Welding device for stainless steel flat plate

Abstract

The utility model relates to the technical field of stainless steel welding, and discloses a stainless steel flat plate welding device which comprises a machine body, a placing table is arranged at the upper end of the machine body, a plurality of leaking holes are formed in the surface of the placing table, and a scraping plate is installed on the inner side of the placing table; the leakage holes are formed in the surface of the containing table, chipping particles generated in the welding process can fall into the collecting box through the leakage holes, the bottom of a scraper on the inner side of the containing table is tightly attached to the surface of the containing table, when a push-pull rod is pushed, the scraper can scrape chippings on the containing table to the leakage holes, and it is ensured that the chippings can effectively enter the collecting box; in the moving process of the scraping plate, the sliding block slides along the sliding rail, the scraping plate can automatically reset without external force through the arrangement of the tension spring, the problem that in the prior art, chippings and particles are difficult to collect and clean is effectively solved, the cleanliness of a welding working table top is kept, and the positioning precision of a flat plate is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the field of stainless steel welding technology, in particular to a welding device for stainless steel plates. BACKGROUND

[0002] The stainless steel plate is widely used in many industries such as building, machinery manufacturing, chemical industry and food processing due to its excellent corrosion resistance, aesthetic appearance and strength. In the processing of the stainless steel plate, welding is an important connecting process for combining different stainless steel plate components into a required product structure.

[0003] In the welding process of the stainless steel plate, a large amount of debris particles are inevitably generated, which include metal particles generated by welding spatter and waste slag generated during grinding pretreatment. Most of the welding devices in the prior art lack effective collection and cleaning mechanisms, and the debris particles will scatter on the welding workbench and the clamp, affecting the positioning accuracy of the plate. Therefore, it is urgent to provide a welding device for stainless steel plates.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the application, and therefore, it can include prior art known by those skilled in the art. CONTENT OF THE UTILITY MODEL

[0005] In order to solve the problem that most of the devices lack effective collection and cleaning mechanisms, and the debris particles will scatter on the welding workbench and the clamp, affecting the positioning accuracy of the plate, the application provides a welding device for stainless steel plates.

[0006] The welding device for stainless steel plates provided by the application adopts the following technical scheme:

[0007] The welding device for stainless steel plates comprises a machine body, the upper end of the machine body is provided with a placing table, the surface of the placing table is provided with a plurality of leakage holes, the inner side of the placing table is provided with a scraper, the bottom of the scraper is made of rubber and is attached to the surface of the placing table, the middle part of the scraper is provided with a push-pull rod, the other end of the push-pull rod penetrates through the outer side of the front end of the machine body, the two sides of the placing table are provided with sliding rails, the two ends of the scraper are fixedly connected with sliding blocks, the sliding blocks are slidingly connected to the inner sides of the sliding rails, the inner bottom of the machine body is provided with a collecting box, the upper end of the collecting box corresponds to the plurality of leakage holes, the two ends of the collecting box are fixedly connected with insertion strips, the inner sides of the two ends of the machine body are provided with insertion grooves matched with the insertion strips, and the two insertion strips are respectively inserted into the inner sides of the insertion grooves.

[0008] The upper end of the body is preferably provided with an XY-axis electric guide rail, the upper end of the XY-axis electric guide rail is slidably connected with a vertical seat, and the front surface of the vertical seat is slidably connected with a movable frame.

[0009] Preferably, the inner side of the movable frame is provided with a welding head, the upper end of the vertical seat is provided with a hydraulic cylinder, and the output end of the hydraulic cylinder penetrates the top of the vertical seat and is connected to the upper end of the movable frame.

[0010] Preferably, the two ends of the placement table are both fixedly connected with fixed seats, the outer sides of the two fixed seats are both provided with electric cylinders, and the output ends of the two electric cylinders penetrate the fixed seats and are connected with clamping plates.

[0011] Preferably, the upper ends of the two clamping plates are both threadedly connected with adjusting screws, and the bottoms of the adjusting screws are both fixedly connected with pressing plates.

[0012] To sum up, the application has the following beneficial technical effects:

[0013] The utility model discloses a welding workbench, which comprises a body, an XY-axis electric guide rail is arranged on the upper end of the body, a vertical seat is slidably connected with the upper end of the XY-axis electric guide rail, a movable frame is slidably connected with the front surface of the vertical seat, a welding head is arranged on the inner side of the movable frame, a hydraulic cylinder is arranged on the upper end of the vertical seat, the output end of the hydraulic cylinder penetrates the top of the vertical seat and is connected to the upper end of the movable frame, a placement table is arranged on the top of the movable frame, a plurality of leakage holes are arranged on the surface of the placement table, a collecting box is arranged on the inner side of the placement table, a scraping plate is arranged on the inner side of the placement table, a plurality of fixed seats are fixedly connected with the two ends of the placement table, electric cylinders are arranged on the outer sides of the two fixed seats, the output ends of the two electric cylinders penetrate the fixed seats and are connected with clamping plates, the upper ends of the two clamping plates are threadedly connected with adjusting screws, the bottoms of the adjusting screws are fixedly connected with pressing plates, and the pressing plates are arranged on the inner sides of the two clamping plates. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the whole front view structure schematic diagram of the application embodiment.

[0015] Figure 2 It is the vertical view structure schematic diagram of the application embodiment.

[0016] Figure 3 It is the upper end structure schematic diagram of the placement table of the application embodiment.

[0017] Figure 4 It is the Figure 3 Enlarged structure schematic diagram of A place in the application embodiment.

[0018] Mark for explaining: 1, body;2, XY-axis electric guide rail;3, vertical seat;4, movable frame;5, welding head;6, hydraulic cylinder;7, placement table;8, leakage hole;9, fixed seat;10, electric cylinder;11, clamping plate;12, adjusting screw;13, pressing plate;14, scraping plate;15, push-pull rod;16, slide rail;17, sliding block;18, tension spring;19, collecting box;20, plug bar. DETAILED DESCRIPTION

[0019] The following is combined with Figures 1-4 This application is described in further detail.

[0020] The present application embodiment discloses a welding device for stainless steel flat plate, referring to Figures 1-4 , including a body 1, a placing table 7 is provided at the upper end of the body 1, and a plurality of leakage holes 8 are provided on the surface of the placing table 7. By arranging the leakage holes 8 on the surface of the placing table 7, the debris particles generated during the welding process can fall into the collection box 19 through the leakage holes 8, and a scraper 14 is installed on the inner side of the placing table 7. The bottom of the scraper 14 is made of rubber material and fits the surface of the placing table 7. A push-pull rod 15 is installed in the middle of the scraper 14. The other end of the push-pull rod 15 passes through the outside of the positive end of the body 1. The bottom of the scraper 14 on the inside of the placing table 7 fits tightly with the surface of the placing table 7. When the push-pull rod 15 is pushed, the scraper 14 can scrape the debris on the placing table 7 to the leakage holes 8, ensuring that the debris can effectively enter the collection box 19. Slide rails 16 are provided on both sides of the placing table 7. Sliders 17 are fixedly connected at both ends of the scraper 14. The sliders 17 are slidably connected to the inside of the slide rails 16. The two sliders 17 are fixed near one side of the push-pull rod 15. A tension spring 18 is fixedly installed, and the other ends of the two tension springs 18 are fixedly connected to the inner side of the slide rail 16. During the movement of the scraper 14, the slider 17 slides along the slide rail 16. The setting of the tension spring 18 enables the scraper 14 to automatically reset when there is no external force, effectively solving the problem that debris particles are difficult to collect and clean in the prior art, keeping the welding work surface clean, and improving the positioning accuracy of the plate. A collection box 19 is provided at the bottom inner side of the body 1. The upper ends of the collection box 19 correspond to multiple leakage holes 8 respectively. Inserts 20 are fixedly connected to both ends of the collection box 19. Slots compatible with the inserts 20 are provided at both ends of the inner side of the body 1. The two inserts 20 are respectively plugged into the inner side of the slots, which is convenient for installation and disassembly, and convenient for regular cleaning of the collection box 19. It can also ensure that the seal between the collection box 19 and the body 1 is good, preventing debris leakage, and improving the practicality and reliability of the debris collection system.

[0021] Reference Figures 1-4, an XY-axis electric guide rail 2 is installed on the inner side of the upper end of the machine body 1, and the upper end of the XY-axis electric guide rail 2 is slidably connected to a stand 3, and the front surface of the stand 3 is slidably connected to a movable frame 4, and a welding head 5 is installed on the inner side of the movable frame 4, and a hydraulic cylinder 6 is installed on the upper end of the stand 3. The output end of the hydraulic cylinder 6 passes through the top of the stand 3 and is connected to the upper end of the movable frame 4. The stand 3 can be flexibly moved in the horizontal direction through the XY-axis electric guide rail, and combined with the movable frame 4 that can slide up and down on the front surface of the stand 3, the welding head 5 installed on the inner side of the movable frame 4 can realize precise movement in the two-dimensional plane and vertical direction in space, which greatly improves the adaptability of the welding device to welds of different shapes and positions. The operator can more accurately control the welding head 5 to weld along the preset weld path, effectively improving the welding quality and efficiency. Both ends of 7 are fixedly connected to a fixing seat 9, and an electric cylinder 10 is installed on the outer side of the two fixing seats 9. The output ends of the two electric cylinders 10 pass through the fixing seat 9 and are connected to a clamping plate 11. The electric cylinder 10 is connected to the clamping plate 11, and the clamping plate 11 can be quickly pushed to perform preliminary clamping on the stainless steel plate. The upper ends of the two clamping plates 11 are threadedly connected to an adjusting screw 12, and the bottoms of the adjusting screws 12 are fixedly connected to a pressing plate 13. The adjusting screw 12 at the upper end of the clamping plate 11 is connected to the pressing plate 13. For stainless steel plates of different thicknesses, the height of the pressing plate 13 can be adjusted by rotating the adjusting screw 12 to further clamp the plate. This structure can firmly fix the stainless steel plate, ensure that the plate will not be displaced during the welding process, ensure the welding quality, and can adapt to plates of different thicknesses, thereby improving the applicability of the device.

[0022] The implementation principle of the stainless steel flat plate welding device of the embodiment of the present application is as follows: when in use, first place the stainless steel flat plate on the placing table 7, start the electric cylinder 10 to push the clamping plate 11 to initially clamp the flat plate, then rotate the adjusting screw 12 to drive the pressing plate 13 to further clamp, then according to the position and shape of the weld, control the horizontal movement of the stand 3 on the XY-axis electric guide rail and the hydraulic cylinder 6 to drive the movable frame 4 to move up and down to accurately adjust the position of the welding head 5 to align with the starting point of the weld, then start the welding head 5 to weld, and continuously adjust the position of the welding head 5 during the welding process to ensure accurate movement along the weld. At the same time, the debris generated by welding falls on the placement table 7. The push-pull rod 15 can be pulled regularly, and the push-pull rod 15 drives the scraper 14 to move along the slide rail 16. The rubber material at the bottom of the scraper 14 fits the placement table 7 to push the debris toward the leakage hole 8. The slider 17 slides in the slide rail 16 and the tension spring 18 is stretched. After releasing the push-pull rod 15, the tension spring 18 resets the scraper 14, and the debris falls into the collection box 19 through the leakage hole 8. The collection box 19 is fixed to the inner slot of the body 1 through the insertion strip 20. After it is full, the insertion strip 20 can be pulled out for cleaning, thereby achieving firm fixation of the flat plate, precise welding, and effective collection and cleaning of debris.

[0023] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0024] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0025] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0026] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A welding device for stainless steel flat plates, comprising a body (1), characterized in that: A placement platform (7) is provided at the upper end of the machine body (1), and a plurality of leakage holes (8) are provided on the surface of the placement platform (7). A scraper (14) is installed on the inner side of the placement platform (7), and the bottom of the scraper (14) is made of rubber and fits on the surface of the placement platform (7). A push-pull rod (15) is installed in the middle of the scraper (14), and the other end of the push-pull rod (15) is passed through the outer side of the positive end of the machine body (1). Slide rails (16) are provided on both sides of the placement platform (7), and sliders (17) are fixedly connected to the two ends of the scraper (14), and the sliders (17) are slidably connected. Inside the slide rail (16), a tension spring (18) is fixedly installed on one side of the two sliders (17) close to the push-pull rod (15), and the other ends of the two tension springs (18) are respectively fixedly connected to the inner side of the slide rail (16). A collection box (19) is provided at the bottom of the inner side of the body (1), and the upper ends of the collection box (19) respectively correspond to the multiple leakage holes (8). The two ends of the collection box (19) are fixedly connected with insertion strips (20). Slots adapted to the insertion strips (20) are opened at both ends of the inner side of the body (1), and the two insertion strips (20) are respectively plugged into the inner sides of the slots.

2. A stainless steel flat plate welding device according to claim 1, characterized in that: An XY-axis electric guide rail (2) is installed on the inner side of the upper end of the machine body (1), the upper end of the XY-axis electric guide rail (2) is slidably connected to a stand (3), and the front surface of the stand (3) is slidably connected to a movable frame (4).

3. A stainless steel flat plate welding device according to claim 2, characterized in that: A welding head (5) is installed on the inner side of the movable frame (4), and a hydraulic cylinder (6) is installed on the upper end of the stand (3). The output end of the hydraulic cylinder (6) passes through the top of the stand (3) and is connected to the upper end of the movable frame (4).

4. The stainless steel flat plate welding device according to claim 1, characterized in that: Both ends of the placement platform (7) are fixedly connected to fixed seats (9), and electric cylinders (10) are installed on the outsides of the two fixed seats (9). The output ends of the two electric cylinders (10) pass through the fixed seats (9) and are connected to clamping plates (11).

5. A stainless steel flat plate welding device according to claim 4, characterized in that: The upper ends of the two clamping plates (11) are both threadedly connected to an adjusting screw (12), and the bottoms of the adjusting screw (12) are both fixedly connected to a pressing plate (13).

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