CN221363501U - Longitudinal double-sided welding fixture for pipe fitting - Google Patents

Abstract

The utility model discloses a longitudinal double-sided welding fixture for a pipe fitting, which belongs to the technical field of welding fixtures and comprises a machine table, a longitudinal welding fixture and an automatic welding robot, wherein the longitudinal welding fixture and the automatic welding robot are both installed on the machine table and are used for vertical welding of some workpieces.

Description

Longitudinal double-sided welding fixture for pipe fitting

Technical Field

The utility model belongs to the technical field of welding clamps, and particularly relates to a longitudinal double-sided welding clamp for a pipe fitting.

Background

The welding fixture is used for ensuring the size of a weldment, improving the assembly precision and efficiency and preventing welding deformation.

Some pipe products are welded, such as metal pipe fitting is welded, double-sided welding is needed, connection is stable, a common welding clamp cannot adapt to double-sided welding, particularly double-sided welding needs to turn over a workpiece, whether the clamp rotates to drive the welding surface of the workpiece to change over or rotate the workpiece, stable clamping is needed, so that no deviation of welding points is guaranteed, and finally, a welding robot can accurately weld.

There is therefore a need for a double sided welding fixture for pipe elements,

Disclosure of utility model

1. Technical problem to be solved by the utility model

The utility model aims to solve the problem that the existing heat collector is heated unevenly under the irradiation of sunlight.

2. Technical proposal

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

The utility model relates to a longitudinal double-sided welding fixture for a pipe fitting, which comprises a machine table, a longitudinal welding fixture and an automatic welding robot, wherein the longitudinal welding fixture and the automatic welding robot are both arranged on the machine table, the longitudinal welding fixture comprises a rotating seat, a T-shaped frame, a supporting seat and a pressing cylinder, the T-shaped frame is arranged on the rotating seat, a rotating motor is arranged on the machine table, the rotating motor drives the rotating seat to rotate, a plurality of supporting seats are arranged on the T-shaped frame, a pressing piece is arranged on an output shaft of the pressing cylinder, a workpiece is pressed on the supporting seat by the pressing piece, a welding opening is arranged on the T-shaped frame, and the welding opening is opposite to a region to be welded on the workpiece.

Preferably, the supporting seat comprises a bottom plate, a first supporting piece, a second supporting piece and an adjusting shaft, the bottom plate is fixedly arranged on the T-shaped frame, a sliding groove is formed in the bottom plate, the first supporting piece and the second supporting piece are arranged in the sliding groove, the adjusting shaft is used for adjusting the relative distance between the first supporting piece and the second supporting piece, and the first supporting piece and the second supporting piece jointly support a workpiece.

Preferably, the first support member and the second support member have the same structure and opposite installation directions, and the first support member and the second support member are both provided with bevel edges.

Preferably, the adjusting shaft is provided with two threads with opposite screw directions, the first supporting piece and the second supporting piece are provided with screw holes with opposite screw directions, and the adjusting shaft is in threaded connection with the first supporting piece and the second supporting piece.

Preferably, the pressing piece is of a Y-shaped structure, and the pressing piece clamps the workpiece.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

The utility model relates to a pipe fitting longitudinal double-sided welding fixture, which is used for vertical welding of some workpieces, wherein the workpieces are arranged on a supporting seat during welding, the workpieces are pressed by a pressing part on a pressing cylinder, then the workpieces are welded by an automatic welding robot, and a rotating seat is driven to rotate by a rotating motor after one side of the workpieces is welded, so that the other side of the installed workpieces is opposite to the automatic welding robot, and the automatic welding robot passes through a welding port to weld the workpieces.

Drawings

FIG. 1 is a schematic view of the overall structure of a pipe longitudinal double-sided welding fixture of the present utility model;

FIG. 2 is a schematic view of the structure of a longitudinal welding jig of a pipe longitudinal double-sided welding jig of the present utility model;

FIG. 3 is a schematic structural view of a support base of a pipe longitudinal double-sided welding fixture according to the present utility model;

fig. 4 is a schematic view of a workpiece clamped by a pipe longitudinal double-sided welding fixture according to the present utility model.

Reference numerals in the schematic drawings illustrate:

100. a machine table; 110. a rotating electric machine;

200. A longitudinal welding jig; 210. a rotating seat; 220. a T-shaped frame; 230. a support base; 231. a bottom plate; 232. a first support member; 233. a second supporting piece; 234. an adjusting shaft; 240. a pressing cylinder; 241. a pressing piece;

300. An automatic welding robot.

Detailed Description

In order that those skilled in the art will better understand the present application, a technical solution in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present application and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present application will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.

Example 1

Referring to fig. 1-4, a pipe longitudinal double-sided welding fixture of this embodiment includes a machine 100, a longitudinal welding fixture 200 and an automatic welding robot 300, the longitudinal welding fixture 200 and the automatic welding robot 300 are all installed on the machine 100, the longitudinal welding fixture 200 includes a rotating base 210, a T-shaped frame 220, a supporting base 230 and a pressing cylinder 240, the T-shaped frame 220 is installed on the rotating base 210, a rotating motor 110 is provided on the machine 100, the rotating motor 110 drives the rotating base 210 to rotate, a plurality of supporting bases 230 are provided on the T-shaped frame 220, a pressing piece 241 is provided on an output shaft of the pressing cylinder 240, the pressing piece 241 presses a workpiece on the supporting base 230, a welding opening is provided on the T-shaped frame 220, the welding opening faces an area to be welded on the workpiece, the structure of this design is used for vertical welding of some workpieces, during welding, the workpiece is installed on the supporting base 230, the workpiece is pressed by the pressing piece 241 on the pressing cylinder 240, then the automatic welding robot 300 welds the workpiece, after one face is finished, the rotating motor 110 drives the rotating base 210 to rotate, the installed workpiece is converted to face the automatic welding robot 300, and the other face is welded to the workpiece 300.

The supporting seat 230 of the present embodiment includes a bottom plate 231, a first supporting member 232, a second supporting member 233 and an adjusting shaft 234, wherein the bottom plate 231 is fixedly mounted on the T-shaped frame 220, a chute is disposed on the bottom plate 231, the first supporting member 232 and the second supporting member 233 are mounted in the chute, and the adjusting shaft 234 is used for adjusting the relative distance between the first supporting member 232 and the second supporting member 233, and the first supporting member 232 and the second supporting member 233 jointly support the workpiece.

The first support member 232 and the second support member 233 in this embodiment have the same structure and opposite installation directions, and the first support member 232 and the second support member 233 are provided with oblique sides.

The adjusting shaft 234 of this embodiment is provided with two threads with opposite threads, the first support member 232 and the second support member 233 are provided with screw holes with opposite threads, and the adjusting shaft 234 is in threaded connection with the first support member 232 and the second support member 233.

In the above design, when adjusting, the adjusting shaft 234 is rotated to make the first support member 232 and the second support member 233 approach or separate from each other, so as to change the distance between the upper oblique sides of the first support member 232 and the second support member 233, so as to support workpieces with different diameters.

The casting die 241 of this embodiment is Y type structure, and casting die 241 blocks the work piece, and the work piece is pressed to the structure of this design more stably, and cooperation supporting seat 230 has guaranteed that the work piece is stable not skew in the whole welding process.

The foregoing examples merely illustrate certain embodiments of the utility model and are described in more detail and are not to be construed as limiting the scope of the utility model; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the utility model, all of which fall within the scope of protection of the utility model; accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (5)

1. A pipe fitting longitudinal double-sided welding jig which characterized in that: including board (100), vertical welding jig (200) and automatic weld robot (300) are all installed on board (100), vertical welding jig (200) are including roating seat (210), T type frame (220), supporting seat (230) and pressfitting cylinder (240), T type frame (220) are installed on roating seat (210), be equipped with rotating electrical machines (110) on board (100), rotating electrical machines (110) drive roating seat (210) rotate, be equipped with a plurality of supporting seats (230) on T type frame (220), be equipped with casting die (241) on the output shaft of pressfitting cylinder (240), casting die (241) are pressed the work piece on supporting seat (230), be equipped with the welding mouth on T type frame (220), the welding mouth is just to the region that needs to weld on the work piece.

2. A pipe longitudinal double-sided welding jig according to claim 1, wherein: the supporting seat (230) comprises a bottom plate (231), a first supporting piece (232), a second supporting piece (233) and an adjusting shaft (234), wherein the bottom plate (231) is fixedly arranged on the T-shaped frame (220), a sliding groove is formed in the bottom plate (231), the first supporting piece (232) and the second supporting piece (233) are arranged in the sliding groove, the adjusting shaft (234) is used for adjusting the relative distance between the first supporting piece (232) and the second supporting piece (233), and the first supporting piece (232) and the second supporting piece (233) jointly support a workpiece.

3. A pipe longitudinal double-sided welding jig according to claim 2, wherein: the first support piece (232) and the second support piece (233) are identical in structure and opposite in installation direction, and the first support piece (232) and the second support piece (233) are respectively provided with a bevel edge.

4. A pipe longitudinal double-sided welding jig according to claim 2, wherein: the adjusting shaft (234) is provided with two threads with opposite screw directions, the first supporting piece (232) and the second supporting piece (233) are provided with screw holes with opposite screw directions, and the adjusting shaft (234) is in threaded connection with the first supporting piece (232) and the second supporting piece (233).

5. A pipe longitudinal double-sided welding jig according to claim 1, wherein: the pressing piece (241) is of a Y-shaped structure, and the pressing piece (241) clamps a workpiece.