CN223917123U - Position calibration assembly for welding of welded pipe - Google Patents

Abstract

This utility model relates to the field of welded pipe welding technology, and in particular to a position calibration component for welded pipe welding. Its technical solution includes: a base, a fixed platform fixed at the center of the upper end of the base, a telescopic cylinder fixed at the center of the upper end of the fixed platform, a rotating plate rotatably connected to the upper end of the telescopic cylinder, a sliding block slidably connected to the upper end of the rotating plate, a pair of fixed sleeves fixed to the sliding block, a rotating assembly arranged around the rotating plate, and the sliding block slidably connected to the upper end of the rotating plate via a driving assembly. This utility model allows for not only height and level adjustment calibration of the clamped and fixed welded pipe, but also horizontal rotation angle adjustment calibration, making calibration operations easier during welding and pipe fixing without the need for re-clamping and fixing, thus increasing the practicality of the calibration component.

Description

Position calibration assembly for welding of welded pipe

Technical Field

The utility model relates to the technical field of welded pipe welding, in particular to a position calibration assembly for welded pipe welding.

Background

Welding of welded tubes is the joining of stainless steel tubes by a specific welding process to form the desired shape and size, typically using a non-consumable tungsten electrode to create an arc, and an inert gas (e.g., argon) to protect the weld pool and weld area.

In the welding process, it is crucial to ensure that two pipes are completely aligned, in this process, the pipes need to be fixed, so that the pipes are kept on the same horizontal line, then the joints are aligned, and finally welding is performed, however, after the pipes are fixed, the positions of the pipes cannot be changed generally, so that if the joints are misplaced, the calibration can be realized only after the re-fixing is required, the operation is relatively troublesome, in the fixing process, no position deviation before and after the fixing cannot be ensured, and therefore, even if the pipes are fixed after the alignment, the interface is misplaced due to the clearance of the clamps, and therefore, a pipe clamp calibration assembly capable of being calibrated after the fixing needs to be designed.

Disclosure of utility model

The utility model aims to solve the problems in the background art and provides a position calibration assembly for welding a welded pipe.

The technical scheme includes that the welding pipe welding position calibration assembly comprises a base, a fixed table is fixed at the center of the upper end of the base, a telescopic cylinder is fixed at the center of the upper end of the fixed table, a rotating plate is connected to the upper end of the telescopic cylinder in a rotating mode, a sliding block is connected to the upper end of the rotating plate in a sliding mode, a pair of fixed sleeves are fixed on the sliding block, a rotating assembly is arranged on the periphery of the rotating plate, and the sliding block is connected to the upper end of the rotating plate in a sliding mode through a driving assembly.

Preferably, the driving assembly comprises a driving block and a sliding groove, the sliding groove is formed in the middle position of the upper end of the rotating plate, the driving block is slidably connected in the sliding groove, the upper end of the driving block is fixed with the middle position of the bottom of the sliding block, a screw rod is rotationally connected in the sliding groove, and the screw rod penetrates through the driving block and is in threaded connection with the driving block.

Preferably, a servo motor is fixed on the outer side wall of the rotating plate, and the output end of the servo motor is fixed at the end part of the screw rod.

Preferably, limiting blocks are fixed on two sides of the bottom of the sliding block, and the limiting blocks are slidably connected to the upper ends of the rotating plates.

Preferably, the rotating assembly comprises a rotating sleeve and a worm, the rotating sleeve is movably mounted on the periphery of the bottom of the rotating plate, the inner wall of the bottom of the rotating sleeve is rotationally connected with the outer side wall of the fixed table through a bearing, a worm wheel is fixedly arranged on the periphery of the bottom of the rotating sleeve, the worm is rotationally connected to the outer side of the rotating sleeve above the base and at the position, the worm is meshed with the worm wheel, a lifting block is fixedly arranged on the inner wall of the upper end of the rotating sleeve, a lifting groove is formed in the outer side wall of the rotating plate and at the position corresponding to the lifting block, and the lifting block is slidably connected in the lifting groove.

Preferably, a pair of mounting frames are fixed on the base, the worm is rotationally connected between the mounting frames, and a driving motor for driving the worm to rotate is fixed on the outer side of the mounting frames.

Compared with the prior art, the utility model has the beneficial technical effects that the height and horizontal adjustment and calibration can be carried out on the welded pipe which is clamped and fixed, and the adjustment and calibration of the horizontal rotation angle can be carried out, so that the calibration operation can be carried out more easily in the welding and pipe fitting fixing process, the clamping and fixing are not needed again, and the practicability of the calibration assembly is increased.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

fig. 3 is a schematic top view of the present utility model.

The device comprises the following components of a base, a fixed table, a telescopic cylinder, a rotating plate, a sliding groove, a screw rod, a servo motor, a lifting groove, a sliding block, a limiting block, a driving block, a fixing sleeve, a locking bolt, a rotating sleeve, a worm wheel, a mounting frame, a worm, a driving motor, a lifting block and a driving block.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Examples

As shown in fig. 1-3, the position calibration assembly for welding a welded pipe provided by the utility model comprises a base 1, wherein a fixed table 2 is fixed at the central position of the upper end of the base 1, a telescopic cylinder 21 is fixed at the central position of the upper end of the fixed table 2, a rotating plate 3 is rotatably connected to the upper end of the telescopic cylinder 21, a sliding block 4 is slidably connected to the upper end of the rotating plate 3, a pair of fixed sleeves 5 are fixed on the sliding block 4, a rotating assembly is arranged on the periphery of the rotating plate 3, and the sliding block 4 is slidably connected to the upper end of the rotating plate 3 through a driving assembly.

The drive assembly includes drive block 42 and sliding tray 31, and the sliding tray 31 is offered in rotor plate 3 upper end intermediate position, and drive block 42 sliding connection is fixed in sliding tray 31, and drive block 42 upper end and sliding tray 4 bottom intermediate position, and the sliding tray 31 internal rotation is connected with lead screw 32, and lead screw 32 passes drive block 42 and with drive block 42 threaded connection, rotor plate 3 lateral wall is fixed with servo motor 33, and servo motor 33 output is fixed at the lead screw 32 tip, and slider 4 bottom both sides are fixed with stopper 41, stopper 41 sliding connection is at rotor plate 3 upper end.

The rotating assembly comprises a rotating sleeve 6 and a worm 63, the rotating sleeve 6 is movably mounted on the periphery of the bottom of the rotating plate 3, the inner wall of the bottom of the rotating sleeve 6 is rotationally connected with the outer side wall of the fixed table 2 through a bearing, a worm wheel 61 is fixedly arranged on the periphery of the bottom of the rotating sleeve 6, the worm 63 is rotationally connected above the base 1 and is positioned on the outer side of the rotating sleeve 6, the worm 63 is meshed with the worm wheel 61, a lifting block 65 is fixedly arranged on the inner wall of the upper end of the rotating sleeve 6, a lifting groove 34 is formed in the outer side wall of the rotating plate 3 and corresponds to the lifting block 65, the lifting block 65 is slidably connected in the lifting groove 34, a pair of mounting frames 62 are fixedly arranged on the base 1, the worm 63 is rotationally connected between the mounting frames 62, and a driving motor 64 for driving the worm 63 to rotate is fixedly arranged on the outer side of the mounting frames 62.

In this embodiment, the whole device is connected to an external power supply, then two pipes are respectively fixed on the corresponding bases 1, the pipes are inserted into the fixing sleeve 5, locking and fixing are performed by using the locking bolts 51, at this time, if a height deviation occurs in a butt joint position between the pipes, the driving of the telescopic cylinders 21 can be used to drive the rotating plate 3 to lift and drive, and further, the height calibration of the pipes is achieved, if the dislocation of the horizontal position occurs, the sliding of the sliding block 4 can be used to perform horizontal calibration, then when the dislocation of the horizontal angle occurs, the rotating plate 3 can be driven to rotate by using the rotation of the rotating sleeve 6, finally, the horizontal angle calibration is achieved, the output end of the servo motor 33 is used to drive the screw rod 32 to rotate, the driving block 42 slides in the sliding groove 31, further, the sliding block 4 is driven to horizontally slide by using the output end of the driving motor 64, and the worm 63 is driven to rotate under the transmission of the worm wheel 61, and the lifting block 65 can only slide up and down in the lifting groove 34, therefore, when the rotating sleeve 6 rotates, the rotating plate 3 is driven to rotate, and finally, the pipe fitting 3 is driven to rotate, and the pipe fitting is prevented from being fixed and being welded again.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (6)

1. A welding pipe welding position calibration component, comprising a base (1), characterized in that: a fixed platform (2) is fixed at the center of the upper end of the base (1), a telescopic cylinder (21) is fixed at the center of the upper end of the fixed platform (2), a rotating plate (3) is rotatably connected to the upper end of the telescopic cylinder (21), a sliding block (4) is slidably connected to the upper end of the rotating plate (3), a pair of fixed sleeves (5) are fixed on the sliding block (4), a rotating component is provided around the rotating plate (3), and the sliding block (4) is slidably connected to the upper end of the rotating plate (3) through a driving component. 2. The position calibration component for welded pipe welding according to claim 1, characterized in that the driving component includes a driving block (42) and a sliding groove (31), the sliding groove (31) is opened at the middle position of the upper end of the rotating plate (3), the driving block (42) is slidably connected in the sliding groove (31), the upper end of the driving block (42) is fixed at the middle position of the bottom of the sliding block (4), and a lead screw (32) is rotatably connected in the sliding groove (31), the lead screw (32) passes through the driving block (42) and is threadedly connected to the driving block (42). 3. The position calibration component for welding pipes according to claim 2, characterized in that a servo motor (33) is fixed on the outer wall of the rotating plate (3), and the output end of the servo motor (33) is fixed at the end of the lead screw (32). 4. The position calibration component for welding pipes according to claim 2, characterized in that, the sliding block (4) has limit blocks (41) fixed on both sides of its bottom, and the limit blocks (41) are slidably connected to the upper end of the rotating plate (3). 5. A position calibration component for welded pipe welding according to claim 1, characterized in that the rotating component includes a rotating sleeve (6) and a worm (63), the rotating sleeve (6) is movably installed on the bottom periphery of the rotating plate (3), the inner wall of the bottom of the rotating sleeve (6) is rotatably connected to the outer wall of the fixed platform (2) through a bearing, a worm wheel (61) is fixed on the bottom periphery of the rotating sleeve (6), the worm (63) is rotatably connected above the base (1) and positioned outside the rotating sleeve (6), the worm (63) meshes with the worm wheel (61), a lifting block (65) is fixed on the upper inner wall of the rotating sleeve (6), a lifting groove (34) is opened on the outer wall of the rotating plate (3) at a position corresponding to the lifting block (65), and the lifting block (65) is slidably connected in the lifting groove (34). 6. A position calibration component for welded pipe welding according to claim 5, characterized in that a pair of mounting brackets (62) are fixed on the base (1), the worm gear (63) is rotatably connected between the mounting brackets (62), and a drive motor (64) for driving the worm gear (63) to rotate is fixed on the outside of the mounting brackets (62).