CN219582085U - Metal tube welding device - Google Patents

Abstract

The utility model discloses a metal tube welding device in the technical field of metal processing, which comprises a workbench, wherein a threaded screw rod is rotationally connected to the top surface of the workbench, a first motor is fixedly connected to the side surface of the workbench, one end of an output shaft of the first motor is fixedly connected with the threaded screw rod, two movable seats are in threaded connection with the peripheral side surface of the first threaded screw rod, the bottom surface of each movable seat is in sliding fit with the workbench, a rotary drum is rotationally connected to the inner wall of each movable seat, two fixing mechanisms are arranged on the rotary drum Zhou Cemian, and two limiting rings are fixedly connected to the peripheral side surface of each rotary drum. The utility model aims to provide a metal pipe welding device, which solves the problems that the existing welding device manually aligns and contacts one ends of two pipe fittings together, the manual force is limited, one ends of the two pipe fittings cannot be tightly attached together, and therefore a large gap exists at the butt joint position of the two pipe fittings, and the welding quality and the quality of a finished product after the welding are affected.

Description

Metal tube welding device

Technical Field

The present utility model relates to the field of metal working. More particularly, the present utility model relates to a metal pipe welding apparatus.

Background

As is well known, a metal pipe welding apparatus is an auxiliary apparatus for welding metal pipes during production processing, which is widely used in the field of production processing.

Through retrieving, the utility model discloses a metal pipe fitting welding set of CN212191801U, this welding set is when using, need insert two pipe fittings respectively in two rotary drums 9 earlier, and with the one end alignment contact of two pipe fittings together, then utilize last arc clamp plate and lower arc clamp plate to fix the pipe fitting again, above-mentioned operation has following problems, because the manual work personally aligns the one end contact of two pipe fittings together, and artificial strength is limited, can't let the one end of two pipe fittings closely laminate together, thereby can often lead to there is great gap in the butt joint department of two pipe fittings, and then will influence subsequent welding quality, and influence the finished product quality after the welding is accomplished. Based on the above, the present utility model has devised a metal pipe welding device to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a metal pipe welding device, which solves the problems that the prior welding device proposed in the prior art aligns and contacts one ends of two pipe fittings together by using manpower, the manual force is limited, one ends of the two pipe fittings cannot be tightly attached together, and therefore, a large gap exists at the butt joint position of the two pipe fittings, and the welding quality and the quality of a finished product after the welding are influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tubular metal resonator welding set, includes the workstation, the workstation top surface rotates and is connected with the screw thread lead screw, workstation side fixedly connected with first motor, the one end and the screw thread lead screw fixed connection of first motor output shaft, first screw thread lead screw week side threaded connection has two movable seat, movable seat bottom surface and workstation sliding fit, movable seat inner wall rotates and is connected with the rotary drum, two fixed establishment are installed to rotary drum Zhou Cemian, two spacing rings of rotary drum week side fixedly connected with, a set of spacing of rotary drum week side fixedly connected with, rotary drum week side fixedly connected with actuating ring, workstation top surface fixedly connected with two sets of extension boards, every group the extension board respectively with the actuating ring swivelling joint of corresponding position, the workstation bottom surface is provided with actuating mechanism.

Preferably, the fixing mechanism comprises a threaded column, one end of the threaded column is fixedly connected with a handle, the peripheral side face of the threaded column is in threaded connection with the rotary drum, the other end of the rotary drum is rotationally connected with a clamping plate, the surface of the clamping plate is fixedly connected with two guide rods, and the peripheral side face of the guide rods is in sliding fit with the rotary drum.

Preferably, the circumferential side surface of the threaded screw rod is provided with a forward threaded portion and a reverse threaded portion which are distributed in a central symmetry mode, and the two movable seats are respectively in threaded connection with the forward threaded portion and the reverse threaded portion of the threaded screw rod.

Preferably, the driving mechanism comprises a rotating rod, two ends of the rotating rod are rotationally connected with the workbench, a second motor is installed on the bottom surface of the workbench, one end of an output shaft of the second motor is fixedly connected with the rotating rod, two rotating rings are fixedly connected to the peripheral side face of the rotating rod, and the rotating rings are connected with the driving rings through belt transmission.

Preferably, a group of limit grooves matched with the limit strips are formed in the inner wall of the driving ring, and the clamping plates are arc-shaped plates.

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

firstly, two metal pipes are respectively inserted into two rotary drums, the metal pipes are fixed in the rotary drums by using a clamping mechanism, then, a first motor is used for driving a threaded screw rod to rotate, the threaded screw rod drives the two metal pipes to be close to each other, so that one ends of the two metal pipes are aligned and clung together automatically.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the structure of the workbench, threaded screw, moving seat and support plate;

FIG. 4 is a schematic view of the structure of the bowl, drive ring and swivel;

FIG. 5 is a cross-sectional view of FIG. 4;

fig. 6 is an exploded view of the drum and drive ring.

In the drawings, the list of components represented by the various numbers is as follows:

the device comprises a workbench, a 2-threaded screw rod, a 3-movable seat, a 4-rotary drum, a 5-limiting ring, a 6-limiting bar, a 7-driving ring, an 8-support plate, a 9-threaded column, a 10-clamping plate, an 11-guide rod, a 12-rotary rod, a 13-rotary ring and a 14-limiting groove.

Detailed Description

The present utility model is described in further detail below with reference to the drawings to enable those skilled in the art to practice the utility model by referring to the description.

The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present utility model.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

Referring to fig. 1-6, the present utility model provides a technical solution: the utility model provides a tubular metal resonator welding set, including workstation 1, workstation 1 top surface rotates and is connected with screw thread lead screw 2, workstation 1 side fixedly connected with first motor, the one end and the screw thread lead screw 2 fixed connection of first motor output shaft, first screw thread lead screw 2 week side threaded connection has two to remove seat 3, remove seat 3 bottom surface and workstation 1 sliding fit, screw thread lead screw 2 week side is provided with and is central symmetry distributed forward screw thread portion and reverse screw thread portion, two remove seat 3 respectively with screw thread lead screw 2's forward screw thread portion and reverse screw thread portion threaded connection, screw thread lead screw 2 rotates, can make two remove seat 3 be close to each other or keep away from each other, remove seat 3 inner wall rotation and be connected with rotary drum 4, two fixed establishment are installed to rotary drum 4 week side, rotary drum 4 week side fixedly connected with two spacing rings 5, spacing ring 5 is used for spacing to drive ring 7, 4 week side fixedly connected with a set of spacing 6, rotary drum 4 week side sliding connection has drive ring 7, workstation 1 top surface fixedly connected with two sets of support plates 8, every support plate 8 respectively with drive ring 7 of corresponding position rotates, workstation 1 is provided with rotary drum drive mechanism.

Wherein as shown in fig. 4, fixed establishment includes screw thread post 9, screw thread post 9 one end fixedly connected with handle, screw thread post 9 week side and rotary drum 4 threaded connection, and rotary drum 4 other end rotates and is connected with splint 10, splint 10 fixed surface is connected with two guide bars 11, guide bar 11 week side and rotary drum 4 sliding fit, splint 10 are the arc.

As shown in fig. 2 and 4, the driving mechanism comprises a rotating rod 12, both ends of the rotating rod 12 are rotatably connected with the workbench 1, a second motor is installed on the bottom surface of the workbench 1, one end of an output shaft of the second motor is fixedly connected with the rotating rod 12, two rotating rings 13 are fixedly connected to the side face of the periphery of the rotating rod 12, and the rotating rings 13 are connected with the driving ring 7 through belt transmission.

As shown in fig. 4 and 6, a set of limit grooves 14 matched with the limit strips 6 are formed in the inner wall of the driving ring 7, when the movable seat 3 moves, the movable seat can drive the rotary drum 4 to move synchronously, and when the rotary drum 4 moves horizontally, the driving ring 7 is kept fixed, and the rotary drum 4 can slide in the driving ring 7; after the rotating rod 12 rotates, the driving ring 7 is driven to rotate, and the rotary drum 4 and the driving ring 7 synchronously rotate under the mutual cooperation of the limiting strips 6 and the limiting grooves 14.

Firstly, two metal pipes are respectively inserted into two rotating drums 4, a threaded column 9 is rotated, the threaded column 9 drives a clamping plate 10 to move towards the metal pipes, so that the metal pipes are arranged in the rotating drums 4 by the aid of the clamping plate 10, then a first motor drives a threaded screw rod 2 to rotate, the threaded screw rod 2 drives two movable seats 3 to be close to each other, the movable seats 3 drive the rotating drums 4 to synchronously move, one ends of the two metal pipes are automatically aligned and clung to each other, and compared with an existing welding device which uses a manual person to align and contact one ends of the two pipe fittings together, the welding device can enable the two pipe fittings to be tightly attached after the two pipe fittings are butted together, and a large gap does not exist at the butted position of the two pipe fittings, so that the welding quality can be effectively improved; after the two pipe fittings are in butt joint, the second motor is started, the second motor drives the rotating rod 12 to rotate, the rotating rod 12 drives the belt to move, the belt drives the driving ring 7 to rotate, the driving ring 7 drives the rotating drum 4 to rotate, the rotating drum 4 drives the pipe fittings to slowly rotate, the two pipe fittings synchronously rotate, and then the pipe fittings are welded by the welding gun.

Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.

Claims (5)

1. The utility model provides a tubular metal resonator welding set, includes workstation (1), its characterized in that, workstation (1) top surface rotates and is connected with screw thread lead screw (2), workstation (1) side fixedly connected with first motor, the one end and the screw thread lead screw (2) fixedly connected with of first motor output shaft, screw thread lead screw (2) week side threaded connection has two movable seat (3), movable seat (3) bottom surface and workstation (1) sliding fit, movable seat (3) inner wall rotation is connected with rotary drum (4), two fixed establishment are installed to rotary drum (4) Zhou Cemian, two spacing rings (5) of rotary drum (4) week side fixedly connected with, rotary drum (4) week side fixedly connected with limit bar (6), rotary drum (4) week side sliding connection has driving ring (7), workstation (1) top surface fixedly connected with two sets of extension boards (8), every set of extension board (8) rotate with driving ring (7) of corresponding position respectively, workstation (1) bottom surface is provided with actuating mechanism.

2. A metal tube welding apparatus as set forth in claim 1, wherein: the fixing mechanism comprises a threaded column (9), one end of the threaded column (9) is fixedly connected with a handle, the peripheral side face of the threaded column (9) is in threaded connection with the rotary drum (4), the other end of the rotary drum (4) is rotationally connected with a clamping plate (10), two guide rods (11) are fixedly connected to the surface of the clamping plate (10), and the peripheral side face of the guide rods (11) is in sliding fit with the rotary drum (4).

3. A metal tube welding apparatus as set forth in claim 1, wherein: the screw thread lead screw (2) is provided with a forward thread part and a reverse thread part which are distributed in a central symmetry way, and the two movable seats (3) are respectively in threaded connection with the forward thread part and the reverse thread part of the screw thread lead screw (2).

4. A metal tube welding apparatus as set forth in claim 1, wherein: the driving mechanism comprises a rotating rod (12), two ends of the rotating rod (12) are rotationally connected with a workbench (1), a second motor is installed on the bottom surface of the workbench (1), one end of an output shaft of the second motor is fixedly connected with the rotating rod (12), two rotating rings (13) are fixedly connected to the peripheral side face of the rotating rod (12), and the rotating rings (13) are connected with the driving ring (7) through belt transmission.

5. A metal tube welding apparatus according to claim 2, wherein: a group of limit grooves (14) matched with the limit strips (6) are formed in the inner wall of the driving ring (7), and the clamping plate (10) is an arc plate.