Elbow welding tool

Abstract

The utility model discloses an elbow welding tool, which belongs to the technical field of elbow welding, and comprises a vertical plate and two adjusting and fixing components arranged on the vertical plate, the two adjusting and fixing components are arranged at an angle of 90 degrees, one adjusting and fixing component is used for fixing a straight pipe, and the other adjusting and fixing component is used for fixing an elbow pipe. According to the device, the relative positions of a bent pipe and a straight pipe can be conveniently fixed when a worker conducts manual welding on the elbow, the welding accuracy of the joint position is guaranteed, meanwhile, the design of the device can be suitable for welding elbows with different diameters, and the adaptability is wide.

Description

Technical Field

[0001] The utility model belongs to the technical field of elbow welding, and in particular relates to an elbow welding tool. Background Art

[0002] Industrial manufacturing welding has always been used in the industry, but the requirements of different workpieces vary. The welding of 90-degree elbows and straight pipes is generally performed by manual alignment and positioning. However, manual positioning has a certain proportion of inaccuracy, and some workpieces cannot achieve the ideal welding effect, affecting production progress and quantity.

[0003] The manual positioning welding in the prior art is not accurate enough. If the elbow welding equipment also adopts this solution, it will cause production scrap and rework problems, which is not conducive to workpiece production in terms of timeliness and labor costs. Utility Model Content

[0004] In view of the above problems in the prior art, the purpose of the utility model is to provide an elbow welding tool.

[0005] The utility model provides the following technical solutions:

[0006] An elbow welding tool comprises a vertical plate and two adjusting and fixing components mounted on the vertical plate. The two adjusting and fixing components are placed at 90 degrees, one adjusting and fixing component fixes a straight pipe, and the other adjusting and fixing component fixes a bent pipe.

[0007] Specifically, the adjustment and fixing assembly includes a base plate, an opening is provided in the middle position of the base plate, a fixed seat installed on the base plate, a handle passing through the vertical plate and threadedly installed on the fixed seat, a moving block is installed at one end of the handle, positioning columns are respectively installed on both ends of the fixed seat, two positioning columns are respectively passed through both ends of the moving block, a clamping block is installed on the moving block, limit blocks are symmetrically installed on the base plate, the threaded ends of the two positioning columns respectively pass through the two limit blocks, and the fixed block is fixed to the positioning column by a nut.

[0008] Specifically, the vertical plate is an inverted "L" shape.

[0009] The beneficial effects of the utility model are:

[0010] 1. This device can help workers fix the relative positions of the elbow and the straight pipe when hand welding the elbow, ensuring the accuracy of welding at the joint position;

[0011] 2. The design of this device is suitable for welding elbows of different diameters and has wide adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a front view of the utility model;

[0014] Figure 2 It is a side view of the utility model;

[0015] The following are marked in the figure: 1. Vertical plate; 2. Adjustment and fixing components;

[0016] 201, fixed seat; 202, positioning column; 203, moving block; 204, handle; 205, clamping block; 206, fixed block; 207, limiting block; 208, opening; 209, bottom plate. DETAILED DESCRIPTION

[0017] In the prior art, the welding of elbows mainly involves welding the elbow to the straight pipe.

[0018] like Figure 1-2 As shown, the utility model provides an elbow welding tool, including a vertical plate 1, and two adjusting and fixing components 2 installed on the vertical plate 1, the two adjusting and fixing components 2 are placed at 90 degrees, one adjusting and fixing component 2 fixes the straight pipe, and the other adjusting and fixing component 2 fixes the bent pipe, so that the position of the joint can be accurately welded to avoid errors during hand welding.

[0019] Please focus on Figure 2 The adjusting and fixing assembly 2 includes a bottom plate 209, an opening 208 is provided in the middle position of the bottom plate 209, a fixing seat 201 installed on the bottom plate 209, a handle 204 that passes through the vertical plate 1 and is threadedly installed on the fixing seat 201, a moving block 203 is installed at one end of the handle 204, positioning columns 202 are respectively installed on both ends of the fixing seat 201, two positioning columns 202 are respectively passed through the two ends of the moving block 203, a clamping block 205 is installed on the moving block 203, and limiting blocks 207 are symmetrically installed on the bottom plate 209, the threaded ends of the two positioning columns 202 respectively pass through the two limiting blocks 207, and the fixing block 206 is fixed to the positioning column 202 by a nut.

[0020] The design of the limiting block 207 can ensure the fixed position of the fixing block 206, thereby ensuring the accuracy of the position when the straight pipe and the bent pipe are positioned subsequently.

[0021] When the handle 204 is turned, the moving block 203 drives the clamping block 205 to move along the positioning column 202, and the clamping block 205 cooperates with the fixing block 206 to fix the pipe; when the welding is completed, the nut is removed, and then the fixing block 206 is removed, so as to facilitate the removal of the welded elbow from the tooling.

[0022] Furthermore, the vertical plate 1 is in an inverted "L" shape, so that it is convenient for the staff to manually weld the elbow.

[0023] The working principle of the utility model is:

[0024] The staff will pass the bent pipe and the straight pipe through the two adjustment and fixing components 2 respectively, and then rotate the two handles 204 to fix the relative positions of the bent pipe and the straight pipe; after the fixing is completed, the staff will manually weld the elbow; after the welding is completed, the fixing block 206 is removed, and then the welded elbow is removed.

[0025] The device can facilitate workers to fix the relative positions of the elbow and the straight pipe when hand welding the elbow, ensuring the accuracy of welding at the connection position. At the same time, the design of the device can be applicable to the welding of elbows of different diameters and has wide adaptability.

[0026] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An elbow welding tool, characterized in that: It includes a vertical plate, and two adjusting and fixing components installed on the vertical plate, the two adjusting and fixing components are placed at 90 degrees, one adjusting and fixing component fixes the straight pipe, and the other adjusting and fixing component fixes the bent pipe; The adjusting and fixing assembly includes a base plate, an opening is provided in the middle of the base plate, a fixing seat installed on the base plate, a handle passing through the vertical plate and threadedly installed on the fixing seat, a moving block is installed at one end of the handle, positioning columns are respectively installed at both ends of the fixing seat, two positioning columns are respectively passed through two ends of the moving block, a clamping block is installed on the moving block, limit blocks are symmetrically installed on the base plate, the threaded ends of the two positioning columns respectively pass through the two limit blocks, and the fixing block is fixed to the positioning column by a nut.

2. The elbow welding tool according to claim 1, characterized in that: The vertical plate is in an inverted "L" shape.

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