A steel plate welding auxiliary device

Abstract

The utility model relates to the technical field of steel plate welding, and specifically discloses a steel plate welding auxiliary device, including a base, rotating shafts are symmetrically penetrated on both sides of the top end of the base, and placement seats with side U-shaped structures are fixed on the top surfaces of the two rotating shafts, and a clamping seat that can move up and down is provided on the top wall of the placement seat, and arc grooves are provided on both sides of the base corresponding to the end of the placement seat away from the rotating shaft, and an arc-shaped slider adapted thereto is provided in the arc groove, and the top end of the arc slider is fixedly connected to the bottom surface of the placement seat, and mounting seats 1 and 2 connected to the base are provided at both ends of the arc groove, and fixing devices for positioning the placement seat are provided on the mounting seats 1 and 2. The utility model can adjustably weld two steel plates into a right-angle or straight-line structure on the same device, thereby improving the scope of use of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of steel plate welding, in particular to a steel plate welding auxiliary device. Background Art

[0002] Welding is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure. During the welding process, the workpiece and solder melt to form a molten area, and the molten pool cools and solidifies to form a connection between the materials.

[0003] When welding two steel plates into a right angle or a straight line, the traditional steel plate auxiliary welding device usually needs to be performed on two different auxiliary devices. Adaptive adjustable auxiliary welding cannot be performed on the same device, which reduces the scope of use of the device. Utility Model Content

[0004] The technical problem to be solved by the utility model is that two steel plates cannot be welded into a right angle or a straight line in an adjustable manner on the same device, resulting in a reduction in the use range of the device.

[0005] In order to solve the above problems, the technical solution of the utility model is: a steel plate welding auxiliary device, comprising a base, a rotating shaft is symmetrically penetrated on both sides of the end of the top surface of the base, and a placement seat with a side U-shaped structure is fixed on the top surface of the two rotating shafts, and a clamping seat that can move up and down is provided on the top wall of the placement seat, and arc grooves are respectively provided on both sides of the base corresponding to the end of the placement seat away from the rotating shaft, and an arc-shaped slider adapted thereto is provided in the arc groove, and the top end of the arc slider is fixedly connected to the bottom surface of the placement seat;

[0006] A mounting seat 1 and a mounting seat 2 connected to the base are respectively arranged at both ends of the arc-shaped groove, and a fixing device for positioning the placement seat is respectively arranged on the mounting seat 1 and the mounting seat 2.

[0007] Furthermore, sliding rods that can move up and down are respectively passed through the top surface of the placement seat at corresponding positions on both sides of the clamping seat, and the bottom ends of the two sliding rods are respectively fixedly connected to the clamping seat, and a pressure plate is also fixedly provided on the top surface of the sliding rod, and a return spring is wound on the sliding rod between the pressure plate and the placement seat, and an adjusting screw is threadedly passed through the top surface of the placement seat corresponding to the middle part of the clamping seat, and the bottom end of the adjusting screw abuts against the clamping seat.

[0008] Furthermore, the adjusting screw is provided with a locking nut matched with the adjusting screw at the contact position with the top surface of the placement seat.

[0009] Furthermore, support seat 1 and support seat 2 are fixedly provided on the mounting seat 1 and the mounting seat 2 at positions corresponding to the ends of the placement seat, and positioning bolt 1 and positioning bolt 2 are respectively passed through the support seat 1 and the support seat 2, and internal threaded holes matching with positioning bolt 1 and positioning bolt 2 are also respectively opened on the end surfaces of the placement seat.

[0010] Furthermore, connecting seats are fixedly provided on both sides of the base and positioning holes are provided on the connecting seats.

[0011] Furthermore, a slag discharge groove is provided on the end of the base between the two rotating shafts.

[0012] The advantages of the utility model compared with the existing technology are:

[0013] 1. Through the cooperation of the rotating shaft and the placement seat, the arc groove and the arc slider, and the positioning bolts 1 and 2, the placement seats at both ends can be adjusted to a mutually vertical state or a mutually horizontal state as needed, and then the two steel plates are placed in the placement seats respectively, and clamped and positioned, so that the two steel plates can be adjusted to be auxiliary welded into a right-angle or straight structure, thereby improving the use range of the device;

[0014] 2. The clamping seat that can move up and down in the placement seat is set, and under the action of the sliding rod, pressure plate, return spring and adjusting screw, the adjusting screw can be rotated, and the threaded force can make it move downward. In the process of moving downward, the clamping seat is driven to move downward synchronously, so that the steel plate is positioned between the clamping seat and the placement seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a first-view structural diagram of the utility model welded into a right angle.

[0016] Figure 2 This is a second viewing angle structural diagram of the utility model welded into a right angle.

[0017] Figure 3 This is a first-view structural diagram of the utility model welded into a straight line.

[0018] Figure 4 This is a second viewing angle structural diagram of the utility model welded into a straight line.

[0019] As shown in the figure: 1. Base; 2. Rotating shaft; 3. Placement seat; 4. Arc groove; 5. Arc slider; 6. Mounting seat 1; 7. Mounting seat 2; 8. Clamping seat; 9. Sliding rod; 10. Pressure plate; 11. Reset spring; 12. Adjusting screw; 13. Locking nut; 14. Support seat 1; 15. Positioning bolt 1; 16. Support seat 2; 17. Positioning bolt 2; 18. Connecting seat; 19. Slag discharge groove. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with 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 of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0021] Embodiment 1

[0022] like Figures 1 to 4 As shown, a steel plate welding auxiliary device comprises a base 1, and rotating shafts 2 are symmetrically penetrated on both sides of the top end of the base 1, and a placement seat 3 with a side U-shaped structure is fixed on the top surface of the two rotating shafts 2, and a clamping seat 8 which can move up and down is provided on the top wall of the placement seat 3. During the up and down movement of the clamping seat 8, the steel plate can be positioned between the clamping seat 8 and the placement seat 3. Arc grooves 4 are respectively provided on both sides of the base 1 corresponding to the ends of the placement seat 3 away from the rotating shaft 2, and an arc slider 5 adapted thereto is provided in the arc groove 4, and the top end of the arc slider 5 is fixedly connected to the bottom surface of the placement seat 3. With the cooperation of the arc slider 5 and the arc groove 4, the stability of the placement seat 3 during the swing adjustment process can be ensured;

[0023] A mounting seat 1 6 and a mounting seat 2 7 connected to the base 1 are respectively provided at both ends of the arc groove 4, and the arc groove 4 and the base 1 are connected through the mounting seat 1 6 and the mounting seat 2 7. Fixing devices for positioning the placement seat 3 are respectively provided on the mounting seat 1 6 and the mounting seat 2 7.

[0024] like Figure 2 As shown, sliding rods 9 which can move up and down are respectively penetrated on the top surface of the placement seat 3 at corresponding positions on both sides of the clamping seat 8, and the bottom ends of the two sliding rods 9 are respectively fixedly connected to the clamping seat 8, and a pressure plate 10 is also fixedly provided on the top surface of the sliding rod 9, and a return spring 11 is wound on the sliding rod 9 between the pressure plate 10 and the placement seat 3, and an adjusting screw 12 is threadedly penetrated on the top surface of the placement seat 3 corresponding to the middle part of the clamping seat 8, and the bottom end of the adjusting screw 12 abuts against the clamping seat 8.

[0025] like Figure 2As shown, the adjusting screw 12 is also provided with a locking nut 13 matched with the adjusting screw 12 at the contact position of the top surface of the placement seat 3. The setting of the locking nut 13 can prevent the adjusting screw 12 from loosening.

[0026] like Figure 1 As shown, connecting seats 18 are fixedly provided on both sides of the base 1 and positioning holes are opened on the connecting seats 18. Under the action of the positioning holes, the base 1 is fixedly connected to the operating platform by positioning bolts.

[0027] like Figure 3 As shown, a slag discharge groove 19 is provided on the end of the base 1 between the two rotating shafts 2 , and the slag can be discharged to the outside of the base 1 during the welding process through the slag discharge groove 19 .

[0028] Embodiment 2

[0029] Based on the first embodiment, Figure 1 As shown, the specific structure for fixing the placement seat 3 is as follows:

[0030] A support seat 14 and a support seat 2 16 are fixedly provided on the mounting seat 1 6 and the mounting seat 2 7 at positions corresponding to the ends of the placement seat 3, respectively. A positioning bolt 15 and a positioning bolt 2 17 are respectively passed through the support seat 14 and the support seat 2 16, and internal threaded holes matched with the positioning bolt 15 and the positioning bolt 2 17 are respectively opened on the end faces of the placement seat 3. Under the action of the positioning bolt 15, the positioning bolt 2 17 and the corresponding internal threaded holes, the adjusted placement seat 3 is positioned.

[0031] In specific use, when two steel plates need to be welded into a right-angle structure, first adjust the placement seat 3 to Figure 1 The position shown in the figure is then effectively positioned by the cooperation of the positioning bolt 15 and the internal threaded hole, and then the two steel plates are placed in the corresponding placement seats 3 respectively, and the adjusting screw 12 is rotated to drive the clamping seat 8 to move downward, and the steel plate is positioned between the clamping seat 8 and the placement seat 3, and finally the contact part of the end faces of the two steel plates is welded by an external electric welder;

[0032] When two steel plates need to be welded into a straight structure, first adjust the placement seat 3 to Figure 3 The position shown in the figure is then effectively positioned by the cooperation of the positioning bolt 17 and the internal threaded hole, and then the two steel plates are placed in the corresponding placement seats 3 respectively, and then they are clamped and positioned, and finally the contact points of the end faces of the two steel plates are welded by an external electric welder, so that the two steel plates can be adjusted on the same device to be welded into a right-angle or straight-line structure, thereby improving the scope of use of the device.

[0033] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A steel plate welding auxiliary device, comprising a base (1), characterized in that: Rotating shafts (2) are symmetrically provided on both sides of the top end of the base (1), and placement seats (3) with side U-shaped structures are fixedly provided on the top surfaces of the two rotating shafts (2). A clamping seat (8) that can move up and down is provided on the top wall of the placement seat (3). Arc grooves (4) are provided on both sides of the base (1) corresponding to the ends of the placement seat (3) away from the rotating shaft (2), and arc sliding blocks (5) that match the arc grooves (4) are provided in the arc grooves (4), and the top ends of the arc sliding blocks (5) are fixedly connected to the bottom surfaces of the placement seats (3); A mounting seat 1 (6) and a mounting seat 2 (7) connected to the base (1) are respectively provided at both ends of the arc-shaped groove (4); and a fixing device for positioning the placement seat (3) is respectively provided on the mounting seat 1 (6) and the mounting seat 2 (7).

2. A steel plate welding auxiliary device according to claim 1, characterized in that: Slide rods (9) that can move up and down are respectively penetrated on the top surface of the placement seat (3) at the corresponding positions on both sides of the clamping seat (8), and the bottom ends of the two slide rods (9) are respectively fixedly connected to the clamping seat (8), and a pressure plate (10) is fixedly provided on the top surface of the slide rod (9), and a return spring (11) is wound on the slide rod (9) between the pressure plate (10) and the placement seat (3). An adjusting screw (12) is threadedly penetrated on the top surface of the placement seat (3) corresponding to the middle part of the clamping seat (8), and the bottom end of the adjusting screw (12) abuts against the clamping seat (8).

3. A steel plate welding auxiliary device according to claim 2, characterized in that: The adjusting screw rod (12) is also provided with a locking nut (13) matched with the adjusting screw rod (12) at the contact position with the top surface of the placement seat (3).

4. A steel plate welding auxiliary device according to any one of claims 1 to 3, characterized in that: A support seat 1 (14) and a support seat 2 (16) are fixedly provided on the mounting seat 1 (6) and the mounting seat 2 (7) at positions corresponding to the ends of the placement seat (3), and a positioning bolt 1 (15) and a positioning bolt 2 (17) are respectively passed through the support seat 1 (14) and the support seat 2 (16), and internal threaded holes matching the positioning bolt 1 (15) and the positioning bolt 2 (17) are respectively opened on the end surfaces of the placement seat (3).

5. The steel plate welding auxiliary device according to claim 1, characterized in that: Connecting seats (18) are fixedly provided on both sides of the base (1) and positioning holes are provided on the connecting seats (18).

6. The steel plate welding auxiliary device according to claim 1, characterized in that: A slag discharge groove (19) is also provided on the end of the base (1) between the two rotating shafts (2).

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