CN215999193U - Welding liner and bending mechanism - Google Patents
Welding liner and bending mechanism Download PDFInfo
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- CN215999193U CN215999193U CN202121182417.6U CN202121182417U CN215999193U CN 215999193 U CN215999193 U CN 215999193U CN 202121182417 U CN202121182417 U CN 202121182417U CN 215999193 U CN215999193 U CN 215999193U
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Abstract
The utility model discloses a welding gasket and a bending mechanism, wherein the welding gasket comprises: the gasket body and be used for the positioner of location gasket body, the outer peripheral face of gasket body is the arcwall face. The welding gasket provided by the application positions the gasket body through the positioning device, so that the attaching compactness of the gasket body can be ensured; because the periphery of the liner body is an arc-shaped surface, a small groove is formed by utilizing the R angle of the liner body, the welding penetration is facilitated, the welding quality is ensured, and the welding requirement is reduced; the edge-free smoothness of the circular arc can be beneficial to sliding press-in or wedging assembly, and the automation is easy.
Description
Technical Field
The utility model relates to the technical field of welding, in particular to a welding gasket. In addition, the utility model also relates to a bending mechanism for bending the welding gasket.
Background
According to GB50661 steel construction welding standard, require among the GB50205 steel construction quality acceptance standard, the self assemblage of box component, the regional steel sheet of requiring of full penetration sets up the groove of certain angle, and the groove back adds establishes the liner thickness and is 6 ~ 10mm to reserve clearance 5 ~ 10mm, the on-the-spot butt joint is also generally got to add and is established the liner, guarantees the welding seam grade. The traditional flat lining strip has large deformation, sometimes is not compact in fitting, possibly causes welding defects at the root part, has large influence on the forming and the appearance of a welding seam if a steel plate groove is not uniformly arranged in the assembling process, wastes welding materials due to overlarge gap, has large deformation of a component and undersize gap, cannot ensure the quality of the welding seam, and causes the welding defects.
In summary, how to reduce the assembly requirement and improve the assembly speed, which is beneficial to realizing mechanization and improving the welding quality, is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides a welding gasket, which has good adhesion performance and easy assembly, facilitates mechanical assembly of component plates, forms a small groove, facilitates penetration of welding, ensures welding quality, and reduces required welding conditions.
Another object of the present invention is to provide a bending mechanism for bending the above-mentioned welding pad. In order to achieve the above purpose, the utility model provides the following technical scheme:
a bonding pad, comprising: the gasket comprises a gasket body and a positioning device for positioning the gasket body, wherein the peripheral surface of the gasket body is an arc-shaped surface.
Preferably, the positioning device comprises a positioning body, the positioning body is provided with a plurality of supporting pieces and a plurality of pressing pieces which are arranged along the length direction of the positioning body, the supporting pieces are arranged below the pressing pieces, and the gasket body is arranged between the supporting pieces and the pressing pieces.
Preferably, the support is a support bar.
Preferably, the compressing part comprises a compressing rod and a limiting protrusion extending downwards along the outer end of the compressing rod, and the bottom of the joint of the compressing part and the limiting protrusion is an arc-shaped surface.
The utility model provides a bending mechanism, includes the workstation, the last table of workstation sets up two mountings relatively, two mobilizable setting feeding device between the mounting.
Preferably, the fixing part is a first guide wheel, and the axes of the two first guide wheels are vertically arranged.
Preferably, the two first guide wheels are connected to the workbench through first bolts.
Preferably, the feeding device comprises a feeding mechanical arm capable of reciprocating between the two first guide wheels and a second guide wheel arranged at the front end of the feeding mechanical arm, and the axes of the second guide wheel and the first guide wheel are parallel.
Preferably, the second guide wheel is connected to the feeding mechanical arm through a second bolt.
The welding gasket provided by the application positions the gasket body through the positioning device, so that the attaching compactness of the gasket body can be ensured; because the periphery of the liner body is an arc-shaped surface, a small groove is formed by utilizing the R angle of the liner body, the welding penetration is facilitated, the welding quality is ensured, and the welding requirement is reduced; the edge-free smoothness of the circular arc can be beneficial to sliding press-in or wedging assembly, the assembly speed is improved, and the automation is easy.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is an isometric view of an application of a weld pad provided by the present invention;
FIG. 2 is an isometric view of a weld pad provided in accordance with the present invention applied to welding of a tank;
FIG. 3 is an isometric view of a bending mechanism provided by the present invention.
In FIGS. 1-3:
the device comprises a gasket body 1, a pressing piece 2, a positioning welding 3, a connecting plate 4, a first guide wheel 5, a workbench 6, a feeding mechanical arm 7 and a second guide wheel 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
The core of the utility model is to provide a novel welding liner which has good bonding performance and easy assembly, is convenient for mechanization of component plate assembly, forms a small groove, is more beneficial to welding penetration, ensures welding quality and can reduce required welding conditions.
Another core of the present invention is to provide a bending mechanism for bending the above-mentioned welding pad.
Referring to fig. 1 to 3, a bonding pad includes: liner body 1 and be used for the positioner of location liner body 1, the periphery of liner body 1 is the arcwall face.
The shape of the welding pad may be set according to the type of parts to be welded, for example: when necessaryWhen the welded device comprises two mutually perpendicular connecting plates 4, the welding gasket can be arranged into a bar shape, one connecting plate 4 is vertically arranged, a groove is arranged on the outer side of the connecting plate, the welding gasket is attached to the back side of the groove through a positioning device, the gasket protrudes out of the groove edge by 5mm, the welding material can be selected by a solid welding wire, and the protective gas adopts CO2And the purity is more than 99.5 percent, and the other connecting plate 4 is horizontally arranged and pressed above the gasket for welding.
When needs welded device includes two round steels, the port butt welding of two round steels, and the welding liner can set up to circular this moment, and the circular shape welding liner passes through positioner to set up in the port of round steel is inboard, and the port 5mm of circular shape welding liner protrusion round steel is just to the port laminating welding of the round steel that sets up the welding liner with the port of another round steel. The advantage of the self R arc of the circular welding liner is utilized, so that the welding seam penetration is facilitated during welding, and the welding quality is improved.
The welding gasket provided by the application positions the gasket body 1 through the positioning device, so that the attaching compactness of the gasket body 1 can be ensured; because the periphery of the gasket body 1 is an arc-shaped surface, a small groove is formed by utilizing the R angle of the gasket body 1, the welding penetration is facilitated, the welding quality is ensured, and the welding requirement is reduced; the edge-free smoothness of the circular arc can be beneficial to sliding press-in or wedging assembly, the assembly speed is improved, and the automation is easy.
On the basis of the above embodiment, as a further preferred, the positioning device includes a positioning body, the positioning body is provided with a plurality of supporting members and a plurality of pressing members 2 arranged along the length direction of the positioning body, the supporting members are arranged below the pressing members 2, and the gasket body 1 is arranged between the supporting members and the pressing members 2.
It should be noted that, the supporting member is used for supporting the gasket body 1, and the pressing member 2 is used for pressing the gasket body 1 onto the supporting member, and can fix the gasket body 1, so as to stabilize the installation of the gasket body 1 and ensure the position accuracy of the gasket body 1. The positioning body can be connected to the part to be welded through a plurality of positioning weldings 3.
On the basis of the above embodiment, as a further preferable mode, the positioning body is an annular or strip-shaped positioning body, when the positioning body is an annular positioning body, the gasket body 1 is an annular gasket, and when the positioning body is a strip-shaped positioning body, the gasket body 1 is a strip-shaped gasket.
It should be noted that the positioning body is similar to the shape of the gasket body 1, that is, when the gasket body 1 is in a strip shape, the positioning body can be in a strip shape; when the gasket body 1 is arranged in a circular ring shape or a semicircular ring shape, the positioning body can be arranged in a circular ring shape or a semicircular ring shape. All support piece and all compress tightly 2 all set up along the length direction of location body, and when the location body set up to the bar, all support piece along linear arrangement, all compress tightly 2 along linear arrangement, when the location body sets up to circle annular, all support piece along the ring distribute, all compress tightly 2 along the ring distribute, when the location body sets up to semicircle annular, all support piece along the semicircle ring distribute, all compress tightly 2 along the semicircle ring distribute. The positioning body and the liner body 1 are arranged into similar structures, so that the positioning effect of the positioning body can be improved.
On the basis of the above embodiment, it is further preferable that the supporting member is a supporting rod.
It should be noted that all the support rods are arranged in the vertical positioning body and are transversely arranged, the specific lengths of the support rods can be set according to actual application conditions, and all the support rods can support the gasket body 1 at multiple points so as to ensure the stability of the gasket body 1 during welding.
On the basis of the above embodiment, as a further preferred option, the pressing piece 2 includes a pressing rod and a limiting protrusion extending downward along the outer end of the pressing rod, and the bottom of the joint of the pressing piece 2 and the limiting protrusion is an arc-shaped surface.
It should be noted that, liner body 1 sets up between compression bar and bracing piece, and the length of compression bar can set up to be longer than or equal to the length of bracing piece, and spacing arch is along the outer end downwardly extending of compression bar, is close to the bracing piece to reduce the bracing piece and compress tightly the distance between the bar, thereby block liner body 1 outside landing, promote liner body 1 welded stability.
In addition to above-mentioned welding pad, this application still provides a mechanism of buckling for buckling above-mentioned liner body 1, including workstation 6, workstation 6's upper surface sets up two mountings relatively, and mobilizable setting feeding device between two mountings.
It should be noted that the bent gasket body 1 can be used as an annular gasket or a semi-annular gasket, the blanking length of the annular gasket can be calculated to be L according to the diameter phi R of a circular pipe, the gasket body 1 is rolled by adopting a bending mechanism, a positioning line is marked at the field butt joint end of the circular pipe, the gasket body 1 is mechanically installed, and after welding is completed, the whole component is subjected to self-checking, repairing, polishing and correcting treatment.
The cutting and bending are mechanized, and bending can be performed by adopting a bending mechanism aiming at any structural form, including square ring, circular ring, semi-circular ring and the like, so that the traditional manual hammering and knocking lining strip method is replaced, and the labor is greatly saved.
When the gasket body 1 is bent, the gasket body 1 is arranged on the same side of the two fixing pieces, the gasket body 1 is transversely arranged on a feeding path of the feeding device, the feeding device feeds forwards, and the feeding device can bend the middle part of the gasket body 1 by taking the two fixing pieces as fulcrums so as to bend the gasket body 1. And after the feeding device finishes feeding, the feeding device retracts to the original position. The bending mechanism provided by the embodiment is simple in structure and high in bending efficiency.
On the basis of the above embodiment, as a further preference, the fixing member is a first guide wheel 5, and the two first guide wheels 5 are arranged with their axes vertical.
It should be noted that, the periphery of first guide pulley 5 sets up the ring channel to the shape of adaptation liner body 1, when buckling liner body 1, with liner body 1 card simultaneously in two first guide pulley 5's ring channel, stability when can promoting liner body 1 to buckle, and can not fish tail liner body 1.
In addition to the above embodiment, it is further preferable that both the first guide wheels 5 are connected to the table 6 by first bolts.
It should be noted that, the two first guide wheels 5 are respectively installed on the workbench 6 through the first bolt, the axes of the two first guide wheels 5 are provided with the circular holes, the first bolt is inserted and then connected to the workbench 6, the first guide wheel 5 can rotate relative to the first bolt, when the gasket body 1 is bent, the relative wear between the gasket body 1 and the first guide wheel 5 can be reduced, the sliding friction between the gasket body 1 and the first guide wheel 5 is changed into rolling friction, and the service life of the first guide wheel 5 is prolonged.
In addition to the above embodiment, it is further preferable that the feeding device includes a feeding mechanical arm 7 capable of reciprocating between the two first guide wheels 5, and a second guide wheel 8 provided at a front end of the feeding mechanical arm 7, and axes of the second guide wheel 8 and the first guide wheel 5 are parallel.
It should be noted that, the periphery of the second guide wheel 8 is provided with an annular groove, when the mechanical arm feeds, the gasket body 1 can be clamped into the annular groove of the second guide wheel 8, so that the second guide wheel 8 pushes the gasket body 1 to bend, the axes of the second guide wheel 8 and the first guide wheel 5 are parallel, the height of the annular groove of the second guide wheel 8 is consistent with the height of the annular groove of the first guide wheel 5, the gasket body 1 is ensured to be in the horizontal direction when being bent, bending in other directions is avoided, and the bending quality is ensured.
In addition to the above embodiment, it is further preferable that the second guide wheel 8 is connected to the feeding robot arm 7 by a second bolt. Preferably, the second guide wheel 8 is immovable, because the second guide wheel 8 contacts the gasket body 1 when feeding, when the gasket body 1 is bent, the portion of the gasket body 1 directly facing the second guide wheel 8 is a portion to be bent, if the second guide wheel 8 is movable, the gasket body 1 may move laterally when bending, so that the portion directly facing the second guide wheel 8 is displaced, the bent position is deviated, and the second guide wheel 8 is immovable, which can avoid the above situation.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The weld pad and bending mechanism provided by the present invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (3)
1. A bonding pad, comprising: the gasket comprises a gasket body (1) and a positioning device for positioning the gasket body (1), wherein the peripheral surface of the gasket body (1) is an arc-shaped surface;
the positioning device comprises a positioning body, wherein a plurality of supporting pieces and a plurality of pressing pieces (2) are arranged on the positioning body along the length direction of the positioning body, the supporting pieces are arranged below the pressing pieces (2), and the gasket body (1) is arranged between the supporting pieces and the pressing pieces (2).
2. The welding pad of claim 1, wherein the support is a support bar.
3. The welding backing according to claim 1, characterized in that the compressing member (2) comprises a compressing rod and a limiting protrusion extending downwards along the outer end of the compressing rod, and the bottom of the joint of the compressing member (2) and the limiting protrusion is an arc-shaped surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121182417.6U CN215999193U (en) | 2021-05-28 | 2021-05-28 | Welding liner and bending mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121182417.6U CN215999193U (en) | 2021-05-28 | 2021-05-28 | Welding liner and bending mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215999193U true CN215999193U (en) | 2022-03-11 |
Family
ID=80585744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121182417.6U Active CN215999193U (en) | 2021-05-28 | 2021-05-28 | Welding liner and bending mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215999193U (en) |
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2021
- 2021-05-28 CN CN202121182417.6U patent/CN215999193U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221130 Address after: No. 305, Hongken Road, Hongken Farm, Xiaoshan Economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province, 311200 Patentee after: Hangxiao Steel Structure (Zhejiang) Co.,Ltd. Address before: 311215 Xiaoshan economic and Technological Development Zone, Zhejiang, Hangzhou Patentee before: HANGXIAO STEEL STRUCTURE Co.,Ltd. |