which not only facilitates the cleaning of the weld, removes impurities and oxides in the weld, and improves the welding success rate, but also facilitates cooling after welding, accelerates the cooling and forming of the weld, and reduces thermal deformation. Figure 3-Figure 8As shown, it is disclosed that: a through hole 14 is opened on the limit rod 7, the hole 14 is connected to the inner cavity of the limit rod 7, a first pipe 15 is arranged outside the through hole 14, a negative pressure hole 17 is opened at the end of the limit rod 7, the negative pressure hole 17 is connected to the inner cavity of the front section of the limit rod 7, a piston 16 is arranged inside the inner cavity of the front section of the limit rod 7, a nozzle 18 is connected to the inner cavity of the rear section of the limit rod 7 through the first pipe 15, a support seat 19 is arranged on the movable plate 4, the nozzle 18 is located on the support seat 19, a push plate 20 is arranged on the side end of the movable plate 4, a water storage box 21 is arranged inside the welding table 1, the push plate 20 is located inside the water storage box 21, and the water storage The inside of the box 21 is connected to a cooling box 23 through a second pipe 22. The cooling box 23 is connected to the upper side of the welding table 1 through a moving component. The first pipe 15 cooperates with the through hole 14 on the limit rod 7 to introduce gas into the limit rod 7. The piston 16 is set to move in the block. The block has the same diameter as the inner cavity of the limit rod 7. At this time, the gas is blocked by the block, so that the piston 16 inside the limit rod 7 moves, which is convenient for sucking the gas in the front cavity of the limit rod 7. The negative pressure hole 17 at the end of the limit rod 7 generates negative pressure with the surface of the special-shaped metal, so that the special-shaped metal limit is more stable, which effectively prevents welding over-pressure. During the welding process, the metal is displaced due to vibration and other factors, which improves the welding quality. The gas is transported through the cooperation of the first pipe 15 and the through hole 14, and is ejected through the nozzle 18 on the support seat 19, which is not only convenient for cleaning the welding seam, removing impurities and oxides in the welding part, and improving the welding success rate, but also convenient for cooling after welding, accelerating the cooling and forming of the weld, reducing thermal deformation, and improving the accuracy and strength of the welded metal. The support seat 19 and the temporary storage box 6 are moved by the movement of the moving plate 4, which is not only convenient for synchronous limiting and cleaning, but also convenient for unloading and cooling, improving work efficiency, and And by introducing colder gas into the first pipe 15, it is not only convenient to push the piston 16 to generate negative pressure in the inner cavity at the front end of the limit rod 7, but also convenient for the colder gas to be ejected through the nozzle 18 for cooling operation. When the movable plate 4 moves to both sides, the push plate 20 at the side end of the movable plate 4 squeezes the liquid in the water storage box 21 into the second pipe 22, and transports it to the cooling box 23 through the second pipe 22. The cooling box 23 moves to the surface of the special-shaped metal, which is convenient for adsorbing heat at the welding point of the special-shaped metal, so as to perform cooling operation, avoid overheating of the metal affecting the performance, and improve the overall welding effect.
[0025] Embodiment 3: In this embodiment, the buffer member 29 is provided to facilitate effective adjustment of the cooling box 23 according to the metal thickness, thereby greatly improving the cooling efficiency of the cooling box 23. Figure 3-Figure 10As shown, it is disclosed that: the moving component includes a buffer 29 installed under the cooling box 23, a gear rod 28 is connected under the buffer 29, a gear 27 is meshedly connected at the bottom of the gear rod 28, a threaded rod 26 is connected inside the gear 27, the outer side of the threaded rod 26 is connected to the inside of the sleeve 24 through a ball 25, the sleeve 24 is connected to the side end of the moving plate 4, a second guide rod 30 is arranged on the upper surface of the welding table 1, the side end of the cooling box 23 is connected to the second guide rod 30 through a guide block, when the moving plate 4 moves, the sleeve 24 is driven to move, so that the ball 25 inside the sleeve 24 drives the internal threaded rod 26 to rotate, so that the threaded rod 26 drives the gear 27 to rotate, so that the gear 27 drives the gear rod 28 meshedly connected at the upper end to move, the gear rod 28 is connected to the bottom of the cooling box 23 through the buffer 29, and the end of the cooling box 23 is arc-shaped. , so it is convenient for the cooling box 23 to move to the welding metal surface through the cooperation of the second guide rod 30. The buffer 29 set at this time is convenient for effectively adjusting the cooling box 23 according to the metal thickness, and conveniently cooperates with the cooling box 23 at the arc side end through the buffer 29, so that the cooling box 23 is moved to the welding position, thereby greatly improving the cooling efficiency of the cooling box 23. Through water cooling and heat absorption, the overall cooling efficiency is improved, and the secondary cooling by water cooling after air cooling greatly improves the overall welding effect. It not only reduces the problem of brittleness of special-shaped metal caused by direct contact of cooling water with the welding position, but also reduces the cumbersome problem caused by manual operation of the cooling structure, improves the degree of automation and cooling effect, and at this time, the clamping and air cooling structure are removed, which is convenient for the removal of metal after water cooling, thereby improving the overall material removal efficiency.
[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A welding positioning table for electromechanical installation, comprising a welding table (1) provided, characterized in that: The welding table (1) is connected to a movable plate (4) via a driving assembly, the movable plate (4) is connected to a temporary storage box (6), the temporary storage box (6) is connected to a limit rod (7) via a first spring (8), the limit rod (7) is connected to the outside of the temporary storage box (6), an electromagnetic block (9) is installed inside the temporary storage box (6), a magnetic block (10) is arranged at the side end of the electromagnetic block (9), a slot (13) is provided on the limit rod (7), a slot (11) adapted to the slot (13) is connected to the side end of the magnetic block (10), and a second spring (12) is sleeved on the outside of the slot (11).
2. A welding positioning table for electromechanical installation according to claim 1, characterized in that: The driving assembly comprises a motor (2) installed inside the welding table (1); the output end of the motor (2) is connected to a forward and reverse screw rod (3); the forward and reverse screw rod (3) is connected through the inside of a movable plate (4); the inside of the movable plate (4) is connected through a first guide rod (5); and the forward and reverse screw rod (3) and the first guide rod (5) are arranged in parallel.
3. The welding positioning table for electromechanical installation according to claim 1, characterized in that: The limiting rod (7) is provided with a through hole (14), the hole (14) is communicated with the inner cavity of the limiting rod (7), and a first pipe (15) is arranged outside the through hole (14).
4. A welding positioning table for electromechanical installation according to claim 3, characterized in that: A negative pressure hole (17) is provided at the end of the limiting rod (7), the negative pressure hole (17) is in communication with the inner cavity of the front section of the limiting rod (7), and a piston (16) is provided inside the inner cavity of the front section of the limiting rod (7).
5. A welding positioning table for electromechanical installation according to claim 4, characterized in that: The inner cavity of the rear section of the limiting rod (7) is connected to a nozzle (18) via a first pipe (15); a support seat (19) is provided on the movable plate (4); and the nozzle (18) is located on the support seat (19).
6. The welding positioning table for electromechanical installation according to claim 2, characterized in that: A push plate (20) is provided at the side end of the movable plate (4); a water storage box (21) is provided inside the welding table (1); the push plate (20) is located inside the water storage box (21); the inside of the water storage box (21) is connected to a cooling box (23) via a second pipe (22); and the cooling box (23) is connected to the upper side of the welding table (1) via a movable component.
7. The welding positioning table for electromechanical installation according to claim 6, characterized in that: The moving assembly comprises a buffer member (29) installed under the cooling box (23), a gear rod (28) being connected under the buffer member (29), a gear (27) being meshingly connected at the bottom of the gear rod (28), and a threaded rod (26) being connected through the inside of the gear (27).
8. The welding positioning table for electromechanical installation according to claim 7, characterized in that: The outer side of the threaded rod (26) is connected to the inside of the sleeve (24) via a ball (25), and the sleeve (24) is connected to the side end of the moving plate (4).
9. A welding positioning table for electromechanical installation according to claim 8, characterized in that: A second guide rod (30) is provided on the upper surface of the welding table (1), and a side end of the cooling box (23) is connected to the second guide rod (30) via a guide block.
Citation Information
Patent Citations
Welding positioning assembly for mechanical and electrical installation
CN219925032U
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CN221415575U
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CN117001124A
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CN118616889A