Tool for welding

Abstract

The utility model belongs to the technical field of building material processing, and particularly relates to a welding tool which comprises a bottom plate, clamping frames used for clamping materials are slidably arranged at the positions, close to the left side and the right side, of the upper end of the bottom plate correspondingly, and the sides, away from each other, of the two clamping frames are connected with auxiliary frames through telescopic rods correspondingly; the auxiliary frames are fixedly installed at the telescopic ends of the telescopic rods, and L-shaped supporting plates are arranged on the front sides and the rear sides of the two auxiliary frames in a sliding mode. After two materials are clamped, fixed and connected with each other, the auxiliary frames can be moved according to the lengths of the materials to enable the telescopic rods to stretch out and draw back, the auxiliary frames are moved to the proper positions, and therefore the materials can be conveniently taken out. And a lifting screw rod is rotated through a second rotary knob to enable an L-shaped supporting plate to descend on a vertical plate, so that an anti-sliding block makes contact with the ground to support an auxiliary frame, at the moment, the non-clamped part of the material can be supported, and the device can prevent the situation that welding is affected due to the fact that the connecting position of the two materials is not attached due to inclination of the materials.

Description

Technical Field

[0001] The utility model relates to a processing tool, in particular to a tool for welding. Background Art

[0002] Building materials are the various materials used in construction projects. There are many different types of building materials, which can be broadly categorized into: inorganic materials, which include metallic and non-metallic materials; organic materials, which include plant-based materials and synthetic polymers; and composite materials, which include asphalt concrete and polymer concrete. These are generally composed of inorganic non-metallic and organic materials.

[0003] Before building materials are used, they need to be processed according to the requirements of use to achieve the purpose of use. Welding technology is used when connecting some materials. During welding, the materials to be welded need to be fixed and connected, so a welding tool is needed.

[0004] When the current welding tooling is used to clamp and connect two long materials, the materials are easily tilted due to the uneven clamping force, which causes the connection between the two materials to not fit together and affects the welding. Utility Model Content

[0005] The main purpose of the present disclosure is to provide a welding tool to effectively solve the problems raised by the inventor in the above background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the present utility model is as follows:

[0007] A welding tool comprises a base plate, wherein the upper end of the base plate is provided with a clamping frame for clamping materials slidingly near the left and right sides, the two clamping frames are connected to auxiliary frames on the sides away from each other by a telescopic rod, the auxiliary frames are fixedly mounted on the telescopic end of the telescopic rod, and the front and rear sides of the two auxiliary frames are provided with L-shaped support plates slidingly.

[0008] Preferably, mounting plates are fixedly installed near the left and right sides of the lower end of the base plate, and mounting holes are provided at the four corner positions of the two mounting plates. The mounting plates can be conveniently fixed and installed by using fixing bolts in conjunction with the mounting holes, so that the tooling can be installed and used.

[0009] Preferably, a bidirectional screw is rotatably installed between the left and right inner walls of the base plate, and a sliding rod is fixedly installed, movable pallets are threadedly installed on the threads on both sides of the bidirectional screw, and the two movable pallets are slidably connected to the sliding rod, and openings are provided on the upper end of the base plate near the left and right sides, and the two movable pallets extend to the upper end of the base plate through the openings, and the two clamping frames are respectively fixedly installed on the upper ends of the two movable pallets, and the two movable pallets are slid toward each other on the sliding rod by rotating the bidirectional screw, thereby moving the two clamping frames toward each other, which can facilitate the connection of two fixed materials close to each other for easy welding.

[0010] Preferably, a rocking wheel is rotatably installed on the right side of the bottom plate, and the rocking wheel is fixedly connected to the rotating shaft of the bidirectional screw, so that the bidirectional screw can be conveniently rotated forward and reversed for use through the rocking wheel.

[0011] Preferably, the placement block is fixedly installed on the inner side of the lower end of the clamping frame, and the fixing screw is threadedly installed on the upper end. The fixing screw longitudinally penetrates the clamping frame, and the lower end of the fixing screw is rotatably installed to install the connecting block, the lower end of the connecting block is fixedly installed with a triangular fixing plate, and the upper end of the connecting block is fixedly installed with vertical rods near the front and rear sides, and the vertical rods longitudinally penetrate the clamping frame and are slidably connected to the clamping frame, and the upper end of the fixing screw is fixedly installed with a twist one, and the material to be welded is passed through the clamping frame and placed on the placement block. By rotating the fixing screw by twisting one, the connecting block can be lowered with the triangular fixing plate, and the vertical rod slides on the clamping frame to make the connecting block rise and fall smoothly, and the triangular fixing plate is in contact with the material to achieve clamping and fixing.

[0012] Preferably, the inner sides of the lower ends of the two auxiliary frames are fixedly installed with support blocks, and the front and rear sides of the two auxiliary frames are fixedly installed with vertical plates, lifting screws are rotatably installed in several of the vertical plates, and openings are provided on the outer sides of several of the vertical plates, several of the L-shaped support plates are respectively threadedly installed on several of the lifting screws, and anti-slide blocks are fixedly installed on the lower ends of several of the L-shaped support plates, and twist 2 is rotatably installed on the upper ends of several of the vertical plates, and several of the twist 2 is respectively fixedly connected to the rotating shafts of the upper ends of several lifting screws. The lifting screw is rotated by twist 2 to make the L-shaped support plate with the anti-slide block descend, and the anti-slide block can be brought into contact with the ground to support the auxiliary frame, thereby supporting the part of the material that is not clamped to prevent tilting.

[0013] In view of this, compared with the prior art, the beneficial effects of the present invention are:

[0014] In this application, after the two materials are clamped and fixed to each other through the setting of an auxiliary frame, the auxiliary frame can be moved according to the length of the material to make the telescopic rod extend and retract, and the auxiliary frame can be moved to a suitable position. By turning the lifting screw twice, the L-shaped support plate is lowered on the vertical plate, so that the anti-sliding block contacts the ground to support the auxiliary frame. At this time, the part of the material that is not clamped can be supported, thereby preventing the material from tilting and causing the connection between the two materials to be out of fit and affecting welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The figure shows a front cross-sectional view of the welding tool provided by the present invention;

[0016] Figure 2 The figure shows a top view of the welding tool provided by the present invention;

[0017] Figure 3 The figure shows a side view of the clamping frame of the welding tool provided by the present invention;

[0018] Figure 4 Shown is a side view of the auxiliary frame of the welding tool provided by the present invention.

[0019] Icons: 1. Base plate; 2. Mounting plate; 3. Mounting hole; 4. Bidirectional screw; 5. Sliding rod; 6. Moving support plate; 7. Rocker; 8. Clamping frame; 9. Placement block; 10. Fixing screw; 11. Connecting block; 12. Triangular fixing plate; 13. Vertical rod; 14. Twist 1; 15. Telescopic rod; 16. Auxiliary frame; 17. Support block; 18. Vertical plate; 19. Lifting screw; 20. L-shaped support plate; 21. Anti-sliding block; 22. Twist 2. DETAILED DESCRIPTION

[0020] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-4 , the utility model provides the following embodiments:

[0022] A welding tool comprises a base plate 1, wherein the upper end of the base plate 1 is provided with a clamping frame 8 for clamping materials on both sides thereof, and the two clamping frames 8 are connected to an auxiliary frame 16 on the sides away from each other by a telescopic rod 15, and the auxiliary frame 16 is fixedly mounted on the telescopic end of the telescopic rod 15, and an L-shaped support plate 20 is provided on both the front and rear sides thereof.

[0023] Specifically, mounting plates 2 are fixedly installed near the left and right sides of the lower end of the base plate 1, and mounting holes 3 are provided at the four corner positions of the two mounting plates 2. By using fixing bolts in conjunction with the mounting holes 3, the mounting plates 2 can be conveniently fixed and installed, so that the tooling can be installed and used.

[0024] Specifically, a bidirectional screw 4 is rotatably installed between the left and right inner walls of the base plate 1, and a slide rod 5 is fixedly installed. A movable support plate 6 is threadedly installed on the threads on both sides of the bidirectional screw 4, and the two movable support plates 6 are slidably connected to the slide rod 5. Openings are opened near the left and right sides of the upper end of the base plate 1. The two movable support plates 6 extend to the upper end of the base plate 1 through the openings. The two clamping frames 8 are respectively fixedly installed on the upper ends of the two movable support plates 6. By rotating the bidirectional screw 4, the two movable support plates 6 are slid toward each other on the slide rod 5, thereby moving the two clamping frames 8 toward each other, which can facilitate the connection of two fixed materials close to each other for easy welding.

[0025] Specifically, a rocking wheel 7 is rotatably installed on the right side of the base plate 1 , and the rocking wheel 7 is fixedly connected to the rotating shaft of the bidirectional screw 4 . The rocking wheel 7 is used to conveniently rotate the bidirectional screw 4 to make it rotate forward and reverse for use.

[0026] Specifically, a placement block 9 is fixedly installed on the inner side of the lower end of the clamping frame 8, and a fixing screw 10 is threadedly installed on the upper end. The fixing screw 10 penetrates the clamping frame 8 longitudinally, and the lower end of the fixing screw 10 is rotatably installed with a connecting block 11. A triangular fixing plate 12 is fixedly installed on the lower end of the connecting block 11, and vertical rods 13 are fixedly installed on the upper end of the connecting block 11 near the front and rear sides. The vertical rods 13 penetrate the clamping frame 8 longitudinally and are slidably connected to the clamping frame 8. A twist 14 is fixedly installed on the upper end of the fixing screw 10. By passing the material to be welded through the clamping frame 8 and placing it on the placement block 9, the fixing screw 10 is rotated by twisting 14 to make the connecting block 11 descend with the triangular fixing plate 12. At the same time, the vertical rod 13 slides on the clamping frame 8 to make the connecting block 11 rise and fall smoothly, and the triangular fixing plate 12 is made to contact with the material to achieve clamping and fixing.

[0027] Specifically, the inner sides of the lower ends of the two auxiliary frames 16 are fixedly installed with support blocks 17, and the front and rear sides of the two auxiliary frames 16 are fixedly installed with vertical plates 18, lifting screws 19 are rotatably installed in several vertical plates 18, and openings are opened on the outer sides of several vertical plates 18, several L-shaped support plates 20 are respectively threadedly installed on the several lifting screws 19, and anti-sliding blocks 21 are fixedly installed on the lower ends of several L-shaped support plates 20, and twist 22 is rotatably installed on the upper ends of several vertical plates 18. Several twist 22 are respectively fixedly connected to the rotating shafts of the upper ends of several lifting screws 19. The lifting screw 19 is rotated by twist 22 to make the L-shaped support plate 20 descend with the anti-sliding block 21. The anti-sliding block 21 can be brought into contact with the ground to support the auxiliary frame 16, thereby supporting the part of the material that is not clamped to prevent tilting.

[0028] The working principle of the utility model is as follows: first, the mounting plate 2 is fixed to the working area by means of fixing bolts and mounting holes 3, and the two building materials to be welded are respectively passed through the two auxiliary frames 16 and the two clamping frames 8, and then the fixing screw 10 is rotated by turning the first twist 14 to make the connecting block 11 lower with the triangular fixing plate 12, and at the same time the vertical rod 13 will slide on the clamping frame 8 to make the triangular fixing plate 12 rise and fall smoothly, and the triangular fixing plate 12 can be clamped and fixed by contacting the material with the material, and then the two-way screw 4 is rotated by the rocking wheel 7 to make the two movable supporting plates 6 slide with the two clamping frames 8 on the sliding rod 5 close to each other, thereby the two fixed materials are close to each other and fit together, and then the auxiliary frame 16 is pulled according to the length of the material to make the telescopic rod 15 extend and retract, and the auxiliary frame 16 is moved to the appropriate position, and then the lifting screw 19 is rotated by turning the second twist 22 to make the L-shaped support plate 20 lower with the anti-sliding block 21, and the anti-sliding block 21 is lowered to contact the ground to support the auxiliary frame 18, thereby preventing the non-clamped part of the material from tilting, and the welding work can be carried out at this time.

[0029] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0030] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A welding tool, comprising a base plate (1), characterized in that: A clamping frame (8) for clamping materials is slidably provided on the upper end of the bottom plate (1) near the left and right sides. The two clamping frames (8) are connected to auxiliary frames (16) on the sides away from each other through a telescopic rod (15). The auxiliary frames (16) are fixedly mounted on the telescopic ends of the telescopic rod (15). L-shaped support plates (20) are slidably provided on the front and rear sides of the two auxiliary frames (16).

2. A welding tool according to claim 1, characterized in that: Mounting plates (2) are fixedly mounted on the lower end of the base plate (1) near the left and right sides, and mounting holes (3) are provided at four corner positions of the two mounting plates (2).

3. The welding tool according to claim 1, characterized in that: A bidirectional screw (4) is rotatably installed between the left and right inner walls of the base plate (1), and a slide bar (5) is fixedly installed. A movable support plate (6) is threadedly installed on the threads on both sides of the bidirectional screw (4), and the two movable support plates (6) are slidably connected to the slide bar (5). Openings are provided at the upper end of the base plate (1) near the left and right sides. The two movable support plates (6) extend to the upper end of the base plate (1) through the openings. The two clamping frames (8) are fixedly installed on the upper ends of the two movable support plates (6).

4. A welding tool according to claim 3, characterized in that: A rocking wheel (7) is rotatably mounted on the right side of the base plate (1), and the rocking wheel (7) is fixedly connected to the rotating shaft of the bidirectional screw (4).

5. The welding tool according to claim 1, characterized in that: The lower end of the clamping frame (8) is fixedly installed with a placement block (9) on the inner side, and the upper end is threadedly installed with a fixing screw (10). The fixing screw (10) is longitudinally penetrated through the clamping frame (8), and the lower end of the fixing screw (10) is rotatably installed with a connecting block (11). The lower end of the connecting block (11) is fixedly installed with a triangular fixing plate (12), and the upper end of the connecting block (11) is fixedly installed with a vertical rod (13) near the front and rear sides. The vertical rod (13) is longitudinally penetrated through the clamping frame (8) and is slidably connected to the clamping frame (8). The upper end of the fixing screw (10) is fixedly installed with a twist rod (14).

6. The welding tool according to claim 1, characterized in that: The inner sides of the lower ends of the two auxiliary frames (16) are fixedly mounted with support blocks (17), and the front and rear sides of the two auxiliary frames (16) are fixedly mounted with vertical plates (18), a plurality of the vertical plates (18) are rotatably mounted with lifting screws (19), and the outer sides of the plurality of vertical plates (18) are provided with openings, a plurality of the L-shaped support plates (20) are respectively threadedly mounted on the plurality of the lifting screws (19), and the lower ends of the plurality of the L-shaped support plates (20) are fixedly mounted with anti-sliding blocks (21), the upper ends of the plurality of the vertical plates (18) are rotatably mounted with turning knobs (22), and the plurality of turning knobs (22) are respectively fixedly connected with the upper end rotating shafts of the plurality of the lifting screws (19).

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