Welding tool for fixing positioning seat

Abstract

The utility model relates to the technical field of welding tools, and discloses a welding tool for fixing a positioning seat, which comprises a base, a first support and a positioning tool are arranged on the base, the first support is used for limiting a first bottom plate, the positioning tool comprises a first positioning block, and the first positioning block forms two first limiting recesses for limiting a second side plate. Two first positioning blocks are arranged on one side, a fixing gap for fixing the third connecting plate is formed between the two first positioning blocks, a supporting piece matched with the first positioning block on the other side is arranged on the base, two limiting through grooves are formed in the supporting piece, and at least one arc positioning frame is arranged on the base. And the arc positioning frame is provided with a third limiting part. According to the utility model, each plate is fixed by using the positioning tool, so that the welding is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of welding tooling, in particular to a welding tooling for fixing a positioning seat. Background Art

[0002] Welding tooling is a set of fixtures used for welding, fixing, pressing and positioning.

[0003] At present, in the process of positioning and installing columnar products such as liquefied gas tanks and pipelines, a positioning seat (see attached) is usually used. Figure 1 、 2 ) to stabilize it. The positioning seat generally consists of a first base plate, two second side plates, and multiple third connecting plates and curved plates connecting the two second side plates. During the processing, the operator usually needs to hold the second side plate with one hand and perform welding with the other hand. However, when welding the second side plate, due to the single-person operation, the welded second side plate is prone to tilting, making the subsequent welding of the third connecting plate and the curved plate difficult. This not only increases the inconvenience of processing, but may also affect the quality of subsequent welding.

[0004] Therefore, those skilled in the art provide a welding tool for fixing a positioning seat to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a welding tool that can fix each plate of a positioning seat and complete convenient welding.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding tool for fixing a positioning seat, comprising a base, a first support with a limited first bottom plate and a positioning tool provided on the base, the positioning tool comprising a first positioning block, the first positioning block forming two first limiting recesses of a limited second side plate, the first positioning blocks are respectively arranged on both sides of the first support on the base, and one side is provided with two first positioning blocks, a fixed gap for fixing the third connecting plate is formed between the two first positioning blocks, the base is provided with a support member that cooperates with the first positioning block on the other side, two limiting through grooves are formed on the support member, and at least one arc positioning frame is movably provided on the base, the arc positioning frame slides on the base and is provided with a third limiting portion that cooperates with the limiting arc plate and the second side plate of the positioning tool.

[0007] The present invention is further configured as follows: the third limiting portion is arc-shaped, a plurality of first limiting blocks are provided on one side of the arc portion of the third limiting portion, and a driving mechanism 1 for driving the arc positioning frame is provided on the base.

[0008] The present invention is further configured as follows: a second positioning block is provided on the third limiting portion, and a second limiting recess is formed on the second positioning block to cooperate with the first positioning block to fix the second side plate.

[0009] The present invention is further configured as follows: the positioning tool comprises a positioning rod and a fourth driving mechanism arranged on the base, and the fourth driving mechanism drives the positioning rod to be plugged into the two second side plates.

[0010] The utility model is further configured as follows: two groups of positioning rods are provided and are symmetrically arranged on both sides of the first positioning block.

[0011] The utility model is further configured as follows: the positioning tooling includes a second support, the second support is provided with a first limiting portion and a second connecting block for fixing the third connecting plate, the first positioning block on one side of the support member is fixed to the second support at an interval with the first limiting portion, and the second connecting block is located between the first positioning block and the first limiting portion, and the base is provided with a second driving mechanism for driving the second support to move.

[0012] The utility model is further configured as follows: a limiting gap is formed between the first limiting portion and the second connecting block to form a limiting third connecting plate

[0013] The utility model is further configured as follows: the positioning tooling includes a third support, a third connecting block for fixing the third connecting plate is provided on the third support, the third connecting block protrudes with a fixed end, two of the first positioning blocks are fixedly connected to both sides of the fixed end and the fixed ends are located in a fixed gap, and a driving mechanism three for driving the third support to move is provided on the base.

[0014] The present invention is further configured as follows: a plurality of second limiting blocks are provided on both sides of the first support.

[0015] The present invention is further configured as follows: a third support block is provided on the base, a third limiting recess is formed on the third support block, and the third support block is provided between the support member and the first support.

[0016] The utility model has the following beneficial effects:

[0017] The welding fixation is achieved by fixing the first bottom plate, the second side plate, the third connecting plate and the curved plate, and is equipped with a limit device that can be simply adjusted to ensure that the position of each plate is accurately locked, making welding more convenient and capable of simultaneously fixing multiple sides for welding, thereby improving welding accuracy and helping to obtain high-quality forming effects;

[0018] Equipped with an arc positioning frame, it can be adjusted according to needs for arc surface welding; the flexibility and adjustability of the arc positioning frame make it suitable for workpieces of different shapes and sizes, improving the versatility and efficiency of welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of the positioning seat of the utility model when in use;

[0020] Figure 2 This is a three-dimensional diagram of the positioning seat of the utility model and a schematic diagram of its exploded structure;

[0021] Figure 3 It is a three-dimensional diagram of the utility model;

[0022] Figure 4 The three-dimensional Figure 2 ;

[0023] Figure 5 This is a three-dimensional diagram of the present invention without the base;

[0024] Figure 6 This is a three-dimensional diagram of the second support of the present utility model;

[0025] Figure 7 This is a three-dimensional diagram of the first support of the present utility model;

[0026] Figure 8 This is a three-dimensional diagram of the arc positioning frame of the present utility model.

[0027] Legend: 1. Base; 12. First bottom plate; 13. Second side plate; 14. Third connecting plate; 15. Arc plate; 16. Positioning seat; 2. First support; 21. Second limiting block; 3. First positioning block; 31. First limiting recess; 4. Support member; 41. Limiting groove; 5. Arc positioning frame; 51. Third limiting portion; 52. First limiting block; 53. Second positioning block; 54. Second limiting recess; 6. Positioning rod; 7. Second support; 71. First limiting portion; 72. Second connecting block; 73. Limiting gap; 74. Third support; 75. Third connecting block; 76. Fixed end; 8. Third support block; 81. Third limiting recess. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] Reference Figure 1-8 , an embodiment provided by the utility model:

[0030] A welding tool for fixing a positioning seat includes a base 1, a first support 2 with a limited first base plate 12 and a positioning tool provided on the base 1, a plurality of second limit blocks 21 are provided on both sides of the first support 2, a third support block 8 is provided on the base 1, a third limit recess 81 is formed on the third support block 8, the third support block 8 is arranged between the support member 4 and the first support 2 and the height of the third support block 8 is higher than the support surface of the first support 2. When placing the first base plate 12, the first base plate 12 is placed between the support surface of the first support 2, that is, the plurality of second limit blocks 21 and then the first base plate 12 is moved toward the third support block 8 until it is tightly pressed. The first base plate 12 can be effectively positioned and placed by relying on the cooperation between the third support block 8 and the second limit block 21.

[0031] Reference Figure 5 、 7 The positioning tooling includes a first positioning block 3, the first positioning block 3 forms two first limiting recesses 31 of the second side plate 13, and the first positioning blocks 3 are respectively arranged on both sides of the first support 2 on the base 1, and two first positioning blocks 3 are arranged on the right side;

[0032] At the same time, the positioning tool also includes a third support 74, which is used to fix the third connecting plate 14 on the right and move it toward the first support 2. A third connecting block 75 for fixing the third connecting plate 14 is provided on the third support 74, and the third connecting block 75 protrudes with a fixed end 76. The two first positioning blocks 3 are fixedly connected on both sides of the fixed end 76 and a fixed gap for fixing the third connecting plate 14 is formed between the two first positioning blocks 3. A driving mechanism three for driving the third support 74 to move is provided on the base 1. During installation, the third connecting plate 14 is fixed on the fixed end 76, and the driving mechanism three drives the third support 74 to move toward the first support 2 and fix it. The driving mechanism three can be a cylinder, and the third connecting plate 14 can be fixed to the fixed end 76 by bolts or the like; when in use, the third support 74 is adjusted by relying on the driving mechanism three.

[0033] Reference Figure 3 、 5, 6, the positioning tooling also includes a second support 7, the second support 7 is used to fix the third connecting plate 14 on the left and move it toward the first support 2, the second support 7 is provided with a first limiting portion 71 and a second connecting block 72 for fixing the third connecting plate 14, the first positioning block 3 on one side of the support member 4 is fixed to the second support 7 at an interval and the first limiting portion 71, and the second connecting block 72 is located between the first positioning block 3 and the first limiting portion 71, and a driving mechanism 2 for driving the second support 7 to move is provided on the base 1, and the driving mechanism 2 drives the second support 7 to move toward the first support 2 and be fixed, and the driving mechanism 2 can be a cylinder; a handwheel-driven protrusion is provided on the first limiting portion 71, and a limiting gap 73 for limiting the third connecting plate 14 is formed between the protrusion and the second connecting block 72, and the third connecting plate 14 can be fixed to the limiting gap 73 by bolts or the like;

[0034] The base 1 is provided with a support member 4 that cooperates with the first positioning block 3 on the other side. The support member 4 is inclined with an inclined surface that matches the positioning seat. Two limiting grooves 41 for fixing the second side plate 13 are formed on the inclined surface. The support member 4 is arranged between the first support 2 and the second support 7; and the limiting grooves 41 on the inclined surface, the second support 7 and the first positioning block 3 on the third support 74 cooperate to limit the two second side plates 13.

[0035] Reference Figure 3 、 4 The positioning tooling includes a positioning rod 6 and a driving mechanism four arranged on the base 1. The driving mechanism four can be a cylinder. The cylinder drives the positioning rod 6 to plug into the two second side plates 13, and the positioning rod 6 and the cylinder are provided in two groups and are symmetrically arranged on both sides of the first positioning block 3.

[0036] Reference Figure 6 、 7 The second connecting block 72 and the fixed end 76 are both provided with plug-in rods, which can fix the third connecting plate 14.

[0037] Reference Figure 3 、 5 8. At least one arc positioning frame 5 is also movably provided on the base 1. A connecting frame connected to the first driving mechanism is provided on the base 1. The arc positioning frame 5 slides on the base 1 and is provided with a third limiting portion 51 that cooperates with the positioning tool limiting arc plate 15 and the second side plate 13. The third limiting portion 51 is arc-shaped, and a plurality of first limiting blocks 52 are provided on the arc portion of the third limiting portion 51 facing the side of the positioning rod 6. The first driving mechanism for driving the arc positioning frame 5 is provided on the base 1. The third limiting portion 51 is provided with a second positioning block 53. The second positioning block 53 is formed with a second limiting recess 54 that cooperates with the first positioning block 3 to fix the second side plate 13. Fixing the side plates, connecting plates, and arc plates by limiting is convenient to operate, simple to use, and has a good molding effect.

[0038] When in use, the first bottom plate 12 is placed on the first support 2 and pushed toward the third support block 8. Under the cooperation of the second limit block 21 and the third support block 8, the first bottom plate 12 is effectively positioned and placed. The third connecting plates 14 on both sides are fixed to the second support 7 and the third support 74 respectively. Then, the second support 7 and the third support 74 are driven by the driving mechanism three and the driving mechanism two to move and then fixed in the current position. Then, the second side plate 13 is inserted into the limiting groove 41 fixed on the support member 4, the third limiting recess 81 on the third support block 8, the first limiting recess 31 of the first positioning block 3 on the second support 7, and the first limiting recess 31 of the first positioning block 3 on the third support 74. The positioning recesses 31 are fixed on the same side; and there are two limiting grooves 41 on the support member 4, the third limiting recess 81 on the third support block 8, the first limiting recess 31 of the first positioning block 3 on the second support 7, and the first limiting recess 31 of the first positioning block 3 on the third support 74, which can cooperate to fix the two second side plates 13. At the same time, the driving mechanism four drives the positioning rod 6 to plug the two second side plates 13, and the arc positioning frame 5 moves and then fixes it. At this time, a gap is formed between the third limiting portion 51 and the second side plate 13. The third arc plate is inserted into the gap from the other end of the positioning rod 6 until it is tight against the first limiting block 52, and then the positioning seat 16 can be welded as a whole.

[0039] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A welding tool for fixing a positioning seat, characterized by: The invention comprises a base (1), wherein a first support (2) with a limited first bottom plate (12) and a positioning tool are provided on the base (1), wherein the positioning tool comprises a first positioning block (3), wherein the first positioning block (3) forms two first limiting recesses (31) of the limited second side plate (13), wherein the first positioning blocks (3) are respectively arranged on both sides of the first support (2) on the base (1), and two first positioning blocks (3) are provided on one side, and a fixed gap for fixing the third connecting plate (14) is formed between the two first positioning blocks (3); the base (1) is provided with a support member (4) for matching the first positioning block (3) on the other side, wherein two limiting through grooves (41) are formed on the support member (4); and the base (1) is also movably provided with at least one circular arc positioning frame (5), wherein the circular arc positioning frame (5) slides on the base (1) and is provided with a third limiting portion (51) for matching the positioning tool limiting arc plate (15) and the second side plate (13).

2. A welding tool for fixing a positioning seat according to claim 1, characterized in that: The third limiting portion (51) is arc-shaped, and a plurality of first limiting blocks (52) are provided on one side of the arc portion of the third limiting portion (51). A driving mechanism for driving the arc positioning frame (5) is provided on the base (1).

3. The welding tool for fixing a positioning seat according to claim 1, characterized in that: A second positioning block (53) is provided on the third limiting portion (51), and a second limiting recess (54) is formed on the second positioning block (53) for cooperating with the first positioning block (3) to fix the second side plate (13).

4. The welding tool for fixing a positioning seat according to claim 1, characterized in that: The positioning tool comprises a positioning rod (6) arranged on the base (1) and a fourth driving mechanism, wherein the fourth driving mechanism drives the positioning rod (6) to plug into the two second side plates (13).

5. The welding tool for fixing the positioning seat according to claim 4, characterized in that: The positioning rods (6) are provided in two groups and are symmetrically arranged on both sides of the first positioning block (3).

6. The welding tool for fixing a positioning seat according to claim 1, characterized in that: The positioning fixture comprises a second support (7), the second support (7) being provided with a first limiting portion (71) and a second connecting block (72) for fixing a third connecting plate (14), the first positioning block (3) on one side of the support member (4) being fixed to the second support (7) at intervals from the first limiting portion (71), and the second connecting block (72) being located between the first positioning block (3) and the first limiting portion (71), and the base (1) being provided with a second driving mechanism for driving the second support (7) to move.

7. The welding tool for fixing the positioning seat according to claim 6, characterized in that: A limiting gap (73) for limiting the third connecting plate (14) is formed between the first limiting portion (71) and the second connecting block (72).

8. The welding tool for fixing a positioning seat according to claim 1, characterized in that: The positioning fixture includes a third support (74), a third connecting block (75) for fixing the third connecting plate (14) is provided on the third support (74), the third connecting block (75) protrudes with a fixed end (76), two first positioning blocks (3) are fixedly connected to both sides of the fixed end (76), and the fixed end (76) is located in a fixed gap, and a driving mechanism three for driving the third support (74) to move is provided on the base (1).

9. The welding tool for fixing a positioning seat according to claim 1, characterized in that: A plurality of second limiting blocks (21) are provided on both sides of the first support (2).

10. The welding tool for fixing a positioning seat according to claim 1, characterized in that: A third support block (8) is provided on the base (1), a third limiting recess (81) is formed on the third support block (8), and the third support block (8) is provided between the support member (4) and the first support (2).

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