Tool equipment device for providing double-station welding and improving flaw detection efficiency

Abstract

The utility model relates to the field of equipment welding, and discloses a tooling equipment device for providing double-station welding and improving flaw detection efficiency, which comprises a tooling connecting pipe, a motor and a plurality of roller carriers, and the motor is connected with the roller carriers; workpieces to be subjected to flaw detection or to be welded are fixedly placed at the two ends of the tool connecting pipe, the tool connecting pipe is arranged on the rolling wheel frame, the rolling wheels rotate to drive the connecting pipe to rotate, and therefore the workpieces to be subjected to flaw detection or to be welded fixedly placed on the inner diameter of the connecting pipe are driven to rotate. By means of the bidirectional clamping design, synchronous clamping of two pipes to be welded or subjected to flaw detection is achieved, and work efficiency is improved; eight screws are circumferentially and uniformly distributed at two ends to fix the pipe to be detected, safety accidents caused by loosening and falling are avoided, the fixing mode is simple and reliable, and the pipe can be ensured not to displace or shake in the flaw detection process.

Description

Technical Field

[0001] This utility model relates to the field of equipment welding, and in particular to a tooling equipment that provides dual-station welding and improves flaw detection efficiency. Background Technology

[0002] In a certain project, 66 pipes with a specification of Φ290x81 needed to be butt-welded, and RT, UT, and MT flaw detection were required after welding. The traditional welding method involves clamping each pipe individually onto a three-jaw chuck for welding. However, since each pipe weighed over 300 kg, this traditional clamping method easily caused the equipment to tip over. Furthermore, traditional flaw detection methods often only allow operation on one pipe at a time, making placement difficult and resulting in low detection efficiency. This not only consumes a significant amount of time but also increases production costs. With the continuous expansion of production scale, the requirements for welding and flaw detection efficiency are also increasing, and the traditional placement method has safety issues.

[0003] (1) The traditional welding method is to clamp a single pipe on a three-jaw chuck for welding. Since the single pipe weighs 150Kg, the traditional clamping method is prone to causing the device to tip over.

[0004] (2) Only one pipe can be hoisted into the RT flaw detection room for flaw detection at a time. It is not convenient to place one pipe. It is difficult to provide a suitable placement location for RT flaw detection personnel to place the radiographic film. Moreover, the risk factor is relatively high, as the pipe is easy to roll and injure people. Utility Model Content

[0005] To overcome the above shortcomings, tooling equipment that can support workpieces to be welded or inspected, improve both welding and inspection efficiency, and is safe and convenient to use, is of significant practical importance. This utility model provides a tooling equipment device that provides dual-station welding and improves inspection efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] A tooling device for providing dual-station welding and improving flaw detection efficiency includes a tooling connecting pipe, a motor, and multiple roller frames. The motor is connected to the roller frames. Both ends of the tooling connecting pipe are fixedly placed with workpieces to be inspected or welded. The tooling connecting pipe is mounted on the roller frames. The rotation of the rollers causes the connecting pipe to rotate, thereby driving the workpieces to be inspected or welded, which are fixedly placed inside the connecting pipe, to rotate.

[0008] Furthermore, the tooling connecting pipe has limit stages machined on the inner diameter of both ends.

[0009] Furthermore, the limiting platform has a height of 5mm and a limiting depth of 100mm.

[0010] Furthermore, the two ends of the tooling connecting pipe are fixed with workpieces to be inspected or welded by M24 screws.

[0011] Furthermore, each end of the tooling connecting pipe is provided with 8 M24 threaded holes, and 4 M24 threaded holes are distributed on the same cross-section of the tooling connecting pipe.

[0012] Furthermore, the roller frame includes a base and two sets of roller assemblies; the roller assemblies are mounted on the base; the roller assemblies include a transmission mechanism, an internal gear, and an external gear; the transmission mechanism is connected to a motor, the internal gear is connected to the external gear and the transmission mechanism respectively, and the external gear is connected to the roller.

[0013] This utility model has the following beneficial effects:

[0014] 1. Dual-station inspection and dual-station welding: The bidirectional clamping design enables the simultaneous clamping of two pipes, improving work efficiency by more than 50%.

[0015] 2. 16 M24 screw fixing and clamping system: The tube to be tested is fixed by 8 screws evenly distributed around the circumference at both ends to prevent loosening and falling and causing safety accidents. This fixing method is simple and reliable and can ensure that the tube will not be displaced or shaken during welding and flaw detection.

[0016] 3. Quick specification switching function: It can be adapted to pipe diameter range of Φ200-Φ290 by adjusting the nut.

[0017] 4. Easy rotation: After the tooling connecting pipe is fixed to the workpiece to be welded or the workpiece to be inspected, it can be placed on the roller frame to easily rotate, which facilitates welding or inspection. Attached Figure Description

[0018] Figure 1 A front view structural diagram of the tooling equipment.

[0019] Figure 2 This is a partial sectional view of the tooling equipment.

[0020] Figure 3 This is a schematic cross-sectional view of the connecting pipe of the tooling equipment.

[0021] Figure 4 for Figure 3 A schematic diagram of the AA cross-sectional view.

[0022] Attached drawings: 1. Tooling connecting pipe; 2. M24 screw; 3. Workpiece to be inspected or welded; 4. Roller frame; 5. Motor; 6. Roller. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figure 1 and Figure 2 As shown, one embodiment of this utility model is provided: a tooling equipment device that provides dual-station welding and improves flaw detection efficiency, including a tooling connecting pipe 1, a motor 5 and multiple roller frames 4, wherein the motor 5 is connected to the roller frames 4;

[0025] The workpiece 3 to be inspected or welded is detachably fixedly connected by the tooling connecting pipe 1 and the M24 screw 2. The tooling connecting pipe 1 is set on the roller frame 4 and is powered by the circumferential rotation by the motor 5. The rollers 6 on the roller frame 4 rotate, causing the connecting pipe to rotate, thereby driving the workpiece 3 to be inspected or welded, which is fixedly placed inside the connecting pipe, to rotate. This achieves the effect of 360° inspection of the welding or weld seam of the workpiece to be inspected or welded, thus improving the efficiency of welding or inspection.

[0026] Motor 5 provides circumferential rotational power, connecting the workpiece 3 to be inspected or welded to the tooling connecting pipe 1 via M24 screws, thereby allowing the workpiece 3 to rotate at a uniform speed. Each end of the tooling connecting pipe 1 has eight M24 threaded holes, with four M24 threaded holes distributed on the same cross-section of the tooling connecting pipe 1, such as... Figure 3 and Figure 4 As shown.

[0027] In some embodiments, the tooling connecting pipe 1 has limiting stages machined on the inner diameter of both ends; the limiting stage is 5mm high and 100mm deep (the distance from the end of the tooling connecting pipe 1 to the limiting stage is 100mm), used for limiting, and the dimensions at both ends of the tooling connecting pipe are Φ334x20. This not only provides good supporting mechanical properties, but also provides sufficient welding or inspection space for flaw detection.

[0028] In some embodiments, the roller frame 4 includes a base and two sets of roller 6 assemblies; the roller 6 assemblies are disposed on the base; the roller 6 assemblies include a transmission mechanism, an internal gear and an external gear; the transmission mechanism is connected to the motor 5, the internal gear is connected to the external gear and the transmission mechanism respectively, and the external gear is connected to the roller 6.

[0029] In some embodiments, the tooling connecting pipe is 1500mm long, Φ334×25, and made of 20G material. Its bidirectional clamping design enables the simultaneous clamping of two Φ200-Φ290 pipes to be welded or inspected, increasing work efficiency by more than 50% (verified by actual measurement data). Eight screws are evenly distributed around the circumference (90°) at each end to secure the pipes to be inspected, preventing loosening and potential accidents. This fixing method is simple and reliable, ensuring that the pipes will not shift or shake during inspection. The adjusting nut can accommodate pipe diameters from Φ200 to Φ290. After clamping and fixing the tooling connecting pipe to the workpiece to be welded or inspected, it can be placed on a roller frame for easy rotation, facilitating welding or inspection.

[0030] Workflow: The equipment uses motor 5 to provide circumferential rotational power, which is transmitted to the tooling connecting pipe 1 via roller frame 4. Tooling connecting pipe 1 is fixedly connected to the workpiece 3 to be inspected or welded via M24 screws 2, thereby driving the workpiece 3 to rotate at a uniform speed. Sixteen M24 screws 2 effectively secure the workpiece, preventing it from falling or sliding. The limiting platforms at both ends of tooling connecting pipe 1 are machined to a height of 5mm, effectively ensuring workpiece stability while creating suitable inspection space for welding and flaw detection.

[0031] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tooling equipment that provides dual-station welding and improves flaw detection efficiency, characterized in that, It includes a tooling connecting pipe (1), a motor (5) and multiple roller frames (4), the motor (5) being connected to the roller frames (4); both ends of the tooling connecting pipe (1) are fixedly placed with workpieces (3) to be inspected or welded, the tooling connecting pipe (1) is set on the roller frames (4), and the connecting pipe is rotated by the rotation of the rollers (6), thereby driving the workpieces (3) to be inspected or welded that are fixedly placed in the inner diameter of the connecting pipe to rotate.

2. The tooling equipment and apparatus for providing dual-station welding and improving flaw detection efficiency according to claim 1, characterized in that, The tooling connecting pipe (1) has limit stages machined on the inner diameter of both ends.

3. The tooling equipment and apparatus for providing dual-station welding and improving flaw detection efficiency according to claim 2, characterized in that, The limiting platform has a height of 5mm and a limiting depth of 100mm.

4. The tooling equipment and apparatus for providing dual-station welding and improving flaw detection efficiency according to claim 1, characterized in that, The tooling connecting pipe (1) has workpieces (3) to be inspected or welded fixed at both ends by M24 screws (2).

5. The tooling equipment and apparatus for providing dual-station welding and improving flaw detection efficiency according to claim 4, characterized in that, Each end of the tooling connecting pipe (1) is provided with 8 M24 threaded holes, and 4 M24 threaded holes are distributed on the same cross section of the tooling connecting pipe (1).

6. The tooling equipment and apparatus for providing dual-station welding and improving flaw detection efficiency according to claim 1, characterized in that, The roller frame (4) includes a base and two sets of roller (6) assemblies; the roller (6) assemblies are mounted on the base; the roller (6) assemblies include a transmission mechanism, an internal gear and an external gear; the transmission mechanism is connected to a motor (5), the internal gear is connected to the external gear and the transmission mechanism respectively, and the external gear is connected to the roller (6).

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