Welding current conducting device and welding device

Abstract

The present application relates to the technical field of pipe processing, and particularly relates to a welding conductive device and a welding device. The welding conductive device comprises a support, a conductive piece and an adjusting assembly. The support is arranged at the end of a welding piece. The support is provided with a sliding groove in the vertical direction. One end of the adjusting assembly is slidably arranged in the sliding groove in the vertical direction. The conductive piece is slidably arranged in the adjusting assembly in the axial direction, so that the conductive piece can abut against the welding piece. The conductive piece is moved in the vertical direction by the adjusting assembly along the sliding groove. The conductive piece can move in the axial direction. The position of the conductive piece can be adjusted according to the length and model of the welding piece. The welding piece can accurately conduct electricity. A welding loop is formed. The welding efficiency is improved. The appearance and welding quality of the product are improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pipe fitting processing, and in particular to a welding conductive device and welding device. BACKGROUND

[0002] With the development of the times, industrial production technology is also developing rapidly, and the welding work between pipe fittings is also increasing. Due to the deviation of the pipe fitting machining precision, the lengths of the pipe fittings are different. For the pipe fittings that are too short, the ends of the pipe fittings cannot accurately contact the conductive device, and welding work cannot be performed. Therefore, the position of the pipe fitting or the conductive device needs to be adjusted repeatedly by the worker, which affects the work efficiency. For the pipe fittings that are too long, the middle position of the pipe fitting is conductive, which causes the outer surface of the pipe fitting to be burned, affecting the appearance and quality of the pipe fitting.

[0003] Therefore, there is an urgent need for a welding conductive device and welding device to solve the above technical problems. SUMMARY

[0004] The purpose of the present application is to provide a welding conductive device and welding device that can adapt to welding pieces of different lengths, ensure accurate conduction of welding pieces of different lengths to form a loop, improve welding efficiency, and improve the appearance and welding quality of the product.

[0005] To achieve this purpose, the following technical solutions are used in the present application:

[0006] A welding conductive device comprises a support, a conductive piece and an adjusting assembly. The support is arranged at the end of a welding piece. The support is provided with a sliding groove in the vertical direction. One end of the adjusting assembly is slidably arranged in the sliding groove in the vertical direction. The conductive piece is slidably arranged in the adjusting assembly in the axial direction, so that the conductive piece can abut against the welding piece.

[0007] As a preferred technical solution of the above welding conductive device, the adjusting assembly comprises a guide piece, a mounting plate and a fastener. The guide piece is slidably arranged in the sliding groove. The mounting plate is arranged on the side of the support opposite to the sliding groove. The support is provided with a first through hole. The fastener passes through the mounting plate and the first through hole and is connected with the guide piece.

[0008] As a preferred technical solution of the above welding conductive device, the first through holes are arranged on both sides of the support, so that the guide piece can be connected with both sides of the mounting plate through the fastener.

[0009] As a preferred technical scheme of the welding conductive device, the guide member is provided with a first limiting member, the conductive member is provided with a second limiting member, the conductive member is slidably arranged in the first limiting member in the axial direction, the second limiting member is slidably arranged in the guide member in the axial direction, and the two end faces of the first limiting member and the second limiting member are capable of abutting.

[0010] As a preferred technical scheme of the welding conductive device, the adjusting assembly further comprises an elastic member, the bracket is provided with a second through hole, the elastic member is capable of penetrating through the second through hole, and the elastic member always has a tendency to push the conductive member so that the first limiting member and the second limiting member abut.

[0011] As a preferred technical scheme of the welding conductive device, the adjusting assembly further comprises an axially extending guide column, the elastic member is a spring, one end of the guide column is connected with the conductive member, and the spring sleeve is arranged on the outer wall of the guide column.

[0012] As a preferred technical scheme of the welding conductive device, the mounting plate is provided with a third through hole, the other end of the guide column is capable of penetrating through the second through hole and the third through hole, and the guide column is capable of moving in the axial direction relative to the mounting plate.

[0013] As a preferred technical scheme of the welding conductive device, the adjusting assembly further comprises a friction-reducing member, and the friction-reducing member is arranged between the inner wall of the third through hole and the outer wall of the guide column.

[0014] As a preferred technical scheme of the welding conductive device, the adjusting assembly further comprises a buffer member, and the buffer member is arranged between the conductive member and the bracket in the axial direction of the conductive member.

[0015] The welding device comprises a welding head and a welding machine, and further comprises the welding conductive device in any one of the preferred technical schemes, the welding head, the welding machine and the conductive member are sequentially connected, and the two ends of the welding member are capable of abutting with the welding head and the conductive member, respectively.

[0016] The present application has the following beneficial effects:

[0017] The application provides a welding conductive device. The welding conductive device comprises a support, a conductive piece and an adjusting assembly. The support is arranged at the end of a welding piece. The support is provided with a sliding groove in the vertical direction. One end of the adjusting assembly is slidably arranged in the sliding groove in the vertical direction. The conductive piece is slidably arranged in the adjusting assembly in the axial direction, so that the conductive piece can abut against the welding piece. The conductive piece can move in the axial direction by the adjusting assembly driving the conductive piece to move in the vertical direction along the sliding groove. The position of the conductive piece can be adjusted according to the length and model of the welding piece, so that the welding piece can accurately conduct electricity, thereby forming a welding loop, improving the welding efficiency and improving the appearance and welding quality of the product.

[0018] The application provides a welding device. The welding device comprises a welding head, a welding machine and the welding conductive device. The welding head, the welding machine and the conductive piece are sequentially connected. The two ends of the welding piece can abut against the welding head and the conductive piece, respectively. Compared with the prior art, the welding device can adapt to welding pieces with different lengths and models, and the position of the welding device can be adjusted repeatedly, thereby improving the welding efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the application, the following will briefly introduce the drawings needed to be used in the description of the embodiments of the application. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art according to the contents of the embodiments of the application and the drawings without any creative effort.

[0020] Figure 1 The isometric view of the welding conductive device provided by the embodiments of the application;

[0021] Figure 2 The structure explosion view of the welding conductive device provided by the embodiments of the application;

[0022] Figure 3 The isometric view of the support provided by the embodiments of the application;

[0023] Figure 4 The sectional view of the welding conductive device provided by the embodiments of the application.

[0024] In the drawings:

[0025] 1, support; 11, first connecting plate; 111, sliding groove; 112, first through hole; 113, second through hole; 12, second connecting plate; 121, first long hole; 2, conductive piece; 21, second limiting piece; 3, guide piece; 31, mounting seat; 32, guide cylinder; 321, first limiting piece; 4, mounting plate; 41, third through hole; 5, elastic piece; 6, guide column; 7, friction-reducing piece; 8, buffer piece. DETAILED DESCRIPTION

[0026] The application will be further described below in connection with the drawings and examples. It should be understood that the specific examples described herein are intended to be illustrative only and are not intended to limit the scope of the application. In addition, it should be noted that, for the sake of brevity, conventional elements (e.g., elements of constructions and manufacturing processes) will not be described in detail in order to avoid obscuring the presently disclosed subject matter.

[0027] In the description of the application, unless otherwise clearly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0028] In the present application, unless otherwise clearly specified and limited, the "upper" or "lower" of the first feature to the second feature can include the direct contact of the first and second features, or the contact of the first and second features through another feature between them. Moreover, the "upper", "above" and "above" of the first feature to the second feature includes the vertical direction of the first feature above and oblique above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature includes the vertical direction of the first feature below and oblique below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0029] In the description of the present embodiment, the terms "upper", "lower", "left", "right" and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, which is only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the application. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0030] As shown in Figure 1 The present application provides a welding conductive device. The welding conductive device comprises a support 1, a conductive part 2 and an adjusting assembly.

[0031] Specifically, bracket 1 is located at the end of the weldment. Bracket 1 has a vertically oriented groove 111. One end of the adjusting component is located in the groove 111 and slidably connected to bracket 1. The conductive component 2 is slidably connected to the other end of the adjusting component. The conductive component 2 can move axially relative to the adjusting component, allowing it to abut against the weldment. The adjusting component drives the conductive component 2 to move vertically along the groove 111. The conductive component 2 can move axially, allowing its position to be adjusted according to the length and type of the weldment, ensuring precise conductivity and forming a welding circuit. This improves welding efficiency and enhances the product's appearance and welding quality.

[0032] Preferably, such as Figures 2 to 4 As shown, the bracket 1 includes a first connecting plate 11 and a second connecting plate 12. The first connecting plate 11 and the second connecting plate 12 are connected in an L-shape. The first connecting plate 11 is provided with a sliding groove 111, and the adjusting component is slidably installed in the sliding groove 111. The second connecting plate 12 is provided with a first elongated hole 121. The bolt passes through the first elongated hole 121 to fix the second connecting plate 12, and the bolt can move along the long axis of the first elongated hole 121 to adjust the position of the second connecting plate 12, thereby adjusting the position of the bracket 1.

[0033] Preferably, the adjusting component includes a guide 3, which is slidably mounted in the groove 111 in the vertical direction, and one end of the conductive element 2 is slidably inserted into the guide 3 in the axial direction. Specifically, in this embodiment, the conductive element 2 is a cylindrical structure, and the guide 3 is sleeved on the outside of the conductive element 2. The conductive element 2 can slide axially relative to the guide 3, so that the conductive element 2 can move horizontally relative to the guide 3, preventing the conductive element 2 from shifting and avoiding the conductive element 2 failing to make contact with the welded part for conductivity. Of course, in some other embodiments, the conductive element 2 can be a rectangular, conical, or frustum structure, and the structure of the guide 3 is determined according to the structure of the conductive element 2, as long as it can guide the conductive element 2; in addition, the conductive element 2 and the guide 3 can be respectively provided with guide rails and sliders, so that the conductive element 2 can slide relative to the guide 3, which will not be elaborated here.

[0034] Optionally, the guide member 3 is provided with a first limiting member 321, and the conductive member 2 is provided with a second limiting member 21. The inner wall of the first limiting member 321 is slidably connected to the outer wall of the conductive member 2, and the outer wall of the second limiting member 21 is slidably connected to the interior of the guide member 3. The two opposite end faces of the first limiting member 321 and the second limiting member 21 can abut against each other. Specifically, the inner wall of the guide member 3 away from the bracket 1 is provided with the first limiting member 321, and the outer wall of the conductive member 2 located inside the guide member 3 is provided with the second limiting member 21. When the conductive member 2 moves relative to the guide member 3, the two opposite end faces of the first limiting member 321 and the second limiting member 21 can abut against each other, which can prevent the conductive member 2 from separating from the guide member 3.

[0035] Optionally, the first limiting member 321 and the second limiting member 21 are both in a circular ring structure, and the first limiting member 321 and the second limiting member 21 abut each other, which can effectively prevent the conductive member 2 from being separated from the guide member 3. Of course, in other embodiments, a plurality of first limiting members 321 and a plurality of second limiting members 21 can be provided, the plurality of first limiting members 321 are arranged along the circumference of the inner wall of the guide member 3, and the plurality of second limiting members 21 are arranged along the circumference of the outer wall of the conductive member 2.

[0036] Optionally, the guide member 3 comprises a mounting seat 31 and a guide cylinder 32, the mounting seat 31 and the guide cylinder 32 are fixedly connected, the mounting seat 31 is slidingly installed in the sliding groove 111, two side surfaces of the mounting seat 31 are tightly attached to the groove walls of the sliding groove 111, which prevents the mounting seat 31 from deviating, and the mounting seat 31 moves along the groove walls of the sliding groove 111, and the end of the guide cylinder 32 is provided with the first limiting member 321, which prevents the conductive member 2 from being separated from the guide cylinder 32 when the conductive member 2 moves in the guide cylinder 32.

[0037] Preferably, the adjusting assembly further comprises a mounting plate 4 and a fastener, the guide member 3 and the mounting plate 4 are arranged on the opposite two side walls of the support 1, the support 1 is provided with a first through hole 112, and the fastener is connected with the guide member 3 by penetrating through the mounting plate 4 and the first through hole 112. Specifically, the adjusting assembly is provided with the mounting plate 4 and the fastener, the mounting plate 4 and the mounting seat 31 are respectively installed on the opposite two side surfaces of the first connecting plate 11, the first connecting plate 11 is provided with the first through hole 112, the fastener is threadedly connected with the mounting seat 31 by penetrating through the mounting plate 4 and the first through hole 112, and the first through hole 112 is a second long slot in the vertical direction. When the mounting plate 4 and the mounting seat 31 need to be moved, the fastener is loosened, the mounting plate 4 and the mounting seat 31 move along the first through hole 112, are moved to a suitable position, the fastener is tightened, and the positions of the mounting plate 4 and the mounting seat 31 are fixed.

[0038] Optionally, the fastener is a bolt, and the bolt is connected with the mounting seat 31 by penetrating through the mounting plate 4 and the first through hole 112.

[0039] Optionally, the two sides of the support 1 are both provided with the first through hole 112, so that the two sides of the guide member 3 and the mounting plate 4 can be connected by the fastener. Specifically, the support 1 is provided with two first through holes 112, the two first through holes 112 are arranged on the two sides of the first connecting plate 11, the two sides of the mounting plate 4 and the mounting seat 31 can be fixed at the same time, and the connection between the mounting plate 4 and the mounting seat 31 is more firm.

[0040] Preferably, the adjusting assembly further comprises an elastic member 5, the bracket 1 is provided with a second through hole 113, the elastic member 5 can pass through the second through hole 113, and the elastic member 5 always has a tendency to push the second limiting member 21 to abut against the second limiting member 21. Specifically, the adjusting assembly is provided with the elastic member 5, the first connecting plate 11 is provided with the second through hole 113, one end of the elastic member 5 is connected with the mounting plate 4 by passing through the second through hole 113, the other end of the elastic member 5 is connected with the conductive member 2, and the elastic member 5 is always in an elastic compression state, so that the second limiting member 21 always has a tendency to abut against the second limiting member 21. When the welding member is long, the welding member can push the conductive member 2 to move into the guide member 3, so that the welding member is in contact with the conductive member 2 for conduction. When the welding member is short, the elastic member 5 pushes the conductive member 2 to move outward, so that the welding member is in contact with the conductive member 2 for conduction. The second through hole 113 is a third long slot in the vertical direction, which can avoid affecting the vertical movement of the elastic member 5.

[0041] Preferably, the adjusting assembly further comprises an axially extending guide column 6, and the elastic member 5 is a spring, one end of the guide column 6 is connected with the conductive member 2, and a spring sleeve is arranged on the outer wall of the guide column 6. Specifically, the elastic member 5 is a spring, the spring sleeve is arranged on the outer periphery of the guide column 6, which can prevent the spring from bending during work; the inner diameter of the spring is greater than the diameter of the third through hole 41, so that one end of the spring abuts against the mounting plate 4, preventing the spring from passing through the third through hole 41, and ensuring the pushing force of the spring on the conductive member 2.

[0042] Preferably, the mounting plate 4 is provided with a third through hole 41, the other end of the guide column 6 can pass through the second through hole 113 and the third through hole 41, and the guide column 6 can move axially relative to the mounting plate 4. Specifically, the mounting plate 4 is provided with the third through hole 41, the other end of the guide column 6 can pass through the second through hole 113 and the third through hole 41, and the other end of the guide column 6 can slide relative to the mounting plate 4, so that the conductive member 2 can move in the direction of the guide column 6, preventing the conductive member 2 from deviating.

[0043] Preferably, the adjusting assembly further comprises a friction-reducing member 7, which is installed between the inner wall of the third through hole 41 and the outer wall of the guide column 6. Specifically, the adjusting assembly is provided with the friction-reducing member 7, which is installed on the inner wall of the third through hole 41, the friction-reducing member 7 has an annular structure, the guide column 6 has a cylindrical structure, the inner wall of the friction-reducing member 7 is smooth, and the inner wall of the friction-reducing member 7 is close to the outer wall of the guide column 6, which can reduce the friction force acting on the guide column 6, making the movement of the guide column 6 more smooth.

[0044] Preferably, the adjusting assembly further comprises a buffer 8 arranged between the conductive member 2 and the bracket 1. Specifically, when the conductive member 2 moves into the guide member 3, in order to prevent the conductive member 2 from directly colliding with the first connecting plate 11, the buffer 8 arranged between the conductive member 2 and the bracket 1 can prevent the conductive member 2 from colliding with the first connecting plate 11, thereby avoiding damage to the conductive member 2 or the first connecting plate 11.

[0045] Optionally, the buffer 8 is a buffer pad, the buffer 8 is arranged on the first connecting plate 11, and the buffer 8 is located between the first connecting plate 11 and the conductive member 2, thereby preventing the conductive member 2 from colliding with the first connecting plate 11.

[0046] Preferably, the conductive member 2 is made of copper, thereby ensuring the conductivity of the conductive member 2.

[0047] The present application also provides a welding device, the welding device comprising a welding head and a welding machine, the welding device further comprising the welding conductive device in the above embodiments, the welding head, the welding machine and the conductive member 2 being sequentially connected, and the two ends of the welding member being capable of abutting against the welding head and the conductive member 2, respectively, the welding device further comprising other necessary components of the welding device in the prior art.

[0048] In addition, the above are only preferred embodiments of the present application and the technical principles applied. Those skilled in the art will understand that the present application is not limited to the specific embodiments described herein, and those skilled in the art can make various obvious changes, readjustments and substitutions without departing from the protection scope of the present application. Therefore, although the present application has been described in more detail through the above embodiments, the present application is not limited to the above embodiments, and can further include more other equivalent embodiments without departing from the concept of the present application, and the scope of the present application is determined by the appended claims.

Claims

1. A welding conductive device, characterized in that, include: The assembly comprises a support (1), a conductive element (2), and an adjustment component. The support (1) is disposed at the end of the welded component. The support (1) has a groove (111) in the vertical direction. One end of the adjustment component is slidably disposed in the groove (111) in the vertical direction. The conductive element (2) is slidably disposed in the adjustment component in the axial direction so that the conductive element (2) can abut against the welded component. Both ends of the welded component can abut against the welding head of the welding device and the conductive element (2), respectively. The conductive element (2) is driven to move vertically along the slide groove (111) by the adjustment component. The conductive element (2) can move axially and its position can be adjusted according to the length and model of the welded part, so that the welded part can conduct electricity accurately and thus form a welding circuit. The adjustment assembly includes a guide (3), a mounting plate (4), and fasteners. The guide (3) is slidably disposed in the slide groove (111). The mounting plate (4) is disposed on the side of the bracket (1) opposite to the slide groove (111). The bracket (1) is provided with a first through hole (112). The fasteners pass through the mounting plate (4) and the first through hole (112) and are connected to the guide (3). The guide component (3) includes a mounting base (31) and a guide cylinder (32); the mounting base (31) and the guide cylinder (32) are fixedly connected; the mounting base (31) is slidably mounted on the slide groove (111); the two sides of the mounting base (31) are closely attached to the groove wall of the slide groove (111); The bracket (1) includes a first connecting plate (11) and a second connecting plate (12); the first connecting plate (11) and the second connecting plate (12) are connected in an L-shape; the first connecting plate (11) is provided with the sliding groove (111); the second connecting plate (12) is provided with a first elongated hole (121); a bolt passes through the first elongated hole (121) to fix the second connecting plate (12), and the bolt can move along the long axis of the first elongated hole (121) to adjust the position of the second connecting plate (12), thereby adjusting the position of the bracket (1).

2. The welding conductive device according to claim 1, characterized in that, The bracket (1) has the first through hole (112) on both sides so that the guide (3) can be connected to both sides of the mounting plate (4) by the fastener.

3. The welding conductive device according to claim 1, characterized in that, The guide member (3) is provided with a first limiting member (321), and the conductive member (2) is provided with a second limiting member (21). The conductive member (2) is slidably inserted through the first limiting member (321) along the axial direction, and the second limiting member (21) is slidably inserted through the guide member (3) along the axial direction. The two opposite end faces of the first limiting member (321) and the second limiting member (21) can abut against each other.

4. The welding conductive device according to claim 3, characterized in that, The adjustment assembly also includes an elastic element (5), the bracket (1) is provided with a second through hole (113), the elastic element (5) can pass through the second through hole (113), and the elastic element (5) always has the tendency to push the conductive element (2) to make the first limiting element (321) abut against the second limiting element (21).

5. The welding conductive device according to claim 4, characterized in that, The adjustment assembly also includes a guide post (6) extending along the axial direction, the elastic element (5) is a spring, one end of the guide post (6) is connected to the conductive element (2), and the spring sleeve is disposed on the outer wall of the guide post (6).

6. The welding conductive device according to claim 5, characterized in that, The mounting plate (4) is provided with a third through hole (41), and the other end of the guide post (6) can pass through the second through hole (113) and the third through hole (41). The guide post (6) can move axially relative to the mounting plate (4).

7. The welding conductive device according to claim 6, characterized in that, The adjustment assembly also includes a friction-reducing component (7), which is installed between the inner wall of the third through hole (41) and the outer wall of the guide post (6).

8. The welding conductive device according to any one of claims 1-7, characterized in that, The adjustment assembly further includes a buffer (8), which is disposed between the conductive element (2) and the support (1) along the axial direction of the conductive element (2).

9. A welding apparatus, comprising a welding head and an electric welding machine, characterized in that, The welding apparatus further includes a welding conductive device as described in any one of claims 1-8, wherein the welding head, the welding machine and the conductive component (2) are connected in sequence, and both ends of the welding component can respectively abut against the welding head and the conductive component (2).

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