CN219852142U - End face turning device for aluminum alloy thin-wall pipeline - Google Patents

Abstract

The end face turning device for the aluminum alloy thin-wall pipeline comprises a bottom plate, wherein the bottom plate comprises a left part and a right part, the left part and the right part are arranged side by side, the end part of the bottom plate is vertically connected with a fixed back plate, a rotating motor is vertically arranged on the fixed back plate, the end part of the rotating motor is provided with a transmission disc, the bottom plate is provided with a sliding base, a bearing seat is vertically arranged on the sliding base, a rotating rod is arranged in the bearing seat, and the other end of the rotating rod is provided with a thimble; the utility model is applicable to GIL pipeline processing with different specifications, replaces manual polishing by mechanical processing, can effectively improve the processing quality of the GIL pipeline and ensures the later welding effect of the pipeline.

Description

End face turning device for aluminum alloy thin-wall pipeline

Technical Field

The utility model relates to the field of pipeline machining devices, in particular to an aluminum alloy thin-wall pipeline end face turning device.

Background

At present, a helium arc welding process is generally adopted for welding the GIL pipeline, and compared with helium arc welding, laser welding has the advantages of small heat affected zone, narrow welding seam, simpler welding process and the like. The GIL pipeline needs to be turned and leveled on the end face of the aluminum alloy thin-wall pipeline before welding so as to ensure that gaps among the aluminum alloy thin-wall pipelines are uniform, the quality of welding seams is ensured, the pipeline is required to bear 4MPa pressure after welding, and dust cannot enter in the welding process.

In the prior art, the method for processing the end face of the GIL pipeline is usually to horizontally fix the GIL pipeline on a lathe and then to treat the GIL pipeline in a manual polishing mode, and the method has low working efficiency and cannot ensure the flatness and roundness of the end face of the aluminum alloy thin-wall pipeline, so that the later welding quality of the pipeline is seriously affected.

Disclosure of Invention

In view of the technical problems existing in the background art, the aluminum alloy thin-wall pipeline end face turning device provided by the utility model can be suitable for processing GIL pipelines of different specifications, and can effectively improve the processing quality of the GIL pipeline by replacing manual polishing through mechanical processing, and ensure the later welding effect of the pipeline.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides an aluminum alloy thin wall pipeline terminal surface turning device, includes the bottom plate, and the bottom plate includes left and right sides two parts and sets up side by side, and the tip of bottom plate is connected with fixed backplate perpendicularly, has installed the rotating electrical machines perpendicularly on the fixed backplate, and the tip of rotating electrical machines is equipped with the driving disk, is provided with slide base on the bottom plate, slide base is last to install perpendicularly the bearing frame, installs the rotary rod in the bearing frame, and the other end of rotary rod is equipped with the thimble.

In the preferred scheme, one side of driving disk and rotating electrical machines's transmission shaft fixed connection, the fixed disk is connected to the opposite side of driving disk, the center department of fixed disk is connected with adjustable dabber perpendicularly, the screens dish has been cup jointed to the other end of adjustable dabber, and the thin wall pipe joint in the outer wall department of fixed disk and screens dish during operation.

In the preferred scheme, there is adjustable dabber including flexible female pipe and flexible sub-pipe, the one end of flexible female pipe is connected perpendicularly with the dish center of fixed disk, and flexible sub-pipe has been cup jointed to the inside of flexible female pipe, and the locating hole has been seted up to the pipe wall department correspondence of flexible female pipe and flexible sub-pipe, and the locating pin passes after the locating hole and locks the extension length of flexible sub-pipe and fix.

In the preferred scheme, the screens dish is including the chuck base, the chuck base cup joints the tip at flexible sub-pipe, and annular symmetry is provided with the card strip in the chuck base, and the card strip can be followed radial direction and transmitted, and the fan-shaped clamping disk of back fixedly connected with of card strip, regulation hole has been seted up to the lateral part of chuck base.

In the preferred scheme, install the pinion rack on the bottom plate, be equipped with drive gear in the slide base and be connected with the pinion rack meshing, slide base's side is equipped with the drive handle and is connected with inside drive gear transmission, slide base's top face is installed spacing handle and is used for locking the position of slide base fixed.

The following beneficial effects can be achieved in this patent:

1. the device has the length adjusting and diameter adjusting functions through the adjustable mandrel and the clamping disc, so that the device can be adaptively installed on GIL pipelines with different specifications, and the applicability of the device is improved;

2. the device drives the GIL pipeline to rotate at a high speed through the rotating motor, and can realize a full-mechanical processing technology by matching with the turning tool, so that the processing quality and efficiency of the device are greatly superior to those of manual processing, and the later welding quality of the GIL pipeline is ensured.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

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

FIG. 2 is a schematic diagram of the whole structure of the present utility model;

FIG. 3 is a plan side view of the overall structure of the present utility model;

FIG. 4 is an enlarged view of the structure of the detent disc of the present utility model.

In the figure: the device comprises a bottom plate 1, a fixed back plate 2, a sliding base 3, a transmission disc 4, a rotating motor 5, a rotating rod 6, a bearing seat 7, a thimble 8, a thin-wall tube 9, a telescopic main tube 10, a telescopic sub tube 11, a positioning pin 12, a positioning hole 13, a toothed plate 14, a limiting handle 15, a transmission handle 16, a clamping disc 17, a chuck base 1701, a clamping strip 1702, a clamping disc 1703, an adjusting hole 1704 and a fixing disc 18.

Detailed Description

As shown in fig. 1 and 3, an aluminum alloy thin-wall pipeline end face turning device comprises a bottom plate 1, the bottom plate 1 comprises a left part and a right part and is arranged side by side, the end part of the bottom plate 1 is vertically connected with a fixed back plate 2, a rotating motor 5 is vertically arranged on the fixed back plate 2, the end part of the rotating motor 5 is provided with a transmission disc 4, a sliding base 3 is arranged on the bottom plate 1, the sliding base 3 is clamped on the bottom plate 1 and can slide along the bottom plate 1 in a limiting manner, a bearing seat 7 is vertically arranged on the sliding base 3, a rotating rod 6 is arranged in the bearing seat 7, the other end of the rotating rod 6 is provided with a thimble 8, and the rotating rod 6 is arranged on the bearing seat 7 and can freely rotate around the axis of the bearing seat 7.

As shown in fig. 1 and 3, one side of a transmission disc 4 is fixedly connected with a transmission shaft of a rotating motor 5, the other side of the transmission disc 4 is connected with a fixed disc 18, an adjustable mandrel is vertically connected with the disc center of the fixed disc 18, and the other end of the adjustable mandrel is sleeved with a clamping disc 17;

during operation, the thin-wall tube 9 is clamped at the outer walls of the fixing disc 18 and the clamping disc 17, when the thin-wall tube 9 is polished, the fixing disc 18 is driven by the rotating motor 5 and rotates at a high speed, the fixing disc 18 and the clamping disc 17 drive the thin-wall tube 9 to synchronously rotate, and the cutter feeding device is used for controlling the turning tool to process and mill the end face of the thin-wall tube 9.

The preferable proposal is as shown in fig. 2 and 3, the adjustable mandrel comprises a telescopic main pipe 10 and a telescopic sub pipe 11, one end of the telescopic main pipe 10 is vertically connected with the disk center of a fixed disk 18, the telescopic sub pipe 11 is sleeved in the telescopic main pipe 10, and positioning holes 13 are correspondingly formed at the pipe walls of the telescopic main pipe 10 and the telescopic sub pipe 11;

before working, the extension length of the telescopic sub-pipe 11 is adjusted according to the actual length of the thin-wall pipe 9, and after adjustment, the positioning pin 12 passes through the positioning holes 13 on the telescopic main pipe 10 and the telescopic sub-pipe 11, and the extension length of the telescopic sub-pipe 11 can be locked and fixed.

As shown in fig. 4, the preferred solution is that the clamping disc 17 includes a chuck base 1701, the chuck base 1701 is sleeved at the end of the telescopic sub-tube 11, the inner ring of the chuck base 1701 is symmetrically provided with clamping strips 1702, the clamping strips 1702 can drive along the radial direction, the back of the clamping strips 1702 is fixedly connected with a fan-shaped clamping disc 1703, and the side part of the chuck base 1701 is provided with an adjusting hole 1704;

when the pipeline processing is needed, one end of the thin-wall pipe 9 is propped against the fixed disc 18, then the thin-wall pipe 9 is sleeved on the outer wall of the fan-shaped clamping disc 1703, then the screw rod is extended into the adjusting hole 1704, and the clamping strip 1702 can be controlled to drive outwards along the radial direction by rotating the screw rod until the clamping strip 1702 jointly clamps the inner side of the thin-wall pipe 9 and the fixing is completed.

As shown in fig. 2 and 3, the preferable scheme is that a toothed plate 14 is arranged on a bottom plate 1, a transmission gear is arranged in a sliding base 3 and is meshed with the toothed plate 14, a transmission handle 16 is arranged on the side surface of the sliding base 3 and is in transmission connection with the transmission gear inside, and a limit handle 15 is arranged on the top surface of the sliding base 3 and is used for locking and fixing the position of the sliding base 3;

in the processing process, the sliding base 3 can be controlled to slide along the toothed plate 14 in a limiting manner by rotating the transmission handle 16, when the thimble 8 at the end part of the rotating rod 6 abuts against the telescopic sub-pipe 11 and then rotates the limiting handle 15, the position of the sliding base 3 is kept locked and fixed in a lesson-proof manner, the fixed disc 18 and the thimble 8 abut against two ends of the telescopic main pipe 10 and the telescopic sub-pipe 11 respectively, the telescopic main pipe 10 and the telescopic sub-pipe 11 can rotate freely around the axle center under the driving of the rotating motor 16, and the thimble 8 abuts against the telescopic sub-pipe 11 so as to ensure the stability of the GIL pipeline in the turning process.

The above embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the scope of the present utility model should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.

Claims (5)

1. The utility model provides an aluminum alloy thin wall pipeline terminal surface turning device, includes bottom plate (1), its characterized in that: the bottom plate (1) is including controlling two parts and setting up side by side, and the tip of bottom plate (1) is connected with fixed backplate (2) perpendicularly, has installed rotating electrical machines (5) perpendicularly on fixed backplate (2), and the tip of rotating electrical machines (5) is equipped with driving disk (4), is provided with sliding base (3) on bottom plate (1), install bearing frame (7) perpendicularly on sliding base (3), install rotary rod (6) in bearing frame (7), the other end of rotary rod (6) is equipped with thimble (8).

2. The aluminum alloy thin-walled pipe end face turning device according to claim 1, wherein: one side of the transmission disc (4) is fixedly connected with a transmission shaft of the rotating motor (5), the other side of the transmission disc (4) is connected with the fixed disc (18), an adjustable mandrel is vertically connected with the disc center of the fixed disc (18), the other end of the adjustable mandrel is sleeved with the clamping disc (17), and the thin-wall tube (9) is clamped at the outer wall of the fixed disc (18) and the clamping disc (17) during operation.

3. The aluminum alloy thin-walled pipe end face turning device according to claim 2, wherein: the adjustable mandrel comprises a telescopic main pipe (10) and a telescopic sub pipe (11), one end of the telescopic main pipe (10) is vertically connected with a disk center of a fixed disk (18), the telescopic sub pipe (11) is sleeved in the telescopic main pipe (10), a positioning hole (13) is correspondingly formed in the pipe wall of the telescopic main pipe (10) and the pipe wall of the telescopic sub pipe (11), and after the positioning pin (12) passes through the positioning hole (13), the extending length of the telescopic sub pipe (11) is locked and fixed.

4. The aluminum alloy thin-walled pipe end face turning device according to claim 3, wherein: the clamping disc (17) comprises a chuck base (1701), the chuck base (1701) is sleeved at the end part of the telescopic sub-tube (11), clamping strips (1702) are symmetrically arranged on the inner ring of the chuck base (1701), the clamping strips (1702) can drive along the radial direction, the back of the clamping strips (1702) is fixedly connected with a fan-shaped clamping disc (1703), and an adjusting hole (1704) is formed in the side part of the chuck base (1701).

5. The aluminum alloy thin-walled pipe end face turning device according to claim 1, wherein: a toothed plate (14) is arranged on the bottom plate (1), a transmission gear is arranged in the sliding base (3) and is meshed with the toothed plate (14), a transmission handle (16) is arranged on the side face of the sliding base (3) and is in transmission connection with the transmission gear inside, and a limit handle (15) is arranged on the top face of the sliding base (3) and is used for locking and fixing the position of the sliding base (3).