CN114103132A

CN114103132A - Friction welding equipment suitable for long pipe welding

Info

Publication number: CN114103132A
Application number: CN202111485745.8A
Authority: CN
Inventors: 张新昊
Original assignee: Jiaozuo Shengjing Technology Co ltd
Current assignee: Jiaozuo Shengjing Technology Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-03-01

Abstract

The application discloses friction welding equipment suitable for welding a long pipe, which comprises a welding table, supporting legs, a welding machine main body, a driving friction welding mechanism and a clamping mechanism; the welding bench is characterized in that the bottom side surface of the welding bench is fixedly connected with supporting legs, and the top side surface of the welding bench is fixedly connected with a welding machine main body; the driving friction welding mechanism comprises a motor, a speed reducer, a gear and a connector clip, the motor is fixedly connected to the inner wall of the welding machine main body, the output end of the welding machine main body is connected with the speed reducer, the surface of the output shaft of the speed reducer is sleeved with the gear, and the back side of the gear is connected with the connector clip in a meshing manner; fixture includes fixed column, pneumatic cylinder, set casing, electric putter and splint, fixed column sliding connection is on welding bench top side, welding bench top side fixedly connected with pneumatic cylinder, pneumatic cylinder output and fixed column fixed connection. The friction welding equipment suitable for long pipe welding is novel in design and simple in structure.

Description

Friction welding equipment suitable for long pipe welding

Technical Field

The application relates to the technical field of friction welding equipment, in particular to friction welding equipment suitable for long pipe welding.

Background

Friction welding is a method of connecting thermoplastic plastics together by heating and melting friction surfaces by using friction heat generated by mutual friction between the thermoplastic plastics, and pressurizing and cooling the friction surfaces; the welding efficiency is 30-70%, the general efficiency of the dynamic friction coefficient is high, a certain axial pressure is applied to the welding end surfaces of two weldments, the contact surfaces are in violent friction motion, the heat generated by friction stops rapidly when the contact surfaces are heated to a certain welding temperature (generally slightly lower than the melting point of materials, such as the welding temperature of carbon steel), and a certain upsetting pressure is applied to enable the metals of the two weldments to generate a certain amount of plastic deformation, so that the two weldments are firmly welded together.

In the traditional friction welding, two welding objects are extruded together and are subjected to high-speed reverse rotation friction, so that the two welding objects are welded together at high temperature, and the welding operation is influenced due to the fact that the long pipeline is difficult to weld in the mode. Therefore, a friction welding apparatus suitable for long pipe welding is proposed to address the above problems.

Disclosure of Invention

The embodiment provides friction welding equipment suitable for welding a long pipe, which is used for solving the problem that in the conventional friction welding, two welding objects are extruded together and are welded together at high temperature through high-speed reverse rotation friction, and in such a way, the long pipe is difficult to weld, and the use of the welding operation is influenced.

According to one aspect of the application, a friction welding device suitable for long pipe welding is provided, and comprises a welding table, supporting legs, a welding machine main body, a driving friction welding mechanism and a clamping mechanism; the welding bench is characterized in that the bottom side surface of the welding bench is fixedly connected with supporting legs, and the top side surface of the welding bench is fixedly connected with a welding machine main body;

the driving friction welding mechanism comprises a motor, a speed reducer, a gear and a connector clip, the motor is fixedly connected to the inner wall of the welding machine main body, the output end of the welding machine main body is connected with the speed reducer, the surface of the output shaft of the speed reducer is sleeved with the gear, and the back side of the gear is connected with the connector clip in a meshing manner;

fixture includes fixed column, pneumatic cylinder, set casing, electric putter and splint, fixed column sliding connection is on the welding bench top side, welding bench top side fixedly connected with pneumatic cylinder, pneumatic cylinder output and fixed column fixed connection, fixed column top fixedly connected with set casing, set casing side fixed surface is connected with electric putter, electric putter output fixedly connected with splint, the set casing cup joints long pipeline, the coupling has been cup jointed to long pipeline one end, the coupling surface has cup jointed the joint checkpost.

Further, the number of the supporting legs is four, and four supporting legs are located at four corner positions of the bottom side surface of the welding table.

Further, the joint checkpost includes semi-circular ring gear, connecting plate and connecting block, semi-circular ring gear obverse side fixed surface is connected with the connecting plate, the connecting plate obverse side surface is connected with the connecting block through fixing bolt.

Furthermore, the number of the semicircular gear rings is two, the two semicircular gear rings are tightly attached to each other, and connecting plates are attached to two opposite sides of each semicircular gear ring.

Further, the pipe joint surface may be a joint with a joint catch or the pipe joint surface may be a joint with a joint drive gear.

Furthermore, the number of the fixed shells is two, and the two fixed shells are coaxially arranged.

Furthermore, two clamping plates are arranged in the fixed shell, the side surfaces of the clamping plates are of semi-arc structures, and the clamping plates are symmetrically distributed around the long pipeline.

Furthermore, long pipeline quality testing is provided with two splint, closely laminate between splint and the long pipeline.

Furthermore, the number of the long pipelines is two, and pipe joints are arranged between two opposite ends of the two long pipelines.

Through the above-mentioned embodiment of this application, drive friction weld mechanism and fixture have been adopted, traditional friction weld has been solved, all be with two welding objects, the extrusion is together and through high-speed reverse rotation friction, two objects that make are in the same place the welding under high temperature, this kind of mode, be difficult to weld long pipeline, influence the problem that welding operation used, be convenient for fix long pipeline through fixture, be convenient for stably fix long pipeline in the set casing, guarantee the stability of long pipeline in the friction weld in-process, satisfy the user demand, be convenient for through the effect of drive friction weld mechanism under, be convenient for drive the coupling of cup jointing at long pipeline surface, be convenient for drive the coupling high-speed rotation, high temperature makes two long pipes fuse with the coupling both ends respectively, be convenient for welding operation.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic diagram of an overall top view of an embodiment of the present application;

FIG. 3 is a schematic view of a connector clip according to an embodiment of the present application;

FIG. 4 is a schematic view of a connection structure of a semicircular gear ring and a connecting plate according to an embodiment of the present application;

FIG. 5 is a schematic view of a semicircular gear ring according to an embodiment of the present application;

FIG. 6 is a schematic view of a connection plate according to an embodiment of the present application;

FIG. 7 is a schematic view of a geared pipe coupling according to an embodiment of the present application;

FIG. 8 is a side cross-sectional view of a geared fitting according to one embodiment of the present application;

fig. 9 is a schematic structural view of a pipe joint capable of being sleeved with a corresponding joint clip according to an embodiment of the present application.

In the figure: 1. a welding table; 2. supporting legs; 3. a welder body; 4. fixing a column; 5. an electric push rod; 6. a stationary case; 7. a splint; 8. a long pipeline; 9. a pipe joint; 10. a connector clip; 1001. a semicircular toothed ring; 1002. a connecting plate; 1003. connecting blocks; 11. a speed reducer; 12. a motor; 13. a gear; 14. and a controller 15 and a hydraulic cylinder.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. 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 this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can 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 as appropriate.

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

The friction welding apparatus in the present embodiment may be applied to various speed reducers, for example, the following multifunctional dual brake speed reducer is provided in the present embodiment, and the friction welding apparatus in the present embodiment may be used to place the following speed reducer.

A multifunctional double-brake speed reducer comprises a motor body, wherein a rotating shaft is fixedly connected to the output end of the motor body through a bolt, the left end of the rotating shaft is fixedly connected with a speed reducer through a bolt, a brake wheel is fixedly connected to the right end of the output end of the speed reducer and the middle of the rotating shaft, a fixing groove is formed in the outer side of the brake wheel, a box body is fixedly connected to the right side of the speed reducer through a bolt, a hydraulic cylinder penetrates through the middle of the upper side and the lower side of the box body, an oil delivery pipe is fixedly connected to one side, away from the brake wheel, of the hydraulic cylinder, a piston is slidably connected to the inner side of the hydraulic cylinder, one end, close to the brake wheel, of the piston is fixedly connected to the middle of a brake plate, a connecting rod is fixedly connected to one side, away from the brake wheel, of the brake plate is sleeved with a first spring, and a pipe body is welded to the front side of the speed reducer, and the front end threaded connection of body has the tube cap, the rear side rotation of tube cap is connected with the movable rod, the rear end cover of movable rod is equipped with the second spring, and the hole has been seted up to the front end of movable rod.

Preferably, the fixing grooves are arranged at equal angles on the outer side of the brake wheel, and the cross sections of the fixing grooves are of long strip-shaped structures.

Preferably, the connecting rod forms a sliding structure on the side wall of the box body, and the longitudinal section of the connecting rod is in a T shape.

Preferably, the connecting rods are symmetrically arranged about a horizontal central axis of the brake plate, and a longitudinal section of one side of the brake plate, which is close to the brake wheel, is of an arc-shaped structure.

Preferably, the movable rod forms a lifting structure on the inner side of the pipe body, and the pipe body is arranged at equal intervals on the outer side of the speed reducer.

Preferably, the cross section of the movable rod is in a cross-shaped structure, and the movable rod is in a hollow structure.

The above-mentioned multi-functional double-brake speed reducer is the chinese utility model patent (application number is CN201922018003.9), wherein installs 3 inner walls of welding machine main part in this application file with above-mentioned speed reducer, and the speed reducer of being convenient for uses.

Of course, the present embodiment can also be used for placing sampling tubes with other structures. Here, description is not repeated, and the friction welding apparatus according to the embodiment of the present application is described below.

Referring to fig. 1-9, a friction welding device suitable for welding a long pipe comprises a welding table 1, support legs 2, a welding machine main body 3, a driving friction welding mechanism and a clamping mechanism; wherein the surface of the bottom side of the welding table 1 is fixedly connected with a supporting leg 2, and the surface of the top side of the welding table 1 is fixedly connected with a welding machine main body 3;

the driving friction welding mechanism comprises a motor 12, a speed reducer 11, a gear 13 and a connector clip 10, wherein the motor 12 is fixedly connected to the inner wall of the welding machine main body 3, the output end of the welding machine main body 3 is connected with the speed reducer 11, the gear 13 is sleeved on the surface of the output shaft of the speed reducer 11, and the back side of the gear 13 is connected with the connector clip 10 in a meshing manner;

fixture includes fixed column 4, pneumatic cylinder 15, set casing 6, electric putter 5 and

splint

7, 4 sliding connection of fixed column are on 1 top side of welding bench, 1 top side fixedly connected with pneumatic cylinder 15 of welding bench, 15 output of pneumatic cylinder and 4 fixed connection of fixed column, 4 top fixedly connected with set casing 6 of fixed column, 6 side surface fixedly connected with electric putter 5 of set casing, 5 output end fixedly connected with splint 7 of electric putter, 6 endotheca of set casing have

long pipeline

8, 8 one ends of long pipeline have cup jointed coupling 9, coupling 9 surface has cup jointed joint checkpost 10.

The number of the supporting legs 2 is four, and the four supporting legs 2 are positioned at four corner positions on the bottom side surface of the welding table 1, so that the welding table 1 is conveniently supported by the supporting legs 2; the connector clip 10 comprises a semicircular toothed ring 1001, a connecting plate 1002 and a connecting block 1003, wherein the connecting plate 1002 is fixedly connected to the surface of the front side of the semicircular toothed ring 1001, and the connecting block 1003 is connected to the surface of the front side of the connecting plate 1002 through a fixing bolt, so that connection is facilitated; the number of the semicircular gear rings 1001 is two, the two semicircular gear rings 1001 are tightly attached, and connecting plates 1002 are attached to two opposite sides of each semicircular gear ring 1001; the surface of the pipe joint 9 can be a joint with a joint clip 10 or the surface of the pipe joint 9 can be a joint with a joint driving gear, so that the pipe joint 9 can be conveniently used; the number of the fixed shells 6 is two, and the two fixed shells 6 are coaxially arranged; two clamping plates 7 are arranged in the fixed shell 6, the side surfaces of the clamping plates 7 are of semi-arc structures, the clamping plates 7 are symmetrically distributed about the long pipeline 8, the quality inspection of the long pipeline 8 is provided with the two clamping plates 7, and the clamping plates 7 are tightly attached to the long pipeline 8, so that the long pipeline 8 is fixed conveniently; the number of the long pipelines 8 is two, and the pipe joints 9 are arranged between two opposite ends of the two long pipelines 8, so that the operation is convenient.

When the invention is used, electrical components appearing in the application are externally connected with a power supply and a control switch when in use, long pipelines 8 are placed on a fixed shell 6, a hydraulic cylinder 15 and an electric push rod 5 are started, the electric push rod 5 pushes a fixedly connected clamp plate 7 to move, the correspondingly clamped long pipelines 8 are clamped and fixed through the clamp plate 7, the hydraulic cylinder 15 pushes a fixed column 4 to drive the fixed shell 6 to move, the fixed shell 6 drives the correspondingly clamped long pipelines 8 to move and joint oppositely, the fixing stability of the long pipelines 8 is improved, one end of the long pipeline 8 is sleeved with a corresponding pipe joint 9, if the surface of the pipe joint 9 is a joint with a joint clamp 10, after the corresponding long pipeline 8 is fixed and stabilized, a motor 12 is started, the motor 12 drives a gear 13 to rotate through a driving gear 11, the gear 13 further drives the joint clamp 10, and further facilitates driving the pipe joint clamp 9 to rotate at a high speed, high temperature makes two long tubes fuse with connecting both ends respectively, close motor 12 after fusing, and take off the operation with long pipeline 8, facilitate the use, simultaneously if the joint of long pipeline 8 surface self-band joint drive gear 13, then starter motor 12, motor 12 passes through 11 drive gear 13 rotations of speed reducer, gear 13 and then drive joint checkpost 10, and then be convenient for drive the high-speed rotation of coupling 9, high temperature makes two long pipelines 8 fuse with coupling 9 both ends respectively, close motor 12 after fusing, and take off long pipeline 8 and operate, facilitate the use, satisfy worker's user demand.

The application has the advantages that:

1. this kind of friction welding equipment that is suitable for long tube welding is novel in design, simple structure, is convenient for fix long pipeline 8 through fixture, is convenient for stably fix long pipeline 8 in set casing 6, ensures the stability of long pipeline 8 in the friction welding process, satisfies the user demand.

2. When the device is used, the pipe joint 9 sleeved on the surface of the long pipeline 8 is driven conveniently under the action of the driving friction welding mechanism, the pipe joint 9 is driven conveniently to rotate at a high speed, two long pipes are fused with the two ends of the joint respectively at a high temperature, and the device is convenient to weld and use.

3. When using, adopt two coupling 9, a coupling 9 surface is the joint from taking joint checkpost 10, and another well coupling 9 surface can be from taking joint drive gear 13's joint, is convenient for carry out drive operation to coupling 9, and the practicality value is higher, is fit for using widely.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a be suitable for long tube welded friction welding equipment which characterized in that: comprises a welding table (1), supporting legs (2), a welding machine main body (3), a driving friction welding mechanism and a clamping mechanism; wherein the bottom surface of the welding table (1) is fixedly connected with a supporting leg (2), and the top surface of the welding table (1) is fixedly connected with a welding machine main body (3);

the driving friction welding mechanism comprises a motor (12), a speed reducer (11), a gear (13) and a connector clip (10), the motor (12) is fixedly connected to the inner wall of the welding machine main body (3), the output end of the welding machine main body (3) is connected with the speed reducer (11), the surface of the output shaft of the speed reducer (11) is sleeved with the gear (13), and the back side of the gear (13) is connected with the connector clip (10) in a meshing manner;

fixture includes fixed column (4), pneumatic cylinder (15), set casing (6), electric putter (5) and splint (7), fixed column (4) sliding connection is on welding bench (1) top side, welding bench (1) top side fixedly connected with pneumatic cylinder (15), pneumatic cylinder (15) output and fixed column (4) fixed connection, fixed column (4) top fixedly connected with set casing (6), set casing (6) side surface fixedly connected with electric putter (5), electric putter (5) output end fixedly connected with splint (7), long pipeline (8) have been cup jointed in set casing (6), coupling (9) have been cup jointed to long pipeline (8) one end, coupling (9) surface has cup jointed joint checkpost (10).

2. A friction welding apparatus suitable for long tube welding as defined in claim 1 wherein: the number of the supporting legs (2) is four, and the four supporting legs (2) are positioned at four corner positions of the bottom side surface of the welding table (1).

3. A friction welding apparatus suitable for long tube welding as defined in claim 1 wherein: the joint clamp (10) comprises a semicircular toothed ring (1001), a connecting plate (1002) and a connecting block (1003), wherein the surface of the front side of the semicircular toothed ring (1001) is fixedly connected with the connecting plate (1002), and the surface of the front side of the connecting plate (1002) is connected with the connecting block (1003) through a fixing bolt.

4. A friction welding apparatus suitable for long tube welding as defined in claim 3 wherein: the number of the semicircular gear rings (1001) is two, the two semicircular gear rings (1001) are tightly attached, and connecting plates (1002) are attached to two opposite sides of each semicircular gear ring (1001).

5. A friction welding apparatus suitable for long tube welding as defined in claim 1 wherein: the surface of the pipe joint (9) can be a joint with a joint clip (10) or the surface of the pipe joint (9) can be a joint with a joint driving gear.

6. A friction welding apparatus suitable for long tube welding as defined in claim 1 wherein: the number of the fixed shells (6) is two, and the two fixed shells (6) are coaxially arranged.

7. A friction welding apparatus suitable for long tube welding as defined in claim 1 wherein: two clamping plates (7) are arranged in the fixed shell (6), the side surfaces of the clamping plates (7) are of semi-arc structures, and the clamping plates (7) are symmetrically distributed about the long pipeline (8).

8. A friction welding apparatus suitable for long tube welding as defined in claim 1 wherein: the quality inspection of the long pipeline (8) is provided with two clamping plates (7), and the clamping plates (7) are tightly attached to the long pipeline (8).

9. A friction welding apparatus suitable for long tube welding as defined in claim 1 wherein: the number of the long pipelines (8) is two, and a pipe joint (9) is arranged between two opposite ends of the two long pipelines (8).