A large steel component end plate welding anti-deformation fixture

Abstract

The utility model discloses a large steel component end plate welding anti-deformation clamp, comprising a first clamping part and a second clamping part, the first clamping part is composed of a vertical clamping rod and a hook structure, the hook structure is connected to the upper end of the vertical clamping rod and is solidified into one; the second clamping part has a rectangular frame, the rectangular frame is horizontally arranged, the upper end surface of the rectangular frame is provided with a front-to-back through rectangular groove, the lower end of the vertical clamping rod is inserted into the middle space of the rectangular frame; a driving screw is also provided, the driving screw thread is installed on one side wall of the rectangular frame, and the front end of the driving screw is rotatably connected to the position near the lower end of the vertical clamping rod; the utility model is a tool and fixture designed and manufactured completely by itself, which is used for auxiliary processing of I-beam steel component end plate welding. In actual application, two sets of clamps are used simultaneously to clamp and shape the end plate in real time to prevent it from bending and deforming and affecting the final component quality.

Description

Technical Field

[0001] The utility model relates to the technical field of large steel component processing auxiliary equipment, in particular to a large steel component end plate welding anti-deformation clamp. Background Art

[0002] In a large-scale steel structure component production workshop, there are a lot of steel columns, steel beams and other components. Many of these types of components are made of large I-beams, and end plates are welded at the ends of the I-beams. However, in the process of end plate welding, there are many welding points at the connection between the end plate and the I-beam, and there are also many corresponding hot spots. Welding deformation is easy to occur between the end plate and the I-beam, affecting the stability of the welding quality. Therefore, it is very necessary to design a tool and fixture that can prevent the end plate welding deformation. Utility Model Content

[0003] The purpose of the utility model is to provide a large steel member end plate welding anti-deformation fixture for the above situation, the fixture is completely self-designed, self-made, and very convenient to use.

[0004] The specific scheme of the utility model is: a large steel component end plate welding anti-deformation clamp, including a first clamping part and a second clamping part, the first clamping part is composed of a vertical clamping rod and a hook structure, the hook structure is connected to the upper end of the vertical clamping rod and is solidified into one body; the second clamping part has a rectangular frame, the rectangular frame is horizontally arranged, and a rectangular groove that passes through the front and back is arranged on the upper end surface of the rectangular frame, and the lower end of the vertical clamping rod is inserted into the middle space of the rectangular frame; a driving screw is also provided, the driving screw is threadedly installed on one side wall of the rectangular frame, the front end head of the driving screw is rotatably connected to the position of the vertical clamping rod near the lower end, and the first clamping part is driven to translate left and right in the rectangular frame through the rotation and extension of the driving screw.

[0005] Furthermore, the hook structure in the utility model is composed of an inverted U-shaped structure, and the hook contact surface of the inverted U-shaped structure is configured as a wedge-shaped inclined surface.

[0006] Furthermore, the inner side surface of the vertical clamping rod in the utility model is provided with a boss surface.

[0007] Furthermore, the rectangular groove in the utility model has a depth of 5 to 6 cm and a width of 20 to 30 cm.

[0008] Furthermore, in the utility model, a rotating handle is arranged on the outer end of the driving screw rod, and a rotating block is arranged on the inner end of the driving screw rod, and the rotating block is embedded in the vertical clamp rod and rotates therein.

[0009] Furthermore, the rectangular frame in the utility model is formed by assembling and welding steel bars with square cross-sections; and the vertical clamping rod is made of stainless steel plates.

[0010] Furthermore, the boss surface in the utility model is also provided with anti-slip patterns.

[0011] The utility model is a tool fixture that is completely designed and manufactured by itself, which is used for auxiliary processing of welding end plates of I-beam steel components. In actual application, two sets of clamps are used simultaneously to clamp and shape the end plates in real time to prevent them from bending and deforming, which would affect the final component quality. The utility model has a simple and practical structure and is very flexible in use and adjustment. It can adapt to the clamping of end plate steel plates of different thicknesses and has obvious practical use value. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the main viewing direction structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the structure of the utility model in a top view;

[0014] Figure 3 It is a schematic diagram of the structure of the utility model in a side view direction;

[0015] Figure 4 This is a schematic diagram of the main viewing direction structure of the utility model in actual use;

[0016] Figure 5 It is a schematic diagram of the structure of the utility model in a top view during actual use.

[0017] In the figure: 1—rotating handle, 2—driving screw, 3—vertical clamping rod, 4—hook structure, 5—wedge-shaped inclined surface, 6—boss surface, 7—rectangular groove, 8—rectangular frame, 9—anti-slip pattern, 10—end plate, 11—I-beam member. DETAILED DESCRIPTION

[0018] The following will be combined with the accompanying drawings of the utility model to clearly and completely describe the technical solution of the utility model. It is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the protection scope of the utility model. In the description of the utility model, it should be noted that the terms "upper", "lower", "inside", "outside" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when used, which is only for the convenience of describing the utility model or simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0019] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", and "connect" should be understood in a broad sense, for example, it 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 a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] See also Figure 1 to Figure 3The utility model is a large steel member end plate welding anti-deformation clamp, including a first clamping part and a second clamping part, the first clamping part is composed of a vertical clamping rod 3 and a hooking structure 4, the hooking structure is connected to the upper end of the vertical clamping rod and is consolidated into one; further, the inner side surface of the vertical clamping rod in the utility model is provided with a boss surface 6; further, the boss surface in the utility model is also provided with an anti-slip pattern 9; further, the hooking structure in the utility model is composed of an inverted U-shaped structure, and the hooking contact surface of the inverted U-shaped structure is provided with a wedge-shaped inclined surface 5; the second clamping part has a rectangular frame, which is arranged horizontally, and further, the rectangular frame in the utility model is formed by assembling and welding steel bars with square cross-sections; the The vertical clamping rod is made of stainless steel plate, and a rectangular groove 7 running through the front and back is arranged on the upper end surface of the rectangular frame. Furthermore, the depth of the rectangular groove in the utility model is 5 to 6 cm, and its width is 20 to 30 cm. The lower end of the vertical clamping rod is inserted into the middle space of the rectangular frame; there is also a driving screw 2, which is threadedly mounted on one side wall of the rectangular frame, and the front end of the driving screw is rotatably connected to a position near the lower end of the vertical clamping rod, and the first clamping part is driven to translate left and right in the rectangular frame through the rotation and extension of the driving screw; further, a rotating handle 1 is arranged on the outer end of the driving screw in the utility model, and a rotating block is arranged on the inner end of the driving screw, which is embedded in the vertical clamping rod and rotates therein.

[0021] When the utility model is actually used, two sets are generally used together, and the specific operation is as follows:

[0022] See attached Figure 4 and attached Figure 5 During production and processing, first weld the end plate 10 at one end of the I-beam member 11 for preliminary fixation, then hook the hook structure in the first clamping part of the utility model on the upper part of the end plate, and at the same time, the boss surface naturally presses on the outer surface of the end plate, and the lower end of the end plate is placed in the rectangular groove, and then start to rotate the drive screw to push the vertical clamping rod and the rectangular frame to move relative to each other, shorten the distance, so that it clamps the end plate to keep it basically vertical and flat without bending, and finally weld the entire end plate until the welding of the entire end plate is completed, and then clamp it for a period of time until it is completely cooled.

[0023] Through the clamping operation of the above-mentioned clamp, it can be ensured that the end plate as a whole will basically not undergo welding deformation during the welding process, and the final forming quality of the steel component is guaranteed.

[0024] The utility model is a tool fixture that is completely designed and manufactured by itself, which is used for auxiliary processing of welding end plates of I-beam steel components. In actual application, two sets of clamps are used simultaneously to clamp and shape the end plates in real time to prevent them from bending and deforming, which would affect the final component quality. The utility model has a simple and practical structure and is very flexible in use and adjustment. It can adapt to the clamping of end plate steel plates of different thicknesses and has obvious practical use value.

Claims

1. A large steel component end plate welding anti-deformation fixture, characterized by: It includes a first clamping part and a second clamping part, the first clamping part is composed of a vertical clamping rod and a hook structure, the hook structure is connected to the upper end of the vertical clamping rod and is solidified into one body; the second clamping part has a rectangular frame, which is horizontally arranged, and a rectangular groove that passes through the front and back is provided on the upper end surface of the rectangular frame, and the lower end of the vertical clamping rod is inserted into the middle space of the rectangular frame; there is also a driving screw, which is threadedly installed on one side wall of the rectangular frame, and the front end of the driving screw is rotatably connected to the position near the lower end of the vertical clamping rod, and the first clamping part is driven to move left and right in the rectangular frame through the rotation and extension of the driving screw.

2. The large steel member end plate welding anti-deformation fixture according to claim 1 is characterized in that: The hook structure is composed of an inverted U-shaped structure, and the hook contact surface of the inverted U-shaped structure is arranged as a wedge-shaped inclined surface.

3. The large steel member end plate welding anti-deformation fixture according to claim 1, characterized in that: The inner side surface of the vertical clamp rod is provided with a boss surface.

4. The large steel member end plate welding anti-deformation fixture according to claim 1, characterized in that: The depth of the rectangular groove is 5 to 6 cm, and the width is 20 to 30 cm.

5. The large steel member end plate welding anti-deformation fixture according to claim 1, characterized in that: A rotating handle is arranged on the outer end of the driving screw rod, and a rotating block is arranged on the inner end of the driving screw rod. The rotating block is embedded in the vertical clamp rod and rotates therein.

6. The large steel member end plate welding anti-deformation fixture according to claim 1, characterized in that: The rectangular frame is formed by assembling and welding steel bars with square cross sections; the vertical clamping rod is made of stainless steel plates.

7. The large steel member end plate welding anti-deformation fixture according to claim 3, characterized in that: The boss surface is also provided with anti-skid patterns.

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