Screw welding positioning tool and using method thereof

Abstract

The invention discloses a screw welding positioning tool and a using method thereof, and relates to the technical field of screw welding production. The positioning device is arranged at one end of the body, the positioning device further comprises a positioning support, the positioning support is fixedly arranged on the body, and the positioning support can be adjusted in a lifting mode; the positioning plate is arranged at the top end of the positioning bracket, and the positioning plate can be overturned forwards or backwards; the positioning holes are formed in the surface of the positioning plate, and the positioning holes are used for limiting the positioning and welding positions of screws; and the supporting devices are arranged on the two sides of the body, the positioning device and the supporting devices are arranged adjacently, and the supporting devices are used for fixing taper pipes.

Description

Technical Field

[0001] The present application relates to the technical field of screw welding production, and in particular to a screw welding positioning tool and a method of using the same. Background Art

[0002] The screw welding positioning tool is an important production auxiliary tool in the welding industry. It can ensure the accurate position of the screw during the welding process and reduce welding defects caused by screw position deviation.

[0003] In actual use, the screw welding positioning tooling can usually only be used for welding screws of a single model or size on a tapered tube. The welding process requirements for this product generally need to ensure that the aperture of the flange matches the diameter of the tapered tube. If the overall sizes are inconsistent, the hole centers should be strictly aligned, that is, the welded screws must be located in the center of the two holes of the flange. However, if screws of different specifications need to be processed for welding or the welding process needs to be adjusted, the existing screw welding positioning tooling cannot ensure that screws of different specifications can be located in the center of the two holes of the flange, resulting in the welding accuracy and consistency being affected.

[0004] In view of this, a screw welding positioning tool and a use method thereof are provided to solve the above-mentioned problems. Summary of the invention

[0005] The purpose of this application is to solve the problem that the existing screw welding positioning tool cannot ensure that the welding point is located in the center of the two holes of the flange when positioning screws of different specifications. In order to solve the above technical problem, a screw welding positioning tool and a method of using the tool are provided, which can ensure that the welding point is located in the center of the two holes of the flange when positioning screws of different specifications.

[0006] To achieve the above-mentioned purpose, the embodiment of the present application adopts the following technical solutions: a screw welding positioning tool, comprising: a main body; a positioning device, the positioning device is arranged at one end of the main body, and the positioning device also includes: a positioning bracket, the positioning bracket is fixedly arranged on the main body, and the positioning bracket can be raised and lowered; a positioning plate, the positioning plate is arranged at the top of the positioning bracket, and the positioning plate can be flipped forward or backward; a positioning hole, the positioning hole is arranged on the surface of the positioning plate, and the positioning hole is used to limit the position of the screw positioning welding; a supporting device, the supporting device is arranged on both sides of the main body, the positioning device and the supporting device are arranged adjacent to each other, and the supporting device is used to fix the conical tube; the conical tube is fixed on the supporting device, and the positioning bracket is raised and lowered according to the height of the conical tube, so that the height of the positioning bracket is matched with the conical tube, and then the positioning plate is flipped forward or backward to place the positioning plate in the middle position of the conical tube, and the positioning hole is used to limit the position of the screw, and then the screw positioning welding is performed.

[0007] In the above technical scheme, the present application fixes the conical tube on the supporting device by setting a positioning device and a supporting device, and the positioning bracket is raised and lowered according to the height of the conical tube to make the height of the positioning bracket match the conical tube, and then the positioning plate is flipped forward or backward to ensure that the positioning plate is placed in the middle position of the conical tube, and the screws are fixed in the positioning holes to limit the position, ensuring that the screws of different sizes can also be welded in the positioning holes, ensuring that the welding point is located in the center of the two holes of the flange, and solving the problem that the existing screw welding positioning tooling cannot ensure that the welding point is located in the center of the two holes of the flange when positioning screws of different specifications.

[0008] Further, according to an embodiment of the present application, the support device also includes a support shaft and a support column, and the support shaft is movably arranged on one side of the support device, and the support shaft is used to fix the conical tube.

[0009] Further, according to an embodiment of the present application, the support column is arranged on the surface of the support device, and at least two support columns are arranged, and the two support columns are arranged opposite to each other.

[0010] Further, according to an embodiment of the present application, a support shaft is provided on one side of the support column, and the support column is used to lock the cone tube.

[0011] Further, according to an embodiment of the present application, at least two positioning holes are provided, and the two positioning holes are arranged correspondingly.

[0012] Further, according to an embodiment of the present application, a connecting portion is provided on one side of the positioning plate, and the connecting portion is movably connected to the positioning bracket through a bolt structure.

[0013] Further, according to an embodiment of the present application, an adjustment device is also provided on the top of the supporting device, and the adjustment device also includes a horizontal part, a vertical part and an adjustment part.

[0014] Further, according to an embodiment of the present application, the horizontal portion is in an inverted "T" shape, the horizontal portion is movably connected to the vertical portion, and the horizontal portion can move up and down along the vertical portion.

[0015] Further, according to an embodiment of the present application, the adjustment portion is in a "T" shape, and the adjustment portion can control the horizontal portion to move up and down by adjustment.

[0016] To achieve the above purpose, the embodiment of the present application adopts the following technical solution: a method for using a screw welding positioning tool, applied to any of the above-mentioned screw welding positioning tools, a method for using a screw welding positioning tool comprises the following steps:

[0017] Installation: Place the cone tube into the screw welding positioning fixture, position and lock the two ends of the cone tube with the support column, insert the support shaft into the support device, make the step surface of the support shaft close to the support device, and then ensure that the support shaft is tightly attached to one end of the cone tube;

[0018] Adjustment 1: Rotate and adjust the adjustment part so that the horizontal part moves up and down along the vertical part until the horizontal surface of the horizontal part is in close contact with the step surface of the support shaft, so that the support shaft is pressed tightly;

[0019] Adjustment 2: Adjust the positioning bracket to ensure that the horizontal height of the positioning bracket is flush with the horizontal height of the cone tube, turn over the positioning plate, rotate the positioning plate and place it in the middle of the cone tube, and use the positioning holes to locate the welding point of the cone tube;

[0020] Welding: Use the positioning holes to align the welding points of the cone tube for welding.

[0021] Compared with the prior art, the present application fixes the conical tube on the supporting device by setting a positioning device and a supporting device, and the positioning bracket is raised and lowered according to the height of the conical tube to make the height of the positioning bracket match the conical tube, and then the positioning plate is flipped forward or backward to ensure that the positioning plate is placed in the middle position of the conical tube, and the screws are fixed in the positioning holes to limit the position, ensuring that the screws of different sizes can also be welded in the positioning holes, and ensuring that the welding point is located in the center of the two holes of the flange, which solves the problem that the existing screw welding positioning tooling cannot ensure that the welding point is located in the center of the two holes of the flange when positioning screws of different specifications, and achieves the better effect of ensuring that the welding point is located in the center of the two holes of the flange when positioning screws of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present application is further described below in conjunction with the accompanying drawings and embodiments.

[0023] Figure 1 It is a three-dimensional structural schematic diagram of a screw welding positioning tooling according to an embodiment of the present application.

[0024] Figure 2 It is a structural schematic diagram of a screw welding positioning tool with a tapered tube in an embodiment of the present application.

[0025] Figure 3 It is a structural schematic diagram of a screw welding positioning tool adjustment device according to an embodiment of the present application.

[0026] Figure 4 It is a schematic diagram of the tapered tube positioning welding of a screw welding positioning tool in an embodiment of the present application.

[0027] In the accompanying drawings: 10, body, 20, positioning device, 21, positioning bracket, 22, positioning plate, 23, connecting part, 24, positioning hole, 30, supporting device, 31, supporting shaft, 32, supporting column, 40, adjusting device, 41, horizontal part, 42, vertical part, 43, adjusting part DETAILED DESCRIPTION

[0028] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 it can be indirectly connected 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.

[0031] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0032] Embodiment 1:

[0033] like Figure 1-Figure 4 As shown, the present application provides a screw welding positioning tool, including: a body 10; a positioning device 20, the positioning device 20 is arranged at one end of the body 10, and the positioning device 20 also includes: a positioning bracket 21, the positioning bracket 21 is fixedly arranged on the body 10, and the positioning bracket 21 can be raised and lowered; a positioning plate 22, the positioning plate 22 is arranged at the top of the positioning bracket 21, and the positioning plate 22 can be flipped forward or backward; a positioning hole 24, the positioning hole 24 is arranged on the surface of the positioning plate 22, and the positioning hole 24 is used to limit the position of the screw positioning welding; a supporting device 30, the supporting device 30 is arranged on both sides of the body 10, the positioning device 20 and the supporting device 30 are adjacent to each other, and the supporting device 30 is used to fix the cone tube; the cone tube is fixed on the supporting device 30, the positioning bracket 21 is raised and lowered according to the height of the cone tube, so that the height of the positioning bracket 21 is adapted to the cone tube, and then the positioning plate 22 is flipped forward or backward to place the positioning plate 22 in the middle position of the cone tube, and the positioning hole 24 is used to limit the screw position, and then the screw positioning welding is performed.

[0034] The support device 30 further includes a support shaft 31 and a support column 32. The support shaft 31 is movably arranged on one side of the support device 30, and the support shaft 31 is used to fix the cone tube. The support column 32 is arranged on the surface of the support device 30, and at least two support columns 32 are arranged opposite to each other. A support shaft 31 is arranged on one side of the support column 32, and the support column 32 is used to lock the cone tube.

[0035] At least two positioning holes 24 are provided, and the two positioning holes 24 are arranged correspondingly. The positioning holes 24 can limit screws of different sizes. After flipping the positioning plate 22, the screws are fixed in the positioning holes 24. The screws can be of different sizes and specifications. After fixing them in the positioning holes 24 to complete the screw positioning, welding is performed. The positioning plate 22 is adjustable. When the specifications of the tapered tubes are different, the positioning hole 24 can also be set at the center of the two holes of the tapered tube flange by adjusting the position of the positioning plate 22.

[0036] A connecting portion 23 is provided on one side of the positioning plate 22 , and the connecting portion 23 is movably connected to the positioning bracket 21 through a bolt structure. The connecting portion 23 can drive the positioning plate 22 to flip forward and backward, thereby adjusting the welding position of the positioning plate 22 .

[0037] The top of the support device 30 is also provided with an adjustment device 40, which includes a horizontal portion 41, a vertical portion 42 and an adjustment portion 43. The horizontal portion 41 is in an inverted "T" shape, and the horizontal portion 41 is movably connected to the vertical portion 42, and the horizontal portion 41 can move up and down along the vertical portion 42.

[0038] The adjusting portion 43 is in a "T" shape. The adjusting portion 43 can control the horizontal portion 41 to move up and down by adjustment. When the conical tube is fixed to the supporting device 30, the adjusting portion 43 can be rotated right or left to make the horizontal portion 41 move up and down along the vertical portion 42 until the horizontal surface of the horizontal portion 41 is in close contact with the step surface of the supporting shaft 31, so that the supporting shaft 31 is tightened, thereby ensuring that when the screw is positioned, the supporting shaft 31 and the screw will not be offset, thereby ensuring that when positioning, the welding point can be located at the center of the two holes of the flange.

[0039] The present application sets a positioning device 20 and a supporting device 30, fixes the cone tube on the supporting device 30, and adjusts the positioning bracket 21 up and down according to the height of the cone tube, so that the height of the positioning bracket 21 matches the cone tube, and then uses the positioning plate 22 to flip forward or backward to ensure that the positioning plate 22 is placed in the middle position of the cone tube, and fixes the screw in the positioning hole 24 to limit the position, ensuring that the screws of different sizes can also be welded in the positioning hole 24, ensuring that the welding point is located in the center of the two holes of the flange, solving the problem that the existing screw welding positioning tooling cannot ensure that the welding point is located in the center of the two holes of the flange when positioning screws of different specifications, and achieving the better effect of ensuring that the welding point is located in the center of the two holes of the flange when positioning screws of different specifications.

[0040] Embodiment 2:

[0041] This embodiment also provides a method for using a screw welding positioning tool, which is applied to a screw welding positioning tool in Embodiment 1. The method comprises the following steps:

[0042] Installation: Place the cone tube into the screw welding positioning fixture, position and lock the two ends of the cone tube with the support column 32, insert the support shaft 31 into the support device 30, make the step surface of the support shaft 31 close to the support device 30, and then ensure that the support shaft 31 is tightly attached to one end of the cone tube;

[0043] Adjustment 1: Rotate and adjust the adjustment portion 43 so that the horizontal portion 41 moves up and down along the vertical portion 42 until the horizontal surface of the horizontal portion 41 is in close contact with the step surface of the support shaft 31, so that the support shaft 31 is pressed tightly;

[0044] Adjustment 2: adjust the positioning bracket 21 to ensure that the horizontal height of the positioning bracket 21 is flush with the horizontal height of the cone tube, flip the positioning plate 22, rotate the positioning plate 22 and place it in the middle of the cone tube, and use the positioning hole 24 to locate the welding point of the cone tube;

[0045] Welding: Use the positioning holes 24 to align the welding points of the cone tube for welding.

[0046] The present application sets a positioning device 20 and a supporting device 30 to fix the conical tube on the supporting device 30, and the positioning bracket 21 is raised and lowered according to the height of the conical tube so that the height of the positioning bracket 21 matches the conical tube. The positioning plate 22 is then flipped forward or backward to ensure that the positioning plate 22 is placed in the middle position of the conical tube, and the screws are fixed in the positioning holes 24 to limit the position.

[0047] It ensures that the screws of different sizes can be welded in the positioning hole 24, and ensures that the welding point is located in the center of the two holes of the flange. This solves the problem that the existing screw welding positioning tooling cannot ensure that the welding point is located in the center of the two holes of the flange when positioning screws of different specifications. This achieves the better effect of ensuring that the welding point is located in the center of the two holes of the flange when positioning screws of different specifications.

[0048] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

Claims

1. A screw welding positioning tool, characterized in that: include: ontology; A positioning device, the positioning device is arranged at one end of the body, and the positioning device further comprises: A positioning bracket, the positioning bracket is fixedly arranged on the main body, and the positioning bracket can be raised and lowered and adjusted; A positioning plate, which is arranged at the top end of the positioning bracket and can be flipped forward or backward; A positioning hole, the positioning hole is arranged on the surface of the positioning plate, and the positioning hole is used to define the position of the screw positioning welding; A supporting device, wherein the supporting device is arranged on both sides of the main body, the positioning device is arranged adjacent to the supporting device, and the supporting device is used to fix the cone tube; The conical tube is fixed on the supporting device, and the positioning bracket is raised and lowered according to the height of the conical tube so that the height of the positioning bracket matches the conical tube. The positioning plate is then flipped forward or backward to place the positioning plate in the middle of the conical tube, and the positioning hole is used to limit the screw position, and then the screw positioning welding is performed.

2. A screw welding positioning tool according to claim 1, characterized in that: The support device further comprises a support shaft and a support column. The support shaft is movably arranged at one side of the support device and is used to fix the cone tube.

3. A screw welding positioning tool according to claim 2, characterized in that: The support column is arranged on the surface of the support device, and at least two support columns are arranged, and the two support columns are arranged opposite to each other.

4. A screw welding positioning tool according to claim 2, characterized in that: The support shaft is arranged on one side of the support column, and the support column is used to lock the cone tube.

5. The screw welding positioning tool according to claim 1, characterized in that: At least two positioning holes are provided, and the two positioning holes are arranged correspondingly.

6. The screw welding positioning tool according to claim 1, characterized in that: A connecting portion is provided on one side of the positioning plate, and the connecting portion is movably connected to the positioning bracket through a bolt structure.

7. The screw welding positioning tool according to claim 1, characterized in that: The top of the supporting device is also provided with an adjusting device, and the adjusting device also includes a horizontal part, a vertical part and an adjusting part.

8. The screw welding positioning tool according to claim 7, characterized in that: The horizontal part is in an inverted "T" shape, and is movably connected to the vertical part, and the horizontal part can move up and down along the vertical part.

9. The screw welding positioning tool according to claim 7, characterized in that: The adjusting portion is in a "T" shape, and the adjusting portion can control the horizontal portion to move up and down through adjustment.

10. A method for using a screw welding positioning tool, characterized in that: A screw welding positioning tool used in any one of claims 1 to 9, wherein the method for using the screw welding positioning tool comprises the following steps: Installation: Place the cone tube into the screw welding positioning fixture, position and lock the two ends of the cone tube with the support column, insert the support shaft into the support device, make the step surface of the support shaft close to the support device, and ensure that the support shaft is tightly attached to one end of the cone tube; Adjustment 1: Rotate and adjust the adjustment part so that the horizontal part moves up and down along the vertical part until the horizontal surface of the horizontal part is in close contact with the step surface of the support shaft, so that the support shaft is pressed tightly; Adjustment 2: adjust the positioning bracket to ensure that the horizontal height of the positioning bracket is flush with the horizontal height of the cone tube, flip the positioning plate, rotate the positioning plate and place it in the middle position of the cone tube, and use the positioning hole to locate the welding point of the cone tube; Welding: aligning the welding points of the cone tube with the positioning holes for welding.

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