Real-time welding deformation monitoring device

Abstract

The utility model relates to the technical field of welding assistance, in particular to a real-time welding deformation monitoring device which comprises a vertical frame, an adjusting cylinder is fixedly connected to the middle of the top of the vertical frame, rotating cylinders are movably connected to the four corners of the outer wall of the vertical frame, and a scale frame is fixedly connected to the middle of the outer wall of each rotating cylinder. A telescopic rod is inserted into the lower portion of the inner wall of the scale frame, a monitoring mechanism is arranged in the rotating cylinder, a magnet base is fixedly connected to the bottom of the telescopic rod, and an adjusting mechanism is arranged in the adjusting cylinder. Deformation of a special-shaped welding piece can be found in time conveniently through the monitoring mechanism, the distance between the magnet bases can be adjusted through the adjusting mechanism according to the surface structure of the welding piece, the monitoring assembly is arranged in a suspended mode, welding operation between the magnet bases is facilitated, and applicability and adjustability of the device are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding auxiliary technical field, concretely is a real -time welding deformation monitoring device. BACKGROUND

[0002] In the fields of aerospace, automobile manufacturing, shipbuilding and building steel structure, welding is one of the key processes. However, due to uneven temperature field in the welding process, thermal expansion and shrinkage of metal materials will occur, which will cause welding deformation. If this deformation is not controlled, it will affect the dimensional accuracy, mechanical properties and overall quality of the component, and even may cause structural failure, therefore, deformation monitoring equipment is needed to monitor the welding process of the welded part in real time.

[0003] The existing device mainly uses multi-point connection to monitor the deformation of the welded part in real time, and the existing technology is similar to the real-time welding deformation monitoring device, the structure of the utility model discloses a foldable frame, a plurality of magnet seats and a plurality of scales, the magnet seat and the scale are fixed on the foldable frame. The utility model can monitor the deformation of the welded part in real time, is simple to use, can reduce the number of welding parameter adjustment times, and is convenient for the formulation of welding process, but the device still has room for optimization.

[0004] The existing device mainly uses a folding frame to drive multiple monitoring components to adhere to the planar welded part, so that part of the device is difficult to adhere to the outer wall of the curved welded part, thereby causing inconvenience in monitoring the deformation of the special-shaped welded part. At the same time, part of the device is difficult to suspend the monitoring components and adjust the distance between the magnet seats according to the surface structure of the welded part, thereby causing inconvenience in welding operation between the magnet seats, reducing the working efficiency and practicability of the device, therefore, in order to solve the above problems, a real-time welding deformation monitoring device is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a real-time welding deformation monitoring device to solve the problem that the existing device in the prior art mentioned in the background technology mainly uses a folding frame to drive multiple monitoring components to adhere to the planar welded part, so that part of the device is difficult to adhere to the outer wall of the curved welded part, thereby causing inconvenience in monitoring the deformation of the special-shaped welded part. At the same time, part of the device is difficult to suspend the monitoring components and adjust the distance between the magnet seats according to the surface structure of the welded part, thereby causing inconvenience in welding operation between the magnet seats.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a real time welding deformation monitoring device, including the stand, the top middle fixed connection of stand has the adjusting barrel, the outer wall four corners of stand swing connection has the rotating barrel, the outer wall middle part of rotating barrel is fixedly connected with the scale frame, the inner wall below of scale frame is inserted with telescopic link, the inside of rotating barrel is equipped with monitoring mechanism, the bottom fixed connection of telescopic link has the magnet seat, the inside of adjusting barrel is equipped with adjusting mechanism.

[0007] Preferably, the monitoring mechanism comprises a spring, the bottom end of the spring is fixedly connected to the outer wall bottom of the telescopic link, and the top end of the spring is fixedly connected to the bottom end of the rotating cylinder.

[0008] Preferably, the top end of the telescopic link is located in the inside of the rotating cylinder and is provided with a sliding block, and the outer wall of the sliding block is fixedly connected with a sliding table through the rotating cylinder.

[0009] Preferably, the top end of the telescopic link is located in the inside of the rotating cylinder and is provided with a sliding block, and the outer wall of the sliding block is fixedly connected with a sliding table through the rotating cylinder.

[0010] Preferably, the adjusting mechanism comprises a lifting platform, the lifting platform is arranged directly below the stand, the outer wall four corners of the lifting platform swing connection has the traction rod, the other end of traction rod swing connection is in the outer wall below of rotating cylinder.

[0011] Preferably, the top middle fixed connection of lifting platform has lifting screw cylinder, and the top end of the lifting screw cylinder passes through the stand and is arranged in the inside of the adjusting cylinder.

[0012] Preferably, the inner wall of the lifting screw cylinder is screw-inserted with a movable screw rod, the top end of the movable screw rod passes through the limiting hole in the top of the adjusting cylinder and is fixedly connected with a twist cover.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. The monitoring mechanism can detect the extension amount of the telescopic link in real time, so that part of the device can reflect the welding deformation through the displacement of the telescopic link, the deformation of the special-shaped welding part can be found in time, and the applicability and practicality of the device are improved.

[0015] 2. The adjusting mechanism can drive the rotating cylinder and the monitoring mechanism to limit rotation, so that part of the device can adjust the distance between the magnet seats according to the surface structure of the welding part, different sizes of welding parts can be adapted, and the adjustability and practicality of the device are improved.

[0016] 3. The monitoring assembly is suspended, so that there is enough space for operation between the magnet seats, welding operation can be carried out between the magnet seats, and the convenience and practicality of the device are improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure front side view perspective drawing of the utility model;

[0018] Figure 2 It is the structure front view perspective drawing of the utility model;

[0019] Figure 3 It is the structure front view perspective drawing of the utility model rotating cylinder and monitoring mechanism partial structure;

[0020] Figure 4 It is the structure front view perspective drawing of the utility model rotating cylinder and scale frame partial structure;

[0021] Figure 5 It is the structure front view perspective drawing of the utility model adjusting cylinder and adjusting mechanism partial structure.

[0022] In the drawing: 11, stand; 12, adjusting cylinder; 13, rotating cylinder; 14, scale frame; 15, telescopic rod; 16, magnet seat; 2, monitoring mechanism; 21, spring; 22, sliding block; 23, sliding table; 24, pointer; 3, adjusting mechanism; 31, lifting platform; 32, traction rod; 33, lifting screw cylinder; 34, movable screw rod; 35, twist cover. DETAILED DESCRIPTION

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

[0024] Please refer to Figures 1-5 The utility model provides an embodiment:

[0025] A kind of real-time welding deformation monitoring device, including stand 11, the top middle of stand 11 is fixedly connected with adjusting cylinder 12, the outer wall four corners of stand 11 are movably connected with rotating cylinder 13, the outer wall middle part of rotating cylinder 13 is fixedly connected with scale frame 14, telescopic rod 15 is inserted in the inner wall lower side of scale frame 14, monitoring mechanism 2 is equipped in rotating cylinder 13, the bottom of telescopic rod 15 is fixedly connected with magnet seat 16, adjusting mechanism 3 is equipped in adjusting cylinder 12.

[0026] The monitoring mechanism 2 comprises a spring 21, the bottom end of the spring 21 is fixedly connected to the bottom of the outer wall of the telescopic rod 15, and the top end of the spring 21 is fixedly connected to the bottom end of the rotating cylinder 13. Through the design, the telescopic amount of the telescopic rod 15 is adjusted through the telescopic spring 21. The top end of the telescopic rod 15 is located in the inside of the rotating cylinder 13 and is provided with a sliding block 22, the sliding block 22 passes through the rotating cylinder 13 from above the outer wall of the sliding block 22 and is fixedly connected with a sliding table 23. Through the design, the telescopic rod 15 drives the sliding block 22 and the sliding table 23 to limit sliding. The upper side of the scale frame 14 is slidably connected with a pointer 24, the foot at the bottom of the pointer 24 passes through the scale frame 14 and is fixedly connected to the sliding table 23. Through the design, the sliding table 23 drives the pointer 24 to synchronously slide above the scale frame 14, which is convenient for real-time detection of the telescopic amount of the telescopic rod 15.

[0027] The adjusting mechanism 3 comprises a lifting table 31, the lifting table 31 is located directly below the stand 11, the outer wall of the lifting table 31 is movably connected with a traction rod 32 at four corners, and the other end of the traction rod 32 is movably connected to the lower side of the outer wall of the rotating cylinder 13. Through the design, the lifting table 31 can drive the rotating cylinder 13 to synchronously rotate, which is convenient for opening and closing adjustment of the rotating cylinder 13. The top middle of the lifting table 31 is fixedly connected with a lifting screw cylinder 33, and the top end of the lifting screw cylinder 33 passes through the stand 11 and is located in the inside of the adjusting cylinder 12. Through the design, the lifting screw cylinder 33 can drive the lifting table 31 to limit sliding. The inner wall of the lifting screw cylinder 33 is screwedly provided with a movable screw rod 34 from above, the top end of the movable screw rod 34 passes through the limiting hole in the top of the adjusting cylinder 12 and is fixedly connected with a twist cover 35. Through the design, the twist cover 35 drives the movable screw rod 34 to limit rotation, so that the movable screw rod 34 drives the lifting screw cylinder 33 to slide up and down.

[0028] Working principle: when the deformation of the welded part needs to be monitored, the magnet seat 16 is first uniformly adsorbed on the surface of the welded part, and the deformation of the welded part will drive the telescopic rod 15 and the spring 21 to stretch and retract through the magnet seat 16, at the same time, the telescopic rod 15 drives the sliding block 22 to synchronously slide, the sliding block 22 drives the sliding table 23 to limit sliding, the sliding table 23 drives the pointer 24 to synchronously slide above the scale frame 14, and the displacement of the pointer 24 is observed by the worker to determine whether the welded part is deformed, so as to realize the deformation monitoring operation of the welded part.

[0029] When the rotating cylinder 13 needs to be adjusted, the twist cover 35 is first manually rotated, the twist cover 35 drives the movable screw rod 34 to limit rotation, the movable screw rod 34 drives the lifting screw cylinder 33 to slide up and down, the lifting screw cylinder 33 drives the lifting table 31 to synchronously slide, and one end of the lifting table 31 drives the other end of the traction rod 32 to synchronously slide, so that the other end of the traction rod 32 drives the rotating cylinder 13 to limit rotation, which realizes the adjusting operation of the rotating cylinder 13, and the operation ends here.

[0030] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in any form; any person skilled in the art can smoothly implement the present application according to the drawings shown in the specification and the above description; however, any person skilled in the art can make slight changes, modifications and equivalent changes of the present application within the scope of the technical scheme of the present application, and the equivalent embodiments of the present application are still within the protection scope of the technical scheme of the present application.

Claims

1. A real-time welding distortion monitoring device comprising an upright stand (11), characterized in that: The top of the stand (11) is fixedly connected with an adjusting cylinder (12), and the outer wall of the stand (11) is movably connected with a rotating cylinder (13) at four corners. The outer wall of the rotating cylinder (13) is fixedly connected with a scale frame (14) at the middle, the inner wall of the scale frame (14) is inserted with an extension rod (15) below, and the rotating cylinder (13) is internally provided with a monitoring mechanism (2). The bottom of the extension rod (15) is fixedly connected with a magnet base (16), and the inside of the adjusting cylinder (12) is provided with an adjusting mechanism (3).

2. The real-time welding distortion monitoring device of claim 1, wherein: The monitoring mechanism (2) comprises a spring (21), the bottom end of the spring (21) is fixedly connected to the outer wall bottom of the extension rod (15), and the top end of the spring (21) is fixedly connected to the bottom end of the rotating cylinder (13).

3. The real-time welding distortion monitoring device of claim 1, wherein: The top end of the extension rod (15) is provided with a sliding block (22) in the inside of the rotating cylinder (13), and the outer wall of the sliding block (22) passes through the rotating cylinder (13) and is fixedly connected with a sliding table (23) above.

4. The real-time welding distortion monitoring device of claim 3, wherein: The scale frame (14) is slidably connected with a pointer (24) above, the foot of the bottom of the pointer (24) passes through the scale frame (14) and is fixedly connected to the sliding table (23).

5. The real-time welding distortion monitoring device of claim 1, wherein: The adjusting mechanism (3) comprises a lifting platform (31), the lifting platform (31) is placed directly below the stand (11), the outer wall of the lifting platform (31) is movably connected with a traction rod (32) at four corners, and the other end of the traction rod (32) is movably connected to the outer wall below of the rotating cylinder (13).

6. A real-time welding distortion monitoring device according to claim 5, wherein: The top of the lifting platform (31) is fixedly connected with a lifting screw cylinder (33) at the middle, and the top end of the lifting screw cylinder (33) passes through the stand (11) and is placed in the inside of the adjusting cylinder (12).

7. A real-time welding distortion monitoring device according to claim 6, wherein: The inner wall of the lifting screw cylinder (33) is threadedly inserted with a movable screw rod (34) above, the top end of the movable screw rod (34) passes through the limiting hole at the top of the adjusting cylinder (12) and is fixedly connected with a twist cover (35).

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