Welding device

Abstract

The utility model discloses a welding device, which comprises a welding assembly, a welding assembly and a welding assembly, and the welding assembly comprises a static electrode and a movable electrode; and the traceless assembly comprises a traceless plate, the traceless plate is detachably arranged on the static electrode, the traceless plate is located at the lower end of the movable electrode, and the movable electrode can be used for welding a workpiece arranged on the traceless plate. The traceless plate is detachably arranged on the static electrode, at the moment, welding can be conducted at multiple position points, a plurality of traceless plates do not need to be arranged, the traceless plate is located at the lower end of the movable electrode, the movable electrode can weld a workpiece arranged on the traceless plate, and therefore traceless welding of the workpiece can be achieved, and the welding quality can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of welding devices, in particular to a welding device. Background Art

[0002] In the related technology, the welding device adds a markless plate that follows the shape of the workpiece at the position of the appearance weld point that needs to be controlled. The markless plate is fixed to the clamping part through a connecting part. Multiple markless plates can be set accordingly in multiple welding positions. The electrode is moved to the specified position as needed, contacts and interacts with the markless plate to weld and fix the workpiece. Since the contact area of ​​the markless plate end is large, the purpose of reducing the welding indentation is achieved.

[0003] However, the existing welding device also has significant defects: a seamless plate needs to be placed between the electrode and the plate to achieve seamless welding technology, and multiple seamless plates need to be arranged in multiple positions, which has high processing and maintenance costs. In addition, because it needs to be fixed on the clip, the connection structure of the seamless plate is limited, and welding cannot be achieved for the part of the welding point that is blocked by the clip unit. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a welding device, which can achieve seamless welding of workpieces and ensure the quality of welding.

[0005] According to the welding device of the present invention, it includes: a welding assembly, which includes: a static electrode and a moving electrode; a seamless assembly, which includes: a seamless plate, which is detachably arranged on the static electrode, and the seamless plate is located at the lower end of the moving electrode, and the moving electrode can weld the workpiece arranged on the seamless plate.

[0006] According to the welding device of the present invention, the markless plate can be detachably arranged on the static electrode. At this time, welding can be performed at multiple positions without arranging multiple markless plates. The markless plate is located at the lower end of the moving electrode, and the moving electrode can weld the workpiece arranged on the markless plate. In this way, markless welding of the workpiece can be achieved and the quality of welding can be guaranteed.

[0007] In some examples of the present invention, the surface of the markless plate opposite to the moving electrode is configured as a plane.

[0008] In some examples of the present invention, the seamless component further includes: a clamping piece, the clamping piece is clamped onto the static electrode, and the seamless plate is fixedly connected to the clamping piece.

[0009] In some examples of the present invention, the clamping member includes: a clamping body and a lock buckle, the clamping body is clamped on the static electrode, and the lock buckle is provided on the clamping body to selectively lock the clamping body.

[0010] In some examples of the present invention, the seamless assembly further includes: a connecting piece, wherein the connecting piece is connected between the seamless plate and the clamping piece.

[0011] In some examples of the present invention, the connecting member is constructed as an elastic structural member.

[0012] In some examples of the present invention, the seamless component further includes: a limiting member connected to a side of the connecting member away from the seamless plate, and the limiting member cooperates with the electrostatic limit position.

[0013] In some examples of the present invention, the limiting member is provided with a first limiting plane, and the static electrode is provided with a second limiting plane, and the first limiting plane and the second limiting plane are limitedly matched.

[0014] In some examples of the present invention, the seamless plate, the clamping member, the connecting member and the limiting member are connected by fasteners; or the seamless plate, the clamping member, the connecting member and the limiting member are an integrally formed structure.

[0015] In some examples of the present invention, the markless plate is a chromium-zirconium-copper structural member.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 1 is a schematic structural diagram of a welding device according to an embodiment of the present utility model;

[0019] Figure 2 It is a structural diagram of the traceless component.

[0020] Reference numerals:

[0021] 1. Welding equipment;

[0022] 10. Welding assembly; 100. Static electrode; 101. Moving electrode; 102. Second limiting plane; 20. Markless assembly; 200. Markless plate; 201. Snap-fit ​​component; 202. Snap-fit ​​body; 203. Lock; 204. Connector; 205. Limiting component; 206. First limiting plane. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below. The embodiments described with reference to the accompanying drawings are exemplary. The embodiments of the present invention are described in detail below.

[0024] Reference below Figure 1 and Figure 2 A welding device 1 according to an embodiment of the present invention is described.

[0025] like Figure 1 and Figure 2 As shown, a welding device 1 according to an embodiment of the present invention includes a welding assembly 10 and a seamless assembly 20. The welding assembly 10 can mainly provide a stable connection to ensure that the connection is not easily broken by external forces, and the seamless assembly 20 can mainly improve the quality of the workpiece and meet welding requirements.

[0026] like Figure 1 and Figure 2 As shown, the welding assembly 10 includes: a static electrode 100 and a moving electrode 101, and the seamless assembly 20 includes: a seamless plate 200, which is detachably arranged on the static electrode 100, and the seamless plate 200 is located at the lower end of the moving electrode 101, and the moving electrode 101 can weld the workpiece arranged on the seamless plate 200.

[0027] It should be noted that the static electrode 100 and the moving electrode 101 are both components of the welding assembly 10. The static electrode 100 can be installed with other components. The moving electrode 101 can mainly conduct current and apply pressure. The markless plate 200 is the main component of the markless assembly, which can reduce or avoid leaving marks on the workpiece surface during welding, thereby improving the quality of welding. The markless plate 200 can be detachably arranged on the static electrode 100. The markless plate 200 is arranged on the static electrode 100 and can be detached. At this time, welding can be performed at multiple locations without arranging multiple markless plates 200. The markless plate 200 is located at the lower end of the moving electrode 101. The moving electrode 101 can weld the workpiece arranged on the markless plate 200, so that markless welding of the workpiece can be achieved and the quality of welding can be guaranteed.

[0028] Therefore, the seamless plate 200 can be detachably arranged on the static electrode 100. At this time, welding can be performed at multiple locations without arranging multiple markless plates 200. The markless plate 200 is located at the lower end of the moving electrode 101. The moving electrode 101 can weld the workpiece arranged on the markless plate 200, so that markless welding of the workpiece can be achieved and the quality of welding can be guaranteed.

[0029] Specifically, if Figure 1 and Figure 2 As shown, the surface of the markless plate 200 facing the movable electrode 101 is configured as a flat surface. Constructing the surface of the markless plate 200 facing the movable electrode 101 as a flat surface helps control heat distribution during welding, reduces welding deformation, and is also beneficial for controlling the welding quality of the workpiece. It can reduce quality defects such as indentations and pits left on the workpiece during the resistance spot welding process, thereby achieving markless welding.

[0030] Among them, such as Figure 1 and Figure 2 As shown, the seamless assembly 20 further includes a clamping member 201, which is clamped onto the static electrode 100, and the seamless plate 200 is fixedly connected to the clamping member 201. The clamping member 201 mainly plays the role of clamping and fixing the connection. The clamping connection method is simpler and more convenient. The clamping member 201 is clamped onto the static electrode 100, and the seamless plate 200 is fixedly connected to the clamping member 201. The seamless plate 200 is detachably arranged on the static electrode 100 through the clamping member 201. The connection through the clamping member 201 can make the connection between the seamless plate 200 and the static electrode 100 firm and reliable.

[0031] In addition, if Figure 1 and Figure 2 As shown, the clamping member 201 includes: a clamping body 202 and a lock 203 . The clamping body 202 is clamped on the static electrode 100 , and the lock 203 is provided on the clamping body 202 to selectively lock the clamping body 202 . The clamping body 202 and the lock buckle 203 are both components of the clamping part 201. The clamping body 202 is the main part of the clamping part 201, and can mainly play the role of clamping and fixing the connection. The lock buckle 203 can mainly selectively lock the clamping body 202. The clamping body 202 is clamped on the static electrode 100, and the markless plate 200 is fixedly connected to the clamping body 202, so that the markless plate 200 can be detachably set on the static electrode 100. The lock buckle 203 is set on the clamping body 202 to selectively lock the clamping body 202. The clamping body 202 is provided with a lock buckle 203. The lock buckle 203 can lock the clamping body 202 when needed, so that the clamping part 201 is clamped on the static electrode 100.

[0032] Of course, if Figure 1 and Figure 2As shown, the seamless assembly 20 further includes a connector 204, which is connected between the seamless plate 200 and the clip 201. The connector 204 mainly serves as a connection, and can connect two components. The connector 204 is connected between the seamless plate 200 and the clip 201, that is, the seamless plate 200 and the clip 201 are connected through the connector 204. At this time, the seamless plate 200, the clip 201 and the connector 204 form a whole, which is convenient for the installation and setting of the seamless assembly 20. When the moving electrode 101 contacts the welding workpiece, the connector 204 can drive the seamless plate 200 close to the workpiece to achieve seamless welding.

[0033] Further, if Figure 1 and Figure 2 As shown, the connector 204 is constructed as an elastic structural member. Elastic structural members have excellent performance and safety. Setting the connector 204 as an elastic structural member is more suitable for actual working conditions. The connector 204 is connected between the seamless plate 200 and the clamping member 201. When the moving electrode 101 contacts the welding workpiece, the connector 204 can drive the seamless plate 200 close to the workpiece, achieving seamless welding.

[0034] In addition, Figure 1 and Figure 2 As shown, the seamless assembly 20 further includes a limiting member 205, which is connected to the side of the connector 204 away from the seamless plate 200, and the limiting member 205 cooperates with the static electrode 100 to limit the position. The limiting member 205 mainly plays a limiting role to avoid the occurrence of damaging events. The limiting member 205 is connected to the side of the connector 204 away from the seamless plate 200. The limiting member 205 is connected to the connector 204 and is connected to the side away from the seamless plate 200. The limiting member 205 cooperates with the static electrode 100 to limit the position. At this time, the welding accuracy and stability of the seamless assembly 20 can be improved, thereby ensuring the quality of the workpiece welding.

[0035] It should be noted that if Figure 1 and Figure 2 As shown, the limiting member 205 is provided with a first limiting plane 206, and the static electrode 100 is provided with a second limiting plane 102, and the first limiting plane 206 is limited and matched with the second limiting plane 102. The first limiting plane 206 and the second limiting plane 102 can both play a limiting role, and the first limiting plane 206 and the second limiting plane 102 are limited and matched. The limiting member 205 and the static electrode 100 are limited and matched through the first limiting plane 206 and the second limiting plane 102, which can improve the welding accuracy and stability of the seamless component 20, thereby ensuring the quality of the workpiece welding.

[0036] In addition, if Figure 1 and Figure 2As shown, the seamless plate 200, the connector 201, the connector 204, and the stopper 205 are connected by fasteners, or the seamless plate 200, the connector 201, the connector 204, and the stopper 205 are integrally formed. The seamless plate 200, the connector 201, the connector 204, and the stopper 205 are connected by fasteners. This facilitates installation, is highly practical, and offers a reliable structure and ease of disassembly, saving maintenance costs. Alternatively, the seamless plate 200, the connector 201, the connector 204, and the stopper 205 are integrally formed. In this case, the seamless assembly 20 is an integral structure, which is more stable and secure, and is easy to install and set up. Furthermore, only one processing mold is required, facilitating manufacturing. The fasteners may be pins.

[0037] Alternatively, as Figure 1 and Figure 2 As shown, the markless plate 200 is a chromium-zirconium-copper structural member. Chrome-zirconium-copper structural members have advantages such as high strength, good conductivity, and excellent welding performance. Setting the markless plate 200 as a chromium-zirconium-copper structural member now offers advantages such as high strength, wear resistance, electrical conductivity, thermal conductivity, and stability, which better meets actual working conditions and can reduce or avoid leaving marks on the workpiece surface during welding, thereby improving welding quality.

[0038] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do 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 should not be understood as a limitation to the present invention.

[0039] In the description of the present invention, "first feature" and "second feature" may include one or more of the features. In the description of the present invention, "plurality" means two or more. In the description of the present invention, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may also include the first and second features not being in direct contact but being in contact via another feature between them. In the description of the present invention, the first feature being "above", "above" and "above" the second feature includes the first feature being directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature.

[0040] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example.

[0041] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A welding device (1), characterized in that: include: A welding assembly (10), comprising: a stationary electrode (100) and a moving electrode (101); A traceless assembly (20), comprising: a traceless plate (200), wherein the traceless plate (200) is detachably arranged on the static electrode (100), and the traceless plate (200) is located at the lower end of the movable electrode (101), and the movable electrode (101) can weld a workpiece arranged on the traceless plate (200).

2. The welding device (1) according to claim 1, characterized in that The surface of the markless plate (200) opposite to the moving electrode (101) is configured as a plane.

3. The welding device (1) according to claim 1, characterized in that The traceless assembly (20) further comprises a clamping member (201), wherein the clamping member (201) is clamped onto the static electrode (100), and the traceless plate (200) is fixedly connected to the clamping member (201).

4. The welding device (1) according to claim 3, characterized in that The clamping member (201) comprises: a clamping body (202) and a lock buckle (203); the clamping body (202) is clamped on the static electrode (100); and the lock buckle (203) is provided on the clamping body (202) to selectively lock the clamping body (202).

5. The welding device (1) according to claim 3, characterized in that The seamless assembly (20) further comprises a connecting piece (204), wherein the connecting piece (204) is connected between the seamless plate (200) and the clamping piece (201).

6. The welding device (1) according to claim 5, characterized in that The connecting member (204) is constructed as an elastic structural member.

7. The welding device (1) according to claim 5, characterized in that The traceless assembly (20) further comprises a limiting member (205), the limiting member (205) being connected to a side of the connecting member (204) away from the traceless plate (200), and the limiting member (205) being in position-limiting cooperation with the static electrode (100).

8. The welding device (1) according to claim 7, characterized in that The limiting member (205) is provided with a first limiting plane (206), and the static electrode (100) is provided with a second limiting plane (102), and the first limiting plane (206) and the second limiting plane (102) are matched in limiting manner.

9. The welding device (1) according to claim 7, characterized in that The seamless plate (200), the clamping member (201), the connecting member (204), and the limiting member (205) are connected via fasteners; or The seamless plate (200), the clamping member (201), the connecting member (204) and the limiting member (205) are an integrally formed structure.

10. The welding device (1) according to claim 1, characterized in that The markless plate (200) is a chromium-zirconium-copper structural member.

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