Welding tool for oil pipe joint

Abstract

The utility model discloses a welding tool of an oil pipe joint, and particularly relates to the technical field of oil pipe joint welding, the welding tool of the oil pipe joint comprises a bottom plate, one end of the bottom plate is provided with a support plate, the support plate is rotatably provided with an adjusting assembly, the adjusting assembly is sleeved with a cover body, one side of the cover body is connected with a cover plate, and the cover plate is provided with a clamping groove. A plurality of sliding chucks are installed on the cover body in a sliding mode, each sliding chuck is connected and matched with one end of an adjusting assembly, a first supporting plate is arranged on one side of the supporting plate, a positioning plate is arranged at the other end of the bottom plate, a positioning hole is formed in the positioning plate, and a second supporting plate is arranged on one side of the positioning plate. The tool has the advantages that an oil pipe connector and an oil conveying pipe can be placed on the tool after being connected, axis positioning is directly conducted, the oil pipe connector and the oil conveying pipe are clamped and fixed through the sliding chucks, after clamping and fixing are conducted, welding seams can be welded while rotating, and therefore welding efficiency and welding accuracy are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil pipe joint welding, and more specifically, to a welding tool for an oil pipe joint. Background Art

[0002] Cars are a means of transportation that people often use in their daily travel and life. In the process of car manufacturing, it is necessary to weld the oil pipe joints and the oil pipelines of the car. Since the oil pipelines and the oil pipe joints need to be fixed during welding, fixed tooling is required to facilitate manual welding.

[0003] However, when the existing welding tool is used for welding the oil pipe joint, the oil pipe joint is usually fixed directly. Therefore, during welding, the welder needs to adjust at different angles according to the welding point, which causes the welder's body to tilt greatly. In particular, when welding the bottom arc edge, the welder needs to squat, which is inconvenient to observe the weld and the operation is inconvenient, which not only makes the welding efficiency low, but also the welding accuracy is not high. Therefore, a welding tool for oil pipe joints is proposed. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a welding tool for an oil pipe joint to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding tool for an oil pipe joint comprises a base plate, a support plate is arranged at one end of the base plate, an adjusting component is rotatably installed on the support plate, a cover body is sleeved on the adjusting component, a cover plate is connected to one side of the cover body, a plurality of sliding chucks are slidably installed on the cover body, each of the sliding chucks is connected to one end of the adjusting component, a first supporting plate is arranged on one side of the support plate, a positioning plate is arranged at the other end of the base plate, a positioning hole is opened on the positioning plate, and a second supporting plate is arranged on one side of the positioning plate.

[0006] The oil pipe joint is connected to the oil pipeline, and then the connected whole is passed through the positioning hole, and the first support plate is used to limit the positions on both sides, so that the oil pipe joint is top-connected to the cover body, and the second support plate is used to support the bottom, so that the connected whole is directly placed horizontally and stably, and then the adjustment component is rotated to make each sliding chuck clamp and fix the oil pipe joint synchronously. After clamping and fixing, each locking top screw is tightened by the handle to fix the adjustment component and the cover body. Therefore, when welding, the handle can be directly turned to make the whole connected with the clamped oil pipe joint and the oil pipeline rotate. Therefore, when welding, the position of the weld can be adjusted while welding, thereby improving welding efficiency and welding accuracy.

[0007] Preferably, the cover body and the cover plate are connected so that a cavity is formed inside, and one end of the adjustment component is rotatably connected in the cavity. A plurality of locking holes are provided on the cover body, and a locking top screw is installed in each of the locking holes.

[0008] Preferably, the adjustment assembly comprises a handle, and the handle is arranged on the outside of the support plate;

[0009] A rotating shaft, the rotating shaft is rotatably mounted on the support plate, and one end of the rotating shaft is connected to the handle;

[0010] A turntable, the turntable is rotatably disposed in the cavity, and one side of the turntable is coaxially connected to the other end of the rotating shaft;

[0011] The swirl bar is arranged on the other side of the turntable, and the swirl bar is slidably connected with each sliding chuck.

[0012] Preferably, the cover body is provided with a plurality of slide grooves, and a sliding chuck is slidably arranged in each of the slide grooves.

[0013] Preferably, the top of the first support plate is a planar structure, the first support plate is used to support the oil pipe joint and the connecting end of the oil pipeline, the second support plate is provided with a retaining groove, the bottom of the retaining groove is flush with the top surface of the first support plate, the positioning hole is coaxially arranged with the cover body, and the oil pipeline is slidably matched with the inner wall of the positioning hole.

[0014] Preferably, the locking top screw is equipped with a handle for locking the locking top screw, the handle includes a grip, a push rod and a locking head, a push rod is vertically welded to the middle of the grip, a locking head is provided at the bottom end of the push rod, and the locking head is plugged into and fit with the locking top screw.

[0015] Technical effects and advantages of the utility model:

[0016] 1. Through the arrangement of the positioning hole, the second support plate, the first support plate, the sliding chuck, the swirl bar, the turntable, the rotating shaft and the turning handle, compared with the prior art, after the oil pipe joint and the oil pipeline are connected, the connected whole is slid through the positioning hole, and supported by the first support plate through the second support plate. The second support plate can prevent the placed oil pipe joint from tilting. When the turning handle is turned, the oil pipe joint is directly clamped and fixed by each sliding chuck, so that the whole is placed horizontally and stably supported, thereby preventing the weld from tilting, thereby improving the welding accuracy;

[0017] 2. By setting the locking top screw, turntable, rotating shaft, turning handle and handle, compared with the prior art, after the oil pipe joint is clamped and fixed, the locking top screw is screwed and connected to the turntable with the handle, so that when the turning handle is turned, the clamped oil pipe joint can be rotated, so that the position of the weld can be adjusted during welding, making welding more convenient for the welder, thereby improving welding efficiency, and further improving welding accuracy because it is more convenient to observe the weld. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the side-view stereoscopic structure of the utility model.

[0020] Figure 3 It is a schematic diagram of the connection structure between the sliding chuck and the cover body of the utility model.

[0021] Figure 4 It is a schematic diagram of the connection structure between the adjustment component and the sliding chuck of the utility model.

[0022] Figure 5 This is a schematic diagram of the handle structure of the utility model.

[0023] The accompanying drawings are marked as follows: 1. bottom plate; 2. support plate; 3. adjustment assembly; 301. turning handle; 302. rotating shaft; 303. turntable; 304. vortex bar; 4. cover body; 5. sliding chuck; 6. first support plate; 7. positioning plate; 8. positioning hole; 9. second support plate; 10. cover plate; 11. locking top screw; 1201. handle; 1202. push rod; 1203. locking head. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] As attached Figure 1-5The welding fixture of the oil pipe joint shown in the figure comprises a base plate 1, a support plate 2 is provided at one end of the base plate 1, an adjusting component 3 is rotatably installed on the support plate 2, a cover body 4 is sleeved on the adjusting component 3, a cover plate 10 is connected to one side of the cover body 4, a plurality of sliding chucks 5 are slidably installed on the cover body 4, each of the sliding chucks 5 is connected and cooperated with one end of the adjusting component 3, a first supporting plate 6 is provided on one side of the support plate 2, a positioning plate 7 is provided at the other end of the base plate 1, a positioning hole 8 is provided on the positioning plate 7, a second supporting plate 9 is provided on one side of the positioning plate 7, the cover body 4 and the cover plate 10 are connected so that a cavity is formed inside, and one end of the adjusting component 3 is rotatably connected in the cavity, a plurality of locking holes are provided on the cover body 4, a locking top screw 11 is installed in each of the locking holes, a plurality of sliding grooves are provided on the cover body 4, and a sliding chuck 5 is slidably provided in each of the sliding grooves.

[0026] During the specific implementation, first, the oil pipe joint is connected to the oil pipeline, and then the connected whole is passed through the positioning hole 8, and the first support plate 6 is used to limit the positions on both sides, so that the oil pipe joint is connected to the cover body 4, and the second support plate 9 is used to support the bottom, so that the connected whole is directly placed horizontally and stably, and then the adjustment component 3 is rotated to make each sliding clamp 5 clamp and fix the oil pipe joint synchronously. After clamping and fixing, each locking top screw 11 is tightened by the handle to fix the adjustment component 3 and the cover body 4. Therefore, when welding, the handle 301 can be directly turned to make the whole connected with the clamped oil pipe joint and the oil pipeline rotate. Therefore, when welding, the position of the weld can be adjusted while welding, thereby improving the welding efficiency and welding accuracy.

[0027] As attached Figure 4 As shown, the adjustment assembly 3 includes a turning handle 301, and the turning handle 301 is arranged on the outside of the support plate 2;

[0028] A rotating shaft 302, wherein the rotating shaft 302 is rotatably mounted on the support plate 2, and one end of the rotating shaft 302 is connected to the turning handle 301;

[0029] A rotating disk 303, wherein the rotating disk 303 is rotatably disposed in the cavity, and one side of the rotating disk 303 is coaxially connected to the other end of the rotating shaft 302;

[0030] The swirl bar 304 is arranged on the other side of the turntable 303 , and the swirl bar 304 is slidably connected to each sliding chuck 5 .

[0031] In specific implementation, by rotating the handle 301, the shaft 302 rotates, so that the turntable 303 rotates, and the hand-held cover body 4 is fixed, so that during the rotation of the vortex bar 304, each sliding chuck 5 is pushed, so that each sliding chuck 5 synchronously clamps the oil pipe joint.

[0032] As attached Figure 1 As shown, the top of the first support plate 6 is a planar structure, and the first support plate 6 is used to support the oil pipe joint and the connecting end of the oil pipeline. A retaining groove is opened on the second support plate 9, and the bottom of the retaining groove is flush with the top surface of the first support plate 6. The positioning hole 8 is coaxially arranged with the cover body 4, and the oil pipeline is slidably matched with the inner wall of the positioning hole 8.

[0033] As attached Figure 5 As shown, the locking top screw 11 is equipped with a handle for locking the locking top screw 11, and the handle includes a grip 1201, a push rod 1202 and a locking head 1203. The push rod 1202 is vertically welded to the middle of the grip 1201, and the locking head 1203 is arranged at the bottom end of the push rod 1202. The locking head 1203 is plugged into and matched with the locking top screw 11.

[0034] During specific implementation, the operator holds the handle 1201 with one hand and holds the cover body 4 with the other hand, inserts the locking head 1203 into the locking top screw 11, and rotates the handle 1201 to lock the locking top screw 11, so that the locking top screw 11 can abut against the turntable 303, thereby fixing the cover body 4 and the adjustment component 3. When the locking top screw 11 is loosened, the adjustment component 3 can slide relative to the cover body 4.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A welding tool for a tubing joint, comprising a base plate (1), characterized in that: A support plate (2) is provided at one end of the bottom plate (1), an adjustment component (3) is rotatably mounted on the support plate (2), a cover body (4) is sleeved on the adjustment component (3), a cover plate (10) is connected to one side of the cover body (4), a plurality of sliding chucks (5) are slidably mounted on the cover body (4), each of the sliding chucks (5) is connected to one end of the adjustment component (3), a first support plate (6) is provided on one side of the support plate (2), a positioning plate (7) is provided at the other end of the bottom plate (1), a positioning hole (8) is opened on the positioning plate (7), and a second support plate (9) is provided on one side of the positioning plate (7).

2. The welding tool for the oil pipe joint according to claim 1, characterized in that: The cover body (4) and the cover plate (10) are connected so that a cavity is formed inside, and one end of the adjustment component (3) is rotatably connected in the cavity. A plurality of locking holes are provided on the cover body (4), and a locking top screw (11) is installed in each of the locking holes.

3. The welding tool for the oil pipe joint according to claim 2, characterized in that: The adjustment assembly (3) comprises a turning handle (301), and the turning handle (301) is arranged on the outside of the support plate (2); A rotating shaft (302), wherein the rotating shaft (302) is rotatably mounted on the support plate (2), and one end of the rotating shaft (302) is connected to the turning handle (301); A rotating disk (303), wherein the rotating disk (303) is rotatably disposed in the cavity, and one side of the rotating disk (303) is coaxially connected to the other end of the rotating shaft (302); A swirl bar (304), wherein the swirl bar (304) is arranged on the other side of the turntable (303), and the swirl bar (304) is slidably connected to each sliding chuck (5).

4. The welding tool for the oil pipe joint according to claim 3 is characterized in that: The cover body (4) is provided with a plurality of sliding grooves, and a sliding chuck (5) is slidably arranged in each of the sliding grooves.

5. The welding tool for the oil pipe joint according to claim 4, characterized in that: The top of the first support plate (6) is a planar structure, and the first support plate (6) is used to support the oil pipe joint and the connecting end of the oil pipeline. The second support plate (9) is provided with a retaining groove, and the bottom of the retaining groove is flush with the top surface of the first support plate (6). The positioning hole (8) is coaxially arranged with the cover body (4), and the oil pipeline is slidably matched with the inner wall of the positioning hole (8).

6. The welding tool for the oil pipe joint according to claim 5, characterized in that: The locking top screw (11) is provided with a handle for locking the locking top screw (11), the handle comprising a grip (1201), a push rod (1202) and a locking head (1203), the middle of the grip (1201) being vertically welded with the push rod (1202), the bottom end of the push rod (1202) being provided with a locking head (1203), the locking head (1203) being pluggably engaged with the locking top screw (11).

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