Welding positioning device for stainless steel composite plate assembly

Abstract

The utility model relates to the technical field of positioning devices, and discloses a stainless steel composite plate assembly welding positioning device which comprises a bottom frame, an adjusting plate and a moving plate are arranged on the top face of the bottom frame, two supporting side plates are arranged on the top face of the bottom frame, a PLC is fixedly installed on one side of the bottom frame, and a positioning plate is fixedly installed on the other side of the bottom frame. The turnover device further comprises a turnover assembly used for turning over the adjusting plate and the moving plate, the turnover assembly is arranged on one side of the supporting side plate, and the bottom frame, the adjusting plate, the moving plate, the supporting side plate, a double-lug oil cylinder, a first fixing plate and a first limiting column are used in cooperation; according to the stainless steel composite plate assembly welding device, the effect of welding two stainless steel composite plate assemblies can be achieved, after one side of a stainless steel composite plate is welded, the stainless steel composite plate can be turned over through a second hydraulic cylinder and the like, the other side of the stainless steel composite plate can be welded conveniently, welding operation is convenient, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning devices, in particular to a positioning device for welding a stainless steel composite plate billet. Background Art

[0002] A stainless steel composite plate is a composite plate steel formed by combining a carbon steel base layer and a stainless steel clad layer. Its main feature is that the carbon steel and stainless steel form a firm metallurgical bond, and various processing methods such as hot pressing, cold bending, cutting, and welding can be carried out, with good process performance. The base material can use various ordinary carbon steels and special steels such as Q235B, Q345R, and 20R, and the clad material can use various grades of stainless steel such as 304, 316L, 1Cr13, and duplex stainless steel. The material and thickness can be freely combined to meet the needs of different users. The stainless steel composite plate not only has the corrosion resistance of stainless steel but also has the good mechanical strength and processing performance of carbon steel. It is a new type of industrial product. When welding a stainless steel composite plate billet, it is often necessary to position the plates to facilitate the operation of welders.

[0003] An existing aluminum plate welding device with a positioning function (Publication No.: CN216780863U) has at least the following drawbacks:

[0004] In the above patent, two stainless steel plates are placed and welded through the provided positioning plate and top plate. However, after one side is welded and it is necessary to weld the other side, due to the included angle between the two stainless steel plates, when the stainless steel plates are flipped, the positioning device cannot effectively support them, making it inconvenient to use and having certain limitations. Therefore, there is an urgent need for a positioning device for welding a stainless steel composite plate billet to solve the above problems. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art and propose a positioning device for welding a stainless steel composite plate billet.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A positioning device for welding a stainless steel composite plate billet includes: a chassis, on the top surface of the chassis, there are provided an adjusting plate and a moving plate, on the top surface of the chassis, there are provided two support side plates, and a PLC controller is fixedly installed on one side of the chassis. It further includes a flipping assembly for flipping the adjusting plate and the moving plate, the flipping assembly is arranged on one side of the support side plates, and the flipping assembly includes: a double-ear oil cylinder, and the double-ear oil cylinder is arranged on one side of the support side plates.

[0008] As a further solution of the present utility model, the flipping assembly further includes: a first fixing plate is fixedly installed on one side of the supporting side plate; the inner circular wall surface of the earring of the double-ear oil cylinder is movably sleeved with a first limiting column; a first rotating frame is arranged on one side of the supporting side plate; the first limiting columns located at the top and bottom are respectively fixedly installed with the first fixing plate and the first rotating frame; a first circular through hole is opened on one side of the supporting side plate, and the first circular through hole is movably sleeved with the first rotating frame; the first rotating frame is fixedly installed with the adjusting plate; a second rotating frame is fixedly installed on the bottom surface of the supporting side plate; two second fixing plates are fixedly installed on the top surface of the bottom frame, and a first supporting column is fixedly installed between the two second fixing plates; a first limiting hole is opened on one side of the second rotating frame, and the inner circular wall surface of the first limiting hole is movably sleeved with the first supporting column; two first supporting plates are fixedly installed on one side of the bottom frame, and a second hydraulic cylinder is arranged between the two first supporting plates; a rectangular through hole is opened on the bottom surface of the second rotating frame, and the rectangular through hole is movably sleeved with the second hydraulic cylinder; fixing grooves are respectively opened on both sides inside the rectangular through hole and on one side of the first supporting plate, and a fixing column is movably sleeved with the inner circular wall surface of the fixing groove, and the fixing column is fixedly installed on the outer circular wall surface of the second hydraulic cylinder.

[0009] As a further solution of the present utility model, an arc-shaped groove is opened on one side of the supporting side plate, a driving motor is fixedly installed on the inner circular wall surface of the arc-shaped groove, the driving motor is electrically connected to the PLC controller, a first threaded column is fixedly installed at one end of the driving shaft of the driving motor; a rectangular through hole is opened on one side of the supporting side plate, a second supporting plate is movably sleeved inside the rectangular through hole, the second supporting plate is fixedly installed with the moving plate; a threaded hole is opened on one side of the second supporting plate, and the inner circular wall surface of the threaded hole is threadedly connected with the first threaded column, and the first threaded column is fixedly installed at one end of the driving shaft of the driving motor.

[0010] As a further solution of the present utility model, a second limiting hole is opened on one side of the supporting side plate, a second limiting column is movably sleeved inside the second limiting hole, and the second limiting column is fixedly installed with the moving plate.

[0011] As a further solution of the present utility model, a third fixing plate is fixedly installed on one side of the supporting side plate, a second circular through hole is opened on one side of the third fixing plate, and the inner circular wall surface of the second circular through hole is movably sleeved with the first threaded column.

[0012] As a further solution of the present utility model, a rubber plate and a plurality of second supporting columns are fixedly installed on the top surface of the bottom frame.

[0013] As a further solution of the present utility model, fourth fixing plates are fixedly installed on both sides of the adjusting plate and the moving plate respectively. Threaded holes are provided on the top surfaces of the fourth fixing plates, and second threaded columns are threadedly connected to the inner circumferential wall surfaces of the threaded holes.

[0014] Compared with the prior art, the present utility model has the following beneficial effects:

[0015] By the mutual cooperation of the provided chassis, adjusting plate, moving plate, supporting side plates, double-ear oil cylinders, first fixing plates and first limiting columns, the effect of welding two stainless steel composite plate billets can be achieved. After one side of the stainless steel composite plate is welded, the stainless steel composite plate can be turned over by components such as the second hydraulic cylinder, which is convenient for welding the other side, facilitating the welding operation and the use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of a welding positioning device for stainless steel composite plate billets proposed by the present utility model;

[0017] Figure 2 It is a schematic diagram of the adjusting plate structure of a welding positioning device for stainless steel composite plate billets proposed by the present utility model;

[0018] Figure 3 It is a schematic diagram of the moving plate structure of a welding positioning device for stainless steel composite plate billets proposed by the present utility model;

[0019] Figure 4 It is Figure 3 a partial structural schematic diagram of A in

[0020] In the figure: 1, chassis; 2, adjusting plate; 3, moving plate; 4, supporting side plates; 5, double-ear oil cylinders; 6, first fixing plates; 7, first limiting columns; 8, first rotating frames; 9, second rotating frames; 10, second hydraulic cylinders; 11, fixed columns; 12, second fixing plates; 13, first supporting columns; 14, first supporting plates; 15, fixed grooves; 16, first limiting holes; 17, driving motors; 18, second supporting plates; 19, threaded holes; 20, first threaded columns; 21, second limiting holes; 22, second limiting columns; 23, third fixing plates; 24, rubber plates; 25, fourth fixing plates; 26, second threaded columns; 27, second supporting columns. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model 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. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0023] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "provided with", "connected", etc. shall be understood in a broad sense. For example, "connected" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] Refer to Figures 1-4, a positioning device for welding the billet of a stainless steel composite plate, comprising: a chassis 1, an adjusting plate 2 and a moving plate 3 are arranged on the top surface of the chassis 1, two supporting side plates 4 are arranged on the top surface of the chassis 1, a PLC controller is fixedly installed on one side of the chassis 1, and further comprising a flipping assembly for flipping the adjusting plate 2 and the moving plate 3, the flipping assembly is arranged on one side of the supporting side plate 4, and the flipping assembly comprises: a double-ear oil cylinder 5, the double-ear oil cylinder 5 is arranged on one side of the supporting side plate 4, a first fixing plate 6 is fixedly installed on one side of the supporting side plate 4, the inner circular wall surface of the earring of the double-ear oil cylinder 5 is movably sleeved with a first limiting column 7, a first rotating frame 8 is arranged on one side of the supporting side plate 4, the first limiting columns 7 at the top and bottom are respectively fixedly installed with the first fixing plate 6 and the first rotating frame 8, a first circular through hole is opened on one side of the supporting side plate 4, the first circular through hole is movably sleeved with the first rotating frame 8, the first rotating frame 8 is fixedly installed with the adjusting plate 2, a second rotating frame 9 is fixedly installed on the bottom surface of the supporting side plate 4, two second fixing plates 12 are fixedly installed on the top surface of the chassis 1, a first support column 13 is fixedly installed between the two second fixing plates 12, a first limiting hole 16 is opened on one side of the second rotating frame 9, the inner circular wall surface of the first limiting hole 16 is movably sleeved with the first support column 13, two first support plates 14 are fixedly installed on one side of the chassis 1, a second hydraulic cylinder 10 is arranged between the two first support plates 14, a rectangular through hole is opened on the bottom surface of the second rotating frame 9, the rectangular through hole is movably sleeved with the second hydraulic cylinder 10, fixing grooves 15 are respectively opened on both sides inside the rectangular through hole and on one side of the first support plate 14, the inner circular wall surface of the fixing groove 15 is movably sleeved with a fixing column 11, and the fixing column 11 is fixedly installed on the outer circular wall surface of the second hydraulic cylinder 10.

[0025] In this embodiment, an arc-shaped groove is formed on one side of the support side plate 4, and a driving motor 17 is fixedly installed on the inner circular wall surface of the arc-shaped groove. The driving motor 17 is electrically connected to the PLC controller. One end of the driving shaft of the driving motor 17 is fixedly installed with a first threaded column 20. A rectangular through hole is formed on one side of the support side plate 4, and a second support plate 18 is movably sleeved inside the rectangular through hole. The second support plate 18 is fixedly installed with the moving plate 3. A threaded hole 19 is formed on one side of the second support plate 18, and the inner circular wall surface of the threaded hole 19 is threadedly connected with the first threaded column 20. The first threaded column 20 is fixedly installed with one end of the driving shaft of the driving motor 17. A second limiting hole 21 is formed on one side of the support side plate 4, and a second limiting column 22 is movably sleeved inside the second limiting hole 21. The second limiting column 22 is fixedly installed with the moving plate 3. A third fixing plate 23 is fixedly installed on one side of the support side plate 4. A second circular through hole is formed on one side of the third fixing plate 23, and the inner circular wall surface of the second circular through hole is movably sleeved with the first threaded column 20. A rubber plate 24 and a plurality of second support columns 27 are fixedly installed on the top surface of the chassis 1. Fourth fixing plates 25 are fixedly installed on both sides of the adjusting plate 2 and the moving plate 3 respectively. A threaded hole is formed on the top surface of the fourth fixing plate 25, and the inner circular wall surface of the threaded hole is threadedly connected with a second threaded column 26.

[0026] From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects: By providing the chassis 1, when the user needs to weld the stainless steel composite plate billet, at this time, the user places the stainless steel composite plate on the top surface of the adjusting plate 2, and makes the side to be welded located in the space between the adjusting plate 2 and the supporting side plate 4. Then, place another stainless steel composite plate on the top surface of the moving plate 3, and also make the side to be welded located in the space between the adjusting plate 2 and the moving plate 3. Turn the second threaded column 26 to squeeze and fix the plates. Then, start the double-ear oil cylinder 5 to push the two first limit columns 7, so that the first rotating frame 8 rotates to drive the adjusting plate 2 to turn over, thereby adjusting the inclination angle of the stainless steel composite plate on the top surface of the adjusting plate 2. After adjustment, there may be a certain distance between the edges of the two plates at this time. Therefore, by providing the driving motor 17, start the driving motor 17 to drive the first threaded column 20 to rotate, so that the first threaded column 20 and the threaded hole 19 convert the rotational motion into a linear motion, so that the second support plate 18 moves to drive the moving plate 3 and the stainless steel composite plate on the top surface to move, making the side to be welded of the stainless steel composite plate close to the other plate, thereby facilitating the user to perform welding. After welding is completed, when welding the other side, at this time, the user starts the second hydraulic cylinder 10 to contract to pull the second rotating frame 9 to rotate around the first limit hole 16. Thus, the support side plate 4 is turned over to drive the adjusting plate 2, the moving plate 3 and the stainless steel composite plate to turn over, so that the stainless steel composite plate turns over about 90 degrees. Therefore, at this time, the user can weld the other side of the connection of the stainless steel composite plate through the space between the adjusting plate 2 and the moving plate 3. Thus, the effect of welding the two stainless steel composite plate billets is achieved comprehensively, so that after one side of the stainless steel composite plate is welded well, the stainless steel composite plate can be turned over by the second hydraulic cylinder 10 etc. to facilitate welding of the other side, which facilitates the welding operation and the use.

[0027] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A welding positioning device for a stainless steel composite plate blank, comprising a chassis (1), wherein an adjusting plate (2) and a moving plate (3) are arranged on the top surface of the chassis (1), two supporting side plates (4) are arranged on the top surface of the chassis (1), and a PLC controller is fixedly installed on one side of the chassis (1), characterized in that, It further includes a flipping assembly for flipping the adjusting plate (2) and the moving plate (3). The flipping assembly is arranged on one side of the supporting side plate (4), and the flipping assembly includes: a double-ear oil cylinder (5), and the double-ear oil cylinder (5) is arranged on one side of the supporting side plate (4).

2. The positioning device for welding the blank of the stainless steel composite plate according to claim 1, wherein, The flipping assembly further includes: a first fixing plate (6) is fixedly installed on one side of the supporting side plate (4). The inner circular wall surface of the ear of the double-ear oil cylinder (5) is movably sleeved with a first limiting column (7). A first rotating frame (8) is arranged on one side of the supporting side plate (4). The first limiting columns (7) located at the top and bottom are respectively fixedly installed with the first fixing plate (6) and the first rotating frame (8). A first circular through hole is opened on one side of the supporting side plate (4), and the first circular through hole is movably sleeved with the first rotating frame (8). The first rotating frame (8) is fixedly installed with the adjusting plate (2). A second rotating frame (9) is fixedly installed on the bottom surface of the supporting side plate (4). Two second fixing plates (12) are fixedly installed on the top surface of the bottom frame (1). A first support column (13) is fixedly installed between the two second fixing plates (12). A first limiting hole (16) is opened on one side of the second rotating frame (9), and the inner circular wall surface of the first limiting hole (16) is movably sleeved with the first support column (13). Two first support plates (14) are fixedly installed on one side of the bottom frame (1). A second hydraulic cylinder (10) is arranged between the two first support plates (14). A rectangular through hole is opened on the bottom surface of the second rotating frame (9), and the rectangular through hole is movably sleeved with the second hydraulic cylinder (10). Fixing grooves (15) are respectively opened on both sides inside the rectangular through hole and on one side of the first support plate (14). The inner circular wall surface of the fixing groove (15) is movably sleeved with a fixing column (11), and the fixing column (11) is fixedly installed on the outer circular wall surface of the second hydraulic cylinder (10).

3. The slab welding positioning device for stainless steel composite plates according to claim 1, characterized in that, An arc-shaped groove is opened on one side of the supporting side plate (4). A driving motor (17) is fixedly installed on the inner circular wall surface of the arc-shaped groove. The driving motor (17) is electrically connected to the PLC controller. One end of the driving shaft of the driving motor (17) is fixedly installed with a first threaded column (20). A rectangular through hole is opened on one side of the supporting side plate (4). A second support plate (18) is movably sleeved inside the rectangular through hole. The second support plate (18) is fixedly installed with the moving plate (3). A threaded hole (19) is opened on one side of the second support plate (18), and the inner circular wall surface of the threaded hole (19) is threadedly connected with the first threaded column (20). The first threaded column (20) is fixedly installed on one end of the driving shaft of the driving motor (17).

4. A welding positioning device for assembling a stainless steel composite plate according to claim 1, characterized in that, A second limiting hole (21) is opened on one side of the supporting side plate (4). A second limiting column (22) is movably sleeved inside the second limiting hole (21). The second limiting column (22) is fixedly installed with the moving plate (3).

5. A welding positioning device for blank assembling of a stainless steel composite plate according to claim 3, characterized in that, One side of the supporting side plate (4) is fixedly installed with a third fixing plate (23), and a second circular through hole is formed on one side of the third fixing plate (23), and the inner wall surface of the second circular through hole is movably sleeved with the first threaded column (20).

6. The slab welding positioning device for stainless steel composite plates according to claim 1, characterized in that The top surface of the chassis (1) is fixedly installed with a rubber plate (24) and a plurality of second support columns (27).

7. A welding positioning device for blank assembling of a stainless steel composite plate according to claim 1, characterized in that, Fourth fixing plates (25) are respectively fixedly installed on both sides of the adjusting plate (2) and the moving plate (3), a threaded hole is formed on the top surface of the fourth fixing plate (25), and the inner wall surface of the threaded hole is threadedly connected with a second threaded column (26).

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