Pressure pipe welding tool

Abstract

The utility model discloses a pressure pipe welding tool. The pressure pipe welding tool further comprises a fixing assembly used for clamping a pressure pipe and a feeding assembly used for moving pressure pipe fittings. The pressure pipe can be stably fixed, shaking in the welding process is avoided, and therefore the welding quality is remarkably improved; by means of the design of the feeding assembly, precise feeding of pressure pipe fittings is achieved, the welding position is more accurate, the adjusting time is shortened, and the welding efficiency is improved; manual operation is not needed in the welding process, manual operation links are reduced, and uniformity of welded finished products is kept.

Description

Technical Field

[0001] The utility model relates to a pressure pipe welding tool, belonging to the field of automobile accessories. Background Art

[0002] In the automotive industry, pressure pipes are critical components, and their welding quality is directly impacting the performance and safety of the entire vehicle. Traditional pressure pipe welding processes typically rely on manual labor, which varies greatly from person to person. For new welders, prolonged welding can lead to unstable pressure pipe fixation, inaccurate baseplate or auxiliary pipe positioning, and low welding efficiency. These issues not only impact weld quality but also increase production costs and labor time. Therefore, developing an efficient, stable, and precise pressure pipe welding tool is crucial. Utility Model Content

[0003] In view of the deficiencies in the prior art, the present invention aims to provide a pressure pipe welding tool to solve the problem.

[0004] In order to achieve the above-mentioned object, the utility model is realized by the following technical solution: a pressure pipe welding tool, including a plurality of welding end points, characterized in that it also includes a fixing component for clamping the pressure pipe and a feeding component for moving the pressure pipe accessories;

[0005] The fixing assembly suspends the pressure pipe and fixes the pressure pipe; each of the pressure pipe fittings is fitted with the pressure pipe through the feeding assembly; and the welding end points are distributed at the fittings between the pressure pipe fittings and the pressure pipe.

[0006] Preferably, the fixing assembly includes a first driving member, a connecting portion, and a mounting portion hinged on the base frame; the first driving member drives the mounting portion to fix the pressure pipe through the connecting portion.

[0007] Preferably, the connecting portion is an integrally formed straight rod and a curved rod, the straight rod is hinged to the telescopic end of the first driving member, the intersection of the straight rod and the curved rod is hinged to the base frame, and the curved rod is hinged to the mounting portion.

[0008] Preferably, the mounting portion includes a bite plate and a connecting piece; one end of the bite plate is hinged to the base frame, and the other end is hinged to the connecting piece; the connecting piece is hinged to the curved rod; and the bite plate presses the pressure tube tightly under the drive of the curved rod.

[0009] Preferably, the pressure pipe fittings include a base plate, and the feeding assembly includes a first feeding structure for moving the base plate; the first feeding structure includes a second driving member, a limit seat, and a placement plate; the limit seat is hollow, and the second driving member drives the placement plate to move the placement plate up and down inside the limit seat, so that the base plate placed on the placement plate is fitted to the lower end of the pressure pipe.

[0010] Preferably, the first feeding structure is installed on a sliding assembly; the sliding assembly includes a bracket and a third driving member; the third driving member drives the bracket to move so that the bottom plate on the placement plate corresponds to the lower end of the pressure tube.

[0011] Preferably, the pressure pipe fittings include a secondary pipe, and the feeding assembly includes a second feeding structure for moving the secondary pipe; the second feeding structure includes a fourth driving member and a sleeve rod; the secondary pipe is installed on the sleeve rod, and the fourth driving member drives the sleeve rod to move so that the secondary pipe fits the side of the pressure pipe.

[0012] Preferably, a stripping assembly is further provided above the pressure tube; the stripping assembly includes a fifth driving member, an inner shaft, and a stripping disc; the fifth driving member drives the inner shaft to extend into the pressure tube, and the inner shaft is engaged with the pressure tube so that the pressure tube is stuck on the inner shaft; the inner shaft passes through the stripping disc; the stripping disc is fixed on the base frame.

[0013] Beneficial effects

[0014] The utility model can stably fix the pressure pipe and avoid shaking during the welding process, thereby significantly improving the welding quality; the design of the feeding assembly realizes the precise feeding of the pressure pipe accessories, makes the welding position more accurate, reduces the adjustment time, and improves the welding efficiency; the welding process does not require manual operation, reduces the manual operation links, and maintains the uniformity of the welded product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0016] Figure 1 This is a structural diagram of a pressure pipe welding tooling of the utility model;

[0017] Figure 2 This is a schematic diagram of the top view of a fixing assembly of the present invention;

[0018] Figure 3 The utility model is a structural schematic diagram of a pressure pipe welding tool. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] See also Figure 1-Figure 3 The utility model provides a technical solution for pressure pipe welding tooling: it includes an existing welding end point 1, a fixing component 2 for clamping a pressure pipe 3, and a feeding component 4 for moving pressure pipe accessories.

[0021] The fixing component 2 suspends the pressure tube 3 and fixes the pressure tube 3; preferably, the fixing component 2 includes a first driving member 21, a connecting part 22, and a mounting part 23 hinged on the base frame 7; the first driving member 21 drives the mounting part 23 to fix the pressure tube 3 through the connecting part 22; in one embodiment, the first driving member 21 is a cylinder, and the connecting part 22 is an integrally formed straight rod L1 and an angled curved rod L2, the straight rod L1 is hinged to the telescopic end of the first driving member 21, the intersection of the straight rod L1 and the curved rod L2 is hinged to the base frame 7, and the curved rod L2 is hinged to the mounting part 23; the mounting part 23 includes a bite plate D2 and a connecting member D1; one end of the bite plate D2 is hinged to the base frame 7, and the other end is hinged to the connecting member D1; the connecting member D1 is hinged to the curved rod L2; driven by the curved rod L2, the bite plate D2 presses the pressure tube 3 tightly.

[0022] Each of the pressure pipe accessories is fitted with the pressure pipe 3 through a feeding assembly 4; in one embodiment, the pressure pipe accessories include a base plate 31 and a secondary pipe 32; the feeding assembly 4 will be fed to the corresponding positions to fit with the pressure pipe 3.

[0023] The feeding assembly 4 includes a first feeding structure 41 for moving the base plate 31; preferably, the first feeding structure 41 includes a second driving member 411, a limiting seat 412, and a placement plate 413; the limiting seat 412 is hollow, and the second driving member 411 drives the placement plate 413 to make the placement plate 413 move up and down inside the limiting seat 412, so that the base plate 31 placed on the placement plate 413 is fitted with the lower end of the pressure tube 3; the base plate 31 is manually placed on the placement plate 413, and the limiting seat 412 limits the outer edge of the base plate 31, so that the position of the base plate 31 is determined, so that it can be accurately fitted with the pressure tube 3 later.

[0024] The feeding assembly 4 includes a second feeding structure 42 for moving the auxiliary pipe 32; preferably, the second feeding structure 42 includes a fourth driving member 421 and a sleeve rod 422; the auxiliary pipe 32 is installed on the sleeve rod 422, and the fourth driving member 421 drives the sleeve rod 422 to move so that the auxiliary pipe 32 fits the side of the pressure pipe 3.

[0025] When the bottom plate 31 or the auxiliary pipe 32 is attached to the pressure pipe 3 , the welding end point 1 is used to weld the attached portion of the pressure pipe fitting to the pressure pipe 3 .

[0026] Furthermore, in order to remove the pressure tube 3 after welding, a stripping assembly 6 is provided above the pressure tube 3; the stripping assembly 6 includes a fifth driving member 61, an inner shaft 62, and a stripping disc 63; the fifth driving member 61 drives the inner shaft 62 to extend into the pressure tube 3, and the inner shaft 62 is engaged with the pressure tube 3 so that the pressure tube 3 is stuck on the inner shaft 62; the inner shaft 62 passes through the stripping disc 63; the stripping disc 63 is fixed on the base frame 7; specifically, the inner shaft 62 is retracted so that the stripping disc 63 presses against the pressure tube 3, and then the inner shaft 62 is pulled out, and the inner shaft 62 no longer limits the pressure tube 3, causing the pressure tube 3 to fall off. The inner shaft 62 and the pressure tube 3 can be clearance-matched, so that the worker can clamp the pressure tube 3 on the inner shaft 62 with a little effort.

[0027] Furthermore, to facilitate the operation of the stripping assembly 6, the first feeding structure 41 is installed on a sliding assembly 5; the sliding assembly 5 includes a bracket 52 and a third driving member 51; the third driving member 51 drives the bracket 52 to move so that the bottom plate 31 on the placement tray 413 corresponds to the lower end of the pressure tube 3; when the pressure tube 3 is removed, the third driving member 51 contracts, thereby reserving space for the pressure tube 3 to fall, and when a new bottom plate 31 needs to be welded, the third driving member 51 is reset again so that the bottom plate 31 corresponds to the lower end of the pressure tube 3.

[0028] The first to fifth driving members 61 mentioned in this specification are all cylinders.

[0029] Working Principle: The staff places the bottom plate 31 and the auxiliary pipe 32 in their corresponding positions (the bottom plate 31 is placed on the placement plate 413, and the auxiliary pipe 32 is inserted into the sleeve rod 422). The second driving member 411 is then used to lift the bottom plate 31 to the bottom end of the pressure pipe 3, so that the bottom plate 31 and the pressure pipe 3 are in contact with each other. The two parts are then welded together at the welding end point 1. Similarly, the fourth driving member 421 pushes the auxiliary pipe 32 forward, so that the auxiliary pipe 32 and the pressure pipe 3 are in contact with each other and then welded.

[0030] After welding is completed, the third driving member 51 drives the first feeding structure 41 to move, leaving space under the pressure tube 3, and then the fifth driving member 61 contracts the inner shaft 62 and pulls out the inner shaft 62. The pressure tube 3 loses the fixation of the inner shaft 62 and falls off.

[0031] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all points of view, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0032] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A pressure pipe welding tool, comprising a plurality of welding end points, characterized in that: It also includes a fixing assembly for clamping the pressure pipe and a feeding assembly for moving the pressure pipe accessories; The fixing assembly suspends the pressure pipe and fixes the pressure pipe; each of the pressure pipe fittings is fitted to the pressure pipe via the feeding assembly; the welding end points are distributed at the fittings between the pressure pipe fittings and the pressure pipe; The fixing assembly includes a first driving member, a connecting portion, and a mounting portion hinged on the base frame; the first driving member drives the mounting portion to fix the pressure pipe through the connecting portion; The pressure pipe fitting includes a base plate, and the feeding assembly includes a first feeding structure for moving the base plate; the first feeding structure includes a second driving member, a limit seat, and a placement plate; the limit seat is hollow, and the second driving member drives the placement plate to move up and down inside the limit seat, so that the base plate placed on the placement plate is attached to the lower end of the pressure pipe; The pressure pipe fitting includes a secondary pipe, and the feeding assembly includes a second feeding structure for moving the secondary pipe; the second feeding structure includes a fourth driving member and a sleeve rod; the secondary pipe is installed on the sleeve rod, and the fourth driving member drives the sleeve rod to move so that the secondary pipe fits the side of the pressure pipe.

2. The pressure pipe welding tool according to claim 1, characterized in that: The connecting portion is an integrally formed straight rod and a curved rod, the straight rod is hinged to the telescopic end of the first driving member, the intersection of the straight rod and the curved rod is hinged to the base frame, and the curved rod is hinged to the mounting portion.

3. The pressure pipe welding tool according to claim 2, characterized in that: The mounting portion includes a bite plate and a connecting piece; one end of the bite plate is hinged to the base frame, and the other end is hinged to the connecting piece; the connecting piece is hinged to the curved rod; driven by the curved rod, the bite plate presses the pressure tube tightly.

4. The pressure pipe welding tool according to claim 3, characterized in that: The first feeding structure is installed on a sliding assembly; the sliding assembly includes a bracket and a third driving member; the third driving member drives the bracket to move so that the bottom plate on the placement plate corresponds to the lower end of the pressure tube.

5. The pressure pipe welding tool according to claim 1, characterized in that: A stripping assembly is also provided above the pressure tube; the stripping assembly includes a fifth driving member, an inner shaft, and a stripping disc; the fifth driving member drives the inner shaft to extend into the pressure tube, and the inner shaft and the pressure tube are engaged with each other, so that the pressure tube is stuck on the inner shaft; the inner shaft passes through the stripping disc; the stripping disc is fixed on the base frame.

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